snd_rawmidi_transmit (9) - Linux Manuals
snd_rawmidi_transmit: copy from the buffer to the device
NAME
snd_rawmidi_transmit - copy from the buffer to the device
SYNOPSIS
-
int snd_rawmidi_transmit(struct snd_rawmidi_substream
* substream, unsigned char* buffer, intcount);
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.
RETURN
The copied size if successful, or a negative error code on failure.
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