device_get_sysctl (9)
Leading comments
Copyright (c) 2006 M. Warner Losh
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...
(The comments found at the beginning of the groff file "man9/device_get_sysctl.9freebsd".)
NAME
device_get_sysctl_ctx
device_get_sysctl_tree
- manipulate the sysctl oid tree for driver specific sysctl nodes
SYNOPSIS
In sys/param.h
In sys/bus.h
Ft struct sysctl_ctx_list *
Fn device_get_sysctl_ctx device_t dev
Ft struct sysctl_oid *
Fn device_get_sysctl_tree device_t dev
DESCRIPTION
The newbus system automatically adds a sysctl node for each device
in the system.
This node can be accessed with the
Fn device_get_sysctl_tree
function.
The context for the node can be obtained with the
Fn device_get_sysctl_ctx
function.
SEE ALSO
device(9)
AUTHORS
This manual page was written by
An Warner Losh .