1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "pthread_impl.h"
17
pthread_mutex_clocklock(pthread_mutex_t * mutex_interface,clockid_t clock_id,const struct timespec * abs_timeout)18 int pthread_mutex_clocklock(pthread_mutex_t* mutex_interface, clockid_t clock_id,
19 const struct timespec* abs_timeout)
20 {
21 if (mutex_interface == NULL) {
22 return EINVAL;
23 }
24
25 switch (clock_id) {
26 case CLOCK_MONOTONIC:
27 mutex_interface->_m_clock = CLOCK_MONOTONIC;
28 return __pthread_mutex_timedlock(mutex_interface, abs_timeout);
29 case CLOCK_REALTIME:
30 mutex_interface->_m_clock = CLOCK_REALTIME;
31 return __pthread_mutex_timedlock(mutex_interface, abs_timeout);
32 default:
33 return EINVAL;
34 }
35 }