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#ifndef __BIOS_H
#define __BIOS_H
#include <features.h>
union REGS
{
struct { unsigned int ax, bx, cx, dx, si, di, cflag, flags; } x;
struct { unsigned char al, ah, bl, bh, cl, ch, dl, dh; } h;
};
struct SREGS
{
unsigned int es, cs, ss, ds;
};
unsigned int __get_cs __P((void));
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
#ifdef __LIBC__
extern int __nofiles();
extern int (*__files)();
#define CMD_OPEN 0
#define CMD_READ 1
#define CMD_WRITE 2
#define CMD_LSEEK 3
#define CMD_CLOSE 4
#endif
#endif
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