From ef5d42566f789af3de7dd13567b06210afe74ea7 Mon Sep 17 00:00:00 2001
From: bbs <bbs@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Wed, 7 May 2003 03:35:07 +0000
Subject: OUTTA_TIMER

git-svn-id: http://opensvn.csie.org/pttbbs/pttbbs/trunk@823 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 pttbbs/include/pttstruct.h | 5 ++++-
 pttbbs/mbbsd/io.c          | 6 +++++-
 pttbbs/sample/pttbbs.conf  | 4 ++++
 pttbbs/util/shmctl.c       | 5 ++++-
 4 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/pttbbs/include/pttstruct.h b/pttbbs/include/pttstruct.h
index 0d60a7a5..cb60f97d 100644
--- a/pttbbs/include/pttstruct.h
+++ b/pttbbs/include/pttstruct.h
@@ -1,4 +1,4 @@
-/* $Id: pttstruct.h,v 1.34 2003/04/08 09:53:21 in2 Exp $ */
+/* $Id: pttstruct.h,v 1.35 2003/05/07 03:35:07 bbs Exp $ */
 #ifndef INCLUDE_STRUCT_H
 #define INCLUDE_STRUCT_H
 
@@ -356,6 +356,9 @@ typedef struct {
 	    int     dymaxactive;  /* 動態設定最大人數上限     */
 	    int     toomanyusers; /* 超過人數上限不給進的個數 */
 	    int     noonlineuser; /* 站上使用者不高亮度顯示   */
+#ifdef OUTTA_TIMER
+	    time_t  now;
+#endif
 	} e;
     } GV2;
     char    gap3_2[128];
diff --git a/pttbbs/mbbsd/io.c b/pttbbs/mbbsd/io.c
index 3e8f79a7..3b15bbe7 100644
--- a/pttbbs/mbbsd/io.c
+++ b/pttbbs/mbbsd/io.c
@@ -1,4 +1,4 @@
-/* $Id: io.c,v 1.28 2003/03/15 15:30:58 in2 Exp $ */
+/* $Id: io.c,v 1.29 2003/05/07 03:35:07 bbs Exp $ */
 #include "bbs.h"
 
 #if defined(linux)
@@ -139,7 +139,11 @@ dogetch()
 	icurrchar = 0;
     }
     if (currutmp) {
+#ifdef OUTTA_TIMER
+	now = SHM->GV2.e.now;
+#else
 	now = time(0);
+#endif
 	if (now - lastact < 3)
 	    currutmp->lastact = now;
 	lastact = now;
diff --git a/pttbbs/sample/pttbbs.conf b/pttbbs/sample/pttbbs.conf
index 1903a6af..e222a34d 100644
--- a/pttbbs/sample/pttbbs.conf
+++ b/pttbbs/sample/pttbbs.conf
@@ -78,6 +78,10 @@
    仍可有好的上站率 */
 //#define PRE_FORK 10
 
+/* 若定義, 則由 shmctl utmpsortd 將 time(NULL) 寫入 SHM->GV2.e.now,
+   則不須每個 mbbsd都自己透過 time(NULL) 取得時間, 導致大量的 system call */
+//#define OUTTA_TIMER
+
 /* 前進站畫面 */
 #define INSCREEN \
 "前進站畫面 (請至 pttbbs.conf 修改您的前進站畫面)"
diff --git a/pttbbs/util/shmctl.c b/pttbbs/util/shmctl.c
index 04f5b112..ac9cb15b 100644
--- a/pttbbs/util/shmctl.c
+++ b/pttbbs/util/shmctl.c
@@ -1,4 +1,4 @@
-/* $Id: shmctl.c,v 1.39 2003/04/10 18:05:45 in2 Exp $ */
+/* $Id: shmctl.c,v 1.40 2003/05/07 03:35:07 bbs Exp $ */
 #include "bbs.h"
 #include <sys/wait.h>
 
@@ -275,6 +275,9 @@ int utmpsortd(int argc, char **argv)
 	else{
 	    while( 1 ){
 		int     i;
+#ifdef OUTTA_TIMER
+		SHM->GV2.e.now = time(NULL);
+#endif
 		for( i = 0 ; SHM->UTMPbusystate && i < 5 ; ++i )
 		    usleep(300000);
 
-- 
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