table of contents
other versions
- wheezy 3.2.78-1
| SND_PCM_PLAYBACK_EMP(9) | Sound Devices | SND_PCM_PLAYBACK_EMP(9) |
NAME¶
snd_pcm_playback_empty - check whether the playback buffer is emptySYNOPSIS¶
int
snd_pcm_playback_empty(struct snd_pcm_substream * substream);
ARGUMENTS¶
substreamthe pcm substream instance
DESCRIPTION¶
Checks whether the playback buffer is empty. Returns non-zero if empty, or zero if not.COPYRIGHT¶
| March 2016 | Kernel Hackers Manual 3.2. |