From 6e9706bcbcc0c5743d21ed48bd6e6485e4ee5203 Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.se>
Date: Thu, 31 Aug 2006 16:13:07 +0000
Subject: Also wrap yield functionality so that it can be platform independent.

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1353 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/pulsecore/thread-posix.c | 9 +++++++++
 src/pulsecore/thread.h       | 1 +
 src/tests/thread-test.c      | 4 +---
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/pulsecore/thread-posix.c b/src/pulsecore/thread-posix.c
index 6ca46d70..4c12ec93 100644
--- a/src/pulsecore/thread-posix.c
+++ b/src/pulsecore/thread-posix.c
@@ -25,6 +25,7 @@
 
 #include <assert.h>
 #include <pthread.h>
+#include <sched.h>
 
 #include <atomic_ops.h>
 
@@ -116,6 +117,14 @@ pa_thread* pa_thread_self(void) {
     return pa_tls_get(thread_tls);
 }
 
+void pa_thread_yield(void) {
+#ifdef HAVE_PTHREAD_YIELD
+    pthread_yield();
+#else
+    sched_yield();
+#endif
+}
+
 pa_tls* pa_tls_new(pa_free_cb_t free_cb) {
     pa_tls *t;
 
diff --git a/src/pulsecore/thread.h b/src/pulsecore/thread.h
index 978e9927..9b99c8c2 100644
--- a/src/pulsecore/thread.h
+++ b/src/pulsecore/thread.h
@@ -33,6 +33,7 @@ void pa_thread_free(pa_thread *t);
 int pa_thread_join(pa_thread *t);
 int pa_thread_is_running(pa_thread *t);
 pa_thread *pa_thread_self(void);
+void pa_thread_yield(void);
 
 typedef struct pa_tls pa_tls;
 
diff --git a/src/tests/thread-test.c b/src/tests/thread-test.c
index a93ac1e4..120d2554 100644
--- a/src/tests/thread-test.c
+++ b/src/tests/thread-test.c
@@ -23,8 +23,6 @@
 #include <config.h>
 #endif
 
-#include <sched.h>
-
 #include <pulsecore/thread.h>
 #include <pulsecore/mutex.h>
 #include <pulsecore/log.h>
@@ -73,7 +71,7 @@ static void thread_func(void *data) {
         
         /* Spin! */
         for (n = 0; n < k; n++)
-            sched_yield();
+            pa_thread_yield();
         
         pa_mutex_lock(mutex);
     }
-- 
cgit