winsock2.h

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#endif

typedef struct _WSAPROTOCOLCHAIN {
	int ChainLen;
	DWORD ChainEntries[MAX_PROTOCOL_CHAIN];
} WSAPROTOCOLCHAIN, *LPWSAPROTOCOLCHAIN;

#define WSAPROTOCOL_LEN  255

typedef struct _WSAPROTOCOL_INFOA {
	DWORD dwServiceFlags1;
	DWORD dwServiceFlags2;
	DWORD dwServiceFlags3;
	DWORD dwServiceFlags4;
	DWORD dwProviderFlags;
	GUID ProviderId;
	DWORD dwCatalogEntryId;
	WSAPROTOCOLCHAIN ProtocolChain;
	int iVersion;
	int iAddressFamily;
	int iMaxSockAddr;
	int iMinSockAddr;
	int iSocketType;
	int iProtocol;
	int iProtocolMaxOffset;
	int iNetworkByteOrder;
	int iSecurityScheme;
	DWORD dwMessageSize;
	DWORD dwProviderReserved;
	CHAR szProtocol[WSAPROTOCOL_LEN+1];
} WSAPROTOCOL_INFOA, *LPWSAPROTOCOL_INFOA;

typedef struct _WSAPROTOCOL_INFOW {
	DWORD dwServiceFlags1;
	DWORD dwServiceFlags2;
	DWORD dwServiceFlags3;
	DWORD dwServiceFlags4;
	DWORD dwProviderFlags;
	GUID ProviderId;
	DWORD dwCatalogEntryId;
	WSAPROTOCOLCHAIN ProtocolChain;
	int iVersion;
	int iAddressFamily;
	int iMaxSockAddr;
	int iMinSockAddr;
	int iSocketType;
	int iProtocol;
	int iProtocolMaxOffset;
	int iNetworkByteOrder;
	int iSecurityScheme;
	DWORD dwMessageSize;
	DWORD dwProviderReserved;
	WCHAR  szProtocol[WSAPROTOCOL_LEN+1];
} WSAPROTOCOL_INFOW, * LPWSAPROTOCOL_INFOW;

typedef int (CALLBACK *LPCONDITIONPROC)(LPWSABUF, LPWSABUF, LPQOS, LPQOS, LPWSABUF, LPWSABUF, GROUP *, DWORD);
typedef void (WINAPI *LPWSAOVERLAPPED_COMPLETION_ROUTINE)(DWORD, DWORD, LPWSAOVERLAPPED, DWORD);


#ifdef UNICODE
typedef WSAPROTOCOL_INFOW WSAPROTOCOL_INFO;
typedef LPWSAPROTOCOL_INFOW LPWSAPROTOCOL_INFO;
#else
typedef WSAPROTOCOL_INFOA WSAPROTOCOL_INFO;
typedef LPWSAPROTOCOL_INFOA LPWSAPROTOCOL_INFO;
#endif

/* Needed for XP & .NET Server function WSANSPIoctl.  */
typedef enum _WSACOMPLETIONTYPE {
    NSP_NOTIFY_IMMEDIATELY = 0,
    NSP_NOTIFY_HWND,
    NSP_NOTIFY_EVENT,
    NSP_NOTIFY_PORT,
    NSP_NOTIFY_APC
} WSACOMPLETIONTYPE, * PWSACOMPLETIONTYPE, * LPWSACOMPLETIONTYPE;
typedef struct _WSACOMPLETION {
    WSACOMPLETIONTYPE Type;
    union {
        struct {
            HWND hWnd;
            UINT uMsg;
            WPARAM context;
        } WindowMessage;
        struct {
            LPWSAOVERLAPPED lpOverlapped;
        } Event;
        struct {
            LPWSAOVERLAPPED lpOverlapped;
            LPWSAOVERLAPPED_COMPLETION_ROUTINE lpfnCompletionProc;
        } Apc;
        struct {
            LPWSAOVERLAPPED lpOverlapped;
            HANDLE hPort;
            ULONG_PTR Key;
        } Port;
    } Parameters;
} WSACOMPLETION, *PWSACOMPLETION, *LPWSACOMPLETION;

