gecko-dev/js/jsd/jsd_lock.h

60 строки
1.5 KiB
C

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
/*
* Header for JavaScript Debugging support - Locking and threading functions
*/
#ifndef jsd_lock_h___
#define jsd_lock_h___
/*
* If you want to support threading and locking, define JSD_THREADSAFE and
* implement the functions below.
*/
/*
* NOTE: These locks must be reentrant in the sense that they support
* nested calls to lock and unlock.
*/
typedef struct JSDStaticLock JSDStaticLock;
extern void*
jsd_CreateLock();
extern void
jsd_Lock(JSDStaticLock* lock);
extern void
jsd_Unlock(JSDStaticLock* lock);
#ifdef DEBUG
extern JSBool
jsd_IsLocked(JSDStaticLock* lock);
#endif /* DEBUG */
extern void*
jsd_CurrentThread();
#endif /* jsd_lock_h___ */