ntdll: Change the virtual memory test to accept both READWRITE and WRITECOPY protections.
[wine.git] / include / winsock2.h
blobb8845876ed934e250fc59f682544a8e7b0c4f344
1 /*
2 * Winsock 2 definitions - used for ws2_32.dll
4 * Copyright (C) 1999 Ove Kaaven
5 * Copyright (C) 2001 Francois Gouget
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 * FIXME: Still missing required Winsock 2 definitions.
24 #ifndef _WINSOCK2API_
25 #define _WINSOCK2API_
28 * Setup phase
31 /* Everything common between winsock.h and winsock2.h */
32 #ifndef INCL_WINSOCK_API_PROTOTYPES
33 #define INCL_WINSOCK_API_PROTOTYPES 1
34 #define WS_API_PROTOTYPES 1
35 #else
36 #define WS_API_PROTOTYPES INCL_WINSOCK_API_PROTOTYPES
37 #endif
39 #ifndef INCL_WINSOCK_API_TYPEDEFS
40 #define INCL_WINSOCK_API_TYPEDEFS 0
41 #define WS_API_TYPEDEFS 0
42 #else
43 #define WS_API_TYPEDEFS INCL_WINSOCK_API_TYPEDEFS
44 #endif
46 #define __WINE_WINSOCK2__
47 #include <winsock.h>
48 #undef __WINE_WINSOCK2__
50 #include <ws2def.h>
52 #ifdef __cplusplus
53 extern "C" {
54 #endif /* defined(__cplusplus) */
57 #ifndef USE_WS_PREFIX
58 #define SO_GROUP_ID 0x2001
59 #define SO_GROUP_PRIORITY 0x2002
60 #define SO_MAX_MSG_SIZE 0x2003
61 #define SO_PROTOCOL_INFOA 0x2004
62 #define SO_PROTOCOL_INFOW 0x2005
63 #define SO_PROTOCOL_INFO WINELIB_NAME_AW(WS_SO_PROTOCOL_INFO)
64 #define PVD_CONFIG 0x3001
65 #define SO_CONDITIONAL_ACCEPT 0x3002
66 #else
67 #define WS_SO_GROUP_ID 0x2001
68 #define WS_SO_GROUP_PRIORITY 0x2002
69 #define WS_SO_MAX_MSG_SIZE 0x2003
70 #define WS_SO_PROTOCOL_INFOA 0x2004
71 #define WS_SO_PROTOCOL_INFOW 0x2005
72 #define WS_SO_PROTOCOL_INFO WINELIB_NAME_AW(WS_SO_PROTOCOL_INFO)
73 #define WS_PVD_CONFIG 0x3001
74 #define WS_SO_CONDITIONAL_ACCEPT 0x3002
75 #endif
77 /* protocol types */
79 #define FROM_PROTOCOL_INFO (-1)
81 #ifndef USE_WS_PREFIX
82 #define SOCK_STREAM 1
83 #define SOCK_DGRAM 2
84 #define SOCK_RAW 3
85 #define SOCK_RDM 4
86 #define SOCK_SEQPACKET 5
87 #else /* USE_WS_PREFIX */
88 #define WS_SOCK_STREAM 1
89 #define WS_SOCK_DGRAM 2
90 #define WS_SOCK_RAW 3
91 #define WS_SOCK_RDM 4
92 #define WS_SOCK_SEQPACKET 5
93 #endif /* USE_WS_PREFIX */
95 /* option flags per socket */
97 #define FD_MAX_EVENTS 10
98 #define FD_READ_BIT 0
99 #define FD_WRITE_BIT 1
100 #define FD_OOB_BIT 2
101 #define FD_ACCEPT_BIT 3
102 #define FD_CONNECT_BIT 4
103 #define FD_CLOSE_BIT 5
105 /* Constants for LPCONDITIONPROC */
106 #define CF_ACCEPT 0x0000
107 #define CF_REJECT 0x0001
108 #define CF_DEFER 0x0002
110 /* Constants for shutdown() */
111 #define SD_RECEIVE 0x00
112 #define SD_SEND 0x01
113 #define SD_BOTH 0x02
115 /* Constants for WSAIoctl() */
116 #ifdef USE_WS_PREFIX
117 #define WS_IOC_UNIX 0x00000000
118 #define WS_IOC_WS2 0x08000000
119 #define WS_IOC_PROTOCOL 0x10000000
120 #define WS_IOC_VENDOR 0x18000000
121 #define WS_IOC_VOID 0x20000000
122 #define WS_IOC_OUT 0x40000000
123 #define WS_IOC_IN 0x80000000
124 #define WS_IOC_INOUT (WS_IOC_IN|WS_IOC_OUT)
125 #define _WSAIO(x,y) (WS_IOC_VOID|(x)|(y))
126 #define _WSAIOR(x,y) (WS_IOC_OUT|(x)|(y))
127 #define _WSAIOW(x,y) (WS_IOC_IN|(x)|(y))
128 #define _WSAIORW(x,y) (WS_IOC_INOUT|(x)|(y))
129 #define WS_SIO_ASSOCIATE_HANDLE _WSAIOW(WS_IOC_WS2,1)
130 #define WS_SIO_ENABLE_CIRCULAR_QUEUEING _WSAIO(WS_IOC_WS2,2)
131 #define WS_SIO_FIND_ROUTE _WSAIOR(WS_IOC_WS2,3)
132 #define WS_SIO_FLUSH _WSAIO(WS_IOC_WS2,4)
133 #define WS_SIO_GET_BROADCAST_ADDRESS _WSAIOR(WS_IOC_WS2,5)
134 #define WS_SIO_GET_EXTENSION_FUNCTION_POINTER _WSAIORW(WS_IOC_WS2,6)
135 #define WS_SIO_GET_QOS _WSAIORW(WS_IOC_WS2,7)
136 #define WS_SIO_GET_GROUP_QOS _WSAIORW(WS_IOC_WS2,8)
137 #define WS_SIO_MULTIPOINT_LOOPBACK _WSAIOW(WS_IOC_WS2,9)
138 #define WS_SIO_MULTICAST_SCOPE _WSAIOW(WS_IOC_WS2,10)
139 #define WS_SIO_SET_QOS _WSAIOW(WS_IOC_WS2,11)
140 #define WS_SIO_SET_GROUP_QOS _WSAIOW(WS_IOC_WS2,12)
141 #define WS_SIO_TRANSLATE_HANDLE _WSAIORW(WS_IOC_WS2,13)
