WARNSify

[bsdgames-darwin.git] / random / random.c

diff --git a/random/random.c b/random/random.c
index 0eb95a1bc72bf214375eabf7ec62ac46fa61ef13..f4c4f1d4084b333ae3ee1457ef55783c5ed85c84 100644 (file)
--- a/random/random.c
+++ b/random/random.c
@@ -1,3 +1,5 @@
+/*     $NetBSD: random.c,v 1.5 1997/10/12 01:14:22 lukem Exp $ */
+
 /*
  * Copyright (c) 1994
  *     The Regents of the University of California.  All rights reserved.
@@ -34,17 +36,22 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
 #ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1994\n\
-       The Regents of the University of California.  All rights reserved.\n";
+__COPYRIGHT("@(#) Copyright (c) 1994\n\
+       The Regents of the University of California.  All rights reserved.\n");
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)random.c   8.5 (Berkeley) 4/5/94";
+#if 0
+static char sccsid[] = "@(#)random.c   8.6 (Berkeley) 6/1/94";
+#else
+__RCSID("$NetBSD: random.c,v 1.5 1997/10/12 01:14:22 lukem Exp $");
+#endif
 #endif /* not lint */
 
 #include <sys/types.h>
+#include <sys/time.h>
 
 #include <err.h>
 #include <errno.h>
@@ -54,6 +61,7 @@ static char sccsid[] = "@(#)random.c  8.5 (Berkeley) 4/5/94";
 #include <unistd.h>
 #include <limits.h>
 
+int  main __P((int, char **));
 void usage __P((void));
 
 int
@@ -61,14 +69,14 @@ main(argc, argv)
        int argc;
        char *argv[];
 {
-       extern int optind;
-       time_t now;
+       struct timeval tp;
        double denom;
        int ch, random_exit, selected, unbuffer_output;
        char *ep;
 
+       denom = 0;
        random_exit = unbuffer_output = 0;
-       while ((ch = getopt(argc, argv, "er")) != EOF)
+       while ((ch = getopt(argc, argv, "er")) != -1)
                switch (ch) {
                case 'e':
                        random_exit = 1;
@@ -102,8 +110,8 @@ main(argc, argv)
                /* NOTREACHED */
        }
 
-       (void)time(&now);
-       srandom((u_int)(now + getpid()));
+       (void)gettimeofday(&tp, NULL);
+       srandom((u_int)(tp.tv_usec + tp.tv_sec + getpid()));
 
        /* Compute a random exit status between 0 and denom - 1. */
        if (random_exit)