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| SND_PCM_CAPTURE_READ(9) | PCM API | SND_PCM_CAPTURE_READ(9) |
NAME¶
snd_pcm_capture_ready - check whether the capture buffer is available
SYNOPSIS¶
int snd_pcm_capture_ready(struct snd_pcm_substream * substream);
ARGUMENTS¶
substream
the pcm substream instance
DESCRIPTION¶
Checks whether enough capture data is available on the capture buffer.
RETURN¶
Non-zero if available, or zero if not.
COPYRIGHT¶
| January 2017 | Kernel Hackers Manual 4.8. |