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NN_CLOSE(3)			 nanomsg 1.0.0			   NN_CLOSE(3)

NAME
       nn_close	- close	an SP socket

SYNOPSIS
       #include	<nanomsg/nn.h>

       int nn_close (int s);

DESCRIPTION
       Closes the socket s. Any	buffered inbound messages that were not	yet
       received	by the application will	be discarded. The library will try to
       deliver any outstanding outbound	messages for the time specified	by
       NN_LINGER socket	option.	The call will block in the meantime.

RETURN VALUE
       If the function succeeds	zero is	returned. Otherwise, -1	is returned
       and errno is set	to to one of the values	defined	below.

ERRORS
       EBADF
	   The provided	socket is invalid.

       EINTR
	   Operation was interrupted by	a signal. The socket is	not fully
	   closed yet. Operation can be	re-started by calling nn_close()
	   again.

EXAMPLE
	   int s = nn_socket (AF_SP, NN_PUB);
	   assert (s >=	0);
	   int rc = nn_close (s);
	   assert (rc == 0);

SEE ALSO
       nn_socket(3) nn_setsockopt(3) nanomsg(7)

AUTHORS
       Martin Sustrik <sustrik@250bpm.com>

				  2016-06-10			   NN_CLOSE(3)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | EXAMPLE | SEE ALSO | AUTHORS

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