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
18int pthread_rwlock_clockwrlock(pthread_rwlock_t *rw, clockid_t clock_id, const struct timespec *at)
19{
20    if (rw == NULL) {
21        return EINVAL;
22    }
23
24    switch (clock_id) {
25        case CLOCK_MONOTONIC:
26            rw->_rw_clock = CLOCK_MONOTONIC;
27            return __pthread_rwlock_timedwrlock(rw, at);
28        case CLOCK_REALTIME:
29            rw->_rw_clock = CLOCK_REALTIME;
30            return __pthread_rwlock_timedwrlock(rw, at);
31        default:
32            return EINVAL;
33    }
34}