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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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73 bool WaitFor(const TimeDelta& rel_time) V8_WARN_UNUSED_RESULT; | 73 bool WaitFor(const TimeDelta& rel_time) V8_WARN_UNUSED_RESULT; |
74 | 74 |
75 #if V8_OS_MACOSX | 75 #if V8_OS_MACOSX |
76 typedef semaphore_t NativeHandle; | 76 typedef semaphore_t NativeHandle; |
77 #elif V8_OS_POSIX | 77 #elif V8_OS_POSIX |
78 typedef sem_t NativeHandle; | 78 typedef sem_t NativeHandle; |
79 #elif V8_OS_WIN | 79 #elif V8_OS_WIN |
80 typedef HANDLE NativeHandle; | 80 typedef HANDLE NativeHandle; |
81 #endif | 81 #endif |
82 | 82 |
83 NativeHandle& native_handle() V8_WARN_UNUSED_RESULT { | 83 NativeHandle& native_handle() { |
84 return native_handle_; | 84 return native_handle_; |
85 } | 85 } |
86 const NativeHandle& native_handle() const V8_WARN_UNUSED_RESULT { | 86 const NativeHandle& native_handle() const { |
87 return native_handle_; | 87 return native_handle_; |
88 } | 88 } |
89 | 89 |
90 private: | 90 private: |
91 NativeHandle native_handle_; | 91 NativeHandle native_handle_; |
92 | 92 |
93 DISALLOW_COPY_AND_ASSIGN(Semaphore); | 93 DISALLOW_COPY_AND_ASSIGN(Semaphore); |
94 }; | 94 }; |
95 | 95 |
96 | 96 |
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117 Semaphore, | 117 Semaphore, |
118 CreateSemaphoreTrait<N>, | 118 CreateSemaphoreTrait<N>, |
119 ThreadSafeInitOnceTrait>::type type; | 119 ThreadSafeInitOnceTrait>::type type; |
120 }; | 120 }; |
121 | 121 |
122 #define LAZY_SEMAPHORE_INITIALIZER LAZY_DYNAMIC_INSTANCE_INITIALIZER | 122 #define LAZY_SEMAPHORE_INITIALIZER LAZY_DYNAMIC_INSTANCE_INITIALIZER |
123 | 123 |
124 } } // namespace v8::internal | 124 } } // namespace v8::internal |
125 | 125 |
126 #endif // V8_PLATFORM_SEMAPHORE_H_ | 126 #endif // V8_PLATFORM_SEMAPHORE_H_ |
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