usb_urb_dir_in

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

NAME

usb_urb_dir_in - check if an URB describes an IN transfer

SYNOPSIS

int usb_urb_dir_in(struct urb * urb);

ARGUMENTS

urb

URB to be checked

DESCRIPTION

Returns 1 if urb describes an IN transfer (device-to-host), otherwise 0.