1 /* WINSOCK.H--definitions to be used with the WINSOCK.DLL
3 * This header file corresponds to version 1.1 of the Windows Sockets
10 #include <sys/types.h>
16 #include <netinet/in.h>
21 #include <arpa/inet.h>
25 #include <sys/socket.h>
26 #include <sys/ioctl.h>
32 #endif /* defined(__cplusplus) */
34 /* no "forced" alignment of ws_XXXXent here ! */
36 typedef struct ws_hostent
38 char *h_name; /* official name of host */
39 char **h_aliases; /* alias list */
40 short h_addrtype; /* host address type */
41 short h_length; /* length of address */
42 char **h_addr_list; /* list of addresses from name server */
45 typedef struct ws_protoent
47 char *p_name; /* official protocol name */
48 char **p_aliases; /* alias list */
49 short p_proto; /* protocol # */
52 typedef struct ws_servent
54 char *s_name; /* official service name */
55 char **s_aliases; /* alias list */
56 short s_port; /* port # */
57 char *s_proto; /* protocol to use */
60 typedef struct ws_netent
62 char *n_name; /* official name of net */
63 char **n_aliases; /* alias list */
64 short n_addrtype; /* net address type */
65 u_long n_net; /* network # */
72 typedef struct sockaddr ws_sockaddr;
74 typedef struct ws_fd_set32_struct
76 UINT fd_count; /* how many are SET? */
77 SOCKET fd_array[FD_SETSIZE]; /* an array of SOCKETs */
81 /* ws_fd_set operations */
83 INT WINAPI __WSAFDIsSet( SOCKET, ws_fd_set32 * );
85 #define __WS_FD_CLR(fd, set, cast) do { \
87 for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
89 if (((cast*)(set))->fd_array[__i] == fd) \
91 while (__i < ((cast*)(set))->fd_count-1) \
93 ((cast*)(set))->fd_array[__i] = \
94 ((cast*)(set))->fd_array[__i+1]; \
97 ((cast*)(set))->fd_count--; \
102 #define WS_FD_CLR(fd, set) __WS_FD_CLR((fd),(set), ws_fd_set32)
104 #define __WS_FD_SET(fd, set, cast) do { \
105 if (((cast*)(set))->fd_count < FD_SETSIZE) \
106 ((cast*)(set))->fd_array[((cast*)(set))->fd_count++]=(fd);\
108 #define WS_FD_SET(fd, set) __WS_FD_SET((fd),(set), ws_fd_set32)
109 #define WS_FD_ZERO(set) (((ws_fd_set32*)(set))->fd_count=0)
110 #define WS_FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (ws_fd_set32*)(set))
113 * Internet address (old style... should be updated)
119 struct { BYTE s_b1,s_b2,s_b3,s_b4; } S_un_b;
120 struct { WORD s_w1,s_w2; } S_un_w;
123 #define ws_addr S_un.S_addr /* can be used for most tcp & ip code */
124 #define ws_host S_un.S_un_b.s_b2 /* host on imp */
125 #define ws_net S_un.S_un_b.s_b1 /* network */
126 #define ws_imp S_un.S_un_w.s_w2 /* imp */
127 #define ws_impno S_un.S_un_b.s_b4 /* imp # */
128 #define ws_lh S_un.S_un_b.s_b3 /* logical host */
131 struct ws_sockaddr_in
135 struct ws_in_addr sin_addr;
139 #define WSADESCRIPTION_LEN 256
140 #define WSASYS_STATUS_LEN 128
142 typedef struct WSAData {
145 char szDescription[WSADESCRIPTION_LEN+1];
146 char szSystemStatus[WSASYS_STATUS_LEN+1];
150 } WSADATA, *LPWSADATA;
155 * This is used instead of -1, since the
156 * SOCKET type is unsigned.
