---
name: "rq_ioc"
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/rq_ioc"
---

# rq\_ioc(9)

determine io\_context for request allocation

## NAME

rq\_ioc - determine io\_context for request allocation

## SYNOPSIS

**struct io\_context \* rq\_ioc(struct bio \*** *bio***);**

## ARGUMENTS

*bio*

request being allocated is for this bio (can be **NULL**)

## DESCRIPTION

Determine io\_context to use for request allocation for *bio*. May return **NULL** if **current-**\>io\_context doesn't exist.

## COPYRIGHT