[patch] readproctitle with SIGHUP support

readproctitle-hup.txt (text/plain), 590 bytes, created by Xuefer on 2005-08-18 19:27:24 UTC

--- readproctitle.c-    Fri Aug 19 10:11:44 2005
+++ readproctitle.c Fri Aug 19 10:21:03 2005
@@ -1,9 +1,16 @@
 #include <unistd.h>
 #include "error.h"
+#include "sig.h"
+
+static char *buf;
+static void handler_hangup(int dummy)
+{
+  int i = 0;
+  while (buf[i]) buf[i++] = '.';
+}
 
 int main(int argc,char **argv)
 {
-  char *buf;
   unsigned int len;
   int i;
   char ch;
@@ -14,6 +21,7 @@
   while (buf[len]) buf[len++] = '.';
   if (len < 5) _exit(100);
 
+  sig_catch(sig_hangup, handler_hangup);
   for (;;)
     switch(read(0,&ch,1)) {
       case 1: