Use __dead and __printflike instead of __attribute__.

[bsdgames-darwin.git] / monop / misc.c

diff --git a/monop/misc.c b/monop/misc.c
index f9a375573948616f2f4b8da279ef6d8ef48dda61..3f8810725153c3281656f357a74b9e9d8dda87db 100644 (file)
--- a/monop/misc.c
+++ b/monop/misc.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: misc.c,v 1.12 2004/01/26 09:59:36 jsm Exp $    */
+/*     $NetBSD: misc.c,v 1.21 2009/08/12 08:10:49 dholland Exp $       */
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,13 +34,18 @@
 #if 0
 static char sccsid[] = "@(#)misc.c     8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: misc.c,v 1.12 2004/01/26 09:59:36 jsm Exp $");
+__RCSID("$NetBSD: misc.c,v 1.21 2009/08/12 08:10:49 dholland Exp $");
 #endif
 #endif /* not lint */
 
-#include "monop.ext"
 #include <ctype.h>
+#include <limits.h>
 #include <signal.h>
+#include <errno.h>
+
+#include "monop.h"
+
+static void is_monop(MON *, int);
 
 /*
  *     This routine executes a truncated set of commands until a
@@ -94,29 +99,25 @@ int
 get_int(prompt)
        const char *prompt;
 {
-       int num;
+       long num;
        char *sp;
-       int c;
        char buf[257];
 
        for (;;) {
-inter:
-               printf(prompt);
-               num = 0;
-               for (sp = buf; (c=getchar()) != '\n'; *sp++ = c)
-                       if (c == -1)    /* check for interrupted system call */
-                               goto inter;
-               *sp = c;
-               if (sp == buf)
-                       continue;
-               for (sp = buf; isspace(*sp); sp++)
-                       continue;
-               for (; isdigit(*sp); sp++)
-                       num = num * 10 + *sp - '0';
-               if (*sp == '\n')
-                       return num;
-               else
+               printf("%s", prompt);
+               fgets(buf, sizeof(buf), stdin);
+               if (feof(stdin))
+                       return 0;
+               sp = strchr(buf, '\n');
+               if (sp)
+                       *sp = '\0';
+               errno = 0;
+               num = strtol(buf, &sp, 10);
+               if (errno || strlen(sp) > 0 || num < 0 || num >= INT_MAX) {
                        printf("I can't understand that\n");
+                       continue;
+               }
+               return num;
        }
 }
 
@@ -130,11 +131,11 @@ set_ownlist(pl)
        int num;                /* general counter              */
        MON *orig;              /* remember starting monop ptr  */
        OWN *op;                /* current owned prop           */
-       OWN *orig_op;           /* origianl prop before loop    */
+       OWN *orig_op;           /* original prop before loop    */
 
        op = play[pl].own_list;
 #ifdef DEBUG
-       printf("op [%d] = play[pl [%d] ].own_list;\n", op, pl);
+       printf("op [%p] = play[pl [%d] ].own_list;\n", op, pl);
 #endif
        while (op) {
 #ifdef DEBUG
@@ -161,7 +162,7 @@ set_ownlist(pl)
                            op = op->next) {
 #ifdef DEBUG
                                printf("iter: %d\n", num);
-                               printf("op = %d, op->sqr = %d, "
+                               printf("op = %p, op->sqr = %p, "
                                    "op->sqr->type = %d\n", op, op->sqr,
                                    op->sqr->type);
 #endif
@@ -189,29 +190,36 @@ set_ownlist(pl)
 #endif
                                op = op->next;
 #ifdef DEBUG
-                               printf("[%d];\n", op);
+                               printf("[%p];\n", op);
 #endif
                        }
 #ifdef DEBUG
-                       printf("num = %d\n");
+                       printf("num = %d\n", num);
 #endif
-                       if (orig == 0) {
+                       if (orig == NULL) {
                                printf("panic:  bad monopoly descriptor: "
                                    "orig = %p\n", orig);
                                printf("player # %d\n", pl+1);
                                printhold(pl);
                                printf("orig_op = %p\n", orig_op);
-                               printf("orig_op->sqr->type = %d (PRPTY)\n",
-                                   op->sqr->type);
-                               printf("orig_op->next = %p\n", op->next);
-                               printf("orig_op->sqr->desc = %p\n",
-                                   op->sqr->desc);
+                               if (orig_op) {
+                                       printf("orig_op->sqr->type = %d (PRPTY)\n",
+                                           orig_op->sqr->type);
+                                       printf("orig_op->next = %p\n",
+                                           orig_op->next);
+                                       printf("orig_op->sqr->desc = %p\n",
+                                           orig_op->sqr->desc);
+                               }
                                printf("op = %p\n", op);
-                               printf("op->sqr->type = %d (PRPTY)\n",
-                                   op->sqr->type);
-                               printf("op->next = %p\n", op->next);
-                               printf("op->sqr->desc = %p\n", op->sqr->desc);
+                               if (op) {
+                                       printf("op->sqr->type = %d (PRPTY)\n",
+                                           op->sqr->type);
+                                       printf("op->next = %p\n", op->next);
+                                       printf("op->sqr->desc = %p\n",
+                                           op->sqr->desc);
+                               }
                                printf("num = %d\n", num);
+                               exit(1);
                        }
 #ifdef DEBUG
                        printf("orig->num_in = %d\n", orig->num_in);
@@ -228,7 +236,7 @@ set_ownlist(pl)
 /*
  *     This routine sets things up as if it is a new monopoly
  */
-void
+static void
 is_monop(mp, pl)
        MON *mp;
        int pl;