---
name: "blocking_notifier_chain_unregister"
section: "9"
platform: "linux"
package: "linux-manual-2.6.18"
version: "2.6.18.dfsg.1-26etch2"
release: "Debian 4.0 (Etch)"
platforms: ["linux"]
url: "https://new.carta.tech/blocking_notifier_chain_unregister"
---

# blocking\_notifier\_chain\_unregister(9)

Remove notifier from a blocking notifier chain

## NAME

blocking\_notifier\_chain\_unregister - Remove notifier from a blocking notifier chain

## SYNOPSIS

**int blocking\_notifier\_chain\_unregister(struct blocking\_notifier\_head \*** *nh***, struct notifier\_block \*** *n***);**

## ARGUMENTS

*nh*

Pointer to head of the blocking notifier chain

*n*

Entry to remove from notifier chain

## DESCRIPTION

Removes a notifier from a blocking notifier chain. Must be called from process context.

Returns zero on success or **-ENOENT** on failure.

## COPYRIGHT