#define PFL_MULTIPLE_PROTO_ENTRIES          0x00000001
#define PFL_RECOMMENDED_PROTO_ENTRY         0x00000002
#define PFL_HIDDEN                          0x00000004
#define PFL_MATCHES_PROTOCOL_ZERO           0x00000008
#define XP1_CONNECTIONLESS                  0x00000001
#define XP1_GUARANTEED_DELIVERY             0x00000002
#define XP1_GUARANTEED_ORDER                0x00000004
#define XP1_MESSAGE_ORIENTED                0x00000008
#define XP1_PSEUDO_STREAM                   0x00000010
#define XP1_GRACEFUL_CLOSE                  0x00000020
#define XP1_EXPEDITED_DATA                  0x00000040
#define XP1_CONNECT_DATA                    0x00000080
#define XP1_DISCONNECT_DATA                 0x00000100
#define XP1_SUPPORT_BROADCAST               0x00000200
#define XP1_SUPPORT_MULTIPOINT              0x00000400
#define XP1_MULTIPOINT_CONTROL_PLANE        0x00000800
#define XP1_MULTIPOINT_DATA_PLANE           0x00001000
#define XP1_QOS_SUPPORTED                   0x00002000
#define XP1_INTERRUPT                       0x00004000
#define XP1_UNI_SEND                        0x00008000
#define XP1_UNI_RECV                        0x00010000
#define XP1_IFS_HANDLES                     0x00020000
#define XP1_PARTIAL_MESSAGE                 0x00040000

#define BIGENDIAN                           0x0000
#define LITTLEENDIAN                        0x0001

#define SECURITY_PROTOCOL_NONE              0x0000
#define JL_SENDER_ONLY    0x01
#define JL_RECEIVER_ONLY  0x02
#define JL_BOTH           0x04
#define WSA_FLAG_OVERLAPPED           0x01
#define WSA_FLAG_MULTIPOINT_C_ROOT    0x02
#define WSA_FLAG_MULTIPOINT_C_LEAF    0x04
#define WSA_FLAG_MULTIPOINT_D_ROOT    0x08
#define WSA_FLAG_MULTIPOINT_D_LEAF    0x10
#define IOC_UNIX                      0x00000000
#define IOC_WS2                       0x08000000
#define IOC_PROTOCOL                  0x10000000
#define IOC_VENDOR                    0x18000000

#define _WSAIO(x,y)                   (IOC_VOID|(x)|(y))
#define _WSAIOR(x,y)                  (IOC_OUT|(x)|(y))
#define _WSAIOW(x,y)                  (IOC_IN|(x)|(y))
#define _WSAIORW(x,y)                 (IOC_INOUT|(x)|(y))

#define SIO_ASSOCIATE_HANDLE          _WSAIOW(IOC_WS2,1)
#define SIO_ENABLE_CIRCULAR_QUEUEING  _WSAIO(IOC_WS2,2)
#define SIO_FIND_ROUTE                _WSAIOR(IOC_WS2,3)
#define SIO_FLUSH                     _WSAIO(IOC_WS2,4)
#define SIO_GET_BROADCAST_ADDRESS     _WSAIOR(IOC_WS2,5)
#define SIO_GET_EXTENSION_FUNCTION_POINTER  _WSAIORW(IOC_WS2,6)
#define SIO_GET_QOS                   _WSAIORW(IOC_WS2,7)
#define SIO_GET_GROUP_QOS             _WSAIORW(IOC_WS2,8)
#define SIO_MULTIPOINT_LOOPBACK       _WSAIOW(IOC_WS2,9)
#define SIO_MULTICAST_SCOPE           _WSAIOW(IOC_WS2,10)
#define SIO_SET_QOS                   _WSAIOW(IOC_WS2,11)
#define SIO_SET_GROUP_QOS             _WSAIOW(IOC_WS2,12)
#define SIO_TRANSLATE_HANDLE          _WSAIORW(IOC_WS2,13)
#define SIO_ROUTING_INTERFACE_QUERY   _WSAIORW(IOC_WS2,20)
#define SIO_ROUTING_INTERFACE_CHANGE  _WSAIOW(IOC_WS2,21)
#define SIO_ADDRESS_LIST_QUERY        _WSAIOR(IOC_WS2,22)
#define SIO_ADDRESS_LIST_CHANGE       _WSAIO(IOC_WS2,23)
#define SIO_QUERY_TARGET_PNP_HANDLE   _WSAIOR(IOC_WS2,24)
#define SIO_NSP_NOTIFY_CHANGE         _WSAIOW(IOC_WS2,25)

