other versions
- wheezy-backports 3.16.39-1+deb8u1~bpo70+1
- jessie 3.16.43-2
| SND_PCM_CAPTURE_EMPT(9) | Sound Devices | SND_PCM_CAPTURE_EMPT(9) |
NAME¶
snd_pcm_capture_empty - check whether the capture buffer is emptySYNOPSIS¶
int
snd_pcm_capture_empty(struct snd_pcm_substream * substream);
ARGUMENTS¶
substreamthe pcm substream instance
DESCRIPTION¶
Checks whether the capture buffer is empty.RETURN¶
Non-zero if empty, or zero if not.COPYRIGHT¶
| February 2017 | Kernel Hackers Manual 3.16 |