USB_URB_DIR_IN(9)                 Host-Side Data Types and Macro                USB_URB_DIR_IN(9)



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

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

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                         USB_URB_DIR_IN(9)