158 #define INVALID_SOCKET (~0)
159 #define SOCKET_ERROR (-1)
165 #define WS_SOCK_STREAM 1 /* stream socket */
166 #define WS_SOCK_DGRAM 2 /* datagram socket */
167 #define WS_SOCK_RAW 3 /* raw-protocol interface */
168 #define WS_SOCK_RDM 4 /* reliably-delivered message */
169 #define WS_SOCK_SEQPACKET 5 /* sequenced packet stream */
171 #define WS_SOL_SOCKET 0xffff
172 #define WS_IPPROTO_TCP 6
175 * Option flags per-socket.
177 #define WS_SO_DEBUG 0x0001 /* turn on debugging info recording */
178 #define WS_SO_ACCEPTCONN 0x0002 /* socket has had listen() */
179 #define WS_SO_REUSEADDR 0x0004 /* allow local address reuse */
180 #define WS_SO_KEEPALIVE 0x0008 /* keep connections alive */
181 #define WS_SO_DONTROUTE 0x0010 /* just use interface addresses */
182 #define WS_SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */
183 #define WS_SO_USELOOPBACK 0x0040 /* bypass hardware when possible */
184 #define WS_SO_LINGER 0x0080 /* linger on close if data present */
185 #define WS_SO_OOBINLINE 0x0100 /* leave received OOB data in line */
187 #define WS_SO_DONTLINGER (UINT)(~WS_SO_LINGER)
190 * Additional options.
192 #define WS_SO_SNDBUF 0x1001 /* send buffer size */
193 #define WS_SO_RCVBUF 0x1002 /* receive buffer size */
194 #define WS_SO_SNDLOWAT 0x1003 /* send low-water mark */
195 #define WS_SO_RCVLOWAT 0x1004 /* receive low-water mark */
196 #define WS_SO_SNDTIMEO 0x1005 /* send timeout */
197 #define WS_SO_RCVTIMEO 0x1006 /* receive timeout */
198 #define WS_SO_ERROR 0x1007 /* get error status and clear */
199 #define WS_SO_TYPE 0x1008 /* get socket type */
201 #define WS_IOCPARM_MASK 0x7f /* parameters must be < 128 bytes */
202 #define WS_IOC_VOID 0x20000000 /* no parameters */
203 #define WS_IOC_OUT 0x40000000 /* copy out parameters */
204 #define WS_IOC_IN 0x80000000 /* copy in parameters */
205 #define WS_IOC_INOUT (WS_IOC_IN|WS_IOC_OUT)
206 #define WS_IOR(x,y,t) (WS_IOC_OUT|(((UINT)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
207 #define WS_IOW(x,y,t) (WS_IOC_IN|(((UINT)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
209 /* IPPROTO_TCP options */
210 #define WS_TCP_NODELAY 1 /* do not apply nagle algorithm */
213 * Socket I/O flags (supported by spec 1.1)
216 #define WS_FIONREAD WS_IOR('f', 127, u_long)
217 #define WS_FIONBIO WS_IOW('f', 126, u_long)
219 #define WS_SIOCATMARK WS_IOR('s', 7, u_long)
222 * Maximum queue length specifiable by listen.
229 #ifndef MSG_DONTROUTE
230 #define MSG_DONTROUTE 0x4 /* send without using routing tables */
232 #define MSG_MAXIOVLEN 16
235 #define MSG_PARTIAL 0x8000 /* partial send or recv (WSARecvEx) */
239 * Define constant based on rfc883, used by gethostbyxxxx() calls.
241 #define MAXGETHOSTSTRUCT 1024
244 * Define flags to be used with the WSAAsyncSelect() call.
