xref: /dragonfly/share/man/man9/devtoname.9 (revision 9dbf638f)
1.\" Copyright (c) 1999 Chris Costello
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25.\" $FreeBSD: src/share/man/man9/devtoname.9,v 1.2.2.4 2001/12/17 11:30:18 ru Exp $
26.\" $DragonFly: src/share/man/man9/devtoname.9,v 1.2 2003/06/17 04:37:01 dillon Exp $
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28.Dd September 25, 1999
29.Os
30.Dt DEVTONAME 9
31.Sh NAME
32.Nm devtoname
33.Nd "converts dev_t data into a string indicating the device name"
34.Sh SYNOPSIS
35.In sys/types.h
36.In sys/conf.h
37.Ft const char *
38.Fn devtoname "dev_t dev"
39.Sh DESCRIPTION
40The
41.Fn devtoname
42function returns a pointer to the name of the device passed to it.  The name
43is whatever was set to it in
44.Fn make_dev .
45If no name is associated with
46.Va dev ,
47a pointer to a string consisting of a
48.Dq #
49followed by
50.Dq Va major Ns / Ns Va minor
51as it applies to
52.Va dev
53is returned.
54.Sh HISTORY
55The
56.Fn devtoname
57interface first appeared in
58.Fx 4.0
59