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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.
*/
/**
* @file util_mutex.h
* @brief Apache Mutex support library
*
* @defgroup APACHE_CORE_MUTEX Mutex Library
* @ingroup APACHE_CORE
* @{
*/
#ifndef UTIL_MUTEX_H
#define UTIL_MUTEX_H
#include "httpd.h"
#include "apr_global_mutex.h"
#ifdef __cplusplus
extern "C" {
#endif
AP_DECLARE_DATA extern const char ap_available_mutexes_string[];
AP_DECLARE_DATA extern const char ap_all_available_mutexes_string[];
/**
* Get Mutex config data and parse it
* @param arg The mutex config string
* @param pool The allocation pool
* @param mutexmech The APR mutex locking mechanism
* @param mutexfile The lockfile to use as required
* @return APR status code
* @deffunc apr_status_t ap_parse_mutex(const char *arg, apr_pool_t *pool,
apr_lockmech_e *mutexmech,
const char **mutexfile)
*/
AP_DECLARE(apr_status_t) ap_parse_mutex(const char *arg, apr_pool_t *pool,
apr_lockmech_e *mutexmech,
const char **mutexfile);
#ifdef __cplusplus
}
#endif
#endif /* UTIL_MUTEX_H */
/** @} */
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