xref: /onnv-gate/usr/src/lib/libdhcpsvc/modules/util/util.h (revision 0:68f95e015346)
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 (c) 2000 by Sun Microsystems, Inc.
24  * All rights reserved.
25  */
26 
27 #ifndef _UTIL_H
28 #define	_UTIL_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 /*
33  * Interfaces for libdhcpsvc public module utility functions; these are for
34  * internal use only.  See util.c for information about how to use the
35  * exported functions.
36  */
37 
38 #ifdef	__cplusplus
39 extern "C" {
40 #endif
41 
42 #include <sys/types.h>
43 #include <stdio.h>
44 
45 extern int		copy_range(int, off_t, int, off_t, uint64_t);
46 extern unsigned int	field_split(char *, uint_t, char **, const char *);
47 extern void		nhconvert(void *, const void *, size_t);
48 extern int		open_file(const char *, unsigned int, int *);
49 extern char		*read_entry(FILE *);
50 extern int		syserr_to_dsvcerr(int);
51 extern int		pnread(int, void *, size_t, off_t);
52 extern int		pnwrite(int, const void *, size_t, off_t);
53 extern void		escape(char, const char *, char *, size_t);
54 extern void		unescape(char, const char *, char *, size_t);
55 extern uint64_t		gensig(void);
56 
57 #ifdef	__cplusplus
58 }
59 #endif
60 
61 #endif	/* _UTIL_H */
62