deep-c-rsc/JCGO/minihdr/win/ws2tcpip.h

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2021-07-16 18:12:20 -04:00
/*
* @(#) $(JCGO)/minihdr/win/ws2tcpip.h --
* a part of the minimalist "Win32" headers for JCGO.
**
* Project: JCGO (http://www.ivmaisoft.com/jcgo/)
* Copyright (C) 2001-2008 Ivan Maidanski <ivmai@ivmaisoft.com>
* All rights reserved.
*/
/*
* This 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 2, or (at your option)
* any later version.
**
* This software 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 (GPL) for more details.
**
* Linking this library statically or dynamically with other modules is
* making a combined work based on this library. Thus, the terms and
* conditions of the GNU General Public License cover the whole
* combination.
**
* As a special exception, the copyright holders of this library give you
* permission to link this library with independent modules to produce an
* executable, regardless of the license terms of these independent
* modules, and to copy and distribute the resulting executable under
* terms of your choice, provided that you also meet, for each linked
* independent module, the terms and conditions of the license of that
* module. An independent module is a module which is not derived from
* or based on this library. If you modify this library, you may extend
* this exception to your version of the library, but you are not
* obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*/
#ifndef _WS2TCPIP_H
#define _WS2TCPIP_H
#ifndef _WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef __cplusplus
extern "C"
{
#endif
#ifndef IP_TOS
#define IP_TOS 3 /* 8 for old winsock */
#endif
#ifndef IP_MULTICAST_IF
#define IP_MULTICAST_IF 9 /* 2 for old winsock */
#endif
#define IP_MULTICAST_TTL (IP_MULTICAST_IF + 1)
#define IP_MULTICAST_LOOP (IP_MULTICAST_IF + 2)
#define IP_ADD_MEMBERSHIP (IP_MULTICAST_IF + 3)
#define IP_DROP_MEMBERSHIP (IP_MULTICAST_IF + 4)
#ifndef IPV6_MULTICAST_IF
#define IPV6_MULTICAST_IF IP_MULTICAST_IF
#endif
#define IPV6_ADD_MEMBERSHIP (IPV6_MULTICAST_IF + 3)
#define IPV6_DROP_MEMBERSHIP (IPV6_MULTICAST_IF + 4)
#define s6_addr _S6_un._S6_u8
#define IN6ADDR_ANY_INIT { 0 }
struct ip_mreq
{
struct in_addr imr_multiaddr;
struct in_addr imr_interface;
};
struct in6_addr
{
union
{
unsigned char _S6_u8[16];
unsigned short _S6_u16[8];
ULONG _S6_u32[4];
} _S6_un;
};
struct sockaddr_in6
{
short sin6_family;
unsigned short sin6_port;
ULONG sin6_flowinfo; /* unused */
struct in6_addr sin6_addr;
ULONG sin6_scope_id; /* unused */
};
#ifdef __cplusplus
}
#endif
#endif