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

src/shared/platform/nacl_sync_checked.h

 /*
- * 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 Server Runtime mutex and condition variable abstraction layer.
  * The NaClX* interfaces just invoke the no-X versions of the
  * synchronization routines, and aborts if there are any error
  * returns.
  */
 
 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLATFORM_NACL_SYNC_CHECKED_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_PLATFORM_NACL_SYNC_CHECKED_H_
 
 #include "native_client/src/include/nacl_base.h"
 
 #include "native_client/src/shared/platform/nacl_sync.h"
 
 EXTERN_C_BEGIN
 
 /*
  * These are simple checked versions of the nacl_sync API which will
  * abort on any unexpected return value.
  */
 
+void NaClXMutexCtor(struct NaClMutex *mp);
 void NaClXMutexLock(struct NaClMutex *mp);
 NaClSyncStatus NaClXMutexTryLock(struct NaClMutex *mp);
 void NaClXMutexUnlock(struct NaClMutex *mp);
 
+void NaClXCondVarCtor(struct NaClCondVar *cvp);
 void NaClXCondVarSignal(struct NaClCondVar *cvp);
 void NaClXCondVarBroadcast(struct NaClCondVar *cvp);
 void NaClXCondVarWait(struct NaClCondVar *cvp,
                       struct NaClMutex   *mp);
 
 NaClSyncStatus NaClXCondVarTimedWaitAbsolute(
     struct NaClCondVar              *cvp,
     struct NaClMutex                *mp,
     struct nacl_abi_timespec const  *abstime);
 
 NaClSyncStatus NaClXCondVarTimedWaitRelative(
     struct NaClCondVar              *cvp,
     struct NaClMutex                *mp,
     struct nacl_abi_timespec const  *reltime);
 
 EXTERN_C_END
 
 #endif  /* NATIVE_CLIENT_SRC_TRUSTED_PLATFORM_NACL_SYNC_CHECKED_H_ */