mingw-w64-headers/include/ws2tcpip.h - mingw-w64 - Git at Google

 /**
  * This file has no copyright assigned and is placed in the Public Domain.
  * This file is part of the mingw-w64 runtime package.
  * No warranty is given; refer to the file DISCLAIMER.PD within this package.
  */
 #ifndef _WS2TCPIP_H_
 #define _WS2TCPIP_H_

 #include <_mingw_unicode.h>

 #ifdef __LP64__
 #pragma push_macro("u_long")
 #undef u_long
 #define u_long __ms_u_long
 #endif

 #include <winsock2.h>
 #include <ws2ipdef.h>
 #include <psdk_inc/_ip_mreq1.h>
 #include <winapifamily.h>

 struct ip_mreq_source {
   struct in_addr imr_multiaddr;
   struct in_addr imr_sourceaddr;
   struct in_addr imr_interface;
 };

 struct ip_msfilter {
   struct in_addr imsf_multiaddr;
   struct in_addr imsf_interface;
   u_long imsf_fmode;
   u_long imsf_numsrc;
   struct in_addr imsf_slist[1];
 };

 #define IP_MSFILTER_SIZE(numsrc) (sizeof(struct ip_msfilter)-sizeof(struct in_addr) + (numsrc)*sizeof(struct in_addr))

 #define SIO_GET_INTERFACE_LIST _IOR('t',127,u_long)

 #define SIO_GET_INTERFACE_LIST_EX _IOR('t',126,u_long)
 #define SIO_SET_MULTICAST_FILTER _IOW('t',125,u_long)
 #define SIO_GET_MULTICAST_FILTER _IOW('t',124 | IOC_IN,u_long)

 #define IP_OPTIONS 1
 #define IP_HDRINCL 2
 #define IP_TOS 3
 #define IP_TTL 4
 #define IP_MULTICAST_IF 9
 #define IP_MULTICAST_TTL 10
 #define IP_MULTICAST_LOOP 11
 #define IP_ADD_MEMBERSHIP 12
 #define IP_DROP_MEMBERSHIP 13
 #define IP_DONTFRAGMENT 14
 #define IP_ADD_SOURCE_MEMBERSHIP 15
 #define IP_DROP_SOURCE_MEMBERSHIP 16
 #define IP_BLOCK_SOURCE 17
 #define IP_UNBLOCK_SOURCE 18
 #define IP_PKTINFO 19
 #define IP_RECEIVE_BROADCAST 22

 #define PROTECTION_LEVEL_UNRESTRICTED 10
 #define PROTECTION_LEVEL_DEFAULT 20
 #define PROTECTION_LEVEL_RESTRICTED 30

 #define UDP_NOCHECKSUM 1
 #define UDP_CHECKSUM_COVERAGE 20

 #define TCP_EXPEDITED_1122 0x0002


 #include <ws2ipdef.h>


 #define SS_PORT(ssp) (((struct sockaddr_in*)(ssp))->sin_port)

 #define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }
 #define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }

 #ifdef __cplusplus
 extern "C" {
 #endif

   extern const struct in6_addr in6addr_any;
   extern const struct in6_addr in6addr_loopback;

 int IN6_IS_ADDR_UNSPECIFIED(const struct in6_addr *);
 int IN6_IS_ADDR_LOOPBACK(const struct in6_addr *);
 int IN6_IS_ADDR_MULTICAST(const struct in6_addr *);
 int IN6_IS_ADDR_LINKLOCAL(const struct in6_addr *);
 int IN6_IS_ADDR_SITELOCAL(const struct in6_addr *);
 int IN6_IS_ADDR_V4MAPPED(const struct in6_addr *);
 int IN6_IS_ADDR_V4COMPAT(const struct in6_addr *);
 int IN6_IS_ADDR_MC_NODELOCAL(const struct in6_addr *);
 int IN6_IS_ADDR_MC_LINKLOCAL(const struct in6_addr *);
 int IN6_IS_ADDR_MC_SITELOCAL(const struct in6_addr *);
 int IN6_IS_ADDR_MC_ORGLOCAL(const struct in6_addr *);
 int IN6_IS_ADDR_MC_GLOBAL(const struct in6_addr *);
 int IN6ADDR_ISANY(const struct sockaddr_in6 *);
 int IN6ADDR_ISLOOPBACK(const struct sockaddr_in6 *);
 void IN6_SET_ADDR_UNSPECIFIED(struct in6_addr *);
 void IN6_SET_ADDR_LOOPBACK(struct in6_addr *);
 void IN6ADDR_SETANY(struct sockaddr_in6 *);
 void IN6ADDR_SETLOOPBACK(struct sockaddr_in6 *);

