snd_pcm_lib_preallocate_free_for_all (9) Linux Manual Page
snd_pcm_lib_preallocate_free_for_all – release all pre-allocated buffers on the pcm
Synopsis
int snd_pcm_lib_preallocate_free_for_all(struct snd_pcm *pcm);Arguments
pcm
-
- the pcm instance
Description
Releases all the pre-allocated buffers on the given pcm.
Return
Zero if successful, or a negative error code on failure.