snd_rawmidi_transmit_ack(9) centos man page | unix.com

SND_RAWMIDI_TRANSMIT(9) 					     MIDI API						   SND_RAWMIDI_TRANSMIT(9)

NAME
       snd_rawmidi_transmit_ack - acknowledge the transmission

SYNOPSIS
       int snd_rawmidi_transmit_ack(struct snd_rawmidi_substream * substream, int count);

ARGUMENTS
       substream
	   the rawmidi substream

       count
	   the tranferred count

DESCRIPTION
       Advances the hardware pointer for the internal output buffer with the given size and updates the condition. Call after the transmission is
       finished.

RETURN
       The advanced size if successful, or a negative error code on failure.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   SND_RAWMIDI_TRANSMIT(9)