| /* 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 */ |
| /** @} */ |