usb_get_urb(9)

usb_get_urb9

Increments the reference count of the urb

Usage

struct urb * usb_get_urb(struct urb * urb);

Arguments

urb

pointer to the urb to modify, may be NULL

Overview

This must be called whenever a urb is transferred from a device driver to a host controller driver. This allows proper reference counting to happen for urbs.

Return

A pointer to the urb with the incremented reference counter.

Releases

6 releases since Debian 4.0 (Etch); the text changed 5 times.

  1. 4.0
  2. 5.0
  3. 6.0
  4. 7
  5. 8
  6. 9

From linux-manual-4.9 4.9.228-1 in Debian 9 (Stretch). Parsed by carta from the page's man source.