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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "base/cancellation_flag.h" | |
6 | |
7 #include "base/logging.h" | |
8 | |
9 namespace base { | |
10 | |
11 void CancellationFlag::Set() { | |
12 #if !defined(NDEBUG) | |
13 DCHECK_EQ(set_on_, PlatformThread::CurrentId()); | |
14 #endif | |
15 base::subtle::Release_Store(&flag_, 1); | |
16 } | |
17 | |
18 bool CancellationFlag::IsSet() const { | |
19 return base::subtle::Acquire_Load(&flag_) != 0; | |
20 } | |
21 | |
22 } // namespace base | |
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