other versions
| SND_PCM_CAPTURE_EMPT(9) | PCM API | SND_PCM_CAPTURE_EMPT(9) |
NAME¶
snd_pcm_capture_empty - check whether the capture buffer is empty
SYNOPSIS¶
int snd_pcm_capture_empty(struct snd_pcm_substream * substream);
ARGUMENTS¶
substream
the pcm substream instance
DESCRIPTION¶
Checks whether the capture buffer is empty.
RETURN¶
Non-zero if empty, or zero if not.
COPYRIGHT¶
| January 2017 | Kernel Hackers Manual 4.8. |