From f9ab90d9d6d02989a075d0f0074496d5b1045e4b Mon Sep 17 00:00:00 2001 From: rgrimes Date: Fri, 27 May 1994 12:33:43 +0000 Subject: BSD 4.4 Lite Usr.bin Sources --- usr.bin/cap_mkdb/cap_mkdb.1 | 101 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) create mode 100644 usr.bin/cap_mkdb/cap_mkdb.1 (limited to 'usr.bin/cap_mkdb/cap_mkdb.1') diff --git a/usr.bin/cap_mkdb/cap_mkdb.1 b/usr.bin/cap_mkdb/cap_mkdb.1 new file mode 100644 index 0000000..b2a3900 --- /dev/null +++ b/usr.bin/cap_mkdb/cap_mkdb.1 @@ -0,0 +1,101 @@ +.\" Copyright (c) 1992, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)cap_mkdb.1 8.1 (Berkeley) 6/6/93 +.\" +.Dd "June 6, 1993" +.Dt CAP_MKDB 1 +.Os +.Sh NAME +.Nm cap_mkdb +.Nd create capability database +.Pp +.Sh SYNOPSIS +.Nm cap_mkdb +.Op Fl v +.Op Fl f Ar outfile +.Ar file1 +.Op Ar file2 ... +.Pp +.Sh DESCRIPTION +.Nm Cap_mkdb +builds a hashed database out of the +.Xr getcap 3 +logical database constructed by the concatenation of the specified +files . +.Pp +The database is named by the basename of the first file argument and +the string +.Dq .db . +The +.Xr getcap 3 +routines can access the database in this form much more quickly +than they can the original text file(s). +.Pp +The ``tc'' capabilities of the records are expanded before the +record is stored into the database. +.Pp +The options as as follows: +.Bl -tag -width XXXXXX -indent +.It Fl f Ar outfile +Specify a different database basename. +.It Fl v +Print out the number of capability records in the database. +.El +.Pp +.Sh FORMAT +Each record is stored in the database using two different types of keys. +.Pp +The first type is a key which consists of the first capability of +the record (not including the trailing colon (``:'')) with a data +field consisting of a special byte followed by the rest of the record. +The special byte is either a 0 or 1, where a 0 means that the record +is okay, and a 1 means that there was a ``tc'' capability in the record +that couldn't be expanded. +.Pp +The second type is a key which consists of one of the names from the +first capability of the record with a data field consisting a special +byte followed by the the first capability of the record. +The special byte is a 2. +.Pp +In normal operation names are looked up in the database, resulting +in a key/data pair of the second type. +The data field of this key/data pair is used to look up a key/data +pair of the first type which has the real data associated with the +name. +.Sh RETURN VALUE +The +.Nm cap_mkdb +utility exits 0 on success and >0 if an error occurs. +.Sh SEE ALSO +.Xr dbopen 3 , +.Xr getcap 3 , +.Xr termcap 5 -- cgit v1.1