USB_GADGET_FRAME_NUM(9) Kernel Mode Gadget API USB_GADGET_FRAME_NUM(9)NAMEusb_gadget_frame_number - returns the current frame number
SYNOPSIS
int usb_gadget_frame_number(struct usb_gadget * gadget);
ARGUMENTS
gadget
controller that reports the frame number
DESCRIPTION
Returns the usb frame number, normally eleven bits from a SOF packet,
or negative errno if this device doesn´t support this capability.
AUTHOR
David Brownell <dbrownell@users.sourceforge.net>
Author.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 USB_GADGET_FRAME_NUM(9)