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| 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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 // This provides a wrapper around system calls which may be interrupted by a | 5 // This provides a wrapper around system calls which may be interrupted by a |
| 6 // signal and return EINTR. See man 7 signal. | 6 // signal and return EINTR. See man 7 signal. |
| 7 // | 7 // |
| 8 // On Windows, this wrapper macro does nothing. | 8 // On Windows, this wrapper macro does nothing. |
| 9 | 9 |
| 10 #ifndef BASE_EINTR_WRAPPER_H_ | 10 #ifndef BASE_EINTR_WRAPPER_H_ |
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| 23 } while (__eintr_result__ == -1 && errno == EINTR); \ | 23 } while (__eintr_result__ == -1 && errno == EINTR); \ |
| 24 __eintr_result__;\ | 24 __eintr_result__;\ |
| 25 }) | 25 }) |
| 26 | 26 |
| 27 #else | 27 #else |
| 28 | 28 |
| 29 #define HANDLE_EINTR(x) x | 29 #define HANDLE_EINTR(x) x |
| 30 | 30 |
| 31 #endif // OS_POSIX | 31 #endif // OS_POSIX |
| 32 | 32 |
| 33 #endif // !BASE_EINTR_WRAPPER_H_ | 33 #endif // BASE_EINTR_WRAPPER_H_ |
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