apr_thread_cond.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_COND_H
#define APR_THREAD_COND_H

#include "apr.h"
#include "apr_pools.h"
#include "apr_errno.h"
#include "apr_time.h"
#include "apr_thread_mutex.h"

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

#if APR_HAS_THREADS || defined(DOXYGEN)

typedef struct apr_thread_cond_t apr_thread_cond_t;

APR_DECLARE(apr_status_t) apr_thread_cond_create(apr_thread_cond_t **cond,
                                                 apr_pool_t *pool);

APR_DECLARE(apr_status_t) apr_thread_cond_wait(apr_thread_cond_t *cond,
                                               apr_thread_mutex_t *mutex);

APR_DECLARE(apr_status_t) apr_thread_cond_timedwait(apr_thread_cond_t *cond,
                                                    apr_thread_mutex_t *mutex,
                                                    apr_interval_time_t timeout);

APR_DECLARE(apr_status_t) apr_thread_cond_signal(apr_thread_cond_t *cond);

APR_DECLARE(apr_status_t) apr_thread_cond_broadcast(apr_thread_cond_t *cond);

APR_DECLARE(apr_status_t) apr_thread_cond_destroy(apr_thread_cond_t *cond);

APR_POOL_DECLARE_ACCESSOR(thread_cond);

#endif /* APR_HAS_THREADS */

#ifdef __cplusplus
}
#endif

#endif  /* ! APR_THREAD_COND_H */