Interrupt 59h Reserved by IBM (not initialized)GSS Computer Graphics Interface (GSS*CGI)
DS:DX Pointer to block of 5 array pointers
return CF 0
AX return code
CF 1
AX error code
note 1) Int 59 is the means by which GSS*CGI language bindings
communicate with GSS*CGI device\drivers and the
GSS*CGI device driver controller.
2) Also used by the IBM Graphic Development Toolkit