/*
 * grafix --- ega.h
 *
 * define EGA driver function calls
 *
 * Copyright Caltech 1987
 *
 */

extern void EGA_regfill(unsigned, unsigned, unsigned, unsigned, unsigned);
extern void EGA_clearall(unsigned);
extern void EGA_show(void);
extern void EGA_setback(unsigned);
extern void EGA_setpal(unsigned, unsigned);
extern void EGA_gopen(unsigned);
extern void EGA_gclose();
extern void EGA_point(unsigned, unsigned, unsigned);
extern void EGA_line(unsigned, unsigned, unsigned, unsigned, unsigned);
extern void EGA_writech(unsigned, unsigned, char, unsigned, int);
extern void EGA_write_pix(int, int, int, int, unsigned);
extern void EGA_point_set(unsigned);
extern void EGA_point_res(void);