--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rogue4/extern.h	Sat Oct 24 16:52:52 2009 +0000
@@ -0,0 +1,91 @@
+/*
+ * Defines for things used in mach_dep.c
+ *
+ * @(#)extern.h	4.3 (Berkeley) 4/2/82
+ *
+ * Rogue: Exploring the Dungeons of Doom
+ * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman
+ * All rights reserved.
+ *
+ * See the file LICENSE.TXT for full copyright and licensing information.
+ */
+
+/*
+ * Don't change the constants, since they are used for sizes in many
+ * places in the program.
+ */
+
+#define MAXSTR		80	/* maximum length of strings */
+#define MAXLINES	32	/* maximum number of screen lines used */
+#define MAXCOLS		80	/* maximum number of screen columns used */
+
+#define RN		(((seed = seed*11109+13849) >> 16) & 0xffff)
+
+/*
+ * Now all the global variables
+ */
+
+extern bool	after, amulet, askme, door_stop, fight_flush,
+		firstmove, in_shell, jump, noscore, p_know[], passgo,
+		playing, r_know[], running, s_know[], save_msg,
+		slow_invent, terse, wizard, ws_know[];
+
+
+extern const char *p_colors[], *r_stones[], *w_names[], 
+                  *a_names[], *ws_made[];
+extern char	_flags[], _level[], file_name[], fruit[],
+		home[], huh[], outbuf[], *p_guess[],
+		prbuf[], *r_guess[], *release, runch,
+		*s_guess[], *s_names[], take, whoami[],
+		*ws_guess[], *ws_type[];
+
+extern int	a_chances[], a_class[], count, dnum, food_left,
+		fung_hit, fd, group, hungry_state, inpack, lastscore,
+		level, max_level, mpos, no_command, no_food, no_move,
+		ntraps, purse, quiet, total;
+
+extern long	seed;
+
+extern WINDOW	*hw;
+
+/*
+ * Function types
+ */
+
+char	*charge_str(), *ctime(), *getenv(), *inv_name(),
+	*killname(), *nothing(), *num(), *ring_num(),
+	*tr_name(),
+	*unctrol(), *vowelstr();
+
+void    leave(int), quit(int), tstp(), auto_save(int), endit(int);
+int	doctor(), nohaste(),
+	rollwand(), runners(), sight(), stomach(), swander(),
+	turn_see(), unconfuse(), unsee();
+
+void	checkout();
+
+long	lseek();
+
+extern coord ch_ret;
+extern shint countch;
+extern shint direction;
+extern shint newcount;
+extern int   between;
+extern int   num_checks;
+extern char  lvl_mons[27];
+extern char  wand_mons[27];
+extern coord nh;
+extern bool  got_genocide;
+
+#if defined(__GLIBC__) || defined(__INTERIX)
+/*
+   O_BINARY flag not provided in Interix/SFU or some versions of Linux. 
+   It is the same as default behavior so we just zero define it here
+   to make source code compatible.
+*/
+#define O_BINARY 0
+#endif
+
+extern FILE *md_fdopen(int fd, char *mode);
+extern char *md_getusername(int uid);
+extern char *md_gethomedir();