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 34 struct apr_thread_rwlock_t { 35 apr_pool_t *pool; 36 pthread_rwlock_t rwlock; 37 }; 38 39 #else 40 41 struct apr_thread_rwlock_t { 42 apr_pool_t *pool; 43 }; 44 #endif 45 46 #endif 47 48 #endif /* THREAD_RWLOCK_H */ 49 50