From 9671494643c68203da5fcf777a3c61720d29000a Mon Sep 17 00:00:00 2001
From: piaip <piaip@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Tue, 13 May 2008 08:00:07 +0000
Subject: WARNING: THIS PATCHSET CHANGED SHM STRUCTURE. PLEASE READ UPDATING
 CAREFULLY. - (internal) change IP/from sorting mechanism.

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@4307 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 util/shmctl.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'util')

diff --git a/util/shmctl.c b/util/shmctl.c
index 4e8c0ef1..4a1a2a4c 100644
--- a/util/shmctl.c
+++ b/util/shmctl.c
@@ -280,7 +280,8 @@ cmputmpidle(const void * i, const void * j)
 static int
 cmputmpfrom(const void * i, const void * j)
 {
-    return strncmp(SHM->uinfo[*(int*)i].from, SHM->uinfo[*(int*)j].from, sizeof(SHM->uinfo[0].from));
+    // desc sorted
+    return -(SHM->uinfo[*(int*)i].from_ip - SHM->uinfo[*(int*)j].from_ip);
 }
 
 static int
-- 
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