 WS2TCPIP_INLINE int IN6_IS_ADDR_UNSPECIFIED(const struct in6_addr *a) { return ((a->s6_words[0]==0) && (a->s6_words[1]==0) && (a->s6_words[2]==0) && (a->s6_words[3]==0) && (a->s6_words[4]==0) && (a->s6_words[5]==0) && (a->s6_words[6]==0) && (a->s6_words[7]==0)); }
 WS2TCPIP_INLINE int IN6_IS_ADDR_LOOPBACK(const struct in6_addr *a) { return ((a->s6_words[0]==0) && (a->s6_words[1]==0) && (a->s6_words[2]==0) && (a->s6_words[3]==0) && (a->s6_words[4]==0) && (a->s6_words[5]==0) && (a->s6_words[6]==0) && (a->s6_words[7]==0x0100)); }
 WS2TCPIP_INLINE int IN6_IS_ADDR_MULTICAST(const struct in6_addr *a) { return (a->s6_bytes[0]==0xff); }
 WS2TCPIP_INLINE int IN6_IS_ADDR_LINKLOCAL(const struct in6_addr *a) { return ((a->s6_bytes[0]==0xfe) && ((a->s6_bytes[1] & 0xc0)==0x80)); }
 WS2TCPIP_INLINE int IN6_IS_ADDR_SITELOCAL(const struct in6_addr *a) { return ((a->s6_bytes[0]==0xfe) && ((a->s6_bytes[1] & 0xc0)==0xc0)); }
 WS2TCPIP_INLINE int IN6_IS_ADDR_V4MAPPED(const struct in6_addr *a) { return ((a->s6_words[0]==0) && (a->s6_words[1]==0) && (a->s6_words[2]==0) && (a->s6_words[3]==0) && (a->s6_words[4]==0) && (a->s6_words[5]==0xffff)); }
 WS2TCPIP_INLINE int IN6_IS_ADDR_V4COMPAT(const struct in6_addr *a) { return ((a->s6_words[0]==0) && (a->s6_words[1]==0) && (a->s6_words[2]==0) && (a->s6_words[3]==0) && (a->s6_words[4]==0) && (a->s6_words[5]==0) && !((a->s6_words[6]==0) && (a->s6_addr[14]==0) && ((a->s6_addr[15]==0) || (a->s6_addr[15]==1)))); }
 WS2TCPIP_INLINE int IN6_IS_ADDR_MC_NODELOCAL(const struct in6_addr *a) { return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_bytes[1] & 0xf)==1); }
 WS2TCPIP_INLINE int IN6_IS_ADDR_MC_LINKLOCAL(const struct in6_addr *a) { return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_bytes[1] & 0xf)==2); }
 WS2TCPIP_INLINE int IN6_IS_ADDR_MC_SITELOCAL(const struct in6_addr *a) { return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_bytes[1] & 0xf)==5); }
 WS2TCPIP_INLINE int IN6_IS_ADDR_MC_ORGLOCAL(const struct in6_addr *a) { return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_bytes[1] & 0xf)==8); }
 WS2TCPIP_INLINE int IN6_IS_ADDR_MC_GLOBAL(const struct in6_addr *a) { return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_bytes[1] & 0xf)==0xe); }
 WS2TCPIP_INLINE int IN6ADDR_ISANY(const struct sockaddr_in6 *a) { return ((a->sin6_family==AF_INET6) && IN6_IS_ADDR_UNSPECIFIED(&a->sin6_addr)); }
 WS2TCPIP_INLINE int IN6ADDR_ISLOOPBACK(const struct sockaddr_in6 *a) { return ((a->sin6_family==AF_INET6) && IN6_IS_ADDR_LOOPBACK(&a->sin6_addr)); }
 WS2TCPIP_INLINE void IN6_SET_ADDR_UNSPECIFIED(struct in6_addr *a) { memset(a->s6_bytes,0,sizeof(struct in6_addr)); }
 WS2TCPIP_INLINE void IN6_SET_ADDR_LOOPBACK(struct in6_addr *a) {
   memset(a->s6_bytes,0,sizeof(struct in6_addr));
   a->s6_bytes[15] = 1;
 }
 WS2TCPIP_INLINE void IN6ADDR_SETANY(struct sockaddr_in6 *a) {
   a->sin6_family = AF_INET6;
   a->sin6_port = 0;
   a->sin6_flowinfo = 0;
   IN6_SET_ADDR_UNSPECIFIED(&a->sin6_addr);
   a->sin6_scope_id = 0;
 }
 WS2TCPIP_INLINE void IN6ADDR_SETLOOPBACK(struct sockaddr_in6 *a) {
   a->sin6_family = AF_INET6;
   a->sin6_port = 0;
   a->sin6_flowinfo = 0;
   IN6_SET_ADDR_LOOPBACK(&a->sin6_addr);
   a->sin6_scope_id = 0;
 }

 /* Those declarations are mandatory for Open Group Base spec */
 #define IN6_IS_ADDR_UNSPECIFIED IN6_IS_ADDR_UNSPECIFIED
 #define IN6_IS_ADDR_LOOPBACK IN6_IS_ADDR_LOOPBACK
 #define IN6_IS_ADDR_MULTICAST IN6_IS_ADDR_MULTICAST
 #define IN6_IS_ADDR_LINKLOCAL IN6_IS_ADDR_LINKLOCAL
 #define IN6_IS_ADDR_SITELOCAL IN6_IS_ADDR_SITELOCAL
 #define IN6_IS_ADDR_V4MAPPED IN6_IS_ADDR_V4MAPPED
 #define IN6_IS_ADDR_V4COMPAT IN6_IS_ADDR_V4COMPAT
 #define IN6_IS_ADDR_MC_NODELOCAL IN6_IS_ADDR_MC_NODELOCAL
 #define IN6_IS_ADDR_MC_LINKLOCAL IN6_IS_ADDR_MC_LINKLOCAL
 #define IN6_IS_ADDR_MC_SITELOCAL IN6_IS_ADDR_MC_SITELOCAL
 #define IN6_IS_ADDR_MC_ORGLOCAL IN6_IS_ADDR_MC_ORGLOCAL
 #define IN6_IS_ADDR_MC_GLOBAL IN6_IS_ADDR_MC_GLOBAL

 #ifdef __cplusplus
 }
 #endif

 typedef struct _INTERFACE_INFO_EX {
   u_long iiFlags;
   SOCKET_ADDRESS iiAddress;
   SOCKET_ADDRESS iiBroadcastAddress;
   SOCKET_ADDRESS iiNetmask;
 } INTERFACE_INFO_EX,*LPINTERFACE_INFO_EX;

 #define IFF_UP 0x00000001
 #define IFF_BROADCAST 0x00000002
 #define IFF_LOOPBACK 0x00000004
 #define IFF_POINTTOPOINT 0x00000008
 #define IFF_MULTICAST 0x00000010

 typedef struct in_pktinfo {
   IN_ADDR ipi_addr;
   UINT ipi_ifindex;
 } IN_PKTINFO;

 C_ASSERT(sizeof(IN_PKTINFO)==8);

 typedef struct in6_pktinfo {
   IN6_ADDR ipi6_addr;
   UINT ipi6_ifindex;
 } IN6_PKTINFO;

 C_ASSERT(sizeof(IN6_PKTINFO)==20);

 #define EAI_AGAIN WSATRY_AGAIN
 #define EAI_BADFLAGS WSAEINVAL
 #define EAI_FAIL WSANO_RECOVERY
 #define EAI_FAMILY WSAEAFNOSUPPORT
 #define EAI_MEMORY WSA_NOT_ENOUGH_MEMORY

 #define EAI_NONAME WSAHOST_NOT_FOUND
 #define EAI_SERVICE WSATYPE_NOT_FOUND
 #define EAI_SOCKTYPE WSAESOCKTNOSUPPORT

 #define EAI_NODATA 11004 /* WSANO_DATA */

 typedef struct addrinfo {
   int ai_flags;
   int ai_family;
   int ai_socktype;
   int ai_protocol;
   size_t ai_addrlen;
   char *ai_canonname;
   struct sockaddr *ai_addr;
   struct addrinfo *ai_next;
 } ADDRINFOA,*PADDRINFOA;

 typedef struct addrinfoW {
   int ai_flags;
   int ai_family;
   int ai_socktype;
   int ai_protocol;
   size_t ai_addrlen;
   PWSTR ai_canonname;
   struct sockaddr *ai_addr;
   struct addrinfoW *ai_next;
 } ADDRINFOW,*PADDRINFOW;

 typedef __MINGW_NAME_AW(ADDRINFO) ADDRINFOT,*PADDRINFOT;

 typedef ADDRINFOA ADDRINFO,*LPADDRINFO;

