TRANSMIT_FILE_INFO

    pub const TRANSMIT_FILE_INFO = extern struct {
        Offset: LARGE_INTEGER,
        WriteLength: LARGE_INTEGER,
        SendPacketLength: ULONG,
        FileHandle: HANDLE,
        Head: PVOID,
        HeadLength: ULONG,
        Tail: PVOID,
        TailLength: ULONG,
        Flags: FLAGS,

        pub const FLAGS = packed struct(ULONG) {
            DISCONNECT: bool = false,
            REUSE_SOCKET: bool = false,
            WRITE_BEHIND: bool = false,
            Reserved3: u25 = 0,
        };
    }