other versions
- jessie 3.16.56-1+deb8u1
REGISTER_SOUND_MIXER(9) | Sound Devices | REGISTER_SOUND_MIXER(9) |
NAME¶
register_sound_mixer - register a mixer deviceSYNOPSIS¶
int
register_sound_mixer(const struct file_operations * fops,
int dev);
ARGUMENTS¶
fopsFile 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.RETURN¶
On success, the allocated number is returned. On failure, a negative error code is returned.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |