extern _CLibFunc int chdir(char const * const pnam);
extern _CLibFunc void closedir(DIR *dirp);
extern _CLibFunc int findfirst(char *name 	, struct ffblk *ff 	, int attr);
extern _CLibFunc int findnext(struct ffblk *ff);
extern _CLibFunc void findstop(struct ffblk *ff);
extern _CLibFunc char *fullpath(char * const Xbuffer, const char *path, int Xbuflen);
extern _CLibFunc int getcurdir(int drive 	,char * const dir);
extern _CLibFunc char *getcwd(char *buf         ,int buflen);
extern _CLibFunc char *getdcwd(int drive          ,char *buf          ,int buflen);
extern _CLibFunc int mkdir(char const * const pnam);
extern _CLibFunc DIR *opendir(char_t const * const dirname);
extern _CLibFunc struct dirent *readdir(DIR * const dirp);
extern _CLibFunc int remove(char const * const fnam);
extern _CLibFunc int rename(char const * const fold       ,char const * const fnew);
extern _CLibFunc int rewinddir(DIR * const dirp);
extern _CLibFunc int rmdir(char const * const pnam);
extern _CLibFunc int _dosftime(qword lfntime 	, word *ftime 	, word *fdate);
extern _CLibFunc int _lfnftime(word ftime 	, word fdate 	, qword lfntime);
extern _CLibFunc int __dirAPI(const int fct         ,const char * const dnam);
extern _CLibFunc char *_fexpand(char * const buf 	, char const * const fnam 	, size_t const buflen);
