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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #include <nks/errno.h>
20 #include "apr_private.h"
21 #include "apr_general.h"
22 #include "apr_strings.h"
23 #include "apr_arch_thread_mutex.h"
24 #include "apr_arch_thread_cond.h"
25 #include "apr_portable.h"
27 static apr_status_t thread_cond_cleanup(void *data)
29 apr_thread_cond_t *cond = (apr_thread_cond_t *)data;
31 NXCondFree(cond->cond);
35 APR_DECLARE(apr_status_t) apr_thread_cond_create(apr_thread_cond_t **cond,
38 apr_thread_cond_t *new_cond = NULL;
40 new_cond = (apr_thread_cond_t *)apr_pcalloc(pool, sizeof(apr_thread_cond_t));
45 new_cond->pool = pool;
47 new_cond->cond = NXCondAlloc(NULL);
49 if(new_cond->cond == NULL)
52 apr_pool_cleanup_register(new_cond->pool, new_cond,
53 (void*)thread_cond_cleanup,
54 apr_pool_cleanup_null);
59 APR_DECLARE(apr_status_t) apr_thread_cond_wait(apr_thread_cond_t *cond,
60 apr_thread_mutex_t *mutex)
62 if (NXCondWait(cond->cond, mutex->mutex) != 0)
67 APR_DECLARE(apr_status_t) apr_thread_cond_timedwait(apr_thread_cond_t *cond,
68 apr_thread_mutex_t *mutex,
69 apr_interval_time_t timeout){
70 if (NXCondTimedWait(cond->cond, mutex->mutex,
71 (timeout*1000)/NXGetSystemTick()) == NX_ETIMEDOUT) {
77 APR_DECLARE(apr_status_t) apr_thread_cond_signal(apr_thread_cond_t *cond)
79 NXCondSignal(cond->cond);
83 APR_DECLARE(apr_status_t) apr_thread_cond_broadcast(apr_thread_cond_t *cond)
85 NXCondBroadcast(cond->cond);
89 APR_DECLARE(apr_status_t) apr_thread_cond_destroy(apr_thread_cond_t *cond)
92 if ((stat = thread_cond_cleanup(cond)) == APR_SUCCESS) {
93 apr_pool_cleanup_kill(cond->pool, cond, thread_cond_cleanup);
99 APR_POOL_IMPLEMENT_ACCESSOR(thread_cond)