1 /*- 2 * Copyright (c) 2010 Pawel Jakub Dawidek <pjd@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _UTIL_H_ 30 #define _UTIL_H_ 31 32 #include <sys/types.h> 33 34 #include <stdarg.h> 35 36 void memcpy(void *dst, const void *src, int len); 37 void memset(void *b, int c, size_t len); 38 int memcmp(const void *b1, const void *b2, size_t len); 39 40 #define bcopy(src, dst, len) memcpy((dst), (src), (len)) 41 #define bzero(buf, size) memset((buf), 0, (size)) 42 #define bcmp(b1, b2, len) (memcmp((b1), (b2), (len)) != 0) 43 44 int strcmp(const char *s1, const char *s2); 45 int strncmp(const char *s1, const char *s2, size_t len); 46 void strcpy(char *dst, const char *src); 47 void strcat(char *dst, const char *src); 48 char *strchr(const char *s, char ch); 49 size_t strlen(const char *s); 50 51 int printf(const char *fmt, ...); 52 53 #endif /* !_UTIL_H_ */ 54