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Add a FIXME for lack of O_NONBLOCK

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2013-05-31 15:16:57 +10:00
parent 897dfba2ef
commit 0797c0035b
1 changed files with 4 additions and 0 deletions
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libevdev/libevdev.c
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@ -548,6 +548,10 @@ int libevdev_next_event(struct libevdev *dev, unsigned int flags, struct input_e
queue_shift_multiple(dev, dev->queue_nsync, NULL); queue_shift_multiple(dev, dev->queue_nsync, NULL);
} }
/* FIXME: check for O_NONBLOCK and if not set, skip if we have an
* event in the queue from the previous read.
*/
/* Always read in some more events. Best case this smoothes over a potential SYN_DROPPED, /* Always read in some more events. Best case this smoothes over a potential SYN_DROPPED,
worst case we don't read fast enough and end up with SYN_DROPPED anyway */ worst case we don't read fast enough and end up with SYN_DROPPED anyway */
rc = read_more_events(dev); rc = read_more_events(dev);