| 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¶
| June 2024 | Kernel Hackers Manual 3.10 |