[turner] 17450: Change the way batch files and output files are opened. They now allow write and delete while being excuted. This is how MS cmd is done. Thanks to Greatlord, Filip, Thomas.

Change the way batch files and output files are opened.  They now allow
write and delete while being excuted.  This is how MS cmd is done.
Thanks to Greatlord, Filip, 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 17:17:44 UTC
(rev 17449)
+++ trunk/reactos/subsys/system/cmd/batch.c	2005-08-20 18:07:59 UTC
(rev 17450)
@@ -219,9 +219,9 @@

 {
 	HANDLE hFile;
 	SetLastError(0);
-	hFile = CreateFile (fullname, GENERIC_READ, FILE_SHARE_READ,
NULL,
+	hFile = CreateFile (fullname, GENERIC_READ, FILE_SHARE_WRITE |
FILE_SHARE_READ | FILE_SHARE_DELETE, NULL,
 			    OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL |
-				 FILE_FLAG_SEQUENTIAL_SCAN, NULL);	
+				 FILE_FLAG_SEQUENTIAL_SCAN |
FILE_FLAG_WRITE_THROUGH, 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 17:17:44 UTC
(rev 17449)
+++ trunk/reactos/subsys/system/cmd/cmd.c	2005-08-20 18:07:59 UTC
(rev 17450)
@@ -780,9 +780,9 @@

     /* we need make sure the LastError msg is zero before calling
CreateFile */
 		SetLastError(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)
 		{