SND_RAWMIDI_TRANSMIT(9)                      MIDI API                     SND_RAWMIDI_TRANSMIT(9)



NAME
       snd_rawmidi_transmit_empty - check whether the output buffer is empty

SYNOPSIS
       int snd_rawmidi_transmit_empty(struct snd_rawmidi_substream * substream);

ARGUMENTS
       substream
           the rawmidi substream

RETURN
       1 if the internal output buffer is empty, 0 if not.

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