142 #define WS_SIO_ROUTING_INTERFACE_QUERY _WSAIORW(WS_IOC_WS2,20)
143 #define WS_SIO_ROUTING_INTERFACE_CHANGE _WSAIOW(WS_IOC_WS2,21)
144 #define WS_SIO_ADDRESS_LIST_QUERY _WSAIOR(WS_IOC_WS2,22)
145 #define WS_SIO_ADDRESS_LIST_CHANGE _WSAIO(WS_IOC_WS2,23)
146 #define WS_SIO_QUERY_TARGET_PNP_HANDLE _WSAIOR(WS_IOC_WS2,24)
147 #define WS_SIO_GET_INTERFACE_LIST WS__IOR('t', 127, ULONG)
148 #else /* USE_WS_PREFIX */
149 #undef IOC_VOID
150 #undef IOC_IN
151 #undef IOC_OUT
152 #undef IOC_INOUT
153 #define IOC_UNIX 0x00000000
154 #define IOC_WS2 0x08000000
155 #define IOC_PROTOCOL 0x10000000
156 #define IOC_VENDOR 0x18000000
157 #define IOC_VOID 0x20000000
158 #define IOC_OUT 0x40000000
159 #define IOC_IN 0x80000000
160 #define IOC_INOUT (IOC_IN|IOC_OUT)
161 #define _WSAIO(x,y) (IOC_VOID|(x)|(y))
162 #define _WSAIOR(x,y) (IOC_OUT|(x)|(y))
163 #define _WSAIOW(x,y) (IOC_IN|(x)|(y))
164 #define _WSAIORW(x,y) (IOC_INOUT|(x)|(y))
165 #define SIO_ASSOCIATE_HANDLE _WSAIOW(IOC_WS2,1)
166 #define SIO_ENABLE_CIRCULAR_QUEUEING _WSAIO(IOC_WS2,2)
167 #define SIO_FIND_ROUTE _WSAIOR(IOC_WS2,3)
168 #define SIO_FLUSH _WSAIO(IOC_WS2,4)
169 #define SIO_GET_BROADCAST_ADDRESS _WSAIOR(IOC_WS2,5)
170 #define SIO_GET_EXTENSION_FUNCTION_POINTER _WSAIORW(IOC_WS2,6)
171 #define SIO_GET_QOS _WSAIORW(IOC_WS2,7)
172 #define SIO_GET_GROUP_QOS _WSAIORW(IOC_WS2,8)
173 #define SIO_MULTIPOINT_LOOPBACK _WSAIOW(IOC_WS2,9)
174 #define SIO_MULTICAST_SCOPE _WSAIOW(IOC_WS2,10)
175 #define SIO_SET_QOS _WSAIOW(IOC_WS2,11)
176 #define SIO_SET_GROUP_QOS _WSAIOW(IOC_WS2,12)
177 #define SIO_TRANSLATE_HANDLE _WSAIORW(IOC_WS2,13)
178 #define SIO_ROUTING_INTERFACE_QUERY _WSAIORW(IOC_WS2,20)
179 #define SIO_ROUTING_INTERFACE_CHANGE _WSAIOW(IOC_WS2,21)
180 #define SIO_ADDRESS_LIST_QUERY _WSAIOR(IOC_WS2,22)
181 #define SIO_ADDRESS_LIST_CHANGE _WSAIO(IOC_WS2,23)
182 #define SIO_QUERY_TARGET_PNP_HANDLE _WSAIOR(IOC_WS2,24)
183 #define SIO_GET_INTERFACE_LIST _IOR ('t', 127, ULONG)
184 #endif /* USE_WS_PREFIX */
186 /* Constants for WSAIoctl() */
187 #define WSA_FLAG_OVERLAPPED 0x01
188 #define WSA_FLAG_MULTIPOINT_C_ROOT 0x02
189 #define WSA_FLAG_MULTIPOINT_C_LEAF 0x04
190 #define WSA_FLAG_MULTIPOINT_D_ROOT 0x08
191 #define WSA_FLAG_MULTIPOINT_D_LEAF 0x10
193 /* Constants for WSAJoinLeaf() */
194 #define JL_SENDER_ONLY 0x01
195 #define JL_RECEIVER_ONLY 0x02
196 #define JL_BOTH 0x04
199 #ifndef GUID_DEFINED
200 #include <guiddef.h>
201 #endif
203 #define MAX_PROTOCOL_CHAIN 7
204 #define BASE_PROTOCOL 1
205 #define LAYERED_PROTOCOL 0
207 typedef struct _WSAPROTOCOLCHAIN
209 int ChainLen; /* the length of the chain, */
210 /* length = 0 means layered protocol, */
211 /* length = 1 means base protocol, */
212 /* length > 1 means protocol chain */
213 DWORD ChainEntries[MAX_PROTOCOL_CHAIN]; /* a list of dwCatalogEntryIds */
214 } WSAPROTOCOLCHAIN, * LPWSAPROTOCOLCHAIN;
216 #define XP1_CONNECTIONLESS 0x00000001
217 #define XP1_GUARANTEED_DELIVERY 0x00000002
218 #define XP1_GUARANTEED_ORDER 0x00000004
219 #define XP1_MESSAGE_ORIENTED 0x00000008
220 #define XP1_PSEUDO_STREAM 0x00000010
221 #define XP1_GRACEFUL_CLOSE 0x00000020
222 #define XP1_EXPEDITED_DATA 0x00000040
223 #define XP1_CONNECT_DATA 0x00000080
224 #define XP1_DISCONNECT_DATA 0x00000100
225 #define XP1_SUPPORT_BROADCAST 0x00000200
226 #define XP1_SUPPORT_MULTIPOINT 0x00000400
227 #define XP1_MULTIPOINT_CONTROL_PLANE 0x00000800
228 #define XP1_MULTIPOINT_DATA_PLANE 0x00001000
229 #define XP1_QOS_SUPPORTED 0x00002000
230 #define XP1_INTERRUPT 0x00004000
231 #define XP1_UNI_SEND 0x00008000
232 #define XP1_UNI_RECV 0x00010000
233 #define XP1_IFS_HANDLES 0x00020000
234 #define XP1_PARTIAL_MESSAGE 0x00040000
236 #define BIGENDIAN 0x0000
237 #define LITTLEENDIAN 0x0001
239 #define SECURITY_PROTOCOL_NONE 0x0000
241 #define WSAPROTOCOL_LEN 255
242 typedef struct _WSAPROTOCOL_INFOA
244 DWORD dwServiceFlags1;
245 DWORD dwServiceFlags2;
246 DWORD dwServiceFlags3;
