mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
15e56094f4
the following changes: - Bug 439144: fixed strict aliasing issues in prdtoa.c - Bug 449665: suppress the parentheses warnings in prdtoa.c - Bug 442706: build for Symbian OS with autoconf and GNU make - Bug 432430: some more changes for the Symbian OS port - Bug 476536: added PR_ASSERT_CURRENT_THREAD_OWNS_LOCK and PR_ASSERT_CURRENT_THREAD_IN_MONITOR. - Bug 478687: made PRUint64/uint64 compatible with uint64_t for 64-bit Mac OS X - Bug 480730: PR_LoadLibrary for 64-bit MAC OS X should not search DYLD_LIBRARY_PATH if the library is specified as a pathname - Bug 480740: PR_ParseTimeString crash with dates >= year 3001 when compiled with Visual C++ 2005. - Bug 480074: better dependency resolution for import libraries - Bug 469083: ported NSPR test programs to WINCE - Bug 433790: removed some obsolete WIN16 code
129 lines
4.6 KiB
C
129 lines
4.6 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Netscape Portable Runtime (NSPR).
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998-2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef prmon_h___
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#define prmon_h___
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#include "prtypes.h"
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#include "prinrval.h"
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PR_BEGIN_EXTERN_C
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typedef struct PRMonitor PRMonitor;
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/*
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** Create a new monitor. Monitors are re-entrant locks with a single built-in
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** condition variable.
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**
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** This may fail if memory is tight or if some operating system resource
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** is low.
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*/
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NSPR_API(PRMonitor*) PR_NewMonitor(void);
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/*
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** Destroy a monitor. The caller is responsible for guaranteeing that the
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** monitor is no longer in use. There must be no thread waiting on the monitor's
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** condition variable and that the lock is not held.
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**
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*/
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NSPR_API(void) PR_DestroyMonitor(PRMonitor *mon);
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/*
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** Enter the lock associated with the monitor. If the calling thread currently
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** is in the monitor, the call to enter will silently succeed. In either case,
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** it will increment the entry count by one.
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*/
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NSPR_API(void) PR_EnterMonitor(PRMonitor *mon);
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/*
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** Decrement the entry count associated with the monitor. If the decremented
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** entry count is zero, the monitor is exited. Returns PR_FAILURE if the
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** calling thread has not entered the monitor.
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*/
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NSPR_API(PRStatus) PR_ExitMonitor(PRMonitor *mon);
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/*
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** Wait for a notify on the monitor's condition variable. Sleep for "ticks"
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** amount of time (if "ticks" is PR_INTERVAL_NO_TIMEOUT then the sleep is
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** indefinite).
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**
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** While the thread is waiting it exits the monitor (as if it called
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** PR_ExitMonitor as many times as it had called PR_EnterMonitor). When
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** the wait has finished the thread regains control of the monitors lock
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** with the same entry count as before the wait began.
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**
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** The thread waiting on the monitor will be resumed when the monitor is
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** notified (assuming the thread is the next in line to receive the
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** notify) or when the "ticks" timeout elapses.
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**
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** Returns PR_FAILURE if the caller has not entered the monitor.
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*/
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NSPR_API(PRStatus) PR_Wait(PRMonitor *mon, PRIntervalTime ticks);
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/*
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** Notify a thread waiting on the monitor's condition variable. If a thread
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** is waiting on the condition variable (using PR_Wait) then it is awakened
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** and attempts to reenter the monitor.
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*/
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NSPR_API(PRStatus) PR_Notify(PRMonitor *mon);
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/*
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** Notify all of the threads waiting on the monitor's condition variable.
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** All of threads waiting on the condition are scheduled to reenter the
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** monitor.
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*/
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NSPR_API(PRStatus) PR_NotifyAll(PRMonitor *mon);
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/*
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** PR_ASSERT_CURRENT_THREAD_IN_MONITOR
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** If the current thread is in |mon|, this assertion is guaranteed to
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** succeed. Otherwise, the behavior of this function is undefined.
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*/
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#if defined(DEBUG) || defined(FORCE_PR_ASSERT)
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#define PR_ASSERT_CURRENT_THREAD_IN_MONITOR(/* PRMonitor* */ mon) \
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PR_AssertCurrentThreadInMonitor(mon)
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#else
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#define PR_ASSERT_CURRENT_THREAD_IN_MONITOR(/* PRMonitor* */ mon)
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#endif
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/* Don't call this function directly. */
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NSPR_API(void) PR_AssertCurrentThreadInMonitor(PRMonitor *mon);
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PR_END_EXTERN_C
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#endif /* prmon_h___ */
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