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string.h revision 1.20 
      1 /*	$NetBSD: string.h,v 1.20 1999/09/09 09:30:40 kleink Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1990, 1993
      5  *	The Regents of the University of California.  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. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by the University of
     18  *	California, Berkeley and its contributors.
     19  * 4. Neither the name of the University nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  *
     35  *	@(#)string.h	8.1 (Berkeley) 6/2/93
     36  */
     37 
     38 #ifndef _STRING_H_
     39 #define	_STRING_H_
     40 #include <machine/ansi.h>
     41 
     42 #ifdef	_BSD_SIZE_T_
     43 typedef	_BSD_SIZE_T_	size_t;
     44 #undef	_BSD_SIZE_T_
     45 #endif
     46 
     47 #ifndef	NULL
     48 #define	NULL	0
     49 #endif
     50 
     51 #include <sys/cdefs.h>
     52 #include <sys/featuretest.h>
     53 
     54 __BEGIN_DECLS
     55 void	*memchr __P((const void *, int, size_t));
     56 int	 memcmp __P((const void *, const void *, size_t));
     57 void	*memcpy __P((void *, const void *, size_t));
     58 void	*memmove __P((void *, const void *, size_t));
     59 void	*memset __P((void *, int, size_t));
     60 char	*strcat __P((char *, const char *));
     61 char	*strchr __P((const char *, int));
     62 int	 strcmp __P((const char *, const char *));
     63 int	 strcoll __P((const char *, const char *));
     64 char	*strcpy __P((char *, const char *));
     65 size_t	 strcspn __P((const char *, const char *));
     66 __aconst char *strerror __P((int));
     67 size_t	 strlen __P((const char *));
     68 char	*strncat __P((char *, const char *, size_t));
     69 int	 strncmp __P((const char *, const char *, size_t));
     70 char	*strncpy __P((char *, const char *, size_t));
     71 char	*strpbrk __P((const char *, const char *));
     72 char	*strrchr __P((const char *, int));
     73 size_t	 strspn __P((const char *, const char *));
     74 char	*strstr __P((const char *, const char *));
     75 char	*strtok __P((char *, const char *));
     76 #if (!defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
     77      !defined(_XOPEN_SOURCE)) || defined(_REENTRANT) || \
     78     (_POSIX_C_SOURCE - 0 >= 199506L) || (_XOPEN_SOURCE - 0 >= 500)
     79 char	*strtok_r __P((char *, const char *, char **));
     80 #endif /* !defined(_ANSI_SOURCE) || defined(_REENTRANT) || ... */
     81 size_t	 strxfrm __P((char *, const char *, size_t));
     82 
     83 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) || \
     84     defined(_XOPEN_SOURCE)
     85 void	*memccpy __P((void *, const void *, int, size_t));
     86 char	*strdup __P((const char *));
     87 #endif /* !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) */
     88 
     89 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
     90     !defined(_XOPEN_SOURCE)
     91 #include <strings.h>		/* for backwards-compatibilty */
     92 size_t	 strlcat __P((char *, const char *, size_t));
     93 size_t	 strlcpy __P((char *, const char *, size_t));
     94 char	*strsep __P((char **, const char *));
     95 #endif /* !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) && ... */
     96 __END_DECLS
     97 
     98 #endif /* !defined(_STRING_H_) */
     99