snd_pcm_lib_preallocate_free_for_all(9) centos man page | unix.com

SND_PCM_LIB_PREALLOC(9) 					      PCM API						   SND_PCM_LIB_PREALLOC(9)

NAME
       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.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   SND_PCM_LIB_PREALLOC(9)