#include <nng/nng.h> int nng_close(nng_socket s);
|This documentation is for the TIP (development tree) of NNG and may represent unreleased changes or functionality that is experimental, and is subject to change before release. The latest released version is v1.3.2. See the documentation for v1.3.2 for the most up-to-date information.|
nng_close - close socket
nng_close() function closes the supplied socket, s.
Messages that have been submitted for sending may be flushed or delivered,
depending upon the transport.
Further attempts to use the socket after this call returns will result
Threads waiting for operations on the socket when this
call is executed may also return with an
Closing the socket while data is in transmission will likely lead to loss
of that data.
There is no automatic linger or flush to ensure that the socket send buffers
have completely transmitted.
It is recommended to wait a brief period after calling
This function returns 0 on success, and non-zero otherwise.
The socket s is already closed or was never opened.