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Changed behaviour of poll_descriptors function (returns the filled count of fds).

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Added poll_descriptors_count functions.
Added snd_mixer_elem_count function.
This commit is contained in:
Jaroslav Kysela 2001-02-14 12:15:03 +00:00
parent c71b72ee27
commit cc956312b3
11 changed files with 82 additions and 7 deletions
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1
include/timer.h
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@ -50,6 +50,7 @@ extern "C" {
int snd_timer_open(snd_timer_t **handle);
int snd_timer_close(snd_timer_t *handle);
int snd_timer_poll_descriptors_count(snd_timer_t *handle, unsigned int *count);
int snd_timer_poll_descriptors(snd_timer_t *handle, struct pollfd *pfds, unsigned int space);
int snd_timer_next_device(snd_timer_t *handle, snd_timer_id_t *tid);
int snd_timer_select(snd_timer_t *handle, snd_timer_select_t *tselect);