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- #ifndef DISPLAY_H
- #define DISPLAY_H
-
- /* Display constants. */
-
- #define WAIT 0 /* Put process to sleep while waiting for input. */
- #define NOWAIT 1 /* Just see if there is any input. */
-
- /* Display functions. */
-
- UBYTE opendisplay(UWORD *,UWORD,UWORD,UBYTE);
- void closedisplay(void);
- void clearscreen(void);
- void line(WORD, WORD, WORD, WORD);
- void showgraphics(void);
-
- /* Intuition input. */
-
- UBYTE getinput(UBYTE);
-
- /* Timing function. */
-
- void pause(ULONG,ULONG);
-
- #endif
-
-
-
-