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 4.8.                 January 2017                    SND_RAWMIDI_RECEIVE(9)