 #define AI_PASSIVE                  0x00000001
 #define AI_CANONNAME                0x00000002
 #define AI_NUMERICHOST              0x00000004
 #if (_WIN32_WINNT >= 0x0600)
 #define AI_NUMERICSERV              0x00000008
 #define AI_ALL                      0x00000100
 #define AI_ADDRCONFIG               0x00000400
 #define AI_V4MAPPED                 0x00000800
 #define AI_NON_AUTHORITATIVE        0x00004000
 #define AI_SECURE                   0x00008000
 #define AI_RETURN_PREFERRED_NAMES   0x00010000
 #endif
 #if (_WIN32_WINNT >= 0x0601)
 #define AI_FQDN                     0x00020000
 #define AI_FILESERVER               0x00040000
 #endif
 #if (_WIN32_WINNT >= 0x0602)
 #define AI_DISABLE_IDN_ENCODING     0x00080000
 #endif

 #ifdef __cplusplus
 extern "C" {
 #endif

 #define GetAddrInfo __MINGW_NAME_AW(GetAddrInfo)

   WINSOCK_API_LINKAGE int WSAAPI getaddrinfo(const char *nodename,const char *servname,const struct addrinfo *hints,struct addrinfo **res);
   WINSOCK_API_LINKAGE int WSAAPI GetAddrInfoW(PCWSTR pNodeName,PCWSTR pServiceName,const ADDRINFOW *pHints,PADDRINFOW *ppResult);

 #define GetAddrInfoA getaddrinfo

 #if INCL_WINSOCK_API_TYPEDEFS
   typedef int (WSAAPI *LPFN_GETADDRINFO)(const char *nodename,const char *servname,const struct addrinfo *hints,struct addrinfo **res);
   typedef int (WSAAPI *LPFN_GETADDRINFOW)(PCWSTR pNodeName,PCWSTR pServiceName,const ADDRINFOW *pHints,PADDRINFOW *ppResult);

 #define LPFN_GETADDRINFOA LPFN_GETADDRINFO

 #define LPFN_GETADDRINFOT __MINGW_NAME_AW(LPFN_GETADDRINFO)
 #endif

 #define FreeAddrInfo __MINGW_NAME_AW(FreeAddrInfo)

   WINSOCK_API_LINKAGE void WSAAPI freeaddrinfo(LPADDRINFO pAddrInfo);
   WINSOCK_API_LINKAGE void WSAAPI FreeAddrInfoW(PADDRINFOW pAddrInfo);

 #define FreeAddrInfoA freeaddrinfo

 #if INCL_WINSOCK_API_TYPEDEFS
   typedef void (WSAAPI *LPFN_FREEADDRINFO)(struct addrinfo *ai);
   typedef void (WSAAPI *LPFN_FREEADDRINFOW)(PADDRINFOW pAddrInfo);

 #define LPFN_FREEADDRINFOA LPFN_FREEADDRINFO

 #define LPFN_FREEADDRINFOT __MINGW_NAME_AW(LPFN_FREEADDRINFO)
 #endif

   typedef int socklen_t;

 #define GetNameInfo __MINGW_NAME_AW(GetNameInfo)

   WINSOCK_API_LINKAGE int WSAAPI getnameinfo(const struct sockaddr *sa,socklen_t salen,char *host,DWORD hostlen,char *serv,DWORD servlen,int flags);
   WINSOCK_API_LINKAGE INT WSAAPI GetNameInfoW(const SOCKADDR *pSockaddr,socklen_t SockaddrLength,PWCHAR pNodeBuffer,DWORD NodeBufferSize,PWCHAR pServiceBuffer,DWORD ServiceBufferSize,INT Flags);

 #define GetNameInfoA getnameinfo

 #if INCL_WINSOCK_API_TYPEDEFS
   typedef int (WSAAPI *LPFN_GETNAMEINFO)(const struct sockaddr *sa,socklen_t salen,char *host,DWORD hostlen,char *serv,DWORD servlen,int flags);
   typedef INT (WSAAPI *LPFN_GETNAMEINFOW)(const SOCKADDR *pSockaddr,socklen_t SockaddrLength,PWCHAR pNodeBuffer,DWORD NodeBufferSize,PWCHAR pServiceBuffer,DWORD ServiceBufferSize,INT Flags);

 #define LPFN_GETNAMEINFOA LPFN_GETNAMEINFO

 #define LPFN_GETNAMEINFOT __MINGW_NAME_AW(LPFN_GETNAMEINFO)
 #endif

 #define gai_strerror __MINGW_NAME_AW(gai_strerror)

 #define GAI_STRERROR_BUFFER_SIZE 1024

 char *gai_strerrorA (int);
 WCHAR *gai_strerrorW(int);

 #define NI_MAXHOST 1025
 #define NI_MAXSERV 32

 #define INET_ADDRSTRLEN 22
 #define INET6_ADDRSTRLEN 65

 #define NI_NOFQDN 0x01
 #define NI_NUMERICHOST 0x02
 #define NI_NAMEREQD 0x04
 #define NI_NUMERICSERV 0x08
 #define NI_DGRAM 0x10

 #include <mstcpip.h>

 #if (_WIN32_WINNT >= 0x0600)
 #define addrinfoEx __MINGW_NAME_AW(addrinfoEx)
 #define PADDRINFOEX __MINGW_NAME_AW(PADDRINFOEX)
 #define GetAddrInfoEx __MINGW_NAME_AW(GetAddrInfoEx)
 #define SetAddrInfoEx __MINGW_NAME_AW(SetAddrInfoEx)

   typedef struct addrinfoExA {
     int                ai_flags;
     int                ai_family;
     int                ai_socktype;
     int                ai_protocol;
     size_t             ai_addrlen;
     LPCSTR             ai_canonname;
     struct sockaddr    *ai_addr;
     void               *ai_blob;
     size_t             ai_bloblen;
     LPGUID             ai_provider;
     struct addrinfoexA *ai_next;
   } ADDRINFOEXA, *PADDRINFOEXA;

   typedef struct addrinfoExW {
     int                ai_flags;
     int                ai_family;
     int                ai_socktype;
     int                ai_protocol;
     size_t             ai_addrlen;
     LPCWSTR            ai_canonname;
     struct sockaddr    *ai_addr;
     void               *ai_blob;
     size_t             ai_bloblen;
     LPGUID             ai_provider;
     struct addrinfoexW *ai_next;
   } ADDRINFOEXW, *PADDRINFOEXW;

 typedef PVOID LPLOOKUPSERVICE_COMPLETION_ROUTINE; /*reserved*/

 WINSOCK_API_LINKAGE int WSAAPI GetAddrInfoExA(PCSTR pName, PCSTR pServiceName, DWORD dwNameSpace,
 					      LPGUID lpNspId,const ADDRINFOEXA *pHints,PADDRINFOEXA *ppResult,
 					      PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
 					      LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
 					      LPHANDLE lpNameHandle);
 WINSOCK_API_LINKAGE int WSAAPI GetAddrInfoExW(PCWSTR pName,PCWSTR pServiceName,DWORD dwNameSpace,
 					      LPGUID lpNspId,const ADDRINFOEXW *pHints,PADDRINFOEXW *ppResult,
 					      PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
 					      LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
 					      LPHANDLE lpNameHandle);