247 DWORD dwServiceFlags4;
248 DWORD dwProviderFlags;
249 GUID ProviderId;
250 DWORD dwCatalogEntryId;
251 WSAPROTOCOLCHAIN ProtocolChain;
252 int iVersion;
253 int iAddressFamily;
254 int iMaxSockAddr;
255 int iMinSockAddr;
256 int iSocketType;
257 int iProtocol;
258 int iProtocolMaxOffset;
259 int iNetworkByteOrder;
260 int iSecurityScheme;
261 DWORD dwMessageSize;
262 DWORD dwProviderReserved;
263 CHAR szProtocol[WSAPROTOCOL_LEN+1];
264 } WSAPROTOCOL_INFOA, * LPWSAPROTOCOL_INFOA;
266 typedef struct _WSAPROTOCOL_INFOW
268 DWORD dwServiceFlags1;
269 DWORD dwServiceFlags2;
270 DWORD dwServiceFlags3;
271 DWORD dwServiceFlags4;
272 DWORD dwProviderFlags;
273 GUID ProviderId;
274 DWORD dwCatalogEntryId;
275 WSAPROTOCOLCHAIN ProtocolChain;
276 int iVersion;
277 int iAddressFamily;
278 int iMaxSockAddr;
279 int iMinSockAddr;
280 int iSocketType;
281 int iProtocol;
282 int iProtocolMaxOffset;
283 int iNetworkByteOrder;
284 int iSecurityScheme;
285 DWORD dwMessageSize;
286 DWORD dwProviderReserved;
287 WCHAR szProtocol[WSAPROTOCOL_LEN+1];
288 } WSAPROTOCOL_INFOW, *LPWSAPROTOCOL_INFOW;
290 DECL_WINELIB_TYPE_AW(WSAPROTOCOL_INFO)
291 DECL_WINELIB_TYPE_AW(LPWSAPROTOCOL_INFO)
293 typedef struct _WSANETWORKEVENTS
295 LONG lNetworkEvents;
296 int iErrorCode[FD_MAX_EVENTS];
297 } WSANETWORKEVENTS, *LPWSANETWORKEVENTS;
299 typedef struct _WSANSClassInfoA
301 LPSTR lpszName;
302 DWORD dwNameSpace;
303 DWORD dwValueType;
304 DWORD dwValueSize;
305 LPVOID lpValue;
306 } WSANSCLASSINFOA, *PWSANSCLASSINFOA, *LPWSANSCLASSINFOA;
308 typedef struct _WSANSClassInfoW
310 LPSTR lpszName;
311 DWORD dwNameSpace;
312 DWORD dwValueType;
313 DWORD dwValueSize;
314 LPVOID lpValue;
315 } WSANSCLASSINFOW, *PWSANSCLASSINFOW, *LPWSANSCLASSINFOW;
317 DECL_WINELIB_TYPE_AW(WSANSCLASSINFO)
318 DECL_WINELIB_TYPE_AW(PWSANSCLASSINFO)
319 DECL_WINELIB_TYPE_AW(LPWSANSCLASSINFO)
321 typedef struct _WSAServiceClassInfoA
323 LPGUID lpServiceClassId;
324 LPSTR lpszServiceClassName;
325 DWORD dwCount;
326 LPWSANSCLASSINFOA lpClassInfos;
327 } WSASERVICECLASSINFOA, *PWSASERVICECLASSINFOA, *LPWSASERVICECLASSINFOA;
329 typedef struct _WSAServiceClassInfoW
331 LPGUID lpServiceClassId;
332 LPWSTR lpszServiceClassName;
333 DWORD dwCount;
334 LPWSANSCLASSINFOW lpClassInfos;
335 } WSASERVICECLASSINFOW, *PWSASERVICECLASSINFOW, *LPWSASERVICECLASSINFOW;
338 DECL_WINELIB_TYPE_AW(WSASERVICECLASSINFO)
339 DECL_WINELIB_TYPE_AW(PWSASERVICECLASSINFO)
340 DECL_WINELIB_TYPE_AW(LPWSASERVICECLASSINFO)
342 typedef struct _WSABUF
344 ULONG len;
345 CHAR* buf;
346 } WSABUF, *LPWSABUF;
348 #define WSAEVENT HANDLE
349 #define LPWSAEVENT LPHANDLE
350 #define WSAOVERLAPPED OVERLAPPED
351 typedef struct _OVERLAPPED* LPWSAOVERLAPPED;
353 #define WSA_IO_PENDING (ERROR_IO_PENDING)
354 #define WSA_IO_INCOMPLETE (ERROR_IO_INCOMPLETE)
355 #define WSA_INVALID_HANDLE (ERROR_INVALID_HANDLE)
356 #define WSA_INVALID_PARAMETER (ERROR_INVALID_PARAMETER)
357 #define WSA_NOT_ENOUGH_MEMORY (ERROR_NOT_ENOUGH_MEMORY)
358 #define WSA_OPERATION_ABORTED (ERROR_OPERATION_ABORTED)
360 #define WSA_INVALID_EVENT ((WSAEVENT)NULL)
361 #define WSA_MAXIMUM_WAIT_EVENTS (MAXIMUM_WAIT_OBJECTS)
362 #define WSA_WAIT_FAILED ((DWORD)-1)
363 #define WSA_WAIT_EVENT_0 (WAIT_OBJECT_0)
364 #define WSA_WAIT_IO_COMPLETION (WAIT_IO_COMPLETION)
365 #define WSA_WAIT_TIMEOUT (WAIT_TIMEOUT)
366 #define WSA_INFINITE (INFINITE)
368 typedef unsigned int GROUP;
369 #define SG_UNCONSTRAINED_GROUP 0x01
370 #define SG_CONSTRAINED_GROUP 0x02
373 * FLOWSPEC and SERVICETYPE should eventually move to qos.h
376 typedef ULONG SERVICETYPE;
378 typedef struct _FLOWSPEC {
379 unsigned int TokenRate;
380 unsigned int TokenBucketSize;
381 unsigned int PeakBandwidth;
382 unsigned int Latency;
383 unsigned int DelayVariation;
384 SERVICETYPE ServiceType;
385 unsigned int MaxSduSize;
386 unsigned int MinimumPolicedSize;
387 } FLOWSPEC, *PFLOWSPEC, *LPFLOWSPEC;
389 typedef struct _QUALITYOFSERVICE {
