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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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include/seq.h
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@ -324,6 +324,7 @@ extern "C" {
int snd_seq_open(snd_seq_t **handle, const char *name, int streams, int mode);
int snd_seq_close(snd_seq_t *handle);
int snd_seq_poll_descriptors_count(snd_seq_t *handle, unsigned int *count);
int snd_seq_poll_descriptors(snd_seq_t *handle, struct pollfd *pfds, unsigned int space);
int snd_seq_nonblock(snd_seq_t *handle, int nonblock);
int snd_seq_client_id(snd_seq_t *handle);