 WINSOCK_API_LINKAGE int WSAAPI SetAddrInfoExA(PCSTR pName, PCSTR pServiceName, SOCKET_ADDRESS *pAddresses,
 					      DWORD dwAddressCount,LPBLOB lpBlob,DWORD dwFlags,DWORD dwNameSpace,
 					      LPGUID lpNspId,PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
 					      LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
 					      LPHANDLE lpNameHandle);
 WINSOCK_API_LINKAGE int WSAAPI SetAddrInfoExW(PCWSTR pName,PCWSTR pServiceName,SOCKET_ADDRESS *pAddresses,
 					      DWORD dwAddressCount,LPBLOB lpBlob,DWORD dwFlags,DWORD dwNameSpace,
 					      LPGUID lpNspId,PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
 					      LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
 					      LPHANDLE lpNameHandle);

 WINSOCK_API_LINKAGE void WSAAPI FreeAddrInfoEx(PADDRINFOEXA pAddrInfo);
 WINSOCK_API_LINKAGE void WSAAPI FreeAddrInfoExW(PADDRINFOEXW pAddrInfo);

 #define FreeAddrInfoExA FreeAddrInfoEx
 #ifdef UNICODE
 #  define FreeAddrInfoEx FreeAddrInfoExW
 #endif  /* UNICODE */

 #if INCL_WINSOCK_API_TYPEDEFS
 #define LPFN_GETADDRINFOEX __MINGW_NAME_AW(LPFN_GETADDRINFOEX)
   typedef int (WSAAPI *LPFN_GETADDRINFOEXA)(PCSTR pName, PCSTR pServiceName, DWORD dwNameSpace,
 					    LPGUID lpNspId,const ADDRINFOEXA *pHints,PADDRINFOEXA *ppResult,
 					    PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
 					    LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
 					    LPHANDLE lpNameHandle);
   typedef int (WSAAPI *LPFN_GETADDRINFOEXW)(PCWSTR pName,PCWSTR pServiceName,DWORD dwNameSpace,
 					    LPGUID lpNspId,const ADDRINFOEXW *pHints,PADDRINFOEXW *ppResult,
 					    PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
 					    LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
 					    LPHANDLE lpNameHandle);

 #define LPFN_SETADDRINFOEX __MINGW_NAME_AW(LPFN_SETADDRINFOEX)
   typedef int (WSAAPI *LPFN_SETADDRINFOEXA)(PCSTR pName, PCSTR pServiceName, SOCKET_ADDRESS *pAddresses,
 					    DWORD dwAddressCount,LPBLOB lpBlob,DWORD dwFlags,DWORD dwNameSpace,
 					    LPGUID lpNspId,PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
 					    LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
 					    LPHANDLE lpNameHandle);
   typedef int (WSAAPI *LPFN_SETADDRINFOEXW)(PCWSTR pName,PCWSTR pServiceName,SOCKET_ADDRESS *pAddresses,
 					    DWORD dwAddressCount,LPBLOB lpBlob,DWORD dwFlags,DWORD dwNameSpace,
 					    LPGUID lpNspId,PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
 					    LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
 					    LPHANDLE lpNameHandle);

 #define LPFN_FREEADDRINFOEX __MINGW_NAME_AW(LPFN_FREEADDRINFOEX)
   typedef void (WSAAPI *LPFN_FREEADDRINFOEXA)(PADDRINFOEXA pAddrInfo);
   typedef void (WSAAPI *LPFN_FREEADDRINFOEXW)(PADDRINFOEXW pAddrInfo);
 #endif /* INCL_WINSOCK_API_TYPEDEFS */


 WINSOCK_API_LINKAGE int WSAAPI WSAImpersonateSocketPeer(
   SOCKET Socket,
   const struct sockaddr *PeerAddress,
   ULONG peerAddressLen
 );

 WINSOCK_API_LINKAGE int WSAAPI WSAQuerySocketSecurity(
   SOCKET Socket,
   const SOCKET_SECURITY_QUERY_TEMPLATE *SecurityQueryTemplate,
   ULONG SecurityQueryTemplateLen,
   SOCKET_SECURITY_QUERY_INFO *SecurityQueryInfo,
   ULONG *SecurityQueryInfoLen,
   LPWSAOVERLAPPED Overlapped,
   LPWSAOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine
 );

 WINSOCK_API_LINKAGE int WSAAPI WSARevertImpersonation(void);

 WINSOCK_API_LINKAGE int WSAAPI WSASetSocketPeerTargetName(
   SOCKET Socket,
   const SOCKET_PEER_TARGET_NAME *PeerTargetName,
   ULONG PeerTargetNameLen,
   LPWSAOVERLAPPED Overlapped,
   LPWSAOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine
 );

 WINSOCK_API_LINKAGE int WSAAPI WSASetSocketSecurity(
   SOCKET Socket,
   const SOCKET_SECURITY_SETTINGS *SecuritySettings,
   ULONG SecuritySettingsLen,
   LPWSAOVERLAPPED Overlapped,
   LPWSAOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine
 );

 #define InetNtopA inet_ntop

 WINSOCK_API_LINKAGE LPCWSTR WSAAPI InetNtopW(INT Family, LPCVOID pAddr, LPWSTR pStringBuf, size_t StringBufSIze);
 WINSOCK_API_LINKAGE LPCSTR WSAAPI InetNtopA(INT Family, LPCVOID pAddr, LPSTR pStringBuf, size_t StringBufSize);

 #define InetNtop __MINGW_NAME_AW(InetNtop)

 #define InetPtonA inet_pton

 WINSOCK_API_LINKAGE INT WSAAPI InetPtonW(INT Family, LPCWSTR pStringBuf, PVOID pAddr);
 WINSOCK_API_LINKAGE INT WSAAPI InetPtonA(INT Family, LPCSTR pStringBuf, PVOID pAddr);

 #define InetPton __MINGW_NAME_AW(InetPton)

