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lightning-sunbird  0.9+nobinonly
jsd_lock.h
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00001 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
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00014  *
00015  * The Original Code is mozilla.org code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either the GNU General Public License Version 2 or later (the "GPL"), or
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00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 /*
00039  * Header for JavaScript Debugging support - Locking and threading functions
00040  */
00041 
00042 #ifndef jsd_lock_h___
00043 #define jsd_lock_h___
00044 
00045 /* 
00046  * If you want to support threading and locking, define JSD_THREADSAFE and 
00047  * implement the functions below.
00048  */
00049 
00050 /*
00051  * NOTE: These locks must be reentrant in the sense that they support
00052  * nested calls to lock and unlock.
00053  */
00054 
00055 typedef struct JSDStaticLock JSDStaticLock;
00056 
00057 extern void*
00058 jsd_CreateLock();
00059 
00060 extern void
00061 jsd_Lock(JSDStaticLock* lock);
00062 
00063 extern void
00064 jsd_Unlock(JSDStaticLock* lock);
00065 
00066 #ifdef DEBUG
00067 extern JSBool
00068 jsd_IsLocked(JSDStaticLock* lock);
00069 #endif /* DEBUG */
00070 
00071 extern void*
00072 jsd_CurrentThread();
00073 
00074 #endif /* jsd_lock_h___ */