REGISTER_SOUND_MIXER(9) Sound Devices REGISTER_SOUND_MIXER(9)
NAME
register_sound_mixer - register a mixer device
SYNOPSIS
int register_sound_mixer(const struct file_operations * fops, int dev);
ARGUMENTS
fops
File operations for the driver
dev
Unit number to allocate
DESCRIPTION
Allocate a mixer device. Unit is the number of the mixer requested. Pass -1 to request the next free mixer unit. On success the allocated
number is returned, on failure a negative error code is returned.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 REGISTER_SOUND_MIXER(9)
