1. Fix a debugging call with wrong format, (we should probably use
__attr__((format(printf))) eventually).
2. Add additional debugging calls for sanity.
-cl
Index: signal.c
===================================================================
--- signal.c (revision 507)
+++ signal.c (working copy)
@@ -141,7 +141,7 @@
* a dynamic array is used to keep footprint on the low side.
*/
if (evsignal >= sig->sh_old_max) {
- event_debug(("%s: evsignal > sh_old_max, resizing array",
+ event_debug(("%s: evsignal (%d) >= sh_old_max (%d), resizing",
__func__, evsignal, sig->sh_old_max));
sig->sh_old_max = evsignal + 1;
p = realloc(sig->sh_old, sig->sh_old_max * sizeof *sig->sh_old);
@@ -159,8 +159,9 @@
return (-1);
}
+ /* setup new handler */
+ event_debug(("%s: %p: changing signal handler", __func__, ev));
#ifdef HAVE_SIGACTION
- /* setup new handler */
memset(&sa, 0, sizeof(sa));
sa.sa_handler = evsignal_handler;
sa.sa_flags |= SA_RESTART;
@@ -207,6 +208,7 @@
evsignal = EVENT_SIGNAL(ev);
/* restore previous handler */
+ event_debug(("%s: %p: restoring signal handler", __func__, ev));
sh = sig->sh_old[evsignal];
sig->sh_old[evsignal] = NULL;
#ifdef HAVE_SIGACTION
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