Int 59 - Gss Computer Graphics Interface (gss*cgi) [V]
DS:DX -> block of 5 array pointers
Return: CF set on error
AX = error code
CF clear if successful
AX = return code
Note: INT 59 is the means by which GSS*CGI language bindings communicate with
GSS*CGI device drivers and the GSS*CGI device driver controller.
also used by the IBM Graphic Development Toolkit