66 lines
2.2 KiB
Groff
66 lines
2.2 KiB
Groff
.\"
|
|
.\" Copyright (C) 2001 Chad David <davidc@acns.ab.ca>. 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(s), this list of conditions and the following disclaimer as
|
|
.\" the first lines of this file unmodified other than the possible
|
|
.\" addition of one or more copyright notices.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice(s), this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``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 COPYRIGHT HOLDER(S) 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.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd July 9, 2001
|
|
.Dt CDEVSW_ADD 9
|
|
.Os
|
|
.Sh NAME
|
|
.Nm cdevsw_add
|
|
.Nd adds a
|
|
.Vt cdevsw
|
|
entry
|
|
.Sh SYNOPSIS
|
|
.In sys/param.h
|
|
.In sys/conf.h
|
|
.Ft int
|
|
.Fn cdevsw_add "struct cdevsw *newentry"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn cdevsw_add
|
|
function adds
|
|
.Fa newentry
|
|
to the
|
|
.Va cdevsw
|
|
table if its major number is greater than or equal to zero,
|
|
and is less than
|
|
.Dv NUMCDEVSW .
|
|
.Pp
|
|
Its argument is:
|
|
.Bl -tag -width ".Fa newentry"
|
|
.It Fa newentry
|
|
The device to add to the table.
|
|
.El
|
|
.Sh RETURN VALUES
|
|
A value of 0 is returned on success; otherwise,
|
|
.Er EINVAL
|
|
is returned
|
|
indicating that the major number is not in the valid range.
|
|
.Sh AUTHORS
|
|
This man page was written by
|
|
.An Chad David Aq davidc@acns.ab.ca .
|