# 1 "src/tools/tor-fw-helper/tor-fw-helper.c"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 1 "<command-line>" 2
# 1 "src/tools/tor-fw-helper/tor-fw-helper.c"
# 16 "src/tools/tor-fw-helper/tor-fw-helper.c"
# 1 "./orconfig.h" 1
# 17 "src/tools/tor-fw-helper/tor-fw-helper.c" 2
# 1 "/usr/include/stdio.h" 1 3 4
# 27 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/features.h" 1 3 4
# 366 "/usr/include/features.h" 3 4
# 1 "/usr/include/sys/cdefs.h" 1 3 4
# 402 "/usr/include/sys/cdefs.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 403 "/usr/include/sys/cdefs.h" 2 3 4
# 367 "/usr/include/features.h" 2 3 4
# 390 "/usr/include/features.h" 3 4
# 1 "/usr/include/gnu/stubs.h" 1 3 4
# 10 "/usr/include/gnu/stubs.h" 3 4
# 1 "/usr/include/gnu/stubs-64.h" 1 3 4
# 11 "/usr/include/gnu/stubs.h" 2 3 4
# 391 "/usr/include/features.h" 2 3 4
# 28 "/usr/include/stdio.h" 2 3 4





# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 1 3 4
# 212 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 3 4
typedef long unsigned int size_t;
# 34 "/usr/include/stdio.h" 2 3 4

# 1 "/usr/include/bits/types.h" 1 3 4
# 27 "/usr/include/bits/types.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 28 "/usr/include/bits/types.h" 2 3 4


typedef unsigned char __u_char;
typedef unsigned short int __u_short;
typedef unsigned int __u_int;
typedef unsigned long int __u_long;


typedef signed char __int8_t;
typedef unsigned char __uint8_t;
typedef signed short int __int16_t;
typedef unsigned short int __uint16_t;
typedef signed int __int32_t;
typedef unsigned int __uint32_t;

typedef signed long int __int64_t;
typedef unsigned long int __uint64_t;







typedef long int __quad_t;
typedef unsigned long int __u_quad_t;
# 121 "/usr/include/bits/types.h" 3 4
# 1 "/usr/include/bits/typesizes.h" 1 3 4
# 122 "/usr/include/bits/types.h" 2 3 4


typedef unsigned long int __dev_t;
typedef unsigned int __uid_t;
typedef unsigned int __gid_t;
typedef unsigned long int __ino_t;
typedef unsigned long int __ino64_t;
typedef unsigned int __mode_t;
typedef unsigned long int __nlink_t;
typedef long int __off_t;
typedef long int __off64_t;
typedef int __pid_t;
typedef struct { int __val[2]; } __fsid_t;
typedef long int __clock_t;
typedef unsigned long int __rlim_t;
typedef unsigned long int __rlim64_t;
typedef unsigned int __id_t;
typedef long int __time_t;
typedef unsigned int __useconds_t;
typedef long int __suseconds_t;

typedef int __daddr_t;
typedef int __key_t;


typedef int __clockid_t;


typedef void * __timer_t;


typedef long int __blksize_t;




typedef long int __blkcnt_t;
typedef long int __blkcnt64_t;


typedef unsigned long int __fsblkcnt_t;
typedef unsigned long int __fsblkcnt64_t;


typedef unsigned long int __fsfilcnt_t;
typedef unsigned long int __fsfilcnt64_t;


typedef long int __fsword_t;

typedef long int __ssize_t;


typedef long int __syscall_slong_t;

typedef unsigned long int __syscall_ulong_t;



typedef __off64_t __loff_t;
typedef __quad_t *__qaddr_t;
typedef char *__caddr_t;


typedef long int __intptr_t;


typedef unsigned int __socklen_t;
# 36 "/usr/include/stdio.h" 2 3 4
# 44 "/usr/include/stdio.h" 3 4
struct _IO_FILE;



typedef struct _IO_FILE FILE;





# 64 "/usr/include/stdio.h" 3 4
typedef struct _IO_FILE __FILE;
# 74 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/libio.h" 1 3 4
# 31 "/usr/include/libio.h" 3 4
# 1 "/usr/include/_G_config.h" 1 3 4
# 15 "/usr/include/_G_config.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 1 3 4
# 16 "/usr/include/_G_config.h" 2 3 4




# 1 "/usr/include/wchar.h" 1 3 4
# 82 "/usr/include/wchar.h" 3 4
typedef struct
{
  int __count;
  union
  {

    unsigned int __wch;



    char __wchb[4];
  } __value;
} __mbstate_t;
# 21 "/usr/include/_G_config.h" 2 3 4
typedef struct
{
  __off_t __pos;
  __mbstate_t __state;
} _G_fpos_t;
typedef struct
{
  __off64_t __pos;
  __mbstate_t __state;
} _G_fpos64_t;
# 32 "/usr/include/libio.h" 2 3 4
# 49 "/usr/include/libio.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stdarg.h" 1 3 4
# 40 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stdarg.h" 3 4
typedef __builtin_va_list __gnuc_va_list;
# 50 "/usr/include/libio.h" 2 3 4
# 144 "/usr/include/libio.h" 3 4
struct _IO_jump_t; struct _IO_FILE;
# 154 "/usr/include/libio.h" 3 4
typedef void _IO_lock_t;





struct _IO_marker {
  struct _IO_marker *_next;
  struct _IO_FILE *_sbuf;



  int _pos;
# 177 "/usr/include/libio.h" 3 4
};


enum __codecvt_result
{
  __codecvt_ok,
  __codecvt_partial,
  __codecvt_error,
  __codecvt_noconv
};
# 245 "/usr/include/libio.h" 3 4
struct _IO_FILE {
  int _flags;




  char* _IO_read_ptr;
  char* _IO_read_end;
  char* _IO_read_base;
  char* _IO_write_base;
  char* _IO_write_ptr;
  char* _IO_write_end;
  char* _IO_buf_base;
  char* _IO_buf_end;

  char *_IO_save_base;
  char *_IO_backup_base;
  char *_IO_save_end;

  struct _IO_marker *_markers;

  struct _IO_FILE *_chain;

  int _fileno;



  int _flags2;

  __off_t _old_offset;



  unsigned short _cur_column;
  signed char _vtable_offset;
  char _shortbuf[1];



  _IO_lock_t *_lock;
# 293 "/usr/include/libio.h" 3 4
  __off64_t _offset;
# 302 "/usr/include/libio.h" 3 4
  void *__pad1;
  void *__pad2;
  void *__pad3;
  void *__pad4;
  size_t __pad5;

  int _mode;

  char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];

};


typedef struct _IO_FILE _IO_FILE;


struct _IO_FILE_plus;

extern struct _IO_FILE_plus _IO_2_1_stdin_;
extern struct _IO_FILE_plus _IO_2_1_stdout_;
extern struct _IO_FILE_plus _IO_2_1_stderr_;
# 338 "/usr/include/libio.h" 3 4
typedef __ssize_t __io_read_fn (void *__cookie, char *__buf, size_t __nbytes);







typedef __ssize_t __io_write_fn (void *__cookie, const char *__buf,
     size_t __n);







typedef int __io_seek_fn (void *__cookie, __off64_t *__pos, int __w);


typedef int __io_close_fn (void *__cookie);
# 390 "/usr/include/libio.h" 3 4
extern int __underflow (_IO_FILE *);
extern int __uflow (_IO_FILE *);
extern int __overflow (_IO_FILE *, int);
# 434 "/usr/include/libio.h" 3 4
extern int _IO_getc (_IO_FILE *__fp);
extern int _IO_putc (int __c, _IO_FILE *__fp);
extern int _IO_feof (_IO_FILE *__fp) __attribute__ ((__nothrow__ , __leaf__));
extern int _IO_ferror (_IO_FILE *__fp) __attribute__ ((__nothrow__ , __leaf__));

extern int _IO_peekc_locked (_IO_FILE *__fp);





extern void _IO_flockfile (_IO_FILE *) __attribute__ ((__nothrow__ , __leaf__));
extern void _IO_funlockfile (_IO_FILE *) __attribute__ ((__nothrow__ , __leaf__));
extern int _IO_ftrylockfile (_IO_FILE *) __attribute__ ((__nothrow__ , __leaf__));
# 464 "/usr/include/libio.h" 3 4
extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict,
   __gnuc_va_list, int *__restrict);
extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict,
    __gnuc_va_list);
extern __ssize_t _IO_padn (_IO_FILE *, int, __ssize_t);
extern size_t _IO_sgetn (_IO_FILE *, void *, size_t);

extern __off64_t _IO_seekoff (_IO_FILE *, __off64_t, int, int);
extern __off64_t _IO_seekpos (_IO_FILE *, __off64_t, int);

extern void _IO_free_backup_area (_IO_FILE *) __attribute__ ((__nothrow__ , __leaf__));
# 75 "/usr/include/stdio.h" 2 3 4




typedef __gnuc_va_list va_list;
# 90 "/usr/include/stdio.h" 3 4
typedef __off_t off_t;
# 102 "/usr/include/stdio.h" 3 4
typedef __ssize_t ssize_t;







typedef _G_fpos_t fpos_t;




# 164 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/bits/stdio_lim.h" 1 3 4
# 165 "/usr/include/stdio.h" 2 3 4



extern struct _IO_FILE *stdin;
extern struct _IO_FILE *stdout;
extern struct _IO_FILE *stderr;







extern int remove (const char *__filename) __attribute__ ((__nothrow__ , __leaf__));

extern int rename (const char *__old, const char *__new) __attribute__ ((__nothrow__ , __leaf__));




extern int renameat (int __oldfd, const char *__old, int __newfd,
       const char *__new) __attribute__ ((__nothrow__ , __leaf__));








extern FILE *tmpfile (void) __attribute__ ((__warn_unused_result__));
# 209 "/usr/include/stdio.h" 3 4
extern char *tmpnam (char *__s) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));





extern char *tmpnam_r (char *__s) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
# 227 "/usr/include/stdio.h" 3 4
extern char *tempnam (const char *__dir, const char *__pfx)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__warn_unused_result__));








extern int fclose (FILE *__stream);




extern int fflush (FILE *__stream);

# 252 "/usr/include/stdio.h" 3 4
extern int fflush_unlocked (FILE *__stream);
# 266 "/usr/include/stdio.h" 3 4






extern FILE *fopen (const char *__restrict __filename,
      const char *__restrict __modes) __attribute__ ((__warn_unused_result__));




extern FILE *freopen (const char *__restrict __filename,
        const char *__restrict __modes,
        FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));
# 295 "/usr/include/stdio.h" 3 4

# 306 "/usr/include/stdio.h" 3 4
extern FILE *fdopen (int __fd, const char *__modes) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
# 319 "/usr/include/stdio.h" 3 4
extern FILE *fmemopen (void *__s, size_t __len, const char *__modes)
  __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));




extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));






extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__));



extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
      int __modes, size_t __n) __attribute__ ((__nothrow__ , __leaf__));





extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
         size_t __size) __attribute__ ((__nothrow__ , __leaf__));


extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));








extern int fprintf (FILE *__restrict __stream,
      const char *__restrict __format, ...);




extern int printf (const char *__restrict __format, ...);

extern int sprintf (char *__restrict __s,
      const char *__restrict __format, ...) __attribute__ ((__nothrow__));





extern int vfprintf (FILE *__restrict __s, const char *__restrict __format,
       __gnuc_va_list __arg);




extern int vprintf (const char *__restrict __format, __gnuc_va_list __arg);

extern int vsprintf (char *__restrict __s, const char *__restrict __format,
       __gnuc_va_list __arg) __attribute__ ((__nothrow__));





extern int snprintf (char *__restrict __s, size_t __maxlen,
       const char *__restrict __format, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4)));

extern int vsnprintf (char *__restrict __s, size_t __maxlen,
        const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0)));

# 412 "/usr/include/stdio.h" 3 4
extern int vdprintf (int __fd, const char *__restrict __fmt,
       __gnuc_va_list __arg)
     __attribute__ ((__format__ (__printf__, 2, 0)));
extern int dprintf (int __fd, const char *__restrict __fmt, ...)
     __attribute__ ((__format__ (__printf__, 2, 3)));








extern int fscanf (FILE *__restrict __stream,
     const char *__restrict __format, ...) __attribute__ ((__warn_unused_result__));




extern int scanf (const char *__restrict __format, ...) __attribute__ ((__warn_unused_result__));

extern int sscanf (const char *__restrict __s,
     const char *__restrict __format, ...) __attribute__ ((__nothrow__ , __leaf__));
# 443 "/usr/include/stdio.h" 3 4
extern int fscanf (FILE *__restrict __stream, const char *__restrict __format, ...) __asm__ ("" "__isoc99_fscanf")

                          __attribute__ ((__warn_unused_result__));
extern int scanf (const char *__restrict __format, ...) __asm__ ("" "__isoc99_scanf")
                         __attribute__ ((__warn_unused_result__));
extern int sscanf (const char *__restrict __s, const char *__restrict __format, ...) __asm__ ("" "__isoc99_sscanf") __attribute__ ((__nothrow__ , __leaf__))

                      ;
# 463 "/usr/include/stdio.h" 3 4








extern int vfscanf (FILE *__restrict __s, const char *__restrict __format,
      __gnuc_va_list __arg)
     __attribute__ ((__format__ (__scanf__, 2, 0))) __attribute__ ((__warn_unused_result__));





extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__format__ (__scanf__, 1, 0))) __attribute__ ((__warn_unused_result__));


extern int vsscanf (const char *__restrict __s,
      const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__format__ (__scanf__, 2, 0)));
# 494 "/usr/include/stdio.h" 3 4
extern int vfscanf (FILE *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vfscanf")



     __attribute__ ((__format__ (__scanf__, 2, 0))) __attribute__ ((__warn_unused_result__));
extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vscanf")

     __attribute__ ((__format__ (__scanf__, 1, 0))) __attribute__ ((__warn_unused_result__));
extern int vsscanf (const char *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vsscanf") __attribute__ ((__nothrow__ , __leaf__))



     __attribute__ ((__format__ (__scanf__, 2, 0)));
# 522 "/usr/include/stdio.h" 3 4









extern int fgetc (FILE *__stream);
extern int getc (FILE *__stream);





extern int getchar (void);

# 550 "/usr/include/stdio.h" 3 4
extern int getc_unlocked (FILE *__stream);
extern int getchar_unlocked (void);
# 561 "/usr/include/stdio.h" 3 4
extern int fgetc_unlocked (FILE *__stream);











extern int fputc (int __c, FILE *__stream);
extern int putc (int __c, FILE *__stream);





extern int putchar (int __c);

# 594 "/usr/include/stdio.h" 3 4
extern int fputc_unlocked (int __c, FILE *__stream);







extern int putc_unlocked (int __c, FILE *__stream);
extern int putchar_unlocked (int __c);






extern int getw (FILE *__stream);


extern int putw (int __w, FILE *__stream);








extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
     __attribute__ ((__warn_unused_result__));
# 638 "/usr/include/stdio.h" 3 4
extern char *gets (char *__s) __attribute__ ((__warn_unused_result__)) __attribute__ ((__deprecated__));


# 665 "/usr/include/stdio.h" 3 4
extern __ssize_t __getdelim (char **__restrict __lineptr,
          size_t *__restrict __n, int __delimiter,
          FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));
extern __ssize_t getdelim (char **__restrict __lineptr,
        size_t *__restrict __n, int __delimiter,
        FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));







extern __ssize_t getline (char **__restrict __lineptr,
       size_t *__restrict __n,
       FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));








extern int fputs (const char *__restrict __s, FILE *__restrict __stream);





extern int puts (const char *__s);






extern int ungetc (int __c, FILE *__stream);






extern size_t fread (void *__restrict __ptr, size_t __size,
       size_t __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));




extern size_t fwrite (const void *__restrict __ptr, size_t __size,
        size_t __n, FILE *__restrict __s);

# 737 "/usr/include/stdio.h" 3 4
extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
         size_t __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));
extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
          size_t __n, FILE *__restrict __stream);








extern int fseek (FILE *__stream, long int __off, int __whence);




extern long int ftell (FILE *__stream) __attribute__ ((__warn_unused_result__));




extern void rewind (FILE *__stream);

# 773 "/usr/include/stdio.h" 3 4
extern int fseeko (FILE *__stream, __off_t __off, int __whence);




extern __off_t ftello (FILE *__stream) __attribute__ ((__warn_unused_result__));
# 792 "/usr/include/stdio.h" 3 4






extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);




extern int fsetpos (FILE *__stream, const fpos_t *__pos);
# 815 "/usr/include/stdio.h" 3 4

# 824 "/usr/include/stdio.h" 3 4


extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));

extern int feof (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));

extern int ferror (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));




extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));








extern void perror (const char *__s);






# 1 "/usr/include/bits/sys_errlist.h" 1 3 4
# 26 "/usr/include/bits/sys_errlist.h" 3 4
extern int sys_nerr;
extern const char *const sys_errlist[];
# 854 "/usr/include/stdio.h" 2 3 4




extern int fileno (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));




extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
# 872 "/usr/include/stdio.h" 3 4
extern FILE *popen (const char *__command, const char *__modes) __attribute__ ((__warn_unused_result__));





extern int pclose (FILE *__stream);





extern char *ctermid (char *__s) __attribute__ ((__nothrow__ , __leaf__));
# 912 "/usr/include/stdio.h" 3 4
extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));



extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));


extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
# 933 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/bits/stdio.h" 1 3 4
# 43 "/usr/include/bits/stdio.h" 3 4
extern __inline __attribute__ ((__gnu_inline__)) int
getchar (void)
{
  return _IO_getc (stdin);
}




extern __inline __attribute__ ((__gnu_inline__)) int
fgetc_unlocked (FILE *__fp)
{
  return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++);
}





extern __inline __attribute__ ((__gnu_inline__)) int
getc_unlocked (FILE *__fp)
{
  return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++);
}


extern __inline __attribute__ ((__gnu_inline__)) int
getchar_unlocked (void)
{
  return (__builtin_expect (((stdin)->_IO_read_ptr >= (stdin)->_IO_read_end), 0) ? __uflow (stdin) : *(unsigned char *) (stdin)->_IO_read_ptr++);
}




extern __inline __attribute__ ((__gnu_inline__)) int
putchar (int __c)
{
  return _IO_putc (__c, stdout);
}




extern __inline __attribute__ ((__gnu_inline__)) int
fputc_unlocked (int __c, FILE *__stream)
{
  return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c)));
}





extern __inline __attribute__ ((__gnu_inline__)) int
putc_unlocked (int __c, FILE *__stream)
{
  return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c)));
}


extern __inline __attribute__ ((__gnu_inline__)) int
putchar_unlocked (int __c)
{
  return (__builtin_expect (((stdout)->_IO_write_ptr >= (stdout)->_IO_write_end), 0) ? __overflow (stdout, (unsigned char) (__c)) : (unsigned char) (*(stdout)->_IO_write_ptr++ = (__c)));
}
# 124 "/usr/include/bits/stdio.h" 3 4
extern __inline __attribute__ ((__gnu_inline__)) int
__attribute__ ((__nothrow__ , __leaf__)) feof_unlocked (FILE *__stream)
{
  return (((__stream)->_flags & 0x10) != 0);
}


extern __inline __attribute__ ((__gnu_inline__)) int
__attribute__ ((__nothrow__ , __leaf__)) ferror_unlocked (FILE *__stream)
{
  return (((__stream)->_flags & 0x20) != 0);
}
# 934 "/usr/include/stdio.h" 2 3 4


# 1 "/usr/include/bits/stdio2.h" 1 3 4
# 23 "/usr/include/bits/stdio2.h" 3 4
extern int __sprintf_chk (char *__restrict __s, int __flag, size_t __slen,
     const char *__restrict __format, ...) __attribute__ ((__nothrow__ , __leaf__));
extern int __vsprintf_chk (char *__restrict __s, int __flag, size_t __slen,
      const char *__restrict __format,
      __gnuc_va_list __ap) __attribute__ ((__nothrow__ , __leaf__));


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) sprintf (char *__restrict __s, const char *__restrict __fmt, ...)
{
  return __builtin___sprintf_chk (__s, 2 - 1,
      __builtin_object_size (__s, 2 > 1), __fmt, __builtin_va_arg_pack ());
}






extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) vsprintf (char *__restrict __s, const char *__restrict __fmt, __gnuc_va_list __ap)

{
  return __builtin___vsprintf_chk (__s, 2 - 1,
       __builtin_object_size (__s, 2 > 1), __fmt, __ap);
}



extern int __snprintf_chk (char *__restrict __s, size_t __n, int __flag,
      size_t __slen, const char *__restrict __format,
      ...) __attribute__ ((__nothrow__ , __leaf__));
extern int __vsnprintf_chk (char *__restrict __s, size_t __n, int __flag,
       size_t __slen, const char *__restrict __format,
       __gnuc_va_list __ap) __attribute__ ((__nothrow__ , __leaf__));


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) snprintf (char *__restrict __s, size_t __n, const char *__restrict __fmt, ...)

{
  return __builtin___snprintf_chk (__s, __n, 2 - 1,
       __builtin_object_size (__s, 2 > 1), __fmt, __builtin_va_arg_pack ());
}






extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) vsnprintf (char *__restrict __s, size_t __n, const char *__restrict __fmt, __gnuc_va_list __ap)

{
  return __builtin___vsnprintf_chk (__s, __n, 2 - 1,
        __builtin_object_size (__s, 2 > 1), __fmt, __ap);
}





extern int __fprintf_chk (FILE *__restrict __stream, int __flag,
     const char *__restrict __format, ...);
extern int __printf_chk (int __flag, const char *__restrict __format, ...);
extern int __vfprintf_chk (FILE *__restrict __stream, int __flag,
      const char *__restrict __format, __gnuc_va_list __ap);
extern int __vprintf_chk (int __flag, const char *__restrict __format,
     __gnuc_va_list __ap);


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) int
fprintf (FILE *__restrict __stream, const char *__restrict __fmt, ...)
{
  return __fprintf_chk (__stream, 2 - 1, __fmt,
   __builtin_va_arg_pack ());
}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) int
printf (const char *__restrict __fmt, ...)
{
  return __printf_chk (2 - 1, __fmt, __builtin_va_arg_pack ());
}







extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) int
vprintf (const char *__restrict __fmt, __gnuc_va_list __ap)
{

  return __vfprintf_chk (stdout, 2 - 1, __fmt, __ap);



}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) int
vfprintf (FILE *__restrict __stream,
   const char *__restrict __fmt, __gnuc_va_list __ap)
{
  return __vfprintf_chk (__stream, 2 - 1, __fmt, __ap);
}


extern int __dprintf_chk (int __fd, int __flag, const char *__restrict __fmt,
     ...) __attribute__ ((__format__ (__printf__, 3, 4)));
extern int __vdprintf_chk (int __fd, int __flag,
      const char *__restrict __fmt, __gnuc_va_list __arg)
     __attribute__ ((__format__ (__printf__, 3, 0)));


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) int
dprintf (int __fd, const char *__restrict __fmt, ...)
{
  return __dprintf_chk (__fd, 2 - 1, __fmt,
   __builtin_va_arg_pack ());
}





extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) int
vdprintf (int __fd, const char *__restrict __fmt, __gnuc_va_list __ap)
{
  return __vdprintf_chk (__fd, 2 - 1, __fmt, __ap);
}
# 227 "/usr/include/bits/stdio2.h" 3 4
extern char *__gets_chk (char *__str, size_t) __attribute__ ((__warn_unused_result__));
extern char *__gets_warn (char *__str) __asm__ ("" "gets")
     __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("please use fgets or getline instead, gets can't " "specify buffer size")))
                               ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) char *
gets (char *__str)
{
  if (__builtin_object_size (__str, 2 > 1) != (size_t) -1)
    return __gets_chk (__str, __builtin_object_size (__str, 2 > 1));
  return __gets_warn (__str);
}


extern char *__fgets_chk (char *__restrict __s, size_t __size, int __n,
     FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));
extern char *__fgets_alias (char *__restrict __s, int __n, FILE *__restrict __stream) __asm__ ("" "fgets")

                                        __attribute__ ((__warn_unused_result__));
extern char *__fgets_chk_warn (char *__restrict __s, size_t __size, int __n, FILE *__restrict __stream) __asm__ ("" "__fgets_chk")


     __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("fgets called with bigger size than length " "of destination buffer")))
                                 ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) char *
fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
{
  if (__builtin_object_size (__s, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__n) || __n <= 0)
 return __fgets_chk (__s, __builtin_object_size (__s, 2 > 1), __n, __stream);

      if ((size_t) __n > __builtin_object_size (__s, 2 > 1))
 return __fgets_chk_warn (__s, __builtin_object_size (__s, 2 > 1), __n, __stream);
    }
  return __fgets_alias (__s, __n, __stream);
}

extern size_t __fread_chk (void *__restrict __ptr, size_t __ptrlen,
      size_t __size, size_t __n,
      FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));
extern size_t __fread_alias (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "fread")


            __attribute__ ((__warn_unused_result__));
extern size_t __fread_chk_warn (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "__fread_chk")




     __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("fread called with bigger size * nmemb than length " "of destination buffer")))
                                 ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) size_t
fread (void *__restrict __ptr, size_t __size, size_t __n,
       FILE *__restrict __stream)
{
  if (__builtin_object_size (__ptr, 0) != (size_t) -1)
    {
      if (!__builtin_constant_p (__size)
   || !__builtin_constant_p (__n)
   || (__size | __n) >= (((size_t) 1) << (8 * sizeof (size_t) / 2)))
 return __fread_chk (__ptr, __builtin_object_size (__ptr, 0), __size, __n, __stream);

      if (__size * __n > __builtin_object_size (__ptr, 0))
 return __fread_chk_warn (__ptr, __builtin_object_size (__ptr, 0), __size, __n, __stream);
    }
  return __fread_alias (__ptr, __size, __n, __stream);
}
# 327 "/usr/include/bits/stdio2.h" 3 4
extern size_t __fread_unlocked_chk (void *__restrict __ptr, size_t __ptrlen,
        size_t __size, size_t __n,
        FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));
extern size_t __fread_unlocked_alias (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "fread_unlocked")


