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apr_proc_mutex.h
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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 APR_PROC_MUTEX_H
18 #define APR_PROC_MUTEX_H
19 
25 #include "apr.h"
26 #include "apr_pools.h"
27 #include "apr_errno.h"
28 #include "apr_perms_set.h"
29 #include "apr_time.h"
30 
31 #ifdef __cplusplus
32 extern "C" {
33 #endif /* __cplusplus */
34 
46 typedef enum {
55 
58 
59 /* Function definitions */
60 
83  const char *fname,
84  apr_lockmech_e mech,
85  apr_pool_t *pool);
86 
99  const char *fname,
100  apr_pool_t *pool);
101 
108 
117 
127  apr_interval_time_t timeout);
128 
134 
140 
148 
155 
162 
168 APR_DECLARE(const char *) apr_proc_mutex_name(apr_proc_mutex_t *mutex);
169 
173 APR_DECLARE(const char *) apr_proc_mutex_defname(void);
174 
178 APR_PERMS_SET_IMPLEMENT(proc_mutex);
179 
184 APR_POOL_DECLARE_ACCESSOR(proc_mutex);
185 
188 #ifdef __cplusplus
189 }
190 #endif
191 
192 #endif /* ! APR_PROC_MUTEX_H */
Definition: apr_proc_mutex.h:49
APR Process Locking Routines.
apr_bucket_brigade request_rec apr_pool_t * pool
Definition: mod_dav.h:552
const char * apr_proc_mutex_lockfile(apr_proc_mutex_t *mutex)
Definition: apr_proc_mutex.h:51
Definition: apr_arch_proc_mutex.h:27
Definition: apr_proc_mutex.h:50
Definition: apr_proc_mutex.h:47
Definition: apr_proc_mutex.h:52
const char * apr_proc_mutex_defname(void)
apr_int64_t apr_interval_time_t
Definition: apr_time.h:55
apr_status_t apr_proc_mutex_child_init(apr_proc_mutex_t **mutex, const char *fname, apr_pool_t *pool)
Definition: apr_proc_mutex.h:48
APR memory allocation.
apr_status_t apr_proc_mutex_lock(apr_proc_mutex_t *mutex)
apr_status_t apr_proc_mutex_create(apr_proc_mutex_t **mutex, const char *fname, apr_lockmech_e mech, apr_pool_t *pool)
APR Error Codes.
apr_lockmech_e
Definition: apr_proc_mutex.h:46
APR Platform Definitions.
const char * apr_proc_mutex_name(apr_proc_mutex_t *mutex)
#define APR_DECLARE(x)
Definition: macros.h:6
apr_status_t apr_proc_mutex_timedlock(apr_proc_mutex_t *mutex, apr_interval_time_t timeout)
APR_PERMS_SET_IMPLEMENT(proc_mutex)
apr_status_t apr_proc_mutex_unlock(apr_proc_mutex_t *mutex)
char * fname
Definition: apr_arch_proc_mutex.h:98
Definition: apr_proc_mutex.h:53
struct apr_pool_t apr_pool_t
Definition: apr_pools.h:60
apr_status_t apr_proc_mutex_destroy(apr_proc_mutex_t *mutex)
int apr_status_t
Definition: apr_errno.h:44
APR Time Library.
apr_lockmech_e apr_proc_mutex_mech(apr_proc_mutex_t *mutex)
apr_status_t apr_proc_mutex_cleanup(void *mutex)
apr_thread_mutex_t * mutex
Definition: apr_arch_proc_mutex.h:25
apr_status_t apr_proc_mutex_trylock(apr_proc_mutex_t *mutex)
APR_POOL_DECLARE_ACCESSOR(proc_mutex)