---
name: "snd_ctl_unregister_ioctl_compat"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/snd_ctl_unregister_ioctl_compat"
---

# snd\_ctl\_unregister\_ioctl\_compat(9)

de-register the device-specific compat 32bit control-ioctls

## NAME

snd\_ctl\_unregister\_ioctl\_compat - de-register the device-specific compat 32bit control-ioctls

## SYNOPSIS

**int snd\_ctl\_unregister\_ioctl\_compat(snd\_kctl\_ioctl\_func\_t** *fcn***);**

## ARGUMENTS

*fcn*

ioctl callback function to unregister

## COPYRIGHT