diff options
Diffstat (limited to 'share/man/man9/DEVICE_DETACH.9')
-rw-r--r-- | share/man/man9/DEVICE_DETACH.9 | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/share/man/man9/DEVICE_DETACH.9 b/share/man/man9/DEVICE_DETACH.9 new file mode 100644 index 0000000..8b4c43c --- /dev/null +++ b/share/man/man9/DEVICE_DETACH.9 @@ -0,0 +1,65 @@ +.\" -*- nroff -*- +.\" +.\" Copyright (c) 1998 Doug Rabson +.\" +.\" All rights reserved. +.\" +.\" This program is free software. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR +.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT, +.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd June 16, 1998 +.Dt DEVICE_DETACH 9 +.Os +.Sh NAME +.Nm DEVICE_DETACH +.Nd detach a device +.Sh SYNOPSIS +.In sys/param.h +.In sys/bus.h +.Ft int +.Fn DEVICE_DETACH "device_t dev" +.Sh DESCRIPTION +Detach a device. +This can be called if the user is replacing the +driver software or if a device is about to be physically removed from +the system (e.g.\& for +.Xr pccard 4 +devices). +.Pp +The method should deallocate any system resources allocated during the +.Xr DEVICE_ATTACH 9 +method and reset the hardware to a sane state (i.e., disable interrupts +etc.) +.Sh RETURN VALUES +Zero is returned on success, otherwise an appropriate error is returned. +.Sh SEE ALSO +.Xr pccard 4 , +.Xr device 9 , +.Xr DEVICE_ATTACH 9 , +.Xr DEVICE_IDENTIFY 9 , +.Xr DEVICE_PROBE 9 , +.Xr DEVICE_SHUTDOWN 9 +.Sh AUTHORS +This manual page was written by +.An Doug Rabson . |