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USB_GADGET_FRAME_NUM(9) | Kernel Mode Gadget API | USB_GADGET_FRAME_NUM(9) |
NAME¶
usb_gadget_frame_number - returns the current frame numberSYNOPSIS¶
int
usb_gadget_frame_number(struct usb_gadget * gadget);
ARGUMENTS¶
gadgetcontroller 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.
COPYRIGHT¶
March 2016 | Kernel Hackers Manual 3.2. |