Index: mozilla/nsprpub/pr/include/prmon.h |
=================================================================== |
--- mozilla/nsprpub/pr/include/prmon.h (revision 191424) |
+++ mozilla/nsprpub/pr/include/prmon.h (working copy) |
@@ -1,96 +0,0 @@ |
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
-/* This Source Code Form is subject to the terms of the Mozilla Public |
- * License, v. 2.0. If a copy of the MPL was not distributed with this |
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
- |
-#ifndef prmon_h___ |
-#define prmon_h___ |
- |
-#include "prtypes.h" |
-#include "prinrval.h" |
- |
-PR_BEGIN_EXTERN_C |
- |
-typedef struct PRMonitor PRMonitor; |
- |
-/* |
-** Create a new monitor. Monitors are re-entrant locks with a single built-in |
-** condition variable. |
-** |
-** This may fail if memory is tight or if some operating system resource |
-** is low. |
-*/ |
-NSPR_API(PRMonitor*) PR_NewMonitor(void); |
- |
-/* |
-** Destroy a monitor. The caller is responsible for guaranteeing that the |
-** monitor is no longer in use. There must be no thread waiting on the monitor's |
-** condition variable and that the lock is not held. |
-** |
-*/ |
-NSPR_API(void) PR_DestroyMonitor(PRMonitor *mon); |
- |
-/* |
-** Enter the lock associated with the monitor. If the calling thread currently |
-** is in the monitor, the call to enter will silently succeed. In either case, |
-** it will increment the entry count by one. |
-*/ |
-NSPR_API(void) PR_EnterMonitor(PRMonitor *mon); |
- |
-/* |
-** Decrement the entry count associated with the monitor. If the decremented |
-** entry count is zero, the monitor is exited. Returns PR_FAILURE if the |
-** calling thread has not entered the monitor. |
-*/ |
-NSPR_API(PRStatus) PR_ExitMonitor(PRMonitor *mon); |
- |
-/* |
-** Wait for a notify on the monitor's condition variable. Sleep for "ticks" |
-** amount of time (if "ticks" is PR_INTERVAL_NO_TIMEOUT then the sleep is |
-** indefinite). |
-** |
-** While the thread is waiting it exits the monitor (as if it called |
-** PR_ExitMonitor as many times as it had called PR_EnterMonitor). When |
-** the wait has finished the thread regains control of the monitors lock |
-** with the same entry count as before the wait began. |
-** |
-** The thread waiting on the monitor will be resumed when the monitor is |
-** notified (assuming the thread is the next in line to receive the |
-** notify) or when the "ticks" timeout elapses. |
-** |
-** Returns PR_FAILURE if the caller has not entered the monitor. |
-*/ |
-NSPR_API(PRStatus) PR_Wait(PRMonitor *mon, PRIntervalTime ticks); |
- |
-/* |
-** Notify a thread waiting on the monitor's condition variable. If a thread |
-** is waiting on the condition variable (using PR_Wait) then it is awakened |
-** and attempts to reenter the monitor. |
-*/ |
-NSPR_API(PRStatus) PR_Notify(PRMonitor *mon); |
- |
-/* |
-** Notify all of the threads waiting on the monitor's condition variable. |
-** All of threads waiting on the condition are scheduled to reenter the |
-** monitor. |
-*/ |
-NSPR_API(PRStatus) PR_NotifyAll(PRMonitor *mon); |
- |
-/* |
-** PR_ASSERT_CURRENT_THREAD_IN_MONITOR |
-** If the current thread is in |mon|, this assertion is guaranteed to |
-** succeed. Otherwise, the behavior of this function is undefined. |
-*/ |
-#if defined(DEBUG) || defined(FORCE_PR_ASSERT) |
-#define PR_ASSERT_CURRENT_THREAD_IN_MONITOR(/* PRMonitor* */ mon) \ |
- PR_AssertCurrentThreadInMonitor(mon) |
-#else |
-#define PR_ASSERT_CURRENT_THREAD_IN_MONITOR(/* PRMonitor* */ mon) |
-#endif |
- |
-/* Don't call this function directly. */ |
-NSPR_API(void) PR_AssertCurrentThreadInMonitor(PRMonitor *mon); |
- |
-PR_END_EXTERN_C |
- |
-#endif /* prmon_h___ */ |