---
name: "rio_set_port_lockout"
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/rio_set_port_lockout"
---

# rio\_set\_port\_lockout(9)

Sets/clears LOCKOUT bit (RIO EM 1.3) for a switch port.

## NAME

rio\_set\_port\_lockout - Sets/clears LOCKOUT bit (RIO EM 1.3) for a switch port.

## SYNOPSIS

**int rio\_set\_port\_lockout(struct rio\_dev \*** *rdev***, u32** *pnum***, int** *lock***);**

## ARGUMENTS

*rdev*

Pointer to RIO device control structure

*pnum*

Switch port number to set LOCKOUT bit

*lock*

Operation : set (=1) or clear (=0)

## AUTHOR

**Matt Porter** \<mporter@kernel.crashing.org\>, \<mporter@mvista.com\>

Author.

## COPYRIGHT