GPHIGS : Type definitions
PHIGS C conform to :
ISO IEC 9593-4:1991(E)
(PHIGS C binding)
1992 April 2
PHIGS PLUS C extensions conform to :
ISO IEC 9593-4:1991/DAM 1(E)
(PHIGS PLUS C binding)
1993 February 27
#ifndef _PHIGS_H_ #define _PHIGS_H_
