xref: /freebsd/share/man/man9/device_enable.9 (revision fa9896e082a1046ff4fbc75fcba4d18d1f2efc19)
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29cefd51ecSDoug Rabson.Dd June 16, 1998
30def37e7cSMike Pritchard.Dt DEVICE_ENABLE 9
313d45e180SRuslan Ermilov.Os
32cefd51ecSDoug Rabson.Sh NAME
33cefd51ecSDoug Rabson.Nm device_enable ,
34cefd51ecSDoug Rabson.Nm device_disable ,
35cefd51ecSDoug Rabson.Nm device_is_enabled
36cefd51ecSDoug Rabson.Nd manipulate device enabled flag
37cefd51ecSDoug Rabson.Sh SYNOPSIS
3832eef9aeSRuslan Ermilov.In sys/param.h
3932eef9aeSRuslan Ermilov.In sys/bus.h
40cefd51ecSDoug Rabson.Ft void
41cefd51ecSDoug Rabson.Fn device_enable "device_t dev"
42cefd51ecSDoug Rabson.Ft void
43cefd51ecSDoug Rabson.Fn device_disable "device_t dev"
44cefd51ecSDoug Rabson.Ft int
45cefd51ecSDoug Rabson.Fn device_is_enabled "device_t dev"
46cefd51ecSDoug Rabson.Sh DESCRIPTION
47a0942a60SHiten PandyaEach device has an enabled flag associated with it.
48a0942a60SHiten PandyaA device is
49cefd51ecSDoug Rabsonenabled by default when it is created but may be disabled (for
50cefd51ecSDoug Rabsoninstance to prevent a destructive or time consuming probe attempt).
51cefd51ecSDoug RabsonTo disable a device, call
52facc6767SRuslan Ermilov.Fn device_disable ,
53b82af3f5SMike Pritchardto re-enable it, call
54facc6767SRuslan Ermilov.Fn device_enable
55cefd51ecSDoug Rabsonand to test to see if a device is enabled, call
56facc6767SRuslan Ermilov.Fn device_is_enabled .
57cefd51ecSDoug Rabson.Sh SEE ALSO
58cefd51ecSDoug Rabson.Xr device 9
59cefd51ecSDoug Rabson.Sh AUTHORS
6009356c84SHiten PandyaThis manual page was written by
61cefd51ecSDoug Rabson.An Doug Rabson .
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