Man Page: snd_pcm_lib_preallocate_free_for_all
Operating Environment: centos
Section: 9
SND_PCM_LIB_PREALLOC(9) PCM API SND_PCM_LIB_PREALLOC(9)NAMEsnd_pcm_lib_preallocate_free_for_all - release all pre-allocated buffers on the pcmSYNOPSISint snd_pcm_lib_preallocate_free_for_all(struct snd_pcm * pcm);ARGUMENTSpcm the pcm instanceDESCRIPTIONReleases all the pre-allocated buffers on the given pcm.RETURNZero if successful, or a negative error code on failure.COPYRIGHTKernel Hackers Manual 3.10 June 2014 SND_PCM_LIB_PREALLOC(9)