390 FLOWSPEC SendingFlowspec;
391 FLOWSPEC ReceivingFlowspec;
392 WSABUF ProviderSpecific;
393 } QOS, *LPQOS;
395 typedef int (CALLBACK *LPCONDITIONPROC)
397 LPWSABUF lpCallerId,
398 LPWSABUF lpCallerData,
399 LPQOS lpSQOS,
400 LPQOS lpGQOS,
401 LPWSABUF lpCalleeId,
402 LPWSABUF lpCalleeData,
403 GROUP *g,
404 DWORD_PTR dwCallbackData
407 typedef void (CALLBACK *LPWSAOVERLAPPED_COMPLETION_ROUTINE)
409 DWORD dwError,
410 DWORD cbTransferred,
411 LPWSAOVERLAPPED lpOverlapped,
412 DWORD dwFlags
415 #ifndef _tagBLOB_DEFINED
416 #define _tagBLOB_DEFINED
417 #define _BLOB_DEFINED
418 #define _LPBLOB_DEFINED
419 typedef struct _BLOB {
420 ULONG cbSize;
421 BYTE *pBlobData;
422 } BLOB, *LPBLOB;
423 #endif
425 /* addressfamily protocol pairs */
426 typedef struct _AFPROTOCOLS {
427 INT iAddressFamily;
428 INT iProtocol;
429 } AFPROTOCOLS, *PAFPROTOCOLS, *LPAFPROTOCOLS;
431 /* client query definitions */
432 typedef enum _WSAEcomparator {
433 COMP_EQUAL = 0,
434 COMP_NOTLESS
435 } WSAECOMPARATOR, *PWSAECOMPARATOR, *LPWSAECOMPARATOR;
437 typedef struct _WSAVersion {
438 DWORD dwVersion;
439 WSAECOMPARATOR ecHow;
440 } WSAVERSION, *PWSAVERSION, *LPWSAVERSION;
443 typedef struct _WSAQuerySetA {
444 DWORD dwSize;
445 LPSTR lpszServiceInstanceName;
446 LPGUID lpServiceClassId;
447 LPWSAVERSION lpVersion;
448 LPSTR lpszComment;
449 DWORD dwNameSpace;
450 LPGUID lpNSProviderId;
451 LPSTR lpszContext;
452 DWORD dwNumberOfProtocols;
453 LPAFPROTOCOLS lpafpProtocols;
454 LPSTR lpszQueryString;
455 DWORD dwNumberOfCsAddrs;
456 LPCSADDR_INFO lpcsaBuffer;
457 DWORD dwOutputFlags;
458 LPBLOB lpBlob;
459 } WSAQUERYSETA, *PWSAQUERYSETA, *LPWSAQUERYSETA;
461 typedef struct _WSAQuerySetW {
462 DWORD dwSize;
463 LPWSTR lpszServiceInstanceName;
464 LPGUID lpServiceClassId;
465 LPWSAVERSION lpVersion;
466 LPWSTR lpszComment;
467 DWORD dwNameSpace;
468 LPGUID lpNSProviderId;
469 LPWSTR lpszContext;
470 DWORD dwNumberOfProtocols;
471 LPAFPROTOCOLS lpafpProtocols;
472 LPWSTR lpszQueryString;
473 DWORD dwNumberOfCsAddrs;
474 LPCSADDR_INFO lpcsaBuffer;
475 DWORD dwOutputFlags;
476 LPBLOB lpBlob;
477 } WSAQUERYSETW, *PWSAQUERYSETW, *LPWSAQUERYSETW;
479 DECL_WINELIB_TYPE_AW(WSAQUERYSET)
480 DECL_WINELIB_TYPE_AW(PWSAQUERYSET)
481 DECL_WINELIB_TYPE_AW(LPWSAQUERYSET)
483 typedef enum _WSAESETSERVICEOP {
484 RNRSERVICE_REGISTER = 0,
485 RNRSERVICE_DEREGISTER,
486 RNRSERVICE_DELETE
487 } WSAESETSERVICEOP, *PWSAESETSERVICEOP, *LPWSAESETSERVICEOP;
489 typedef struct _WSANAMESPACE_INFOA {
490 GUID NSProviderId;
491 DWORD dwNameSpace;
492 BOOL fActive;
493 DWORD dwVersion;
494 LPSTR lpszIdentifier;
495 } WSANAMESPACE_INFOA, *PWSANAMESPACE_INFOA, *LPWSANAMESPACE_INFOA;
497 typedef struct _WSANAMESPACE_INFOW {
498 GUID NSProviderId;
499 DWORD dwNameSpace;
500 BOOL fActive;
501 DWORD dwVersion;
502 LPWSTR lpszIdentifier;
503 } WSANAMESPACE_INFOW, *PWSANAMESPACE_INFOW, *LPWSANAMESPACE_INFOW;
505 DECL_WINELIB_TYPE_AW(WSANAMESPACE_INFO)
506 DECL_WINELIB_TYPE_AW(PWSANAMESPACE_INFO)
507 DECL_WINELIB_TYPE_AW(LPWSANAMESPACE_INFO)
509 typedef enum _WSACOMPLETIONTYPE {
510 NSP_NOTIFY_IMMEDIATELY = 0,
511 NSP_NOTIFY_HWND = 1,
512 NSP_NOTIFY_EVENT = 2,
513 NSP_NOTIFY_PORT = 3,
514 NSP_NOTIFY_APC = 4
515 } WSACOMPLETIONTYPE, * PWSACOMPLETIONTYPE, * LPWSACOMPLETIONTYPE;
517 typedef struct _WSACOMPLETION {
518 WSACOMPLETIONTYPE Type;
519 union {
520 struct {
521 HWND hWnd;
522 UINT uMsg;
523 WPARAM context;
524 } WindowMessage;
525 struct {
526 LPWSAOVERLAPPED lpOverlapped;
527 } Event;
528 struct {
529 LPWSAOVERLAPPED lpOverlapped;
530 LPWSAOVERLAPPED_COMPLETION_ROUTINE lpfnCompletionProc;
531 } Apc;
532 struct {
533 LPWSAOVERLAPPED lpOverlapped;
534 HANDLE hPort;
535 ULONG_PTR Key;
536 } Port;
537 } Parameters;
538 } WSACOMPLETION, *PWSACOMPLETION, *LPWSACOMPLETION;
541 * Winsock Function Typedefs
543 * Remember to keep this section in sync with the
544 * "Prototypes" section in winsock.h.
