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. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. All advertising materials mentioning features or use of this software 13.\" must display the following acknowledgement: 14.\" This product includes software developed by the University of 15.\" California, Berkeley and its contributors. 16.\" 4. Neither the name of the University nor the names of its contributors 17.\" may be used to endorse or promote products derived from this software 18.\" without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 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 8.2 (Berkeley) 4/29/95 33.\" $Id: devname.3,v 1.4 1999/07/12 20:46:25 nik Exp $ 34.\" 35.Dd April 29, 1995 36.Dt DEVNAME 3 37.Os BSD 4.4 38.Sh NAME 39.Nm devname 40.Nd get device name 41.Sh SYNOPSIS 42.Fd #include <stdlib.h> 43.Ft char * 44.Fn devname "dev_t dev" "mode_t type" 45.Sh DESCRIPTION 46The 47.Fn devname 48function returns a pointer to the name of the block or character 49device in 50.Dq Pa /dev 51with a device number of 52.Fa dev , 53and a file type matching the one encoded in 54.Fa type 55which must be one of S_IFBLK or S_IFCHR. 56If no device matches the specified values, or no information is 57available, the string 58.Dq ?? 59is returned. 60.Sh SEE ALSO 61.Xr stat 2 , 62.Xr dev_mkdb 8 63.Sh HISTORY 64The 65.Fn devname 66function call appeared in 67.Bx 4.4 . 68