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author | n_hibma <n_hibma@FreeBSD.org> | 1999-12-02 16:34:09 +0000 |
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committer | n_hibma <n_hibma@FreeBSD.org> | 1999-12-02 16:34:09 +0000 |
commit | 3f39219a8d9387cceebfd86d69f447cdc5604478 (patch) | |
tree | 8deb31219f148b8889023968a85bd6378bdfb4a2 /share/man/man9/device_get_children.9 | |
parent | 2c666b46edc6fd1a1e9b528adaaaa5b5e1dd714a (diff) | |
download | FreeBSD-src-3f39219a8d9387cceebfd86d69f447cdc5604478.zip FreeBSD-src-3f39219a8d9387cceebfd86d69f447cdc5604478.tar.gz |
Add the device_get_children(9) man page.
Diffstat (limited to 'share/man/man9/device_get_children.9')
-rw-r--r-- | share/man/man9/device_get_children.9 | 59 |
1 files changed, 59 insertions, 0 deletions
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 . |