1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * 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 CAM_COND_H
18 #define CAM_COND_H
19 
20 #define PTHREAD_COND_INIT(cond) \
21   ({                                   \
22     int rc = 0;                       \
23     pthread_condattr_t cond_attr;     \
24     rc = pthread_condattr_init(&cond_attr);   \
25     if (rc == 0) {                            \
26       rc = pthread_condattr_setclock(&cond_attr, CLOCK_MONOTONIC);  \
27       if (rc == 0) {                                 \
28         rc = pthread_cond_init(cond, &cond_attr);  \
29       } \
30     } \
31     rc; \
32   })
33 
34 #endif // CAM_COND_H
35