#define TH_NETDEV	0x00000001
#define TH_TAPI	0x00000002

WINSOCK_API_LINKAGE SOCKET WINAPI WSAAccept(SOCKET, struct sockaddr *, LPINT, LPCONDITIONPROC, DWORD);
WINSOCK_API_LINKAGE INT WINAPI WSAAddressToStringA(LPSOCKADDR, DWORD, LPWSAPROTOCOL_INFOA, LPSTR, LPDWORD);
WINSOCK_API_LINKAGE INT WINAPI WSAAddressToStringW(LPSOCKADDR, DWORD, LPWSAPROTOCOL_INFOW, LPWSTR, LPDWORD);
WINSOCK_API_LINKAGE BOOL WINAPI WSACloseEvent(WSAEVENT);
WINSOCK_API_LINKAGE int WINAPI WSAConnect(SOCKET, const struct sockaddr *, int, LPWSABUF, LPWSABUF, LPQOS, LPQOS);
WINSOCK_API_LINKAGE WSAEVENT WINAPI WSACreateEvent(void);
WINSOCK_API_LINKAGE int WINAPI WSADuplicateSocketA(SOCKET, DWORD, LPWSAPROTOCOL_INFOA);
WINSOCK_API_LINKAGE int WINAPI WSADuplicateSocketW(SOCKET, DWORD, LPWSAPROTOCOL_INFOW);
WINSOCK_API_LINKAGE INT WINAPI WSAEnumNameSpaceProvidersA(LPDWORD, LPWSANAMESPACE_INFOA);
WINSOCK_API_LINKAGE INT WINAPI WSAEnumNameSpaceProvidersW(LPDWORD, LPWSANAMESPACE_INFOW);
WINSOCK_API_LINKAGE int WINAPI WSAEnumNetworkEvents(SOCKET, WSAEVENT, LPWSANETWORKEVENTS);
WINSOCK_API_LINKAGE int WINAPI WSAEnumProtocolsA(LPINT, LPWSAPROTOCOL_INFOA, LPDWORD);
WINSOCK_API_LINKAGE int WINAPI WSAEnumProtocolsW(LPINT, LPWSAPROTOCOL_INFOW, LPDWORD);
WINSOCK_API_LINKAGE int WINAPI WSAEventSelect(SOCKET, WSAEVENT, long);
WINSOCK_API_LINKAGE BOOL WINAPI WSAGetOverlappedResult(SOCKET, LPWSAOVERLAPPED, LPDWORD, BOOL, LPDWORD);
WINSOCK_API_LINKAGE BOOL WINAPI WSAGetQOSByName(SOCKET, LPWSABUF, LPQOS);
WINSOCK_API_LINKAGE INT WINAPI WSAGetServiceClassInfoA(LPGUID, LPGUID, LPDWORD, LPWSASERVICECLASSINFOA);
WINSOCK_API_LINKAGE INT WINAPI WSAGetServiceClassInfoW(LPGUID, LPGUID, LPDWORD, LPWSASERVICECLASSINFOW);
WINSOCK_API_LINKAGE INT WINAPI WSAGetServiceClassNameByClassIdA(LPGUID, LPSTR, LPDWORD);
WINSOCK_API_LINKAGE INT WINAPI WSAGetServiceClassNameByClassIdW(LPGUID, LPWSTR, LPDWORD);
WINSOCK_API_LINKAGE int WINAPI WSAHtonl(SOCKET, unsigned long, unsigned long *);
WINSOCK_API_LINKAGE int WINAPI WSAHtons(SOCKET, unsigned short, unsigned short *);
WINSOCK_API_LINKAGE INT WINAPI WSAInstallServiceClassA(LPWSASERVICECLASSINFOA);
WINSOCK_API_LINKAGE INT WINAPI WSAInstallServiceClassW(LPWSASERVICECLASSINFOW);
WINSOCK_API_LINKAGE int WINAPI WSAIoctl(SOCKET, DWORD, LPVOID, DWORD, LPVOID, DWORD, LPDWORD, LPWSAOVERLAPPED, LPWSAOVERLAPPED_COMPLETION_ROUTINE);
