/**************************  m_releas.cf  ******************************
**
**  Returns pointers to the coordinate values x, y of the mouse cursor
**  position at which the button was clicked (x, y values jump in steps
**  of 8 in text mode).  Also returns a pointer to the number of times
**  the button was released.  This value will reset to 0 after the call.
**  This function is preferred over the m_button_press() function.
**  call    m_button_release(0, &x, &y, &rnum)
**
**  Written in TURBO C V.2.0  by  vegaseat   2/13/89
**
************************************************************************/
 
void m_button_release(int button, int *x, int *y, int *rel)  
/* mouse function #6, find out how many times a button has been released  */
/* which button left = 0, right = 1  Returns position x (0-639),y (0-199) */
/* at which the click occured and number of releases, call resets to 0    */
{                          /* needs DOS.H  and  union REGS inreg, outreg  */
  inreg.x.ax = 6;
  inreg.x.bx = button;
  int86(0x33,&inreg,&outreg);
  *x = outreg.x.cx;
  *y = outreg.x.dx;
  *rel = outreg.x.bx;
}