📄 winsock2.h
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#define LPWSAEVENT LPHANDLE
#define WSAOVERLAPPED OVERLAPPED
typedef struct _OVERLAPPED * LPWSAOVERLAPPED;
#define WSA_IO_PENDING (ERROR_IO_PENDING)
#define WSA_IO_INCOMPLETE (ERROR_IO_INCOMPLETE)
#define WSA_INVALID_HANDLE (ERROR_INVALID_HANDLE)
#define WSA_INVALID_PARAMETER (ERROR_INVALID_PARAMETER)
#define WSA_NOT_ENOUGH_MEMORY (ERROR_NOT_ENOUGH_MEMORY)
#define WSA_OPERATION_ABORTED (ERROR_OPERATION_ABORTED)
#define WSA_INVALID_EVENT ((WSAEVENT)NULL)
#define WSA_MAXIMUM_WAIT_EVENTS (MAXIMUM_WAIT_OBJECTS)
#define WSA_WAIT_FAILED (WAIT_FAILED)
#define WSA_WAIT_EVENT_0 (WAIT_OBJECT_0)
#define WSA_WAIT_IO_COMPLETION (WAIT_IO_COMPLETION)
#define WSA_WAIT_TIMEOUT (WAIT_TIMEOUT)
#define WSA_INFINITE (INFINITE)
#else /* WIN16 */
#define WSAAPI FAR PASCAL
typedef DWORD WSAEVENT, FAR * LPWSAEVENT;
typedef struct _WSAOVERLAPPED {
DWORD Internal;
DWORD InternalHigh;
DWORD Offset;
DWORD OffsetHigh;
WSAEVENT hEvent;
} WSAOVERLAPPED, FAR * LPWSAOVERLAPPED;
#define WSA_IO_PENDING (WSAEWOULDBLOCK)
#define WSA_IO_INCOMPLETE (WSAEWOULDBLOCK)
#define WSA_INVALID_HANDLE (WSAENOTSOCK)
#define WSA_INVALID_PARAMETER (WSAEINVAL)
#define WSA_NOT_ENOUGH_MEMORY (WSAENOBUFS)
#define WSA_OPERATION_ABORTED (WSAEINTR)
#define WSA_INVALID_EVENT ((WSAEVENT)NULL)
#define WSA_MAXIMUM_WAIT_EVENTS (MAXIMUM_WAIT_OBJECTS)
#define WSA_WAIT_FAILED ((DWORD)-1L)
#define WSA_WAIT_EVENT_0 ((DWORD)0)
#define WSA_WAIT_TIMEOUT ((DWORD)0x102L)
#define WSA_INFINITE ((DWORD)-1L)
#endif /* WIN32 */
/*
* WinSock 2 extension -- WSABUF and QOS struct, include qos.h
* to pull in FLOWSPEC and related definitions
*/
typedef struct _WSABUF {
u_long len; /* the length of the buffer */
char FAR * buf; /* the pointer to the buffer */
} WSABUF, FAR * LPWSABUF;
#include <qos.h>
typedef struct _QualityOfService
{
FLOWSPEC SendingFlowspec; /* the flow spec for data sending */
FLOWSPEC ReceivingFlowspec; /* the flow spec for data receiving */
WSABUF ProviderSpecific; /* additional provider specific stuff */
} QOS, FAR * LPQOS;
/*
* WinSock 2 extension -- manifest constants for return values of the condition function
*/
#define CF_ACCEPT 0x0000
#define CF_REJECT 0x0001
#define CF_DEFER 0x0002
/*
* WinSock 2 extension -- manifest constants for shutdown()
*/
#define SD_RECEIVE 0x00
#define SD_SEND 0x01
#define SD_BOTH 0x02
/*
* WinSock 2 extension -- data type and manifest constants for socket groups
*/
typedef unsigned int GROUP;
#define SG_UNCONSTRAINED_GROUP 0x01
#define SG_CONSTRAINED_GROUP 0x02
/*
* WinSock 2 extension -- data type for WSAEnumNetworkEvents()
*/
typedef struct _WSANETWORKEVENTS {
long lNetworkEvents;
int iErrorCode[FD_MAX_EVENTS];
} WSANETWORKEVENTS, FAR * LPWSANETWORKEVENTS;
/*
* WinSock 2 extension -- WSAPROTOCOL_INFO structure and associated
* manifest constants
*/
#ifndef GUID_DEFINED
#include <guiddef.h>
#endif /* GUID_DEFINED */
