xref: /freebsd/share/man/man9/device_get_sysctl.9 (revision f126890ac5386406dadf7c4cfa9566cbb56537c5)
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25.Dd June 18, 2011
26.Dt DEVICE_GET_SYSCTL 9
27.Os
28.Sh NAME
29.Nm device_get_sysctl_ctx ,
30.Nm device_get_sysctl_tree
31.Nd manipulate the sysctl oid tree for driver specific sysctl nodes
32.Sh SYNOPSIS
33.In sys/param.h
34.In sys/bus.h
35.Ft "struct sysctl_ctx_list *"
36.Fn device_get_sysctl_ctx "device_t dev"
37.Ft "struct sysctl_oid *"
38.Fn device_get_sysctl_tree "device_t dev"
39.Sh DESCRIPTION
40The newbus system automatically adds a sysctl node for each device
41in the system.
42This node can be accessed with the
43.Fn device_get_sysctl_tree
44function.
45The context for the node can be obtained with the
46.Fn device_get_sysctl_ctx
47function.
48.Sh SEE ALSO
49.Xr device 9
50.Sh AUTHORS
51This manual page was written by
52.An Warner Losh .
53