Add mechanism to destroy mutexes. Important on OS's where mutex initialization

allocates memory (like FreeBSD).

1 files changed, 11 insertions, 1 deletions

diff --git a/src/mesa/glapi/glthread.h b/src/mesa/glapi/glthread.h
index 1b2a648da8..5281a3e703 100644
--- a/src/mesa/glapi/glthread.h
+++ b/src/mesa/glapi/glthread.h
@@ -1,4 +1,4 @@
-/* $Id: glthread.h,v 1.11 2002/03/07 21:50:41 brianp Exp $ */
+/* $Id: glthread.h,v 1.12 2002/12/12 13:03:15 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -101,6 +101,9 @@ typedef pthread_mutex_t _glthread_Mutex;
 #define _glthread_INIT_MUTEX(name) \
    pthread_mutex_init(&(name), NULL)
 
+#define _glthread_DESTROY_MUTEX(name) \
+   pthread_mutex_destroy(&(name))
+
 #define _glthread_LOCK_MUTEX(name) \
    (void) pthread_mutex_lock(&(name))
 
@@ -134,6 +137,7 @@ typedef mutex_t _glthread_Mutex;
 /* XXX need to really implement mutex-related macros */
 #define _glthread_DECLARE_STATIC_MUTEX(name)  static _glthread_Mutex name = 0
 #define _glthread_INIT_MUTEX(name)  (void) name
+#define _glthread_DESTROY_MUTEX(name) (void) name
 #define _glthread_LOCK_MUTEX(name)  (void) name
 #define _glthread_UNLOCK_MUTEX(name)  (void) name
 
@@ -162,6 +166,7 @@ typedef CRITICAL_SECTION _glthread_Mutex;
 /* XXX need to really implement mutex-related macros */
 #define _glthread_DECLARE_STATIC_MUTEX(name)  static _glthread_Mutex name = 0
 #define _glthread_INIT_MUTEX(name)  (void) name
+#define _glthread_DESTROY_MUTEX(name)  (void) name
 #define _glthread_LOCK_MUTEX(name)  (void) name
 #define _glthread_UNLOCK_MUTEX(name)  (void) name
 
@@ -197,6 +202,9 @@ typedef xmutex_rec _glthread_Mutex;
 #define _glthread_INIT_MUTEX(name) \
    xmutex_init(&(name))
 
+#define _glthread_DESTROY_MUTEX(name) \
+   xmutex_clear(&(name))
+
 #define _glthread_LOCK_MUTEX(name) \
    (void) xmutex_lock(&(name))
 
@@ -254,6 +262,8 @@ typedef GLuint _glthread_Mutex;
 
 #define _glthread_INIT_MUTEX(name)  (void) name
 
+#define _glthread_DESTROY_MUTEX(name)  (void) name
+
 #define _glthread_LOCK_MUTEX(name)  (void) name
 
 #define _glthread_UNLOCK_MUTEX(name)  (void) name