const overlapped_init: type = switch (builtin.os.tag) {
            .windows => windows.OVERLAPPED{
                .Internal = 0,
                .InternalHigh = 0,
                .DUMMYUNIONNAME = .{
                    .DUMMYSTRUCTNAME = .{
                        .Offset = 0,
                        .OffsetHigh = 0,
                    },
                },
                .hEvent = null,
            },
            else => {},
        };