From 77e3814f0c0e3dea4d0032e25666f77e6f83bfff Mon Sep 17 00:00:00 2001
From: cgd <cgd@NetBSD.org>
Date: Sun, 21 Mar 1993 09:45:37 +0000
Subject: initial import of 386bsd-0.1 sources

---
 monop/roll.c | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 monop/roll.c

(limited to 'monop/roll.c')

diff --git a/monop/roll.c b/monop/roll.c
new file mode 100644
index 00000000..9de116f4
--- /dev/null
+++ b/monop/roll.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 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
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)roll.c	5.5 (Berkeley) 6/1/90";
+#endif /* not lint */
+
+/*
+ *	This routine rolls ndie nside-sided dice.
+ */
+
+# define	reg	register
+
+# if !defined(vax) && !defined(tahoe)
+# define	MAXRAND	32767L
+
+roll(ndie, nsides)
+int	ndie, nsides; {
+
+	reg long	tot;
+	reg unsigned	n, r;
+
+	tot = 0;
+	n = ndie;
+	while (n--)
+		tot += rand();
+	return (int) ((tot * (long) nsides) / ((long) MAXRAND + 1)) + ndie;
+}
+
+# else
+
+roll(ndie, nsides)
+reg int	ndie, nsides; {
+
+	reg int		tot, r;
+	reg double	num_sides;
+
+	num_sides = nsides;
+	tot = 0;
+	while (ndie--)
+		tot += (r = rand()) * (num_sides / 017777777777) + 1;
+	return tot;
+}
+# endif
-- 
cgit v1.2.3-56-ge451