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1//===--- Common definitions useful for mutex implementations ----*- C++ -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_COMMON_H10#define LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_COMMON_H11 12#include "src/__support/macros/config.h"13 14namespace LIBC_NAMESPACE_DECL {15 16enum class MutexError : int {17 NONE,18 BUSY,19 TIMEOUT,20 UNLOCK_WITHOUT_LOCK,21 BAD_LOCK_STATE,22};23 24} // namespace LIBC_NAMESPACE_DECL25 26#endif // LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_COMMON_H27