                     __attribute__ ((__warn_unused_result__));
extern size_t __fread_unlocked_chk_warn (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "__fread_unlocked_chk")




     __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("fread_unlocked called with bigger size * nmemb than " "length of destination buffer")))
                                        ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) size_t
fread_unlocked (void *__restrict __ptr, size_t __size, size_t __n,
  FILE *__restrict __stream)
{
  if (__builtin_object_size (__ptr, 0) != (size_t) -1)
    {
      if (!__builtin_constant_p (__size)
   || !__builtin_constant_p (__n)
   || (__size | __n) >= (((size_t) 1) << (8 * sizeof (size_t) / 2)))
 return __fread_unlocked_chk (__ptr, __builtin_object_size (__ptr, 0), __size, __n,
         __stream);

      if (__size * __n > __builtin_object_size (__ptr, 0))
 return __fread_unlocked_chk_warn (__ptr, __builtin_object_size (__ptr, 0), __size, __n,
       __stream);
    }


  if (__builtin_constant_p (__size)
      && __builtin_constant_p (__n)
      && (__size | __n) < (((size_t) 1) << (8 * sizeof (size_t) / 2))
      && __size * __n <= 8)
    {
      size_t __cnt = __size * __n;
      char *__cptr = (char *) __ptr;
      if (__cnt == 0)
 return 0;

      for (; __cnt > 0; --__cnt)
 {
   int __c = (__builtin_expect (((__stream)->_IO_read_ptr >= (__stream)->_IO_read_end), 0) ? __uflow (__stream) : *(unsigned char *) (__stream)->_IO_read_ptr++);
   if (__c == (-1))
     break;
   *__cptr++ = __c;
 }
      return (__cptr - (char *) __ptr) / __size;
    }

  return __fread_unlocked_alias (__ptr, __size, __n, __stream);
}
# 937 "/usr/include/stdio.h" 2 3 4






# 18 "src/tools/tor-fw-helper/tor-fw-helper.c" 2
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stdint.h" 1 3 4
# 9 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stdint.h" 3 4
# 1 "/usr/include/stdint.h" 1 3 4
# 26 "/usr/include/stdint.h" 3 4
# 1 "/usr/include/bits/wchar.h" 1 3 4
# 27 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 28 "/usr/include/stdint.h" 2 3 4
# 36 "/usr/include/stdint.h" 3 4
typedef signed char int8_t;
typedef short int int16_t;
typedef int int32_t;

typedef long int int64_t;







typedef unsigned char uint8_t;
typedef unsigned short int uint16_t;

typedef unsigned int uint32_t;



typedef unsigned long int uint64_t;
# 65 "/usr/include/stdint.h" 3 4
typedef signed char int_least8_t;
typedef short int int_least16_t;
typedef int int_least32_t;

typedef long int int_least64_t;






typedef unsigned char uint_least8_t;
typedef unsigned short int uint_least16_t;
typedef unsigned int uint_least32_t;

typedef unsigned long int uint_least64_t;
# 90 "/usr/include/stdint.h" 3 4
typedef signed char int_fast8_t;

typedef long int int_fast16_t;
typedef long int int_fast32_t;
typedef long int int_fast64_t;
# 103 "/usr/include/stdint.h" 3 4
typedef unsigned char uint_fast8_t;

typedef unsigned long int uint_fast16_t;
typedef unsigned long int uint_fast32_t;
typedef unsigned long int uint_fast64_t;
# 119 "/usr/include/stdint.h" 3 4
typedef long int intptr_t;


typedef unsigned long int uintptr_t;
# 134 "/usr/include/stdint.h" 3 4
typedef long int intmax_t;
typedef unsigned long int uintmax_t;
# 10 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stdint.h" 2 3 4
# 19 "src/tools/tor-fw-helper/tor-fw-helper.c" 2
# 1 "/usr/include/stdlib.h" 1 3 4
# 32 "/usr/include/stdlib.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 1 3 4
# 324 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 3 4
typedef int wchar_t;
# 33 "/usr/include/stdlib.h" 2 3 4








# 1 "/usr/include/bits/waitflags.h" 1 3 4
# 42 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/include/bits/waitstatus.h" 1 3 4
# 64 "/usr/include/bits/waitstatus.h" 3 4
# 1 "/usr/include/endian.h" 1 3 4
# 36 "/usr/include/endian.h" 3 4
# 1 "/usr/include/bits/endian.h" 1 3 4
# 37 "/usr/include/endian.h" 2 3 4
# 60 "/usr/include/endian.h" 3 4
# 1 "/usr/include/bits/byteswap.h" 1 3 4
# 28 "/usr/include/bits/byteswap.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 29 "/usr/include/bits/byteswap.h" 2 3 4






# 1 "/usr/include/bits/byteswap-16.h" 1 3 4
# 36 "/usr/include/bits/byteswap.h" 2 3 4
# 44 "/usr/include/bits/byteswap.h" 3 4
static __inline unsigned int
__bswap_32 (unsigned int __bsx)
{
  return __builtin_bswap32 (__bsx);
}
# 108 "/usr/include/bits/byteswap.h" 3 4
static __inline __uint64_t
__bswap_64 (__uint64_t __bsx)
{
  return __builtin_bswap64 (__bsx);
}
# 61 "/usr/include/endian.h" 2 3 4
# 65 "/usr/include/bits/waitstatus.h" 2 3 4

union wait
  {
    int w_status;
    struct
      {

 unsigned int __w_termsig:7;
 unsigned int __w_coredump:1;
 unsigned int __w_retcode:8;
 unsigned int:16;







      } __wait_terminated;
    struct
      {

 unsigned int __w_stopval:8;
 unsigned int __w_stopsig:8;
 unsigned int:16;






      } __wait_stopped;
  };
# 43 "/usr/include/stdlib.h" 2 3 4
# 67 "/usr/include/stdlib.h" 3 4
typedef union
  {
    union wait *__uptr;
    int *__iptr;
  } __WAIT_STATUS __attribute__ ((__transparent_union__));
# 95 "/usr/include/stdlib.h" 3 4


typedef struct
  {
    int quot;
    int rem;
  } div_t;



typedef struct
  {
    long int quot;
    long int rem;
  } ldiv_t;







__extension__ typedef struct
  {
    long long int quot;
    long long int rem;
  } lldiv_t;


# 139 "/usr/include/stdlib.h" 3 4
extern size_t __ctype_get_mb_cur_max (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));




extern double atof (const char *__nptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

extern int atoi (const char *__nptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

extern long int atol (const char *__nptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));





__extension__ extern long long int atoll (const char *__nptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));





extern double strtod (const char *__restrict __nptr,
        char **__restrict __endptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));





extern float strtof (const char *__restrict __nptr,
       char **__restrict __endptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));

extern long double strtold (const char *__restrict __nptr,
       char **__restrict __endptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));





extern long int strtol (const char *__restrict __nptr,
   char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));

extern unsigned long int strtoul (const char *__restrict __nptr,
      char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));




__extension__
extern long long int strtoq (const char *__restrict __nptr,
        char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));

__extension__
extern unsigned long long int strtouq (const char *__restrict __nptr,
           char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));





__extension__
extern long long int strtoll (const char *__restrict __nptr,
         char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));

__extension__
extern unsigned long long int strtoull (const char *__restrict __nptr,
     char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));

# 276 "/usr/include/stdlib.h" 3 4

extern __inline __attribute__ ((__gnu_inline__)) int
__attribute__ ((__nothrow__ , __leaf__)) atoi (const char *__nptr)
{
  return (int) strtol (__nptr, (char **) ((void *)0), 10);
}
extern __inline __attribute__ ((__gnu_inline__)) long int
__attribute__ ((__nothrow__ , __leaf__)) atol (const char *__nptr)
{
  return strtol (__nptr, (char **) ((void *)0), 10);
}




__extension__ extern __inline __attribute__ ((__gnu_inline__)) long long int
__attribute__ ((__nothrow__ , __leaf__)) atoll (const char *__nptr)
{
  return strtoll (__nptr, (char **) ((void *)0), 10);
}

# 305 "/usr/include/stdlib.h" 3 4
extern char *l64a (long int __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));


extern long int a64l (const char *__s)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));




# 1 "/usr/include/sys/types.h" 1 3 4
# 27 "/usr/include/sys/types.h" 3 4






typedef __u_char u_char;
typedef __u_short u_short;
typedef __u_int u_int;
typedef __u_long u_long;
typedef __quad_t quad_t;
typedef __u_quad_t u_quad_t;
typedef __fsid_t fsid_t;




typedef __loff_t loff_t;



typedef __ino_t ino_t;
# 60 "/usr/include/sys/types.h" 3 4
typedef __dev_t dev_t;




typedef __gid_t gid_t;




typedef __mode_t mode_t;




typedef __nlink_t nlink_t;




typedef __uid_t uid_t;
# 98 "/usr/include/sys/types.h" 3 4
typedef __pid_t pid_t;





typedef __id_t id_t;
# 115 "/usr/include/sys/types.h" 3 4
typedef __daddr_t daddr_t;
typedef __caddr_t caddr_t;





typedef __key_t key_t;
# 132 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/time.h" 1 3 4
# 57 "/usr/include/time.h" 3 4


typedef __clock_t clock_t;



# 73 "/usr/include/time.h" 3 4


typedef __time_t time_t;



# 91 "/usr/include/time.h" 3 4
typedef __clockid_t clockid_t;
# 103 "/usr/include/time.h" 3 4
typedef __timer_t timer_t;
# 133 "/usr/include/sys/types.h" 2 3 4
# 146 "/usr/include/sys/types.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 1 3 4
# 147 "/usr/include/sys/types.h" 2 3 4



typedef unsigned long int ulong;
typedef unsigned short int ushort;
typedef unsigned int uint;
# 200 "/usr/include/sys/types.h" 3 4
typedef unsigned int u_int8_t __attribute__ ((__mode__ (__QI__)));
typedef unsigned int u_int16_t __attribute__ ((__mode__ (__HI__)));
typedef unsigned int u_int32_t __attribute__ ((__mode__ (__SI__)));
typedef unsigned int u_int64_t __attribute__ ((__mode__ (__DI__)));

typedef int register_t __attribute__ ((__mode__ (__word__)));
# 219 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/sys/select.h" 1 3 4
# 30 "/usr/include/sys/select.h" 3 4
# 1 "/usr/include/bits/select.h" 1 3 4
# 22 "/usr/include/bits/select.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 23 "/usr/include/bits/select.h" 2 3 4
# 31 "/usr/include/sys/select.h" 2 3 4


# 1 "/usr/include/bits/sigset.h" 1 3 4
# 22 "/usr/include/bits/sigset.h" 3 4
typedef int __sig_atomic_t;




typedef struct
  {
    unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
  } __sigset_t;
# 34 "/usr/include/sys/select.h" 2 3 4



typedef __sigset_t sigset_t;





# 1 "/usr/include/time.h" 1 3 4
# 120 "/usr/include/time.h" 3 4
struct timespec
  {
    __time_t tv_sec;
    __syscall_slong_t tv_nsec;
  };
# 44 "/usr/include/sys/select.h" 2 3 4

# 1 "/usr/include/bits/time.h" 1 3 4
# 30 "/usr/include/bits/time.h" 3 4
struct timeval
  {
    __time_t tv_sec;
    __suseconds_t tv_usec;
  };
# 46 "/usr/include/sys/select.h" 2 3 4


typedef __suseconds_t suseconds_t;





typedef long int __fd_mask;
# 64 "/usr/include/sys/select.h" 3 4
typedef struct
  {






    __fd_mask __fds_bits[1024 / (8 * (int) sizeof (__fd_mask))];


  } fd_set;






typedef __fd_mask fd_mask;
# 96 "/usr/include/sys/select.h" 3 4

# 106 "/usr/include/sys/select.h" 3 4
extern int select (int __nfds, fd_set *__restrict __readfds,
     fd_set *__restrict __writefds,
     fd_set *__restrict __exceptfds,
     struct timeval *__restrict __timeout);
# 118 "/usr/include/sys/select.h" 3 4
extern int pselect (int __nfds, fd_set *__restrict __readfds,
      fd_set *__restrict __writefds,
      fd_set *__restrict __exceptfds,
      const struct timespec *__restrict __timeout,
      const __sigset_t *__restrict __sigmask);





# 1 "/usr/include/bits/select2.h" 1 3 4
# 24 "/usr/include/bits/select2.h" 3 4
extern long int __fdelt_chk (long int __d);
extern long int __fdelt_warn (long int __d)
  __attribute__((__warning__ ("bit outside of fd_set selected")));
# 129 "/usr/include/sys/select.h" 2 3 4



# 220 "/usr/include/sys/types.h" 2 3 4


# 1 "/usr/include/sys/sysmacros.h" 1 3 4
# 24 "/usr/include/sys/sysmacros.h" 3 4


__extension__
extern unsigned int gnu_dev_major (unsigned long long int __dev)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
__extension__
extern unsigned int gnu_dev_minor (unsigned long long int __dev)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
__extension__
extern unsigned long long int gnu_dev_makedev (unsigned int __major,
            unsigned int __minor)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));


__extension__ extern __inline __attribute__ ((__gnu_inline__)) __attribute__ ((__const__)) unsigned int
__attribute__ ((__nothrow__ , __leaf__)) gnu_dev_major (unsigned long long int __dev)
{
  return ((__dev >> 8) & 0xfff) | ((unsigned int) (__dev >> 32) & ~0xfff);
}

__extension__ extern __inline __attribute__ ((__gnu_inline__)) __attribute__ ((__const__)) unsigned int
__attribute__ ((__nothrow__ , __leaf__)) gnu_dev_minor (unsigned long long int __dev)
{
  return (__dev & 0xff) | ((unsigned int) (__dev >> 12) & ~0xff);
}

__extension__ extern __inline __attribute__ ((__gnu_inline__)) __attribute__ ((__const__)) unsigned long long int
__attribute__ ((__nothrow__ , __leaf__)) gnu_dev_makedev (unsigned int __major, unsigned int __minor)
{
  return ((__minor & 0xff) | ((__major & 0xfff) << 8)
   | (((unsigned long long int) (__minor & ~0xff)) << 12)
   | (((unsigned long long int) (__major & ~0xfff)) << 32));
}


# 223 "/usr/include/sys/types.h" 2 3 4





typedef __blksize_t blksize_t;






typedef __blkcnt_t blkcnt_t;



typedef __fsblkcnt_t fsblkcnt_t;



typedef __fsfilcnt_t fsfilcnt_t;
# 270 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/bits/pthreadtypes.h" 1 3 4
# 21 "/usr/include/bits/pthreadtypes.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 22 "/usr/include/bits/pthreadtypes.h" 2 3 4
# 60 "/usr/include/bits/pthreadtypes.h" 3 4
typedef unsigned long int pthread_t;


union pthread_attr_t
{
  char __size[56];
  long int __align;
};

typedef union pthread_attr_t pthread_attr_t;





typedef struct __pthread_internal_list
{
  struct __pthread_internal_list *__prev;
  struct __pthread_internal_list *__next;
} __pthread_list_t;
# 90 "/usr/include/bits/pthreadtypes.h" 3 4
typedef union
{
  struct __pthread_mutex_s
  {
    int __lock;
    unsigned int __count;
    int __owner;

    unsigned int __nusers;



    int __kind;

    short __spins;
    short __elision;
    __pthread_list_t __list;
# 125 "/usr/include/bits/pthreadtypes.h" 3 4
  } __data;
  char __size[40];
  long int __align;
} pthread_mutex_t;

typedef union
{
  char __size[4];
  int __align;
} pthread_mutexattr_t;




typedef union
{
  struct
  {
    int __lock;
    unsigned int __futex;
    __extension__ unsigned long long int __total_seq;
    __extension__ unsigned long long int __wakeup_seq;
    __extension__ unsigned long long int __woken_seq;
    void *__mutex;
    unsigned int __nwaiters;
    unsigned int __broadcast_seq;
  } __data;
  char __size[48];
  __extension__ long long int __align;
} pthread_cond_t;

typedef union
{
  char __size[4];
  int __align;
} pthread_condattr_t;



typedef unsigned int pthread_key_t;



typedef int pthread_once_t;





typedef union
{

  struct
  {
    int __lock;
    unsigned int __nr_readers;
    unsigned int __readers_wakeup;
    unsigned int __writer_wakeup;
    unsigned int __nr_readers_queued;
    unsigned int __nr_writers_queued;
    int __writer;
    int __shared;
    signed char __rwelision;




    unsigned char __pad1[7];


    unsigned long int __pad2;


    unsigned int __flags;

  } __data;
# 220 "/usr/include/bits/pthreadtypes.h" 3 4
  char __size[56];
  long int __align;
} pthread_rwlock_t;

typedef union
{
  char __size[8];
  long int __align;
} pthread_rwlockattr_t;





typedef volatile int pthread_spinlock_t;




typedef union
{
  char __size[32];
  long int __align;
} pthread_barrier_t;

typedef union
{
  char __size[4];
  int __align;
} pthread_barrierattr_t;
# 271 "/usr/include/sys/types.h" 2 3 4



# 315 "/usr/include/stdlib.h" 2 3 4






extern long int random (void) __attribute__ ((__nothrow__ , __leaf__));


extern void srandom (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__));





extern char *initstate (unsigned int __seed, char *__statebuf,
   size_t __statelen) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));



extern char *setstate (char *__statebuf) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));







struct random_data
  {
    int32_t *fptr;
    int32_t *rptr;
    int32_t *state;
    int rand_type;
    int rand_deg;
    int rand_sep;
    int32_t *end_ptr;
  };

extern int random_r (struct random_data *__restrict __buf,
       int32_t *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));

extern int srandom_r (unsigned int __seed, struct random_data *__buf)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));

extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
   size_t __statelen,
   struct random_data *__restrict __buf)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 4)));

extern int setstate_r (char *__restrict __statebuf,
         struct random_data *__restrict __buf)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));






extern int rand (void) __attribute__ ((__nothrow__ , __leaf__));

extern void srand (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__));




extern int rand_r (unsigned int *__seed) __attribute__ ((__nothrow__ , __leaf__));







extern double drand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern double erand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern long int lrand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern long int nrand48 (unsigned short int __xsubi[3])
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern long int mrand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern long int jrand48 (unsigned short int __xsubi[3])
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern void srand48 (long int __seedval) __attribute__ ((__nothrow__ , __leaf__));
extern unsigned short int *seed48 (unsigned short int __seed16v[3])
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern void lcong48 (unsigned short int __param[7]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));





struct drand48_data
  {
    unsigned short int __x[3];
    unsigned short int __old_x[3];
    unsigned short int __c;
    unsigned short int __init;
    __extension__ unsigned long long int __a;

  };


extern int drand48_r (struct drand48_data *__restrict __buffer,
        double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int erand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int lrand48_r (struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int nrand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int mrand48_r (struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int jrand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int srand48_r (long int __seedval, struct drand48_data *__buffer)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));

extern int seed48_r (unsigned short int __seed16v[3],
       struct drand48_data *__buffer) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));

extern int lcong48_r (unsigned short int __param[7],
        struct drand48_data *__buffer)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));









extern void *malloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__warn_unused_result__));

extern void *calloc (size_t __nmemb, size_t __size)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__warn_unused_result__));










extern void *realloc (void *__ptr, size_t __size)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));

extern void free (void *__ptr) __attribute__ ((__nothrow__ , __leaf__));




extern void cfree (void *__ptr) __attribute__ ((__nothrow__ , __leaf__));



# 1 "/usr/include/alloca.h" 1 3 4
# 24 "/usr/include/alloca.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 1 3 4
# 25 "/usr/include/alloca.h" 2 3 4







extern void *alloca (size_t __size) __attribute__ ((__nothrow__ , __leaf__));






# 493 "/usr/include/stdlib.h" 2 3 4





extern void *valloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__warn_unused_result__));




extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
# 513 "/usr/include/stdlib.h" 3 4


extern void abort (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));



extern int atexit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 530 "/usr/include/stdlib.h" 3 4





extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));






extern void exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));













extern void _Exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));






extern char *getenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

# 578 "/usr/include/stdlib.h" 3 4
extern int putenv (char *__string) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));





extern int setenv (const char *__name, const char *__value, int __replace)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));


extern int unsetenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));






extern int clearenv (void) __attribute__ ((__nothrow__ , __leaf__));
# 606 "/usr/include/stdlib.h" 3 4
extern char *mktemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 619 "/usr/include/stdlib.h" 3 4
extern int mkstemp (char *__template) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
# 641 "/usr/include/stdlib.h" 3 4
extern int mkstemps (char *__template, int __suffixlen) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
# 662 "/usr/include/stdlib.h" 3 4
extern char *mkdtemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
# 711 "/usr/include/stdlib.h" 3 4





extern int system (const char *__command) __attribute__ ((__warn_unused_result__));

# 733 "/usr/include/stdlib.h" 3 4
extern char *realpath (const char *__restrict __name,
         char *__restrict __resolved) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));






typedef int (*__compar_fn_t) (const void *, const void *);
# 751 "/usr/include/stdlib.h" 3 4



extern void *bsearch (const void *__key, const void *__base,
        size_t __nmemb, size_t __size, __compar_fn_t __compar)
     __attribute__ ((__nonnull__ (1, 2, 5))) __attribute__ ((__warn_unused_result__));


# 1 "/usr/include/bits/stdlib-bsearch.h" 1 3 4
# 19 "/usr/include/bits/stdlib-bsearch.h" 3 4
extern __inline __attribute__ ((__gnu_inline__)) void *
bsearch (const void *__key, const void *__base, size_t __nmemb, size_t __size,
  __compar_fn_t __compar)
{
  size_t __l, __u, __idx;
  const void *__p;
  int __comparison;

  __l = 0;
  __u = __nmemb;
  while (__l < __u)
    {
      __idx = (__l + __u) / 2;
      __p = (void *) (((const char *) __base) + (__idx * __size));
      __comparison = (*__compar) (__key, __p);
      if (__comparison < 0)
 __u = __idx;
      else if (__comparison > 0)
 __l = __idx + 1;
      else
 return (void *) __p;
    }

  return ((void *)0);
}
# 760 "/usr/include/stdlib.h" 2 3 4




extern void qsort (void *__base, size_t __nmemb, size_t __size,
     __compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4)));
# 774 "/usr/include/stdlib.h" 3 4
extern int abs (int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__));
extern long int labs (long int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__));



__extension__ extern long long int llabs (long long int __x)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__));







extern div_t div (int __numer, int __denom)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__));
extern ldiv_t ldiv (long int __numer, long int __denom)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__));




__extension__ extern lldiv_t lldiv (long long int __numer,
        long long int __denom)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__));

# 811 "/usr/include/stdlib.h" 3 4
extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) __attribute__ ((__warn_unused_result__));




extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) __attribute__ ((__warn_unused_result__));




extern char *gcvt (double __value, int __ndigit, char *__buf)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) __attribute__ ((__warn_unused_result__));




extern char *qecvt (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) __attribute__ ((__warn_unused_result__));
extern char *qfcvt (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) __attribute__ ((__warn_unused_result__));
extern char *qgcvt (long double __value, int __ndigit, char *__buf)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) __attribute__ ((__warn_unused_result__));




extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign, char *__restrict __buf,
     size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign, char *__restrict __buf,
     size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));

extern int qecvt_r (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign,
      char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qfcvt_r (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign,
      char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));






extern int mblen (const char *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));


extern int mbtowc (wchar_t *__restrict __pwc,
     const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));


extern int wctomb (char *__s, wchar_t __wchar) __attribute__ ((__nothrow__ , __leaf__));



extern size_t mbstowcs (wchar_t *__restrict __pwcs,
   const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));

extern size_t wcstombs (char *__restrict __s,
   const wchar_t *__restrict __pwcs, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__));








extern int rpmatch (const char *__response) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
# 898 "/usr/include/stdlib.h" 3 4
extern int getsubopt (char **__restrict __optionp,
        char *const *__restrict __tokens,
        char **__restrict __valuep)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2, 3))) __attribute__ ((__warn_unused_result__));
# 950 "/usr/include/stdlib.h" 3 4
extern int getloadavg (double __loadavg[], int __nelem)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


# 1 "/usr/include/bits/stdlib-float.h" 1 3 4
# 24 "/usr/include/bits/stdlib-float.h" 3 4

extern __inline __attribute__ ((__gnu_inline__)) double
__attribute__ ((__nothrow__ , __leaf__)) atof (const char *__nptr)
{
  return strtod (__nptr, (char **) ((void *)0));
}

# 955 "/usr/include/stdlib.h" 2 3 4



# 1 "/usr/include/bits/stdlib.h" 1 3 4
# 23 "/usr/include/bits/stdlib.h" 3 4
extern char *__realpath_chk (const char *__restrict __name,
        char *__restrict __resolved,
        size_t __resolvedlen) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
extern char *__realpath_alias (const char *__restrict __name, char *__restrict __resolved) __asm__ ("" "realpath") __attribute__ ((__nothrow__ , __leaf__))

                                                 __attribute__ ((__warn_unused_result__));
extern char *__realpath_chk_warn (const char *__restrict __name, char *__restrict __resolved, size_t __resolvedlen) __asm__ ("" "__realpath_chk") __attribute__ ((__nothrow__ , __leaf__))


