.\" Copyright (c) 1998 Doug Rabson
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.\" $FreeBSD: src/share/man/man9/device_get_children.9,v 1.1.2.3 2001/12/17 11:30:18 ru Exp $
.\" $DragonFly: src/share/man/man9/device_get_children.9,v 1.5 2007/04/07 19:29:52 swildner Exp $
.\"
.Dd December 1, 1999
.Dt DEVICE_GET_CHILDREN 9
.Os
.Sh NAME
.Nm device_get_children
.Nd get a list of devices connected to a device
.Sh SYNOPSIS
.In sys/param.h
.In sys/bus.h
.Ft int
.Fn device_get_children "device_t dev" "device_t **devlistp" "int *devcountp"
.Sh DESCRIPTION
Retrieve a list of all device instances currently connected to
.Fa dev
and return the list in
.Fa *devlistp
and the count in
.Fa *devcountp .
The memory allocated for the list should be freed using
.Fn kfree "*devlistp" "M_TEMP" .
.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 man page was written by
.An Doug Rabson .