---
name: "i2o_cntxt_list_get_ptr"
section: "9"
platform: "linux"
package: "linux-manual-3.16"
version: "3.16.56-1+deb8u1"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/i2o_cntxt_list_get_ptr"
---

# i2o\_cntxt\_list\_get\_ptr(9)

Get a context id from the context list

## NAME

i2o\_cntxt\_list\_get\_ptr - Get a context id from the context list

## SYNOPSIS

**u32 i2o\_cntxt\_list\_get\_ptr(struct i2o\_controller \*** *c***, void \*** *ptr***);**

## ARGUMENTS

*c*

controller to which the context list belong

*ptr*

pointer to which the context id should be fetched

## DESCRIPTION

Returns context id which matches to the pointer on success or 0 on failure.

## COPYRIGHT