 #endif /*(_WIN32_WINNT >= 0x0600)*/

 #ifdef __cplusplus
 }
 #endif

 #ifdef __LP64__
 #pragma pop_macro("u_long")
 #endif

 #endif /* _WS2TCPIP_H_ */
	/**
	* This file has no copyright assigned and is placed in the Public Domain.
	* This file is part of the mingw-w64 runtime package.
	* No warranty is given; refer to the file DISCLAIMER.PD within this package.
	*/
	#ifndef _WS2TCPIP_H_
	#define _WS2TCPIP_H_

	#include <_mingw_unicode.h>

	#ifdef __LP64__
	#pragma push_macro("u_long")
	#undef u_long
	#define u_long __ms_u_long
	#endif

	#include <winsock2.h>
	#include <ws2ipdef.h>
	#include <psdk_inc/_ip_mreq1.h>
	#include <winapifamily.h>

	struct ip_mreq_source {
	struct in_addr imr_multiaddr;
	struct in_addr imr_sourceaddr;
	struct in_addr imr_interface;
	};

	struct ip_msfilter {
	struct in_addr imsf_multiaddr;
	struct in_addr imsf_interface;
	u_long imsf_fmode;
	u_long imsf_numsrc;
	struct in_addr imsf_slist[1];
	};

	#define IP_MSFILTER_SIZE(numsrc) (sizeof(struct ip_msfilter)-sizeof(struct in_addr) + (numsrc)*sizeof(struct in_addr))

	#define SIO_GET_INTERFACE_LIST _IOR('t',127,u_long)

	#define SIO_GET_INTERFACE_LIST_EX _IOR('t',126,u_long)
	#define SIO_SET_MULTICAST_FILTER _IOW('t',125,u_long)
	#define SIO_GET_MULTICAST_FILTER _IOW('t',124 \| IOC_IN,u_long)

	#define IP_OPTIONS 1
	#define IP_HDRINCL 2
	#define IP_TOS 3
	#define IP_TTL 4
	#define IP_MULTICAST_IF 9
	#define IP_MULTICAST_TTL 10
	#define IP_MULTICAST_LOOP 11
	#define IP_ADD_MEMBERSHIP 12
	#define IP_DROP_MEMBERSHIP 13
	#define IP_DONTFRAGMENT 14
	#define IP_ADD_SOURCE_MEMBERSHIP 15
	#define IP_DROP_SOURCE_MEMBERSHIP 16
	#define IP_BLOCK_SOURCE 17
	#define IP_UNBLOCK_SOURCE 18
	#define IP_PKTINFO 19
	#define IP_RECEIVE_BROADCAST 22

	#define PROTECTION_LEVEL_UNRESTRICTED 10
	#define PROTECTION_LEVEL_DEFAULT 20
	#define PROTECTION_LEVEL_RESTRICTED 30

	#define UDP_NOCHECKSUM 1
	#define UDP_CHECKSUM_COVERAGE 20

	#define TCP_EXPEDITED_1122 0x0002


	#include <ws2ipdef.h>


	#define SS_PORT(ssp) (((struct sockaddr_in*)(ssp))->sin_port)

	#define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }
	#define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }

	#ifdef __cplusplus
	extern "C" {
	#endif

	extern const struct in6_addr in6addr_any;
	extern const struct in6_addr in6addr_loopback;

	int IN6_IS_ADDR_UNSPECIFIED(const struct in6_addr *);
	int IN6_IS_ADDR_LOOPBACK(const struct in6_addr *);
	int IN6_IS_ADDR_MULTICAST(const struct in6_addr *);
	int IN6_IS_ADDR_LINKLOCAL(const struct in6_addr *);
	int IN6_IS_ADDR_SITELOCAL(const struct in6_addr *);
	int IN6_IS_ADDR_V4MAPPED(const struct in6_addr *);
	int IN6_IS_ADDR_V4COMPAT(const struct in6_addr *);
	int IN6_IS_ADDR_MC_NODELOCAL(const struct in6_addr *);
	int IN6_IS_ADDR_MC_LINKLOCAL(const struct in6_addr *);
	int IN6_IS_ADDR_MC_SITELOCAL(const struct in6_addr *);
	int IN6_IS_ADDR_MC_ORGLOCAL(const struct in6_addr *);
	int IN6_IS_ADDR_MC_GLOBAL(const struct in6_addr *);
	int IN6ADDR_ISANY(const struct sockaddr_in6 *);
	int IN6ADDR_ISLOOPBACK(const struct sockaddr_in6 *);
	void IN6_SET_ADDR_UNSPECIFIED(struct in6_addr *);
	void IN6_SET_ADDR_LOOPBACK(struct in6_addr *);
	void IN6ADDR_SETANY(struct sockaddr_in6 *);
	void IN6ADDR_SETLOOPBACK(struct sockaddr_in6 *);

