d87eea35fa
This is the first step in preparation for: https://discourse.llvm.org/t/rfc-make-clang-builtin-math-functions-constexpr-with-llvm-libc-to-support-c-23-constexpr-math-functions/86450
27 lines
931 B
C++
27 lines
931 B
C++
//===-- Linux implementation of the pthread_atfork 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_atfork.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/fork_callbacks.h"
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#include <pthread.h> // For pthread_* type definitions.
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namespace LIBC_NAMESPACE_DECL {
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LLVM_LIBC_FUNCTION(int, pthread_atfork,
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(__atfork_callback_t prepare, __atfork_callback_t parent,
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__atfork_callback_t child)) {
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return register_atfork_callbacks(prepare, parent, child) ? 0 : ENOMEM;
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}
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} // namespace LIBC_NAMESPACE_DECL
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