thread-posix: Use pthread_(get|set)name_np() if available

Newer generations of libpthread have functions to set and get the thread
names. If available, use them.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/pulsecore/thread-posix.c b/src/pulsecore/thread-posix.c
index 7d5252d6..58bcb72a 100644
--- a/src/pulsecore/thread-posix.c
+++ b/src/pulsecore/thread-posix.c
@@ -73,6 +73,8 @@ static void* internal_thread_func(void *userdata) {
 
 #ifdef __linux__
     prctl(PR_SET_NAME, t->name);
+#elif defined(HAVE_PTHREAD_SETNAME_NP) && defined(OS_IS_DARWIN)
+    pthread_setname_np(t->name);
 #endif
 
     t->id = pthread_self();
@@ -177,6 +179,8 @@ void pa_thread_set_name(pa_thread *t, const char *name) {
 
 #ifdef __linux__
     prctl(PR_SET_NAME, name);
+#elif defined(HAVE_PTHREAD_SETNAME_NP) && defined(OS_IS_DARWIN)
+    pthread_setname_np(name);
 #endif
 }
 
@@ -194,6 +198,11 @@ const char *pa_thread_get_name(pa_thread *t) {
             t->name = NULL;
         }
     }
+#elif defined(HAVE_PTHREAD_GETNAME_NP) && defined(OS_IS_DARWIN)
+    if (!t->name) {
+        t->name = pa_xmalloc0(17);
+        pthread_getname_np(t->id, t->name, 16);
+    }
 #endif
 
     return t->name;