From 39109af1e74e4df2203e477116c595678c5df2c4 Mon Sep 17 00:00:00 2001
From: RichardBarry <RichardBarry@1d2547de-c912-0410-9cb9-b8ca96c0e9e2>
Date: Sat, 14 Mar 2009 15:07:06 +0000
Subject: Changed the use of critical sections to instead use scheduler locking
 as the BIOS functions exit with interrupts enabled no matter what the state
 when the BIOS function was called.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@708 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
---
 Demo/PC/FileIO/fileIO.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/Demo/PC/FileIO/fileIO.c b/Demo/PC/FileIO/fileIO.c
index 62e23d34..b83aaebc 100644
--- a/Demo/PC/FileIO/fileIO.c
+++ b/Demo/PC/FileIO/fileIO.c
@@ -62,10 +62,12 @@
 
 void vDisplayMessage( const portCHAR * const pcMessageToPrint )
 {
-	taskENTER_CRITICAL();
+	vTaskSuspendAll();
+	{
 		printf( "%s", pcMessageToPrint );
 		fflush( stdout );
-	taskEXIT_CRITICAL();
+	}
+	xTaskResumeAll();
 }
 /*-----------------------------------------------------------*/
 
@@ -75,7 +77,7 @@ const portCHAR * const pcFileName = "a:\\RTOSlog.txt";
 const portCHAR * const pcSeparator = "\r\n-----------------------\r\n";
 FILE *pf;
 
-	taskENTER_CRITICAL();
+	vTaskSuspendAll();
 	{	
 		pf = fopen( pcFileName, "a" );
 		if( pf != NULL )
@@ -85,7 +87,7 @@ FILE *pf;
 			fclose( pf );
 		}
 	}
-	taskEXIT_CRITICAL();
+	xTaskResumeAll();
 }
 /*-----------------------------------------------------------*/
 
@@ -94,7 +96,7 @@ void vWriteBufferToDisk( const portCHAR * const pcBuffer, unsigned portLONG ulBu
 const portCHAR * const pcFileName = "a:\\trace.bin";
 FILE *pf;
 
-	taskENTER_CRITICAL();
+	vTaskSuspendAll();
 	{
 		pf = fopen( pcFileName, "wb" );
 		if( pf )
@@ -103,6 +105,6 @@ FILE *pf;
 			fclose( pf );
 		}
 	}
-	taskEXIT_CRITICAL();
+	xTaskResumeAll();
 }
 
-- 
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