#include <stddef.h>
#include <stdio.h>
#include <limits.h>
#include <stdarg.h>

#include <dos/dos.h>

extern FILE *_firstfile,*_lastfile;
extern char *_stdin,*_stdout,*_stderr;

int _printf(void *,int (),const char *,va_list);
int _sputc(int,char *);
int _printul(void *out,int putfunc(),unsigned long val,int min,int max,int flags,int base);
int _printsl(void *out,int putfunc(),long val,int min,int max,int flags);