From 8aa163da5ac7bf40d1a3b0612a46504dc56d16a2 Mon Sep 17 00:00:00 2001
From: darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 11 Nov 2011 00:32:31 +0000
Subject: StdLib: Eliminate TimerLib dependencies.

Implement the clock() function using the EFI time-of-day clock instead of a TimerLib instance.

Signed-off-by: darylm503
Reviewed-by: jljusten
Reviewed-by: geekboy15a


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12683 6f19259b-4bc3-4df7-8a09-765794883524
---
 StdLib/LibC/Main/Main.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

(limited to 'StdLib/LibC/Main')

diff --git a/StdLib/LibC/Main/Main.c b/StdLib/LibC/Main/Main.c
index 3a5cca5b24..59a72bd630 100644
--- a/StdLib/LibC/Main/Main.c
+++ b/StdLib/LibC/Main/Main.c
@@ -27,8 +27,9 @@
 #include  <stdio.h>
 #include  <stdlib.h>
 #include  <string.h>
+#include  <time.h>
 #include  <MainData.h>
-#include  <sys/EfiSysCall.h>
+#include  <unistd.h>
 
 extern int main( int, char**);
 extern int __sse2_available;
@@ -149,13 +150,8 @@ ShellAppMain (
     errno                 = 0;
     EFIerrno              = 0;
 
-#ifdef NT32dvm
-    gMD->ClocksPerSecond  = 1;  // For NT32 only
-    gMD->AppStartTime     = 1;  // For NT32 only
-#else
-    gMD->ClocksPerSecond = (clock_t)GetPerformanceCounterProperties( NULL, NULL);
-    gMD->AppStartTime = (clock_t)GetPerformanceCounter();
-#endif  /* NT32 dvm */
+    gMD->ClocksPerSecond  = 1;
+    gMD->AppStartTime     = (clock_t)((UINT32)time(NULL));
 
     // Initialize file descriptors
     mfd = gMD->fdarray;
-- 
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