945e0220fd
POSIX locking and unlocking functions flockfile and funlockfile have also been added. The locking is not recursive yet. A future patch will make the underlying lock a recursive lock. Reviewed By: lntue Differential Revision: https://reviews.llvm.org/D123986
21 lines
636 B
C++
21 lines
636 B
C++
//===-- Implementation of funlockfile -------------------------------------===//
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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/stdio/funlockfile.h"
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#include "src/__support/File/file.h"
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#include <stdio.h>
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namespace __llvm_libc {
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LLVM_LIBC_FUNCTION(void, funlockfile, (::FILE * stream)) {
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reinterpret_cast<__llvm_libc::File *>(stream)->unlock();
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}
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} // namespace __llvm_libc
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