/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#pragma ident "%Z%%M% %I% %E% SMI"
/* LINTLIBRARY */
#if defined(__STDC__)
#include "stdarg.h"
#else
#include "varargs.h"
#endif
#include "string.h"
#include "errno.h"
#include "stdlib.h"
#include "lp.h"
/**
** makepath() - CREATE PATHNAME FROM COMPONENTS
**/
/*VARARGS1*/
char *
#if defined(__STDC__)
makepath (
char * s,
...
)
#else
makepath (s, va_alist)
char * s;
va_dcl
#endif
{
va_list ap;
register char *component,
*p,
*q;
register int len;
char *ret;
#if defined(__STDC__)
va_start (ap, s);
#else
va_start (ap);
#endif
for (len = strlen(s) + 1; (component = va_arg(ap, char *)); )
len += strlen(component) + 1;
va_end (ap);
if (!len) {
errno = 0;
return (0);
}
if (!(ret = Malloc(len))) {
errno = ENOMEM;
return (0);
}
#if defined(__STDC__)
va_start (ap, s);
#else
va_start (ap);
#endif
for (
p = ret, component = s;
component;
component = va_arg(ap, char *)
) {
for (q = component; *q; )
*p++ = *q++;
*p++ = '/';
}
p[-1] = 0;
va_end (ap);
return (ret);
}