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NAME

       usb_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>.