---
name: "usb_unanchor_urb"
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/usb_unanchor_urb"
---

# usb\_unanchor\_urb(9)

unanchors an URB

## NAME

usb\_unanchor\_urb - unanchors an URB

## SYNOPSIS

**void usb\_unanchor\_urb(struct urb \*** *urb***);**

## ARGUMENTS

*urb*

pointer to the urb to anchor

## DESCRIPTION

Call this to stop the system keeping track of this URB

## COPYRIGHT