[ViewVC] Diff of: cvs/libev/ev.c

Comparing libev/ev.c (file contents):
Revision 1.223 by root, Sun Apr 6 14:34:50 2008 UTC vs.
Revision 1.226 by root, Fri Apr 18 17:16:44 2008 UTC

       perror (msg);
       abort ();
     }
 }
+static void *
+ev_realloc_emul (void *ptr, long size)
+{
+  /* some systems, notably openbsd and darwin, fail to properly
+   * implement realloc (x, 0) (as required by both ansi c-98 and
+   * the single unix specification, so work around them here.
+   */
+  if (size)
+    return realloc (ptr, size);
+  free (ptr);
+  return 0;
+}
-static void *(*alloc)(void *ptr, long size);
+static void *(*alloc)(void *ptr, long size) = ev_realloc_emul;
 void
 ev_set_allocator (void *(*cb)(void *ptr, long size))
 {
   alloc = cb;
 }
 inline_speed void *
 ev_realloc (void *ptr, long size)
 {
-  ptr = alloc ? alloc (ptr, size) : realloc (ptr, size);
+  ptr = alloc (ptr, size);
   if (!ptr && size)
     {
       fprintf (stderr, "libev: cannot allocate %ld bytes, aborting.", size);
       abort ();
       if (!(flags & EVFLAG_NOENV)
           && !enable_secure ()
           && getenv ("LIBEV_FLAGS"))
         flags = atoi (getenv ("LIBEV_FLAGS"));
-      if (!(flags & 0x0000ffffUL))
+      if (!(flags & 0x0000ffffU))
         flags |= ev_recommended_backends ();
 #if EV_USE_PORT
       if (!backend && (flags & EVBACKEND_PORT  )) backend = port_init   (EV_A_ flags);
 #endif
 #endif
   backend = 0;
 }
+#if EV_USE_INOTIFY
 void inline_size infy_fork (EV_P);
+#endif
 void inline_size
 loop_fork (EV_P)
 {
 #if EV_USE_PORT

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