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GCond: check result of pthread_condattr_setclock()

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Make sure this call succeeds, aborting if it doesn't

This will prevent people from having to waste time chasing down the problems
that would otherwise be caused by this silent failure.
This commit is contained in:
Ryan Lortie 2014-02-21 16:40:16 -05:00
parent 03a43c290e
commit 5103c5d643
1 changed files with 7 additions and 2 deletions
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9
glib/gthread-posix.c
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@ -639,8 +639,13 @@ g_cond_impl_new (void)
gint status; gint status;
pthread_condattr_init (&attr); pthread_condattr_init (&attr);
#if defined (HAVE_PTHREAD_CONDATTR_SETCLOCK) && defined (CLOCK_MONOTONIC)
pthread_condattr_setclock (&attr, CLOCK_MONOTONIC); #ifdef HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE_NP
#elif defined (HAVE_PTHREAD_CONDATTR_SETCLOCK) && defined (CLOCK_MONOTONIC)
if G_UNLIKELY ((status = pthread_condattr_setclock (&attr, CLOCK_MONOTONIC)) != 0)
g_thread_abort (status, "pthread_condattr_setclock");
#else
#error Cannot support GCond on your platform.
#endif #endif
cond = malloc (sizeof (pthread_cond_t)); cond = malloc (sizeof (pthread_cond_t));