#define MAX_PROTOCOL_CHAIN 7
#define BASE_PROTOCOL 1
#define LAYERED_PROTOCOL 0
typedef struct _WSAPROTOCOLCHAIN {
int ChainLen; /* the length of the chain, */
/* length = 0 means layered protocol, */
/* length = 1 means base protocol, */
/* length > 1 means protocol chain */
DWORD ChainEntries[MAX_PROTOCOL_CHAIN]; /* a list of dwCatalogEntryIds */
} WSAPROTOCOLCHAIN, FAR * 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, FAR * 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, FAR * LPWSAPROTOCOL_INFOW;
#ifdef UNICODE
typedef WSAPROTOCOL_INFOW WSAPROTOCOL_INFO;
typedef LPWSAPROTOCOL_INFOW LPWSAPROTOCOL_INFO;
#else
typedef WSAPROTOCOL_INFOA WSAPROTOCOL_INFO;
typedef LPWSAPROTOCOL_INFOA LPWSAPROTOCOL_INFO;
#endif // UNICODE
/* Flag bit definitions for dwProviderFlags */
#define PFL_MULTIPLE_PROTO_ENTRIES 0x00000001
#define PFL_RECOMMENDED_PROTO_ENTRY 0x00000002
#define PFL_HIDDEN 0x00000004
#define PFL_MATCHES_PROTOCOL_ZERO 0x00000008
/* Flag bit definitions for dwServiceFlags1 */
#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
/*
* WinSock 2 extension -- manifest constants for WSAJoinLeaf()
*/
#define JL_SENDER_ONLY 0x01
#define JL_RECEIVER_ONLY 0x02
#define JL_BOTH 0x04
/*
* WinSock 2 extension -- manifest constants for WSASocket()
*/
#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
/*
* WinSock 2 extension -- manifest constants for WSAIoctl()
*/
#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)
/*
* WinSock 2 extension -- manifest constants for SIO_TRANSLATE_HANDLE ioctl
*/
#define TH_NETDEV 0x00000001
#define TH_TAPI 0x00000002
/*
* Microsoft Windows Extended data types required for the functions to
* convert back and forth between binary and string forms of
* addresses.
*/
typedef struct sockaddr SOCKADDR;
typedef struct sockaddr *PSOCKADDR;
typedef struct sockaddr FAR *LPSOCKADDR;
/*
* Manifest constants and type definitions related to name resolution and
* registration (RNR) API
*/
#ifndef _tagBLOB_DEFINED
#define _tagBLOB_DEFINED
#define _BLOB_DEFINED
#define _LPBLOB_DEFINED
typedef struct _BLOB {
ULONG cbSize ;
#ifdef MIDL_PASS
[size_is(cbSize)] BYTE *pBlobData;
#else /* MIDL_PASS */
BYTE *pBlobData ;
#endif /* MIDL_PASS */
} BLOB, *LPBLOB ;
#endif
/*
* Service Install Flags
*/
#define SERVICE_MULTIPLE (0x00000001)
/*
*& Name Spaces
*/
#define NS_ALL (0)
#define NS_SAP (1)
#define NS_NDS (2)
#define NS_PEER_BROWSE (3)
#define NS_SLP (5)
#define NS_DHCP (6)
#define NS_TCPIP_LOCAL (10)
#define NS_TCPIP_HOSTS (11)
#define NS_DNS (12)
#define NS_NETBT (13)
#define NS_WINS (14)
#define NS_NBP (20)
#define NS_MS (30)
#define NS_STDA (31)
#define NS_NTDS (32)
#define NS_X500 (40)
#define NS_NIS (41)
#define NS_NISPLUS (42)
#define NS_WRQ (50)
#define NS_NETDES (60) /* Network Designers Limited */
/*
* Resolution flags for WSAGetAddressByName().
* Note these are also used by the 1.1 API GetAddressByName, so
* leave them around.
