[turner] 17451: Open err redirection the same as output redirection. Batch file does not need to be opened with FILE_FLAG_WRITE_THROUGH since it is read only, catch by thomas.

Open err redirection the same as output redirection.  Batch file does
not need to be opened with FILE_FLAG_WRITE_THROUGH since it is read
only, catch by thomas.
Modified: trunk/reactos/subsys/system/cmd/batch.c
Modified: trunk/reactos/subsys/system/cmd/cmd.c
  _____

Modified: trunk/reactos/subsys/system/cmd/batch.c
--- trunk/reactos/subsys/system/cmd/batch.c	2005-08-20 18:07:59 UTC
(rev 17450)
+++ trunk/reactos/subsys/system/cmd/batch.c	2005-08-20 18:30:25 UTC
(rev 17451)
@@ -221,7 +221,7 @@

SetLastError(0);
    hFile = CreateFile (fullname, GENERIC_READ, FILE_SHARE_WRITE |
FILE_SHARE_READ | FILE_SHARE_DELETE, NULL,
    		    OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL |
-				 FILE_FLAG_SEQUENTIAL_SCAN |
FILE_FLAG_WRITE_THROUGH, NULL);	
+				 FILE_FLAG_SEQUENTIAL_SCAN, NULL);

#ifdef _DEBUG
    DebugPrintf (_T("Batch: ('%s', '%s', '%s')  hFile =
%x\n"),
  _____

Modified: trunk/reactos/subsys/system/cmd/cmd.c
--- trunk/reactos/subsys/system/cmd/cmd.c	2005-08-20 18:07:59 UTC
(rev 17450)
+++ trunk/reactos/subsys/system/cmd/cmd.c	2005-08-20 18:30:25 UTC
(rev 17451)
@@ -796,9 +796,9 @@

}

out[size]=_T('\0');
-      hFile = CreateFile (out, GENERIC_WRITE, FILE_SHARE_WRITE, &sa,
+      hFile = CreateFile (out, GENERIC_WRITE, FILE_SHARE_WRITE |
FILE_SHARE_READ | FILE_SHARE_DELETE, &sa,
    	                    (nRedirFlags & OUTPUT_APPEND) ?
OPEN_ALWAYS : CREATE_ALWAYS,
-		                    FILE_ATTRIBUTE_NORMAL, NULL);
+		                    FILE_ATTRIBUTE_NORMAL |
FILE_FLAG_WRITE_THROUGH, NULL);

if (hFile == INVALID_HANDLE_VALUE)
      {
@@ -858,10 +858,10 @@
    	{
    		hFile = CreateFile (err,
    		                    GENERIC_WRITE,
-			                    0,
+			                    FILE_SHARE_WRITE |
FILE_SHARE_READ | FILE_SHARE_DELETE,
    		                    &sa,
    		                    (nRedirFlags & ERROR_APPEND)
? OPEN_ALWAYS : CREATE_ALWAYS,
-			                    FILE_ATTRIBUTE_NORMAL,
+			                    FILE_ATTRIBUTE_NORMAL |
FILE_FLAG_WRITE_THROUGH,
    		                    NULL);
    		if (hFile == INVALID_HANDLE_VALUE)
    		{