File:  [DragonFly] / src / share / man / man9 / devclass_get_device.9
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.\" -*- nroff -*-
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.\" Copyright (c) 1998 Doug Rabson
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.\" $FreeBSD: src/share/man/man9/devclass_get_device.9,v 1.4.2.4 2001/12/17 11:30:18 ru Exp $
.\" $DragonFly: src/share/man/man9/devclass_get_device.9,v 1.2 2003/06/17 04:37:01 dillon Exp $
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.Dd June 16, 1998
.Dt DEVCLASS_GET_DEVICE 9
.Os
.Sh NAME
.Nm devclass_get_device
.Nd translate unit number to device
.Sh SYNOPSIS
.In sys/param.h
.In sys/bus.h
.Ft device_t
.Fn devclass_get_device "devclass_t dc" "int unit"
.Sh DESCRIPTION
This function retrieves the device instance with the given unit number
and returns it.
.Sh RETURN VALUES
If the device exists, it is returned, otherwise NULL is returned.
.Sh SEE ALSO
.Xr devclass 9 ,
.Xr device 9
.Sh AUTHORS
This man page was written by
.An Doug Rabson .