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



NAME
       usb_urb_dir_out - check if an URB describes an OUT transfer

SYNOPSIS
       int usb_urb_dir_out(struct urb * urb);

ARGUMENTS
       urb
           URB to be checked

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

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