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atomic_bool.h
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2  * Copyright 2011 Google Inc.
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4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
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8  * http:///www.apache.org/licenses/LICENSE-2.0
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13  * See the License for the specific language governing permissions and
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15  */
16 
18 
19 #ifndef PAGESPEED_KERNEL_BASE_ATOMIC_BOOL_H_
20 #define PAGESPEED_KERNEL_BASE_ATOMIC_BOOL_H_
21 
24 
25 namespace net_instaweb {
26 
31 class AtomicBool {
32  public:
35  set_value(false);
36  }
37 
38  ~AtomicBool() {}
39 
40  bool value() const {
41  return base::subtle::Acquire_Load(&value_);
42  }
43 
44  void set_value(bool v) {
45  base::subtle::Release_Store(&value_, v);
46  }
47 
48  private:
49  base::subtle::AtomicWord value_;
50 
51 };
52 
53 
54 }
55 
56 #endif
Definition: atomic_bool.h:31
AtomicBool()
Guaranteed to be initialized to false.
Definition: atomic_bool.h:34