546 #if WS_API_TYPEDEFS
547 typedef HANDLE (WINAPI *LPFN_WSAASYNCGETHOSTBYADDR)(HWND,WS(u_int),const char*,int,int,char*,int);
548 typedef HANDLE (WINAPI *LPFN_WSAASYNCGETHOSTBYNAME)(HWND,WS(u_int),const char*,char*,int);
549 typedef HANDLE (WINAPI *LPFN_WSAASYNCGETPROTOBYNAME)(HWND,WS(u_int),const char*,char*,int);
550 typedef HANDLE (WINAPI *LPFN_WSAASYNCGETPROTOBYNUMBER)(HWND,WS(u_int),int,char*,int);
551 typedef HANDLE (WINAPI *LPFN_WSAASYNCGETSERVBYNAME)(HWND,WS(u_int),const char*,const char*,char*,int);
552 typedef HANDLE (WINAPI *LPFN_WSAASYNCGETSERVBYPORT)(HWND,WS(u_int),int,const char*,char*,int);
553 typedef int (WINAPI *LPFN_WSAASYNCSELECT)(SOCKET,HWND,WS(u_int),LONG);
554 typedef int (WINAPI *LPFN_WSACANCELASYNCREQUEST)(HANDLE);
555 typedef int (WINAPI *LPFN_WSACANCELBLOCKINGCALL)(void);
556 typedef int (WINAPI *LPFN_WSACLEANUP)(void);
557 typedef int (WINAPI *LPFN_WSAGETLASTERROR)(void);
558 typedef BOOL (WINAPI *LPFN_WSAISBLOCKING)(void);
559 typedef FARPROC (WINAPI *LPFN_WSASETBLOCKINGHOOK)(FARPROC);
560 typedef void (WINAPI *LPFN_WSASETLASTERROR)(int);
561 typedef int (WINAPI *LPFN_WSASTARTUP)(WORD,LPWSADATA);
562 typedef int (WINAPI *LPFN_WSAUNHOOKBLOCKINGHOOK)(void);
564 typedef SOCKET (WINAPI *LPFN_ACCEPT)(SOCKET,struct WS(sockaddr)*,int*);
565 typedef int (WINAPI *LPFN_BIND)(SOCKET,const struct WS(sockaddr)*,int);
566 typedef int (WINAPI *LPFN_CLOSESOCKET)(SOCKET);
567 typedef int (WINAPI *LPFN_CONNECT)(SOCKET,const struct WS(sockaddr)*,int);
568 typedef struct WS(hostent)* (WINAPI *LPFN_GETHOSTBYADDR)(const char*,int,int);
569 typedef struct WS(hostent)* (WINAPI *LPFN_GETHOSTBYNAME)(const char*);
570 typedef int (WINAPI *LPFN_GETHOSTNAME)(char*,int);
571 typedef int (WINAPI *LPFN_GETPEERNAME)(SOCKET,struct WS(sockaddr)*,int*);
572 typedef struct WS(protoent)* (WINAPI *LPFN_GETPROTOBYNAME)(const char*);
573 typedef struct WS(protoent)* (WINAPI *LPFN_GETPROTOBYNUMBER)(int);
574 #ifdef WS_DEFINE_SELECT
575 typedef int (WINAPI* LPFN_SELECT)(int,WS(fd_set)*,WS(fd_set)*,WS(fd_set)*,const struct WS(timeval)*);
576 #endif
577 typedef struct WS(servent)* (WINAPI *LPFN_GETSERVBYNAME)(const char*,const char*);
578 typedef struct WS(servent)* (WINAPI *LPFN_GETSERVBYPORT)(int,const char*);
579 typedef int (WINAPI *LPFN_GETSOCKNAME)(SOCKET,struct WS(sockaddr)*,int*);
580 typedef int (WINAPI *LPFN_GETSOCKOPT)(SOCKET,int,int,char*,int*);
581 typedef ULONG (WINAPI *LPFN_HTONL)(ULONG);
582 typedef WS(u_short) (WINAPI *LPFN_HTONS)(WS(u_short));
583 typedef ULONG (WINAPI *LPFN_INET_ADDR)(const char*);
584 typedef char* (WINAPI *LPFN_INET_NTOA)(struct WS(in_addr));
585 typedef int (WINAPI *LPFN_IOCTLSOCKET)(SOCKET,LONG,ULONG*);
586 typedef int (WINAPI *LPFN_LISTEN)(SOCKET,int);
587 typedef ULONG (WINAPI *LPFN_NTOHL)(ULONG);
588 typedef WS(u_short) (WINAPI *LPFN_NTOHS)(WS(u_short));
589 typedef int (WINAPI *LPFN_RECV)(SOCKET,char*,int,int);
590 typedef int (WINAPI *LPFN_RECVFROM)(SOCKET,char*,int,int,struct WS(sockaddr)*,int*);
591 typedef int (WINAPI *LPFN_SEND)(SOCKET,const char*,int,int);
592 typedef int (WINAPI *LPFN_SENDTO)(SOCKET,const char*,int,int,const struct WS(sockaddr)*,int);
593 typedef int (WINAPI *LPFN_SETSOCKOPT)(SOCKET,int,int,const char*,int);
594 typedef int (WINAPI *LPFN_SHUTDOWN)(SOCKET,int);
595 typedef SOCKET (WINAPI *LPFN_SOCKET)(int,int,int);
596 #endif /* WS_API_TYPEDEFS */
601 * Winsock2 Prototypes
603 * Remember to keep this section in sync with the
604 * "Winsock2 Function Typedefs" section below.
