-*- 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: releng/10.2/share/man/man9/devclass_get_devices.9 147647 2005-06-28 20:15:19Z hmp $
.Dd May 19, 2005 .Dt DEVCLASS_GET_DEVICES 9 .Os .Sh NAME .Nm devclass_get_devices .Nd get a list of devices in a devclass .Sh SYNOPSIS n sys/param.h n sys/bus.h .Ft int .Fn devclass_get_devices "devclass_t dc" "device_t **devlistp" "int *devcountp" .Sh DESCRIPTION Retrieve a list of all device instances currently in the devclass and return the list in .Fa *devlistp and the count in .Fa *devcountp . The memory allocated for the list should be freed using .Fn free "*devlistp" "M_TEMP" , even if .Fa *devcountp is 0. .Sh RETURN VALUES Zero is returned on success, otherwise an appropriate error is returned. .Sh SEE ALSO .Xr devclass 9 , .Xr device 9 .Sh AUTHORS This manual page was written by .An Doug Rabson .
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: releng/10.2/share/man/man9/devclass_get_devices.9 147647 2005-06-28 20:15:19Z hmp $
.Dd May 19, 2005 .Dt DEVCLASS_GET_DEVICES 9 .Os .Sh NAME .Nm devclass_get_devices .Nd get a list of devices in a devclass .Sh SYNOPSIS n sys/param.h n sys/bus.h .Ft int .Fn devclass_get_devices "devclass_t dc" "device_t **devlistp" "int *devcountp" .Sh DESCRIPTION Retrieve a list of all device instances currently in the devclass and return the list in .Fa *devlistp and the count in .Fa *devcountp . The memory allocated for the list should be freed using .Fn free "*devlistp" "M_TEMP" , even if .Fa *devcountp is 0. .Sh RETURN VALUES Zero is returned on success, otherwise an appropriate error is returned. .Sh SEE ALSO .Xr devclass 9 , .Xr device 9 .Sh AUTHORS This manual page was written by .An Doug Rabson .