                                                __attribute__ ((__warn_unused_result__))
     __attribute__((__warning__ ("second argument of realpath must be either NULL or at " "least PATH_MAX bytes long buffer")))
                                      ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) char *
__attribute__ ((__nothrow__ , __leaf__)) realpath (const char *__restrict __name, char *__restrict __resolved)
{
  if (__builtin_object_size (__resolved, 2 > 1) != (size_t) -1)
    {




      return __realpath_chk (__name, __resolved, __builtin_object_size (__resolved, 2 > 1));
    }

  return __realpath_alias (__name, __resolved);
}


extern int __ptsname_r_chk (int __fd, char *__buf, size_t __buflen,
       size_t __nreal) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern int __ptsname_r_alias (int __fd, char *__buf, size_t __buflen) __asm__ ("" "ptsname_r") __attribute__ ((__nothrow__ , __leaf__))

     __attribute__ ((__nonnull__ (2)));
extern int __ptsname_r_chk_warn (int __fd, char *__buf, size_t __buflen, size_t __nreal) __asm__ ("" "__ptsname_r_chk") __attribute__ ((__nothrow__ , __leaf__))


     __attribute__ ((__nonnull__ (2))) __attribute__((__warning__ ("ptsname_r called with buflen bigger than " "size of buf")))
                   ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) ptsname_r (int __fd, char *__buf, size_t __buflen)
{
  if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__buflen))
 return __ptsname_r_chk (__fd, __buf, __buflen, __builtin_object_size (__buf, 2 > 1));
      if (__buflen > __builtin_object_size (__buf, 2 > 1))
 return __ptsname_r_chk_warn (__fd, __buf, __buflen, __builtin_object_size (__buf, 2 > 1));
    }
  return __ptsname_r_alias (__fd, __buf, __buflen);
}


extern int __wctomb_chk (char *__s, wchar_t __wchar, size_t __buflen)
  __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
extern int __wctomb_alias (char *__s, wchar_t __wchar) __asm__ ("" "wctomb") __attribute__ ((__nothrow__ , __leaf__))
              __attribute__ ((__warn_unused_result__));

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) int
__attribute__ ((__nothrow__ , __leaf__)) wctomb (char *__s, wchar_t __wchar)
{







  if (__builtin_object_size (__s, 2 > 1) != (size_t) -1 && 16 > __builtin_object_size (__s, 2 > 1))
    return __wctomb_chk (__s, __wchar, __builtin_object_size (__s, 2 > 1));
  return __wctomb_alias (__s, __wchar);
}


extern size_t __mbstowcs_chk (wchar_t *__restrict __dst,
         const char *__restrict __src,
         size_t __len, size_t __dstlen) __attribute__ ((__nothrow__ , __leaf__));
extern size_t __mbstowcs_alias (wchar_t *__restrict __dst, const char *__restrict __src, size_t __len) __asm__ ("" "mbstowcs") __attribute__ ((__nothrow__ , __leaf__))


                                  ;
extern size_t __mbstowcs_chk_warn (wchar_t *__restrict __dst, const char *__restrict __src, size_t __len, size_t __dstlen) __asm__ ("" "__mbstowcs_chk") __attribute__ ((__nothrow__ , __leaf__))



     __attribute__((__warning__ ("mbstowcs called with dst buffer smaller than len " "* sizeof (wchar_t)")))
                        ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) size_t
__attribute__ ((__nothrow__ , __leaf__)) mbstowcs (wchar_t *__restrict __dst, const char *__restrict __src, size_t __len)

{
  if (__builtin_object_size (__dst, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__len))
 return __mbstowcs_chk (__dst, __src, __len,
          __builtin_object_size (__dst, 2 > 1) / sizeof (wchar_t));

      if (__len > __builtin_object_size (__dst, 2 > 1) / sizeof (wchar_t))
 return __mbstowcs_chk_warn (__dst, __src, __len,
         __builtin_object_size (__dst, 2 > 1) / sizeof (wchar_t));
    }
  return __mbstowcs_alias (__dst, __src, __len);
}


extern size_t __wcstombs_chk (char *__restrict __dst,
         const wchar_t *__restrict __src,
         size_t __len, size_t __dstlen) __attribute__ ((__nothrow__ , __leaf__));
extern size_t __wcstombs_alias (char *__restrict __dst, const wchar_t *__restrict __src, size_t __len) __asm__ ("" "wcstombs") __attribute__ ((__nothrow__ , __leaf__))


                                  ;
extern size_t __wcstombs_chk_warn (char *__restrict __dst, const wchar_t *__restrict __src, size_t __len, size_t __dstlen) __asm__ ("" "__wcstombs_chk") __attribute__ ((__nothrow__ , __leaf__))



     __attribute__((__warning__ ("wcstombs called with dst buffer smaller than len")));

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) size_t
__attribute__ ((__nothrow__ , __leaf__)) wcstombs (char *__restrict __dst, const wchar_t *__restrict __src, size_t __len)

{
  if (__builtin_object_size (__dst, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__len))
 return __wcstombs_chk (__dst, __src, __len, __builtin_object_size (__dst, 2 > 1));
      if (__len > __builtin_object_size (__dst, 2 > 1))
 return __wcstombs_chk_warn (__dst, __src, __len, __builtin_object_size (__dst, 2 > 1));
    }
  return __wcstombs_alias (__dst, __src, __len);
}
# 959 "/usr/include/stdlib.h" 2 3 4
# 967 "/usr/include/stdlib.h" 3 4

# 20 "src/tools/tor-fw-helper/tor-fw-helper.c" 2
# 1 "/usr/include/getopt.h" 1 3 4
# 57 "/usr/include/getopt.h" 3 4
extern char *optarg;
# 71 "/usr/include/getopt.h" 3 4
extern int optind;




extern int opterr;



extern int optopt;
# 104 "/usr/include/getopt.h" 3 4
struct option
{
  const char *name;


  int has_arg;
  int *flag;
  int val;
};
# 150 "/usr/include/getopt.h" 3 4
extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)
       __attribute__ ((__nothrow__ , __leaf__));
# 173 "/usr/include/getopt.h" 3 4
extern int getopt_long (int ___argc, char *const *___argv,
   const char *__shortopts,
          const struct option *__longopts, int *__longind)
       __attribute__ ((__nothrow__ , __leaf__));
extern int getopt_long_only (int ___argc, char *const *___argv,
        const char *__shortopts,
               const struct option *__longopts, int *__longind)
       __attribute__ ((__nothrow__ , __leaf__));
# 21 "src/tools/tor-fw-helper/tor-fw-helper.c" 2
# 1 "/usr/include/time.h" 1 3 4
# 29 "/usr/include/time.h" 3 4








# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 1 3 4
# 38 "/usr/include/time.h" 2 3 4



# 1 "/usr/include/bits/time.h" 1 3 4
# 42 "/usr/include/time.h" 2 3 4
# 131 "/usr/include/time.h" 3 4


struct tm
{
  int tm_sec;
  int tm_min;
  int tm_hour;
  int tm_mday;
  int tm_mon;
  int tm_year;
  int tm_wday;
  int tm_yday;
  int tm_isdst;


  long int tm_gmtoff;
  const char *tm_zone;




};








struct itimerspec
  {
    struct timespec it_interval;
    struct timespec it_value;
  };


struct sigevent;
# 186 "/usr/include/time.h" 3 4



extern clock_t clock (void) __attribute__ ((__nothrow__ , __leaf__));


extern time_t time (time_t *__timer) __attribute__ ((__nothrow__ , __leaf__));


extern double difftime (time_t __time1, time_t __time0)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));


extern time_t mktime (struct tm *__tp) __attribute__ ((__nothrow__ , __leaf__));





extern size_t strftime (char *__restrict __s, size_t __maxsize,
   const char *__restrict __format,
   const struct tm *__restrict __tp) __attribute__ ((__nothrow__ , __leaf__));

# 221 "/usr/include/time.h" 3 4
# 1 "/usr/include/xlocale.h" 1 3 4
# 27 "/usr/include/xlocale.h" 3 4
typedef struct __locale_struct
{

  struct __locale_data *__locales[13];


  const unsigned short int *__ctype_b;
  const int *__ctype_tolower;
  const int *__ctype_toupper;


  const char *__names[13];
} *__locale_t;


typedef __locale_t locale_t;
# 222 "/usr/include/time.h" 2 3 4

extern size_t strftime_l (char *__restrict __s, size_t __maxsize,
     const char *__restrict __format,
     const struct tm *__restrict __tp,
     __locale_t __loc) __attribute__ ((__nothrow__ , __leaf__));
# 236 "/usr/include/time.h" 3 4



extern struct tm *gmtime (const time_t *__timer) __attribute__ ((__nothrow__ , __leaf__));



extern struct tm *localtime (const time_t *__timer) __attribute__ ((__nothrow__ , __leaf__));





extern struct tm *gmtime_r (const time_t *__restrict __timer,
       struct tm *__restrict __tp) __attribute__ ((__nothrow__ , __leaf__));



extern struct tm *localtime_r (const time_t *__restrict __timer,
          struct tm *__restrict __tp) __attribute__ ((__nothrow__ , __leaf__));





extern char *asctime (const struct tm *__tp) __attribute__ ((__nothrow__ , __leaf__));


extern char *ctime (const time_t *__timer) __attribute__ ((__nothrow__ , __leaf__));







extern char *asctime_r (const struct tm *__restrict __tp,
   char *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__));


extern char *ctime_r (const time_t *__restrict __timer,
        char *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__));




extern char *__tzname[2];
extern int __daylight;
extern long int __timezone;




extern char *tzname[2];



extern void tzset (void) __attribute__ ((__nothrow__ , __leaf__));



extern int daylight;
extern long int timezone;





extern int stime (const time_t *__when) __attribute__ ((__nothrow__ , __leaf__));
# 319 "/usr/include/time.h" 3 4
extern time_t timegm (struct tm *__tp) __attribute__ ((__nothrow__ , __leaf__));


extern time_t timelocal (struct tm *__tp) __attribute__ ((__nothrow__ , __leaf__));


extern int dysize (int __year) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
# 334 "/usr/include/time.h" 3 4
extern int nanosleep (const struct timespec *__requested_time,
        struct timespec *__remaining);



extern int clock_getres (clockid_t __clock_id, struct timespec *__res) __attribute__ ((__nothrow__ , __leaf__));


extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) __attribute__ ((__nothrow__ , __leaf__));


extern int clock_settime (clockid_t __clock_id, const struct timespec *__tp)
     __attribute__ ((__nothrow__ , __leaf__));






extern int clock_nanosleep (clockid_t __clock_id, int __flags,
       const struct timespec *__req,
       struct timespec *__rem);


extern int clock_getcpuclockid (pid_t __pid, clockid_t *__clock_id) __attribute__ ((__nothrow__ , __leaf__));




extern int timer_create (clockid_t __clock_id,
    struct sigevent *__restrict __evp,
    timer_t *__restrict __timerid) __attribute__ ((__nothrow__ , __leaf__));


extern int timer_delete (timer_t __timerid) __attribute__ ((__nothrow__ , __leaf__));


extern int timer_settime (timer_t __timerid, int __flags,
     const struct itimerspec *__restrict __value,
     struct itimerspec *__restrict __ovalue) __attribute__ ((__nothrow__ , __leaf__));


extern int timer_gettime (timer_t __timerid, struct itimerspec *__value)
     __attribute__ ((__nothrow__ , __leaf__));


extern int timer_getoverrun (timer_t __timerid) __attribute__ ((__nothrow__ , __leaf__));
# 430 "/usr/include/time.h" 3 4

# 22 "src/tools/tor-fw-helper/tor-fw-helper.c" 2
# 1 "/usr/include/string.h" 1 3 4
# 27 "/usr/include/string.h" 3 4





# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 1 3 4
# 33 "/usr/include/string.h" 2 3 4
# 44 "/usr/include/string.h" 3 4


extern void *memcpy (void *__restrict __dest, const void *__restrict __src,
       size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern void *memmove (void *__dest, const void *__src, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));






extern void *memccpy (void *__restrict __dest, const void *__restrict __src,
        int __c, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));





extern void *memset (void *__s, int __c, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int memcmp (const void *__s1, const void *__s2, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 96 "/usr/include/string.h" 3 4
extern void *memchr (const void *__s, int __c, size_t __n)
      __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));


# 127 "/usr/include/string.h" 3 4


extern char *strcpy (char *__restrict __dest, const char *__restrict __src)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));

extern char *strncpy (char *__restrict __dest,
        const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern char *strcat (char *__restrict __dest, const char *__restrict __src)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));

extern char *strncat (char *__restrict __dest, const char *__restrict __src,
        size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strcmp (const char *__s1, const char *__s2)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern int strncmp (const char *__s1, const char *__s2, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strcoll (const char *__s1, const char *__s2)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern size_t strxfrm (char *__restrict __dest,
         const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));

# 166 "/usr/include/string.h" 3 4
extern int strcoll_l (const char *__s1, const char *__s2, __locale_t __l)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3)));

extern size_t strxfrm_l (char *__dest, const char *__src, size_t __n,
    __locale_t __l) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 4)));




extern char *strdup (const char *__s)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1)));






extern char *strndup (const char *__string, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1)));
# 210 "/usr/include/string.h" 3 4

# 235 "/usr/include/string.h" 3 4
extern char *strchr (const char *__s, int __c)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
# 262 "/usr/include/string.h" 3 4
extern char *strrchr (const char *__s, int __c)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));


# 281 "/usr/include/string.h" 3 4



extern size_t strcspn (const char *__s, const char *__reject)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern size_t strspn (const char *__s, const char *__accept)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 314 "/usr/include/string.h" 3 4
extern char *strpbrk (const char *__s, const char *__accept)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 341 "/usr/include/string.h" 3 4
extern char *strstr (const char *__haystack, const char *__needle)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));




extern char *strtok (char *__restrict __s, const char *__restrict __delim)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));




extern char *__strtok_r (char *__restrict __s,
    const char *__restrict __delim,
    char **__restrict __save_ptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 3)));

extern char *strtok_r (char *__restrict __s, const char *__restrict __delim,
         char **__restrict __save_ptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 3)));
# 396 "/usr/include/string.h" 3 4


extern size_t strlen (const char *__s)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));





extern size_t strnlen (const char *__string, size_t __maxlen)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));





extern char *strerror (int __errnum) __attribute__ ((__nothrow__ , __leaf__));

# 426 "/usr/include/string.h" 3 4
extern int strerror_r (int __errnum, char *__buf, size_t __buflen) __asm__ ("" "__xpg_strerror_r") __attribute__ ((__nothrow__ , __leaf__))

                        __attribute__ ((__nonnull__ (2)));
# 444 "/usr/include/string.h" 3 4
extern char *strerror_l (int __errnum, __locale_t __l) __attribute__ ((__nothrow__ , __leaf__));





extern void __bzero (void *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern void bcopy (const void *__src, void *__dest, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern void bzero (void *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int bcmp (const void *__s1, const void *__s2, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 488 "/usr/include/string.h" 3 4
extern char *index (const char *__s, int __c)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
# 516 "/usr/include/string.h" 3 4
extern char *rindex (const char *__s, int __c)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));




extern int ffs (int __i) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
# 533 "/usr/include/string.h" 3 4
extern int strcasecmp (const char *__s1, const char *__s2)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strncasecmp (const char *__s1, const char *__s2, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 556 "/usr/include/string.h" 3 4
extern char *strsep (char **__restrict __stringp,
       const char *__restrict __delim)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));




extern char *strsignal (int __sig) __attribute__ ((__nothrow__ , __leaf__));


extern char *__stpcpy (char *__restrict __dest, const char *__restrict __src)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern char *stpcpy (char *__restrict __dest, const char *__restrict __src)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));



extern char *__stpncpy (char *__restrict __dest,
   const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern char *stpncpy (char *__restrict __dest,
        const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
# 631 "/usr/include/string.h" 3 4
# 1 "/usr/include/bits/string.h" 1 3 4
# 632 "/usr/include/string.h" 2 3 4


# 1 "/usr/include/bits/string2.h" 1 3 4
# 393 "/usr/include/bits/string2.h" 3 4
extern void *__rawmemchr (const void *__s, int __c);
# 945 "/usr/include/bits/string2.h" 3 4
extern __inline __attribute__ ((__gnu_inline__)) size_t __strcspn_c1 (const char *__s, int __reject);
extern __inline __attribute__ ((__gnu_inline__)) size_t
__strcspn_c1 (const char *__s, int __reject)
{
  size_t __result = 0;
  while (__s[__result] != '\0' && __s[__result] != __reject)
    ++__result;
  return __result;
}

extern __inline __attribute__ ((__gnu_inline__)) size_t __strcspn_c2 (const char *__s, int __reject1,
         int __reject2);
extern __inline __attribute__ ((__gnu_inline__)) size_t
__strcspn_c2 (const char *__s, int __reject1, int __reject2)
{
  size_t __result = 0;
  while (__s[__result] != '\0' && __s[__result] != __reject1
  && __s[__result] != __reject2)
    ++__result;
  return __result;
}

extern __inline __attribute__ ((__gnu_inline__)) size_t __strcspn_c3 (const char *__s, int __reject1,
         int __reject2, int __reject3);
extern __inline __attribute__ ((__gnu_inline__)) size_t
__strcspn_c3 (const char *__s, int __reject1, int __reject2,
       int __reject3)
{
  size_t __result = 0;
  while (__s[__result] != '\0' && __s[__result] != __reject1
  && __s[__result] != __reject2 && __s[__result] != __reject3)
    ++__result;
  return __result;
}
# 1021 "/usr/include/bits/string2.h" 3 4
extern __inline __attribute__ ((__gnu_inline__)) size_t __strspn_c1 (const char *__s, int __accept);
extern __inline __attribute__ ((__gnu_inline__)) size_t
__strspn_c1 (const char *__s, int __accept)
{
  size_t __result = 0;

  while (__s[__result] == __accept)
    ++__result;
  return __result;
}

extern __inline __attribute__ ((__gnu_inline__)) size_t __strspn_c2 (const char *__s, int __accept1,
        int __accept2);
extern __inline __attribute__ ((__gnu_inline__)) size_t
__strspn_c2 (const char *__s, int __accept1, int __accept2)
{
  size_t __result = 0;

  while (__s[__result] == __accept1 || __s[__result] == __accept2)
    ++__result;
  return __result;
}

extern __inline __attribute__ ((__gnu_inline__)) size_t __strspn_c3 (const char *__s, int __accept1,
        int __accept2, int __accept3);
extern __inline __attribute__ ((__gnu_inline__)) size_t
__strspn_c3 (const char *__s, int __accept1, int __accept2, int __accept3)
{
  size_t __result = 0;

  while (__s[__result] == __accept1 || __s[__result] == __accept2
  || __s[__result] == __accept3)
    ++__result;
  return __result;
}
# 1097 "/usr/include/bits/string2.h" 3 4
extern __inline __attribute__ ((__gnu_inline__)) char *__strpbrk_c2 (const char *__s, int __accept1,
        int __accept2);
extern __inline __attribute__ ((__gnu_inline__)) char *
__strpbrk_c2 (const char *__s, int __accept1, int __accept2)
{

  while (*__s != '\0' && *__s != __accept1 && *__s != __accept2)
    ++__s;
  return *__s == '\0' ? ((void *)0) : (char *) (size_t) __s;
}

extern __inline __attribute__ ((__gnu_inline__)) char *__strpbrk_c3 (const char *__s, int __accept1,
        int __accept2, int __accept3);
extern __inline __attribute__ ((__gnu_inline__)) char *
__strpbrk_c3 (const char *__s, int __accept1, int __accept2, int __accept3)
{

  while (*__s != '\0' && *__s != __accept1 && *__s != __accept2
  && *__s != __accept3)
    ++__s;
  return *__s == '\0' ? ((void *)0) : (char *) (size_t) __s;
}
# 1147 "/usr/include/bits/string2.h" 3 4
extern __inline __attribute__ ((__gnu_inline__)) char *__strtok_r_1c (char *__s, char __sep, char **__nextp);
extern __inline __attribute__ ((__gnu_inline__)) char *
__strtok_r_1c (char *__s, char __sep, char **__nextp)
{
  char *__result;
  if (__s == ((void *)0))
    __s = *__nextp;
  while (*__s == __sep)
    ++__s;
  __result = ((void *)0);
  if (*__s != '\0')
    {
      __result = __s++;
      while (*__s != '\0')
 if (*__s++ == __sep)
   {
     __s[-1] = '\0';
     break;
   }
    }
  *__nextp = __s;
  return __result;
}
# 1179 "/usr/include/bits/string2.h" 3 4
extern char *__strsep_g (char **__stringp, const char *__delim);
# 1197 "/usr/include/bits/string2.h" 3 4
extern __inline __attribute__ ((__gnu_inline__)) char *__strsep_1c (char **__s, char __reject);
extern __inline __attribute__ ((__gnu_inline__)) char *
__strsep_1c (char **__s, char __reject)
{
  char *__retval = *__s;
  if (__retval != ((void *)0) && (*__s = (__extension__ (__builtin_constant_p (__reject) && !__builtin_constant_p (__retval) && (__reject) == '\0' ? (char *) __rawmemchr (__retval, __reject) : __builtin_strchr (__retval, __reject)))) != ((void *)0))
    *(*__s)++ = '\0';
  return __retval;
}

extern __inline __attribute__ ((__gnu_inline__)) char *__strsep_2c (char **__s, char __reject1, char __reject2);
extern __inline __attribute__ ((__gnu_inline__)) char *
__strsep_2c (char **__s, char __reject1, char __reject2)
{
  char *__retval = *__s;
  if (__retval != ((void *)0))
    {
      char *__cp = __retval;
      while (1)
 {
   if (*__cp == '\0')
     {
       __cp = ((void *)0);
   break;
     }
   if (*__cp == __reject1 || *__cp == __reject2)
     {
       *__cp++ = '\0';
       break;
     }
   ++__cp;
 }
      *__s = __cp;
    }
  return __retval;
}

extern __inline __attribute__ ((__gnu_inline__)) char *__strsep_3c (char **__s, char __reject1, char __reject2,
       char __reject3);
extern __inline __attribute__ ((__gnu_inline__)) char *
__strsep_3c (char **__s, char __reject1, char __reject2, char __reject3)
{
  char *__retval = *__s;
  if (__retval != ((void *)0))
    {
      char *__cp = __retval;
      while (1)
 {
   if (*__cp == '\0')
     {
       __cp = ((void *)0);
   break;
     }
   if (*__cp == __reject1 || *__cp == __reject2 || *__cp == __reject3)
     {
       *__cp++ = '\0';
       break;
     }
   ++__cp;
 }
      *__s = __cp;
    }
  return __retval;
}
# 1278 "/usr/include/bits/string2.h" 3 4
extern char *__strdup (const char *__string) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__));
# 1297 "/usr/include/bits/string2.h" 3 4
extern char *__strndup (const char *__string, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__));
# 635 "/usr/include/string.h" 2 3 4




# 1 "/usr/include/bits/string3.h" 1 3 4
# 22 "/usr/include/bits/string3.h" 3 4
extern void __warn_memset_zero_len (void) __attribute__((__warning__ ("memset used with constant zero length parameter; this could be due to transposed parameters")))
                                                                                                   ;
# 47 "/usr/include/bits/string3.h" 3 4
extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) void *
__attribute__ ((__nothrow__ , __leaf__)) memcpy (void *__restrict __dest, const void *__restrict __src, size_t __len)

{
  return __builtin___memcpy_chk (__dest, __src, __len, __builtin_object_size (__dest, 0));
}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) void *
__attribute__ ((__nothrow__ , __leaf__)) memmove (void *__dest, const void *__src, size_t __len)
{
  return __builtin___memmove_chk (__dest, __src, __len, __builtin_object_size (__dest, 0));
}
# 75 "/usr/include/bits/string3.h" 3 4
extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) void *
__attribute__ ((__nothrow__ , __leaf__)) memset (void *__dest, int __ch, size_t __len)
{
  if (__builtin_constant_p (__len) && __len == 0
      && (!__builtin_constant_p (__ch) || __ch != 0))
    {
      __warn_memset_zero_len ();
      return __dest;
    }
  return __builtin___memset_chk (__dest, __ch, __len, __builtin_object_size (__dest, 0));
}


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) void
__attribute__ ((__nothrow__ , __leaf__)) bcopy (const void *__src, void *__dest, size_t __len)
{
  (void) __builtin___memmove_chk (__dest, __src, __len, __builtin_object_size (__dest, 0));
}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) void
__attribute__ ((__nothrow__ , __leaf__)) bzero (void *__dest, size_t __len)
{
  (void) __builtin___memset_chk (__dest, '\0', __len, __builtin_object_size (__dest, 0));
}


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) char *
__attribute__ ((__nothrow__ , __leaf__)) strcpy (char *__restrict __dest, const char *__restrict __src)
{
  return __builtin___strcpy_chk (__dest, __src, __builtin_object_size (__dest, 2 > 1));
}
# 116 "/usr/include/bits/string3.h" 3 4
extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) char *
__attribute__ ((__nothrow__ , __leaf__)) strncpy (char *__restrict __dest, const char *__restrict __src, size_t __len)

{
  return __builtin___strncpy_chk (__dest, __src, __len, __builtin_object_size (__dest, 2 > 1));
}


extern char *__stpncpy_chk (char *__dest, const char *__src, size_t __n,
       size_t __destlen) __attribute__ ((__nothrow__ , __leaf__));
extern char *__stpncpy_alias (char *__dest, const char *__src, size_t __n) __asm__ ("" "stpncpy") __attribute__ ((__nothrow__ , __leaf__))
                                 ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) char *
__attribute__ ((__nothrow__ , __leaf__)) stpncpy (char *__dest, const char *__src, size_t __n)
{
  if (__builtin_object_size (__dest, 2 > 1) != (size_t) -1
      && (!__builtin_constant_p (__n) || __n <= __builtin_object_size (__dest, 2 > 1)))
    return __stpncpy_chk (__dest, __src, __n, __builtin_object_size (__dest, 2 > 1));
  return __stpncpy_alias (__dest, __src, __n);
}


