/* socket.c --- wrappers for Windows socket function

   Copyright (C) 2008-2017 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

/* Written by Paolo Bonzini */

#include <config.h>

#define WIN32_LEAN_AND_MEAN

/* Get winsock2.h. */

#include <sys/socket.h>

/* Get set_winsock_errno, FD_TO_SOCKET etc. */

#include "w32sock.h"

#include "sockets.h"

int

rpl_socket (int domain, int type, int protocol)

{

  SOCKET fh;

  gl_sockets_startup (SOCKETS_1_1);

  /* We have to use WSASocket() to create non-overlapped IO sockets.

     Overlapped IO sockets cannot be used with read/write.  */

  fh = WSASocket (domain, type, protocol, NULL, 0, 0);

  if (fh == INVALID_SOCKET)

    {

      set_winsock_errno ();

      return -1;

    }

  else

    return SOCKET_TO_FD (fh);

}