usb_urb_dir_in (9) - Linux Manuals
usb_urb_dir_in: check if an URB describes an IN transfer
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.
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