70 lines
2.6 KiB
Groff
70 lines
2.6 KiB
Groff
|
.\" $NetBSD: bcdtobin.9,v 1.1 2006/03/11 15:47:09 kleink Exp $
|
||
|
|
.\"
|
||
|
|
.\" Copyright (c) 2006 The NetBSD Foundation, Inc.
|
||
|
|
.\" All rights reserved.
|
||
|
|
.\"
|
||
|
|
.\" This code is derived from software contributed to The NetBSD Foundation
|
||
|
|
.\" by Klaus Klein.
|
||
|
|
.\"
|
||
|
|
.\" 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 NetBSD
|
||
|
|
.\" Foundation, Inc. and its contributors.
|
||
|
|
.\" 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
||
|
|
.\"
|
||
|
|
.Dd March 11, 2006
|
||
|
|
.Dt BCDTOBIN 9
|
||
|
|
.Os
|
||
|
|
.Sh NAME
|
||
|
|
.Nm bcdtobin ,
|
||
|
|
.Nm bintobcd
|
||
|
|
.Nd convert a single byte between (unsigned) packed bcd and binary
|
||
|
|
.Sh SYNOPSIS
|
||
|
|
.In sys/systm.h
|
||
|
|
.Ft unsigned int
|
||
|
|
.Fn bcdtobin "unsigned int bcd"
|
||
|
|
.Ft unsigned int
|
||
|
|
.Fn bintobcd "unsigned int bin"
|
||
|
|
.Sh DESCRIPTION
|
||
|
|
The
|
||
|
|
.Fn bcdtobin
|
||
|
|
and
|
||
|
|
.Fn bintobcd
|
||
|
|
functions
|
||
|
|
convert a single byte between (unsigned) packed bcd and binary
|
||
|
|
encodings.
|
||
|
|
.Sh RETURN VALUES
|
||
|
|
The
|
||
|
|
.Fn bcdtobin
|
||
|
|
function
|
||
|
|
returns the binary value of its BCD-encoded argument,
|
||
|
|
.Fa bcd .
|
||
|
|
The
|
||
|
|
.Fn bintobcd
|
||
|
|
function returns the BCD encoding of its binary argument,
|
||
|
|
.Fa bin .
|
||
|
|
.\" .Sh SEE ALSO
|
||
|
|
.\" .Sh STANDARDS
|