NNG Reference Manual
NNG Reference Manual
About the Book
NNG (Nanomsg Next Generation) is a lightweight, broker-less messaging framework compatible with, and superior to, nanomsg.
This is the official Reference Manual for NNG, collected from the manual pages included with the distribution and located online at the official NNG site. Purchases of this book help support the continued development of NNG.
The sample books are identical to the purchasable books, so you can download the content for free. If you like the content, please consider coming back here and buying the book! (No need to re-download it though!)
About the Author
Table of Contents
NNG™ Reference Manual
About This Book
Acknowledgements
Commands and Utilities
nngcat
Library Functions
libnng
nng_aio_abort
nng_aio_alloc
nng_aio_cancel
nng_aio_count
nng_aio_finish
nng_aio_free
nng_aio_get_input
nng_aio_get_msg
nng_aio_get_output
nng_aio_result
nng_aio_set_input
nng_aio_set_iov
nng_aio_set_msg
nng_aio_set_output
nng_aio_set_timeout
nng_aio_stop
nng_aio_wait
nng_alloc
nng_bus_open
nng_close
nng_ctx_close
nng_ctx_getopt
nng_ctx_open
nng_ctx_recv
nng_ctx_send
nng_ctx_setopt
nng_device
nng_dial
nng_dialer_close
nng_dialer_create
nng_dialer_getopt
nng_dialer_setopt
nng_dialer_start
nng_free
nng_getopt
nng_inproc_register
nng_ipc_register
nng_listen
nng_listener_close
nng_listener_create
nng_listener_getopt
nng_listener_setopt
nng_listener_start
nng_msg_alloc
nng_msg_append
nng_msg_body
nng_msg_chop
nng_msg_clear
nng_msg_dup
nng_msg_free
nng_msg_get_pipe
nng_msg_header
nng_msg_header_append
nng_msg_header_chop
nng_msg_header_clear
nng_msg_header_insert
nng_msg_header_len
nng_msg_header_trim
nng_msg_insert
nng_msg_len
nng_msg_realloc
nng_msg_set_pipe
nng_msg_trim
nng_pair_open
nng_pipe_close
nng_pipe_getopt
nng_pub_open
nng_pull_open
nng_push_open
nng_recv
nng_recv_aio
nng_recvmsg
nng_rep_open
nng_req_open
nng_respondent_open
nng_send
nng_send_aio
nng_sendmsg
nng_setopt
nng_sleep_aio
nng_strdup
nng_strerror
nng_strfree
nng_sub_open
nng_surveyor_open
nng_tcp_register
nng_tls_register
nng_url_clone
nng_url_free
nng_url_parse
nng_version
nng_ws_register
nng_wss_register
nng_zt_register
Supplemental HTTP Functions
nng_http_client_alloc
nng_http_client_connect
nng_http_client_free
nng_http_client_get_tls
nng_http_client_set_tls
nng_http_conn_close
nng_http_conn_read
nng_http_conn_read_all
nng_http_conn_read_req
nng_http_conn_read_res
nng_http_conn_write
nng_http_conn_write_all
nng_http_conn_write_req
nng_http_conn_write_res
nng_http_handler_alloc
nng_http_handler_free
nng_http_handler_get_data
nng_http_handler_set_data
nng_http_handler_set_host
nng_http_handler_set_method
nng_http_handler_set_tree
nng_http_hijack
nng_http_req_add_header
nng_http_req_alloc
nng_http_req_copy_data
nng_http_req_del_header
nng_http_req_free
nng_http_req_get_header
nng_http_req_get_method
nng_http_req_get_uri
nng_http_req_get_version
nng_http_req_set_data
nng_http_req_set_header
nng_http_req_set_method
nng_http_req_set_uri
nng_http_req_set_version
nng_http_res_add_header
nng_http_res_alloc
nng_http_res_alloc_error
nng_http_res_copy_data
nng_http_res_del_header
nng_http_res_free
nng_http_res_get_header
nng_http_res_get_reason
nng_http_res_get_status
nng_http_res_get_version
nng_http_res_set_data
nng_http_res_set_header
