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#ifndef __DOS_H

#define __DOS_H

#include <features.h>

union REGS

{

   struct { unsigned int ax, bx, cx, dx, si, di, cflag; } x;

   struct { unsigned char al, ah, bl, bh, cl, ch, dl, dh; } h;

};

struct SREGS

{

   unsigned int es, cs, ss, ds;

};

#ifdef __MSDOS__

extern unsigned int __envseg;

extern unsigned int __psp;

char * __fconv __P((char * fname));

unsigned int __segalloc __P((unsigned int paracount));

void         __setvect __P((int i, long j));

long         __getvect __P((int vecno));

#endif

unsigned int __get_ds  __P((void));

unsigned int __get_es  __P((void));

void         __set_es  __P((unsigned int seg));

int          __peek_es __P((unsigned int off));

int          __deek_es __P((unsigned int off));

#define movedata __movedata

#endif