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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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12
src/pcm/pcm_generic.c
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@ -56,6 +56,18 @@ int snd_pcm_generic_async(snd_pcm_t *pcm, int sig, pid_t pid)
return snd_pcm_async(generic->slave, sig, pid);
}
int snd_pcm_generic_poll_descriptors_count(snd_pcm_t *pcm)
{
snd_pcm_generic_t *generic = pcm->private_data;
return snd_pcm_poll_descriptors_count(generic->slave);
}
int snd_pcm_generic_poll_descriptors(snd_pcm_t *pcm, struct pollfd *pfds, unsigned int space)
{
snd_pcm_generic_t *generic = pcm->private_data;
return snd_pcm_poll_descriptors(generic->slave, pfds, space);
}
int snd_pcm_generic_poll_revents(snd_pcm_t *pcm, struct pollfd *pfds, unsigned int nfds, unsigned short *revents)
{
snd_pcm_generic_t *generic = pcm->private_data;