compat.h
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compat.h
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	// Copyright (c) 2009-2010 Satoshi Nakamoto
	// Copyright (c) 2009-2012 The Bitcoin developers
	// Distributed under the MIT/X11 software license, see the accompanying
	// file COPYING or http://www.opensource.org/licenses/mit-license.php.
	#ifndef _BITCOIN_COMPAT_H
	#define _BITCOIN_COMPAT_H

	#ifdef WIN32
	#define _WIN32_WINNT 0x0501
	#define WIN32_LEAN_AND_MEAN 1
	#ifndef NOMINMAX
	#define NOMINMAX
	#endif
	#define FD_SETSIZE 1024 // max number of fds in fd_set
	#include <winsock2.h>
	#include <ws2tcpip.h>
	#else
	#include <sys/types.h>
	#include <sys/socket.h>
	#include <sys/fcntl.h>
	#include <arpa/inet.h>
	#include <netdb.h>
	#include <net/if.h>
	#include <netinet/in.h>
	#include <ifaddrs.h>
	#endif

	#ifdef WIN32
	#define MSG_DONTWAIT 0
	#else
	typedef u_int SOCKET;
	#include "errno.h"
	#define WSAGetLastError() errno
	#define WSAEINVAL EINVAL
	#define WSAEALREADY EALREADY
	#define WSAEWOULDBLOCK EWOULDBLOCK
	#define WSAEMSGSIZE EMSGSIZE
	#define WSAEINTR EINTR
	#define WSAEINPROGRESS EINPROGRESS
	#define WSAEADDRINUSE EADDRINUSE
	#define WSAENOTSOCK EBADF
	#define INVALID_SOCKET (SOCKET)(~0)
	#define SOCKET_ERROR -1
	#endif

	inline int myclosesocket(SOCKET& hSocket)
	{
	if (hSocket == INVALID_SOCKET)
	return WSAENOTSOCK;
	#ifdef WIN32
	int ret = closesocket(hSocket);
	#else
	int ret = close(hSocket);
	#endif
	hSocket = INVALID_SOCKET;
	return ret;
	}
	#define closesocket(s) myclosesocket(s)


	#endif