57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
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/* connect.c --- wrappers for Windows connect function
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Copyright (C) 2008-2022 Free Software Foundation, Inc.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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This file is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Written by Paolo Bonzini */
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#include <config.h>
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#define WIN32_LEAN_AND_MEAN
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/* Get winsock2.h. */
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#include <sys/socket.h>
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/* Get set_winsock_errno, FD_TO_SOCKET etc. */
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#include "w32sock.h"
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#undef connect
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int
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rpl_connect (int fd, const struct sockaddr *sockaddr, socklen_t len)
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{
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SOCKET sock = FD_TO_SOCKET (fd);
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if (sock == INVALID_SOCKET)
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{
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errno = EBADF;
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return -1;
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}
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else
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{
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int r = connect (sock, sockaddr, len);
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if (r < 0)
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{
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/* EINPROGRESS is not returned by WinSock 2.0; for backwards
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compatibility, connect(2) uses EWOULDBLOCK. */
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if (WSAGetLastError () == WSAEWOULDBLOCK)
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WSASetLastError (WSAEINPROGRESS);
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set_winsock_errno ();
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}
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return r;
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}
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}
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