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authorn_hibma <n_hibma@FreeBSD.org>1999-12-02 16:34:09 +0000
committern_hibma <n_hibma@FreeBSD.org>1999-12-02 16:34:09 +0000
commit3f39219a8d9387cceebfd86d69f447cdc5604478 (patch)
tree8deb31219f148b8889023968a85bd6378bdfb4a2 /share
parent2c666b46edc6fd1a1e9b528adaaaa5b5e1dd714a (diff)
downloadFreeBSD-src-3f39219a8d9387cceebfd86d69f447cdc5604478.zip
FreeBSD-src-3f39219a8d9387cceebfd86d69f447cdc5604478.tar.gz
Add the device_get_children(9) man page.
Diffstat (limited to 'share')
-rw-r--r--share/man/man9/Makefile3
-rw-r--r--share/man/man9/device.91
-rw-r--r--share/man/man9/device_get_children.959
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 .
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