| // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/synchronization/cancellation_flag.h" |
| |
| #include "base/logging.h" |
| |
| namespace base { |
| |
| void CancellationFlag::Set() { |
| #if !defined(NDEBUG) |
| DCHECK_EQ(set_on_, PlatformThread::CurrentId()); |
| #endif |
| base::subtle::Release_Store(&flag_, 1); |
| } |
| |
| bool CancellationFlag::IsSet() const { |
| return base::subtle::Acquire_Load(&flag_) != 0; |
| } |
| |
| } // namespace base |