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) char *
__attribute__ ((__nothrow__ , __leaf__)) strcat (char *__restrict __dest, const char *__restrict __src)
{
  return __builtin___strcat_chk (__dest, __src, __builtin_object_size (__dest, 2 > 1));
}


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) char *
__attribute__ ((__nothrow__ , __leaf__)) strncat (char *__restrict __dest, const char *__restrict __src, size_t __len)

{
  return __builtin___strncat_chk (__dest, __src, __len, __builtin_object_size (__dest, 2 > 1));
}
# 640 "/usr/include/string.h" 2 3 4




# 23 "src/tools/tor-fw-helper/tor-fw-helper.c" 2
# 1 "/usr/include/assert.h" 1 3 4
# 64 "/usr/include/assert.h" 3 4



extern void __assert_fail (const char *__assertion, const char *__file,
      unsigned int __line, const char *__function)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));


extern void __assert_perror_fail (int __errnum, const char *__file,
      unsigned int __line, const char *__function)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));




extern void __assert (const char *__assertion, const char *__file, int __line)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));



# 24 "src/tools/tor-fw-helper/tor-fw-helper.c" 2

# 1 "./src/common/container.h" 1
# 9 "./src/common/container.h"
# 1 "./src/common/util.h" 1
# 14 "./src/common/util.h"
# 1 "./orconfig.h" 1
# 15 "./src/common/util.h" 2
# 1 "./src/common/torint.h" 1
# 14 "./src/common/torint.h"
# 1 "./orconfig.h" 1
# 15 "./src/common/torint.h" 2
# 23 "./src/common/torint.h"
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include-fixed/limits.h" 1 3 4
# 34 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include-fixed/limits.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include-fixed/syslimits.h" 1 3 4






# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include-fixed/limits.h" 1 3 4
# 168 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include-fixed/limits.h" 3 4
# 1 "/usr/include/limits.h" 1 3 4
# 143 "/usr/include/limits.h" 3 4
# 1 "/usr/include/bits/posix1_lim.h" 1 3 4
# 160 "/usr/include/bits/posix1_lim.h" 3 4
# 1 "/usr/include/bits/local_lim.h" 1 3 4
# 38 "/usr/include/bits/local_lim.h" 3 4
# 1 "/usr/include/linux/limits.h" 1 3 4
# 39 "/usr/include/bits/local_lim.h" 2 3 4
# 161 "/usr/include/bits/posix1_lim.h" 2 3 4
# 144 "/usr/include/limits.h" 2 3 4



# 1 "/usr/include/bits/posix2_lim.h" 1 3 4
# 148 "/usr/include/limits.h" 2 3 4
# 169 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include-fixed/limits.h" 2 3 4
# 8 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include-fixed/syslimits.h" 2 3 4
# 35 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include-fixed/limits.h" 2 3 4
# 24 "./src/common/torint.h" 2
# 40 "./src/common/torint.h"
# 1 "/usr/include/inttypes.h" 1 3 4
# 34 "/usr/include/inttypes.h" 3 4
typedef int __gwchar_t;
# 266 "/usr/include/inttypes.h" 3 4





typedef struct
  {
    long int quot;
    long int rem;
  } imaxdiv_t;
# 290 "/usr/include/inttypes.h" 3 4
extern intmax_t imaxabs (intmax_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));


extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom)
      __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));


extern intmax_t strtoimax (const char *__restrict __nptr,
      char **__restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__));


extern uintmax_t strtoumax (const char *__restrict __nptr,
       char ** __restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__));


extern intmax_t wcstoimax (const __gwchar_t *__restrict __nptr,
      __gwchar_t **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__));


extern uintmax_t wcstoumax (const __gwchar_t *__restrict __nptr,
       __gwchar_t ** __restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__));





extern long int __strtol_internal (const char *__restrict __nptr,
       char **__restrict __endptr,
       int __base, int __group)
  __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

extern __inline __attribute__ ((__gnu_inline__)) intmax_t
__attribute__ ((__nothrow__ , __leaf__)) strtoimax (const char *__restrict nptr, char **__restrict endptr, int base)

{
  return __strtol_internal (nptr, endptr, base, 0);
}

extern unsigned long int __strtoul_internal (const char *__restrict __nptr,
          char ** __restrict __endptr,
          int __base, int __group)
  __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

extern __inline __attribute__ ((__gnu_inline__)) uintmax_t
__attribute__ ((__nothrow__ , __leaf__)) strtoumax (const char *__restrict nptr, char **__restrict endptr, int base)

{
  return __strtoul_internal (nptr, endptr, base, 0);
}

extern long int __wcstol_internal (const __gwchar_t * __restrict __nptr,
       __gwchar_t **__restrict __endptr,
       int __base, int __group)
  __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

extern __inline __attribute__ ((__gnu_inline__)) intmax_t
__attribute__ ((__nothrow__ , __leaf__)) wcstoimax (const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base)

{
  return __wcstol_internal (nptr, endptr, base, 0);
}

extern unsigned long int __wcstoul_internal (const __gwchar_t *
          __restrict __nptr,
          __gwchar_t **
          __restrict __endptr,
          int __base, int __group)
  __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

extern __inline __attribute__ ((__gnu_inline__)) uintmax_t
__attribute__ ((__nothrow__ , __leaf__)) wcstoumax (const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base)

{
  return __wcstoul_internal (nptr, endptr, base, 0);
}
# 432 "/usr/include/inttypes.h" 3 4

# 41 "./src/common/torint.h" 2
# 16 "./src/common/util.h" 2
# 1 "./src/common/compat.h" 1
# 9 "./src/common/compat.h"
# 1 "./orconfig.h" 1
# 10 "./src/common/compat.h" 2

# 1 "./src/common/testsupport.h" 1
# 12 "./src/common/compat.h" 2
# 25 "./src/common/compat.h"
# 1 "/usr/include/sys/param.h" 1 3 4
# 23 "/usr/include/sys/param.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 1 3 4
# 24 "/usr/include/sys/param.h" 2 3 4


# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include-fixed/limits.h" 1 3 4
# 27 "/usr/include/sys/param.h" 2 3 4

# 1 "/usr/include/signal.h" 1 3 4
# 30 "/usr/include/signal.h" 3 4


# 1 "/usr/include/bits/sigset.h" 1 3 4
# 102 "/usr/include/bits/sigset.h" 3 4
extern int __sigismember (const __sigset_t *, int);
extern int __sigaddset (__sigset_t *, int);
extern int __sigdelset (__sigset_t *, int);
# 116 "/usr/include/bits/sigset.h" 3 4
extern __inline __attribute__ ((__gnu_inline__)) int __sigismember (const __sigset_t *__set, int __sig) { unsigned long int __mask = (((unsigned long int) 1) << (((__sig) - 1) % (8 * sizeof (unsigned long int)))); unsigned long int __word = (((__sig) - 1) / (8 * sizeof (unsigned long int))); return (__set->__val[__word] & __mask) ? 1 : 0; }
extern __inline __attribute__ ((__gnu_inline__)) int __sigaddset ( __sigset_t *__set, int __sig) { unsigned long int __mask = (((unsigned long int) 1) << (((__sig) - 1) % (8 * sizeof (unsigned long int)))); unsigned long int __word = (((__sig) - 1) / (8 * sizeof (unsigned long int))); return ((__set->__val[__word] |= __mask), 0); }
extern __inline __attribute__ ((__gnu_inline__)) int __sigdelset ( __sigset_t *__set, int __sig) { unsigned long int __mask = (((unsigned long int) 1) << (((__sig) - 1) % (8 * sizeof (unsigned long int)))); unsigned long int __word = (((__sig) - 1) / (8 * sizeof (unsigned long int))); return ((__set->__val[__word] &= ~__mask), 0); }
# 33 "/usr/include/signal.h" 2 3 4







typedef __sig_atomic_t sig_atomic_t;

# 57 "/usr/include/signal.h" 3 4
# 1 "/usr/include/bits/signum.h" 1 3 4
# 58 "/usr/include/signal.h" 2 3 4
# 80 "/usr/include/signal.h" 3 4
# 1 "/usr/include/bits/siginfo.h" 1 3 4
# 24 "/usr/include/bits/siginfo.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 25 "/usr/include/bits/siginfo.h" 2 3 4







typedef union sigval
  {
    int sival_int;
    void *sival_ptr;
  } sigval_t;
# 58 "/usr/include/bits/siginfo.h" 3 4
typedef __clock_t __sigchld_clock_t;



typedef struct
  {
    int si_signo;
    int si_errno;

    int si_code;

    union
      {
 int _pad[((128 / sizeof (int)) - 4)];


 struct
   {
     __pid_t si_pid;
     __uid_t si_uid;
   } _kill;


 struct
   {
     int si_tid;
     int si_overrun;
     sigval_t si_sigval;
   } _timer;


 struct
   {
     __pid_t si_pid;
     __uid_t si_uid;
     sigval_t si_sigval;
   } _rt;


 struct
   {
     __pid_t si_pid;
     __uid_t si_uid;
     int si_status;
     __sigchld_clock_t si_utime;
     __sigchld_clock_t si_stime;
   } _sigchld;


 struct
   {
     void *si_addr;
     short int si_addr_lsb;
   } _sigfault;


 struct
   {
     long int si_band;
     int si_fd;
   } _sigpoll;


 struct
   {
     void *_call_addr;
     int _syscall;
     unsigned int _arch;
   } _sigsys;
      } _sifields;
  } siginfo_t ;
# 153 "/usr/include/bits/siginfo.h" 3 4
enum
{
  SI_ASYNCNL = -60,

  SI_TKILL = -6,

  SI_SIGIO,

  SI_ASYNCIO,

  SI_MESGQ,

  SI_TIMER,

  SI_QUEUE,

  SI_USER,

  SI_KERNEL = 0x80

};




enum
{
  ILL_ILLOPC = 1,

  ILL_ILLOPN,

  ILL_ILLADR,

  ILL_ILLTRP,

  ILL_PRVOPC,

  ILL_PRVREG,

  ILL_COPROC,

  ILL_BADSTK

};


enum
{
  FPE_INTDIV = 1,

  FPE_INTOVF,

  FPE_FLTDIV,

  FPE_FLTOVF,

  FPE_FLTUND,

  FPE_FLTRES,

  FPE_FLTINV,

  FPE_FLTSUB

};


enum
{
  SEGV_MAPERR = 1,

  SEGV_ACCERR

};


enum
{
  BUS_ADRALN = 1,

  BUS_ADRERR,

  BUS_OBJERR,

  BUS_MCEERR_AR,

  BUS_MCEERR_AO

};
# 257 "/usr/include/bits/siginfo.h" 3 4
enum
{
  CLD_EXITED = 1,

  CLD_KILLED,

  CLD_DUMPED,

  CLD_TRAPPED,

  CLD_STOPPED,

  CLD_CONTINUED

};


enum
{
  POLL_IN = 1,

  POLL_OUT,

  POLL_MSG,

  POLL_ERR,

  POLL_PRI,

  POLL_HUP

};
# 313 "/usr/include/bits/siginfo.h" 3 4
typedef struct sigevent
  {
    sigval_t sigev_value;
    int sigev_signo;
    int sigev_notify;

    union
      {
 int _pad[((64 / sizeof (int)) - 4)];



 __pid_t _tid;

 struct
   {
     void (*_function) (sigval_t);
     pthread_attr_t *_attribute;
   } _sigev_thread;
      } _sigev_un;
  } sigevent_t;






enum
{
  SIGEV_SIGNAL = 0,

  SIGEV_NONE,

  SIGEV_THREAD,


  SIGEV_THREAD_ID = 4

};
# 81 "/usr/include/signal.h" 2 3 4




typedef void (*__sighandler_t) (int);




extern __sighandler_t __sysv_signal (int __sig, __sighandler_t __handler)
     __attribute__ ((__nothrow__ , __leaf__));
# 100 "/usr/include/signal.h" 3 4


extern __sighandler_t signal (int __sig, __sighandler_t __handler)
     __attribute__ ((__nothrow__ , __leaf__));
# 114 "/usr/include/signal.h" 3 4

# 127 "/usr/include/signal.h" 3 4
extern int kill (__pid_t __pid, int __sig) __attribute__ ((__nothrow__ , __leaf__));






extern int killpg (__pid_t __pgrp, int __sig) __attribute__ ((__nothrow__ , __leaf__));




extern int raise (int __sig) __attribute__ ((__nothrow__ , __leaf__));




extern __sighandler_t ssignal (int __sig, __sighandler_t __handler)
     __attribute__ ((__nothrow__ , __leaf__));
extern int gsignal (int __sig) __attribute__ ((__nothrow__ , __leaf__));




extern void psignal (int __sig, const char *__s);




extern void psiginfo (const siginfo_t *__pinfo, const char *__s);
# 167 "/usr/include/signal.h" 3 4
extern int __sigpause (int __sig_or_mask, int __is_sig);
# 189 "/usr/include/signal.h" 3 4
extern int sigblock (int __mask) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__deprecated__));


extern int sigsetmask (int __mask) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__deprecated__));


extern int siggetmask (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__deprecated__));
# 209 "/usr/include/signal.h" 3 4
typedef __sighandler_t sig_t;





extern int sigemptyset (sigset_t *__set) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int sigfillset (sigset_t *__set) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int sigaddset (sigset_t *__set, int __signo) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int sigdelset (sigset_t *__set, int __signo) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int sigismember (const sigset_t *__set, int __signo)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 245 "/usr/include/signal.h" 3 4
# 1 "/usr/include/bits/sigaction.h" 1 3 4
# 24 "/usr/include/bits/sigaction.h" 3 4
struct sigaction
  {


    union
      {

 __sighandler_t sa_handler;

 void (*sa_sigaction) (int, siginfo_t *, void *);
      }
    __sigaction_handler;







    __sigset_t sa_mask;


    int sa_flags;


    void (*sa_restorer) (void);
  };
# 246 "/usr/include/signal.h" 2 3 4


extern int sigprocmask (int __how, const sigset_t *__restrict __set,
   sigset_t *__restrict __oset) __attribute__ ((__nothrow__ , __leaf__));






extern int sigsuspend (const sigset_t *__set) __attribute__ ((__nonnull__ (1)));


extern int sigaction (int __sig, const struct sigaction *__restrict __act,
        struct sigaction *__restrict __oact) __attribute__ ((__nothrow__ , __leaf__));


extern int sigpending (sigset_t *__set) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));






extern int sigwait (const sigset_t *__restrict __set, int *__restrict __sig)
     __attribute__ ((__nonnull__ (1, 2)));






extern int sigwaitinfo (const sigset_t *__restrict __set,
   siginfo_t *__restrict __info) __attribute__ ((__nonnull__ (1)));






extern int sigtimedwait (const sigset_t *__restrict __set,
    siginfo_t *__restrict __info,
    const struct timespec *__restrict __timeout)
     __attribute__ ((__nonnull__ (1)));



extern int sigqueue (__pid_t __pid, int __sig, const union sigval __val)
     __attribute__ ((__nothrow__ , __leaf__));
# 303 "/usr/include/signal.h" 3 4
extern const char *const _sys_siglist[65];
extern const char *const sys_siglist[65];


struct sigvec
  {
    __sighandler_t sv_handler;
    int sv_mask;

    int sv_flags;

  };
# 327 "/usr/include/signal.h" 3 4
extern int sigvec (int __sig, const struct sigvec *__vec,
     struct sigvec *__ovec) __attribute__ ((__nothrow__ , __leaf__));



# 1 "/usr/include/bits/sigcontext.h" 1 3 4
# 29 "/usr/include/bits/sigcontext.h" 3 4
struct _fpx_sw_bytes
{
  __uint32_t magic1;
  __uint32_t extended_size;
  __uint64_t xstate_bv;
  __uint32_t xstate_size;
  __uint32_t padding[7];
};

struct _fpreg
{
  unsigned short significand[4];
  unsigned short exponent;
};

struct _fpxreg
{
  unsigned short significand[4];
  unsigned short exponent;
  unsigned short padding[3];
};

struct _xmmreg
{
  __uint32_t element[4];
};
# 121 "/usr/include/bits/sigcontext.h" 3 4
struct _fpstate
{

  __uint16_t cwd;
  __uint16_t swd;
  __uint16_t ftw;
  __uint16_t fop;
  __uint64_t rip;
  __uint64_t rdp;
  __uint32_t mxcsr;
  __uint32_t mxcr_mask;
  struct _fpxreg _st[8];
  struct _xmmreg _xmm[16];
  __uint32_t padding[24];
};

struct sigcontext
{
  __uint64_t r8;
  __uint64_t r9;
  __uint64_t r10;
  __uint64_t r11;
  __uint64_t r12;
  __uint64_t r13;
  __uint64_t r14;
  __uint64_t r15;
  __uint64_t rdi;
  __uint64_t rsi;
  __uint64_t rbp;
  __uint64_t rbx;
  __uint64_t rdx;
  __uint64_t rax;
  __uint64_t rcx;
  __uint64_t rsp;
  __uint64_t rip;
  __uint64_t eflags;
  unsigned short cs;
  unsigned short gs;
  unsigned short fs;
  unsigned short __pad0;
  __uint64_t err;
  __uint64_t trapno;
  __uint64_t oldmask;
  __uint64_t cr2;
  __extension__ union
    {
      struct _fpstate * fpstate;
      __uint64_t __fpstate_word;
    };
  __uint64_t __reserved1 [8];
};



struct _xsave_hdr
{
  __uint64_t xstate_bv;
  __uint64_t reserved1[2];
  __uint64_t reserved2[5];
};

struct _ymmh_state
{
  __uint32_t ymmh_space[64];
};

struct _xstate
{
  struct _fpstate fpstate;
  struct _xsave_hdr xstate_hdr;
  struct _ymmh_state ymmh;
};
# 333 "/usr/include/signal.h" 2 3 4


extern int sigreturn (struct sigcontext *__scp) __attribute__ ((__nothrow__ , __leaf__));






# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 1 3 4
# 343 "/usr/include/signal.h" 2 3 4




extern int siginterrupt (int __sig, int __interrupt) __attribute__ ((__nothrow__ , __leaf__));

# 1 "/usr/include/bits/sigstack.h" 1 3 4
# 25 "/usr/include/bits/sigstack.h" 3 4
struct sigstack
  {
    void *ss_sp;
    int ss_onstack;
  };



enum
{
  SS_ONSTACK = 1,

  SS_DISABLE

};
# 49 "/usr/include/bits/sigstack.h" 3 4
typedef struct sigaltstack
  {
    void *ss_sp;
    int ss_flags;
    size_t ss_size;
  } stack_t;
# 350 "/usr/include/signal.h" 2 3 4


# 1 "/usr/include/sys/ucontext.h" 1 3 4
# 22 "/usr/include/sys/ucontext.h" 3 4
# 1 "/usr/include/signal.h" 1 3 4
# 23 "/usr/include/sys/ucontext.h" 2 3 4
# 31 "/usr/include/sys/ucontext.h" 3 4
__extension__ typedef long long int greg_t;





typedef greg_t gregset_t[23];
# 92 "/usr/include/sys/ucontext.h" 3 4
struct _libc_fpxreg
{
  unsigned short int significand[4];
  unsigned short int exponent;
  unsigned short int padding[3];
};

struct _libc_xmmreg
{
  __uint32_t element[4];
};

struct _libc_fpstate
{

  __uint16_t cwd;
  __uint16_t swd;
  __uint16_t ftw;
  __uint16_t fop;
  __uint64_t rip;
  __uint64_t rdp;
  __uint32_t mxcsr;
  __uint32_t mxcr_mask;
  struct _libc_fpxreg _st[8];
  struct _libc_xmmreg _xmm[16];
  __uint32_t padding[24];
};


typedef struct _libc_fpstate *fpregset_t;


typedef struct
  {
    gregset_t gregs;

    fpregset_t fpregs;
    __extension__ unsigned long long __reserved1 [8];
} mcontext_t;


typedef struct ucontext
  {
    unsigned long int uc_flags;
    struct ucontext *uc_link;
    stack_t uc_stack;
    mcontext_t uc_mcontext;
    __sigset_t uc_sigmask;
    struct _libc_fpstate __fpregs_mem;
  } ucontext_t;
# 353 "/usr/include/signal.h" 2 3 4





extern int sigstack (struct sigstack *__ss, struct sigstack *__oss)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__deprecated__));



extern int sigaltstack (const struct sigaltstack *__restrict __ss,
   struct sigaltstack *__restrict __oss) __attribute__ ((__nothrow__ , __leaf__));
# 388 "/usr/include/signal.h" 3 4
# 1 "/usr/include/bits/sigthread.h" 1 3 4
# 30 "/usr/include/bits/sigthread.h" 3 4
extern int pthread_sigmask (int __how,
       const __sigset_t *__restrict __newmask,
       __sigset_t *__restrict __oldmask)__attribute__ ((__nothrow__ , __leaf__));


extern int pthread_kill (pthread_t __threadid, int __signo) __attribute__ ((__nothrow__ , __leaf__));
# 389 "/usr/include/signal.h" 2 3 4






extern int __libc_current_sigrtmin (void) __attribute__ ((__nothrow__ , __leaf__));

extern int __libc_current_sigrtmax (void) __attribute__ ((__nothrow__ , __leaf__));




# 29 "/usr/include/sys/param.h" 2 3 4


# 1 "/usr/include/bits/param.h" 1 3 4
# 28 "/usr/include/bits/param.h" 3 4
# 1 "/usr/include/linux/param.h" 1 3 4



# 1 "/usr/include/asm/param.h" 1 3 4
# 1 "/usr/include/asm-generic/param.h" 1 3 4
# 1 "/usr/include/asm/param.h" 2 3 4
# 5 "/usr/include/linux/param.h" 2 3 4
# 29 "/usr/include/bits/param.h" 2 3 4
# 32 "/usr/include/sys/param.h" 2 3 4
# 26 "./src/common/compat.h" 2





# 1 "/usr/include/sys/time.h" 1 3 4
# 27 "/usr/include/sys/time.h" 3 4
# 1 "/usr/include/bits/time.h" 1 3 4
# 28 "/usr/include/sys/time.h" 2 3 4
# 37 "/usr/include/sys/time.h" 3 4

# 55 "/usr/include/sys/time.h" 3 4
struct timezone
  {
    int tz_minuteswest;
    int tz_dsttime;
  };

typedef struct timezone *__restrict __timezone_ptr_t;
# 71 "/usr/include/sys/time.h" 3 4
extern int gettimeofday (struct timeval *__restrict __tv,
    __timezone_ptr_t __tz) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));




extern int settimeofday (const struct timeval *__tv,
    const struct timezone *__tz)
     __attribute__ ((__nothrow__ , __leaf__));





extern int adjtime (const struct timeval *__delta,
      struct timeval *__olddelta) __attribute__ ((__nothrow__ , __leaf__));




enum __itimer_which
  {

    ITIMER_REAL = 0,


    ITIMER_VIRTUAL = 1,



    ITIMER_PROF = 2

  };



struct itimerval
  {

    struct timeval it_interval;

    struct timeval it_value;
  };






typedef int __itimer_which_t;




extern int getitimer (__itimer_which_t __which,
        struct itimerval *__value) __attribute__ ((__nothrow__ , __leaf__));




extern int setitimer (__itimer_which_t __which,
        const struct itimerval *__restrict __new,
        struct itimerval *__restrict __old) __attribute__ ((__nothrow__ , __leaf__));




extern int utimes (const char *__file, const struct timeval __tvp[2])
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern int lutimes (const char *__file, const struct timeval __tvp[2])
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int futimes (int __fd, const struct timeval __tvp[2]) __attribute__ ((__nothrow__ , __leaf__));
# 189 "/usr/include/sys/time.h" 3 4

# 32 "./src/common/compat.h" 2







# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stdarg.h" 1 3 4
# 40 "./src/common/compat.h" 2

# 1 "/usr/include/sys/resource.h" 1 3 4
# 24 "/usr/include/sys/resource.h" 3 4
# 1 "/usr/include/bits/resource.h" 1 3 4
# 31 "/usr/include/bits/resource.h" 3 4
enum __rlimit_resource
{

  RLIMIT_CPU = 0,



  RLIMIT_FSIZE = 1,



  RLIMIT_DATA = 2,



  RLIMIT_STACK = 3,



  RLIMIT_CORE = 4,






  __RLIMIT_RSS = 5,



  RLIMIT_NOFILE = 7,
  __RLIMIT_OFILE = RLIMIT_NOFILE,




  RLIMIT_AS = 9,



  __RLIMIT_NPROC = 6,



  __RLIMIT_MEMLOCK = 8,



  __RLIMIT_LOCKS = 10,



  __RLIMIT_SIGPENDING = 11,



  __RLIMIT_MSGQUEUE = 12,





  __RLIMIT_NICE = 13,




  __RLIMIT_RTPRIO = 14,





  __RLIMIT_RTTIME = 15,


  __RLIMIT_NLIMITS = 16,
  __RLIM_NLIMITS = __RLIMIT_NLIMITS


};
# 131 "/usr/include/bits/resource.h" 3 4
typedef __rlim_t rlim_t;







struct rlimit
  {

    rlim_t rlim_cur;

    rlim_t rlim_max;
  };
# 158 "/usr/include/bits/resource.h" 3 4
enum __rusage_who
{

  RUSAGE_SELF = 0,



  RUSAGE_CHILDREN = -1
# 176 "/usr/include/bits/resource.h" 3 4
};


