1 /* $OpenBSD: strings.h,v 1.4 2015/11/20 23:40:32 millert Exp $ */ 2 3 /*- 4 * Copyright (c) 1990 The Regents of the University of California. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * @(#)strings.h 5.8 (Berkeley) 5/15/90 32 */ 33 34 #ifndef _STRINGS_H_ 35 #define _STRINGS_H_ 36 37 #include <sys/cdefs.h> 38 #include <machine/_types.h> 39 40 /* 41 * POSIX mandates that certain string functions not present in ISO C 42 * be prototyped in strings.h. 43 */ 44 45 #ifndef _SIZE_T_DEFINED_ 46 #define _SIZE_T_DEFINED_ 47 typedef __size_t size_t; 48 #endif 49 50 __BEGIN_DECLS 51 #if __BSD_VISIBLE || (__XPG_VISIBLE >= 420 && __POSIX_VISIBLE <= 200112) 52 /* 53 * The following functions were removed from IEEE Std 1003.1-2008 54 */ 55 int bcmp(const void *, const void *, size_t); 56 void bcopy(const void *, void *, size_t) 57 __attribute__ ((__bounded__(__buffer__,1,3))) 58 __attribute__ ((__bounded__(__buffer__,2,3))); 59 void bzero(void *, size_t) 60 __attribute__ ((__bounded__(__buffer__,1,2))); 61 char *index(const char *, int); 62 char *rindex(const char *, int); 63 #endif 64 65 #if __XPG_VISIBLE >= 420 66 int ffs(int); 67 int strcasecmp(const char *, const char *); 68 int strncasecmp(const char *, const char *, size_t); 69 #endif 70 __END_DECLS 71 72 #endif /* _STRINGS_H_ */ 73