make pthread mutexes nested.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5144 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/libs/iax/src/iax-mutex.c b/libs/iax/src/iax-mutex.c
index bfbb9d4d57e624a12a6cef0a44f9070bfd0facec..4838bad0ef6a7c9c1f88b30d04e102f6a189adcf 100644 (file)
--- a/libs/iax/src/iax-mutex.c
+++ b/libs/iax/src/iax-mutex.c
@@ -40,22 +40,40 @@ struct mutex {
 
 mutex_status_t iax_mutex_create(mutex_t **mutex)
 {
+       mutex_status_t status = MUTEX_FAILURE;
+#ifndef WIN32
+       pthread_mutexattr_t attr;
+#endif
        mutex_t *check = NULL;
 
        check = (mutex_t *)malloc(sizeof(**mutex));
        if (!check)
-               return MUTEX_FAILURE;
+               goto done;
 #ifdef WIN32
        InitializeCriticalSection(&check->mutex);
 #else
-       if (pthread_mutex_init(&check->mutex, NULL))
-               return MUTEX_FAILURE;
+       if (pthread_mutexattr_init(&attr))
+               goto done;
 
-#endif
+       if (pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE))
+               goto fail;
+
+       if (pthread_mutex_init(&check->mutex, &attr))
+               goto fail;
 
+       goto success;
+
+fail:
+        pthread_mutexattr_destroy(&mattr);
+               goto done;
+
+success:
+#endif
        *mutex = check;
+       status = MUTEX_SUCCESS;
 
-       return MUTEX_SUCCESS;
+done:
+       return status;
 }
 
 mutex_status_t iax_mutex_destroy(mutex_t *mutex)