# 1 "/usr/include/bits/time.h" 1 3 4
# 180 "/usr/include/bits/resource.h" 2 3 4







struct rusage
  {

    struct timeval ru_utime;

    struct timeval ru_stime;

    __extension__ union
      {
 long int ru_maxrss;
 __syscall_slong_t __ru_maxrss_word;
      };



    __extension__ union
      {
 long int ru_ixrss;
 __syscall_slong_t __ru_ixrss_word;
      };

    __extension__ union
      {
 long int ru_idrss;
 __syscall_slong_t __ru_idrss_word;
      };

    __extension__ union
      {
 long int ru_isrss;
  __syscall_slong_t __ru_isrss_word;
      };


    __extension__ union
      {
 long int ru_minflt;
 __syscall_slong_t __ru_minflt_word;
      };

    __extension__ union
      {
 long int ru_majflt;
 __syscall_slong_t __ru_majflt_word;
      };

    __extension__ union
      {
 long int ru_nswap;
 __syscall_slong_t __ru_nswap_word;
      };


    __extension__ union
      {
 long int ru_inblock;
 __syscall_slong_t __ru_inblock_word;
      };

    __extension__ union
      {
 long int ru_oublock;
 __syscall_slong_t __ru_oublock_word;
      };

    __extension__ union
      {
 long int ru_msgsnd;
 __syscall_slong_t __ru_msgsnd_word;
      };

    __extension__ union
      {
 long int ru_msgrcv;
 __syscall_slong_t __ru_msgrcv_word;
      };

    __extension__ union
      {
 long int ru_nsignals;
 __syscall_slong_t __ru_nsignals_word;
      };



    __extension__ union
      {
 long int ru_nvcsw;
 __syscall_slong_t __ru_nvcsw_word;
      };


    __extension__ union
      {
 long int ru_nivcsw;
 __syscall_slong_t __ru_nivcsw_word;
      };
  };







enum __priority_which
{
  PRIO_PROCESS = 0,

  PRIO_PGRP = 1,

  PRIO_USER = 2

};



# 328 "/usr/include/bits/resource.h" 3 4

# 25 "/usr/include/sys/resource.h" 2 3 4







# 42 "/usr/include/sys/resource.h" 3 4
typedef int __rlimit_resource_t;
typedef int __rusage_who_t;
typedef int __priority_which_t;





extern int getrlimit (__rlimit_resource_t __resource,
        struct rlimit *__rlimits) __attribute__ ((__nothrow__ , __leaf__));
# 69 "/usr/include/sys/resource.h" 3 4
extern int setrlimit (__rlimit_resource_t __resource,
        const struct rlimit *__rlimits) __attribute__ ((__nothrow__ , __leaf__));
# 87 "/usr/include/sys/resource.h" 3 4
extern int getrusage (__rusage_who_t __who, struct rusage *__usage) __attribute__ ((__nothrow__ , __leaf__));





extern int getpriority (__priority_which_t __which, id_t __who) __attribute__ ((__nothrow__ , __leaf__));



extern int setpriority (__priority_which_t __which, id_t __who, int __prio)
     __attribute__ ((__nothrow__ , __leaf__));


# 42 "./src/common/compat.h" 2


# 1 "/usr/include/sys/socket.h" 1 3 4
# 24 "/usr/include/sys/socket.h" 3 4


# 1 "/usr/include/sys/uio.h" 1 3 4
# 25 "/usr/include/sys/uio.h" 3 4



# 1 "/usr/include/bits/uio.h" 1 3 4
# 43 "/usr/include/bits/uio.h" 3 4
struct iovec
  {
    void *iov_base;
    size_t iov_len;
  };
# 29 "/usr/include/sys/uio.h" 2 3 4
# 39 "/usr/include/sys/uio.h" 3 4
extern ssize_t readv (int __fd, const struct iovec *__iovec, int __count)
  __attribute__ ((__warn_unused_result__));
# 50 "/usr/include/sys/uio.h" 3 4
extern ssize_t writev (int __fd, const struct iovec *__iovec, int __count)
  __attribute__ ((__warn_unused_result__));
# 65 "/usr/include/sys/uio.h" 3 4
extern ssize_t preadv (int __fd, const struct iovec *__iovec, int __count,
         __off_t __offset) __attribute__ ((__warn_unused_result__));
# 77 "/usr/include/sys/uio.h" 3 4
extern ssize_t pwritev (int __fd, const struct iovec *__iovec, int __count,
   __off_t __offset) __attribute__ ((__warn_unused_result__));
# 120 "/usr/include/sys/uio.h" 3 4

# 27 "/usr/include/sys/socket.h" 2 3 4

# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 1 3 4
# 29 "/usr/include/sys/socket.h" 2 3 4
# 38 "/usr/include/sys/socket.h" 3 4
# 1 "/usr/include/bits/socket.h" 1 3 4
# 27 "/usr/include/bits/socket.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 1 3 4
# 28 "/usr/include/bits/socket.h" 2 3 4





typedef __socklen_t socklen_t;




# 1 "/usr/include/bits/socket_type.h" 1 3 4
# 24 "/usr/include/bits/socket_type.h" 3 4
enum __socket_type
{
  SOCK_STREAM = 1,


  SOCK_DGRAM = 2,


  SOCK_RAW = 3,

  SOCK_RDM = 4,

  SOCK_SEQPACKET = 5,


  SOCK_DCCP = 6,

  SOCK_PACKET = 10,







  SOCK_CLOEXEC = 02000000,


  SOCK_NONBLOCK = 00004000


};
# 39 "/usr/include/bits/socket.h" 2 3 4
# 146 "/usr/include/bits/socket.h" 3 4
# 1 "/usr/include/bits/sockaddr.h" 1 3 4
# 28 "/usr/include/bits/sockaddr.h" 3 4
typedef unsigned short int sa_family_t;
# 147 "/usr/include/bits/socket.h" 2 3 4


struct sockaddr
  {
    sa_family_t sa_family;
    char sa_data[14];
  };
# 162 "/usr/include/bits/socket.h" 3 4
struct sockaddr_storage
  {
    sa_family_t ss_family;
    unsigned long int __ss_align;
    char __ss_padding[(128 - (2 * sizeof (unsigned long int)))];
  };



enum
  {
    MSG_OOB = 0x01,

    MSG_PEEK = 0x02,

    MSG_DONTROUTE = 0x04,






    MSG_CTRUNC = 0x08,

    MSG_PROXY = 0x10,

    MSG_TRUNC = 0x20,

    MSG_DONTWAIT = 0x40,

    MSG_EOR = 0x80,

    MSG_WAITALL = 0x100,

    MSG_FIN = 0x200,

    MSG_SYN = 0x400,

    MSG_CONFIRM = 0x800,

    MSG_RST = 0x1000,

    MSG_ERRQUEUE = 0x2000,

    MSG_NOSIGNAL = 0x4000,

    MSG_MORE = 0x8000,

    MSG_WAITFORONE = 0x10000,

    MSG_FASTOPEN = 0x20000000,


    MSG_CMSG_CLOEXEC = 0x40000000



  };




struct msghdr
  {
    void *msg_name;
    socklen_t msg_namelen;

    struct iovec *msg_iov;
    size_t msg_iovlen;

    void *msg_control;
    size_t msg_controllen;




    int msg_flags;
  };


struct cmsghdr
  {
    size_t cmsg_len;




    int cmsg_level;
    int cmsg_type;

    __extension__ unsigned char __cmsg_data [];

  };
# 272 "/usr/include/bits/socket.h" 3 4
extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr,
          struct cmsghdr *__cmsg) __attribute__ ((__nothrow__ , __leaf__));




extern __inline __attribute__ ((__gnu_inline__)) struct cmsghdr *
__attribute__ ((__nothrow__ , __leaf__)) __cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg)
{
  if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))

    return (struct cmsghdr *) 0;

  __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
          + (((__cmsg->cmsg_len) + sizeof (size_t) - 1) & (size_t) ~(sizeof (size_t) - 1)));
  if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) __mhdr->msg_control
     + __mhdr->msg_controllen)
      || ((unsigned char *) __cmsg + (((__cmsg->cmsg_len) + sizeof (size_t) - 1) & (size_t) ~(sizeof (size_t) - 1))
   > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))

    return (struct cmsghdr *) 0;
  return __cmsg;
}




enum
  {
    SCM_RIGHTS = 0x01





  };
# 345 "/usr/include/bits/socket.h" 3 4
# 1 "/usr/include/asm/socket.h" 1 3 4
# 1 "/usr/include/asm-generic/socket.h" 1 3 4



# 1 "/usr/include/asm/sockios.h" 1 3 4
# 1 "/usr/include/asm-generic/sockios.h" 1 3 4
# 1 "/usr/include/asm/sockios.h" 2 3 4
# 5 "/usr/include/asm-generic/socket.h" 2 3 4
# 1 "/usr/include/asm/socket.h" 2 3 4
# 346 "/usr/include/bits/socket.h" 2 3 4
# 379 "/usr/include/bits/socket.h" 3 4
struct linger
  {
    int l_onoff;
    int l_linger;
  };
# 39 "/usr/include/sys/socket.h" 2 3 4




struct osockaddr
  {
    unsigned short int sa_family;
    unsigned char sa_data[14];
  };




enum
{
  SHUT_RD = 0,

  SHUT_WR,

  SHUT_RDWR

};
# 113 "/usr/include/sys/socket.h" 3 4
extern int socket (int __domain, int __type, int __protocol) __attribute__ ((__nothrow__ , __leaf__));





extern int socketpair (int __domain, int __type, int __protocol,
         int __fds[2]) __attribute__ ((__nothrow__ , __leaf__));


extern int bind (int __fd, const struct sockaddr * __addr, socklen_t __len)
     __attribute__ ((__nothrow__ , __leaf__));


extern int getsockname (int __fd, struct sockaddr *__restrict __addr,
   socklen_t *__restrict __len) __attribute__ ((__nothrow__ , __leaf__));
# 137 "/usr/include/sys/socket.h" 3 4
extern int connect (int __fd, const struct sockaddr * __addr, socklen_t __len);



extern int getpeername (int __fd, struct sockaddr *__restrict __addr,
   socklen_t *__restrict __len) __attribute__ ((__nothrow__ , __leaf__));






extern ssize_t send (int __fd, const void *__buf, size_t __n, int __flags);






extern ssize_t recv (int __fd, void *__buf, size_t __n, int __flags);






extern ssize_t sendto (int __fd, const void *__buf, size_t __n,
         int __flags, const struct sockaddr * __addr,
         socklen_t __addr_len);
# 174 "/usr/include/sys/socket.h" 3 4
extern ssize_t recvfrom (int __fd, void *__restrict __buf, size_t __n,
    int __flags, struct sockaddr *__restrict __addr,
    socklen_t *__restrict __addr_len);







extern ssize_t sendmsg (int __fd, const struct msghdr *__message,
   int __flags);
# 202 "/usr/include/sys/socket.h" 3 4
extern ssize_t recvmsg (int __fd, struct msghdr *__message, int __flags);
# 219 "/usr/include/sys/socket.h" 3 4
extern int getsockopt (int __fd, int __level, int __optname,
         void *__restrict __optval,
         socklen_t *__restrict __optlen) __attribute__ ((__nothrow__ , __leaf__));




extern int setsockopt (int __fd, int __level, int __optname,
         const void *__optval, socklen_t __optlen) __attribute__ ((__nothrow__ , __leaf__));





extern int listen (int __fd, int __n) __attribute__ ((__nothrow__ , __leaf__));
# 243 "/usr/include/sys/socket.h" 3 4
extern int accept (int __fd, struct sockaddr *__restrict __addr,
     socklen_t *__restrict __addr_len);
# 261 "/usr/include/sys/socket.h" 3 4
extern int shutdown (int __fd, int __how) __attribute__ ((__nothrow__ , __leaf__));




extern int sockatmark (int __fd) __attribute__ ((__nothrow__ , __leaf__));







extern int isfdtype (int __fd, int __fdtype) __attribute__ ((__nothrow__ , __leaf__));





# 1 "/usr/include/bits/socket2.h" 1 3 4
# 23 "/usr/include/bits/socket2.h" 3 4
extern ssize_t __recv_chk (int __fd, void *__buf, size_t __n, size_t __buflen,
      int __flags);
extern ssize_t __recv_alias (int __fd, void *__buf, size_t __n, int __flags) __asm__ ("" "recv")
                          ;
extern ssize_t __recv_chk_warn (int __fd, void *__buf, size_t __n, size_t __buflen, int __flags) __asm__ ("" "__recv_chk")


     __attribute__((__warning__ ("recv called with bigger length than size of destination " "buffer")))
            ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) ssize_t
recv (int __fd, void *__buf, size_t __n, int __flags)
{
  if (__builtin_object_size (__buf, 0) != (size_t) -1)
    {
      if (!__builtin_constant_p (__n))
 return __recv_chk (__fd, __buf, __n, __builtin_object_size (__buf, 0), __flags);

      if (__n > __builtin_object_size (__buf, 0))
 return __recv_chk_warn (__fd, __buf, __n, __builtin_object_size (__buf, 0), __flags);
    }
  return __recv_alias (__fd, __buf, __n, __flags);
}

extern ssize_t __recvfrom_chk (int __fd, void *__restrict __buf, size_t __n,
          size_t __buflen, int __flags,
          struct sockaddr *__restrict __addr,
          socklen_t *__restrict __addr_len);
extern ssize_t __recvfrom_alias (int __fd, void *__restrict __buf, size_t __n, int __flags, struct sockaddr *__restrict __addr, socklen_t *__restrict __addr_len) __asm__ ("" "recvfrom")


                                                   ;
extern ssize_t __recvfrom_chk_warn (int __fd, void *__restrict __buf, size_t __n, size_t __buflen, int __flags, struct sockaddr *__restrict __addr, socklen_t *__restrict __addr_len) __asm__ ("" "__recvfrom_chk")




     __attribute__((__warning__ ("recvfrom called with bigger length than size of " "destination buffer")))
                        ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) ssize_t
recvfrom (int __fd, void *__restrict __buf, size_t __n, int __flags,
   struct sockaddr *__restrict __addr, socklen_t *__restrict __addr_len)
{
  if (__builtin_object_size (__buf, 0) != (size_t) -1)
    {
      if (!__builtin_constant_p (__n))
 return __recvfrom_chk (__fd, __buf, __n, __builtin_object_size (__buf, 0), __flags,
          __addr, __addr_len);
      if (__n > __builtin_object_size (__buf, 0))
 return __recvfrom_chk_warn (__fd, __buf, __n, __builtin_object_size (__buf, 0), __flags,
        __addr, __addr_len);
    }
  return __recvfrom_alias (__fd, __buf, __n, __flags, __addr, __addr_len);
}
# 281 "/usr/include/sys/socket.h" 2 3 4



# 45 "./src/common/compat.h" 2


# 1 "/usr/include/netinet/in.h" 1 3 4
# 27 "/usr/include/netinet/in.h" 3 4



typedef uint32_t in_addr_t;
struct in_addr
  {
    in_addr_t s_addr;
  };


# 1 "/usr/include/bits/in.h" 1 3 4
# 138 "/usr/include/bits/in.h" 3 4
struct ip_opts
  {
    struct in_addr ip_dst;
    char ip_opts[40];
  };


struct ip_mreqn
  {
    struct in_addr imr_multiaddr;
    struct in_addr imr_address;
    int imr_ifindex;
  };


struct in_pktinfo
  {
    int ipi_ifindex;
    struct in_addr ipi_spec_dst;
    struct in_addr ipi_addr;
  };
# 38 "/usr/include/netinet/in.h" 2 3 4


enum
  {
    IPPROTO_IP = 0,

    IPPROTO_ICMP = 1,

    IPPROTO_IGMP = 2,

    IPPROTO_IPIP = 4,

    IPPROTO_TCP = 6,

    IPPROTO_EGP = 8,

    IPPROTO_PUP = 12,

    IPPROTO_UDP = 17,

    IPPROTO_IDP = 22,

    IPPROTO_TP = 29,

    IPPROTO_DCCP = 33,

    IPPROTO_IPV6 = 41,

    IPPROTO_RSVP = 46,

    IPPROTO_GRE = 47,

    IPPROTO_ESP = 50,

    IPPROTO_AH = 51,

    IPPROTO_MTP = 92,

    IPPROTO_BEETPH = 94,

    IPPROTO_ENCAP = 98,

    IPPROTO_PIM = 103,

    IPPROTO_COMP = 108,

    IPPROTO_SCTP = 132,

    IPPROTO_UDPLITE = 136,

    IPPROTO_RAW = 255,

    IPPROTO_MAX
  };





enum
  {
    IPPROTO_HOPOPTS = 0,

    IPPROTO_ROUTING = 43,

    IPPROTO_FRAGMENT = 44,

    IPPROTO_ICMPV6 = 58,

    IPPROTO_NONE = 59,

    IPPROTO_DSTOPTS = 60,

    IPPROTO_MH = 135

  };



typedef uint16_t in_port_t;


enum
  {
    IPPORT_ECHO = 7,
    IPPORT_DISCARD = 9,
    IPPORT_SYSTAT = 11,
    IPPORT_DAYTIME = 13,
    IPPORT_NETSTAT = 15,
    IPPORT_FTP = 21,
    IPPORT_TELNET = 23,
    IPPORT_SMTP = 25,
    IPPORT_TIMESERVER = 37,
    IPPORT_NAMESERVER = 42,
    IPPORT_WHOIS = 43,
    IPPORT_MTP = 57,

    IPPORT_TFTP = 69,
    IPPORT_RJE = 77,
    IPPORT_FINGER = 79,
    IPPORT_TTYLINK = 87,
    IPPORT_SUPDUP = 95,


    IPPORT_EXECSERVER = 512,
    IPPORT_LOGINSERVER = 513,
    IPPORT_CMDSERVER = 514,
    IPPORT_EFSSERVER = 520,


    IPPORT_BIFFUDP = 512,
    IPPORT_WHOSERVER = 513,
    IPPORT_ROUTESERVER = 520,


    IPPORT_RESERVED = 1024,


    IPPORT_USERRESERVED = 5000
  };
# 209 "/usr/include/netinet/in.h" 3 4
struct in6_addr
  {
    union
      {
 uint8_t __u6_addr8[16];

 uint16_t __u6_addr16[8];
 uint32_t __u6_addr32[4];

      } __in6_u;





  };


extern const struct in6_addr in6addr_any;
extern const struct in6_addr in6addr_loopback;
# 237 "/usr/include/netinet/in.h" 3 4
struct sockaddr_in
  {
    sa_family_t sin_family;
    in_port_t sin_port;
    struct in_addr sin_addr;


    unsigned char sin_zero[sizeof (struct sockaddr) -
      (sizeof (unsigned short int)) -
      sizeof (in_port_t) -
      sizeof (struct in_addr)];
  };



struct sockaddr_in6
  {
    sa_family_t sin6_family;
    in_port_t sin6_port;
    uint32_t sin6_flowinfo;
    struct in6_addr sin6_addr;
    uint32_t sin6_scope_id;
  };




struct ip_mreq
  {

    struct in_addr imr_multiaddr;


    struct in_addr imr_interface;
  };

struct ip_mreq_source
  {

    struct in_addr imr_multiaddr;


    struct in_addr imr_interface;


    struct in_addr imr_sourceaddr;
  };




struct ipv6_mreq
  {

    struct in6_addr ipv6mr_multiaddr;


    unsigned int ipv6mr_interface;
  };




struct group_req
  {

    uint32_t gr_interface;


    struct sockaddr_storage gr_group;
  };

struct group_source_req
  {

    uint32_t gsr_interface;


    struct sockaddr_storage gsr_group;


    struct sockaddr_storage gsr_source;
  };



struct ip_msfilter
  {

    struct in_addr imsf_multiaddr;


    struct in_addr imsf_interface;


    uint32_t imsf_fmode;


    uint32_t imsf_numsrc;

    struct in_addr imsf_slist[1];
  };





struct group_filter
  {

    uint32_t gf_interface;


    struct sockaddr_storage gf_group;


    uint32_t gf_fmode;


    uint32_t gf_numsrc;

    struct sockaddr_storage gf_slist[1];
};
# 374 "/usr/include/netinet/in.h" 3 4
extern uint32_t ntohl (uint32_t __netlong) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
extern uint16_t ntohs (uint16_t __netshort)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
extern uint32_t htonl (uint32_t __hostlong)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
extern uint16_t htons (uint16_t __hostshort)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));




# 1 "/usr/include/bits/byteswap.h" 1 3 4
# 386 "/usr/include/netinet/in.h" 2 3 4
# 501 "/usr/include/netinet/in.h" 3 4
extern int bindresvport (int __sockfd, struct sockaddr_in *__sock_in) __attribute__ ((__nothrow__ , __leaf__));


extern int bindresvport6 (int __sockfd, struct sockaddr_in6 *__sock_in)
     __attribute__ ((__nothrow__ , __leaf__));
# 628 "/usr/include/netinet/in.h" 3 4

# 48 "./src/common/compat.h" 2






# 1 "/usr/include/errno.h" 1 3 4
# 31 "/usr/include/errno.h" 3 4




# 1 "/usr/include/bits/errno.h" 1 3 4
# 24 "/usr/include/bits/errno.h" 3 4
# 1 "/usr/include/linux/errno.h" 1 3 4
# 1 "/usr/include/asm/errno.h" 1 3 4
# 1 "/usr/include/asm-generic/errno.h" 1 3 4



# 1 "/usr/include/asm-generic/errno-base.h" 1 3 4
# 5 "/usr/include/asm-generic/errno.h" 2 3 4
# 1 "/usr/include/asm/errno.h" 2 3 4
# 1 "/usr/include/linux/errno.h" 2 3 4
# 25 "/usr/include/bits/errno.h" 2 3 4
# 50 "/usr/include/bits/errno.h" 3 4
extern int *__errno_location (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
# 36 "/usr/include/errno.h" 2 3 4
# 58 "/usr/include/errno.h" 3 4

# 55 "./src/common/compat.h" 2
# 231 "./src/common/compat.h"
size_t strlcat(char *dst, const char *src, size_t siz) ;


size_t strlcpy(char *dst, const char *src, size_t siz) ;
# 283 "./src/common/compat.h"
typedef struct tor_mmap_t {
  const char *data;
  size_t size;



  size_t mapping_size;





} tor_mmap_t;

tor_mmap_t *tor_mmap_file(const char *filename) ;
int tor_munmap_file(tor_mmap_t *handle) ;

int tor_snprintf(char *str, size_t size, const char *format, ...)
  __attribute__ ((format(printf, 3, 4))) ;
int tor_vsnprintf(char *str, size_t size, const char *format, va_list args)
  __attribute__ ((format(printf, 3, 0))) ;

int tor_asprintf(char **strp, const char *fmt, ...)
  __attribute__ ((format(printf, 2, 3)));
int tor_vasprintf(char **strp, const char *fmt, va_list args)
  __attribute__ ((format(printf, 2, 0)));

const void *tor_memmem(const void *haystack, size_t hlen, const void *needle,
                       size_t nlen) ;
static const void *tor_memstr(const void *haystack, size_t hlen,
                           const char *needle) ;
static inline const void *
tor_memstr(const void *haystack, size_t hlen, const char *needle)
{
  return tor_memmem(haystack, hlen, needle, strlen(needle));
}
# 329 "./src/common/compat.h"
static int TOR_ISALPHA(char c); extern const uint32_t TOR_ISALPHA_TABLE[]; static inline int TOR_ISALPHA(char c) { uint8_t u = c; return !!(TOR_ISALPHA_TABLE[(u >> 5) & 7] & (1u << (u & 31))); }
static int TOR_ISALNUM(char c); extern const uint32_t TOR_ISALNUM_TABLE[]; static inline int TOR_ISALNUM(char c) { uint8_t u = c; return !!(TOR_ISALNUM_TABLE[(u >> 5) & 7] & (1u << (u & 31))); }
static int TOR_ISSPACE(char c); extern const uint32_t TOR_ISSPACE_TABLE[]; static inline int TOR_ISSPACE(char c) { uint8_t u = c; return !!(TOR_ISSPACE_TABLE[(u >> 5) & 7] & (1u << (u & 31))); }
static int TOR_ISDIGIT(char c); extern const uint32_t TOR_ISDIGIT_TABLE[]; static inline int TOR_ISDIGIT(char c) { uint8_t u = c; return !!(TOR_ISDIGIT_TABLE[(u >> 5) & 7] & (1u << (u & 31))); }
static int TOR_ISXDIGIT(char c); extern const uint32_t TOR_ISXDIGIT_TABLE[]; static inline int TOR_ISXDIGIT(char c) { uint8_t u = c; return !!(TOR_ISXDIGIT_TABLE[(u >> 5) & 7] & (1u << (u & 31))); }
static int TOR_ISPRINT(char c); extern const uint32_t TOR_ISPRINT_TABLE[]; static inline int TOR_ISPRINT(char c) { uint8_t u = c; return !!(TOR_ISPRINT_TABLE[(u >> 5) & 7] & (1u << (u & 31))); }
static int TOR_ISLOWER(char c); extern const uint32_t TOR_ISLOWER_TABLE[]; static inline int TOR_ISLOWER(char c) { uint8_t u = c; return !!(TOR_ISLOWER_TABLE[(u >> 5) & 7] & (1u << (u & 31))); }
static int TOR_ISUPPER(char c); extern const uint32_t TOR_ISUPPER_TABLE[]; static inline int TOR_ISUPPER(char c) { uint8_t u = c; return !!(TOR_ISUPPER_TABLE[(u >> 5) & 7] & (1u << (u & 31))); }
extern const char TOR_TOUPPER_TABLE[];
extern const char TOR_TOLOWER_TABLE[];



char *tor_strtok_r_impl(char *str, const char *sep, char **lasts);
# 366 "./src/common/compat.h"
void tor_gettimeofday(struct timeval *timeval);

struct tm *tor_localtime_r(const time_t *timep, struct tm *result);
struct tm *tor_gmtime_r(const time_t *timep, struct tm *result);
# 414 "./src/common/compat.h"
int tor_open_cloexec(const char *path, int flags, unsigned mode);
FILE *tor_fopen_cloexec(const char *path, const char *mode);
int tor_rename(const char *path_old, const char *path_new);

int replace_file(const char *from, const char *to);
int touch_file(const char *fname);

typedef struct tor_lockfile_t tor_lockfile_t;
tor_lockfile_t *tor_lockfile_lock(const char *filename, int blocking,
                                  int *locked_out);
void tor_lockfile_unlock(tor_lockfile_t *lockfile);

off_t tor_fd_getpos(int fd);
int tor_fd_setpos(int fd, off_t pos);
int tor_fd_seekend(int fd);
int tor_ftruncate(int fd);
# 461 "./src/common/compat.h"
int tor_close_socket_simple(int s);
int tor_close_socket(int s);
int tor_open_socket_with_extensions(
                                           int domain, int type, int protocol,
                                           int cloexec, int nonblock);
int tor_open_socket (int domain, int type, int protocol)
                                                     ;
int tor_open_socket_nonblocking(int domain, int type, int protocol);
int tor_accept_socket(int sockfd, struct sockaddr *addr,
                                  socklen_t *len);
int tor_accept_socket_nonblocking(int sockfd,
                                           struct sockaddr *addr,
                                           socklen_t *len);
int tor_accept_socket_with_extensions(int sockfd,
                                               struct sockaddr *addr,
                                               socklen_t *len,
                                               int cloexec, int nonblock);
int tor_connect_socket (int socket,const struct sockaddr *address, socklen_t address_len)

