[ofw] [PATCH] WV: Allow clients to use IOCPs

[Fab Tillier]

This patch allows clients to use IOCPs.  It sets the lower bit of the event used for synchronous IOCTLs to prevent their completion from being reported to the IOCP.

Signed-off-by: Fab Tillier <ftillier at microsoft.com>

Index: core/winverbs/user/wv_base.cpp
===================================================================
--- core/winverbs/user/wv_base.cpp      (revision 1978)
+++ core/winverbs/user/wv_base.cpp      (working copy)
@@ -52,7 +52,11 @@ STDMETHODIMP CWVBase::
 Init(void)
 {
        m_Overlap.hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
-       return (m_Overlap.hEvent != NULL) ? WV_SUCCESS : WV_INSUFFICIENT_RESOURCES;
+       if( m_Overlap.hEvent == NULL )
+               return WV_INSUFFICIENT_RESOURCES;
+
+       m_Overlap.hEvent = (HANDLE)((ULONG_PTR)m_Overlap.hEvent | 1);
+       return WV_SUCCESS;
 }

 STDMETHODIMP_(ULONG) CWVBase::