#include <malloc.h>
#include <dos.h>
#include <stdio.h>

#define SYSVER "      MS-Dos/MSC Routines V1.0 created xx:xx xx/xx/xx"

#define PROTO(x) x

#define getstamp(f, date, time) \
   _dos_getftime(fileno(f), (unsigned *)date, (unsigned *)time)
#define setstamp(f, date, time) \
   (fflush(f), _dos_setftime(fileno(f), date, time))
#define coreleft() _memavl()
#define opnarcrd(p) fopen(p, "rb")
#define opnarcwr(p) fopen(p, "wb")
#define opnfilrd(p) fopen(p, "rb")
#define getfilch(f) getc(f)
#define putfilch(c, f) putc(c & 0xff, f)
#define putc_tst(c, t) \
   do { if (t && putc(c,t)==EOF) fatal("Write fail (disk full?)"); } while(0)

extern void fatal PROTO((char *, ...));
extern char *dir PROTO((char *));
extern void rempath PROTO((int, char **));
extern char *makefnam PROTO((char *, char *, char *));
extern char *basename PROTO((char *));
extern FILE *opnfilwr PROTO((char *));
extern void runarc PROTO((int, char **));
extern int readhdr PROTO((struct heads *, FILE *));
extern void writehdr PROTO((struct heads *, FILE *));
extern void filecopy PROTO((FILE *, FILE *, long));