From: Ben Gras <ben@minix3.org>
Date: Thu, 11 Dec 2008 14:33:33 +0000 (+0000)
Subject: introduce Hz variable that is what used to be the HZ constant.
X-Git-Tag: v3.1.4~200
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/expt.png?a=commitdiff_plain;h=825dfb02824371e0974fb4e747697e510a9871e0;p=minix.git

introduce Hz variable that is what used to be the HZ constant.
default 60Hz of course.
---

diff --git a/boot/boot.c b/boot/boot.c
index 50a42a107..3c9d7040c 100755
--- a/boot/boot.c
+++ b/boot/boot.c
@@ -878,6 +878,9 @@ void get_parameters(void)
 	b_setvar(E_SPECIAL|E_VAR|E_DEV, "rootdev", "ram");
 	b_setvar(E_SPECIAL|E_VAR|E_DEV, "ramimagedev", "bootdev");
 	b_setvar(E_SPECIAL|E_VAR, "ramsize", "0");
+#define STRINGIT2(x) #x
+#define STRINGIT1(x) STRINGIT2(x)
+	b_setvar(E_SPECIAL|E_VAR, "hz", STRINGIT1(DEFAULT_HZ));
 #if BIOS
 	processor = getprocessor();
 	if(processor == 1586) processor = 686;