1 /* getsockopt.c --- wrappers for Windows getsockopt function
3 Copyright (C) 2008-2011 Free Software Foundation, Inc.
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.
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.
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/>. */
18 /* Written by Paolo Bonzini */
22 #define WIN32_LEAN_AND_MEAN
24 #include <sys/socket.h>
26 /* Get struct timeval. */
32 /* Get set_winsock_errno, FD_TO_SOCKET etc. */
38 rpl_getsockopt (int fd, int level, int optname, void *optval, socklen_t *optlen)
41 SOCKET sock = FD_TO_SOCKET (fd);
43 if (level == SOL_SOCKET && (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO))
46 int milliseconds_len = sizeof (int);
49 r = getsockopt (sock, level, optname, (char *) &milliseconds,
51 tv.tv_sec = milliseconds / 1000;
52 tv.tv_usec = (milliseconds - 1000 * tv.tv_sec) * 1000;
53 n = sizeof (struct timeval);
56 memcpy (optval, &tv, n);
61 r = getsockopt (sock, level, optname, optval, optlen);