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 41 void (*esetfunc(void (*)(int, const char *, ...)))(int, const char *, ...); 42 size_t estrlcpy(char *, const char *, size_t); 43 size_t estrlcat(char *, const char *, size_t); 44 char *estrdup(const char *); 45 char *estrndup(const char *, size_t); 46 void *emalloc(size_t); 47 void *ecalloc(size_t, size_t); 48 void *erealloc(void *, size_t); 49 FILE *efopen(const char *, const char *); 50 int easprintf(char ** __restrict, const char * __restrict, ...) 51 __printflike(2, 3); 52 int evasprintf(char ** __restrict, const char * __restrict, __va_list) 53 __printflike(2, 0); 54 char *flags_to_string(u_long flags, const char *def); 55 int sockaddr_snprintf(char *, size_t, const char *, 56 const struct sockaddr *); 57 int string_to_flags(char **stringp, u_long *setp, u_long *clrp); 58 59 #endif 60