snd_rawmidi_transmit (9) - Linux Man Pages

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, 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.

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