606 #if WS_API_PROTOTYPES
607 SOCKET WINAPI WSAAccept(SOCKET,struct WS(sockaddr)*,LPINT,LPCONDITIONPROC,DWORD_PTR);
608 INT WINAPI WSAAddressToStringA(LPSOCKADDR,DWORD,LPWSAPROTOCOL_INFOA,LPSTR,LPDWORD);
609 INT WINAPI WSAAddressToStringW(LPSOCKADDR,DWORD,LPWSAPROTOCOL_INFOW,LPWSTR,LPDWORD);
610 #define WSAAddressToString WINELIB_NAME_AW(WSAAddressToString)
611 BOOL WINAPI WSACloseEvent(WSAEVENT);
612 int WINAPI WSAConnect(SOCKET,const struct WS(sockaddr)*,int,LPWSABUF,LPWSABUF,LPQOS,LPQOS);
613 WSAEVENT WINAPI WSACreateEvent(void);
614 INT WINAPI WSADuplicateSocketA(SOCKET,DWORD,LPWSAPROTOCOL_INFOA);
615 INT WINAPI WSADuplicateSocketW(SOCKET,DWORD,LPWSAPROTOCOL_INFOW);
616 #define WSADuplicateSocket WINELIB_NAME_AW(WSADuplicateSocket)
617 INT WINAPI WSAEnumNameSpaceProvidersA(LPDWORD,LPWSANAMESPACE_INFOA);
618 INT WINAPI WSAEnumNameSpaceProvidersW(LPDWORD,LPWSANAMESPACE_INFOW);
619 #define WSAEnumNameSpaceProviders WINELIB_NAME_AW(WSAEnumNameSpaceProviders)
620 int WINAPI WSAEnumNetworkEvents(SOCKET,WSAEVENT,LPWSANETWORKEVENTS);
621 int WINAPI WSAEnumProtocolsA(LPINT,LPWSAPROTOCOL_INFOA,LPDWORD);
622 int WINAPI WSAEnumProtocolsW(LPINT,LPWSAPROTOCOL_INFOW,LPDWORD);
623 #define WSAEnumProtocols WINELIB_NAME_AW(WSAEnumProtocols)
624 int WINAPI WSAEventSelect(SOCKET,WSAEVENT,LONG);
625 BOOL WINAPI WSAGetOverlappedResult(SOCKET,LPWSAOVERLAPPED,LPDWORD,BOOL,LPDWORD);
626 BOOL WINAPI WSAGetQOSByName(SOCKET,LPWSABUF,LPQOS);
627 INT WINAPI WSAGetServiceClassInfoA(LPGUID,LPGUID,LPDWORD,LPWSASERVICECLASSINFOA);
628 INT WINAPI WSAGetServiceClassInfoW(LPGUID,LPGUID,LPDWORD,LPWSASERVICECLASSINFOW);
629 #define WSAGetServiceClassInfo WINELIB_NAME_AW(WSAGetServiceClassInfo)
630 INT WINAPI WSAGetServiceClassNameByClassIdA(LPGUID,LPSTR,LPDWORD);
631 INT WINAPI WSAGetServiceClassNameByClassIdW(LPGUID,LPWSTR,LPDWORD);
632 #define WSAGetServiceClassNameByClassId WINELIB_NAME_AW(WSAGetServiceClassNameByClassId)
633 int WINAPI WSAHtonl(SOCKET,ULONG,ULONG*);
634 int WINAPI WSAHtons(SOCKET,WS(u_short),WS(u_short)*);
635 int WINAPI WSAInstallServiceClassA(LPWSASERVICECLASSINFOA);
636 int WINAPI WSAInstallServiceClassW(LPWSASERVICECLASSINFOW);
637 #define WSAInstallServiceClass WINELIB_NAME_AW(WSAInstallServiceClass)
638 int WINAPI WSAIoctl(SOCKET,DWORD,LPVOID,DWORD,LPVOID,DWORD,LPDWORD,LPWSAOVERLAPPED,LPWSAOVERLAPPED_COMPLETION_ROUTINE);
639 SOCKET WINAPI WSAJoinLeaf(SOCKET,const struct WS(sockaddr)*,int,LPWSABUF,LPWSABUF,LPQOS,LPQOS,DWORD);
640 INT WINAPI WSALookupServiceBeginA(LPWSAQUERYSETA,DWORD,LPHANDLE);
641 INT WINAPI WSALookupServiceBeginW(LPWSAQUERYSETW,DWORD,LPHANDLE);
642 #define WSALookupServiceBegin WINELIB_NAME_AW(WSALookupServiceBegin)
643 INT WINAPI WSALookupServiceEnd(HANDLE);
644 INT WINAPI WSALookupServiceNextA(HANDLE,DWORD,LPDWORD,LPWSAQUERYSETA);
645 INT WINAPI WSALookupServiceNextW(HANDLE,DWORD,LPDWORD,LPWSAQUERYSETW);
646 #define WSALookupServiceNext WINELIB_NAME_AW(WSALookupServiceNext)
647 int WINAPI WSANSPIoctl(HANDLE,DWORD,LPVOID,DWORD,LPVOID,DWORD,LPDWORD,LPWSACOMPLETION);
648 int WINAPI WSANtohl(SOCKET,ULONG,ULONG*);
649 int WINAPI WSANtohs(SOCKET,WS(u_short),WS(u_short)*);
650 INT WINAPI WSAProviderConfigChange(LPHANDLE,LPWSAOVERLAPPED,LPWSAOVERLAPPED_COMPLETION_ROUTINE);
651 int WINAPI WSARecv(SOCKET,LPWSABUF,DWORD,LPDWORD,LPDWORD,LPWSAOVERLAPPED,LPWSAOVERLAPPED_COMPLETION_ROUTINE);
652 int WINAPI WSARecvDisconnect(SOCKET,LPWSABUF);
653 int WINAPI WSARecvFrom(SOCKET,LPWSABUF,DWORD,LPDWORD,LPDWORD,struct WS(sockaddr)*,LPINT,LPWSAOVERLAPPED,LPWSAOVERLAPPED_COMPLETION_ROUTINE);
654 INT WINAPI WSARemoveServiceClass(LPGUID);
655 BOOL WINAPI WSAResetEvent(WSAEVENT);
656 int WINAPI WSASend(SOCKET,LPWSABUF,DWORD,LPDWORD,DWORD,LPWSAOVERLAPPED,LPWSAOVERLAPPED_COMPLETION_ROUTINE);
657 int WINAPI WSASendDisconnect(SOCKET,LPWSABUF);
658 int WINAPI WSASendTo(SOCKET,LPWSABUF,DWORD,LPDWORD,DWORD,const struct WS(sockaddr)*,int,LPWSAOVERLAPPED,LPWSAOVERLAPPED_COMPLETION_ROUTINE);
659 BOOL WINAPI WSASetEvent(WSAEVENT);
660 INT WINAPI WSASetServiceA(LPWSAQUERYSETA,WSAESETSERVICEOP,DWORD);
661 INT WINAPI WSASetServiceW(LPWSAQUERYSETW,WSAESETSERVICEOP,DWORD);
662 #define WSASetService WINELIB_NAME_AW(WSASetService)
663 SOCKET WINAPI WSASocketA(int,int,int,LPWSAPROTOCOL_INFOA,GROUP,DWORD);
664 SOCKET WINAPI WSASocketW(int,int,int,LPWSAPROTOCOL_INFOW,GROUP,DWORD);
665 #define WSASocket WINELIB_NAME_AW(WSASocket)
666 INT WINAPI WSAStringToAddressA(LPSTR,INT,LPWSAPROTOCOL_INFOA,LPSOCKADDR,LPINT);
667 INT WINAPI WSAStringToAddressW(LPWSTR,INT,LPWSAPROTOCOL_INFOW,LPSOCKADDR,LPINT);
668 #define WSAStringToAddress WINELIB_NAME_AW(WSAStringToAddress)
669 DWORD WINAPI WSAWaitForMultipleEvents(DWORD,const WSAEVENT*,BOOL,DWORD,BOOL);
670 #endif /* WS_API_PROTOTYPES */
675 * Winsock2 Function Typedefs
677 * Remember to keep this section in sync with the
678 * "Winsock2 Prototypes" section above.
