Add the device_get_children(9) man page.

3 files changed, 62 insertions, 1 deletions

diff --git a/share/man/man9/Makefile b/share/man/man9/Makefile
index a6730de..eca3415 100644
--- a/share/man/man9/Makefile
+++ b/share/man/man9/Makefile
@@ -20,7 +20,8 @@ MAN9=	MD5.9 \
 	vget.9 vnode.9 vput.9 vref.9 vrele.9 vslock.9
 
 MAN9+=	device.9 device_add_child.9 device_delete_child.9 device_enable.9 \
-	device_find_child.9 device_get_devclass.9 device_get_driver.9 \
+	device_find_child.9 device_get_children.9 \
+	device_get_devclass.9 device_get_driver.9 \
 	device_get_ivars.9 device_get_softc.9 device_get_state.9 \
 	device_get_unit.9 device_probe_and_attach.9 device_quiet.9 \
 	device_set_desc.9 device_set_flags.9 driver.9 \
diff --git a/share/man/man9/device.9 b/share/man/man9/device.9
index dae14d2..0251016e 100644
--- a/share/man/man9/device.9
+++ b/share/man/man9/device.9
@@ -57,6 +57,7 @@ In addition, any device can have children attached to it (see
 .Xr device_add_child 9 ,
 .Xr device_add_child_ordered 9 ,
 .Xr device_find_child 9 ,
+.Xr device_get_children 9 ,
 and
 .Xr device_delete_child 9 ).
 .Pp
diff --git a/share/man/man9/device_get_children.9 b/share/man/man9/device_get_children.9
new file mode 100644
index 0000000..1893848
--- /dev/null
+++ b/share/man/man9/device_get_children.9
@@ -0,0 +1,59 @@
+.\" -*- 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 December 1, 1999
+.Dt DEVICE_GET_CHILDREN 9
+.Os FreeBSD
+.Sh NAME
+.Nm device_get_children
+.Nd get a list of devices connected to a device
+.Sh SYNOPSIS
+.Fd #include <sys/param.h>
+.Fd #include <sys/bus.h>
+.Ft int
+.Fn device_get_children "device_t dev" "device_t **devlistp" "int *devcountp"
+.Sh DESCRIPTION
+.Pp
+Retrieve a list of all device instances currently connected to
+.Pa 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 free "*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 .