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NN_TERM(3)			 nanomsg 1.1.5			    NN_TERM(3)

NAME
       nn_term - notify	all sockets about process termination

SYNOPSIS
       #include	<nanomsg/nn.h>

       void nn_term (void);

DESCRIPTION
       To help with shutdown of	multi-threaded programs	nanomsg	provides the
       nn_term() function which	closes all open	sockets, and releases all
       related resources.

       If a socket is blocked inside a blocking	function, such as nn_recv(3),
       it will be unblocked  and EBADF error will be returned to the user.
       Subsequent calls	on such	sockets	will also return EBADF.

       Attempting to open a new	socket with nn_socket(3) will result in	an
       ETERM error.

       If waiting for NN_SNDFD or NN_RCVFD using a polling function, such as
       poll() or select(), the call will unblock with both NN_SNDFD and
       NN_RCVFD	signaled.

EXAMPLE
	   s = nn_socket (AF_SP, NN_PAIR);
	   nn_term ();
	   rc =	nn_send	(s, "ABC", 3, 0);
	   assert (rc == -1 && errno ==	EBADF);

SEE ALSO
       nn_close(3) nn_send(3) nn_socket(3) nn_recv(3) nanomsg(7)

AUTHORS
       Martin Sustrik <sustrik@250bpm.com> Garrett D'Amore
       <garrett@damore.org>

				  2018-10-15			    NN_TERM(3)

NAME | SYNOPSIS | DESCRIPTION | EXAMPLE | SEE ALSO | AUTHORS

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