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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, 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_OS_H_ | 5 #ifndef VM_OS_H_ |
6 #define VM_OS_H_ | 6 #define VM_OS_H_ |
7 | 7 |
8 #include "vm/globals.h" | 8 #include "vm/globals.h" |
9 | 9 |
10 // Forward declarations. | 10 // Forward declarations. |
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77 | 77 |
78 // Returns the stack size limit. | 78 // Returns the stack size limit. |
79 static uword GetStackSizeLimit(); | 79 static uword GetStackSizeLimit(); |
80 | 80 |
81 // Returns number of available processor cores. | 81 // Returns number of available processor cores. |
82 static int NumberOfAvailableProcessors(); | 82 static int NumberOfAvailableProcessors(); |
83 | 83 |
84 // Sleep the currently executing thread for millis ms. | 84 // Sleep the currently executing thread for millis ms. |
85 static void Sleep(int64_t millis); | 85 static void Sleep(int64_t millis); |
86 | 86 |
| 87 // Sleep the currently executing thread for micros microseconds. |
| 88 static void SleepMicros(int64_t micros); |
| 89 |
87 // Debug break. | 90 // Debug break. |
88 static void DebugBreak(); | 91 static void DebugBreak(); |
89 | 92 |
90 // Not all platform support strndup. | 93 // Not all platform support strndup. |
91 static char* StrNDup(const char* s, intptr_t n); | 94 static char* StrNDup(const char* s, intptr_t n); |
92 | 95 |
93 // Print formatted output to stdout/stderr for debugging. | 96 // Print formatted output to stdout/stderr for debugging. |
94 static void Print(const char* format, ...) PRINTF_ATTRIBUTE(1, 2); | 97 static void Print(const char* format, ...) PRINTF_ATTRIBUTE(1, 2); |
95 static void PrintErr(const char* format, ...) PRINTF_ATTRIBUTE(1, 2); | 98 static void PrintErr(const char* format, ...) PRINTF_ATTRIBUTE(1, 2); |
96 static void VFPrint(FILE* stream, const char* format, va_list args); | 99 static void VFPrint(FILE* stream, const char* format, va_list args); |
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134 static void Shutdown(); | 137 static void Shutdown(); |
135 | 138 |
136 static void Abort(); | 139 static void Abort(); |
137 | 140 |
138 static void Exit(int code); | 141 static void Exit(int code); |
139 }; | 142 }; |
140 | 143 |
141 } // namespace dart | 144 } // namespace dart |
142 | 145 |
143 #endif // VM_OS_H_ | 146 #endif // VM_OS_H_ |
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