pub unsafe fn FsRtlAllocateExtraCreateParameter(
    ecptype: *const GUID,
    sizeofcontext: u32,
    flags: u32,
    cleanupcallback: PFSRTL_EXTRA_CREATE_PARAMETER_CLEANUP_CALLBACK,
    pooltag: u32,
    ecpcontext: *mut *mut c_void,
) -> NTSTATUS