socket_tcp4 - create a non-blocking TCP/IP stream socket

       socket_tcp4  creates  a  non-blocking TCP/IP stream socket and returns a file descriptor pointing to that
       socket.  If something goes wrong, socket_tcp4 returns -1, setting errno appropriately, without allocating
       any resources.

         #include <libowfat/socket.h>

         int s;
         char ip[4];
         uint16 p;

         s = socket_tcp4();
         socket_bind4(s,ip,p);
         socket_connect4(s,ip,p);

       socket_tcp4 - create a non-blocking TCP/IP stream socket

socket_tcp4b(3), socket_bind4(3), socket_bind6(3)

                                                                                                  socket_tcp4(3)

#include<libowfat/socket.h>

       int socket_tcp4();