add a simple ASTOBJ_TRYWRLOCK macro ...

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@129970 65c4cc65-6c06-0410-ace0-fbb531ad65f3
17 years ago · 37f91908e6
parent a07df230fa
commit 37f91908e6
1 changed files with 2 additions and 0 deletions
--- a/include/asterisk/astobj.h
+++ b/include/asterisk/astobj.h
@ -106,6 +106,8 @@ extern "C" {
 */
 #define ASTOBJ_WRLOCK(object) ast_mutex_lock(&(object)->_lock)

+#define ASTOBJ_TRYWRLOCK(object) ast_mutex_trylock(&(object)->_lock)
+
 /*! \brief Unlock a locked object. */
 #define ASTOBJ_UNLOCK(object) ast_mutex_unlock(&(object)->_lock)