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#ifndef _STRING_H_
#define _STRING_H_
#ifndef NULL
#define NULL ((void *) 0)
#endif
#ifndef _SIZE_T
#define _SIZE_T
typedef unsigned int size_t;
#endif
extern char * strerror(int errno);
/*
* This string-include defines all string functions as inline
* functions. Use gcc. It also assumes ds=es=data space, this should be
* normal. Most of the string-functions are rather heavily hand-optimized,
* see especially strtok,strstr,str[c]spn. They should work, but are not
* very easy to understand. Everything is done entirely within the register
* set, making the functions fast and clean. String instructions have been
* used through-out, making for "slightly" unclear code :-)
*
* (C) 1991 Linus Torvalds
*/
extern inline char * strcpy(char * dest,const char *src);
extern inline char * strcat(char * dest,const char * src);
extern inline int strcmp(const char * cs,const char * ct);
extern inline int strspn(const char * cs, const char * ct);
extern inline int strcspn(const char * cs, const char * ct);
extern inline char * strpbrk(const char * cs,const char * ct);
extern inline char * strstr(const char * cs,const char * ct);
extern inline int strlen(const char * s);
extern char * ___strtok;
extern inline char * strtok(char * s,const char * ct);
/*
* Changes by falcon<zhangjinw@gmail.com>, the original return value is static
* inline ... it can not be called by other functions in another files.
*/
extern inline void * memcpy(void * dest,const void * src, int n);
extern inline void * memmove(void * dest,const void * src, int n);
extern inline void * memchr(const void * cs,char c,int count);
#endif
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