include/strings.h

   1 /*-
   2  * SPDX-License-Identifier: BSD-2-Clause
   3  *
   4  * Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
   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  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  */
  28
  29 #ifndef _STRINGS_H_
  30 #define _STRINGS_H_
  31
  32 #include <sys/cdefs.h>
  33 #include <sys/_types.h>
  34
  35 #ifndef _SIZE_T_DECLARED
  36 typedef __size_t        size_t;
  37 #define _SIZE_T_DECLARED
  38 #endif
  39
  40 #if !defined(_STANDALONE) && defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0
  41 #include <ssp/strings.h>
  42 #endif
  43
  44 __BEGIN_DECLS
  45 #if __BSD_VISIBLE || __POSIX_VISIBLE <= 200112
  46 int      bcmp(const void *, const void *, size_t) __pure;       /* LEGACY */
  47 void     (bcopy)(const void *, void *, size_t);                 /* LEGACY */
  48 void     (bzero)(void *, size_t);                               /* LEGACY */
  49 #endif
  50 #if __BSD_VISIBLE
  51 void     explicit_bzero(void *, size_t);
  52 #endif
  53 #if __XSI_VISIBLE
  54 int      ffs(int) __pure2;
  55 #endif
  56 #if __BSD_VISIBLE
  57 int      ffsl(long) __pure2;
  58 int      ffsll(long long) __pure2;
  59 int      fls(int) __pure2;
  60 int      flsl(long) __pure2;
  61 int      flsll(long long) __pure2;
  62 #endif
  63 #if __BSD_VISIBLE || __POSIX_VISIBLE <= 200112
  64 char    *index(const char *, int) __pure;                       /* LEGACY */
  65 char    *rindex(const char *, int) __pure;                      /* LEGACY */
  66 #endif
  67 int      strcasecmp(const char *, const char *) __pure;
  68 int      strncasecmp(const char *, const char *, size_t) __pure;
  69
  70 #if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
  71 #include <xlocale/_strings.h>
  72 #endif
  73 __END_DECLS
  74
  75 #endif /* _STRINGS_H_ */