---
name: "bos_desc"
section: "9"
platform: "linux"
package: "linux-manual-3.2"
version: "3.2.78-1"
release: "Debian 7 (Wheezy)"
platforms: ["linux"]
url: "https://new.carta.tech/bos_desc"
---

# bos\_desc(9)

prepares the BOS descriptor.

## NAME

bos\_desc - prepares the BOS descriptor.

## SYNOPSIS

**int bos\_desc(struct usb\_composite\_dev \*** *cdev***);**

## ARGUMENTS

*cdev*

pointer to usb\_composite device to generate the bos descriptor for

## DESCRIPTION

This function generates the BOS (Binary Device Object) descriptor and its device capabilities descriptors. The BOS descriptor should be supported by a SuperSpeed device.

## AUTHOR

**David Brownell** \<dbrownell@users.sourceforge.net\>

Author.

## COPYRIGHT