Attribute ``A language that doesn't affect the way you think about

[bsdgames-darwin.git] / sail / extern.h

diff --git a/sail/extern.h b/sail/extern.h
index 73c4dded0569cf4bd00b57be7d62f99b9ea1cf01..164e852ef58871549d441792ee2fc1055f46c82d 100644 (file)
--- a/sail/extern.h
+++ b/sail/extern.h
@@ -1,4 +1,4 @@
-/*     $NetBSD: extern.h,v 1.9 1999/02/10 00:45:45 hubertf Exp $ */
+/*     $NetBSD: extern.h,v 1.28 2006/03/18 01:43:52 abs Exp $ */

 
 /*
  * Copyright (c) 1983, 1993
 
 /*
  * Copyright (c) 1983, 1993


@@ -12,11 +12,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.

- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *     This product includes software developed by the University of
- *     California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors

  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *


@@ -35,32 +31,27 @@
  *     @(#)externs.h   8.1 (Berkeley) 5/31/93
  */
 
  *     @(#)externs.h   8.1 (Berkeley) 5/31/93
  */
 

-#include <stdio.h>
-#include <signal.h>
-#include <string.h>
-#include <ctype.h>
-#include <setjmp.h>
+#include <sys/types.h>
+

 #include "machdep.h"
 
        /* program mode */
 #include "machdep.h"
 
        /* program mode */

-int mode;
-jmp_buf restart;
+extern int mode;

 #define MODE_PLAYER    1
 #define MODE_DRIVER    2
 #define MODE_LOGGER    3
 
        /* command line flags */
 #define MODE_PLAYER    1
 #define MODE_DRIVER    2
 #define MODE_LOGGER    3
 
        /* command line flags */

-char debug;                            /* -D */
-char randomize;                                /* -x, give first available ship */
-char longfmt;                          /* -l, print score in long format */
-char nobells;                          /* -b, don't ring bell before Signal */
+extern int randomize;                  /* -x, give first available ship */
+extern int longfmt;                    /* -l, print score in long format */
+extern int nobells;                    /* -b, don't ring bell before Signal */

 
        /* other initial modes */
 
        /* other initial modes */

-char issetuid;                         /* running setuid */
+extern gid_t gid;
+extern gid_t egid;

 
 

-#define die()          ((rand() >> 3) % 6 + 1)
+#define dieroll()              ((random()) % 6 + 1)

 #define sqr(a)         ((a) * (a))
 #define sqr(a)         ((a) * (a))

-#define abs(a)         ((a) > 0 ? (a) : -(a))

 #define min(a,b)       ((a) < (b) ? (a) : (b))
 
 #define grappled(a)    ((a)->file->ngrap)
 #define min(a,b)       ((a) < (b) ? (a) : (b))
 
 #define grappled(a)    ((a)->file->ngrap)


@@ -157,8 +148,8 @@ struct logs {
 };
 
 struct BP {
 };
 
 struct BP {

-       short turnsent;

        struct ship *toship;
        struct ship *toship;

+       short turnsent;

        short mensent;
 };
 
        short mensent;
 };
 


@@ -214,7 +205,7 @@ struct File {
 };
 
 struct ship {
 };
 
 struct ship {

-       char *shipname;                 /* 0 */
+       const char *shipname;           /* 0 */

        struct shipspecs *specs;        /* 2 */
        unsigned char nationality;      /* 4 */
        short shiprow;                  /* 6 */
        struct shipspecs *specs;        /* 2 */
        unsigned char nationality;      /* 4 */
        short shiprow;                  /* 6 */


@@ -228,11 +219,11 @@ struct scenario {
        char windspeed;                 /* 2 */
        char windchange;                /* 4 */
        unsigned char vessels;          /* 12 */
        char windspeed;                 /* 2 */
        char windchange;                /* 4 */
        unsigned char vessels;          /* 12 */

-       char *name;                     /* 14 */
+       const char *name;               /* 14 */

        struct ship ship[NSHIP];        /* 16 */
 };
 extern struct scenario scene[];
        struct ship ship[NSHIP];        /* 16 */
 };
 extern struct scenario scene[];

-int nscene;
+extern int nscene;

 
 struct shipspecs {
        char bs;
 
 struct shipspecs {
        char bs;


@@ -257,8 +248,8 @@ struct shipspecs {
 };
 extern struct shipspecs specs[];
 
 };
 extern struct shipspecs specs[];
 

-struct scenario *cc;           /* the current scenario */
-struct ship *ls;               /* &cc->ship[cc->vessels] */
+extern struct scenario *cc;            /* the current scenario */
+extern struct ship *ls;                /* &cc->ship[cc->vessels] */

 
 #define SHIP(s)                (&cc->ship[s])
 #define foreachship(sp)        for ((sp) = cc->ship; (sp) < ls; (sp)++)
 
 #define SHIP(s)                (&cc->ship[s])
 #define foreachship(sp)        for ((sp) = cc->ship; (sp) < ls; (sp)++)


@@ -266,176 +257,157 @@ struct ship *ls;                /* &cc->ship[cc->vessels] */
 struct windeffects {
        char A, B, C, D;
 };
 struct windeffects {
        char A, B, C, D;
 };

