Use POSIX signal and tty semantics.

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

diff --git a/atc/update.c b/atc/update.c
index b5feab5ffa6c1aeeb9c6c9280d107e162c752703..9fdc32b170a0c7e71024fd203fcd6de9972be657 100644 (file)
--- a/atc/update.c
+++ b/atc/update.c
@@ -1,6 +1,8 @@
+/*     $NetBSD: update.c,v 1.4 1995/04/27 21:22:26 mycroft Exp $       */
+
 /*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1990, 1993
+ *     The Regents of the University of California.  All rights reserved.
  *
  * This code is derived from software contributed to Berkeley by
  * Ed James.
@@ -44,8 +46,11 @@
  */
 
 #ifndef lint
-/*static char sccsid[] = "from: @(#)update.c   5.5 (Berkeley) 10/30/90";*/
-static char rcsid[] = "$Id: update.c,v 1.2 1993/08/01 18:57:02 mycroft Exp $";
+#if 0
+static char sccsid[] = "@(#)update.c   8.1 (Berkeley) 5/31/93";
+#else
+static char rcsid[] = "$NetBSD: update.c,v 1.4 1995/04/27 21:22:26 mycroft Exp $";
+#endif
 #endif not lint
 
 #include "include.h"
@@ -55,9 +60,6 @@ update()
        int     i, dir_diff, mask, unclean;
        PLANE   *pp, *p1, *p2, *p;
 
-#ifdef BSD
-       mask = sigblock(sigmask(SIGINT));
-#endif
 #ifdef SYSV
        alarm(0);
        signal(SIGALRM, update);
@@ -212,9 +214,6 @@ update()
        if ((rand() % sp->newplane_time) == 0)
                addplane();
 
-#ifdef BSD
-       sigsetmask(mask);
-#endif
 #ifdef SYSV
        alarm(sp->update_secs);
 #endif