/*
        Copyright 07/20/98 Sun Microsystems, Inc. All Rights Reserved
*/


#if !defined(__STD_CSTRING) && !defined(__STD_STRING_H)
#define __STD_CSTRING

#include <sys/feature_tests.h>

#ifndef	NULL
#define	NULL	0
#endif

namespace std {

// C++ Standard functions and types

#if defined(_LP64) || defined(_I32LPx)
typedef unsigned long	size_t;		/* size of something in bytes */
#else
typedef unsigned int	size_t;		/* (historical version) */
#endif

extern "C" {

void *memcpy(void *, const void *, size_t);
void *memmove(void *, const void *, size_t);
char *strcpy(char *, const char *);
char *strncpy(char *, const char *, size_t);

char *strcat(char *, const char *);
char *strncat(char *, const char *, size_t);

int memcmp(const void *, const void *, size_t);
int strcmp(const char *, const char *);
int strcoll(const char *, const char *);
int strncmp(const char *, const char *, size_t);
size_t strxfrm(char *, const char *, size_t);

char *strchr(char *, int);
char *strpbrk(char *, const char *);
char *strrchr(char *, int);
char *strstr(char *, const char *);
void *memchr(void *, int, size_t);

size_t strcspn(const char *, const char *);
size_t strspn(const char *, const char *);
char *strtok(char *, const char *);
void *memset(void *, int, size_t);
char *strerror(int);
size_t strlen(const char *);

} /* extern C */

// required by the C++ standard

extern const char* strchr(const char*, int);  
extern const char *strpbrk(const char *, const char *);
extern const char *strrchr(const char *, int);
extern const char *strstr(const char *, const char *);
extern const void *memchr(const void *, int, size_t);

} /* namespace std */

#endif /* __STD_string */