-struct windeffects WET[7][6];
+extern const struct windeffects WET[7][6];

 
 struct Tables {
        char H, G, C, R;
 };
 
 struct Tables {
        char H, G, C, R;
 };

-struct Tables RigTable[11][6];
-struct Tables HullTable[11][6];
+extern const struct Tables RigTable[11][6];
+extern const struct Tables HullTable[11][6];

 
 

-char AMMO[9][4];
-char HDT[9][10];
-char HDTrake[9][10];
-char QUAL[9][5];
-char MT[9][3];
+extern const char AMMO[9][4];
+extern const char HDT[9][10];
+extern const char HDTrake[9][10];
+extern const char QUAL[9][5];
+extern const char MT[9][3];

 
 

-extern char *countryname[];
-extern char *classname[];
-extern char *directionname[];
-extern char *qualname[];
-extern char loadname[];
+extern const char *const countryname[];
+extern const char *const classname[];
+extern const char *const directionname[];
+extern const char *const qualname[];
+extern const char loadname[];

 
 

-extern char rangeofshot[];
+extern const char rangeofshot[];

 
 

-extern char dr[], dc[];
+extern const char dr[], dc[];

 
 

-int winddir;
-int windspeed;
-int turn;
-int game;
-int alive;
-int people;
-char hasdriver;
+extern int winddir;
+extern int windspeed;
+extern int turn;
+extern int game;
+extern int alive;
+extern int people;
+extern int hasdriver;

 
 /* assorted.c */
 
 /* assorted.c */

-void table __P((int, int, int, struct ship *, struct ship *, int));
-void Cleansnag __P((struct ship *, struct ship *, int, int));
+void table (struct ship *, struct ship *, int, int, int, int);
+void Cleansnag (struct ship *, struct ship *, int, int);

 
 /* dr_1.c */
 
 /* dr_1.c */

-void unfoul __P((void));
-void boardcomp __P((void));
-int fightitout __P((struct ship *, struct ship *, int));
-void resolve __P((void));
-void compcombat __P((void));
-int next __P((void));
+void unfoul (void);
+void boardcomp (void);
+void resolve (void);
+void compcombat (void);
+int next (void);

 
 /* dr_2.c */
 
 /* dr_2.c */

-void thinkofgrapples __P((void));
-void checkup __P((void));
-void prizecheck __P((void));
-int strend __P((char *));
-void closeon __P((struct ship *, struct ship *, char[], int, int, int));
-int score __P((char[], struct ship *, struct ship *, int));
-void move_ship __P((char *, struct ship *, unsigned char *, short *, short *, char *));
-void try __P((char[], char [], int, int, int, int, int, struct ship *,
-    struct ship *, int *, int));
-void rmend __P((char *));
+void thinkofgrapples (void);
+void checkup (void);
+void prizecheck (void);
+void closeon (struct ship *, struct ship *, char *, int, int, int);

 
 /* dr_3.c */
 
 /* dr_3.c */

-void moveall __P((void));
-int stillmoving __P((int));
-int isolated __P((struct ship *));
-int push __P((struct ship *, struct ship *));
-void step __P((int, struct ship *, char *));
-void sendbp __P((struct ship *, struct ship *, int, int));
-int toughmelee __P((struct ship *, struct ship *, int, int));
-void reload __P((void));
-void checksails __P((void));
+void moveall (void);
+void sendbp (struct ship *, struct ship *, int, int);
+int is_toughmelee (struct ship *, struct ship *, int, int);
+void reload (void);
+void checksails (void);

 
 /* dr_4.c */
 
 /* dr_4.c */

-void ungrap __P((struct ship *, struct ship *));
-void grap __P((struct ship *, struct ship *));
+void ungrap (struct ship *, struct ship *);
+void grap (struct ship *, struct ship *);

 
 /* dr_5.c */
 
 /* dr_5.c */

-void subtract __P((struct ship *, int, int [3], struct ship *, int));
-int mensent __P((struct ship *, struct ship *, int[3], struct ship **, int *,
-    int));
+void subtract (struct ship *, struct ship *, int, int [3], int);
+int mensent (struct ship *, struct ship *, int[3], struct ship **, int *,
+    int);

 
 /* dr_main.c */
 
 /* dr_main.c */

-int dr_main __P((void));
+int dr_main (void);

 
 /* game.c */
 
 /* game.c */

-int maxturns __P((struct ship *, char *));
-int maxmove __P((struct ship *, int, int));
+int maxturns (struct ship *, char *);
+int maxmove (struct ship *, int, int);

 
 /* lo_main.c */
 
 /* lo_main.c */

-int lo_main __P((void));
+int lo_main (void);

 
 /* misc.c */
 
 /* misc.c */

-int range __P((struct ship *, struct ship *));
-struct ship *closestenemy __P((struct ship *, int, int));
-int angle __P((int, int));
-int gunsbear __P((struct ship *, struct ship *));
-int portside __P((struct ship *, struct ship *, int));
-int colours __P((struct ship *));
-void logger __P((struct ship *));
+int range (struct ship *, struct ship *);
+struct ship *closestenemy (struct ship *, int, int);
+int gunsbear (struct ship *, struct ship *);
+int portside (struct ship *, struct ship *, int);
+int colours (struct ship *);
+void logger (struct ship *);

