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socket_local4(3)      DragonFly Library Functions Manual      socket_local4(3)

NAME
       socket_local4 - get local IP address of socket

SYNTAX
       #include <socket.h>

       int socket_local4(int s,char ip[4],uint16 *port);

DESCRIPTION
       socket_local4 returns the local IP address and port for the UDP or TCP
       socket s and writes the IP address to ip and the port to port.

       If something goes wrong, socket_local4 returns -1, setting errno
       appropriately.

SEE ALSO
       socket_accept4(3), socket_remote4(3)

                                                              socket_local4(3)