[ofw] IBAT allow simultaneous device access

[Smith, Stan]

Fab & community,
  Are you good with this patch to allow simultaneous IBAT device access from user mode?

Thanks,

Stan.


--- C:/Documents and Settings/scsmith/Local Settings/Temp/ibat.cpp-revBASE.svn000.tmp.cpp       Mon Aug 17 14:33:47 2009
+++ C:/Documents and Settings/scsmith/My Documents/openIB-windows/SVN/gen1/branches/WOF2-1/core/ibat/user/ibat.cpp      Mon Aug 17 14:01:18 2009
@@ -98,7 +98,7 @@
         return E_INVALIDARG;

     H hIbatDev = CreateFileW( IBAT_WIN32_NAME,
-        MAXIMUM_ALLOWED, 0, NULL,
+        MAXIMUM_ALLOWED,(FILE_SHARE_READ|FILE_SHARE_WRITE), NULL,
         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL );
     if( hIbatDev == INVALID_HANDLE_VALUE )
         return HRESULT_FROM_WIN32( GetLastError() );
@@ -306,7 +306,7 @@
         return E_NOTIMPL;

     H hIbatDev = CreateFileW( IBAT_WIN32_NAME,
-        MAXIMUM_ALLOWED, 0, NULL,
+        MAXIMUM_ALLOWED,(FILE_SHARE_READ|FILE_SHARE_WRITE), NULL,
         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL );
     if( hIbatDev == INVALID_HANDLE_VALUE )
         return HRESULT_FROM_WIN32( GetLastError() );