1/* listen.c --- wrappers for Windows listen 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#undef listen
30
31int
32rpl_listen (int fd, int backlog)
33{
34  SOCKET sock = FD_TO_SOCKET (fd);
35
36  if (sock == INVALID_SOCKET)
37    {
38      errno = EBADF;
39      return -1;
40    }
41  else
42    {
43      int r = listen (sock, backlog);
44      if (r < 0)
45        set_winsock_errno ();
46
47      return r;
48    }
49}
50