WINSOCK_API_LINKAGE SOCKET WINAPI WSAJoinLeaf(SOCKET, const struct sockaddr *, int, LPWSABUF, LPWSABUF, LPQOS, LPQOS, DWORD);
WINSOCK_API_LINKAGE INT WINAPI WSALookupServiceBeginA(LPWSAQUERYSETA, DWORD, LPHANDLE);
WINSOCK_API_LINKAGE INT WINAPI WSALookupServiceBeginW(LPWSAQUERYSETW lpqsRestrictions, DWORD, LPHANDLE);
WINSOCK_API_LINKAGE INT WINAPI WSALookupServiceNextA(HANDLE, DWORD, LPDWORD, LPWSAQUERYSETA);
WINSOCK_API_LINKAGE INT WINAPI WSALookupServiceNextW(HANDLE, DWORD, LPDWORD, LPWSAQUERYSETW);
WINSOCK_API_LINKAGE INT WINAPI WSALookupServiceEnd(HANDLE);
WINSOCK_API_LINKAGE int WINAPI WSANSPIoctl(HANDLE,DWORD,LPVOID,DWORD,LPVOID,DWORD,LPDWORD,LPWSACOMPLETION); /* XP or .NET Server */
WINSOCK_API_LINKAGE int WINAPI WSANtohl(SOCKET, unsigned long, unsigned long *);
WINSOCK_API_LINKAGE int WINAPI WSANtohs(SOCKET, unsigned short, unsigned short *);
WINSOCK_API_LINKAGE int WINAPI WSARecv(SOCKET, LPWSABUF, DWORD, LPDWORD, LPDWORD, LPWSAOVERLAPPED, LPWSAOVERLAPPED_COMPLETION_ROUTINE);
WINSOCK_API_LINKAGE int WINAPI WSARecvDisconnect(SOCKET, LPWSABUF);
WINSOCK_API_LINKAGE int WINAPI WSARecvFrom(SOCKET, LPWSABUF, DWORD, LPDWORD, LPDWORD, struct sockaddr *, LPINT, LPWSAOVERLAPPED, LPWSAOVERLAPPED_COMPLETION_ROUTINE);
WINSOCK_API_LINKAGE INT WINAPI WSARemoveServiceClass(LPGUID);
WINSOCK_API_LINKAGE BOOL WINAPI WSAResetEvent(WSAEVENT);
WINSOCK_API_LINKAGE int WINAPI WSASend(SOCKET, LPWSABUF, DWORD, LPDWORD, DWORD, LPWSAOVERLAPPED, LPWSAOVERLAPPED_COMPLETION_ROUTINE);
WINSOCK_API_LINKAGE int WINAPI WSASendDisconnect(SOCKET, LPWSABUF);
WINSOCK_API_LINKAGE int WINAPI WSASendTo(SOCKET, LPWSABUF, DWORD, LPDWORD, DWORD, const struct sockaddr *, int, LPWSAOVERLAPPED, LPWSAOVERLAPPED_COMPLETION_ROUTINE);
WINSOCK_API_LINKAGE BOOL WINAPI WSASetEvent(WSAEVENT);
WINSOCK_API_LINKAGE INT WSAAPI WSASetServiceA(LPWSAQUERYSETA, WSAESETSERVICEOP, DWORD);
WINSOCK_API_LINKAGE INT WINAPI WSASetServiceW(LPWSAQUERYSETW, WSAESETSERVICEOP, DWORD);
WINSOCK_API_LINKAGE SOCKET WINAPI WSASocketA(int, int, int, LPWSAPROTOCOL_INFOA, GROUP, DWORD);
WINSOCK_API_LINKAGE SOCKET WINAPI WSASocketW(int, int, int, LPWSAPROTOCOL_INFOW, GROUP, DWORD);
WINSOCK_API_LINKAGE INT WINAPI WSAStringToAddressA(LPSTR, INT, LPWSAPROTOCOL_INFOA, LPSOCKADDR, LPINT);
WINSOCK_API_LINKAGE INT WINAPI WSAStringToAddressW(LPWSTR, INT, LPWSAPROTOCOL_INFOW, LPSOCKADDR, LPINT);
WINSOCK_API_LINKAGE DWORD WINAPI WSAWaitForMultipleEvents(DWORD, const WSAEVENT *, BOOL, DWORD, BOOL);

