28 lines
946 B
C++
28 lines
946 B
C++
//===-- Implementation of the pthread_equal 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_equal.h"
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#include "src/__support/common.h"
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#include "src/__support/threads/thread.h"
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#include <pthread.h> // For pthread_* type definitions.
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namespace __llvm_libc {
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static_assert(sizeof(pthread_t) == sizeof(__llvm_libc::Thread),
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"Mismatch between pthread_t and internal Thread.");
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LLVM_LIBC_FUNCTION(int, pthread_equal, (pthread_t lhs, pthread_t rhs)) {
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auto *lhs_internal = reinterpret_cast<Thread *>(&lhs);
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auto *rhs_internal = reinterpret_cast<Thread *>(&rhs);
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return *lhs_internal == *rhs_internal;
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}
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} // namespace __llvm_libc
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