1*5f757f3fSDimitry Andric// -*- C++ -*- 2*5f757f3fSDimitry Andric//===----------------------------------------------------------------------===// 3*5f757f3fSDimitry Andric// 4*5f757f3fSDimitry Andric// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5*5f757f3fSDimitry Andric// See https://llvm.org/LICENSE.txt for license information. 6*5f757f3fSDimitry Andric// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7*5f757f3fSDimitry Andric// 8*5f757f3fSDimitry Andric//===----------------------------------------------------------------------===// 9*5f757f3fSDimitry Andric 10*5f757f3fSDimitry Andricexport namespace std { 11*5f757f3fSDimitry Andric#ifndef _LIBCPP_HAS_NO_THREADS 12*5f757f3fSDimitry Andric // [thread.sema.cnt], class template counting_semaphore 13*5f757f3fSDimitry Andric using std::counting_semaphore; 14*5f757f3fSDimitry Andric 15*5f757f3fSDimitry Andric using std::binary_semaphore; 16*5f757f3fSDimitry Andric#endif // _LIBCPP_HAS_NO_THREADS 17*5f757f3fSDimitry Andric} // namespace std 18