nng_http_res_set_reason
nng_http_res_set_status
nng_http_res_set_version
nng_http_server_add_handler
nng_http_server_del_handler
nng_http_server_get_tls
nng_http_server_hold
nng_http_server_release
nng_http_server_set_tls
nng_http_server_start
nng_http_server_stop
Supplemental Functions
nng_clock
nng_cv_alloc
nng_cv_free
nng_cv_until
nng_cv_wait
nng_cv_wake
nng_cv_wake1
nng_msleep
nng_mtx_alloc
nng_mtx_free
nng_mtx_lock
nng_mtx_unlock
nng_opts_parse
nng_random
nng_thread_create
nng_thread_destroy
Supplemental TLS Functions
nng_tls_config_alloc
nng_tls_config_auth_mode
nng_tls_config_ca_chain
nng_tls_config_ca_file
nng_tls_config_cert_key_file
nng_tls_config_free
nng_tls_config_own_cert
nng_tls_config_server_name
Macros and Types
nng_aio
nng_ctx
nng_dialer
nng_duration
nng_iov
nng_listener
nng_msg
nng_options
nng_pipe
nng_sockaddr
nng_sockaddr_in
nng_sockaddr_in6
nng_sockaddr_inproc
nng_sockaddr_ipc
nng_sockaddr_zt
nng_socket
Protocols and Transports
nng
nng_bus
nng_inproc
nng_ipc
nng_pair
nng_pub
nng_pull
nng_push
nng_rep
nng_req
nng_respondent
nng_sub
nng_surveyor
nng_tcp
nng_tls
nng_ws
nng_zerotier
Compatible Library Functions
nn_allocmsg
nn_bind
nn_close
nn_cmsg
nn_connect
nn_device
nn_errno
nn_freemsg
nn_get_statistic
nn_getsockopt
nn_poll
nn_reallocmsg
nn_recv
nn_recvmsg
nn_send
nn_sendmsg
nn_setsockopt
nn_shutdown
nn_socket
nn_strerror
nn_term
nng_compat
Appendix A: Software License
Index (PDF only)
The Leanpub 60-day 100% Happiness Guarantee
Within 60 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks.
See full terms
Do Well. Do Good.
Authors have earned$11,974,502writing, publishing and selling on Leanpub, earning 80% royalties while saving up to 25 million pounds of CO2 and up to 46,000 trees.
Learn more about writing on Leanpub
Free Updates. DRM Free.
If you buy a Leanpub book, you get free updates for as long as the author updates the book! Many authors use Leanpub to publish their books in-progress, while they are writing them. All readers get free updates, regardless of when they bought the book or how much they paid (including free).
Most Leanpub books are available in PDF (for computers) and EPUB (for phones, tablets and Kindle). The formats that a book includes are shown at the top right corner of this page.
Finally, Leanpub books don't have any DRM copy-protection nonsense, so you can easily read them on any supported device.
Learn more about Leanpub's ebook formats and where to read them
Top Books
- #1
A Guide To The Future Of Hospitals
Dr. Bertalan MeskoFor centuries, scientists have been trying to envision the future of hospitals. Following the recent shift towards digital health technologies, in part precipitated by COVID-19, it is natural for one to wonder how these developments will impact hospitals. What can we expect from them in the future? Will there be hospitals at all in a decade’s time?
- #2
OpenIntro Statistics
David Diez, Christopher Barr, Mine Cetinkaya-Rundel, and OpenIntroA complete foundation for Statistics, also serving as a foundation for Data Science.
Leanpub revenue supports OpenIntro (US-based nonprofit) so we can provide free desk copies to teachers interested in using OpenIntro Statistics in the classroom and expand the project to support free textbooks in other subjects.
More resources: openintro.org.
