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NN_TCP(7)			 nanomsg 1.1.5			     NN_TCP(7)

NAME
       nn_tcp -	TCP transport mechanism

SYNOPSIS
       #include	<nanomsg/nn.h>

       #include	<nanomsg/tcp.h>

DESCRIPTION
       TCP transport allows for	passing	messages over the network using	simple
       reliable	one-to-one connections.	TCP is the most	widely used transport
       protocol, it is virtually ubiquitous and	thus the transport of choice
       for communication over the network.

       When binding a TCP socket address of the	form tcp://interface:port
       should be used. Port is the TCP port number to use. Interface is	one of
       the following (optionally placed	within square brackets):

       o   Asterisk character (*) meaning all local network interfaces.

       o   IPv4	address	of a local network interface in	numeric	form
	   (192.168.0.111).

       o   IPv6	address	of a local network interface in	numeric	form (::1).

       When connecting a TCP socket address of the form
       tcp://interface;address:port should be used. Port is the	TCP port
       number to use. Interface	is optional and	specifies which	local network
       interface to use. If not	specified, OS will select an appropriate
       interface itself. If specified it can be	one of the following
       (optionally placed within square	brackets):

       o   IPv4	address	of a local network interface in	numeric	form
	   (192.168.0.111).

       o   IPv6	address	of a local network interface in	numeric	form (::1).

       Finally,	address	specifies the remote address to	connect	to. It can be
       one of the following (optionally	placed within square brackets):

       o   IPv4	address	of a remote network interface in numeric form
	   (192.168.0.111).

       o   IPv6	address	of a remote network interface in numeric form (::1).

       o   The DNS name	of the remote box.

   Socket Options
       NN_TCP_NODELAY
	   This	option,	when set to 1, disables	Nagle's	algorithm. It also
	   disables delaying of	TCP acknowledgments. Using this	option
	   improves latency at the expense of throughput. Type of this option
	   is int. Default value is 0.

EXAMPLE
	   nn_bind (s1,	"tcp://*:5555");
	   nn_connect (s2, "tcp://myserver:5555");

SEE ALSO
       nn_inproc(7) nn_ipc(7) nn_bind(3) nn_connect(3) nanomsg(7)

AUTHORS
       Martin Sustrik <sustrik@250bpm.com>

				  2018-10-15			     NN_TCP(7)

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

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