snd_rawmidi_transmit(9)
NAME
snd_rawmidi_transmit - copy from the buffer to the device
SYNOPSIS
int snd_rawmidi_transmit(struct snd_rawmidi_substream * substream,
unsigned char * buffer, int count);
ARGUMENTS
- substream
- the rawmidi substream
- buffer
- the buffer pointer
- count
- the data size to transfer
DESCRIPTION
Copies data from the buffer to the device and advances the pointer.
Returns the copied size if successful, or a negative error code on
failure.