nng_listener_close3
Close listener
Usage
#include <nng/nng.h> int nng_listener_close(nng_listener l);
Overview
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.
Return values
This function returns 0 on success, and non-zero otherwise.
Errors
NNG_ECLOSED
Parameter l does not refer to an open listener.