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//===-- Implementation for Rwlock's 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 "src/pthread/pthread_rwlock_unlock.h"
#include "src/__support/common.h"
#include "src/__support/libc_errno.h"
#include "src/__support/macros/config.h"
#include "src/__support/threads/linux/rwlock.h"
#include <pthread.h>
namespace LIBC_NAMESPACE_DECL {
LLVM_LIBC_FUNCTION(int, pthread_rwlock_unlock, (pthread_rwlock_t * rwlock)) {
if (!rwlock)
return EINVAL;
auto *rw = reinterpret_cast<RwLock *>(rwlock);
return static_cast<int>(rw->unlock());
}
} // namespace LIBC_NAMESPACE_DECL
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