2a5d5078d5
Simple implementations of the functions pthread_mutex_init, pthread_mutex_destroy, pthread_mutex_lock and pthread_mutex_unlock have have also been added. Future patches will extend these functions to add features required by the POSIX specification. Reviewed By: lntue Differential Revision: https://reviews.llvm.org/D126235
27 lines
835 B
C++
27 lines
835 B
C++
//===-- Linux implementation of the pthread_mutex_destroy 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 "pthread_mutex_destroy.h"
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#include "src/__support/common.h"
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#include "src/__support/threads/mutex.h"
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#include <pthread.h>
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namespace __llvm_libc {
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LLVM_LIBC_FUNCTION(int, pthread_mutex_destroy, (pthread_mutex_t * mutex)) {
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auto *m = reinterpret_cast<Mutex *>(mutex);
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Mutex::destroy(m);
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// TODO: When the Mutex class supports all the possible error conditions
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// return the appropriate error value here.
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return 0;
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}
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} // namespace __llvm_libc
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