method

local_address

Ruby latest stable (v2_5_5) - 0 notes - Class: BasicSocket

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local_address() public

Returns an Addrinfo object for local address obtained by getsockname.

Note that addrinfo.protocol is filled by 0.

TCPSocket.open("www.ruby-lang.org", 80) {|s|
  p s.local_address #=> #<Addrinfo: 192.168.0.129:36873 TCP>
}

TCPServer.open("127.0.0.1", 1512) {|serv|
  p serv.local_address #=> #<Addrinfo: 127.0.0.1:1512 TCP>
}

Show source

static VALUE
bsock_local_address(VALUE sock)
{
    union_sockaddr buf;
    socklen_t len = (socklen_t)sizeof buf;
    socklen_t len0 = len;
    rb_io_t *fptr;

    GetOpenFile(sock, fptr);
    if (getsockname(fptr->fd, &buf.addr, &len) < 0)
        rb_sys_fail("getsockname(2)");
    if (len0 < len) len = len0;
    return rsock_fd_socket_addrinfo(fptr->fd, &buf.addr, len);
}

local_address

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