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/* System-specific socket constants and types. Linux version. |
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/* System-specific socket constants and types. Linux version. |
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Copyright (C) 1991, 1992, 1994-2001, 2004, 2006, 2007, 2008, 2009 |
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Copyright (C) 1991, 1992, 1994-2001, 2004, 2006, 2007, 2008, 2009, 2010 |
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Free Software Foundation, Inc. |
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Free Software Foundation, Inc. |
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This file is part of the GNU C Library. |
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This file is part of the GNU C Library. |
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enum __socket_type
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SOCK_CLOEXEC = 010000000, /* Atomically set close-on-exec flag for the |
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SOCK_CLOEXEC = 010000000, /* Atomically set close-on-exec flag for the |
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new descriptor(s). */ |
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new descriptor(s). */ |
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#define SOCK_CLOEXEC SOCK_CLOEXEC |
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#define SOCK_CLOEXEC SOCK_CLOEXEC |
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#undef SOCK_NONBLOCK |
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SOCK_NONBLOCK = 0x40000000 /* Atomically mark descriptor(s) as |
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SOCK_NONBLOCK = 0x40000000 /* Atomically mark descriptor(s) as |
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non-blocking. */ |
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non-blocking. */ |
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#define SOCK_NONBLOCK SOCK_NONBLOCK |
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#define SOCK_NONBLOCK SOCK_NONBLOCK |
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enum
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#define MSG_MORE MSG_MORE |
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#define MSG_MORE MSG_MORE |
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MSG_CMSG_CLOEXEC = 0x40000000 /* Set close_on_exit for file |
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MSG_CMSG_CLOEXEC = 0x40000000 /* Set close_on_exit for file |
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descriptor received through |
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descriptor received through |
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SCM_RIGHTS. */ |
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SCM_RIGHTS. */ |
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#define MSG_CMSG_CLOEXEC MSG_CMSG_CLOEXEC |
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#define MSG_CMSG_CLOEXEC MSG_CMSG_CLOEXEC |
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}; |
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}; |
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Lines 260-265
struct msghdr
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int msg_flags; /* Flags on received message. */ |
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int msg_flags; /* Flags on received message. */ |
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}; |
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}; |
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#ifdef __USE_GNU |
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/* For `recvmmsg'. */ |
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struct mmsghdr |
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{ |
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struct msghdr msg_hdr; /* Actual message header. */ |
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unsigned int msg_len; /* Number of received bytes for the entry. */ |
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}; |
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#endif |
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/* Structure used for storage of ancillary data object information. */ |
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/* Structure used for storage of ancillary data object information. */ |
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struct cmsghdr |
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struct cmsghdr |
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{ |
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{ |
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struct linger
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int l_linger; /* Time to linger. */ |
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int l_linger; /* Time to linger. */ |
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}; |
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}; |
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__BEGIN_DECLS |
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/* Receive a message as described by MESSAGE from socket FD. |
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Returns the number of bytes read or -1 for errors. |
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This function is a cancellation point and therefore not marked with |
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__THROW. */ |
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extern int recvmmsg (int __fd, struct mmsghdr *__vmessages, |
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unsigned int __vlen, int __flags, |
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__const struct timespec *__tmo); |
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__END_DECLS |
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#endif /* bits/socket.h */ |
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#endif /* bits/socket.h */ |
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