usb_ep_dequeue man page on Oracle

usb_ep_dequeue man page on Oracle

Man page or keyword search:
man Server 33470 pages
apropos Keyword Search (all sections)
Output format

USB_EP_DEQUEUE(9)	    Kernel Mode Gadget API	     USB_EP_DEQUEUE(9)

NAME
       usb_ep_dequeue - dequeues (cancels, unlinks) an I/O request from an
       endpoint

SYNOPSIS
       int usb_ep_dequeue(struct usb_ep * ep, struct usb_request * req);

ARGUMENTS
       ep
	   the endpoint associated with the request

       req
	   the request being canceled

DESCRIPTION
       if the request is still active on the endpoint, it is dequeued and its
       completion routine is called (with status -ECONNRESET); else a negative
       error code is returned.

       note that some hardware can't clear out write fifos (to unlink the
       request at the head of the queue) except as part of disconnecting from
       usb. such restrictions prevent drivers from supporting configuration
       changes, even to configuration zero (a “chapter 9” requirement).

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

COPYRIGHT
Kernel Hackers Manual 3.8.	   June 2014		     USB_EP_DEQUEUE(9)

[top]

List of man pages available for Oracle

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]

Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................

Vote for polarhome