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1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_THREAD_BARRIER_H_ | 5 #ifndef RUNTIME_VM_THREAD_BARRIER_H_ |
6 #define VM_THREAD_BARRIER_H_ | 6 #define RUNTIME_VM_THREAD_BARRIER_H_ |
7 | 7 |
8 #include "vm/globals.h" | 8 #include "vm/globals.h" |
9 #include "vm/os_thread.h" | 9 #include "vm/os_thread.h" |
10 #include "vm/lockers.h" | 10 #include "vm/lockers.h" |
11 | 11 |
12 namespace dart { | 12 namespace dart { |
13 | 13 |
14 // Thread barrier with: | 14 // Thread barrier with: |
15 // * fixed (at construction) number n of participating threads {T1,T2,T3,...,Tn} | 15 // * fixed (at construction) number n of participating threads {T1,T2,T3,...,Tn} |
16 // * unknown number of rounds. | 16 // * unknown number of rounds. |
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110 bool parity_; | 110 bool parity_; |
111 | 111 |
112 Monitor* done_monitor_; // TODO(koda): Try to optimize this away. | 112 Monitor* done_monitor_; // TODO(koda): Try to optimize this away. |
113 bool done_; | 113 bool done_; |
114 | 114 |
115 DISALLOW_COPY_AND_ASSIGN(ThreadBarrier); | 115 DISALLOW_COPY_AND_ASSIGN(ThreadBarrier); |
116 }; | 116 }; |
117 | 117 |
118 } // namespace dart | 118 } // namespace dart |
119 | 119 |
120 #endif // VM_THREAD_BARRIER_H_ | 120 #endif // RUNTIME_VM_THREAD_BARRIER_H_ |
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