246 #define FD_READ WS_FD_READ
247 #define FD_WRITE WS_FD_WRITE
248 #define FD_OOB WS_FD_OOB
249 #define FD_ACCEPT WS_FD_ACCEPT
250 #define FD_CONNECT WS_FD_CONNECT
251 #define FD_CLOSE WS_FD_CLOSE
252 #define WS_FD_READ 0x0001
253 #define WS_FD_WRITE 0x0002
254 #define WS_FD_OOB 0x0004
255 #define WS_FD_ACCEPT 0x0008
256 #define WS_FD_CONNECT 0x0010
257 #define WS_FD_CLOSE 0x0020
259 #define WS_FD_LISTENING 0x10000000 /* internal per-socket flags */
260 #define WS_FD_NONBLOCKING 0x20000000
261 #define WS_FD_CONNECTED 0x40000000
262 #define WS_FD_RAW 0x80000000
263 #define WS_FD_SERVEVENT 0x01000000
264 #define WS_FD_INTERNAL 0xFFFF0000
267 * All Windows Sockets error constants are biased by WSABASEERR from
270 #define WSABASEERR 10000
272 * Windows Sockets definitions of regular Microsoft C error constants
274 #define WSAEINTR (WSABASEERR+4)
275 #define WSAEBADF (WSABASEERR+9)
276 #define WSAEACCES (WSABASEERR+13)
277 #define WSAEFAULT (WSABASEERR+14)
278 #define WSAEINVAL (WSABASEERR+22)
279 #define WSAEMFILE (WSABASEERR+24)
282 * Windows Sockets definitions of regular Berkeley error constants
284 #define WSAEWOULDBLOCK (WSABASEERR+35)
285 #define WSAEINPROGRESS (WSABASEERR+36)
286 #define WSAEALREADY (WSABASEERR+37)
287 #define WSAENOTSOCK (WSABASEERR+38)
288 #define WSAEDESTADDRREQ (WSABASEERR+39)
289 #define WSAEMSGSIZE (WSABASEERR+40)
290 #define WSAEPROTOTYPE (WSABASEERR+41)
291 #define WSAENOPROTOOPT (WSABASEERR+42)
292 #define WSAEPROTONOSUPPORT (WSABASEERR+43)
293 #define WSAESOCKTNOSUPPORT (WSABASEERR+44)
294 #define WSAEOPNOTSUPP (WSABASEERR+45)
295 #define WSAEPFNOSUPPORT (WSABASEERR+46)
296 #define WSAEAFNOSUPPORT (WSABASEERR+47)
297 #define WSAEADDRINUSE (WSABASEERR+48)
298 #define WSAEADDRNOTAVAIL (WSABASEERR+49)
299 #define WSAENETDOWN (WSABASEERR+50)
300 #define WSAENETUNREACH (WSABASEERR+51)
301 #define WSAENETRESET (WSABASEERR+52)
302 #define WSAECONNABORTED (WSABASEERR+53)
303 #define WSAECONNRESET (WSABASEERR+54)
304 #define WSAENOBUFS (WSABASEERR+55)
305 #define WSAEISCONN (WSABASEERR+56)
306 #define WSAENOTCONN (WSABASEERR+57)
307 #define WSAESHUTDOWN (WSABASEERR+58)
308 #define WSAETOOMANYREFS (WSABASEERR+59)
309 #define WSAETIMEDOUT (WSABASEERR+60)
310 #define WSAECONNREFUSED (WSABASEERR+61)
311 #define WSAELOOP (WSABASEERR+62)
312 #define WSAENAMETOOLONG (WSABASEERR+63)
313 #define WSAEHOSTDOWN (WSABASEERR+64)
314 #define WSAEHOSTUNREACH (WSABASEERR+65)
315 #define WSAENOTEMPTY (WSABASEERR+66)
316 #define WSAEPROCLIM (WSABASEERR+67)
317 #define WSAEUSERS (WSABASEERR+68)
318 #define WSAEDQUOT (WSABASEERR+69)
319 #define WSAESTALE (WSABASEERR+70)
320 #define WSAEREMOTE (WSABASEERR+71)
323 * Extended Windows Sockets error constant definitions
325 #define WSASYSNOTREADY (WSABASEERR+91)
326 #define WSAVERNOTSUPPORTED (WSABASEERR+92)
327 #define WSANOTINITIALISED (WSABASEERR+93)
330 * Error return codes from gethostbyname() and gethostbyaddr()
331 * (when using the resolver). Note that these errors are
332 * retrieved via WSAGetLastError() and must therefore follow
333 * the rules for avoiding clashes with error numbers from
334 * specific implementations or language run-time systems.
