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a/src/utils/cancelcheck.h |
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b/src/utils/cancelcheck.h |
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... |
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... |
| 30 |
* interaction, if the worker takes too long.
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30 |
* interaction, if the worker takes too long.
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| 31 |
* - The worker task calls checkCancel() at regular intervals, possibly as
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31 |
* - The worker task calls checkCancel() at regular intervals, possibly as
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| 32 |
* a side-effect of some other progress-reporting call. If cancellation has
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32 |
* a side-effect of some other progress-reporting call. If cancellation has
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| 33 |
* been requested, this will raise an exception, to be catched and processed
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33 |
* been requested, this will raise an exception, to be catched and processed
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| 34 |
* wherever the worker was invoked.
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34 |
* wherever the worker was invoked.
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| 35 |
* Of course, the worker side must be exception-clean, but this otherwise avoids
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35 |
* The worker side must be exception-clean, but this otherwise avoids
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| 36 |
* having to set-up code to handle a special cancellation error along
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36 |
* having to set-up code to handle a special cancellation error along
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| 37 |
* the whole worker call stack.
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37 |
* the whole worker call stack.
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| 38 |
*/
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38 |
*/
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| 39 |
class CancelExcept {};
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39 |
class CancelExcept {};
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| 40 |
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40 |
|