                                           ;
int get_n_open_sockets(void);

int tor_getsockname (int socket, struct sockaddr *address, socklen_t *address_len)

                                         ;
# 552 "./src/common/compat.h"
int tor_gethostname (char *name, size_t namelen);
int tor_inet_aton(const char *cp, struct in_addr *addr) ;
const char *tor_inet_ntop(int af, const void *src, char *dst, size_t len);
int tor_inet_pton(int af, const char *src, void *dst);
int tor_lookup_hostname (const char *name, uint32_t *addr);
int set_socket_nonblocking(int socket);
int tor_socketpair(int family, int type, int protocol, int fd[2]);
int network_init(void);
# 609 "./src/common/compat.h"
typedef enum {
  SOCKS5_SUCCEEDED = 0x00,
  SOCKS5_GENERAL_ERROR = 0x01,
  SOCKS5_NOT_ALLOWED = 0x02,
  SOCKS5_NET_UNREACHABLE = 0x03,
  SOCKS5_HOST_UNREACHABLE = 0x04,
  SOCKS5_CONNECTION_REFUSED = 0x05,
  SOCKS5_TTL_EXPIRED = 0x06,
  SOCKS5_COMMAND_NOT_SUPPORTED = 0x07,
  SOCKS5_ADDRESS_TYPE_NOT_SUPPORTED = 0x08,
} socks5_reply_status_t;


const char *get_uname(void);

uint16_t get_uint16(const void *cp) ;
uint32_t get_uint32(const void *cp) ;
uint64_t get_uint64(const void *cp) ;
void set_uint16(void *cp, uint16_t v) ;
void set_uint32(void *cp, uint32_t v) ;
void set_uint64(void *cp, uint64_t v) ;



static void set_uint8(void *cp, uint8_t v);
static inline void
set_uint8(void *cp, uint8_t v)
{
  *(uint8_t*)cp = v;
}




int set_max_file_descriptors(rlim_t limit, int *max);
int tor_disable_debugger_attach(void);
int switch_id(const char *user);

char *get_user_homedir(const char *username);



const struct passwd *tor_getpwnam(const char *username);
const struct passwd *tor_getpwuid(uid_t uid);


int get_parent_directory(char *fname);
char *make_path_absolute(char *fname);

char **get_environment(void);

int get_total_system_memory(size_t *mem_out);

int compute_num_cpus(void);

int tor_mlockall(void);
# 712 "./src/common/compat.h"
# 1 "./src/common/compat_threads.h" 1
# 9 "./src/common/compat_threads.h"
# 1 "./orconfig.h" 1
# 10 "./src/common/compat_threads.h" 2




# 1 "/usr/include/pthread.h" 1 3 4
# 23 "/usr/include/pthread.h" 3 4
# 1 "/usr/include/sched.h" 1 3 4
# 28 "/usr/include/sched.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.2/include/stddef.h" 1 3 4
# 29 "/usr/include/sched.h" 2 3 4
# 43 "/usr/include/sched.h" 3 4
# 1 "/usr/include/bits/sched.h" 1 3 4
# 72 "/usr/include/bits/sched.h" 3 4
struct sched_param
  {
    int __sched_priority;
  };


# 95 "/usr/include/bits/sched.h" 3 4








struct __sched_param
  {
    int __sched_priority;
  };
# 118 "/usr/include/bits/sched.h" 3 4
typedef unsigned long int __cpu_mask;






typedef struct
{
  __cpu_mask __bits[1024 / (8 * sizeof (__cpu_mask))];
} cpu_set_t;
# 201 "/usr/include/bits/sched.h" 3 4


extern int __sched_cpucount (size_t __setsize, const cpu_set_t *__setp)
  __attribute__ ((__nothrow__ , __leaf__));
extern cpu_set_t *__sched_cpualloc (size_t __count) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
extern void __sched_cpufree (cpu_set_t *__set) __attribute__ ((__nothrow__ , __leaf__));


# 44 "/usr/include/sched.h" 2 3 4







extern int sched_setparam (__pid_t __pid, const struct sched_param *__param)
     __attribute__ ((__nothrow__ , __leaf__));


extern int sched_getparam (__pid_t __pid, struct sched_param *__param) __attribute__ ((__nothrow__ , __leaf__));


extern int sched_setscheduler (__pid_t __pid, int __policy,
          const struct sched_param *__param) __attribute__ ((__nothrow__ , __leaf__));


extern int sched_getscheduler (__pid_t __pid) __attribute__ ((__nothrow__ , __leaf__));


extern int sched_yield (void) __attribute__ ((__nothrow__ , __leaf__));


extern int sched_get_priority_max (int __algorithm) __attribute__ ((__nothrow__ , __leaf__));


extern int sched_get_priority_min (int __algorithm) __attribute__ ((__nothrow__ , __leaf__));


extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __attribute__ ((__nothrow__ , __leaf__));
# 126 "/usr/include/sched.h" 3 4

# 24 "/usr/include/pthread.h" 2 3 4



# 1 "/usr/include/bits/setjmp.h" 1 3 4
# 26 "/usr/include/bits/setjmp.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 27 "/usr/include/bits/setjmp.h" 2 3 4




typedef long int __jmp_buf[8];
# 28 "/usr/include/pthread.h" 2 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 29 "/usr/include/pthread.h" 2 3 4



enum
{
  PTHREAD_CREATE_JOINABLE,

  PTHREAD_CREATE_DETACHED

};



enum
{
  PTHREAD_MUTEX_TIMED_NP,
  PTHREAD_MUTEX_RECURSIVE_NP,
  PTHREAD_MUTEX_ERRORCHECK_NP,
  PTHREAD_MUTEX_ADAPTIVE_NP

  ,
  PTHREAD_MUTEX_NORMAL = PTHREAD_MUTEX_TIMED_NP,
  PTHREAD_MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE_NP,
  PTHREAD_MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK_NP,
  PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL





};




enum
{
  PTHREAD_MUTEX_STALLED,
  PTHREAD_MUTEX_STALLED_NP = PTHREAD_MUTEX_STALLED,
  PTHREAD_MUTEX_ROBUST,
  PTHREAD_MUTEX_ROBUST_NP = PTHREAD_MUTEX_ROBUST
};





enum
{
  PTHREAD_PRIO_NONE,
  PTHREAD_PRIO_INHERIT,
  PTHREAD_PRIO_PROTECT
};
# 116 "/usr/include/pthread.h" 3 4
enum
{
  PTHREAD_RWLOCK_PREFER_READER_NP,
  PTHREAD_RWLOCK_PREFER_WRITER_NP,
  PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP,
  PTHREAD_RWLOCK_DEFAULT_NP = PTHREAD_RWLOCK_PREFER_READER_NP
};
# 157 "/usr/include/pthread.h" 3 4
enum
{
  PTHREAD_INHERIT_SCHED,

  PTHREAD_EXPLICIT_SCHED

};



enum
{
  PTHREAD_SCOPE_SYSTEM,

  PTHREAD_SCOPE_PROCESS

};



enum
{
  PTHREAD_PROCESS_PRIVATE,

  PTHREAD_PROCESS_SHARED

};
# 192 "/usr/include/pthread.h" 3 4
struct _pthread_cleanup_buffer
{
  void (*__routine) (void *);
  void *__arg;
  int __canceltype;
  struct _pthread_cleanup_buffer *__prev;
};


enum
{
  PTHREAD_CANCEL_ENABLE,

  PTHREAD_CANCEL_DISABLE

};
enum
{
  PTHREAD_CANCEL_DEFERRED,

  PTHREAD_CANCEL_ASYNCHRONOUS

};
# 230 "/usr/include/pthread.h" 3 4





extern int pthread_create (pthread_t *__restrict __newthread,
      const pthread_attr_t *__restrict __attr,
      void *(*__start_routine) (void *),
      void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3)));





extern void pthread_exit (void *__retval) __attribute__ ((__noreturn__));







extern int pthread_join (pthread_t __th, void **__thread_return);
# 273 "/usr/include/pthread.h" 3 4
extern int pthread_detach (pthread_t __th) __attribute__ ((__nothrow__ , __leaf__));



extern pthread_t pthread_self (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));


extern int pthread_equal (pthread_t __thread1, pthread_t __thread2)
  __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));







extern int pthread_attr_init (pthread_attr_t *__attr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_attr_destroy (pthread_attr_t *__attr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_attr_getdetachstate (const pthread_attr_t *__attr,
     int *__detachstate)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_setdetachstate (pthread_attr_t *__attr,
     int __detachstate)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern int pthread_attr_getguardsize (const pthread_attr_t *__attr,
          size_t *__guardsize)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_setguardsize (pthread_attr_t *__attr,
          size_t __guardsize)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern int pthread_attr_getschedparam (const pthread_attr_t *__restrict __attr,
           struct sched_param *__restrict __param)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_setschedparam (pthread_attr_t *__restrict __attr,
           const struct sched_param *__restrict
           __param) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_getschedpolicy (const pthread_attr_t *__restrict
     __attr, int *__restrict __policy)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr, int __policy)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_attr_getinheritsched (const pthread_attr_t *__restrict
      __attr, int *__restrict __inherit)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_setinheritsched (pthread_attr_t *__attr,
      int __inherit)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern int pthread_attr_getscope (const pthread_attr_t *__restrict __attr,
      int *__restrict __scope)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_setscope (pthread_attr_t *__attr, int __scope)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_attr_getstackaddr (const pthread_attr_t *__restrict
          __attr, void **__restrict __stackaddr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__deprecated__));





extern int pthread_attr_setstackaddr (pthread_attr_t *__attr,
          void *__stackaddr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__deprecated__));


extern int pthread_attr_getstacksize (const pthread_attr_t *__restrict
          __attr, size_t *__restrict __stacksize)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));




extern int pthread_attr_setstacksize (pthread_attr_t *__attr,
          size_t __stacksize)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern int pthread_attr_getstack (const pthread_attr_t *__restrict __attr,
      void **__restrict __stackaddr,
      size_t *__restrict __stacksize)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2, 3)));




extern int pthread_attr_setstack (pthread_attr_t *__attr, void *__stackaddr,
      size_t __stacksize) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 431 "/usr/include/pthread.h" 3 4
extern int pthread_setschedparam (pthread_t __target_thread, int __policy,
      const struct sched_param *__param)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3)));


extern int pthread_getschedparam (pthread_t __target_thread,
      int *__restrict __policy,
      struct sched_param *__restrict __param)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 3)));


extern int pthread_setschedprio (pthread_t __target_thread, int __prio)
     __attribute__ ((__nothrow__ , __leaf__));
# 496 "/usr/include/pthread.h" 3 4
extern int pthread_once (pthread_once_t *__once_control,
    void (*__init_routine) (void)) __attribute__ ((__nonnull__ (1, 2)));
# 508 "/usr/include/pthread.h" 3 4
extern int pthread_setcancelstate (int __state, int *__oldstate);



extern int pthread_setcanceltype (int __type, int *__oldtype);


extern int pthread_cancel (pthread_t __th);




extern void pthread_testcancel (void);




typedef struct
{
  struct
  {
    __jmp_buf __cancel_jmp_buf;
    int __mask_was_saved;
  } __cancel_jmp_buf[1];
  void *__pad[4];
} __pthread_unwind_buf_t __attribute__ ((__aligned__));
# 542 "/usr/include/pthread.h" 3 4
struct __pthread_cleanup_frame
{
  void (*__cancel_routine) (void *);
  void *__cancel_arg;
  int __do_it;
  int __cancel_type;
};
# 682 "/usr/include/pthread.h" 3 4
extern void __pthread_register_cancel (__pthread_unwind_buf_t *__buf)
     ;
# 694 "/usr/include/pthread.h" 3 4
extern void __pthread_unregister_cancel (__pthread_unwind_buf_t *__buf)
  ;
# 735 "/usr/include/pthread.h" 3 4
extern void __pthread_unwind_next (__pthread_unwind_buf_t *__buf)
     __attribute__ ((__noreturn__))

     __attribute__ ((__weak__))

     ;



struct __jmp_buf_tag;
extern int __sigsetjmp (struct __jmp_buf_tag *__env, int __savemask) __attribute__ ((__nothrow__));





extern int pthread_mutex_init (pthread_mutex_t *__mutex,
          const pthread_mutexattr_t *__mutexattr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_mutex_destroy (pthread_mutex_t *__mutex)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_mutex_trylock (pthread_mutex_t *__mutex)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_mutex_lock (pthread_mutex_t *__mutex)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex,
        const struct timespec *__restrict
        __abstime) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));



extern int pthread_mutex_unlock (pthread_mutex_t *__mutex)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern int pthread_mutex_getprioceiling (const pthread_mutex_t *
      __restrict __mutex,
      int *__restrict __prioceiling)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));



extern int pthread_mutex_setprioceiling (pthread_mutex_t *__restrict __mutex,
      int __prioceiling,
      int *__restrict __old_ceiling)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 3)));




extern int pthread_mutex_consistent (pthread_mutex_t *__mutex)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 808 "/usr/include/pthread.h" 3 4
extern int pthread_mutexattr_init (pthread_mutexattr_t *__attr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_mutexattr_destroy (pthread_mutexattr_t *__attr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_mutexattr_getpshared (const pthread_mutexattr_t *
      __restrict __attr,
      int *__restrict __pshared)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_mutexattr_setpshared (pthread_mutexattr_t *__attr,
      int __pshared)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern int pthread_mutexattr_gettype (const pthread_mutexattr_t *__restrict
          __attr, int *__restrict __kind)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));




extern int pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern int pthread_mutexattr_getprotocol (const pthread_mutexattr_t *
       __restrict __attr,
       int *__restrict __protocol)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));



extern int pthread_mutexattr_setprotocol (pthread_mutexattr_t *__attr,
       int __protocol)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_mutexattr_getprioceiling (const pthread_mutexattr_t *
          __restrict __attr,
          int *__restrict __prioceiling)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_mutexattr_setprioceiling (pthread_mutexattr_t *__attr,
          int __prioceiling)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern int pthread_mutexattr_getrobust (const pthread_mutexattr_t *__attr,
     int *__robustness)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));







extern int pthread_mutexattr_setrobust (pthread_mutexattr_t *__attr,
     int __robustness)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 890 "/usr/include/pthread.h" 3 4
extern int pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock,
    const pthread_rwlockattr_t *__restrict
    __attr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock)
  __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,
           const struct timespec *__restrict
           __abstime) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));



extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,
           const struct timespec *__restrict
           __abstime) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));



extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));





extern int pthread_rwlockattr_init (pthread_rwlockattr_t *__attr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlockattr_getpshared (const pthread_rwlockattr_t *
       __restrict __attr,
       int *__restrict __pshared)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *__attr,
       int __pshared)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlockattr_getkind_np (const pthread_rwlockattr_t *
       __restrict __attr,
       int *__restrict __pref)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_rwlockattr_setkind_np (pthread_rwlockattr_t *__attr,
       int __pref) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));







extern int pthread_cond_init (pthread_cond_t *__restrict __cond,
         const pthread_condattr_t *__restrict __cond_attr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_cond_destroy (pthread_cond_t *__cond)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_cond_signal (pthread_cond_t *__cond)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_cond_broadcast (pthread_cond_t *__cond)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));






extern int pthread_cond_wait (pthread_cond_t *__restrict __cond,
         pthread_mutex_t *__restrict __mutex)
     __attribute__ ((__nonnull__ (1, 2)));
# 1002 "/usr/include/pthread.h" 3 4
extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
       pthread_mutex_t *__restrict __mutex,
       const struct timespec *__restrict __abstime)
     __attribute__ ((__nonnull__ (1, 2, 3)));




extern int pthread_condattr_init (pthread_condattr_t *__attr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_condattr_destroy (pthread_condattr_t *__attr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_condattr_getpshared (const pthread_condattr_t *
     __restrict __attr,
     int *__restrict __pshared)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_condattr_setpshared (pthread_condattr_t *__attr,
     int __pshared) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern int pthread_condattr_getclock (const pthread_condattr_t *
          __restrict __attr,
          __clockid_t *__restrict __clock_id)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_condattr_setclock (pthread_condattr_t *__attr,
          __clockid_t __clock_id)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 1046 "/usr/include/pthread.h" 3 4
extern int pthread_spin_init (pthread_spinlock_t *__lock, int __pshared)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_spin_destroy (pthread_spinlock_t *__lock)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_spin_lock (pthread_spinlock_t *__lock)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_spin_trylock (pthread_spinlock_t *__lock)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_spin_unlock (pthread_spinlock_t *__lock)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));






extern int pthread_barrier_init (pthread_barrier_t *__restrict __barrier,
     const pthread_barrierattr_t *__restrict
     __attr, unsigned int __count)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_barrier_destroy (pthread_barrier_t *__barrier)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_barrier_wait (pthread_barrier_t *__barrier)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern int pthread_barrierattr_init (pthread_barrierattr_t *__attr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_barrierattr_getpshared (const pthread_barrierattr_t *
        __restrict __attr,
        int *__restrict __pshared)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_barrierattr_setpshared (pthread_barrierattr_t *__attr,
        int __pshared)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 1113 "/usr/include/pthread.h" 3 4
extern int pthread_key_create (pthread_key_t *__key,
          void (*__destr_function) (void *))
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int pthread_key_delete (pthread_key_t __key) __attribute__ ((__nothrow__ , __leaf__));


extern void *pthread_getspecific (pthread_key_t __key) __attribute__ ((__nothrow__ , __leaf__));


extern int pthread_setspecific (pthread_key_t __key,
    const void *__pointer) __attribute__ ((__nothrow__ , __leaf__)) ;




extern int pthread_getcpuclockid (pthread_t __thread_id,
      __clockid_t *__clock_id)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
# 1147 "/usr/include/pthread.h" 3 4
extern int pthread_atfork (void (*__prepare) (void),
      void (*__parent) (void),
      void (*__child) (void)) __attribute__ ((__nothrow__ , __leaf__));




extern __inline __attribute__ ((__gnu_inline__)) int
__attribute__ ((__nothrow__ , __leaf__)) pthread_equal (pthread_t __thread1, pthread_t __thread2)
{
  return __thread1 == __thread2;
}



# 15 "./src/common/compat_threads.h" 2
# 25 "./src/common/compat_threads.h"
int spawn_func(void (*func)(void *), void *data);
void spawn_exit(void) __attribute__((noreturn));






typedef struct tor_mutex_t {






  pthread_mutex_t mutex;




} tor_mutex_t;

tor_mutex_t *tor_mutex_new(void);
tor_mutex_t *tor_mutex_new_nonrecursive(void);
void tor_mutex_init(tor_mutex_t *m);
void tor_mutex_init_nonrecursive(tor_mutex_t *m);
void tor_mutex_acquire(tor_mutex_t *m);
void tor_mutex_release(tor_mutex_t *m);
void tor_mutex_free(tor_mutex_t *m);
void tor_mutex_uninit(tor_mutex_t *m);
unsigned long tor_get_thread_id(void);
void tor_threads_init(void);




void set_main_thread(void);
int in_main_thread(void);

typedef struct tor_cond_t {

  pthread_cond_t cond;
# 77 "./src/common/compat_threads.h"
} tor_cond_t;

tor_cond_t *tor_cond_new(void);
void tor_cond_free(tor_cond_t *cond);
int tor_cond_init(tor_cond_t *cond);
void tor_cond_uninit(tor_cond_t *cond);
int tor_cond_wait(tor_cond_t *cond, tor_mutex_t *mutex,
                  const struct timeval *tv);
void tor_cond_signal_one(tor_cond_t *cond);
void tor_cond_signal_all(tor_cond_t *cond);



typedef struct alert_sockets_s {




  int read_fd;

  int write_fd;

  int (*alert_fn)(int write_fd);

  int (*drain_fn)(int read_fd);
} alert_sockets_t;
# 111 "./src/common/compat_threads.h"
int alert_sockets_create(alert_sockets_t *socks_out, uint32_t flags);
void alert_sockets_close(alert_sockets_t *socks);
# 713 "./src/common/compat.h" 2
# 17 "./src/common/util.h" 2
# 1 "./src/common/di_ops.h" 1
# 14 "./src/common/di_ops.h"
# 1 "./orconfig.h" 1
# 15 "./src/common/di_ops.h" 2


int tor_memcmp(const void *a, const void *b, size_t sz);
int tor_memeq(const void *a, const void *b, size_t sz);
# 30 "./src/common/di_ops.h"
int safe_mem_is_zero(const void *mem, size_t sz);






typedef struct di_digest256_map_t di_digest256_map_t;
typedef void (*dimap_free_fn)(void *);

void dimap_free(di_digest256_map_t *map, dimap_free_fn free_fn);
void dimap_add_entry(di_digest256_map_t **map,
                     const uint8_t *key, void *val);
void *dimap_search(const di_digest256_map_t *map, const uint8_t *key,
                   void *dflt_val);
# 18 "./src/common/util.h" 2
# 64 "./src/common/util.h"
void tor_assertion_failed_(const char *fname, unsigned int line,
                           const char *func, const char *expr);
# 86 "./src/common/util.h"
void *tor_malloc_(size_t size ) __attribute__((malloc));
void *tor_malloc_zero_(size_t size ) __attribute__((malloc));
void *tor_calloc_(size_t nmemb, size_t size ) __attribute__((malloc));
void *tor_realloc_(void *ptr, size_t size );
void *tor_reallocarray_(void *ptr, size_t size1, size_t size2 );
char *tor_strdup_(const char *s ) __attribute__((malloc)) ;
char *tor_strndup_(const char *s, size_t n )
  __attribute__((malloc)) ;
void *tor_memdup_(const void *mem, size_t len )
  __attribute__((malloc)) ;
void *tor_memdup_nulterm_(const void *mem, size_t len )
  __attribute__((malloc)) ;
void tor_free_(void *mem);
# 135 "./src/common/util.h"
void tor_log_mallinfo(int severity);
# 175 "./src/common/util.h"
double tor_mathlog(double d) __attribute__((const));
long tor_lround(double d) __attribute__((const));
int64_t tor_llround(double d) __attribute__((const));
int tor_log2(uint64_t u64) __attribute__((const));
uint64_t round_to_power_of_2(uint64_t u64);
unsigned round_to_next_multiple_of(unsigned number, unsigned divisor);
uint32_t round_uint32_to_next_multiple_of(uint32_t number, uint32_t divisor);
uint64_t round_uint64_to_next_multiple_of(uint64_t number, uint64_t divisor);
int64_t round_int64_to_next_multiple_of(int64_t number, int64_t divisor);
int64_t sample_laplace_distribution(double mu, double b, double p);
int64_t add_laplace_noise(int64_t signal, double random, double delta_f,
                          double epsilon);
int n_bits_set_u8(uint8_t v);
# 209 "./src/common/util.h"
void tor_strlower(char *s) ;
void tor_strupper(char *s) ;
int tor_strisprint(const char *s) ;
int tor_strisnonupper(const char *s) ;
int strcmp_opt(const char *s1, const char *s2);
int strcmpstart(const char *s1, const char *s2) ;
int strcmp_len(const char *s1, const char *s2, size_t len) ;
int strcasecmpstart(const char *s1, const char *s2) ;
int strcmpend(const char *s1, const char *s2) ;
int strcasecmpend(const char *s1, const char *s2) ;
int fast_memcmpstart(const void *mem, size_t memlen, const char *prefix);

void tor_strstrip(char *s, const char *strip) ;
long tor_parse_long(const char *s, int base, long min,
                    long max, int *ok, char **next);
unsigned long tor_parse_ulong(const char *s, int base, unsigned long min,
                              unsigned long max, int *ok, char **next);
double tor_parse_double(const char *s, double min, double max, int *ok,
                        char **next);
uint64_t tor_parse_uint64(const char *s, int base, uint64_t min,
                         uint64_t max, int *ok, char **next);
const char *hex_str(const char *from, size_t fromlen) ;
const char *eat_whitespace(const char *s);
const char *eat_whitespace_eos(const char *s, const char *eos);
const char *eat_whitespace_no_nl(const char *s);
const char *eat_whitespace_eos_no_nl(const char *s, const char *eos);
const char *find_whitespace(const char *s);
const char *find_whitespace_eos(const char *s, const char *eos);
const char *find_str_at_start_of_line(const char *haystack,
                                      const char *needle);
int string_is_C_identifier(const char *string);
int string_is_key_value(int severity, const char *string);
int string_is_valid_hostname(const char *string);
int string_is_valid_ipv4_address(const char *string);
int string_is_valid_ipv6_address(const char *string);

