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-rw-r--r--pr/src/bthreads/btsem.c98
1 files changed, 0 insertions, 98 deletions
diff --git a/pr/src/bthreads/btsem.c b/pr/src/bthreads/btsem.c
deleted file mode 100644
index 011ee6bd..00000000
--- a/pr/src/bthreads/btsem.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* 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/. */
-
-#include <kernel/OS.h>
-
-#include "primpl.h"
-
-/*
-** Create a new semaphore object.
-*/
-PR_IMPLEMENT(PRSemaphore*)
- PR_NewSem (PRUintn value)
-{
- PRSemaphore *semaphore;
-
- if (!_pr_initialized) _PR_ImplicitInitialization();
-
- semaphore = PR_NEWZAP(PRSemaphore);
- if (NULL != semaphore) {
- if ((semaphore->sem = create_sem(value, "nspr_sem")) < B_NO_ERROR)
- return NULL;
- else
- return semaphore;
- }
- return NULL;
-}
-
-/*
-** Destroy the given semaphore object.
-**
-*/
-PR_IMPLEMENT(void)
- PR_DestroySem (PRSemaphore *sem)
-{
- status_t result;
-
- PR_ASSERT(sem != NULL);
- result = delete_sem(sem->sem);
- PR_ASSERT(result == B_NO_ERROR);
- PR_DELETE(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.
-*/
-PR_IMPLEMENT(PRStatus)
- PR_WaitSem (PRSemaphore *sem)
-{
- PR_ASSERT(sem != NULL);
- if (acquire_sem(sem->sem) == B_NO_ERROR)
- return PR_SUCCESS;
- else
- return PR_FAILURE;
-}
-
-/*
-** 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.
-*/
-PR_IMPLEMENT(void)
- PR_PostSem (PRSemaphore *sem)
-{
- status_t result;
-
- PR_ASSERT(sem != NULL);
- result = release_sem_etc(sem->sem, 1, B_DO_NOT_RESCHEDULE);
- PR_ASSERT(result == B_NO_ERROR);
-}
-
-/*
-** Returns the value of the semaphore referenced by sem without affecting
-** the state of the semaphore. The value represents the semaphore value
-** at the time of the call, but may not be the actual value when the
-** caller inspects it.
-*/
-PR_IMPLEMENT(PRUintn)
- PR_GetValueSem (PRSemaphore *sem)
-{
- sem_info info;
-
- PR_ASSERT(sem != NULL);
- get_sem_info(sem->sem, &info);
- return info.count;
-}