- #3
CCIE SP v5.0
Łukasz Bromirski, Piotr Jablonski, and Nicholas RussoAre you striving to prepare to and pass CCIE SP lab exam? Take the opportunity and get this workbook! With the attached initial cfg files you will prepare yourself for the CCIE SP exam as well as learn SP technologies applicable to all kinds of today modern networks! This workbook covers blueprint topics and provides challenging examples.
- #4
Ansible for DevOps
Jeff GeerlingAnsible is a simple, but powerful, server and configuration management tool. Learn to use Ansible effectively, whether you manage one server—or thousands.
- #5
EZ Tools Manuals
Eric Zimmerman and Andrew RathbunEric Zimmerman's Tools are free, open-source, widely taught around the world. This is the official manual for all of his command line and GUI tools.
- #6
R Programming for Data Science
Roger D. PengThis book brings the fundamentals of R programming to you, using the same material developed as part of the industry-leading Johns Hopkins Data Science Specialization. The skills taught in this book will lay the foundation for you to begin your journey learning data science. Printed copies of this book are available through Lulu.
- #7
C++20 - The Complete Guide
Nicolai M. JosuttisAll new language and library features of C++20 (for those who know previous C++ versions).
The book presents all new language and library features of C++20. Learn how this impacts day-to-day programming, to benefit in practice, to combine new features, and to avoid all new traps.
Buy early, pay less, free updates.
Other books:
- #8
Introducing EventStorming
Alberto BrandoliniThe deepest tutorial and explanation about EventStorming, straight from the inventor.
- #9
Design and Reality
Rebecca Wirfs-Brock and Mathias Verraes - #10
D3 Start to Finish
Peter CookD3 Start to Finish shows you how to build a custom, interactive and beautiful data visualisation using the JavaScript library D3.js (versions 6 & 7).
The book covers D3.js concepts such as selections, joins, requests, scale functions, events & transitions. You'll put these concepts into practice by building a custom, interactive data visualisation.
Top Bundles
- #1
CCIE Service Provider Ultimate Study Bundle
2 Books
Piotr Jablonski, Lukasz Bromirski, and Nick Russo have joined forces to deliver the only CCIE Service Provider training resource you'll ever need. This bundle contains a detailed and challenging collection of workbook labs, plus an extensively detailed technical reference guide. All of us have earned the CCIE Service Provider certification... - #2
Software Architecture
2 Books
"Software Architecture for Developers" is a practical and pragmatic guide to modern, lightweight software architecture, specifically aimed at developers. You'll learn:The essence of software architecture.Why the software architecture role should include coding, coaching and collaboration.The things that you really need to think about before... - #3
Pattern-Oriented Memory Forensics and Malware Detection
2 Books
This training bundle for security engineers and researchers, malware and memory forensics analysts includes two accelerated training courses for Windows memory dump analysis using WinDbg. It is also useful for technical support and escalation engineers who analyze memory dumps from complex software environments and need to check for possible... - #5
Practical FP in Scala + Functional event-driven architecture
2 Books
Practical FP in Scala (A hands-on approach) & Functional event-driven architecture, aka FEDA, (Powered by Scala 3), together as a bundle! The content of PFP in Scala is a requirement to understand FEDA so why not take advantage of this bundle!? - #6
All the Books of The Medical Futurist
6 Books
We put together the most popular books from The Medical Futurist to provide a clear picture about the major trends shaping the future of medicine and healthcare. Digital health technologies, artificial intelligence, the future of 20 medical specialties, big pharma, data privacy, digital health investments and how technology giants such as Amazon... - #9
Statistics - All Lee Baker's Books
10 Books
This bundle includes all of the statistics books that Lee Baker has published at LeanPub 13 Statistics Books*1 PlaceNo Hassle! All in both epub and mobi formats - perfect for all devices and screen sizes. --------------------------------------------------------- *The book listed as Getting Started With Statistics is a bundle of 4 books...
