xref: /freebsd/share/man/man9/device_enable.9 (revision 380a989b3223d455375b4fae70fd0b9bdd43bafb)
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3.\" Copyright (c) 1998 Doug Rabson
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31.Dd June 16, 1998
32.Dt device_enable 9
33.Os FreeBSD
34.Sh NAME
35.Nm device_enable ,
36.Nm device_disable ,
37.Nm device_is_enabled
38.Nd manipulate device enabled flag
39.Sh SYNOPSIS
40.Fd #include <sys/param.h>
41.Fd #include <sys/bus.h>
42.Ft void
43.Fn device_enable "device_t dev"
44.Ft void
45.Fn device_disable "device_t dev"
46.Ft int
47.Fn device_is_enabled "device_t dev"
48.Sh DESCRIPTION
49.Pp
50Each device has an enabled flag associated with it.  A device is
51enabled by default when it is created but may be disabled (for
52instance to prevent a destructive or time consuming probe attempt).
53To disable a device, call
54.Xr device_disable 9 ,
55to reenable it, call
56.Xr device_enable 9
57and to test to see if a device is enabled, call
58.Xr device_is_enabled 9 .
59.Sh SEE ALSO
60.Xr device 9
61.Sh AUTHORS
62This man page was written by
63.An Doug Rabson .
64