680 #if WS_API_TYPEDEFS
681 typedef SOCKET (WINAPI *LPFN_WSAACCEPT)(SOCKET,WS(sockaddr)*,LPINT,LPCONDITIONPROC,DWORD_PTR);
682 typedef INT (WINAPI *LPFN_WSAADRESSTOSTRINGA)(LPSOCKADDR,DWORD,LPWSAPROTOCOL_INFOA,LPSTR,LPDWORD);
683 typedef INT (WINAPI *LPFN_WSAADRESSTOSTRINGW)(LPSOCKADDR,DWORD,LPWSAPROTOCOL_INFOW,LPWSTR,LPDWORD);
684 #define LPFN_WSAADDRESSTOSTRING WINELIB_NAME_AW(LPFN_WSAADDRESSTOSTRING)
685 typedef BOOL (WINAPI *LPFN_WSACLOSEEVENT)(WSAEVENT);
686 typedef int (WINAPI *LPFN_WSACONNECT)(SOCKET,const struct WS(sockaddr)*,int,LPWSABUF,LPWSABUF,LPQOS,LPQOS);
687 typedef WSAEVENT (WINAPI *LPFN_WSACREATEEVENT)(void);
688 typedef INT (WINAPI *LPFN_WSADUPLICATESOCKETA)(SOCKET,DWORD,LPWSAPROTOCOL_INFOA);
689 typedef INT (WINAPI *LPFN_WSADUPLICATESOCKETW)(SOCKET,DWORD,LPWSAPROTOCOL_INFOW);
690 #define LPFN_WSADUPLICATESOCKET WINELIB_NAME_AW(LPFN_WSADUPLICATESOCKET)
691 typedef INT (WINAPI *LPFNWSAENUMNAMESPACEPROVIDERSA)(LPDWORD,LPWSANAMESPACE_INFOA);
692 typedef INT (WINAPI *LPFNWSAENUMNAMESPACEPROVIDERSW)(LPDWORD,LPWSANAMESPACE_INFOW);
693 #define LPFN_WSAENUMNAMESPACEPROVIDERS WINELIB_NAME_AW(LPFNWSAENUMNAMESPACEPROVIDERS)
694 typedef int (WINAPI *LPFN_WSAENUMNETWORKEVENT)(SOCKET,WSAEVENT,LPWSANETWORKEVENTS);
695 typedef int (WINAPI *LPFN_WSAENUMPROTOCOLSA)(LPINT,LPWSAPROTOCOL_INFOA,LPDWORD);
696 typedef int (WINAPI *LPFN_WSAENUMPROTOCOLSW)(LPINT,LPWSAPROTOCOL_INFOW,LPDWORD);
697 #define LPFN_WSAENUMPROTOCOLS WINELIB_NAME_AW(LPFN_WSAENUMPROTOCOLS)
698 typedef int (WINAPI *LPFN_WSAEVENTSELECT)(SOCKET,WSAEVENT,LONG);
699 typedef BOOL (WINAPI *LPFN_WSAGETOVERLAPPEDRESULT)(SOCKET,LPWSAOVERLAPPED,LPDWORD,BOOL,LPDWORD);
700 typedef BOOL (WINAPI *LPFNWSAGETQOSBYNAME)(SOCKET,LPWSABUF,LPQOS);
701 typedef INT (WINAPI *LPFNWSAGETSERVICECLASSINFOA)(LPGUID,LPGUID,LPDWORD,LPWSASERVICECLASSINFOA);
702 typedef INT (WINAPI *LPFNWSAGETSERVICECLASSINFOW)(LPGUID,LPGUID,LPDWORD,LPWSASERVICECLASSINFOW);
703 #define LPFN_LPFNWSAGETSERVICECLASSINFO WINELIB_NAME_AW(LPFN_LPFNWSAGETSERVICECLASSINFO)
704 typedef INT (WINAPI *LPFN_WSAGETSERVICECLASSNAMEBYCLASSIDA)(LPGUID,LPSTR,LPDWORD);
705 typedef INT (WINAPI *LPFN_WSAGETSERVICECLASSNAMEBYCLASSIDW)(LPGUID,LPWSTR,LPDWORD);
706 #define LPFN_WSAGETSERVICECLASSNAMEBYCLASSID WINELIB_NAME_AW(LPFN_WSAGETSERVICECLASSNAMEBYCLASSID)
707 typedef int (WINAPI *LPFN_WSAHTONL)(SOCKET,ULONG,ULONG*);
708 typedef int (WINAPI *LPFN_WSAHTONS)(SOCKET,WS(u_short),WS(u_short)*);
709 typedef int (WINAPI LPFN_WSAINSTALLSERVICECLASSA)(LPWSASERVICECLASSINFOA);
710 typedef int (WINAPI LPFN_WSAINSTALLSERVICECLASSW)(LPWSASERVICECLASSINFOW);
711 typedef int (WINAPI *LPFN_WSAIOCTL)(SOCKET,DWORD,LPVOID,DWORD,LPVOID,DWORD,LPDWORD,LPWSAOVERLAPPED,LPWSAOVERLAPPED_COMPLETION_ROUTINE);
712 typedef int (WINAPI *LPFN_WSAJOINLEAF)(SOCKET,const struct WS(sockaddr)*,int,LPWSABUF,LPWSABUF,LPQOS,LPQOS,DWORD);
713 typedef INT (WINAPI *LPFN_WSALOOKUPSERVICEBEGINA)(LPWSAQUERYSETA,DWORD,LPHANDLE);
