1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 1997 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28 /* All Rights Reserved */
29
30 /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
31
32 #include "stdio.h"
33 #include "string.h"
34 #include "errno.h"
35 #include "stdlib.h"
36
37 #include "lp.h"
38
39 /**
40 ** sop_up_rest() - READ REST OF FILE INTO STRING
41 **/
42 char *
sop_up_rest(int fd,char * endsop)43 sop_up_rest(int fd, char *endsop)
44 {
45 register int size,
46 add_size,
47 lenendsop;
48
49 register char *str;
50
51 char buf[BUFSIZ];
52
53
54 str = 0;
55 size = 0;
56 if (endsop)
57 lenendsop = strlen(endsop);
58
59 errno = 0;
60 while (fdgets(buf, BUFSIZ, fd)) {
61 if (endsop && STRNEQU(endsop, buf, lenendsop))
62 break;
63 add_size = strlen(buf);
64 if (str)
65 str = Realloc(str, size + add_size + 1);
66 else
67 str = Malloc(size + add_size + 1);
68 if (!str) {
69 errno = ENOMEM;
70 return (0);
71 }
72 strcpy (str + size, buf);
73 size += add_size;
74 }
75 if (errno != 0) {
76 Free (str);
77 return (0);
78 }
79 return (str);
80 }
81