1 /* net/udp6 - Create an IPv6 UDP socket
2  * Copyright (C) 2004,2005  Bruce Guenter <bruce@untroubled.org>
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
17  */
18 #include "sysdeps.h"
19 #include <errno.h>
20 #include <sys/param.h>
21 #include <sys/socket.h>
22 #include <netinet/in.h>
23 #include <unistd.h>
24 #include "socket.h"
25 
26 /** Create a UDP/IPv6 socket. */
socket_udp6(void)27 int socket_udp6(void)
28 {
29 #if HASIPV6
30   return socket(AF_INET6, SOCK_DGRAM, 0);
31 #else
32   errno = EPROTONOSUPPORT;
33   return -1;
34 #endif
35 }
36