1/* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements.  See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License.  You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef THREAD_RWLOCK_H
18#define THREAD_RWLOCK_H
19
20#include "apr.h"
21#include "apr_private.h"
22#include "apr_general.h"
23#include "apr_thread_rwlock.h"
24#include "apr_pools.h"
25
26#if APR_HAVE_PTHREAD_H
27/* this gives us pthread_rwlock_t */
28#include <pthread.h>
29#endif
30
31#if APR_HAS_THREADS
32#ifdef HAVE_PTHREAD_RWLOCKS
33
34struct apr_thread_rwlock_t {
35    apr_pool_t *pool;
36    pthread_rwlock_t rwlock;
37};
38
39#else
40
41struct apr_thread_rwlock_t {
42    apr_pool_t *pool;
43};
44#endif
45
46#endif
47
48#endif  /* THREAD_RWLOCK_H */
49
50