pcm: clarify documentation of poll descriptor usage
24 Nov
2023
24 Nov
'23
2:49 p.m.
alsa-project/alsa-lib pull request #370 was opened from z-s-e:
This is based on my understanding of the intended behavior and the test/pcm.c example code.
There needs to be more clarifiaction regarding the exact semantics of the value of the revents output parameter of snd_pcm_poll_descriptors_revents, since there are events that do not necessarily correspond to POLLIN or POLLOUT (such as period events), but I believe this is a lot less obvious and needs confirmation first.
Request URL : https://github.com/alsa-project/alsa-lib/pull/370 Patch URL : https://github.com/alsa-project/alsa-lib/pull/370.patch Repository URL: https://github.com/alsa-project/alsa-lib
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