other versions
- wheezy-backports 3.16.39-1+deb8u1~bpo70+1
- jessie 3.16.43-2
| SND_PCM_PLAYBACK_REA(9) | Sound Devices | SND_PCM_PLAYBACK_REA(9) |
NAME¶
snd_pcm_playback_ready - check whether the playback buffer is availableSYNOPSIS¶
int
snd_pcm_playback_ready(struct snd_pcm_substream * substream);
ARGUMENTS¶
substreamthe pcm substream instance
DESCRIPTION¶
Checks whether enough free space is available on the playback buffer.RETURN¶
Non-zero if available, or zero if not.COPYRIGHT¶
| February 2017 | Kernel Hackers Manual 3.16 |