SND_PCM_PLAYBACK_AVA(9)                      PCM API                      SND_PCM_PLAYBACK_AVA(9)



NAME
       snd_pcm_playback_avail - Get the available (writable) space for playback

SYNOPSIS
       snd_pcm_uframes_t snd_pcm_playback_avail(struct snd_pcm_runtime * runtime);

ARGUMENTS
       runtime
           PCM runtime instance

DESCRIPTION
       Result is between 0 ... (boundary - 1)

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