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