devname.3 (bf5a138ec42c842d9402e45de366f7b71e267e42) devname.3 (662909a7800d5634772b89ca1509765dda837508)
1.\" Copyright (c) 1993
2.\" The Regents of the University of California. All rights reserved.
3.\"
4.\" Redistribution and use in source and binary forms, with or without
5.\" modification, are permitted provided that the following conditions
6.\" are met:
7.\" 1. Redistributions of source code must retain the above copyright
8.\" notice, this list of conditions and the following disclaimer.

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24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30.\" SUCH DAMAGE.
31.\"
1.\" Copyright (c) 1993
2.\" The Regents of the University of California. All rights reserved.
3.\"
4.\" Redistribution and use in source and binary forms, with or without
5.\" modification, are permitted provided that the following conditions
6.\" are met:
7.\" 1. Redistributions of source code must retain the above copyright
8.\" notice, this list of conditions and the following disclaimer.

--- 15 unchanged lines hidden (view full) ---

24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30.\" SUCH DAMAGE.
31.\"
32.\" @(#)devname.3 8.1 (Berkeley) 6/4/93
32.\" @(#)devname.3 8.2 (Berkeley) 4/29/95
33.\"
33.\"
34.Dd June 4, 1993
34.Dd April 29, 1995
35.Dt DEVNAME 3
36.Os BSD 4.4
37.Sh NAME
38.Nm devname
39.Nd get device name
40.Sh SYNOPSIS
41.Fd #include <stdlib.h>
42.Ft char *

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48device in
49.Dq Pa /dev
50with a device number of
51.Fa dev ,
52and a file type matching the one encoded in
53.Fa type
54which must be one of S_IFBLK or S_IFCHR.
55If no device matches the specified values, or no information is
35.Dt DEVNAME 3
36.Os BSD 4.4
37.Sh NAME
38.Nm devname
39.Nd get device name
40.Sh SYNOPSIS
41.Fd #include <stdlib.h>
42.Ft char *

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48device in
49.Dq Pa /dev
50with a device number of
51.Fa dev ,
52and a file type matching the one encoded in
53.Fa type
54which must be one of S_IFBLK or S_IFCHR.
55If no device matches the specified values, or no information is
56available, the string
57.Dq ??
58is returned.
56available, NULL is returned.
57.Pp
58The traditional display for applications when no device is
59found is the string
60.Dq ?? .
59.Sh SEE ALSO
60.Xr stat 2 ,
61.Xr dev_mkdb 8
62.Sh HISTORY
63The
61.Sh SEE ALSO
62.Xr stat 2 ,
63.Xr dev_mkdb 8
64.Sh HISTORY
65The
64.Fn devname
66.Nm devname
65function call appeared in
66.Bx 4.4 .
67function call appeared in
68.Bx 4.4 .