typedef SOCKET (WINAPI *LPFN_WSAACCEPT)(SOCKET, struct sockaddr *, LPINT, LPCONDITIONPROC, DWORD);
typedef INT (WINAPI *LPFN_WSAADDRESSTOSTRINGA)(LPSOCKADDR, DWORD, LPWSAPROTOCOL_INFOA, LPSTR, LPDWORD);
typedef INT (WINAPI *LPFN_WSAADDRESSTOSTRINGW)(LPSOCKADDR, DWORD, LPWSAPROTOCOL_INFOW, LPWSTR, LPDWORD);
typedef BOOL (WINAPI *LPFN_WSACLOSEEVENT)(WSAEVENT);
typedef int (WINAPI *LPFN_WSACONNECT)(SOCKET, const struct sockaddr *, int, LPWSABUF, LPWSABUF, LPQOS, LPQOS);
typedef WSAEVENT (WINAPI *LPFN_WSACREATEEVENT)(void);
typedef int (WINAPI *LPFN_WSADUPLICATESOCKETA)(SOCKET, DWORD, LPWSAPROTOCOL_INFOA);
typedef int (WINAPI *LPFN_WSADUPLICATESOCKETW)(SOCKET, DWORD, LPWSAPROTOCOL_INFOW);
typedef INT (WINAPI *LPFN_WSAENUMNAMESPACEPROVIDERSA)(LPDWORD, LPWSANAMESPACE_INFOA);
typedef INT (WINAPI *LPFN_WSAENUMNAMESPACEPROVIDERSW)(LPDWORD, LPWSANAMESPACE_INFOW);
typedef int (WINAPI *LPFN_WSAENUMNETWORKEVENTS)(SOCKET, WSAEVENT, LPWSANETWORKEVENTS);
typedef int (WINAPI *LPFN_WSAENUMPROTOCOLSA)(LPINT, LPWSAPROTOCOL_INFOA, LPDWORD);
typedef int (WINAPI *LPFN_WSAENUMPROTOCOLSW)(LPINT, LPWSAPROTOCOL_INFOW, LPDWORD);
typedef int (WINAPI *LPFN_WSAEVENTSELECT)(SOCKET, WSAEVENT, long);
typedef BOOL (WINAPI *LPFN_WSAGETOVERLAPPEDRESULT)(SOCKET, LPWSAOVERLAPPED, LPDWORD, BOOL, LPDWORD);
typedef BOOL (WINAPI *LPFN_WSAGETQOSBYNAME)(SOCKET, LPWSABUF, LPQOS);
typedef INT (WINAPI *LPFN_WSAGETSERVICECLASSINFOA)(LPGUID, LPGUID, LPDWORD, LPWSASERVICECLASSINFOA);
typedef INT (WINAPI *LPFN_WSAGETSERVICECLASSINFOW)(LPGUID, LPGUID, LPDWORD, LPWSASERVICECLASSINFOW);
typedef INT (WINAPI *LPFN_WSAGETSERVICECLASSNAMEBYCLASSIDA)(LPGUID, LPSTR, LPDWORD);
typedef INT (WINAPI *LPFN_WSAGETSERVICECLASSNAMEBYCLASSIDW)(LPGUID, LPWSTR, LPDWORD);
typedef int (WINAPI *LPFN_WSAHTONL)(SOCKET, unsigned long, unsigned long *);
typedef int (WINAPI *LPFN_WSAHTONS)(SOCKET, unsigned short, unsigned short *);
typedef INT (WINAPI *LPFN_WSAINSTALLSERVICECLASSA)(LPWSASERVICECLASSINFOA);
typedef INT (WINAPI *LPFN_WSAINSTALLSERVICECLASSW)(LPWSASERVICECLASSINFOW);
typedef int (WINAPI *LPFN_WSAIOCTL)(SOCKET, DWORD, LPVOID, DWORD, LPVOID, DWORD, LPDWORD, LPWSAOVERLAPPED, LPWSAOVERLAPPED_COMPLETION_ROUTINE);
typedef SOCKET (WINAPI *LPFN_WSAJOINLEAF)(SOCKET, const struct sockaddr *, int, LPWSABUF, LPWSABUF, LPQOS, LPQOS, DWORD);
