| SND_RAWMIDI_TRANSMIT(9) | MIDI API | 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.
RETURN¶
The copied size if successful, or a negative error code on failure.
COPYRIGHT¶
| June 2024 | Kernel Hackers Manual 3.10 |