mirror of
https://github.com/ziglang/zig.git
synced 2025-12-07 06:43:07 +00:00
5d4439cc3e
release/17.x branch, commit 8f4dd44097c9ae25dd203d5ac87f3b48f854bba8 This adds the flag `-D_LIBCPP_PSTL_CPU_BACKEND_SERIAL`. A future enhancement could possibly pass something different if there is a compelling parallel implementation. That libdispatch one might be worth looking into.
50 lines
1.3 KiB
C++
Vendored
50 lines
1.3 KiB
C++
Vendored
// -*- C++ -*-
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef _LIBCPP_STOP_TOKEN
|
|
#define _LIBCPP_STOP_TOKEN
|
|
|
|
/*
|
|
|
|
namespace std {
|
|
// [stoptoken], class stop_token
|
|
class stop_token;
|
|
|
|
// [stopsource], class stop_source
|
|
class stop_source;
|
|
|
|
// no-shared-stop-state indicator
|
|
struct nostopstate_t {
|
|
explicit nostopstate_t() = default;
|
|
};
|
|
inline constexpr nostopstate_t nostopstate{};
|
|
|
|
// [stopcallback], class template stop_callback
|
|
template<class Callback>
|
|
class stop_callback;
|
|
|
|
*/
|
|
|
|
#include <__assert> // all public C++ headers provide the assertion handler
|
|
#include <__config>
|
|
#include <__stop_token/stop_callback.h>
|
|
#include <__stop_token/stop_source.h>
|
|
#include <__stop_token/stop_token.h>
|
|
#include <version>
|
|
|
|
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
|
# pragma GCC system_header
|
|
#endif
|
|
|
|
#ifdef _LIBCPP_HAS_NO_THREADS
|
|
# error "<stop_token> is not supported since libc++ has been configured without support for threads."
|
|
#endif
|
|
|
|
#endif // _LIBCPP_STOP_TOKEN
|