1
2/*-
3 * SPDX-License-Identifier: BSD-3-Clause
4 *
5 * Copyright (c) 2012 SRI International
6 * Copyright (c) 1995
7 *	The Regents of the University of California.  All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the University nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#ifndef _LIBNETBSD_UTIL_H_
35#define _LIBNETBSD_UTIL_H_
36
37#include <sys/types.h>
38#include <libutil.h>
39#include <stdio.h>
40
41void	(*esetfunc(void (*)(int, const char *, ...)))(int, const char *, ...);
42size_t	 estrlcpy(char *, const char *, size_t);
43size_t	 estrlcat(char *, const char *, size_t);
44char	*estrdup(const char *);
45char	*estrndup(const char *, size_t);
46void	*emalloc(size_t);
47void	*ecalloc(size_t, size_t);
48void	*erealloc(void *, size_t);
49FILE	*efopen(const char *, const char *);
50int	 easprintf(char ** __restrict, const char * __restrict, ...)
51	    __printflike(2, 3);
52int	 evasprintf(char ** __restrict, const char * __restrict, __va_list)
53	    __printflike(2, 0);
54char	*flags_to_string(u_long flags, const char *def);
55int	 sockaddr_snprintf(char *, size_t, const char *,
56			   const struct sockaddr *);
57int	 string_to_flags(char **stringp, u_long *setp, u_long *clrp);
58
59#endif
60