Function CCODE::IEnumVARIANT_Next_Proxy

pub unsafe extern "C" fn IEnumVARIANT_Next_Proxy(
    This: *mut IEnumVARIANT, 
    celt: ULONG, 
    rgVar: *mut VARIANT, 
    pCeltFetched: *mut ULONG
) -> HRESULT