From 579c7a3df4d548a01f367aef33ba922d5682a4cf Mon Sep 17 00:00:00 2001
From: jifl <jifl>
Date: Thu, 19 Jun 2008 15:31:12 +0000
Subject: [PATCH] sys_jiffies(): set sec and usec correctly from
 gettimeofday(), and avoid sec overflow

---
 ports/unix/sys_arch.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/ports/unix/sys_arch.c b/ports/unix/sys_arch.c
index bdc36a5..57f0a8d 100644
--- a/ports/unix/sys_arch.c
+++ b/ports/unix/sys_arch.c
@@ -587,10 +587,12 @@ unsigned long
 sys_jiffies(void)
 {
     struct timeval tv;
-    unsigned long sec = tv.tv_sec;
-    long usec = tv.tv_usec;
+    unsigned long sec;
+    long usec;
 
     gettimeofday(&tv,NULL);
+    sec = tv.tv_sec - starttime.tv_sec;
+    usec = tv.tv_usec;
 
     if (sec >= (MAX_JIFFY_OFFSET / HZ))
 	return MAX_JIFFY_OFFSET;