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Revision 1.2, Tue Sep 4 12:46:32 2018 UTC (5 years, 9 months ago) by mpi
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE, OPENBSD_7_5, OPENBSD_7_4_BASE, OPENBSD_7_4, OPENBSD_7_3_BASE, OPENBSD_7_3, OPENBSD_7_2_BASE, OPENBSD_7_2, OPENBSD_7_1_BASE, OPENBSD_7_1, OPENBSD_7_0_BASE, OPENBSD_7_0, OPENBSD_6_9_BASE, OPENBSD_6_9, OPENBSD_6_8_BASE, OPENBSD_6_8, OPENBSD_6_7_BASE, OPENBSD_6_7, OPENBSD_6_6_BASE, OPENBSD_6_6, OPENBSD_6_5_BASE, OPENBSD_6_5, OPENBSD_6_4_BASE, OPENBSD_6_4, HEAD
Changes since 1.1: +3 -3 lines 

Correct usbd_abort_pipe() signature.

From Artturi Alm.

.\" $OpenBSD: usbd_close_pipe.9,v 1.2 2018/09/04 12:46:32 mpi Exp $
.\"
.\" Copyright (c) 2015 Sean Levy <attila@stalphonsos.com>
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
.Dd $Mdocdate: September 4 2018 $
.Dt USBD_CLOSE_PIPE 9
.Os
.Sh NAME
.Nm usbd_close_pipe , usbd_abort_pipe
.Nd delete or abort transfers on a USB pipe
.Sh SYNOPSIS
.In dev/usb/usb.h
.In dev/usb/usbdi.h
.Ft usbd_status
.Fn usbd_close_pipe "struct usbd_pipe *pipe"
.Ft void
.Fn usbd_abort_pipe "struct usbd_pipe *pipe"
.Sh DESCRIPTION
The
.Fn usbd_abort_pipe
function aborts any transfers queued on
.Fa pipe .
.Pp
The
.Fn usbd_close_pipe
function aborts any transfers queued on
.Fa pipe
then deletes it.
.Sh CONTEXT
.Fn usbd_abort_pipe
and
.Fn usbd_close_pipe
can be called during autoconf or from process context.
.Sh SEE ALSO
.Xr usb 4 ,
.Xr usbd_open_pipe 9