1/* socket.c --- wrappers for Windows socket function
2
3   Copyright (C) 2008-2014 Free Software Foundation, Inc.
4
5   This program is free software: you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 3 of the License, or
8   (at your option) any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18/* Written by Paolo Bonzini */
19
20#include <config.h>
21
22#define WIN32_LEAN_AND_MEAN
23/* Get winsock2.h. */
24#include <sys/socket.h>
25
26/* Get set_winsock_errno, FD_TO_SOCKET etc. */
27#include "w32sock.h"
28
29#include "sockets.h"
30
31int
32rpl_socket (int domain, int type, int protocol)
33{
34  SOCKET fh;
35
36  gl_sockets_startup (SOCKETS_1_1);
37
38  /* We have to use WSASocket() to create non-overlapped IO sockets.
39     Overlapped IO sockets cannot be used with read/write.  */
40  fh = WSASocket (domain, type, protocol, NULL, 0, 0);
41
42  if (fh == INVALID_SOCKET)
43    {
44      set_winsock_errno ();
45      return -1;
46    }
47  else
48    return SOCKET_TO_FD (fh);
49}
50