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* Correct semantic error in mtdev_idleHenrik Rydberg2010-06-181-2/+2
| | | | | | | | | The current semantics, that a non-empty conversion pipe means the device is not idle, is not very useful. This patch changes the semantics to simply checking if the fetch buffer is empty, and if there are no events to fetch from the device. Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
* Allow max_events to be zero in mtdev_pull()Henrik Rydberg2010-06-181-4/+5
| | | | | | | When reading from non-blocking devices, it makes sense to read all events available. This patch lets a zero max_events achieve that. Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
* Rectify argument order in mtdev_fetchHenrik Rydberg2010-06-181-2/+2
| | | | | | | The argument order in mtdev_fetch() differs from all other usages involved the file descriptor. Fixed with this patch. Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
* Add idle functionHenrik Rydberg2010-06-171-0/+11
| | | | | | | This patch adds the mtdev_idle() function, which checks the kernel device for activity. Useful when implementing timing logic. Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
* Initial load of mtdev projectHenrik Rydberg2010-06-172-0/+301
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
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