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.

Returns the size of read data, or a negative error code on failure.