register_sound_mixer9
Register a mixer device
Usage
int register_sound_mixer(const struct file_operations * fops, int dev);
Arguments
fops
File operations for the driver
dev
Unit number to allocate
Overview
Allocate a mixer device. Unit is the number of the mixer requested. Pass -1 to request the next free mixer unit.
Return
On success, the allocated number is returned. On failure, a negative error code is returned.
Releases
5 releases since Debian 4.0 (Etch); the text changed 4 times.