centos man page for register_sound_special_device

REGISTER_SOUND_SPECI(9) 					   Sound Devices					   REGISTER_SOUND_SPECI(9)

NAME
       register_sound_special_device - register a special sound node

SYNOPSIS
       int register_sound_special_device(const struct file_operations * fops, int unit, struct device * dev);

ARGUMENTS
       fops
	   File operations for the driver

       unit
	   Unit number to allocate

       dev
	   device pointer

DESCRIPTION
       Allocate a special sound device by minor number from the sound subsystem.

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

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   REGISTER_SOUND_SPECI(9)