snd_pcm_stop_xrun (9) Linux Manual Page
snd_pcm_stop_xrun – stop the running streams as XRUN
Synopsis
int snd_pcm_stop_xrun(struct snd_pcm_substream *substream);Arguments
substream
-
- the PCM substream instance
Description
This stops the given running substream (and all linked substreams) as XRUN. Unlike snd_pcm_stop, this function takes the substream lock by itself.
Return
Zero if successful, or a negative error code.