# Summary

[Copyright](./copyright.md)
[Dedication](./dedication.md)
[Preface](./preface.md)

- [API Reference](./api/index.md)

  - [Messages](./api/msg/index.md)

    - [nng_msg](./api/msg/nng_msg.md)
    - [nng_msg_body](./api/msg/nng_msg_body.md)
    - [nng_msg_header](./api/msg/nng_msg_header.md)
    - [nng_msg_pipe](./api/msg/nng_msg_pipe.md)

  - [Asynchronous I/O Operations](./api/aio/index.md)

    - [nng_aio](./api/aio/nng_aio.md)
    - [aio_cancel](./api/aio/aio_cancel.md)

  - [Synchronization](./api/synch.md)

  - [Threads](./api/thread.md)

  - [Logging](./api/logging.md)

  - [Statistics](./api/stats.md)

  - [Time](./api/time.md)

  - [Utility Functions](./api/util/index.md)

    - [nng_alloc](./api/util/nng_alloc.md)
    - [nng_id_map](./api/util/nng_id_map.md)
    - [nng_opts_parse](./api/util/nng_opts_parse.md)
    - [nng_random](./api/util/nng_random.md)
    - [nng_socket_pair](./api/util/nng_socket_pair.md)
    - [nng_strdup](./api/util/nng_strdup.md)
    - [nng_strerror](./api/util/nng_strerror.md)
    - [nng_url](./api/util/nng_url.md)
    - [nng_version](./api/util/nng_version.md)

- [Protocols](./proto/index.md)

  - [BUS Protocol](./proto/bus.md)
  - [PAIR Protocol](./proto/pair.md)
  - [PUB Protocol](./proto/pub.md)
  - [PULL Protocol](./proto/pull.md)
  - [PUSH Protocol](./proto/push.md)
  - [REP Protocol](./proto/rep.md)
  - [REQ Protocol](./proto/req.md)
  - [RESPONDENT Protocol](./proto/respondent.md)
  - [SUB Protocol](./proto/sub.md)
  - [SURVEYOR Protocol](./proto/surveyor.md)

- [Transports](./tran/index.md)

  - [Intra-Process Transport](./tran/inproc.md)
  - [Inter-Process Transport](./tran/ipc.md)
  - [BSD Socket (Experimental)](./tran/socket.md)
  - [UDP Transport (Experimental)](./tran/udp.md)

[Index](./indexing.md)