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SND_PCM_LIB_PREALLOC(9) Sound Devices 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

February 2017 Kernel Hackers Manual 3.16