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-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_COMMON_H 10 #define LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_COMMON_H 11 12 namespace LIBC_NAMESPACE { 13 14 enum class MutexError : int { 15 NONE, 16 BUSY, 17 TIMEOUT, 18 UNLOCK_WITHOUT_LOCK, 19 BAD_LOCK_STATE, 20 }; 21 22 } // namespace LIBC_NAMESPACE 23 24 #endif // LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_COMMON_H 25