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make pa_thread_self() return a sensible pointer on foreign threads

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1368 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-09-04 21:28:34 +00:00
parent 6db6c835ec
commit 8e7c2a3b0c
1 changed files with 19 additions and 2 deletions
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21
src/pulsecore/thread-posix.c
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@ -117,15 +117,32 @@ int pa_thread_join(pa_thread *t) {
}
pa_thread* pa_thread_self(void) {
pa_thread *t;
ASSERT_SUCCESS(pthread_once(&thread_tls_once, thread_tls_once_func));
return pa_tls_get(thread_tls);
if ((t = pa_tls_get(thread_tls)))
return t;
/* This is a foreign thread, let's create a pthread structure to
* make sure that we can always return a sensible pointer */
t = pa_xnew(pa_thread, 1);
t->id = pthread_self();
t->thread_func = NULL;
t->userdata = NULL;
AO_store_full(&t->running, 1);
pa_tls_set(thread_tls, t);
return t;
}
void pa_thread_yield(void) {
#ifdef HAVE_PTHREAD_YIELD
pthread_yield();
#else
sched_yield();
ASSERT_SUCCESS(sched_yield());
#endif
}