129 lines
4.8 KiB
Groff
129 lines
4.8 KiB
Groff
.\"
|
|
.\" Copyright (c) 2002 M. Warner Losh
|
|
.\" 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. The name of the author may not be used to endorse or promote products
|
|
.\" derived from this software without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.\" The section on comments was taken from named.conf.5, which has the
|
|
.\" following copyright:
|
|
.\" Copyright (c) 1999-2000 by Internet Software Consortium
|
|
.\"
|
|
.\" Permission to use, copy, modify, and distribute this software for any
|
|
.\" purpose with or without fee is hereby granted, provided that the above
|
|
.\" copyright notice and this permission notice appear in all copies.
|
|
.\"
|
|
.\" THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
|
|
.\" ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
|
|
.\" OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
|
|
.\" CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
|
|
.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
|
|
.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
|
|
.\" ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
|
.\" SOFTWARE.
|
|
.Dd October 17, 2002
|
|
.Dt DEVD.CONF 5
|
|
.Os
|
|
.Sh NAME
|
|
.Nm devd.conf
|
|
.Nd configuration file for
|
|
.Xr devdd 8
|
|
.Sh OVERVIEW
|
|
.Ss General Syntax
|
|
A
|
|
.Xr devd 8
|
|
configuration consists of two general features, statements
|
|
and comments.
|
|
All statements end with a semicolon.
|
|
Many statements can contain substatements, which are each also
|
|
terminated with a semicolon.
|
|
.Pp
|
|
The following statements are supported:
|
|
.Bl -tag -width 0n
|
|
.It Ic options
|
|
specifies various options and parameters for the operation of
|
|
.Xr devd 8 .
|
|
.It Ic attach
|
|
specifies various matching criteria and actions to perform when
|
|
a newly attached device matches said criteria.
|
|
.It Ic detach
|
|
specifies various matching criteria and actions to perform when
|
|
a newly attached device matches said criteria.
|
|
.It Ic nomatch
|
|
specifies various matching criteria and actions to perform when
|
|
no device driver currently loaded in the kernel claims a (new)
|
|
device.
|
|
.El
|
|
.Pp
|
|
Statements may occur in any order in the config file, and may be
|
|
repated as often as required.
|
|
Further details on the syntax and meaning of each statement, and their
|
|
substatements is explained below.
|
|
.Pp
|
|
Comments may appear anywhere that whitespace may appear in a
|
|
configuration file. To appeal to programmers of all kinds, they can
|
|
be written in C, C++, or shell/perl constructs.
|
|
.Pp
|
|
C-style comments start with the two characters
|
|
.Li /*
|
|
(slash, star) and end with
|
|
.Li */
|
|
(star, slash).
|
|
Because they are completely delimited with these characters,
|
|
they can be used to comment only a portion of a line or to span
|
|
multiple lines.
|
|
.Pp
|
|
C-style comments cannot be nested. For example, the following is
|
|
not valid because the entire comment ends with the first
|
|
.Li */ :
|
|
.Bd -literal -offset indent
|
|
/* This is the start of a comment.
|
|
This is still part of the comment.
|
|
/* This is an incorrect attempt at nesting a comment. */
|
|
This is no longer in any comment. */
|
|
.Ed
|
|
.Pp
|
|
C++-style comments start with the two characters
|
|
.Li //
|
|
(slash, slash) and continue to the end of the physical line.
|
|
They cannot be continued across multiple physical lines; to have
|
|
one logical comment span multiple lines, each line must use the
|
|
.Li //
|
|
pair. For example:
|
|
.Bd -literal -offset indent
|
|
// This is the start of a comment. The next line
|
|
// is a new comment, even though it is logically
|
|
// part of the previous comment.
|
|
.Ed
|
|
.Sh FILES
|
|
.Bl -tag -width /etc/devd.conf -compact
|
|
.It Pa /etc/devd.conf
|
|
The
|
|
.Xr devd 8
|
|
configuration file.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr devd 8
|
|
.Sh BUGS
|
|
devd currently always runs "/etc/devd-generic $device $startstop" for
|
|
all device events, reguardless of what the config file says to do.
|