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

Comparing libev/ev.c (file contents):
Revision 1.33 by root, Thu Nov 1 11:11:22 2007 UTC vs.
Revision 1.34 by root, Thu Nov 1 11:43:11 2007 UTC

 /*****************************************************************************/
 typedef struct
 {
   struct ev_signal *head;
-  sig_atomic_t gotsig;
+  sig_atomic_t volatile gotsig;
 } ANSIG;
 static ANSIG *signals;
 static int signalmax;
 static int sigpipe [2];
-static sig_atomic_t gotsig;
+static sig_atomic_t volatile gotsig;
 static struct ev_io sigev;
 static void
 signals_init (ANSIG *base, int count)
 {
   signals [signum - 1].gotsig = 1;
   if (!gotsig)
     {
       gotsig = 1;
-      write (sigpipe [1], &gotsig, 1);
+      write (sigpipe [1], &signum, 1);
     }
 }
 static void
 sigcb (struct ev_io *iow, int revents)
 {
   struct ev_signal *w;
   int sig;
+  read (sigpipe [0], &revents, 1);
   gotsig = 0;
-  read (sigpipe [0], &revents, 1);
   for (sig = signalmax; sig--; )
     if (signals [sig].gotsig)
       {
         signals [sig].gotsig = 0;

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