xref: /freebsd/share/man/man9/devclass_get_device.9 (revision fa9896e082a1046ff4fbc75fcba4d18d1f2efc19)
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29cefd51ecSDoug Rabson.Dd June 16, 1998
30def37e7cSMike Pritchard.Dt DEVCLASS_GET_DEVICE 9
313d45e180SRuslan Ermilov.Os
32cefd51ecSDoug Rabson.Sh NAME
33cefd51ecSDoug Rabson.Nm devclass_get_device
34cefd51ecSDoug Rabson.Nd translate unit number to device
35cefd51ecSDoug Rabson.Sh SYNOPSIS
3632eef9aeSRuslan Ermilov.In sys/param.h
3732eef9aeSRuslan Ermilov.In sys/bus.h
385ad5ff52SBruce Evans.Ft device_t
39cefd51ecSDoug Rabson.Fn devclass_get_device "devclass_t dc" "int unit"
40cefd51ecSDoug Rabson.Sh DESCRIPTION
41cefd51ecSDoug RabsonThis function retrieves the device instance with the given unit number
42cefd51ecSDoug Rabsonand returns it.
43cefd51ecSDoug Rabson.Sh RETURN VALUES
44cefd51ecSDoug RabsonIf the device exists, it is returned, otherwise NULL is returned.
45cefd51ecSDoug Rabson.Sh SEE ALSO
46cefd51ecSDoug Rabson.Xr devclass 9 ,
47cefd51ecSDoug Rabson.Xr device 9
48cefd51ecSDoug Rabson.Sh AUTHORS
49571dba6eSHiten PandyaThis manual page was written by
50cefd51ecSDoug Rabson.An Doug Rabson .
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