typedef INT (WINAPI *LPFN_WSALOOKUPSERVICEBEGINA)(LPWSAQUERYSETA, DWORD, LPHANDLE);
typedef INT (WINAPI *LPFN_WSALOOKUPSERVICEBEGINW)(LPWSAQUERYSETW, DWORD, LPHANDLE);
typedef INT (WINAPI *LPFN_WSALOOKUPSERVICENEXTA)(HANDLE, DWORD, LPDWORD, LPWSAQUERYSETA);
typedef INT (WINAPI *LPFN_WSALOOKUPSERVICENEXTW)(HANDLE, DWORD, LPDWORD, LPWSAQUERYSETW);
typedef INT (WINAPI *LPFN_WSALOOKUPSERVICEEND)(HANDLE);
typedef int (WINAPI *LPFN_WSANSPIoctl)(HANDLE, DWORD,LPVOID,DWORD,LPVOID,DWORD,LPDWORD,LPWSACOMPLETION);
typedef int (WINAPI *LPFN_WSANTOHL)(SOCKET, unsigned long, unsigned long *);
typedef int (WINAPI *LPFN_WSANTOHS)(SOCKET, unsigned short, unsigned short *);
typedef int (WINAPI *LPFN_WSARECV)(SOCKET, LPWSABUF, DWORD, LPDWORD, LPDWORD, LPWSAOVERLAPPED, LPWSAOVERLAPPED_COMPLETION_ROUTINE);
typedef int (WINAPI *LPFN_WSARECVDISCONNECT)(SOCKET, LPWSABUF);
typedef int (WINAPI *LPFN_WSARECVFROM)(SOCKET, LPWSABUF, DWORD, LPDWORD, LPDWORD, struct sockaddr *, LPINT, LPWSAOVERLAPPED, LPWSAOVERLAPPED_COMPLETION_ROUTINE);
typedef INT (WINAPI *LPFN_WSAREMOVESERVICECLASS)(LPGUID);
typedef BOOL (WINAPI *LPFN_WSARESETEVENT)(WSAEVENT);
typedef int (WINAPI *LPFN_WSASEND)(SOCKET, LPWSABUF, DWORD, LPDWORD, DWORD, LPWSAOVERLAPPED, LPWSAOVERLAPPED_COMPLETION_ROUTINE);
typedef int (WINAPI *LPFN_WSASENDDISCONNECT)(SOCKET, LPWSABUF);
typedef int (WINAPI *LPFN_WSASENDTO)(SOCKET, LPWSABUF, DWORD, LPDWORD, DWORD, const struct sockaddr *, int, LPWSAOVERLAPPED, LPWSAOVERLAPPED_COMPLETION_ROUTINE);
typedef BOOL (WINAPI *LPFN_WSASETEVENT)(WSAEVENT);
typedef INT (WINAPI *LPFN_WSASETSERVICEA)(LPWSAQUERYSETA, WSAESETSERVICEOP, DWORD);
typedef INT (WINAPI *LPFN_WSASETSERVICEW)(LPWSAQUERYSETW, WSAESETSERVICEOP, DWORD);
typedef SOCKET (WINAPI *LPFN_WSASOCKETA)(int, int, int, LPWSAPROTOCOL_INFOA, GROUP, DWORD);
typedef SOCKET (WINAPI *LPFN_WSASOCKETW)(int, int, int, LPWSAPROTOCOL_INFOW, GROUP, DWORD);
typedef INT (WINAPI *LPFN_WSASTRINGTOADDRESSA)(LPSTR, INT, LPWSAPROTOCOL_INFOA, LPSOCKADDR, LPINT);
typedef INT (WINAPI *LPFN_WSASTRINGTOADDRESSW)(LPWSTR, INT, LPWSAPROTOCOL_INFOW, LPSOCKADDR, LPINT);
typedef DWORD (WINAPI *LPFN_WSAWAITFORMULTIPLEEVENTS)(DWORD, const WSAEVENT *, BOOL, DWORD, BOOL);

