xref: /illumos-gate/usr/src/cmd/ypcmd/revnetgroup/util.h (revision 55fea89dcaa64928bed4327112404dcb3e07b79f)
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
30 extern "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 /*
52 extern char *malloc();
53 */
54 extern char *alloca();
55 
56 char *getaline();
57 void fatal();
58 
59 #ifdef	__cplusplus
60 }
61 #endif
62 
63 #endif	/* __UTIL_H */
64