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# ifdef _LIBCPP_ENABLE_EXPERIMENTAL 13*5f757f3fSDimitry Andric // [stoptoken], class stop_token 14*5f757f3fSDimitry Andric using std::stop_token; 15*5f757f3fSDimitry Andric 16*5f757f3fSDimitry Andric // [stopsource], class stop_source 17*5f757f3fSDimitry Andric using std::stop_source; 18*5f757f3fSDimitry Andric 19*5f757f3fSDimitry Andric // no-shared-stop-state indicator 20*5f757f3fSDimitry Andric using std::nostopstate; 21*5f757f3fSDimitry Andric using std::nostopstate_t; 22*5f757f3fSDimitry Andric 23*5f757f3fSDimitry Andric // [stopcallback], class template stop_callback 24*5f757f3fSDimitry Andric using std::stop_callback; 25*5f757f3fSDimitry Andric# endif // _LIBCPP_ENABLE_EXPERIMENTAL 26*5f757f3fSDimitry Andric#endif // _LIBCPP_HAS_NO_THREADS 27*5f757f3fSDimitry Andric} // namespace std 28