qemu-thread: add qemu_mutex/cond_destroy and qemu_mutex_exit
Add some missing functions in qemu-thread. Currently qemu-thread
is only used for io-thread but it will used by the vnc server soon
and we need those functions instead of calling pthread directly.
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/qemu-thread.c b/qemu-thread.c
index faf4061..fbc78fe 100644
--- a/qemu-thread.c
+++ b/qemu-thread.c
@@ -34,6 +34,15 @@
error_exit(err, __func__);
}
+void qemu_mutex_destroy(QemuMutex *mutex)
+{
+ int err;
+
+ err = pthread_mutex_destroy(&mutex->lock);
+ if (err)
+ error_exit(err, __func__);
+}
+
void qemu_mutex_lock(QemuMutex *mutex)
{
int err;
@@ -90,6 +99,15 @@
error_exit(err, __func__);
}
+void qemu_cond_destroy(QemuCond *cond)
+{
+ int err;
+
+ err = pthread_cond_destroy(&cond->cond);
+ if (err)
+ error_exit(err, __func__);
+}
+
void qemu_cond_signal(QemuCond *cond)
{
int err;
@@ -168,3 +186,7 @@
return pthread_equal(thread1->thread, thread2->thread);
}
+void qemu_thread_exit(void *retval)
+{
+ pthread_exit(retval);
+}