nextpart.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 */
/*
* Copyright (c) 1985 AT&T
* All Rights Reserved
*/
#ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.3 */
#include <stdio.h>
#include <string.h>
#include <sys/types.h> /* EFT abs k16 */
#include "but.h"
#include "wish.h"
#include "typetab.h"
#include "optabdefs.h"
#include "partabdefs.h"
struct one_part *
opt_next_part(entry)
struct opt_entry *entry;
{
static int partsleft;
static int curoffset;
struct one_part *retval;
extern struct one_part Parts[MAXPARTS];
if (entry) {
partsleft = entry->numparts;
curoffset = entry->part_offset;
}
if (partsleft > 0) {
retval = Parts + curoffset++;
partsleft--;
} else
retval = NULL;
return(retval);
}