335 * For this reason the codes are based at WSABASEERR+1001.
336 * Note also that [WSA]NO_ADDRESS is defined only for
337 * compatibility purposes.
340 /* #define h_errno WSAGetLastError() */
342 /* Authoritative Answer: Host not found */
343 #define WSAHOST_NOT_FOUND (WSABASEERR+1001)
345 /* Non-Authoritative: Host not found, or SERVERFAIL */
346 #define WSATRY_AGAIN (WSABASEERR+1002)
348 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
349 #define WSANO_RECOVERY (WSABASEERR+1003)
351 /* Valid name, no data record of requested type */
352 #define WSANO_DATA (WSABASEERR+1004)
354 /* no address, look for MX record */
355 #define WSANO_ADDRESS WSANO_DATA
357 /* Socket function prototypes */
363 /* Microsoft Windows Extension function prototypes */
365 INT WINAPI WSAStartup(UINT wVersionRequired, LPWSADATA lpWSAData);
366 void WINAPI WSASetLastError(INT iError);
367 INT WINAPI WSACleanup(void);
368 INT WINAPI WSAGetLastError(void);
369 BOOL WINAPI WSAIsBlocking(void);
370 INT WINAPI WSACancelBlockingCall(void);
371 INT WINAPI WSAUnhookBlockingHook(void);
372 FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc);
373 HANDLE WINAPI WSAAsyncGetServByName(HWND hWnd, UINT uMsg, LPCSTR name, LPCSTR proto,
374 LPSTR sbuf, INT buflen);
375 HANDLE WINAPI WSAAsyncGetServByPort(HWND hWnd, UINT uMsg, INT port,
376 LPCSTR proto, LPSTR sbuf, INT buflen);
377 HANDLE WINAPI WSAAsyncGetProtoByName(HWND hWnd, UINT uMsg,
378 LPCSTR name, LPSTR sbuf, INT buflen);
379 HANDLE WINAPI WSAAsyncGetProtoByNumber(HWND hWnd, UINT uMsg,
380 INT number, LPSTR sbuf, INT buflen);
381 HANDLE WINAPI WSAAsyncGetHostByName(HWND hWnd, UINT uMsg,
382 LPCSTR name, LPSTR sbuf, INT buflen);
383 HANDLE WINAPI WSAAsyncGetHostByAddr(HWND hWnd, UINT uMsg, LPCSTR addr,
384 INT len, INT type, LPSTR sbuf, INT buflen);
385 INT WINAPI WSACancelAsyncRequest(HANDLE hAsyncTaskHandle);
386 INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, LONG lEvent);
387 INT WINAPI WSARecvEx(SOCKET s, char *buf, INT len, INT *flags);
392 #define WS_AF_UNSPEC 0 /* unspecified */
393 #define WS_AF_UNIX 1 /* local to host (pipes, portals) */
394 #define WS_AF_INET 2 /* internetwork: UDP, TCP, etc. */
395 #define WS_AF_IMPLINK 3 /* arpanet imp addresses */
396 #define WS_AF_PUP 4 /* pup protocols: e.g. BSP */
397 #define WS_AF_CHAOS 5 /* mit CHAOS protocols */
398 #define WS_AF_NS 6 /* XEROX NS protocols */
399 #define WS_AF_IPX WS_AF_NS /* IPX protocols: IPX, SPX, etc. */
400 #define WS_AF_ISO 7 /* ISO protocols */
401 #define WS_AF_OSI AF_ISO /* OSI is ISO */
402 #define WS_AF_ECMA 8 /* european computer manufacturers */
403 #define WS_AF_DATAKIT 9 /* datakit protocols */
404 #define WS_AF_CCITT 10 /* CCITT protocols, X.25 etc */
405 #define WS_AF_SNA 11 /* IBM SNA */
