Function RouterLogEventValistExA 

pub unsafe fn RouterLogEventValistExA<P4>(
    hloghandle: HANDLE,
    dweventtype: u32,
    dwerrorcode: u32,
    dwmessageid: u32,
    ptszformat: P4,
    arglist: *mut i8,
)
where
    P4: Param<PCSTR>,