*/
#define RES_UNUSED_1 (0x00000001)
#define RES_FLUSH_CACHE (0x00000002)
#ifndef RES_SERVICE
#define RES_SERVICE (0x00000004)
#endif /* RES_SERVICE */
/*
* Well known value names for Service Types
*/
#define SERVICE_TYPE_VALUE_IPXPORTA "IpxSocket"
#define SERVICE_TYPE_VALUE_IPXPORTW L"IpxSocket"
#define SERVICE_TYPE_VALUE_SAPIDA "SapId"
#define SERVICE_TYPE_VALUE_SAPIDW L"SapId"
#define SERVICE_TYPE_VALUE_TCPPORTA "TcpPort"
#define SERVICE_TYPE_VALUE_TCPPORTW L"TcpPort"
#define SERVICE_TYPE_VALUE_UDPPORTA "UdpPort"
#define SERVICE_TYPE_VALUE_UDPPORTW L"UdpPort"
#define SERVICE_TYPE_VALUE_OBJECTIDA "ObjectId"
#define SERVICE_TYPE_VALUE_OBJECTIDW L"ObjectId"
#ifdef UNICODE
#define SERVICE_TYPE_VALUE_SAPID SERVICE_TYPE_VALUE_SAPIDW
#define SERVICE_TYPE_VALUE_TCPPORT SERVICE_TYPE_VALUE_TCPPORTW
#define SERVICE_TYPE_VALUE_UDPPORT SERVICE_TYPE_VALUE_UDPPORTW
#define SERVICE_TYPE_VALUE_OBJECTID SERVICE_TYPE_VALUE_OBJECTIDW
#else /* not UNICODE */
#define SERVICE_TYPE_VALUE_SAPID SERVICE_TYPE_VALUE_SAPIDA
#define SERVICE_TYPE_VALUE_TCPPORT SERVICE_TYPE_VALUE_TCPPORTA
#define SERVICE_TYPE_VALUE_UDPPORT SERVICE_TYPE_VALUE_UDPPORTA
#define SERVICE_TYPE_VALUE_OBJECTID SERVICE_TYPE_VALUE_OBJECTIDA
#endif
#ifndef __CSADDR_DEFINED__
#define __CSADDR_DEFINED__
/*
* SockAddr Information
*/
typedef struct _SOCKET_ADDRESS {
LPSOCKADDR lpSockaddr ;
INT iSockaddrLength ;
} SOCKET_ADDRESS, *PSOCKET_ADDRESS, FAR * LPSOCKET_ADDRESS ;
/*
* CSAddr Information
*/
typedef struct _CSADDR_INFO {
SOCKET_ADDRESS LocalAddr ;
SOCKET_ADDRESS RemoteAddr ;
INT iSocketType ;
INT iProtocol ;
} CSADDR_INFO, *PCSADDR_INFO, FAR * LPCSADDR_INFO ;
#endif // __CSADDR_DEFINED__
/*
* Address list returned via SIO_ADDRESS_LIST_QUERY
*/
typedef struct _SOCKET_ADDRESS_LIST {
INT iAddressCount;
SOCKET_ADDRESS Address[1];
} SOCKET_ADDRESS_LIST, FAR * LPSOCKET_ADDRESS_LIST;
/*
* Address Family/Protocol Tuples
*/
typedef struct _AFPROTOCOLS {
INT iAddressFamily;
INT iProtocol;
} AFPROTOCOLS, *PAFPROTOCOLS, *LPAFPROTOCOLS;
/*
* Client Query API Typedefs
*/
/*
* The comparators
*/
typedef enum _WSAEcomparator
{
COMP_EQUAL = 0,
COMP_NOTLESS
} WSAECOMPARATOR, *PWSAECOMPARATOR, *LPWSAECOMPARATOR;
typedef struct _WSAVersion
{
DWORD dwVersion;
WSAECOMPARATOR ecHow;
}WSAVERSION, *PWSAVERSION, *LPWSAVERSION;
typedef struct _WSAQuerySetA
{
DWORD dwSize;
LPSTR lpszServiceInstanceName;
LPGUID lpServiceClassId;
LPWSAVERSION lpVersion;
LPSTR lpszComment;
DWORD dwNameSpace;
LPGUID lpNSProviderId;
LPSTR lpszContext;
DWORD dwNumberOfProtocols;
LPAFPROTOCOLS lpafpProtocols;
LPSTR lpszQueryString;
DWORD dwNumberOfCsAddrs;
LPCSADDR_INFO lpcsaBuffer;
DWORD dwOutputFlags;
LPBLOB lpBlob;
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