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

Comparing libev/ev.c (file contents):
Revision 1.427 by root, Sun May 6 19:29:59 2012 UTC vs.
Revision 1.436 by root, Tue May 29 20:44:39 2012 UTC

 # include <sys/wait.h>
 # include <unistd.h>
 #else
 # include <io.h>
 # define WIN32_LEAN_AND_MEAN
+# include <winsock2.h>
 # include <windows.h>
 # ifndef EV_SELECT_IS_WINSOCKET
 #  define EV_SELECT_IS_WINSOCKET 1
 # endif
 # undef EV_AVOID_STDIO
 /* some very old inotify.h headers don't have IN_DONT_FOLLOW */
 # ifndef IN_DONT_FOLLOW
 #  undef EV_USE_INOTIFY
 #  define EV_USE_INOTIFY 0
 # endif
-#endif
-#if EV_SELECT_IS_WINSOCKET
-# include <winsock.h>
 #endif
 #if EV_USE_EVENTFD
 /* our minimum requirement is glibc 2.7 which has the stub, but not the header */
 # include <stdint.h>
 #endif
 static void (*syserr_cb)(const char *msg) EV_THROW;
 void ecb_cold
-ev_set_syserr_cb (void (*cb)(const char *msg)) EV_THROW
+ev_set_syserr_cb (void (*cb)(const char *msg) EV_THROW) EV_THROW
 {
   syserr_cb = cb;
 }
 static void noinline ecb_cold
       abort ();
     }
 }
 static void *
-ev_realloc_emul (void *ptr, long size)
+ev_realloc_emul (void *ptr, long size) EV_THROW
 {
 #if __GLIBC__
   return realloc (ptr, size);
 #else
   /* some systems, notably openbsd and darwin, fail to properly
 }
 static void *(*alloc)(void *ptr, long size) EV_THROW = ev_realloc_emul;
 void ecb_cold
-ev_set_allocator (void *(*cb)(void *ptr, long size)) EV_THROW
+ev_set_allocator (void *(*cb)(void *ptr, long size) EV_THROW) EV_THROW
 {
   alloc = cb;
 }
 inline_speed void *
   if (expect_true (*flag))
     return;
   *flag = 1;
   ECB_MEMORY_FENCE_RELEASE; /* make sure flag is visible before the wakeup */
   pipe_write_skipped = 1;
   ECB_MEMORY_FENCE; /* make sure pipe_write_skipped is visible before we check pipe_write_wanted */
   if (pipe_write_wanted)
     {
       int old_errno;
-      pipe_write_skipped = 0; /* just an optimisation, no fence needed */
+      pipe_write_skipped = 0;
+      ECB_MEMORY_FENCE_RELEASE;
       old_errno = errno; /* save errno because write will clobber it */
 #if EV_USE_EVENTFD
       if (evfd >= 0)
         {
           char dummy[4];
 #ifdef _WIN32
           WSABUF buf;
           DWORD recvd;
+          DWORD flags = 0;
           buf.buf = dummy;
           buf.len = sizeof (dummy);
-          WSARecv (EV_FD_TO_WIN32_HANDLE (evpipe [0]), &buf, 1, &recvd, 0, 0, 0);
+          WSARecv (EV_FD_TO_WIN32_HANDLE (evpipe [0]), &buf, 1, &recvd, &flags, 0, 0);
 #else
           read (evpipe [0], &dummy, sizeof (dummy));
 #endif
         }
     }
 #if EV_SIGNAL_ENABLE
   if (sig_pending)
     {
       sig_pending = 0;
-      ECB_MEMORY_FENCE_RELEASE;
+      ECB_MEMORY_FENCE;
       for (i = EV_NSIG - 1; i--; )
         if (expect_false (signals [i].pending))
           ev_feed_signal_event (EV_A_ i + 1);
     }
 #if EV_ASYNC_ENABLE
   if (async_pending)
     {
       async_pending = 0;
-      ECB_MEMORY_FENCE_RELEASE;
+      ECB_MEMORY_FENCE;
       for (i = asynccnt; i--; )
         if (asyncs [i]->sent)
           {
             asyncs [i]->sent = 0;
+            ECB_MEMORY_FENCE_RELEASE;
             ev_feed_event (EV_A_ asyncs [i], EV_ASYNC);
           }
     }
 #endif
 }
   if (expect_false (signals [signum].loop != EV_A))
     return;
 #endif
   signals [signum].pending = 0;
+  MEMORY_FENCE_RELEASE;
   for (w = signals [signum].head; w; w = w->next)
     ev_feed_event (EV_A_ (W)w, EV_SIGNAL);
 }
       EV_INVOKE_PENDING;
     }
 #endif
 #if EV_CHILD_ENABLE
-  if (ev_is_active (&childev))
+  if (ev_is_default_loop (EV_A) && ev_is_active (&childev))
     {
       ev_ref (EV_A); /* child watcher */
       ev_signal_stop (EV_A_ &childev);
     }
 #endif
 #if EV_FEATURE_API
 void ecb_cold
 ev_verify (EV_P) EV_THROW
 {
 #if EV_VERIFY
-  int i, j;
+  int i;
   WL w, w2;
   assert (activecnt >= -1);
   assert (fdchangemax >= fdchangecnt);
   for (i = 0; i < fdchangecnt; ++i)
     assert (("libev: negative fd in fdchanges", fdchanges [i] >= 0));
   assert (anfdmax >= 0);
-  for (i = j = 0; i < anfdmax; ++i)
+  for (i = 0; i < anfdmax; ++i)
+    {
+      int j = 0;
-    for (w = w2 = anfds [i].head; w; w = w->next)
+      for (w = w2 = anfds [i].head; w; w = w->next)
-      {
+        {
-        verify_watcher (EV_A_ (W)w);
+          verify_watcher (EV_A_ (W)w);
-        if (++j & 1)
+          if (j++ & 1)
-          w2 = w2->next;
+            {
-        assert (("libev: io watcher list contains a loop", w != w2));
+              assert (("libev: io watcher list contains a loop", w != w2));
+              w2 = w2->next;
+            }
-        assert (("libev: inactive fd watcher on anfd list", ev_active (w) == 1));
+          assert (("libev: inactive fd watcher on anfd list", ev_active (w) == 1));
-        assert (("libev: fd mismatch between watcher and anfd", ((ev_io *)w)->fd == i));
+          assert (("libev: fd mismatch between watcher and anfd", ((ev_io *)w)->fd == i));
-      }
+        }
+    }
   assert (timermax >= timercnt);
   verify_heap (EV_A_ timers, timercnt);
 #if EV_PERIODIC_ENABLE
 {
   EV_FREQUENT_CHECK;
   while (periodiccnt && ANHE_at (periodics [HEAP0]) < ev_rt_now)
     {
-      int feed_count = 0;
       do
         {
           ev_periodic *w = (ev_periodic *)ANHE_w (periodics [HEAP0]);
           /*assert (("libev: inactive timer on periodic heap detected", ev_is_active (w)));*/

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Comparing libev/ev.c (file contents): Revision 1.427 by root, Sun May 6 19:29:59 2012 UTC vs. Revision 1.436 by root, Tue May 29 20:44:39 2012 UTC

Diff Legend

Comparing libev/ev.c (file contents):
Revision 1.427 by root, Sun May 6 19:29:59 2012 UTC vs.
Revision 1.436 by root, Tue May 29 20:44:39 2012 UTC