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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright (c) 1990, 2010, Oracle and/or its affiliates. All rights reserved.
24 */
25
26#ifndef	__UTIL_H
27#define	__UTIL_H
28
29#ifdef	__cplusplus
30extern "C" {
31#endif
32
33#define EOS '\0'
34
35#ifndef NULL
36#	define NULL ((char *) 0)
37#endif
38
39
40#define MALLOC(object_type) ((object_type *) malloc(sizeof(object_type)))
41
42#define FREE(ptr)	free((char *) ptr)
43
44#define STRCPY(dst,src) \
45	(dst = malloc((unsigned)strlen(src)+1), (void) strcpy(dst,src))
46
47#define STRNCPY(dst,src,num) \
48	(dst = (char *) malloc((unsigned)(num) + 1),\
49	(void)strncpy(dst,src,num),(dst)[num] = EOS)
50
51/*
52extern char *malloc();
53*/
54extern char *alloca();
55
56char *getaline();
57void fatal();
58
59#ifdef	__cplusplus
60}
61#endif
62
63#endif	/* __UTIL_H */
64