1*65720e70Sschwarze.\" $OpenBSD: dev_mkdb.8,v 1.10 2022/08/04 11:50:46 schwarze Exp $ 21f9aa0baSjmc.\" 3df930be7Sderaadt.\" Copyright (c) 1990, 1993 4df930be7Sderaadt.\" The Regents of the University of California. All rights reserved. 5df930be7Sderaadt.\" 6df930be7Sderaadt.\" Redistribution and use in source and binary forms, with or without 7df930be7Sderaadt.\" modification, are permitted provided that the following conditions 8df930be7Sderaadt.\" are met: 9df930be7Sderaadt.\" 1. Redistributions of source code must retain the above copyright 10df930be7Sderaadt.\" notice, this list of conditions and the following disclaimer. 11df930be7Sderaadt.\" 2. Redistributions in binary form must reproduce the above copyright 12df930be7Sderaadt.\" notice, this list of conditions and the following disclaimer in the 13df930be7Sderaadt.\" documentation and/or other materials provided with the distribution. 1429295d1cSmillert.\" 3. Neither the name of the University nor the names of its contributors 15df930be7Sderaadt.\" may be used to endorse or promote products derived from this software 16df930be7Sderaadt.\" without specific prior written permission. 17df930be7Sderaadt.\" 18df930be7Sderaadt.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19df930be7Sderaadt.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20df930be7Sderaadt.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21df930be7Sderaadt.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22df930be7Sderaadt.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23df930be7Sderaadt.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24df930be7Sderaadt.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25df930be7Sderaadt.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26df930be7Sderaadt.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27df930be7Sderaadt.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28df930be7Sderaadt.\" SUCH DAMAGE. 29df930be7Sderaadt.\" 30df930be7Sderaadt.\" from: @(#)dev_mkdb.8 8.1 (Berkeley) 6/6/93 31df930be7Sderaadt.\" 326e23b9dcSjsg.Dd $Mdocdate: August 4 2022 $ 33df930be7Sderaadt.Dt DEV_MKDB 8 347f3168a2Saaron.Os 35df930be7Sderaadt.Sh NAME 36df930be7Sderaadt.Nm dev_mkdb 37e34c0550Sschwarze.Nd create /dev database 38df930be7Sderaadt.Sh SYNOPSIS 39df930be7Sderaadt.Nm dev_mkdb 40df930be7Sderaadt.Sh DESCRIPTION 41df930be7SderaadtThe 426931a8aaSaaron.Nm 43df930be7Sderaadtcommand creates a 441f9aa0baSjmc.Xr hash 3 451f9aa0baSjmcaccess method Berkeley database in 46df930be7Sderaadt.Dq Pa /var/run/dev.db 47df930be7Sderaadtwhich contains the names of all of the character and block special 48df930be7Sderaadtfiles in the 49df930be7Sderaadt.Dq Pa /dev 50df930be7Sderaadtdirectory, using the file type and the 51*65720e70Sschwarze.Fa st_rdev 52df930be7Sderaadtfield as the key. 53df930be7Sderaadt.Pp 546f10db5aSaaronKeys are a structure containing a 55*65720e70Sschwarze.Vt mode_t 566f10db5aSaaronfollowed by a 57*65720e70Sschwarze.Vt dev_t , 586f10db5aSaaronwith any padding zeroed out. 596f10db5aSaaronThe former is the type of the file 60*65720e70Sschwarze.Pq Fa st_mode No & Dv S_IFMT , 616f10db5aSaaronthe latter is the 62*65720e70Sschwarze.Fa st_rdev 636f10db5aSaaronfield. 64df930be7Sderaadt.Sh FILES 65df930be7Sderaadt.Bl -tag -width /var/run/dev.db -compact 66df930be7Sderaadt.It Pa /dev 676f10db5aSaarondevice directory 68df930be7Sderaadt.It Pa /var/run/dev.db 696f10db5aSaarondatabase file 70df930be7Sderaadt.El 71df930be7Sderaadt.Sh SEE ALSO 72df930be7Sderaadt.Xr ps 1 , 73df930be7Sderaadt.Xr stat 2 , 741f9aa0baSjmc.Xr dbopen 3 , 75df930be7Sderaadt.Xr devname 3 , 76df930be7Sderaadt.Xr kvm_nlist 3 , 77df930be7Sderaadt.Xr ttyname 3 , 78df930be7Sderaadt.Xr kvm_mkdb 8 79df930be7Sderaadt.Sh HISTORY 80df930be7SderaadtThe 816931a8aaSaaron.Nm 82df930be7Sderaadtcommand appeared in 836e23b9dcSjsg.Bx 4.3 Net/2 . 84