 
 /* parties.c */
 
 /* parties.c */

-int meleeing __P((struct ship *, struct ship *));
-int boarding __P((struct ship *, int));
-void unboard __P((struct ship *, struct ship *, int));
+int meleeing (struct ship *, struct ship *);
+int boarding (struct ship *, int);
+void unboard (struct ship *, struct ship *, int);

 
 /* pl_1.c */
 
 /* pl_1.c */

-void leave __P((int)) __attribute__((__noreturn__));
-void choke __P((int)) __attribute__((__noreturn__));
-void child __P((int));
+void leave (int) __attribute__((__noreturn__));
+void choke (int) __attribute__((__noreturn__));
+void child (int);

 
 /* pl_2.c */
 
 /* pl_2.c */

-void play __P((void));
+void play (void) __attribute__((__noreturn__));

 
 /* pl_3.c */
 
 /* pl_3.c */

-void acceptcombat __P((void));
-void grapungrap __P((void));
-void unfoulplayer __P((void));
+void acceptcombat (void);
+void grapungrap (void);
+void unfoulplayer (void);

 
 /* pl_4.c */
 
 /* pl_4.c */

-void changesail __P((void));
-void acceptsignal __P((void));
-void lookout __P((void));
-char *saywhat __P((struct ship *, int));
-void eyeball __P((struct ship *));
+void changesail (void);
+void acceptsignal (void);
+void lookout (void);
+const char *saywhat (struct ship *, int);
+void eyeball (struct ship *);

 
 /* pl_5.c */
 
 /* pl_5.c */

-void acceptmove __P((void));
-void acceptboard __P((void));
-void parties __P((int[3], struct ship *, int, int));
+void acceptmove (void);
+void acceptboard (void);

 
 /* pl_6.c */
 
 /* pl_6.c */

-void repair __P((void));
-int turned __P((void));
-void loadplayer __P((void));
+void repair (void);
+void loadplayer (void);

 
 /* pl_7.c */
 
 /* pl_7.c */

-void initscreen __P((void));
-void cleanupscreen __P((void));
-void newturn __P((int));
-void Signal __P((const char *, struct ship *, ...))
+void initscreen (void);
+void cleanupscreen (void);
+void newturn (int);
+void Signal (const char *, struct ship *, ...)

         __attribute__((__format__(__printf__,1,3)));
         __attribute__((__format__(__printf__,1,3)));

-void Msg __P((const char *, ...))
+void Msg (const char *, ...)

         __attribute__((__format__(__printf__,1,2)));
         __attribute__((__format__(__printf__,1,2)));

-void Scroll __P((void));
-void prompt __P((char *, struct ship *));
-void endprompt __P((int));
-int sgetch __P((char *, struct ship *, int));
-void sgetstr __P((char *, char *, int));
-void draw_screen __P((void));
-void draw_view __P((void));
-void draw_turn __P((void));
-void draw_stat __P((void));
-void draw_slot __P((void));
-void draw_board __P((void));
-void centerview __P((void));
-void upview __P((void));
-void downview __P((void));
-void leftview __P((void));
-void rightview __P((void));
-void adjustview __P((void));
+void prompt (const char *, struct ship *);
+int sgetch (const char *, struct ship *, int);
+void sgetstr (const char *, char *, int);
+void draw_screen (void);
+void draw_view (void);
+void draw_turn (void);
+void draw_stat (void);
+void draw_slot (void);
+void draw_board (void);
+void centerview (void);
+void upview (void);
+void downview (void);
+void leftview (void);
+void rightview (void);

 
 /* pl_main.c */
 
 /* pl_main.c */

-int pl_main __P((void));
-void initialize __P((void));
+int pl_main (void);

 
 /* sync.c */
 
 /* sync.c */

-void fmtship __P((char *, size_t, const char *, struct ship *));
-void makesignal __P((struct ship *, const char *, struct ship *, ...))
+void fmtship (char *, size_t, const char *, struct ship *);
+void makesignal (struct ship *, const char *, struct ship *, ...)

         __attribute__((__format__(__printf__,2,4)));
         __attribute__((__format__(__printf__,2,4)));

-void makemsg __P((struct ship *, const char *, ...))
+void makemsg (struct ship *, const char *, ...)

         __attribute__((__format__(__printf__,2,3)));
         __attribute__((__format__(__printf__,2,3)));

-int sync_exists __P((int));
-int sync_open __P((void));
-void sync_close __P((int));
-void Write __P((int, struct ship *, long, long, long, long));
-void Writestr __P((int, struct ship *, const char *));
-int Sync __P((void));
-int sync_update __P((int, struct ship *, const char *, long, long, long, long));
+int sync_exists (int);
+int sync_open (void);
+void sync_close (int);
+void Write (int, struct ship *, long, long, long, long);
+void Writestr (int, struct ship *, const char *);
+int Sync (void);