#ifdef UNICODE
#define LPFN_WSAADDRESSTOSTRING LPFN_WSAADDRESSTOSTRINGW
#define LPFN_WSADUPLICATESOCKET LPFN_WSADUPLICATESOCKETW
#define LPFN_WSAENUMNAMESPACEPROVIDERS LPFN_WSAENUMNAMESPACEPROVIDERSW
#define LPFN_WSAENUMPROTOCOLS LPFN_WSAENUMPROTOCOLSW
#define LPFN_WSAGETSERVICECLASSINFO LPFN_WSAGETSERVICECLASSINFOW
#define LPFN_WSAGETSERVICECLASSNAMEBYCLASSID LPFN_WSAGETSERVICECLASSNAMEBYCLASSIDW
#define LPFN_WSAINSTALLSERVICECLASS LPFN_WSAINSTALLSERVICECLASSW
#define LPFN_WSALOOKUPSERVICEBEGIN LPFN_WSALOOKUPSERVICEBEGINW
#define LPFN_WSALOOKUPSERVICENEXT LPFN_WSALOOKUPSERVICENEXTW
#define LPFN_WSASETSERVICE  LPFN_WSASETSERVICEW
#define LPFN_WSASOCKET LPFN_WSASOCKETW
#define LPFN_WSASTRINGTOADDRESS LPFN_WSASTRINGTOADDRESSW
#define WSAAddressToString WSAAddressToStringW
#define WSADuplicateSocket WSADuplicateSocketW
#define WSAEnumNameSpaceProviders WSAEnumNameSpaceProvidersW
#define WSAEnumProtocols WSAEnumProtocolsW
#define WSAGetServiceClassInfo WSAGetServiceClassInfoW
#define WSAGetServiceClassNameByClassId WSAGetServiceClassNameByClassIdW
#define WSASetService WSASetServiceW
#define WSASocket WSASocketW
#define WSAStringToAddress WSAStringToAddressW
#define WSALookupServiceBegin WSALookupServiceBeginW
#define WSALookupServiceNext WSALookupServiceNextW
#define WSAInstallServiceClass WSAInstallServiceClassW
#else
#define LPFN_WSAADDRESSTOSTRING LPFN_WSAADDRESSTOSTRINGA
#define LPFN_WSADUPLICATESOCKET LPFN_WSADUPLICATESOCKETW
#define LPFN_WSAENUMNAMESPACEPROVIDERS LPFN_WSAENUMNAMESPACEPROVIDERSA
#define LPFN_WSAENUMPROTOCOLS LPFN_WSAENUMPROTOCOLSA
#define LPFN_WSAGETSERVICECLASSINFO LPFN_WSAGETSERVICECLASSINFOA
#define LPFN_WSAGETSERVICECLASSNAMEBYCLASSID LPFN_WSAGETSERVICECLASSNAMEBYCLASSIDA
#define LPFN_WSAINSTALLSERVICECLASS LPFN_WSAINSTALLSERVICECLASSA
#define LPFN_WSALOOKUPSERVICEBEGIN LPFN_WSALOOKUPSERVICEBEGINA
#define LPFN_WSALOOKUPSERVICENEXT LPFN_WSALOOKUPSERVICENEXTA
#define LPFN_WSASETSERVICE  LPFN_WSASETSERVICEA
#define LPFN_WSASOCKET LPFN_WSASOCKETA
#define LPFN_WSASTRINGTOADDRESS LPFN_WSASTRINGTOADDRESSA
#define WSAAddressToString WSAAddressToStringA
#define WSADuplicateSocket WSADuplicateSocketA
#define WSAEnumNameSpaceProviders WSAEnumNameSpaceProvidersA
#define WSAEnumProtocols WSAEnumProtocolsA
#define WSAGetServiceClassInfo WSAGetServiceClassInfoA
#define WSAGetServiceClassNameByClassId WSAGetServiceClassNameByClassIdA
#define WSAInstallServiceClass WSAInstallServiceClassA
#define WSALookupServiceBegin WSALookupServiceBeginA
#define WSALookupServiceNext WSALookupServiceNextA
#define WSASocket WSASocketA
#define WSAStringToAddress WSAStringToAddressA
#define WSASetService WSASetServiceA
#endif

#ifdef __cplusplus
}
#endif
#endif
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winsock2.h - 源码说明

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