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Add poll_descriptors and poll_descriptors_count callbacks

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Added poll_descriptors and poll_descriptors_count callbacks for multiple
poll_fd's.
This commit is contained in:
Takashi Iwai 2005-05-18 10:45:06 +00:00
parent cf4f4bc9c4
commit 842b573424
19 changed files with 74 additions and 1 deletions
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2
src/pcm/pcm_generic.h
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@ -27,6 +27,8 @@ typedef struct {
int snd_pcm_generic_close(snd_pcm_t *pcm);
int snd_pcm_generic_nonblock(snd_pcm_t *pcm, int nonblock);
int snd_pcm_generic_async(snd_pcm_t *pcm, int sig, pid_t pid);
int snd_pcm_generic_poll_descriptors_count(snd_pcm_t *pcm);
int snd_pcm_generic_poll_descriptors(snd_pcm_t *pcm, struct pollfd *pfds, unsigned int space);
int snd_pcm_generic_poll_revents(snd_pcm_t *pcm, struct pollfd *pfds, unsigned int nfds, unsigned short *revents);
int snd_pcm_generic_info(snd_pcm_t *pcm, snd_pcm_info_t * info);
int snd_pcm_generic_hw_free(snd_pcm_t *pcm);