/*
 * 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 1997 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/*        All Rights Reserved   */

/* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */

#include "stdio.h"
#include "string.h"
#include "errno.h"
#include "stdlib.h"

#include "lp.h"

/**
 ** sop_up_rest() - READ REST OF FILE INTO STRING
 **/
char *
sop_up_rest(int fd, char *endsop)
{
        register int            size,
                                add_size,
                                lenendsop;

        register char           *str;

        char                    buf[BUFSIZ];


        str = 0;
        size = 0;
        if (endsop)
                lenendsop = strlen(endsop);

        errno = 0;
        while (fdgets(buf, BUFSIZ, fd)) {
                if (endsop && STRNEQU(endsop, buf, lenendsop))
                        break;
                add_size = strlen(buf);
                if (str)
                        str = Realloc(str, size + add_size + 1);
                else
                        str = Malloc(size + add_size + 1);
                if (!str) {
                        errno = ENOMEM;
                        return (0);
                }
                strcpy (str + size, buf);
                size += add_size;
        }
        if (errno != 0) {
                Free (str);
                return (0);
        }
        return (str);
}