centos man page for register_sound_midi

REGISTER_SOUND_MIDI(9)						   Sound Devices					    REGISTER_SOUND_MIDI(9)

NAME
       register_sound_midi - register a midi device

SYNOPSIS
       int register_sound_midi(const struct file_operations * fops, int dev);

ARGUMENTS
       fops
	   File operations for the driver

       dev
	   Unit number to allocate

DESCRIPTION
       Allocate a midi device. Unit is the number of the midi device requested. Pass -1 to request the next free midi unit.

RETURN
       On success, the allocated number is returned. On failure, a negative error code is returned.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						    REGISTER_SOUND_MIDI(9)