modified nacl_sync.h to have NACL_WUR for all functions that return a

src/trusted/service_runtime/nacl_sync_queue.c

 /*
- * Copyright 2008 The Native Client Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can
- * be found in the LICENSE file.
+ * Copyright (c) 2011 The Native Client Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
  */
 
 /*
  * NaCl service runtime synchronized queue.
  */
 
 #include "native_client/src/shared/platform/nacl_check.h"
 #include "native_client/src/shared/platform/nacl_log.h"
 #include "native_client/src/shared/platform/nacl_sync_checked.h"
 
@@ skipping 83 matching lines @@
 
 void *NaClSyncQueueDequeue(struct NaClSyncQueue *nsqp) {
   struct NaClSyncQueueItem  *qitem;
   void                      *item;
 
   NaClLog(3, "NaClSyncQueueDequeue: waiting on queue 0x%08"NACL_PRIxPTR"\n",
           (uintptr_t) nsqp);
   NaClXMutexLock(&nsqp->mu);
   while (NaClSyncQueueEmptyMu(nsqp) && !nsqp->quit) {
     NaClLog(3, "NaClSyncQueueDequeue: waiting\n");
-    NaClCondVarWait(&nsqp->cv, &nsqp->mu);
+    NaClXCondVarWait(&nsqp->cv, &nsqp->mu);
   }
 
   if (nsqp->quit) {
     item = NULL;
   } else {
     CHECK(!NaClSyncQueueEmptyMu(nsqp));
 
     qitem = nsqp->head;
     nsqp->head = qitem->next;
     if (NULL == nsqp->head) {
       nsqp->insert_pt = &nsqp->head;
     }
     item = qitem->item;
     free(qitem);
   }
 
   NaClXMutexUnlock(&nsqp->mu);
 
   NaClLog(3, "NaClSyncQueueDequeue: returning item 0x%08"NACL_PRIxPTR"\n",
           (uintptr_t) item);
   return item;
 }