#include <dos.h>
#include <tomlib.h>

int far_read (int handle,char far *buffer,int count)
{
	union REGS ir;
	struct SREGS sr;

	ir.h.ah = 0x3f;
	ir.x.bx = handle;
	ir.x.cx = count;
	ir.x.dx = FP_OFF(buffer);
	sr.ds   = FP_SEG(buffer);

	intdosx (&ir, &ir, &sr);
	if (ir.x.cflag)
		return -1;
	return ir.x.ax;
}

int far_write (int handle,char far *buffer,int count)
{
	union REGS ir;
	struct SREGS sr;

	ir.h.ah = 0x40;
	ir.x.bx = handle;
	ir.x.cx = count;
	ir.x.dx = FP_OFF(buffer);
	sr.ds   = FP_SEG(buffer);

	intdosx (&ir, &ir, &sr);
	if (ir.x.cflag)
		return -1;
	return ir.x.ax;
}