source: trunk/src/emx/include/string.h@ 2410

/* string.h,v 1.13 2004/09/14 22:27:36 bird Exp */
/** @file
 * FreeBSD 5.1
 * @changed bird: EMXifications.
 * @changed bird: GNU extension(s).
 */

/*-
 * 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
 * $FreeBSD: src/include/string.h,v 1.18 2002/10/14 20:38:40 mike Exp $
 */

#ifndef _STRING_H_
#define _STRING_H_

#include <sys/cdefs.h>
#include <sys/_types.h>

/*
 * Prototype functions which were historically defined in <string.h>, but
 * are required by POSIX to be prototyped in <strings.h>.
 */
#if __BSD_VISIBLE
#include <strings.h>
#endif

#if !defined(_SIZE_T_DECLARED) && !defined(_SIZE_T)  /* bird: EMX */
typedef __size_t        size_t;
#define _SIZE_T_DECLARED
#define _SIZE_T                         /* bird: EMX */
#endif

#ifndef NULL
#define NULL    0
#endif

__BEGIN_DECLS
#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
void    *memccpy(void * __restrict, const void * __restrict, int, size_t);
#endif
void    *memchr(const void *, int, size_t);
int      memcmp(const void *, const void *, size_t);
void    *memcpy(void * __restrict, const void * __restrict, size_t);
void    *memmove(void *, const void *, size_t);
void    *memset(void *, int, size_t);
#if __BSD_VISIBLE
char    *stpcpy(char *, const char *);
char    *strcasestr(const char *, const char *);
#endif
char    *strcat(char * __restrict, const char * __restrict);
char    *strchr(const char *, int);
int      strcmp(const char *, const char *);
int      strcoll(const char *, const char *);
char    *strcpy(char * __restrict, const char * __restrict);
size_t   strcspn(const char *, const char *);
#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
char    *strdup(const char *);
#endif
char    *strerror(int);
#if __POSIX_VISIBLE >= 200112
int      strerror_r(int, char *, size_t);
#endif
#if __BSD_VISIBLE
size_t   strlcat(char *, const char *, size_t);
size_t   strlcpy(char *, const char *, size_t);
#endif
size_t   strlen(const char *);
#if __BSD_VISIBLE
void     strmode(int, char *);
#endif
char    *strncat(char * __restrict, const char * __restrict, size_t);
int      strncmp(const char *, const char *, size_t);
char    *strncpy(char * __restrict, const char * __restrict, size_t);
#if __BSD_VISIBLE
char    *strnstr(const char *, const char *, size_t);
#endif
char    *strpbrk(const char *, const char *);
char    *strrchr(const char *, int);
#if __BSD_VISIBLE
char    *strsep(char **, const char *);
 char   *strsignal(int);
#endif
size_t   strspn(const char *, const char *);
char    *strstr(const char *, const char *);
char    *strtok(char * __restrict, const char * __restrict);
#if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 500
char    *strtok_r(char *, const char *, char **);
#endif
size_t   strxfrm(char * __restrict, const char * __restrict, size_t);
#if __BSD_VISIBLE
void     swab(const void *, void *, size_t);
#endif


/* bird: EMX stuff - start */

#if !defined (__STRICT_ANSI__) && !defined (_POSIX_SOURCE) || defined(__USE_EMX)
#if !defined (_MEMDIF_EQ)
#define _MEMDIF_EQ 0xffffffff
#endif
int     memicmp(__const__ void *, __const__ void *, size_t);
int     stricmp(__const__ char *, __const__ char *);
char *  strlwr(char *);
int     strnicmp(__const__ char *, __const__ char *, size_t);
char *  strnset(char *, int, size_t);
char *  strrev(char *);
char *  strset(char *, int);
char *  strupr(char *);
#endif

#if (!defined (__STRICT_ANSI__) && !defined (_POSIX_SOURCE)) || defined (_WITH_UNDERSCORE) || defined(__USE_EMX)
size_t _memcount (__const__ void *, int, size_t);
size_t _memdif (__const__ void *, __const__ void *, size_t);
void *_memrchr (const void *, int, size_t);
void _memswap (void *, void *, size_t);
char *_strncpy (char *, __const__ char *, size_t);
void *_memccpy (void *, __const__ void *, int, size_t);
int _memicmp (__const__ void *, __const__ void *, size_t);
char *_strdup (__const__ char *);
int _stricmp (__const__ char *, __const__ char *);
char *_strlwr (char *);
int _strnicmp (__const__ char *, __const__ char *, size_t);
char *_strnset (char *, int, size_t);
char *_strrev (char *);
char *_strset (char *, int);
char *_strupr (char *);
char *_strsep (char **, __const__ char *);
#endif

/* bird: EMX stuff - end */

/* bird: LIBC extensions - start */
#ifdef __USE_EMX
void *_memcpy_amd(void *, const void *, size_t);
#endif

/* bird: LIBC extensions - end */

/* bird: GNU stuff - start */
#ifdef __USE_GNU
char    *basename(const char *);
size_t   strnlen(const char *, size_t);
void    *mempcpy(void *, const void *, size_t);
char    *strndup(const char *, size_t);
void    *memrchr(const void *, int, size_t);
#define  memrchr(pach, ch, cch)     _memrchr(pach, ch, cch)
int      strverscmp(const char *, const char *);
char    *strchrnul(const char *, int);
void    *rawmemchr(const void *, int);
char    *stpncpy(char *, const char *, int);

size_t   __strnlen(const char *, size_t);
void    *__mempcpy(void *, const void *, size_t);
char    *__strndup(const char *, size_t);
void    *_memrchr(const void *, int, size_t);
void    *__memrchr(const void *, int, size_t);
#define  __memrchr(pach, ch, cch)   _memrchr(pach, ch, cch)
int      __strverscmp(const char *, const char *);
char    *__strchrnul(const char *, int);
void    *__rawmemchr(const void *, int);
char    *__stpncpy(char *, const char *, int);

#define strdupa(psz) \
    (__extension__({ \
        __const__ char *__pszInput = (psz); \
        size_t          __cchInput = strlen(__pszInput) + 1; \
        char           *__pszReturn = __builtin_alloca(__cchInput); \
        (char *)memcpy(__pszReturn, __pszInput, __cchInput); \
    }))

#define strndupa(psz, cch) \
    (__extension__({ \
        __const__ char *__pszInput = (psz); \
        size_t          __cchInput = strnlen(__pszInput, (cch)); \
        char           *__pszReturn = __builtin_alloca(__cchInput + 1); \
        __pszReturn[__cchInput] = '\0'; \
        (char *)memcpy(__pszReturn, __pszInput, __cchInput); \
    }))

#endif
/* bird: GNU stuff - end */

__END_DECLS

#endif /* _STRING_H_ */