blob: 9daffafff942fea18254fea3f27201147618095c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
//===-- Linux implementation of the pthread_mutex_lock function -----------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "pthread_mutex_lock.h"
#include "src/__support/common.h"
#include "src/__support/threads/mutex.h"
#include <pthread.h>
namespace __llvm_libc {
// The implementation currently handles only plain mutexes.
LLVM_LIBC_FUNCTION(int, pthread_mutex_lock, (pthread_mutex_t * mutex)) {
reinterpret_cast<Mutex *>(mutex)->lock();
// TODO: When the Mutex class supports all the possible error conditions
// return the appropriate error value here.
return 0;
}
} // namespace __llvm_libc
|