int tor_mem_is_zero(const char *mem, size_t len);
int tor_digest_is_zero(const char *digest);
int tor_digest256_is_zero(const char *digest);
char *esc_for_log(const char *string) __attribute__((malloc));
char *esc_for_log_len(const char *chars, size_t n) __attribute__((malloc));
const char *escaped(const char *string);

char *tor_escape_str_for_pt_args(const char *string,
                                 const char *chars_to_escape);

struct smartlist_t;
int tor_vsscanf(const char *buf, const char *pattern, va_list ap)
  __attribute__ ((format(scanf, 2, 0)));
int tor_sscanf(const char *buf, const char *pattern, ...)
  __attribute__ ((format(scanf, 2, 3)));

void smartlist_add_asprintf(struct smartlist_t *sl, const char *pattern, ...)
  __attribute__ ((format(printf, 2, 3)));
void smartlist_add_vasprintf(struct smartlist_t *sl, const char *pattern,
                             va_list args)
  __attribute__ ((format(printf, 2, 0)));

int hex_decode_digit(char c);
void base16_encode(char *dest, size_t destlen, const char *src, size_t srclen);
int base16_decode(char *dest, size_t destlen, const char *src, size_t srclen);


long tv_udiff(const struct timeval *start, const struct timeval *end);
long tv_mdiff(const struct timeval *start, const struct timeval *end);
int64_t tv_to_msec(const struct timeval *tv);
int tor_timegm(const struct tm *tm, time_t *time_out);

void format_rfc1123_time(char *buf, time_t t);
int parse_rfc1123_time(const char *buf, time_t *t);


void format_local_iso_time(char *buf, time_t t);
void format_iso_time(char *buf, time_t t);
void format_iso_time_nospace(char *buf, time_t t);
void format_iso_time_nospace_usec(char *buf, const struct timeval *tv);
int parse_iso_time_(const char *cp, time_t *t, int strict);
int parse_iso_time(const char *buf, time_t *t);
int parse_http_time(const char *buf, struct tm *tm);
int format_time_interval(char *out, size_t out_len, long interval);






time_t approx_time(void);
void update_approx_time(time_t now);
# 325 "./src/common/util.h"
typedef struct ratelim_t {
  int rate;
  time_t last_allowed;
  int n_calls_since_last_time;
} ratelim_t;



char *rate_limit_log(ratelim_t *lim, time_t now);


ssize_t write_all(int fd, const char *buf, size_t count,int isSocket);
ssize_t read_all(int fd, char *buf, size_t count, int isSocket);


enum stream_status {
  IO_STREAM_OKAY,
  IO_STREAM_EAGAIN,
  IO_STREAM_TERM,
  IO_STREAM_CLOSED
};

const char *stream_status_to_string(enum stream_status stream_status);

enum stream_status get_string_from_pipe(FILE *stream, char *buf, size_t count);



typedef enum { FN_ERROR, FN_NOENT, FN_FILE, FN_DIR, FN_EMPTY } file_status_t;
file_status_t file_status(const char *filename);



typedef unsigned int cpd_check_t;






int check_private_dir(const char *dirname, cpd_check_t check,
                      const char *effective_user);




typedef struct open_file_t open_file_t;
int start_writing_to_file(const char *fname, int open_flags, int mode,
                          open_file_t **data_out);
FILE *start_writing_to_stdio_file(const char *fname, int open_flags, int mode,
                                  open_file_t **data_out);
FILE *fdopen_file(open_file_t *file_data);
int finish_writing_to_file(open_file_t *file_data);
int abort_writing_to_file(open_file_t *file_data);
int write_str_to_file(const char *fname, const char *str, int bin);
int write_bytes_to_file (const char *fname, const char *str, size_t len, int bin)

                              ;


typedef struct sized_chunk_t {
  const char *bytes;
  size_t len;
} sized_chunk_t;
int write_chunks_to_file(const char *fname, const struct smartlist_t *chunks,
                         int bin, int no_tempfile);
int append_bytes_to_file(const char *fname, const char *str, size_t len,
                         int bin);
int write_bytes_to_new_file(const char *fname, const char *str, size_t len,
                            int bin);







struct stat;

char *read_file_to_str(const char *filename, int flags, struct stat *stat_out)
  __attribute__((malloc));
char *read_file_to_str_until_eof(int fd, size_t max_bytes_to_read,
                                 size_t *sz_out)
  __attribute__((malloc));
const char *parse_config_line_from_str_verbose(const char *line,
                                       char **key_out, char **value_out,
                                       const char **err_out);


char *expand_filename(const char *filename);
struct smartlist_t *tor_listdir(const char *dirname);
int path_is_relative(const char *filename);


void start_daemon(void);
void finish_daemon(const char *desired_cwd);
void write_pidfile(const char *filename);


void tor_check_port_forwarding(const char *filename,
                               struct smartlist_t *ports_to_forward,
                               time_t now);

typedef struct process_handle_t process_handle_t;
typedef struct process_environment_t process_environment_t;
int tor_spawn_background(const char *const filename, const char **argv,
                         process_environment_t *env,
                         process_handle_t **process_handle_out);







int environment_variable_names_equal(const char *s1, const char *s2);


struct process_environment_t {


  char *windows_environment_block;


  char **unixoid_environment_block;
};

process_environment_t *process_environment_make(struct smartlist_t *env_vars);
void process_environment_free(process_environment_t *env);

struct smartlist_t *get_current_process_environment_variables(void);

void set_environment_variable_in_smartlist(struct smartlist_t *env_vars,
                                           const char *new_var,
                                           void (*free_old)(void*),
                                           int free_p);
# 503 "./src/common/util.h"
int tor_get_exit_code(process_handle_t *process_handle,
                      int block, int *exit_code);
int tor_split_lines(struct smartlist_t *sl, char *buf, int len);




ssize_t tor_read_all_handle(FILE *h, char *buf, size_t count,
                            const process_handle_t *process,
                            int *eof);

ssize_t tor_read_all_from_process_stdout(
    const process_handle_t *process_handle, char *buf, size_t count);
ssize_t tor_read_all_from_process_stderr(
    const process_handle_t *process_handle, char *buf, size_t count);
char *tor_join_win_cmdline(const char *argv[]);

int tor_process_get_pid(process_handle_t *process_handle);



FILE *tor_process_get_stdout_pipe(process_handle_t *process_handle);







struct smartlist_t * tor_get_lines_from_handle (FILE *handle, enum stream_status *stream_status)

                                                              ;


int
tor_terminate_process(process_handle_t *process_handle);

void tor_process_handle_destroy (process_handle_t *process_handle, int also_terminate_process)

                                                        ;


typedef struct tor_weak_rng_t {
  uint32_t state;
} tor_weak_rng_t;



void tor_init_weak_random(tor_weak_rng_t *weak_rng, unsigned seed);
int32_t tor_weak_random(tor_weak_rng_t *weak_rng);
int32_t tor_weak_random_range(tor_weak_rng_t *rng, int32_t top);




int format_hex_number_sigsafe(unsigned long x, char *buf, int max_len);
int format_dec_number_sigsafe(unsigned long x, char *buf, int max_len);
# 10 "./src/common/container.h" 2
# 1 "./src/ext/siphash.h" 1



struct sipkey {
  uint64_t k0;
  uint64_t k1;
};
uint64_t siphash24(const void *src, unsigned long src_sz, const struct sipkey *key);

void siphash_set_global_key(const struct sipkey *key);
uint64_t siphash24g(const void *src, unsigned long src_sz);
# 11 "./src/common/container.h" 2







typedef struct smartlist_t {





  void **list;
  int num_used;
  int capacity;

} smartlist_t;

smartlist_t * smartlist_new (void);
void smartlist_free (smartlist_t *sl);
void smartlist_clear(smartlist_t *sl);
void smartlist_add(smartlist_t *sl, void *element);
void smartlist_add_all(smartlist_t *sl, const smartlist_t *s2);
void smartlist_remove(smartlist_t *sl, const void *element);
void *smartlist_pop_last(smartlist_t *sl);
void smartlist_reverse(smartlist_t *sl);
void smartlist_string_remove(smartlist_t *sl, const char *element);
int smartlist_contains(const smartlist_t *sl, const void *element);
int smartlist_contains_string(const smartlist_t *sl, const char *element);
int smartlist_string_pos(const smartlist_t *, const char *elt);
int smartlist_contains_string_case(const smartlist_t *sl, const char *element);
int smartlist_contains_int_as_string(const smartlist_t *sl, int num);
int smartlist_strings_eq(const smartlist_t *sl1, const smartlist_t *sl2);
int smartlist_contains_digest(const smartlist_t *sl, const char *element);
int smartlist_ints_eq(const smartlist_t *sl1, const smartlist_t *sl2);
int smartlist_overlap(const smartlist_t *sl1, const smartlist_t *sl2);
void smartlist_intersect(smartlist_t *sl1, const smartlist_t *sl2);
void smartlist_subtract(smartlist_t *sl1, const smartlist_t *sl2);
# 83 "./src/common/container.h"
static inline void smartlist_swap(smartlist_t *sl, int idx1, int idx2)
{
  if (idx1 != idx2) {
    void *elt = ((sl)->list[idx1]);
    ((sl)->list[idx1] = (((sl)->list[idx2])));
    ((sl)->list[idx2] = (elt));
  }
}

void smartlist_del(smartlist_t *sl, int idx);
void smartlist_del_keeporder(smartlist_t *sl, int idx);
void smartlist_insert(smartlist_t *sl, int idx, void *val);
void smartlist_sort(smartlist_t *sl,
                    int (*compare)(const void **a, const void **b));
void *smartlist_get_most_frequent_(const smartlist_t *sl,
                    int (*compare)(const void **a, const void **b),
                    int *count_out);


void smartlist_uniq(smartlist_t *sl,
                    int (*compare)(const void **a, const void **b),
                    void (*free_fn)(void *elt));

void smartlist_sort_strings(smartlist_t *sl);
void smartlist_sort_digests(smartlist_t *sl);
void smartlist_sort_digests256(smartlist_t *sl);
void smartlist_sort_pointers(smartlist_t *sl);

char *smartlist_get_most_frequent_string(smartlist_t *sl);
char *smartlist_get_most_frequent_string_(smartlist_t *sl, int *count_out);
char *smartlist_get_most_frequent_digest256(smartlist_t *sl);

void smartlist_uniq_strings(smartlist_t *sl);
void smartlist_uniq_digests(smartlist_t *sl);
void smartlist_uniq_digests256(smartlist_t *sl);
void *smartlist_bsearch(smartlist_t *sl, const void *key,
                        int (*compare)(const void *key, const void **member));
int smartlist_bsearch_idx(const smartlist_t *sl, const void *key,
                          int (*compare)(const void *key, const void **member),
                          int *found_out);

void smartlist_pqueue_add(smartlist_t *sl,
                          int (*compare)(const void *a, const void *b),
                          int idx_field_offset,
                          void *item);
void *smartlist_pqueue_pop(smartlist_t *sl,
                           int (*compare)(const void *a, const void *b),
                           int idx_field_offset);
void smartlist_pqueue_remove(smartlist_t *sl,
                             int (*compare)(const void *a, const void *b),
                             int idx_field_offset,
                             void *item);
void smartlist_pqueue_assert_ok(smartlist_t *sl,
                                int (*compare)(const void *a, const void *b),
                                int idx_field_offset);




int smartlist_split_string(smartlist_t *sl, const char *str, const char *sep,
                           int flags, int max);
char *smartlist_join_strings(smartlist_t *sl, const char *join, int terminate,
                             size_t *len_out) __attribute__((malloc));
char *smartlist_join_strings2(smartlist_t *sl, const char *join,
                              size_t join_len, int terminate, size_t *len_out)
  __attribute__((malloc));
# 360 "./src/common/container.h"
typedef struct strmap_t strmap_t; typedef struct strmap_entry_t *strmap_iter_t; strmap_t* strmap_new (void); void* strmap_set(strmap_t *map, const char * key, void *val); void* strmap_get(const strmap_t *map, const char * key); void* strmap_remove(strmap_t *map, const char * key); void strmap_free (strmap_t *map, void (*free_val)(void*)); int strmap_isempty(const strmap_t *map); int strmap_size(const strmap_t *map); strmap_iter_t *strmap_iter_init(strmap_t *map); strmap_iter_t *strmap_iter_next(strmap_t *map, strmap_iter_t *iter); strmap_iter_t *strmap_iter_next_rmv(strmap_t *map, strmap_iter_t *iter); void strmap_iter_get(strmap_iter_t *iter, const char * *keyp, void **valp); int strmap_iter_done(strmap_iter_t *iter); void strmap_assert_ok(const strmap_t *map);

typedef struct digestmap_t digestmap_t; typedef struct digestmap_entry_t *digestmap_iter_t; digestmap_t* digestmap_new (void); void* digestmap_set(digestmap_t *map, const char * key, void *val); void* digestmap_get(const digestmap_t *map, const char * key); void* digestmap_remove(digestmap_t *map, const char * key); void digestmap_free (digestmap_t *map, void (*free_val)(void*)); int digestmap_isempty(const digestmap_t *map); int digestmap_size(const digestmap_t *map); digestmap_iter_t *digestmap_iter_init(digestmap_t *map); digestmap_iter_t *digestmap_iter_next(digestmap_t *map, digestmap_iter_t *iter); digestmap_iter_t *digestmap_iter_next_rmv(digestmap_t *map, digestmap_iter_t *iter); void digestmap_iter_get(digestmap_iter_t *iter, const char * *keyp, void **valp); int digestmap_iter_done(digestmap_iter_t *iter); void digestmap_assert_ok(const digestmap_t *map);


typedef struct digest256map_t digest256map_t; typedef struct digest256map_entry_t *digest256map_iter_t; digest256map_t* digest256map_new (void); void* digest256map_set(digest256map_t *map, const uint8_t * key, void *val); void* digest256map_get(const digest256map_t *map, const uint8_t * key); void* digest256map_remove(digest256map_t *map, const uint8_t * key); void digest256map_free (digest256map_t *map, void (*free_val)(void*)); int digest256map_isempty(const digest256map_t *map); int digest256map_size(const digest256map_t *map); digest256map_iter_t *digest256map_iter_init(digest256map_t *map); digest256map_iter_t *digest256map_iter_next(digest256map_t *map, digest256map_iter_t *iter); digest256map_iter_t *digest256map_iter_next_rmv(digest256map_t *map, digest256map_iter_t *iter); void digest256map_iter_get(digest256map_iter_t *iter, const uint8_t * *keyp, void **valp); int digest256map_iter_done(digest256map_iter_t *iter); void digest256map_assert_ok(const digest256map_t *map);
# 494 "./src/common/container.h"
void* strmap_set_lc(strmap_t *map, const char *key, void *val);
void* strmap_get_lc(const strmap_t *map, const char *key);
void* strmap_remove_lc(strmap_t *map, const char *key);
# 583 "./src/common/container.h"
typedef unsigned int bitarray_t;

static inline bitarray_t *
bitarray_init_zero(unsigned int n_bits)
{

  size_t sz = (n_bits+((1u<<5)-1)) >> 5;
  return tor_calloc_(sz, sizeof(unsigned int) );
}



static inline bitarray_t *
bitarray_expand(bitarray_t *ba,
                unsigned int n_bits_old, unsigned int n_bits_new)
{
  size_t sz_old = (n_bits_old+((1u<<5)-1)) >> 5;
  size_t sz_new = (n_bits_new+((1u<<5)-1)) >> 5;
  char *ptr;
  if (sz_new <= sz_old)
    return ba;
  ptr = tor_reallocarray_((ba), (sz_new), (sizeof(unsigned int)) );


  memset(ptr+sz_old*sizeof(unsigned int), 0,
         (sz_new-sz_old)*sizeof(unsigned int));
  return (bitarray_t*) ptr;
}

static inline void
bitarray_free(bitarray_t *ba)
{
  (void) ({ if (__builtin_expect(!!((ba)!=((void *)0)), 1)) { free(ba); (ba)=((void *)0); } });
}

static inline void
bitarray_set(bitarray_t *b, int bit)
{
  b[bit >> 5] |= (1u << (bit & ((1u<<5)-1)));
}

static inline void
bitarray_clear(bitarray_t *b, int bit)
{
  b[bit >> 5] &= ~ (1u << (bit & ((1u<<5)-1)));
}


static inline unsigned int
bitarray_is_set(bitarray_t *b, int bit)
{
  return b[bit >> 5] & (1u << (bit & ((1u<<5)-1)));
}


typedef struct {
  int mask;

  bitarray_t *ba;
} digestset_t;



static inline void
digestset_add(digestset_t *set, const char *digest)
{
  const uint64_t x = siphash24g(digest, 20);
  const uint32_t d1 = (uint32_t) x;
  const uint32_t d2 = (uint32_t)( (x>>16) + x);
  const uint32_t d3 = (uint32_t)( (x>>32) + x);
  const uint32_t d4 = (uint32_t)( (x>>48) + x);
  bitarray_set(set->ba, ((d1) & set->mask));
  bitarray_set(set->ba, ((d2) & set->mask));
  bitarray_set(set->ba, ((d3) & set->mask));
  bitarray_set(set->ba, ((d4) & set->mask));
}



static inline int
digestset_contains(const digestset_t *set, const char *digest)
{
  const uint64_t x = siphash24g(digest, 20);
  const uint32_t d1 = (uint32_t) x;
  const uint32_t d2 = (uint32_t)( (x>>16) + x);
  const uint32_t d3 = (uint32_t)( (x>>32) + x);
  const uint32_t d4 = (uint32_t)( (x>>48) + x);
  return bitarray_is_set(set->ba, ((d1) & set->mask)) &&
         bitarray_is_set(set->ba, ((d2) & set->mask)) &&
         bitarray_is_set(set->ba, ((d3) & set->mask)) &&
         bitarray_is_set(set->ba, ((d4) & set->mask));
}


digestset_t *digestset_new(int max_elements);
void digestset_free(digestset_t* set);





int find_nth_int(int *array, int n_elements, int nth);
time_t find_nth_time(time_t *array, int n_elements, int nth);
double find_nth_double(double *array, int n_elements, int nth);
int32_t find_nth_int32(int32_t *array, int n_elements, int nth);
uint32_t find_nth_uint32(uint32_t *array, int n_elements, int nth);
long find_nth_long(long *array, int n_elements, int nth);
static inline int
median_int(int *array, int n_elements)
{
  return find_nth_int(array, n_elements, (n_elements-1)/2);
}
static inline time_t
median_time(time_t *array, int n_elements)
{
  return find_nth_time(array, n_elements, (n_elements-1)/2);
}
static inline double
median_double(double *array, int n_elements)
{
  return find_nth_double(array, n_elements, (n_elements-1)/2);
}
static inline uint32_t
median_uint32(uint32_t *array, int n_elements)
{
  return find_nth_uint32(array, n_elements, (n_elements-1)/2);
}
static inline int32_t
median_int32(int32_t *array, int n_elements)
{
  return find_nth_int32(array, n_elements, (n_elements-1)/2);
}

static inline uint32_t
third_quartile_uint32(uint32_t *array, int n_elements)
{
  return find_nth_uint32(array, n_elements, (n_elements*3)/4);
}
# 26 "src/tools/tor-fw-helper/tor-fw-helper.c" 2





# 1 "src/tools/tor-fw-helper/tor-fw-helper.h" 1
# 29 "src/tools/tor-fw-helper/tor-fw-helper.h"
typedef struct {
  uint16_t external_port;
  uint16_t internal_port;
} port_to_forward_t;


typedef struct {
  int verbose;
  int help;
  int test_commandline;
  struct smartlist_t *ports_to_forward;
  int fetch_public_ip;
  int nat_pmp_status;
  int upnp_status;
  int public_ip_status;
} tor_fw_options_t;




typedef struct tor_fw_backend_t {
  const char *name;
  size_t state_len;
  int (*init)(tor_fw_options_t *options, void *backend_state);
  int (*cleanup)(tor_fw_options_t *options, void *backend_state);
  int (*fetch_public_ip)(tor_fw_options_t *options, void *backend_state);
  int (*add_tcp_mapping)(uint16_t internal_port, uint16_t external_port,
                         int is_verbose, void *backend_state);
} tor_fw_backend_t;
# 32 "src/tools/tor-fw-helper/tor-fw-helper.c" 2

# 1 "src/tools/tor-fw-helper/tor-fw-helper-natpmp.h" 1
# 13 "src/tools/tor-fw-helper/tor-fw-helper-natpmp.h"
# 1 "/usr/include/natpmp.h" 1 3 4
# 54 "/usr/include/natpmp.h" 3 4
# 1 "/usr/include/declspec.h" 1 3 4
# 55 "/usr/include/natpmp.h" 2 3 4

typedef struct {
 int s;
 in_addr_t gateway;
 int has_pending_request;
 unsigned char pending_request[12];
 int pending_request_len;
 int try_number;
 struct timeval retry_time;
} natpmp_t;

typedef struct {
 uint16_t type;
 uint16_t resultcode;
 uint32_t epoch;
 union {
  struct {

   struct in_addr addr;
  } publicaddress;
  struct {
   uint16_t privateport;
   uint16_t mappedpublicport;
   uint32_t lifetime;
  } newportmapping;
 } pnu;
} natpmpresp_t;
# 146 "/usr/include/natpmp.h" 3 4
__attribute__ ((visibility ("default"))) int initnatpmp(natpmp_t * p, int forcegw, in_addr_t forcedgw);







__attribute__ ((visibility ("default"))) int closenatpmp(natpmp_t * p);







__attribute__ ((visibility ("default"))) int sendpublicaddressrequest(natpmp_t * p);
# 176 "/usr/include/natpmp.h" 3 4
__attribute__ ((visibility ("default"))) int sendnewportmappingrequest(natpmp_t * p, int protocol,
                              uint16_t privateport, uint16_t publicport,
         uint32_t lifetime);
# 188 "/usr/include/natpmp.h" 3 4
__attribute__ ((visibility ("default"))) int getnatpmprequesttimeout(natpmp_t * p, struct timeval * timeout);
# 207 "/usr/include/natpmp.h" 3 4
__attribute__ ((visibility ("default"))) int readnatpmpresponseorretry(natpmp_t * p, natpmpresp_t * response);
# 14 "src/tools/tor-fw-helper/tor-fw-helper-natpmp.h" 2
# 23 "src/tools/tor-fw-helper/tor-fw-helper-natpmp.h"
typedef struct natpmp_state_t {
  natpmp_t natpmp;
  natpmpresp_t response;
  int fetch_public_ip;
  int status;
  int init;
  int protocol;
  int lease;
} natpmp_state_t;

const tor_fw_backend_t *tor_fw_get_natpmp_backend(void);

int tor_natpmp_init(tor_fw_options_t *tor_fw_options, void *backend_state);

int tor_natpmp_cleanup(tor_fw_options_t *tor_fw_options, void *backend_state);

int tor_natpmp_add_tcp_mapping(uint16_t internal_port, uint16_t external_port,
                               int is_verbose, void *backend_state);

int tor_natpmp_fetch_public_ip(tor_fw_options_t *tor_fw_options,
                               void *backend_state);
# 34 "src/tools/tor-fw-helper/tor-fw-helper.c" 2


# 1 "src/tools/tor-fw-helper/tor-fw-helper-upnp.h" 1
# 14 "src/tools/tor-fw-helper/tor-fw-helper-upnp.h"
# 1 "/usr/include/miniupnpc/miniwget.h" 1 3 4
# 11 "/usr/include/miniupnpc/miniwget.h" 3 4
# 1 "/usr/include/miniupnpc/declspec.h" 1 3 4
# 12 "/usr/include/miniupnpc/miniwget.h" 2 3 4





MINIUPNP_LIBSPEC void * getHTTPResponse(int s, int * size);

MINIUPNP_LIBSPEC void * miniwget(const char *, int *, unsigned int);

MINIUPNP_LIBSPEC void * miniwget_getaddr(const char *, int *, char *, int, unsigned int);

int parseURL(const char *, char *, unsigned short *, char * *, unsigned int *);
# 15 "src/tools/tor-fw-helper/tor-fw-helper-upnp.h" 2
# 1 "/usr/include/miniupnpc/miniupnpc.h" 1 3 4
# 12 "/usr/include/miniupnpc/miniupnpc.h" 3 4
# 1 "/usr/include/miniupnpc/igd_desc_parse.h" 1 3 4
# 15 "/usr/include/miniupnpc/igd_desc_parse.h" 3 4
struct IGDdatas_service {
 char controlurl[(128)];
 char eventsuburl[(128)];
 char scpdurl[(128)];
 char servicetype[(128)];

};

struct IGDdatas {
 char cureltname[(128)];
 char urlbase[(128)];
 char presentationurl[(128)];
 int level;


 struct IGDdatas_service CIF;


 struct IGDdatas_service first;

 struct IGDdatas_service second;

 struct IGDdatas_service IPv6FC;

 struct IGDdatas_service tmp;
};

void IGDstartelt(void *, const char *, int);
void IGDendelt(void *, const char *, int);
void IGDdata(void *, const char *, int);
# 13 "/usr/include/miniupnpc/miniupnpc.h" 2 3 4
# 29 "/usr/include/miniupnpc/miniupnpc.h" 3 4
struct UPNParg { const char * elt; const char * val; };

char *
simpleUPnPcommand(int, const char *, const char *,
                  const char *, struct UPNParg *,
                  int *);

struct UPNPDev {
 struct UPNPDev * pNext;
 char * descURL;
 char * st;
 unsigned int scope_id;
 char buffer[2];
};
# 57 "/usr/include/miniupnpc/miniupnpc.h" 3 4
MINIUPNP_LIBSPEC struct UPNPDev *
upnpDiscover(int delay, const char * multicastif,
             const char * minissdpdsock, int sameport,
             int ipv6,
             int * error);

