28 lines
874 B
C++
28 lines
874 B
C++
//===-- Implementation for Rwlock's unlock function -----------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "src/pthread/pthread_rwlock_unlock.h"
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#include "src/__support/common.h"
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#include "src/__support/libc_errno.h"
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#include "src/__support/macros/config.h"
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#include "src/__support/threads/unix_rwlock.h"
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#include <pthread.h>
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namespace LIBC_NAMESPACE_DECL {
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LLVM_LIBC_FUNCTION(int, pthread_rwlock_unlock, (pthread_rwlock_t * rwlock)) {
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if (!rwlock)
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return EINVAL;
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auto *rw = reinterpret_cast<RwLock *>(rwlock);
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return static_cast<int>(rw->unlock());
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}
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} // namespace LIBC_NAMESPACE_DECL
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