Index: mozilla/nsprpub/pr/include/obsolete/prsem.h |
=================================================================== |
--- mozilla/nsprpub/pr/include/obsolete/prsem.h (revision 191424) |
+++ mozilla/nsprpub/pr/include/obsolete/prsem.h (working copy) |
@@ -1,64 +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 prsem_h___ |
-#define prsem_h___ |
- |
-/* |
-** API for counting semaphores. Semaphores are counting synchronizing |
-** variables based on a lock and a condition variable. They are lightweight |
-** contention control for a given count of resources. |
-*/ |
-#include "prtypes.h" |
- |
-PR_BEGIN_EXTERN_C |
- |
-typedef struct PRSemaphore PRSemaphore; |
- |
-/* |
-** Create a new semaphore object. |
-*/ |
-NSPR_API(PRSemaphore*) PR_NewSem(PRUintn value); |
- |
-/* |
-** Destroy the given semaphore object. |
-** |
-*/ |
-NSPR_API(void) PR_DestroySem(PRSemaphore *sem); |
- |
-/* |
-** Wait on a Semaphore. |
-** |
-** This routine allows a calling thread to wait or proceed depending upon the |
-** state of the semahore sem. The thread can proceed only if the counter value |
-** of the semaphore sem is currently greater than 0. If the value of semaphore |
-** sem is positive, it is decremented by one and the routine returns immediately |
-** allowing the calling thread to continue. If the value of semaphore sem is 0, |
-** the calling thread blocks awaiting the semaphore to be released by another |
-** thread. |
-** |
-** This routine can return PR_PENDING_INTERRUPT if the waiting thread |
-** has been interrupted. |
-*/ |
-NSPR_API(PRStatus) PR_WaitSem(PRSemaphore *sem); |
- |
-/* |
-** This routine increments the counter value of the semaphore. If other threads |
-** are blocked for the semaphore, then the scheduler will determine which ONE |
-** thread will be unblocked. |
-*/ |
-NSPR_API(void) PR_PostSem(PRSemaphore *sem); |
- |
-/* |
-** Returns the value of the semaphore referenced by sem without affecting |
-** the state of the semaphore. The value represents the semaphore vaule |
-F** at the time of the call, but may not be the actual value when the |
-** caller inspects it. |
-*/ |
-NSPR_API(PRUintn) PR_GetValueSem(PRSemaphore *sem); |
- |
-PR_END_EXTERN_C |
- |
-#endif /* prsem_h___ */ |