	WS2TCPIP_INLINE int IN6_IS_ADDR_UNSPECIFIED(const struct in6_addr *a) { return ((a->s6_words[0]==0) && (a->s6_words[1]==0) && (a->s6_words[2]==0) && (a->s6_words[3]==0) && (a->s6_words[4]==0) && (a->s6_words[5]==0) && (a->s6_words[6]==0) && (a->s6_words[7]==0)); }
	WS2TCPIP_INLINE int IN6_IS_ADDR_LOOPBACK(const struct in6_addr *a) { return ((a->s6_words[0]==0) && (a->s6_words[1]==0) && (a->s6_words[2]==0) && (a->s6_words[3]==0) && (a->s6_words[4]==0) && (a->s6_words[5]==0) && (a->s6_words[6]==0) && (a->s6_words[7]==0x0100)); }
	WS2TCPIP_INLINE int IN6_IS_ADDR_MULTICAST(const struct in6_addr *a) { return (a->s6_bytes[0]==0xff); }
	WS2TCPIP_INLINE int IN6_IS_ADDR_LINKLOCAL(const struct in6_addr *a) { return ((a->s6_bytes[0]==0xfe) && ((a->s6_bytes[1] & 0xc0)==0x80)); }
	WS2TCPIP_INLINE int IN6_IS_ADDR_SITELOCAL(const struct in6_addr *a) { return ((a->s6_bytes[0]==0xfe) && ((a->s6_bytes[1] & 0xc0)==0xc0)); }
	WS2TCPIP_INLINE int IN6_IS_ADDR_V4MAPPED(const struct in6_addr *a) { return ((a->s6_words[0]==0) && (a->s6_words[1]==0) && (a->s6_words[2]==0) && (a->s6_words[3]==0) && (a->s6_words[4]==0) && (a->s6_words[5]==0xffff)); }
	WS2TCPIP_INLINE int IN6_IS_ADDR_V4COMPAT(const struct in6_addr *a) { return ((a->s6_words[0]==0) && (a->s6_words[1]==0) && (a->s6_words[2]==0) && (a->s6_words[3]==0) && (a->s6_words[4]==0) && (a->s6_words[5]==0) && !((a->s6_words[6]==0) && (a->s6_addr[14]==0) && ((a->s6_addr[15]==0) \|\| (a->s6_addr[15]==1)))); }
	WS2TCPIP_INLINE int IN6_IS_ADDR_MC_NODELOCAL(const struct in6_addr *a) { return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_bytes[1] & 0xf)==1); }
	WS2TCPIP_INLINE int IN6_IS_ADDR_MC_LINKLOCAL(const struct in6_addr *a) { return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_bytes[1] & 0xf)==2); }
	WS2TCPIP_INLINE int IN6_IS_ADDR_MC_SITELOCAL(const struct in6_addr *a) { return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_bytes[1] & 0xf)==5); }
	WS2TCPIP_INLINE int IN6_IS_ADDR_MC_ORGLOCAL(const struct in6_addr *a) { return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_bytes[1] & 0xf)==8); }
	WS2TCPIP_INLINE int IN6_IS_ADDR_MC_GLOBAL(const struct in6_addr *a) { return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_bytes[1] & 0xf)==0xe); }
	WS2TCPIP_INLINE int IN6ADDR_ISANY(const struct sockaddr_in6 *a) { return ((a->sin6_family==AF_INET6) && IN6_IS_ADDR_UNSPECIFIED(&a->sin6_addr)); }
	WS2TCPIP_INLINE int IN6ADDR_ISLOOPBACK(const struct sockaddr_in6 *a) { return ((a->sin6_family==AF_INET6) && IN6_IS_ADDR_LOOPBACK(&a->sin6_addr)); }
	WS2TCPIP_INLINE void IN6_SET_ADDR_UNSPECIFIED(struct in6_addr *a) { memset(a->s6_bytes,0,sizeof(struct in6_addr)); }
	WS2TCPIP_INLINE void IN6_SET_ADDR_LOOPBACK(struct in6_addr *a) {
	memset(a->s6_bytes,0,sizeof(struct in6_addr));
	a->s6_bytes[15] = 1;
	}
	WS2TCPIP_INLINE void IN6ADDR_SETANY(struct sockaddr_in6 *a) {
	a->sin6_family = AF_INET6;
	a->sin6_port = 0;
	a->sin6_flowinfo = 0;
	IN6_SET_ADDR_UNSPECIFIED(&a->sin6_addr);
	a->sin6_scope_id = 0;
	}
	WS2TCPIP_INLINE void IN6ADDR_SETLOOPBACK(struct sockaddr_in6 *a) {
	a->sin6_family = AF_INET6;
	a->sin6_port = 0;
	a->sin6_flowinfo = 0;
	IN6_SET_ADDR_LOOPBACK(&a->sin6_addr);
	a->sin6_scope_id = 0;
	}

	/* Those declarations are mandatory for Open Group Base spec */
	#define IN6_IS_ADDR_UNSPECIFIED IN6_IS_ADDR_UNSPECIFIED
	#define IN6_IS_ADDR_LOOPBACK IN6_IS_ADDR_LOOPBACK
	#define IN6_IS_ADDR_MULTICAST IN6_IS_ADDR_MULTICAST
	#define IN6_IS_ADDR_LINKLOCAL IN6_IS_ADDR_LINKLOCAL
	#define IN6_IS_ADDR_SITELOCAL IN6_IS_ADDR_SITELOCAL
	#define IN6_IS_ADDR_V4MAPPED IN6_IS_ADDR_V4MAPPED
	#define IN6_IS_ADDR_V4COMPAT IN6_IS_ADDR_V4COMPAT
	#define IN6_IS_ADDR_MC_NODELOCAL IN6_IS_ADDR_MC_NODELOCAL
	#define IN6_IS_ADDR_MC_LINKLOCAL IN6_IS_ADDR_MC_LINKLOCAL
	#define IN6_IS_ADDR_MC_SITELOCAL IN6_IS_ADDR_MC_SITELOCAL
	#define IN6_IS_ADDR_MC_ORGLOCAL IN6_IS_ADDR_MC_ORGLOCAL
	#define IN6_IS_ADDR_MC_GLOBAL IN6_IS_ADDR_MC_GLOBAL

	#ifdef __cplusplus
	}
	#endif

	typedef struct _INTERFACE_INFO_EX {
	u_long iiFlags;
	SOCKET_ADDRESS iiAddress;
	SOCKET_ADDRESS iiBroadcastAddress;
	SOCKET_ADDRESS iiNetmask;
	} INTERFACE_INFO_EX,*LPINTERFACE_INFO_EX;

	#define IFF_UP 0x00000001
	#define IFF_BROADCAST 0x00000002
	#define IFF_LOOPBACK 0x00000004
	#define IFF_POINTTOPOINT 0x00000008
	#define IFF_MULTICAST 0x00000010

	typedef struct in_pktinfo {
	IN_ADDR ipi_addr;
	UINT ipi_ifindex;
	} IN_PKTINFO;

	C_ASSERT(sizeof(IN_PKTINFO)==8);

	typedef struct in6_pktinfo {
	IN6_ADDR ipi6_addr;
	UINT ipi6_ifindex;
	} IN6_PKTINFO;

	C_ASSERT(sizeof(IN6_PKTINFO)==20);

	#define EAI_AGAIN WSATRY_AGAIN
	#define EAI_BADFLAGS WSAEINVAL
	#define EAI_FAIL WSANO_RECOVERY
	#define EAI_FAMILY WSAEAFNOSUPPORT
	#define EAI_MEMORY WSA_NOT_ENOUGH_MEMORY

	#define EAI_NONAME WSAHOST_NOT_FOUND
	#define EAI_SERVICE WSATYPE_NOT_FOUND
	#define EAI_SOCKTYPE WSAESOCKTNOSUPPORT

	#define EAI_NODATA 11004 /* WSANO_DATA */

	typedef struct addrinfo {
	int ai_flags;
	int ai_family;
	int ai_socktype;
	int ai_protocol;
	size_t ai_addrlen;
	char *ai_canonname;
	struct sockaddr *ai_addr;
	struct addrinfo *ai_next;
	} ADDRINFOA,*PADDRINFOA;

	typedef struct addrinfoW {
	int ai_flags;
	int ai_family;
	int ai_socktype;
	int ai_protocol;
	size_t ai_addrlen;
	PWSTR ai_canonname;
	struct sockaddr *ai_addr;
	struct addrinfoW *ai_next;
	} ADDRINFOW,*PADDRINFOW;

	typedef __MINGW_NAME_AW(ADDRINFO) ADDRINFOT,*PADDRINFOT;

	typedef ADDRINFOA ADDRINFO,*LPADDRINFO;

