sprintlist.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* 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 (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.7 */
/* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
#include "stdio.h"
#include "errno.h"
#include "string.h"
#include "stdlib.h"
#include "lp.h"
/**
** sprintlist() - FLATTEN (char **) LIST INTO (char *) LIST
**/
char *
#if defined(__STDC__)
sprintlist (
char ** list
)
#else
sprintlist (list)
char **list;
#endif
{
register char **plist,
*p,
*q;
char *ret;
int len = 0;
if (!list || !*list)
return (0);
for (plist = list; *plist; plist++)
len += strlen(*plist) + 1;
if (!(ret = Malloc(len))) {
errno = ENOMEM;
return (0);
}
q = ret;
for (plist = list; *plist; plist++) {
p = *plist;
while (*q++ = *p++)
;
q[-1] = ' ';
}
q[-1] = 0;
return (ret);
}