WmiOpenBlock - NtDoc

#ifndef _NTWMI_H

//
// Data consumer apis (deprecated starting with Vista)
//
// WMI functionality was moved to ETW.
//

NTSYSAPI
ULONG
NTAPI
WmiOpenBlock(
    _In_ LPCGUID Guid,
    _In_ ACCESS_MASK DesiredAccess,
    _Out_ PHANDLE DataBlockHandle
    );

#endif
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