	#define AI_PASSIVE 0x00000001
	#define AI_CANONNAME 0x00000002
	#define AI_NUMERICHOST 0x00000004
	#if (_WIN32_WINNT >= 0x0600)
	#define AI_NUMERICSERV 0x00000008
	#define AI_ALL 0x00000100
	#define AI_ADDRCONFIG 0x00000400
	#define AI_V4MAPPED 0x00000800
	#define AI_NON_AUTHORITATIVE 0x00004000
	#define AI_SECURE 0x00008000
	#define AI_RETURN_PREFERRED_NAMES 0x00010000
	#endif
	#if (_WIN32_WINNT >= 0x0601)
	#define AI_FQDN 0x00020000
	#define AI_FILESERVER 0x00040000
	#endif
	#if (_WIN32_WINNT >= 0x0602)
	#define AI_DISABLE_IDN_ENCODING 0x00080000
	#endif

	#ifdef __cplusplus
	extern "C" {
	#endif

	#define GetAddrInfo __MINGW_NAME_AW(GetAddrInfo)

	WINSOCK_API_LINKAGE int WSAAPI getaddrinfo(const char nodename,const char servname,const struct addrinfo hints,struct addrinfo *res);
	WINSOCK_API_LINKAGE int WSAAPI GetAddrInfoW(PCWSTR pNodeName,PCWSTR pServiceName,const ADDRINFOW pHints,PADDRINFOW ppResult);

	#define GetAddrInfoA getaddrinfo

	#if INCL_WINSOCK_API_TYPEDEFS
	typedef int (WSAAPI LPFN_GETADDRINFO)(const char nodename,const char servname,const struct addrinfo hints,struct addrinfo **res);
	typedef int (WSAAPI LPFN_GETADDRINFOW)(PCWSTR pNodeName,PCWSTR pServiceName,const ADDRINFOW pHints,PADDRINFOW *ppResult);

	#define LPFN_GETADDRINFOA LPFN_GETADDRINFO

	#define LPFN_GETADDRINFOT __MINGW_NAME_AW(LPFN_GETADDRINFO)
	#endif

	#define FreeAddrInfo __MINGW_NAME_AW(FreeAddrInfo)

	WINSOCK_API_LINKAGE void WSAAPI freeaddrinfo(LPADDRINFO pAddrInfo);
	WINSOCK_API_LINKAGE void WSAAPI FreeAddrInfoW(PADDRINFOW pAddrInfo);

	#define FreeAddrInfoA freeaddrinfo

	#if INCL_WINSOCK_API_TYPEDEFS
	typedef void (WSAAPI LPFN_FREEADDRINFO)(struct addrinfo ai);
	typedef void (WSAAPI *LPFN_FREEADDRINFOW)(PADDRINFOW pAddrInfo);

	#define LPFN_FREEADDRINFOA LPFN_FREEADDRINFO

	#define LPFN_FREEADDRINFOT __MINGW_NAME_AW(LPFN_FREEADDRINFO)
	#endif

	typedef int socklen_t;

	#define GetNameInfo __MINGW_NAME_AW(GetNameInfo)

	WINSOCK_API_LINKAGE int WSAAPI getnameinfo(const struct sockaddr sa,socklen_t salen,char host,DWORD hostlen,char *serv,DWORD servlen,int flags);
	WINSOCK_API_LINKAGE INT WSAAPI GetNameInfoW(const SOCKADDR *pSockaddr,socklen_t SockaddrLength,PWCHAR pNodeBuffer,DWORD NodeBufferSize,PWCHAR pServiceBuffer,DWORD ServiceBufferSize,INT Flags);

	#define GetNameInfoA getnameinfo

	#if INCL_WINSOCK_API_TYPEDEFS
	typedef int (WSAAPI LPFN_GETNAMEINFO)(const struct sockaddr sa,socklen_t salen,char host,DWORD hostlen,char serv,DWORD servlen,int flags);
	typedef INT (WSAAPI LPFN_GETNAMEINFOW)(const SOCKADDR pSockaddr,socklen_t SockaddrLength,PWCHAR pNodeBuffer,DWORD NodeBufferSize,PWCHAR pServiceBuffer,DWORD ServiceBufferSize,INT Flags);

	#define LPFN_GETNAMEINFOA LPFN_GETNAMEINFO

	#define LPFN_GETNAMEINFOT __MINGW_NAME_AW(LPFN_GETNAMEINFO)
	#endif

	#define gai_strerror __MINGW_NAME_AW(gai_strerror)

	#define GAI_STRERROR_BUFFER_SIZE 1024

	char *gai_strerrorA (int);
	WCHAR *gai_strerrorW(int);

	#define NI_MAXHOST 1025
	#define NI_MAXSERV 32

	#define INET_ADDRSTRLEN 22
	#define INET6_ADDRSTRLEN 65

	#define NI_NOFQDN 0x01
	#define NI_NUMERICHOST 0x02
	#define NI_NAMEREQD 0x04
	#define NI_NUMERICSERV 0x08
	#define NI_DGRAM 0x10

	#include <mstcpip.h>

	#if (_WIN32_WINNT >= 0x0600)
	#define addrinfoEx __MINGW_NAME_AW(addrinfoEx)
	#define PADDRINFOEX __MINGW_NAME_AW(PADDRINFOEX)
	#define GetAddrInfoEx __MINGW_NAME_AW(GetAddrInfoEx)
	#define SetAddrInfoEx __MINGW_NAME_AW(SetAddrInfoEx)

	typedef struct addrinfoExA {
	int ai_flags;
	int ai_family;
	int ai_socktype;
	int ai_protocol;
	size_t ai_addrlen;
	LPCSTR ai_canonname;
	struct sockaddr *ai_addr;
	void *ai_blob;
	size_t ai_bloblen;
	LPGUID ai_provider;
	struct addrinfoexA *ai_next;
	} ADDRINFOEXA, *PADDRINFOEXA;

	typedef struct addrinfoExW {
	int ai_flags;
	int ai_family;
	int ai_socktype;
	int ai_protocol;
	size_t ai_addrlen;
	LPCWSTR ai_canonname;
	struct sockaddr *ai_addr;
	void *ai_blob;
	size_t ai_bloblen;
	LPGUID ai_provider;
	struct addrinfoexW *ai_next;
	} ADDRINFOEXW, *PADDRINFOEXW;

	typedef PVOID LPLOOKUPSERVICE_COMPLETION_ROUTINE; /reserved/

	WINSOCK_API_LINKAGE int WSAAPI GetAddrInfoExA(PCSTR pName, PCSTR pServiceName, DWORD dwNameSpace,
	LPGUID lpNspId,const ADDRINFOEXA pHints,PADDRINFOEXA ppResult,
	PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
	LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
	LPHANDLE lpNameHandle);
	WINSOCK_API_LINKAGE int WSAAPI GetAddrInfoExW(PCWSTR pName,PCWSTR pServiceName,DWORD dwNameSpace,
	LPGUID lpNspId,const ADDRINFOEXW pHints,PADDRINFOEXW ppResult,
	PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
	LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
	LPHANDLE lpNameHandle);

