-/* $NetBSD: struct.h,v 1.9 2014/03/22 22:45:05 dholland Exp $ */
+/* $NetBSD: struct.h,v 1.10 2014/03/22 22:58:56 dholland Exp $ */
/*-
* Copyright (c) 1990, 1993
AIRPORT *airport;
} C_SCREEN;
+enum places {
+ T_NODEST = 0,
+ T_BEACON = 1,
+ T_EXIT = 2,
+ T_AIRPORT = 3
+};
+
typedef struct plane {
struct plane *next, *prev;
int status;
int plane_no;
int plane_type;
- int orig_no;
- int orig_type;
- int dest_no;
- int dest_type;
+ unsigned orig_no;
+ enum places orig_type;
+ unsigned dest_no;
+ enum places dest_type;
int altitude;
int new_altitude;
int dir;