714 typedef INT (WINAPI *LPFN_WSALOOKUPSERVICEBEGINW)(LPWSAQUERYSETW,DWORD,LPHANDLE);
715 #define LPFN_WSALOOKUPSERVICEBEGIN WINELIB_NAME_AW(LPFN_WSALOOKUPSERVICEBEGIN);
716 typedef INT (WINAPI *LPFN_WSALOOKUPSERVICEEND(HANDLE);
717 typedef INT (WINAPI *LPFN_WSALOOKUPSERVICENEXTA)(HANDLE,DWORD,LPDWORD,LPWSAQUERYSETA);
718 typedef INT (WINAPI *LPFN_WSALOOKUPSERVICENEXTW)(HANDLE,DWORD,LPDWORD,LPWSAQUERYSETW);
719 #define LPFN_WSALOOKUPSERVICENEXT WINELIB_NAME_AW(LPFN_WSALOOKUPSERVICENEXT)
720 typedef int (WINAPI *LPFN_WSANSPIoctl)(HANDLE, DWORD,LPVOID,DWORD,LPVOID,DWORD,LPDWORD,LPWSACOMPLETION);
721 typedef int (WINAPI *LPFN_WSANTOHL)(SOCKET,ULONG,ULONG*);
722 typedef int (WINAPI *LPFN_WSANTOHS)(SOCKET,WS(u_short),WS(u_short)*);
723 typedef INT (WINAPI *LPFN_WSAPROVIDERCONFIGCHANGE)(LPHANDLE,LPWSAOVERLAPPED,LPWSAOVERLAPPED_COMPLETION_ROUTINE);
724 typedef int (WINAPI *LPFN_WSARECV)(SOCKET,LPWSABUF,DWORD,LPDWORD,LPDWORD,LPWSAOVERLAPPED,LPWSAOVERLAPPED_COMPLETION_ROUTINE);
725 typedef int (WINAPI *LPFN_WSARECVDISCONNECT)(SOCKET,LPWSABUF);
726 typedef int (WINAPI *LPFN_WSARECVFROM)(SOCKET,LPWSABUF,DWORD,LPDWORD,LPDWORD,struct WS(sockaddr)*,LPINT,LPWSAOVERLAPPED,LPWSAOVERLAPPED_COMPLETION_ROUTINE);
727 typedef INT (WINAPI *LPFN_WSAREMOVESERVICECLASS)(LPGUID);
728 typedef BOOL (WINAPI *LPFN_WSARESETEVENT)(WSAEVENT);
729 typedef int (WINAPI *LPFN_WSASEND)(SOCKET,LPWSABUF,DWORD,LPDWORD,DWORD,LPWSAOVERLAPPED,LPWSAOVERLAPPED_COMPLETION_ROUTINE);
730 typedef int (WINAPI *LPFN_WSASENDDISCONNECT)(SOCKET,LPWSABUF);
731 typedef int (WINAPI *LPFN_WSASENDTO)(SOCKET,LPWSABUF,DWORD,LPDWORD,DWORD,const struct WS(sockaddr)*,int,LPWSAOVERLAPPED,LPWSAOVERLAPPED_COMPLETION_ROUTINE);
732 typedef BOOL (WINAPI *LPFN_WSASETEVENT)(WSAEVENT);
733 typedef INT (WINAPI *LPFN_WSASETSERVICEA)(LPWSAQUERYSETA,WSAESETSERVICEOP,DWORD);
734 typedef INT (WINAPI *LPFN_WSASETSERVICEW)(LPWSAQUERYSETW,WSAESETSERVICEOP,DWORD);
735 #define LPFN_WSASETSERVICE WINELIB_NAME_AW(LPFN_WSASETSERVICE)
736 typedef SOCKET (WINAPI *LPFN_WSASOCKETA)(int,int,int,LPWSAPROTOCOL_INFOA,GROUP,DWORD);
737 typedef SOCKET (WINAPI *LPFN_WSASOCKETW)(int,int,int,LPWSAPROTOCOL_INFOW,GROUP,DWORD);
738 typedef INT (WINAPI *LPFN_WSASTRINGTOADDRESSA)(LPSTR,INT,LPWSAPROTOCOL_INFOA,LPSOCKADDR,LPINT);
739 typedef INT (WINAPI *LPFN_WSASTRINGTOADDRESSW)(LPSTR,INT,LPWSAPROTOCOL_INFOA,LPSOCKADDR,LPINT);
740 #define LPFN_WSASOCKET WINELIB_NAME_AW(LPFN_WSASOCKET)
741 #define LPFN_WSASTRINGTOADDRESS WINELIB_NAME_AW(LPFN_WSASTRINGTOADDRESS)
742 typedef DWORD (WINAPI *LPFN_WSAWAITFORMULTIPLEEVENTS)(DWORD,const WSAEVENT*,BOOL,DWORD,BOOL);
743 #endif /* WS_API_TYPEDEFS */
746 /* Condition function return values */
747 #define CF_ACCEPT 0x0000
748 #define CF_REJECT 0x0001
749 #define CF_DEFER 0x0002
751 #ifdef __cplusplus
753 #endif
755 #undef WS
756 #undef WS_API_PROTOTYPES
757 #undef WS_API_TYPEDEFS
759 #endif /* __WINSOCK2API__ */