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maint: Run 'make update-copyright'
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 01 Jan 2019 00:25:11 +0100
parents 10eb9086bea0
children
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1 /* socket.c --- wrappers for Windows socket function
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2
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3 Copyright (C) 2008-2019 Free Software Foundation, Inc.
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4
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5 This program is free software: you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
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7 the Free Software Foundation; either version 3 of the License, or
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8 (at your option) any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program. If not, see <https://www.gnu.org/licenses/>. */
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17
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18 /* Written by Paolo Bonzini */
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19
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20 #include <config.h>
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21
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22 #define WIN32_LEAN_AND_MEAN
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23 /* Get winsock2.h. */
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24 #include <sys/socket.h>
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25
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26 /* Get set_winsock_errno, FD_TO_SOCKET etc. */
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27 #include "w32sock.h"
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28
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29 #include "sockets.h"
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31 int
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32 rpl_socket (int domain, int type, int protocol)
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33 {
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34 SOCKET fh;
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35
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36 gl_sockets_startup (SOCKETS_1_1);
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37
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38 /* We have to use WSASocket() to create non-overlapped IO sockets.
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39 Overlapped IO sockets cannot be used with read/write. */
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40 fh = WSASocket (domain, type, protocol, NULL, 0, 0);
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41
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42 if (fh == INVALID_SOCKET)
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43 {
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44 set_winsock_errno ();
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45 return -1;
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46 }
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47 else
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48 return SOCKET_TO_FD (fh);
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49 }