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diff --git a/docs/reference/src/protocols/pub.md b/docs/reference/src/protocols/pub.md deleted file mode 100644 index bd49b1d3..00000000 --- a/docs/reference/src/protocols/pub.md +++ /dev/null @@ -1,40 +0,0 @@ -# PUB Protocol - -The {{i:_PUB_ protocol}}{{hi:protocol, _PUB_} is one half of a {{i:publisher}}/subscriber pattern. -In this pattern, a publisher sends data, which is broadcast to all -subscribers. -The subscribing applications only see the data to which -they have subscribed. - -The _PUB_ protocol is the publisher side, and the -[_SUB_](sub.md) protocol is the subscriber side. - -> [!NOTE] -> In this implementation, the publisher delivers all messages to all -> subscribers. -> The subscribers maintain their own subscriptions, and filter them locally. -> Thus, this pattern should not be used in an attempt to reduce bandwidth -> consumption. - -The topics that subscribers subscribe to is just the first part of -the message body. -Applications should construct their messages accordingly. - -## Socket Operations - -The [`nng_pub0_open()`](../api/nng_pub_open.md) functions create a publisher socket. -This socket may be used to send messages, but is unable to receive them. -Attempts to receive messages will result in `NNG_ENOTSUP`. - -## Protocol Versions - -Only version 0 of this protocol is supported. -(At the time of writing, no other versions of this protocol have been defined.) - -## Protocol Options - -The _PUB_ protocol has no protocol-specific options. - -## Protocol Headers - -The _PUB_ protocol has no protocol-specific headers. |