delete app

[bottlenecks.git] / rubbos / app / httpd-2.0.64 / srclib / apr / include / apr_thread_mutex.h

diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/include/apr_thread_mutex.h b/rubbos/app/httpd-2.0.64/srclib/apr/include/apr_thread_mutex.h
deleted file mode 100644 (file)
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--- a/rubbos/app/httpd-2.0.64/srclib/apr/include/apr_thread_mutex.h
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-/* Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef APR_THREAD_MUTEX_H
-#define APR_THREAD_MUTEX_H
-
-/**
- * @file apr_thread_mutex.h
- * @brief APR Thread Mutex Routines
- */
-
-#include "apr.h"
-#include "apr_errno.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#if APR_HAS_THREADS || defined(DOXYGEN)
-
-/**
- * @defgroup apr_thread_mutex Thread Mutex Routines
- * @ingroup APR 
- * @{
- */
-
-/** Opaque thread-local mutex structure */
-typedef struct apr_thread_mutex_t apr_thread_mutex_t;
-
-#define APR_THREAD_MUTEX_DEFAULT  0x0   /**< platform-optimal lock behavior */
-#define APR_THREAD_MUTEX_NESTED   0x1   /**< enable nested (recursive) locks */
-#define APR_THREAD_MUTEX_UNNESTED 0x2   /**< disable nested locks */
-
-/* Delayed the include to avoid a circular reference */
-#include "apr_pools.h"
-
-/**
- * Create and initialize a mutex that can be used to synchronize threads.
- * @param mutex the memory address where the newly created mutex will be
- *        stored.
- * @param flags Or'ed value of:
- * <PRE>
- *           APR_THREAD_MUTEX_DEFAULT   platform-optimal lock behavior.
- *           APR_THREAD_MUTEX_NESTED    enable nested (recursive) locks.
- *           APR_THREAD_MUTEX_UNNESTED  disable nested locks (non-recursive).
- * </PRE>
- * @param pool the pool from which to allocate the mutex.
- * @warning Be cautious in using APR_THREAD_MUTEX_DEFAULT.  While this is the
- * most optimial mutex based on a given platform's performance charateristics,
- * it will behave as either a nested or an unnested lock.
- */
-APR_DECLARE(apr_status_t) apr_thread_mutex_create(apr_thread_mutex_t **mutex,
-                                                  unsigned int flags,
-                                                  apr_pool_t *pool);
-/**
- * Acquire the lock for the given mutex. If the mutex is already locked,
- * the current thread will be put to sleep until the lock becomes available.
- * @param mutex the mutex on which to acquire the lock.
- */
-APR_DECLARE(apr_status_t) apr_thread_mutex_lock(apr_thread_mutex_t *mutex);
-
-/**
- * Attempt to acquire the lock for the given mutex. If the mutex has already
- * been acquired, the call returns immediately with APR_EBUSY. Note: it
- * is important that the APR_STATUS_IS_EBUSY(s) macro be used to determine
- * if the return value was APR_EBUSY, for portability reasons.
- * @param mutex the mutex on which to attempt the lock acquiring.
- */
-APR_DECLARE(apr_status_t) apr_thread_mutex_trylock(apr_thread_mutex_t *mutex);
-
-/**
- * Release the lock for the given mutex.
- * @param mutex the mutex from which to release the lock.
- */
-APR_DECLARE(apr_status_t) apr_thread_mutex_unlock(apr_thread_mutex_t *mutex);
-
-/**
- * Destroy the mutex and free the memory associated with the lock.
- * @param mutex the mutex to destroy.
- */
-APR_DECLARE(apr_status_t) apr_thread_mutex_destroy(apr_thread_mutex_t *mutex);
-
-/**
- * Get the pool used by this thread_mutex.
- * @return apr_pool_t the pool
- */
-APR_POOL_DECLARE_ACCESSOR(thread_mutex);
-
-#endif /* APR_HAS_THREADS */
-
-/** @} */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif  /* ! APR_THREAD_MUTEX_H */