28 lines
929 B
C++
28 lines
929 B
C++
//===-- Linux implementation of the pthread_mutex_unlock 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_unlock.h"
|
|
|
|
#include "src/__support/common.h"
|
|
#include "src/__support/macros/config.h"
|
|
#include "src/__support/threads/mutex.h"
|
|
|
|
#include <pthread.h>
|
|
|
|
namespace LIBC_NAMESPACE_DECL {
|
|
|
|
// The implementation currently handles only plain mutexes.
|
|
LLVM_LIBC_FUNCTION(int, pthread_mutex_unlock, (pthread_mutex_t * mutex)) {
|
|
reinterpret_cast<Mutex *>(mutex)->unlock();
|
|
// TODO: When the Mutex class supports all the possible error conditions
|
|
// return the appropriate error value here.
|
|
return 0;
|
|
}
|
|
|
|
} // namespace LIBC_NAMESPACE_DECL
|