2011-11-02 03:17:59 +04:00
|
|
|
.\" $NetBSD: skpc.9,v 1.2 2011/11/01 23:17:59 wiz Exp $
|
2011-11-01 17:36:15 +04:00
|
|
|
.\"
|
|
|
|
|
.\" Copyright (c)2011 YAMAMOTO Takashi,
|
|
|
|
|
.\" 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.
|
|
|
|
|
.\"
|
|
|
|
|
.\" 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.
|
|
|
|
|
.\"
|
|
|
|
|
.\" ------------------------------------------------------------
|
|
|
|
|
.Dd November 1, 2011
|
|
|
|
|
.Dt SKPC 9
|
|
|
|
|
.Os
|
|
|
|
|
.\" ------------------------------------------------------------
|
|
|
|
|
.Sh NAME
|
|
|
|
|
.Nm skpc
|
2011-11-02 03:17:59 +04:00
|
|
|
.Nd skip a character in a byte string
|
2011-11-01 17:36:15 +04:00
|
|
|
.\" ------------------------------------------------------------
|
|
|
|
|
.Sh SYNOPSIS
|
|
|
|
|
.In lib/libkern/libkern.h
|
|
|
|
|
.\" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
.Ft int
|
|
|
|
|
.Fn skpc \
|
|
|
|
|
"u_char mask" "size_t size" "u_char *cp"
|
|
|
|
|
.\" ------------------------------------------------------------
|
|
|
|
|
.Sh DESCRIPTION
|
|
|
|
|
The
|
|
|
|
|
.Fn skpc
|
|
|
|
|
function scans the byte string
|
|
|
|
|
.Fa cp ,
|
|
|
|
|
whose length is
|
|
|
|
|
.Fa size ,
|
|
|
|
|
until it finds the first character which isn't equal to
|
|
|
|
|
.Fa mask
|
|
|
|
|
or the string is exhausted.
|
|
|
|
|
.\" ------------------------------------------------------------
|
|
|
|
|
.Sh RETURN VALUES
|
|
|
|
|
The
|
|
|
|
|
.Fn skpc
|
|
|
|
|
function returns the number of characters skipped.
|
|
|
|
|
.\" ------------------------------------------------------------
|
|
|
|
|
.Sh HISTORY
|
|
|
|
|
The
|
|
|
|
|
.Fn skpc
|
|
|
|
|
function emulates a VAX instruction with the same name.
|