MINIUPNP_LIBSPEC struct UPNPDev *
upnpDiscoverAll(int delay, const char * multicastif,
                const char * minissdpdsock, int sameport,
                int ipv6,
                int * error);

MINIUPNP_LIBSPEC struct UPNPDev *
upnpDiscoverDevice(const char * device, int delay, const char * multicastif,
                const char * minissdpdsock, int sameport,
                int ipv6,
                int * error);

MINIUPNP_LIBSPEC struct UPNPDev *
upnpDiscoverDevices(const char * const deviceTypes[],
                    int delay, const char * multicastif,
                    const char * minissdpdsock, int sameport,
                    int ipv6,
                    int * error);



MINIUPNP_LIBSPEC void freeUPNPDevlist(struct UPNPDev * devlist);




MINIUPNP_LIBSPEC void parserootdesc(const char *, int, struct IGDdatas *);







struct UPNPUrls {
 char * controlURL;
 char * ipcondescURL;
 char * controlURL_CIF;
 char * controlURL_6FC;
 char * rootdescURL;
};
# 117 "/usr/include/miniupnpc/miniupnpc.h" 3 4
MINIUPNP_LIBSPEC int
UPNP_GetValidIGD(struct UPNPDev * devlist,
                 struct UPNPUrls * urls,
     struct IGDdatas * data,
     char * lanaddr, int lanaddrlen);







MINIUPNP_LIBSPEC int
UPNP_GetIGDFromUrl(const char * rootdescurl,
                   struct UPNPUrls * urls,
                   struct IGDdatas * data,
                   char * lanaddr, int lanaddrlen);

MINIUPNP_LIBSPEC void
GetUPNPUrls(struct UPNPUrls *, struct IGDdatas *,
            const char *, unsigned int);

MINIUPNP_LIBSPEC void
FreeUPNPUrls(struct UPNPUrls *);


MINIUPNP_LIBSPEC int UPNPIGD_IsConnected(struct UPNPUrls *, struct IGDdatas *);
# 16 "src/tools/tor-fw-helper/tor-fw-helper-upnp.h" 2
# 1 "/usr/include/miniupnpc/upnpcommands.h" 1 3 4
# 10 "/usr/include/miniupnpc/upnpcommands.h" 3 4
# 1 "/usr/include/miniupnpc/upnpreplyparse.h" 1 3 4
# 15 "/usr/include/miniupnpc/upnpreplyparse.h" 3 4
struct NameValue {
 struct NameValue * l_next;
 char name[64];
 char value[128];
};

struct NameValueParserData {
 struct NameValue * l_head;
 char curelt[64];
 char * portListing;
 int portListingLength;
 int topelt;
 const char * cdata;
 int cdatalen;
};


void
ParseNameValue(const char * buffer, int bufsize,
               struct NameValueParserData * data);


void
ClearNameValueList(struct NameValueParserData * pdata);


char *
GetValueFromNameValueList(struct NameValueParserData * pdata,
                          const char * Name);
# 11 "/usr/include/miniupnpc/upnpcommands.h" 2 3 4
# 1 "/usr/include/miniupnpc/portlistingparse.h" 1 3 4
# 12 "/usr/include/miniupnpc/portlistingparse.h" 3 4
# 1 "/usr/include/miniupnpc/miniupnpctypes.h" 1 3 4
# 13 "/usr/include/miniupnpc/portlistingparse.h" 2 3 4
# 30 "/usr/include/miniupnpc/portlistingparse.h" 3 4
typedef enum { PortMappingEltNone,
       PortMappingEntry, NewRemoteHost,
       NewExternalPort, NewProtocol,
       NewInternalPort, NewInternalClient,
       NewEnabled, NewDescription,
       NewLeaseTime } portMappingElt;

struct PortMapping {
 struct PortMapping * l_next;
 unsigned long long leaseTime;
 unsigned short externalPort;
 unsigned short internalPort;
 char remoteHost[64];
 char internalClient[64];
 char description[64];
 char protocol[4];
 unsigned char enabled;
};

struct PortMappingParserData {
 struct PortMapping * l_head;
 portMappingElt curelt;
};

MINIUPNP_LIBSPEC void
ParsePortListing(const char * buffer, int bufsize,
                 struct PortMappingParserData * pdata);

MINIUPNP_LIBSPEC void
FreePortListing(struct PortMappingParserData * pdata);
# 12 "/usr/include/miniupnpc/upnpcommands.h" 2 3 4
# 26 "/usr/include/miniupnpc/upnpcommands.h" 3 4
MINIUPNP_LIBSPEC unsigned long long
UPNP_GetTotalBytesSent(const char * controlURL,
     const char * servicetype);

MINIUPNP_LIBSPEC unsigned long long
UPNP_GetTotalBytesReceived(const char * controlURL,
      const char * servicetype);

MINIUPNP_LIBSPEC unsigned long long
UPNP_GetTotalPacketsSent(const char * controlURL,
     const char * servicetype);

MINIUPNP_LIBSPEC unsigned long long
UPNP_GetTotalPacketsReceived(const char * controlURL,
     const char * servicetype);






MINIUPNP_LIBSPEC int
UPNP_GetStatusInfo(const char * controlURL,
          const char * servicetype,
       char * status,
       unsigned int * uptime,
                   char * lastconnerror);






MINIUPNP_LIBSPEC int
UPNP_GetConnectionTypeInfo(const char * controlURL,
                           const char * servicetype,
         char * connectionType);
# 75 "/usr/include/miniupnpc/upnpcommands.h" 3 4
MINIUPNP_LIBSPEC int
UPNP_GetExternalIPAddress(const char * controlURL,
                          const char * servicetype,
                          char * extIpAdd);







MINIUPNP_LIBSPEC int
UPNP_GetLinkLayerMaxBitRates(const char* controlURL,
       const char* servicetype,
       unsigned int * bitrateDown,
       unsigned int * bitrateUp);
# 125 "/usr/include/miniupnpc/upnpcommands.h" 3 4
MINIUPNP_LIBSPEC int
UPNP_AddPortMapping(const char * controlURL, const char * servicetype,
      const char * extPort,
      const char * inPort,
      const char * inClient,
      const char * desc,
      const char * proto,
      const char * remoteHost,
      const char * leaseDuration);
# 158 "/usr/include/miniupnpc/upnpcommands.h" 3 4
MINIUPNP_LIBSPEC int
UPNP_AddAnyPortMapping(const char * controlURL, const char * servicetype,
         const char * extPort,
         const char * inPort,
         const char * inClient,
         const char * desc,
         const char * proto,
         const char * remoteHost,
         const char * leaseDuration,
         char * reservedPort);
# 181 "/usr/include/miniupnpc/upnpcommands.h" 3 4
MINIUPNP_LIBSPEC int
UPNP_DeletePortMapping(const char * controlURL, const char * servicetype,
         const char * extPort, const char * proto,
         const char * remoteHost);
# 199 "/usr/include/miniupnpc/upnpcommands.h" 3 4
MINIUPNP_LIBSPEC int
UPNP_DeletePortMappingRange(const char * controlURL, const char * servicetype,
              const char * extPortStart, const char * extPortEnd,
              const char * proto,
              const char * manage);



MINIUPNP_LIBSPEC int
UPNP_GetPortMappingNumberOfEntries(const char* controlURL,
                                   const char* servicetype,
                                   unsigned int * num);
# 235 "/usr/include/miniupnpc/upnpcommands.h" 3 4
MINIUPNP_LIBSPEC int
UPNP_GetSpecificPortMappingEntry(const char * controlURL,
                                 const char * servicetype,
                                 const char * extPort,
                                 const char * proto,
                                 const char * remoteHost,
                                 char * intClient,
                                 char * intPort,
                                 char * desc,
                                 char * enabled,
                                 char * leaseDuration);
# 269 "/usr/include/miniupnpc/upnpcommands.h" 3 4
MINIUPNP_LIBSPEC int
UPNP_GetGenericPortMappingEntry(const char * controlURL,
                                const char * servicetype,
        const char * index,
        char * extPort,
        char * intClient,
        char * intPort,
        char * protocol,
        char * desc,
        char * enabled,
        char * rHost,
        char * duration);
# 291 "/usr/include/miniupnpc/upnpcommands.h" 3 4
MINIUPNP_LIBSPEC int
UPNP_GetListOfPortMappings(const char * controlURL,
                           const char * servicetype,
                           const char * startPort,
                           const char * endPort,
                           const char * protocol,
                           const char * numberOfPorts,
                           struct PortMappingParserData * data);


MINIUPNP_LIBSPEC int
UPNP_GetFirewallStatus(const char * controlURL,
    const char * servicetype,
    int * firewallEnabled,
    int * inboundPinholeAllowed);

MINIUPNP_LIBSPEC int
UPNP_GetOutboundPinholeTimeout(const char * controlURL, const char * servicetype,
                    const char * remoteHost,
                    const char * remotePort,
                    const char * intClient,
                    const char * intPort,
                    const char * proto,
                    int * opTimeout);

MINIUPNP_LIBSPEC int
UPNP_AddPinhole(const char * controlURL, const char * servicetype,
                    const char * remoteHost,
                    const char * remotePort,
                    const char * intClient,
                    const char * intPort,
                    const char * proto,
                    const char * leaseTime,
                    char * uniqueID);

MINIUPNP_LIBSPEC int
UPNP_UpdatePinhole(const char * controlURL, const char * servicetype,
                    const char * uniqueID,
                    const char * leaseTime);

MINIUPNP_LIBSPEC int
UPNP_DeletePinhole(const char * controlURL, const char * servicetype, const char * uniqueID);

MINIUPNP_LIBSPEC int
UPNP_CheckPinholeWorking(const char * controlURL, const char * servicetype,
                                 const char * uniqueID, int * isWorking);

MINIUPNP_LIBSPEC int
UPNP_GetPinholePackets(const char * controlURL, const char * servicetype,
                                 const char * uniqueID, int * packets);
# 17 "src/tools/tor-fw-helper/tor-fw-helper-upnp.h" 2
# 1 "/usr/include/miniupnpc/upnperrors.h" 1 3 4
# 20 "/usr/include/miniupnpc/upnperrors.h" 3 4
MINIUPNP_LIBSPEC const char * strupnperror(int err);
# 18 "src/tools/tor-fw-helper/tor-fw-helper-upnp.h" 2






typedef struct miniupnpc_state_t {
  struct UPNPUrls urls;
  struct IGDdatas data;
  char lanaddr[64];
  int init;
} miniupnpc_state_t;

const tor_fw_backend_t *tor_fw_get_miniupnp_backend(void);

int tor_upnp_init(tor_fw_options_t *options, void *backend_state);

int tor_upnp_cleanup(tor_fw_options_t *options, void *backend_state);

int tor_upnp_fetch_public_ip(tor_fw_options_t *options, void *backend_state);

int tor_upnp_add_tcp_mapping(uint16_t internal_port, uint16_t external_port,
                             int is_verbose, void *backend_state);
# 37 "src/tools/tor-fw-helper/tor-fw-helper.c" 2





typedef struct backends_t {

  int n_backends;

  tor_fw_backend_t backend_ops[23];

  void *backend_state[23];
} backends_t;



static int
init_backends(tor_fw_options_t *options, backends_t *backends)
{
  int n_available = 0;
  int i, r, n;
  tor_fw_backend_t *backend_ops_list[23];
  void *data = ((void *)0);

  n = 0;

  backend_ops_list[n++] = (tor_fw_backend_t *) tor_fw_get_miniupnp_backend();


  backend_ops_list[n++] = (tor_fw_backend_t *) tor_fw_get_natpmp_backend();

  n_available = n;




  n = 0;
  for (i=0; i<n_available; ++i) {
    data = calloc(1, backend_ops_list[i]->state_len);
    if (!data) {
      perror("calloc");
      exit(1);
    }
    r = backend_ops_list[i]->init(options, data);
    if (r == 0) {
      backends->backend_ops[n] = *backend_ops_list[i];
      backends->backend_state[n] = data;
      n++;
    } else {
      free(data);
    }
  }
  backends->n_backends = n;

  return n;
}


static void
usage(void)
{
  fprintf(stderr, "tor-fw-helper usage:\n"
          " [-h|--help]\n"
          " [-T|--test-commandline]\n"
          " [-v|--verbose]\n"
          " [-g|--fetch-public-ip]\n"
          " [-p|--forward-port ([<external port>]:<internal port>)]\n");
}



static int
log_commandline_options(int argc, char **argv)
{
  int i, retval;
  FILE *logfile;
  time_t now;


  logfile = fopen("tor-fw-helper.log", "a");
  if (((void *)0) == logfile)
    return -1;


  now = time(((void *)0));
  retval = fprintf(logfile, "START: %s\n", ctime(&now));
  for (i = 0; i < argc; i++) {
    retval = fprintf(logfile, "ARG: %d: %s\n", i, argv[i]);
    if (retval < 0)
      goto error;

    retval = fprintf(stderr, "ARG: %d: %s\n", i, argv[i]);
    if (retval < 0)
      goto error;
  }
  now = time(((void *)0));
  retval = fprintf(logfile, "END: %s\n", ctime(&now));


  retval = fclose(logfile);
  return retval;


 error:
  fclose(logfile);
  return -1;
}



static void
tor_fw_fetch_public_ip(tor_fw_options_t *tor_fw_options,
                       backends_t *backends)
{
  int i;
  int r = 0;

  if (tor_fw_options->verbose)
    fprintf(stderr, "V: tor_fw_fetch_public_ip\n");

  for (i=0; i<backends->n_backends; ++i) {
    if (tor_fw_options->verbose) {
        fprintf(stderr, "V: running backend_state now: %i\n", i);
        fprintf(stderr, "V: size of backend state: %u\n",
                (int)(backends->backend_ops)[i].state_len);
        fprintf(stderr, "V: backend state name: %s\n",
                (char *)(backends->backend_ops)[i].name);
      }
    r = backends->backend_ops[i].fetch_public_ip(tor_fw_options,
                                                 backends->backend_state[i]);
    fprintf(stderr, "tor-fw-helper: tor_fw_fetch_public_ip backend %s "
            " returned: %i\n", (char *)(backends->backend_ops)[i].name, r);
  }
}




static void
tor_fw_helper_report_port_fw_results(uint16_t internal_port,
                                     uint16_t external_port,
                                     int succeded,
                                     const char *message)
{
  char *report_string = ((void *)0);

  tor_asprintf(&report_string, "%s %s %u %u %s %s\n",
               "tor-fw-helper",
               "tcp-forward",
               external_port, internal_port,
               succeded ? "SUCCESS" : "FAIL",
               message);
  fprintf(stdout, "%s", report_string);
  fflush(stdout);
  (void) ({ if (__builtin_expect(!!((report_string)!=((void *)0)), 1)) { free(report_string); (report_string)=((void *)0); } });
}
# 203 "src/tools/tor-fw-helper/tor-fw-helper.c"
static char *
get_list_of_backends_string(backends_t *backends)
{
  char *backend_names = ((void *)0);
  int i;
  smartlist_t *backend_names_sl = smartlist_new();

  ((backends->n_backends) ? (void) (0) : __assert_fail ("backends->n_backends", "src/tools/tor-fw-helper/tor-fw-helper.c", 210, __PRETTY_FUNCTION__));

  for (i=0; i<backends->n_backends; ++i)
    smartlist_add(backend_names_sl, (char *) backends->backend_ops[i].name);

  backend_names = smartlist_join_strings(backend_names_sl, ", ", 0, ((void *)0));
  smartlist_free(backend_names_sl);

  return backend_names;
}



static void
tor_fw_add_ports(tor_fw_options_t *tor_fw_options,
                 backends_t *backends)
{
  int i;
  int r = 0;
  int succeeded = 0;

  if (tor_fw_options->verbose)
    fprintf(stderr, "V: %s\n", __func__);





  (void) ({ int port_to_forward_sl_idx, port_to_forward_sl_len=(tor_fw_options->ports_to_forward)->num_used; port_to_forward_t * port_to_forward; for (port_to_forward_sl_idx = 0; port_to_forward_sl_idx < port_to_forward_sl_len; ++port_to_forward_sl_idx) { port_to_forward = (tor_fw_options->ports_to_forward)->list[port_to_forward_sl_idx];
                                                                {

    succeeded = 0;

    for (i=0; i<backends->n_backends; ++i) {
      if (tor_fw_options->verbose) {
        fprintf(stderr, "V: running backend_state now: %i\n", i);
        fprintf(stderr, "V: size of backend state: %u\n",
                (int)(backends->backend_ops)[i].state_len);
        fprintf(stderr, "V: backend state name: %s\n",
                (const char *) backends->backend_ops[i].name);
      }

      r =
       backends->backend_ops[i].add_tcp_mapping(port_to_forward->internal_port,
                                                port_to_forward->external_port,
                                                tor_fw_options->verbose,
                                                backends->backend_state[i]);
      if (r == 0) {
        tor_fw_helper_report_port_fw_results((port_to_forward->internal_port), (port_to_forward->external_port), 1, (backends->backend_ops[i].name))

                                                                           ;
        succeeded = 1;
        break;
      }

      fprintf(stderr, "tor-fw-helper: tor_fw_add_port backend %s "
              "returned: %i\n",
              (const char *) backends->backend_ops[i].name, r);
    }

    if (!succeeded) {
      char *list_of_backends_str = get_list_of_backends_string(backends);
      char *fail_msg = ((void *)0);
      tor_asprintf(&fail_msg, "All port forwarding backends (%s) failed.",
                   list_of_backends_str);
      tor_fw_helper_report_port_fw_results((port_to_forward->internal_port), (port_to_forward->external_port), 0, (fail_msg))

                                                 ;
      (void) ({ if (__builtin_expect(!!((list_of_backends_str)!=((void *)0)), 1)) { free(list_of_backends_str); (list_of_backends_str)=((void *)0); } });
      (void) ({ if (__builtin_expect(!!((fail_msg)!=((void *)0)), 1)) { free(fail_msg); (fail_msg)=((void *)0); } });
    }

  } port_to_forward = ((void *)0); } });
}




static int
tor_fw_helper_network_init(void)
{
# 306 "src/tools/tor-fw-helper/tor-fw-helper.c"
  return 0;
}




static port_to_forward_t *
parse_port(const char *arg)
{
  smartlist_t *sl = smartlist_new();
  port_to_forward_t *port_to_forward = ((void *)0);
  char *port_str = ((void *)0);
  int ok;
  int port;

  smartlist_split_string(sl, arg, ":", 0, 0);
  if (((sl)->num_used) != 2)
    goto err;

  port_to_forward = tor_malloc_(sizeof(port_to_forward_t) );
  if (!port_to_forward)
    goto err;

  port_str = ((sl)->list[0]);
  port = (int)tor_parse_long(port_str, 10, 1, 65535, &ok, ((void *)0));
  if (!ok && strlen(port_str))
    goto err;
  port_to_forward->external_port = port;

  port_str = ((sl)->list[1]);
  port = (int)tor_parse_long(port_str, 10, 1, 65535, &ok, ((void *)0));
  if (!ok)
    goto err;
  port_to_forward->internal_port = port;

  goto done;

 err:
  (void) ({ if (__builtin_expect(!!((port_to_forward)!=((void *)0)), 1)) { free(port_to_forward); (port_to_forward)=((void *)0); } });

 done:
  (void) ({ int cp_sl_idx, cp_sl_len=(sl)->num_used; char * cp; for (cp_sl_idx = 0; cp_sl_idx < cp_sl_len; ++cp_sl_idx) { cp = (sl)->list[cp_sl_idx]; { (void) ({ if (__builtin_expect(!!((cp)!=((void *)0)), 1)) { free(cp); (cp)=((void *)0); } }); } cp = ((void *)0); } });
  smartlist_free(sl);

  return port_to_forward;
}



static void
report_full_fail(const smartlist_t *ports_to_forward)
{
  if (!ports_to_forward)
    return;

  (void) ({ int port_to_forward_sl_idx, port_to_forward_sl_len=(ports_to_forward)->num_used; const port_to_forward_t * port_to_forward; for (port_to_forward_sl_idx = 0; port_to_forward_sl_idx < port_to_forward_sl_len; ++port_to_forward_sl_idx) { port_to_forward = (ports_to_forward)->list[port_to_forward_sl_idx];
                                                                      {
    tor_fw_helper_report_port_fw_results((port_to_forward->internal_port), (port_to_forward->external_port), 0, ("All backends (NAT-PMP, UPnP) failed " "to initialize!"))


                                                       ;
  } port_to_forward = ((void *)0); } });
}

int
main(int argc, char **argv)
{
  int r = 0;
  int c = 0;

  tor_fw_options_t tor_fw_options;
  backends_t backend_state;

  memset(&tor_fw_options, 0, sizeof(tor_fw_options));
  memset(&backend_state, 0, sizeof(backend_state));


  while (1) {
    int option_index = 0;
    static struct option long_options[] =
      {
        {"verbose", 0, 0, 'v'},
        {"help", 0, 0, 'h'},
        {"port", 1, 0, 'p'},
        {"fetch-public-ip", 0, 0, 'g'},
        {"test-commandline", 0, 0, 'T'},
        {0, 0, 0, 0}
      };

    c = getopt_long(argc, argv, "vhp:gT",
                    long_options, &option_index);
    if (c == -1)
      break;

    switch (c) {
      case 'v': tor_fw_options.verbose = 1; break;
      case 'h': tor_fw_options.help = 1; usage(); exit(1); break;
      case 'p': {
        port_to_forward_t *port_to_forward = parse_port(optarg);
        if (!port_to_forward) {
          fprintf(stderr, "E: Failed to parse '%s'.\n", optarg);
          usage();
          exit(1);
        }



        if (!port_to_forward->external_port) {
          ((port_to_forward->internal_port) ? (void) (0) : __assert_fail ("port_to_forward->internal_port", "src/tools/tor-fw-helper/tor-fw-helper.c", 414, __PRETTY_FUNCTION__));
          if (tor_fw_options.verbose)
            fprintf(stderr, "V: No external port was given. Setting to %u.\n",
                    port_to_forward->internal_port);
          port_to_forward->external_port = port_to_forward->internal_port;
        }

        if (!tor_fw_options.ports_to_forward)
          tor_fw_options.ports_to_forward = smartlist_new();

        smartlist_add(tor_fw_options.ports_to_forward, port_to_forward);

        break;
      }
      case 'g': tor_fw_options.fetch_public_ip = 1; break;
      case 'T': tor_fw_options.test_commandline = 1; break;
      case '?': break;
      default : fprintf(stderr, "Unknown option!\n"); usage(); exit(1);
    }
  }

  {

    if (tor_fw_options.verbose)
      fprintf(stderr, "V: tor-fw-helper version %s\n"
              "V: We were called with the following arguments:\n"
              "V: verbose = %d, help = %d, fetch_public_ip = %u\n",
              "0.2", tor_fw_options.verbose, tor_fw_options.help,
              tor_fw_options.fetch_public_ip);

    if (tor_fw_options.verbose && tor_fw_options.ports_to_forward) {
      fprintf(stderr, "V: TCP forwarding:\n");
      (void) ({ int port_to_forward_sl_idx, port_to_forward_sl_len=(tor_fw_options.ports_to_forward)->num_used; const port_to_forward_t * port_to_forward; for (port_to_forward_sl_idx = 0; port_to_forward_sl_idx < port_to_forward_sl_len; ++port_to_forward_sl_idx) { port_to_forward = (tor_fw_options.ports_to_forward)->list[port_to_forward_sl_idx]; { fprintf(stderr, "V: External: %u, Internal: %u\n", port_to_forward->external_port, port_to_forward->internal_port); } port_to_forward = ((void *)0); } })



                                                                ;
    }
  }

  if (tor_fw_options.test_commandline) {
    return log_commandline_options(argc, argv);
  }


  if (!tor_fw_options.fetch_public_ip && !tor_fw_options.ports_to_forward) {
    fprintf(stderr, "E: We require a port to be forwarded or "
            "fetch_public_ip request!\n");
    usage();
    exit(1);
  }


  if (tor_fw_helper_network_init())
    exit(1);


  r = init_backends(&tor_fw_options, &backend_state);
  if (!r) {

    report_full_fail(tor_fw_options.ports_to_forward);
    fprintf(stderr, "tor-fw-helper: All backends failed.\n");
    exit(1);
  } else {
    fprintf(stderr, "tor-fw-helper: %i NAT traversal helper(s) loaded\n", r);
  }


  if (tor_fw_options.ports_to_forward) {
    tor_fw_add_ports(&tor_fw_options, &backend_state);
  }


  if (tor_fw_options.fetch_public_ip) {
    tor_fw_fetch_public_ip(&tor_fw_options, &backend_state);
  }


  if (tor_fw_options.ports_to_forward) {
    (void) ({ int port_sl_idx, port_sl_len=(tor_fw_options.ports_to_forward)->num_used; port_to_forward_t * port; for (port_sl_idx = 0; port_sl_idx < port_sl_len; ++port_sl_idx) { port = (tor_fw_options.ports_to_forward)->list[port_sl_idx]; { (void) ({ if (__builtin_expect(!!((port)!=((void *)0)), 1)) { free(port); (port)=((void *)0); } }); } port = ((void *)0); } })

                                     ;
    smartlist_free(tor_fw_options.ports_to_forward);
  }

  exit(0);
}