---
name: "USB_DEVICE_INFO"
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_DEVICE_INFO"
---

# USB\_DEVICE\_INFO(9)

macro used to describe a class of usb devices

## NAME

USB\_DEVICE\_INFO - macro used to describe a class of usb devices

## SYNOPSIS

**USB\_DEVICE\_INFO(***cl***,** *sc***,** *pr***);**

## ARGUMENTS

*cl*

bDeviceClass value

*sc*

bDeviceSubClass value

*pr*

bDeviceProtocol value

## DESCRIPTION

This macro is used to create a struct usb\_device\_id that matches a specific class of devices.

## COPYRIGHT