	WINSOCK_API_LINKAGE int WSAAPI SetAddrInfoExA(PCSTR pName, PCSTR pServiceName, SOCKET_ADDRESS *pAddresses,
	DWORD dwAddressCount,LPBLOB lpBlob,DWORD dwFlags,DWORD dwNameSpace,
	LPGUID lpNspId,PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
	LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
	LPHANDLE lpNameHandle);
	WINSOCK_API_LINKAGE int WSAAPI SetAddrInfoExW(PCWSTR pName,PCWSTR pServiceName,SOCKET_ADDRESS *pAddresses,
	DWORD dwAddressCount,LPBLOB lpBlob,DWORD dwFlags,DWORD dwNameSpace,
	LPGUID lpNspId,PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
	LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
	LPHANDLE lpNameHandle);

	WINSOCK_API_LINKAGE void WSAAPI FreeAddrInfoEx(PADDRINFOEXA pAddrInfo);
	WINSOCK_API_LINKAGE void WSAAPI FreeAddrInfoExW(PADDRINFOEXW pAddrInfo);

	#define FreeAddrInfoExA FreeAddrInfoEx
	#ifdef UNICODE
	# define FreeAddrInfoEx FreeAddrInfoExW
	#endif /* UNICODE */

	#if INCL_WINSOCK_API_TYPEDEFS
	#define LPFN_GETADDRINFOEX __MINGW_NAME_AW(LPFN_GETADDRINFOEX)
	typedef int (WSAAPI *LPFN_GETADDRINFOEXA)(PCSTR pName, PCSTR pServiceName, DWORD dwNameSpace,
	LPGUID lpNspId,const ADDRINFOEXA pHints,PADDRINFOEXA ppResult,
	PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
	LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
	LPHANDLE lpNameHandle);
	typedef int (WSAAPI *LPFN_GETADDRINFOEXW)(PCWSTR pName,PCWSTR pServiceName,DWORD dwNameSpace,
	LPGUID lpNspId,const ADDRINFOEXW pHints,PADDRINFOEXW ppResult,
	PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
	LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
	LPHANDLE lpNameHandle);

	#define LPFN_SETADDRINFOEX __MINGW_NAME_AW(LPFN_SETADDRINFOEX)
	typedef int (WSAAPI LPFN_SETADDRINFOEXA)(PCSTR pName, PCSTR pServiceName, SOCKET_ADDRESS pAddresses,
	DWORD dwAddressCount,LPBLOB lpBlob,DWORD dwFlags,DWORD dwNameSpace,
	LPGUID lpNspId,PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
	LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
	LPHANDLE lpNameHandle);
	typedef int (WSAAPI LPFN_SETADDRINFOEXW)(PCWSTR pName,PCWSTR pServiceName,SOCKET_ADDRESS pAddresses,
	DWORD dwAddressCount,LPBLOB lpBlob,DWORD dwFlags,DWORD dwNameSpace,
	LPGUID lpNspId,PTIMEVAL timeout,LPOVERLAPPED lpOverlapped,
	LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine,
	LPHANDLE lpNameHandle);

	#define LPFN_FREEADDRINFOEX __MINGW_NAME_AW(LPFN_FREEADDRINFOEX)
	typedef void (WSAAPI *LPFN_FREEADDRINFOEXA)(PADDRINFOEXA pAddrInfo);
	typedef void (WSAAPI *LPFN_FREEADDRINFOEXW)(PADDRINFOEXW pAddrInfo);
	#endif /* INCL_WINSOCK_API_TYPEDEFS */


	WINSOCK_API_LINKAGE int WSAAPI WSAImpersonateSocketPeer(
	SOCKET Socket,
	const struct sockaddr *PeerAddress,
	ULONG peerAddressLen
	);

	WINSOCK_API_LINKAGE int WSAAPI WSAQuerySocketSecurity(
	SOCKET Socket,
	const SOCKET_SECURITY_QUERY_TEMPLATE *SecurityQueryTemplate,
	ULONG SecurityQueryTemplateLen,
	SOCKET_SECURITY_QUERY_INFO *SecurityQueryInfo,
	ULONG *SecurityQueryInfoLen,
	LPWSAOVERLAPPED Overlapped,
	LPWSAOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine
	);

	WINSOCK_API_LINKAGE int WSAAPI WSARevertImpersonation(void);

	WINSOCK_API_LINKAGE int WSAAPI WSASetSocketPeerTargetName(
	SOCKET Socket,
	const SOCKET_PEER_TARGET_NAME *PeerTargetName,
	ULONG PeerTargetNameLen,
	LPWSAOVERLAPPED Overlapped,
	LPWSAOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine
	);

	WINSOCK_API_LINKAGE int WSAAPI WSASetSocketSecurity(
	SOCKET Socket,
	const SOCKET_SECURITY_SETTINGS *SecuritySettings,
	ULONG SecuritySettingsLen,
	LPWSAOVERLAPPED Overlapped,
	LPWSAOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine
	);

	#define InetNtopA inet_ntop

	WINSOCK_API_LINKAGE LPCWSTR WSAAPI InetNtopW(INT Family, LPCVOID pAddr, LPWSTR pStringBuf, size_t StringBufSIze);
	WINSOCK_API_LINKAGE LPCSTR WSAAPI InetNtopA(INT Family, LPCVOID pAddr, LPSTR pStringBuf, size_t StringBufSize);

	#define InetNtop __MINGW_NAME_AW(InetNtop)

	#define InetPtonA inet_pton

	WINSOCK_API_LINKAGE INT WSAAPI InetPtonW(INT Family, LPCWSTR pStringBuf, PVOID pAddr);
	WINSOCK_API_LINKAGE INT WSAAPI InetPtonA(INT Family, LPCSTR pStringBuf, PVOID pAddr);

	#define InetPton __MINGW_NAME_AW(InetPton)

	#endif /(_WIN32_WINNT >= 0x0600)/

	#ifdef __cplusplus
	}
	#endif

	#ifdef __LP64__
	#pragma pop_macro("u_long")
	#endif

	#endif /* _WS2TCPIP_H_ */