start of an ANSI C library

[unix-history] / usr / src / include / string.h

/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* %sccs.include.redist.c%
*
*      @(#)string.h    5.3 (Berkeley) %G%
*/

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

#ifdef  _SIZE_T_
typedef _SIZE_T_        size_t;
#undef  _SIZE_T_
#endif

#ifndef NULL
#define NULL    0
#endif

/* ANSI C standard routines */
#ifdef __STDC__

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);
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);
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);
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);

#else /* !__STDC__ */

void    *memchr();
int      memcmp();
void    *memcpy();
void    *memmove();
void    *memset();
char    *strcat();
char    *strchr();
int      strcmp();
int      strcoll();
char    *strcpy();
size_t   strcspn();
char    *strerror();
size_t   strlen();
char    *strncat();
int      strncmp();
char    *strncpy();
char    *strpbrk();
char    *strrchr();
size_t   strspn();
char    *strstr();
char    *strtok();
size_t   strxfrm();

#endif /* __STDC__ */

/* Nonstandard routines */
#ifndef _ANSI_SOURCE
#ifdef __STDC__ */

int      bcmp(const char *, const char *, size_t);
void     bcopy(const char *, char *, size_t);
void     bzero(char *, size_t);
int      ffs(int);
char    *index(const char *, int);
void    *memccpy(void *, const void *, int, size_t);
char    *rindex(const char *, int);
int      strcasecmp(const char *, const char *);
char    *strdup(const char *);
void     strmode(mode_t, char *);
int      strncasecmp(const char *, const char *, size_t);
char    *strsep(char *, const char *);
void     swab(const char *, char *, size_t);

#else /* !__STDC__ */

int      bcmp();
void     bcopy();
void     bzero();
int      ffs();
char    *index();
void    *memccpy();
char    *rindex();
int      strcasecmp();
char    *strdup();
void    strmode();
int      strncasecmp();
char    *strsep();
void     swab();

#endif /* __STDC__ */
#endif /* _ANSI_SOURCE */
#endif /* _STRING_H_ */