snd_rawmidi_receive(9) centos man page | unix.com

SND_RAWMIDI_RECEIVE(9)						     MIDI API						    SND_RAWMIDI_RECEIVE(9)

NAME
       snd_rawmidi_receive - receive the input data from the device

SYNOPSIS
       int snd_rawmidi_receive(struct snd_rawmidi_substream * substream, const unsigned char * buffer, int count);

ARGUMENTS
       substream
	   the rawmidi substream

       buffer
	   the buffer pointer

       count
	   the data size to read

DESCRIPTION
       Reads the data from the internal buffer.

RETURN
       The size of read data, or a negative error code on failure.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						    SND_RAWMIDI_RECEIVE(9)