centos man page for usb_ep_set_wedge

USB_EP_SET_WEDGE(9)					      Kernel Mode Gadget API					       USB_EP_SET_WEDGE(9)

NAME
       usb_ep_set_wedge - sets the halt feature and ignores clear requests

SYNOPSIS
       int usb_ep_set_wedge(struct usb_ep * ep);

ARGUMENTS
       ep
	   the endpoint being wedged

DESCRIPTION
       Use this to stall an endpoint and ignore CLEAR_FEATURE(HALT_ENDPOINT) requests. If the gadget driver clears the halt status, it will
       automatically unwedge the endpoint.

       Returns zero on success, else negative errno.

AUTHOR
       David Brownell <dbrownell@users.sourceforge.net>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       USB_EP_SET_WEDGE(9)