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poll: Add some details about how mainloop integration works

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This commit is contained in:
Bastien Nocera 2018-05-25 15:58:10 +02:00
parent bc3959d1e0
commit 2481cbe4ab
1 changed files with 6 additions and 2 deletions
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8
libfprint/poll.c
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@ -55,8 +55,12 @@
* fp_handle_events_timeout() instead. If you wish to do a non-blocking
* iteration, call fp_handle_events_timeout() with a zero timeout.
*
* FIXME: document how application is supposed to know when to call these
* functions.
* How to integrate events handling depends on your main loop implementation.
* The sister fprintd project includes an implementation of main loop handling
* that integrates into GLib's main loop. The
* [libusb documentation](http://libusb.sourceforge.net/api-1.0/group__poll.html#details)
* also includes more details about how to integrate libfprint events into
* your main loop.
*/
/* this is a singly-linked list of pending timers, sorted with the timer that