| //===----------------------------------------------------------------------===// |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| //===----------------------------------------------------------------------===// |
| // [thread.mutex.class], class mutex |
| // [thread.mutex.recursive], class recursive_mutex |
| using std::recursive_mutex; |
| // [thread.timedmutex.class] class timed_mutex |
| // [thread.timedmutex.recursive], class recursive_timed_mutex |
| using std::recursive_timed_mutex; |
| using std::try_to_lock_t; |
| // [thread.lock.algorithm], generic locking algorithms |
| #endif // _LIBCPP_HAS_THREADS |