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This documentation is for version v1.1.0 of nng, but the latest released version is v1.3.2. see the documentation for v1.3.2 for the most up-to-date information.


#include <nng/nng.h>

int nng_listener_close(nng_listener l);


The nng_listener_close() function closes the listener l. This also closes any pipes that have been created by the listener.

Once this function returns, the listener l and any of its resources are deallocated. Therefore it is an error to attempt to access l after this function has returned. (Attempts to do so will result in NNG_ECLOSED errors.)

Listeners are implicitly closed when the socket they are associated with is closed.


This function returns 0 on success, and non-zero otherwise.



Parameter l does not refer to an open listener.

NNG Reference Manual vv1.1.0 © 2019 Staysail Systems, Inc, © 2018 Capitar IT Group BV
This document is supplied under the MIT License.
nanomsg™ and nng™ are trademarks of Garrett D'Amore.