406 #define WS_AF_DECnet 12 /* DECnet */
407 #define WS_AF_DLI 13 /* Direct data link interface */
408 #define WS_AF_LAT 14 /* LAT */
409 #define WS_AF_HYLINK 15 /* NSC Hyperchannel */
410 #define WS_AF_APPLETALK 16 /* AppleTalk */
411 #define WS_AF_NETBIOS 17 /* NetBios-style addresses */
412 #define WS_AF_VOICEVIEW 18 /* VoiceView */
413 #define WS_AF_FIREFOX 19 /* Protocols from Firefox */
414 #define WS_AF_UNKNOWN1 20 /* Somebody is using this! */
415 #define WS_AF_BAN 21 /* Banyan */
416 #define WS_AF_ATM 22 /* Native ATM Services */
417 #define WS_AF_INET6 23 /* Internetwork Version 6 */
418 #define WS_AF_CLUSTER 24 /* Microsoft Wolfpack */
419 #define WS_AF_12844 25 /* IEEE 1284.4 WG AF */
420 #define WS_AF_IRDA 26 /* IrDA */
424 #include "pshpack1.h"
426 struct ws_sockaddr_ipx
440 /* Microsoft Windows Extended data types */
441 typedef struct sockaddr SOCKADDR, *PSOCKADDR, *LPSOCKADDR;
442 typedef struct sockaddr_in SOCKADDR_IN, *PSOCKADDR_IN, *LPSOCKADDR_IN;
443 typedef struct linger LINGER, *PLINGER, *LPLINGER;
444 typedef struct in_addr IN_ADDR, *PIN_ADDR, *LPIN_ADDR;
445 typedef struct ws_fd_set32_struct FD_SET, *PFD_SET, *LPFD_SET;
446 typedef struct hostent HOSTENT, *PHOSTENT, *LPHOSTENT;
447 typedef struct servent SERVENT, *PSERVENT, *LPSERVENT;
448 typedef struct protoent PROTOENT, *PPROTOENT, *LPPROTOENT;
449 typedef struct timeval TIMEVAL, *PTIMEVAL, *LPTIMEVAL;
452 * Windows message parameter composition and decomposition
455 * WSAMAKEASYNCREPLY is intended for use by the Windows Sockets implementation
456 * when constructing the response to a WSAAsyncGetXByY() routine.
458 #define WSAMAKEASYNCREPLY(buflen,error) MAKELONG(buflen,error)
460 * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation
461 * when constructing the response to WSAAsyncSelect().
463 #define WSAMAKESELECTREPLY(event,error) MAKELONG(event,error)
465 * WSAGETASYNCBUFLEN is intended for use by the Windows Sockets application
466 * to extract the buffer length from the lParam in the response
469 #define WSAGETASYNCBUFLEN(lParam) LOWORD(lParam)
471 * WSAGETASYNCERROR is intended for use by the Windows Sockets application
472 * to extract the error code from the lParam in the response
475 #define WSAGETASYNCERROR(lParam) HIWORD(lParam)
477 * WSAGETSELECTEVENT is intended for use by the Windows Sockets application
478 * to extract the event code from the lParam in the response
479 * to a WSAAsyncSelect().
481 #define WSAGETSELECTEVENT(lParam) LOWORD(lParam)
483 * WSAGETSELECTERROR is intended for use by the Windows Sockets application
484 * to extract the error code from the lParam in the response
485 * to a WSAAsyncSelect().
487 #define WSAGETSELECTERROR(lParam) HIWORD(lParam)
491 #endif /* defined(__cplusplus) */
493 #endif /* _WINSOCKAPI_ */