OLD | NEW |
---|---|
1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef BASE_PROCESS_PROCESS_H_ | 5 #ifndef BASE_PROCESS_PROCESS_H_ |
6 #define BASE_PROCESS_PROCESS_H_ | 6 #define BASE_PROCESS_PROCESS_H_ |
7 | 7 |
8 #include "base/base_export.h" | 8 #include "base/base_export.h" |
9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
10 #include "base/move.h" | 10 #include "base/move.h" |
(...skipping 84 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
95 // be the exit code of the process. If |wait| is true, this method will wait | 95 // be the exit code of the process. If |wait| is true, this method will wait |
96 // for up to one minute for the process to actually terminate. | 96 // for up to one minute for the process to actually terminate. |
97 // Returns true if the process terminates within the allowed time. | 97 // Returns true if the process terminates within the allowed time. |
98 // NOTE: On POSIX |exit_code| is ignored. | 98 // NOTE: On POSIX |exit_code| is ignored. |
99 bool Terminate(int exit_code, bool wait) const; | 99 bool Terminate(int exit_code, bool wait) const; |
100 | 100 |
101 // Waits for the process to exit. Returns true on success. | 101 // Waits for the process to exit. Returns true on success. |
102 // On POSIX, if the process has been signaled then |exit_code| is set to -1. | 102 // On POSIX, if the process has been signaled then |exit_code| is set to -1. |
103 // On Linux this must be a child process, however on Mac and Windows it can be | 103 // On Linux this must be a child process, however on Mac and Windows it can be |
104 // any process. | 104 // any process. |
105 bool WaitForExit(int* exit_code); | 105 bool WaitForExit(int* exit_code = NULL); |
Lei Zhang
2015/04/29 07:52:32
This is against the style guide. https://google-st
rvargas (doing something else)
2015/04/30 23:28:26
Right. I didn't mean to have a default argument, j
g.mehndiratt
2015/05/04 06:40:21
On 2015/04/30 23:28:26, rvargas (out of office) wr
| |
106 | 106 |
107 // Same as WaitForExit() but only waits for up to |timeout|. | 107 // Same as WaitForExit() but only waits for up to |timeout|. |
108 bool WaitForExitWithTimeout(TimeDelta timeout, int* exit_code); | 108 bool WaitForExitWithTimeout(TimeDelta timeout, int* exit_code = NULL); |
109 | 109 |
110 // A process is backgrounded when it's priority is lower than normal. | 110 // A process is backgrounded when it's priority is lower than normal. |
111 // Return true if this process is backgrounded, false otherwise. | 111 // Return true if this process is backgrounded, false otherwise. |
112 bool IsProcessBackgrounded() const; | 112 bool IsProcessBackgrounded() const; |
113 | 113 |
114 // Set a process as backgrounded. If value is true, the priority of the | 114 // Set a process as backgrounded. If value is true, the priority of the |
115 // process will be lowered. If value is false, the priority of the process | 115 // process will be lowered. If value is false, the priority of the process |
116 // will be made "normal" - equivalent to default process priority. | 116 // will be made "normal" - equivalent to default process priority. |
117 // Returns true if the priority was changed, false otherwise. | 117 // Returns true if the priority was changed, false otherwise. |
118 bool SetProcessBackgrounded(bool value); | 118 bool SetProcessBackgrounded(bool value); |
119 | 119 |
120 // Returns an integer representing the priority of a process. The meaning | 120 // Returns an integer representing the priority of a process. The meaning |
121 // of this value is OS dependent. | 121 // of this value is OS dependent. |
122 int GetPriority() const; | 122 int GetPriority() const; |
123 | 123 |
124 private: | 124 private: |
125 #if defined(OS_WIN) | 125 #if defined(OS_WIN) |
126 bool is_current_process_; | 126 bool is_current_process_; |
127 win::ScopedHandle process_; | 127 win::ScopedHandle process_; |
128 #else | 128 #else |
129 ProcessHandle process_; | 129 ProcessHandle process_; |
130 #endif | 130 #endif |
131 }; | 131 }; |
132 | 132 |
133 } // namespace base | 133 } // namespace base |
134 | 134 |
135 #endif // BASE_PROCESS_PROCESS_H_ | 135 #endif // BASE_PROCESS_PROCESS_H_ |
OLD | NEW |