Libc-339.tar.gz

[apple/libc.git] / include / string.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*-
 * Copyright (c) 1990, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)string.h	8.1 (Berkeley) 6/2/93
 */

#ifndef _STRING_H_
#define	_STRING_H_
#include <machine/ansi.h>

#ifndef	_BSD_SIZE_T_DEFINED_
#define	_BSD_SIZE_T_DEFINED_
typedef	_BSD_SIZE_T_	size_t;
#endif

#ifndef NULL
#ifdef __GNUG__
#define NULL __null
#else /* ! __GNUG__ */
#ifndef __cplusplus
#define NULL ((void *)0)
#else /* __cplusplus */
#define NULL 0
#endif /* ! __cplusplus */
#endif /* __GNUG__ */
#endif /* ! NULL */

#include <sys/cdefs.h>

__BEGIN_DECLS
void	*memchr(const void *, int, size_t);
int	 memcmp(const void *, const void *, size_t);
void	*memcpy(void *, const void *, size_t);
void	*memmove(void *, const void *, size_t);
void	*memset(void *, int, size_t);
#ifndef _POSIX_SOURCE
char	*stpcpy(char *, const char *);
char	*strcasestr(const char *, const char *);
#endif	/* !_POSIX_SOURCE */
char	*strcat(char *, const char *);
char	*strchr(const char *, int);
int	 strcmp(const char *, const char *);
int	 strcoll(const char *, const char *);
char	*strcpy(char *, const char *);
size_t	 strcspn(const char *, const char *);
char	*strerror(int);
int	 strerror_r(int, char *, size_t);
size_t	 strlen(const char *);
char	*strncat(char *, const char *, size_t);
int	 strncmp(const char *, const char *, size_t);
char	*strncpy(char *, const char *, size_t);
#ifndef _POSIX_SOURCE
char	*strnstr(const char *, const char *, size_t);
#endif	/* !_POSIX_SOURCE */
char	*strpbrk(const char *, const char *);
char	*strrchr(const char *, int);
size_t	 strspn(const char *, const char *);
char	*strstr(const char *, const char *);
char	*strtok(char *, const char *);
size_t	 strxfrm(char *, const char *, size_t);

/* Nonstandard routines */
#ifndef _ANSI_SOURCE
void	*memccpy(void *, const void *, int, size_t);
char	*strtok_r(char *, const char *, char **);
char	*strdup(const char *);
#ifndef _POSIX_SOURCE
int	 bcmp(const void *, const void *, size_t);
void	 bcopy(const void *, void *, size_t);
void	 bzero(void *, size_t);
int	 ffs(int);
char	*index(const char *, int);
char	*rindex(const char *, int);
int	 strcasecmp(const char *, const char *);
size_t	 strlcat(char *, const char *, size_t);
size_t	 strlcpy(char *, const char *, size_t);
void	 strmode(int, char *);
int	 strncasecmp(const char *, const char *, size_t);
char	*strsep(char **, const char *);
char	*strsignal(int sig);
void	 swab(const void *, void *, size_t);
#endif	/* !_POSIX_SOURCE */
#endif 	/* !_ANSI_SOURCE */
__END_DECLS

#endif /* _STRING_H_ */