6.4 TCP socket predicates
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    • Reference manual
    • Packages
      • SWI-Prolog C-library
        • library(socket): Network socket (TCP and UDP) library
          • TCP socket predicates
            • tcp_socket/1
            • tcp_close_socket/1
            • tcp_open_socket/2
            • tcp_open_socket/3
            • tcp_bind/2
            • tcp_listen/2
            • tcp_accept/3
            • tcp_connect/2
            • tcp_connect/4
            • tcp_connect/3
            • tcp_select/3
            • try_proxy/4
            • proxy_for_url/3
            • tcp_setopt/2
            • tcp_fcntl/3
            • tcp_getopt/2
            • tcp_host_to_address/2
            • gethostname/1
            • negotiate_socks_connection/2
Availability::- use_module(library(socket)).(can be autoloaded)
Source[det]tcp_open_socket(+SocketId, -InStream, -OutStream)
Similar to tcp_open_socket/2, but creates two separate sockets where tcp_open_socket/2 would have created a stream pair.
deprecated
New code should use tcp_open_socket/2 because closing a stream pair is much easier to perform safely.