| USB_GADGET_FRAME_NUM(9) | Kernel Mode Gadget API | USB_GADGET_FRAME_NUM(9) |
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>
Author.
COPYRIGHT¶
| April 2023 | Kernel Hackers Manual 2.6. |