usb_urb_dir_in (9)

Check if an urb describes an in transfer

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  4. usb_urb_dir_in: Check if an urb describes an in transfer
  1. Carta.tech
  2. Packages
  3. linux-manual-3.16
  4. 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.

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