better handle ^d in getinp(), so we dont loop endlessly.

[bsdgames-darwin.git] / atc / update.c

diff --git a/atc/update.c b/atc/update.c
index 3b8aa728c1eed32101f487d81a44f89a3718c500..963c57f32bb9436fe2f02e91e814e12a0e0d888d 100644 (file)
--- a/atc/update.c
+++ b/atc/update.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: update.c,v 1.13 2005/07/01 00:48:34 jmc Exp $  */
+/*     $NetBSD: update.c,v 1.14 2005/08/10 17:53:28 rpaulo Exp $       */
 
 /*-
  * Copyright (c) 1990, 1993
@@ -46,12 +46,13 @@
 #if 0
 static char sccsid[] = "@(#)update.c   8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: update.c,v 1.13 2005/07/01 00:48:34 jmc Exp $");
+__RCSID("$NetBSD: update.c,v 1.14 2005/08/10 17:53:28 rpaulo Exp $");
 #endif
 #endif /* not lint */
 
 #include "include.h"
 
+/* ARGSUSED */
 void
 update(int dummy __attribute__((__unused__)))
 {
@@ -210,7 +211,7 @@ update(int dummy __attribute__((__unused__)))
         * we don't update props on odd updates.
         */
        if ((rand() % sp->newplane_time) == 0)
-               addplane();
+               (void)addplane();
 
 #ifdef SYSV
        alarm(sp->update_secs);
@@ -232,7 +233,7 @@ command(const PLANE *pp)
        if (pp->altitude == 0)
                (void)sprintf(bp, "Holding @ A%d", pp->orig_no);
        else if (pp->new_dir >= MAXDIR || pp->new_dir < 0)
-               strcpy(bp, "Circle");
+               (void)strcpy(bp, "Circle");
        else if (pp->new_dir != pp->dir)
                (void)sprintf(bp, "%d", dir_deg(pp->new_dir));
 
@@ -243,7 +244,7 @@ command(const PLANE *pp)
        bp = strchr(buf, '\0');
        if (*comm_start == '\0' && 
            (pp->status == S_UNMARKED || pp->status == S_IGNORED))
-               strcpy(bp, "---------");
+               (void)strcpy(bp, "---------");
        return (buf);
 }
 
@@ -302,7 +303,7 @@ addplane(void)
        PLANE   p, *pp, *p1;
        int     i, num_starts, isclose, rnd, rnd2, pnum;
 
-       memset(&p, 0, sizeof (p));
+       (void)memset(&p, 0, sizeof (p));
 
        p.status = S_MARKED;
        p.plane_type = random() % 2;
@@ -359,7 +360,7 @@ addplane(void)
        pp = newplane();
        if (pp == NULL)
                loser(NULL, "Out of memory!");
-       memcpy(pp, &p, sizeof (p));
+       (void)memcpy(pp, &p, sizeof (p));
 
        if (pp->orig_type == T_AIRPORT)
                append(&ground, pp);