From: Brian Paul <brianp@vmware.com>
Date: Thu, 5 Mar 2015 02:17:57 +0000 (-0700)
Subject: mapi: use c11 call_once() instead of pthread_once()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=262cd683e22ec64645a50b558f91001b75ea2000;p=mesa.git

mapi: use c11 call_once() instead of pthread_once()

Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: José Fonseca <jfonseca@vmware.com>
---

diff --git a/src/mapi/glapi/glapi_entrypoint.c b/src/mapi/glapi/glapi_entrypoint.c
index 53104ce5e58..7facd8aca44 100644
--- a/src/mapi/glapi/glapi_entrypoint.c
+++ b/src/mapi/glapi/glapi_entrypoint.c
@@ -29,6 +29,7 @@
  */
 
 
+#include "c11/threads.h"
 #include "glapi/glapi_priv.h"
 #include "u_execmem.h"
 
@@ -336,7 +337,7 @@ void
 init_glapi_relocs_once( void )
 {
 #if defined(HAVE_PTHREAD) || defined(GLX_USE_TLS)
-   static pthread_once_t once_control = PTHREAD_ONCE_INIT;
-   pthread_once( & once_control, init_glapi_relocs );
+   static once_flag flag = ONCE_FLAG_INIT;
+   call_once(&flag, init_glapi_relocs);
 #endif
 }