SND_PCM_SET_RUNTIME_(9)                      PCM API                      SND_PCM_SET_RUNTIME_(9)



NAME
       snd_pcm_set_runtime_buffer - Set the PCM runtime buffer

SYNOPSIS
       void snd_pcm_set_runtime_buffer(struct snd_pcm_substream * substream,
                                       struct snd_dma_buffer * bufp);

ARGUMENTS
       substream
           PCM substream to set

       bufp
           the buffer information, NULL to clear

DESCRIPTION
       Copy the buffer information to runtime->dma_buffer when bufp is non-NULL. Otherwise it
       clears the current buffer information.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   SND_PCM_SET_RUNTIME_(9)