1 | /* WINSOCK.H--definitions to be used with the WINSOCK.DLL |
---|
2 | * |
---|
3 | * This header file corresponds to version 1.1 of the Windows Sockets |
---|
4 | * specification. |
---|
5 | * |
---|
6 | * This file includes parts which are Copyright (c) 1982-1986 Regents |
---|
7 | * of the University of California. All rights reserved. The |
---|
8 | * Berkeley Software License Agreement specifies the terms and |
---|
9 | * conditions for redistribution. |
---|
10 | * |
---|
11 | * Change log: |
---|
12 | * |
---|
13 | * Fri Apr 23 16:31:01 1993 Mark Towfiq (towfiq@Microdyne.COM) |
---|
14 | * New version from David Treadwell which adds extern "C" around |
---|
15 | * __WSAFDIsSet() and removes "const" from buf param of |
---|
16 | * WSAAsyncGetHostByAddr(). Added change log. |
---|
17 | * |
---|
18 | * Sat May 15 10:55:00 1993 David Treadwell (davidtr@microsoft.com) |
---|
19 | * Fix the IN_CLASSC macro to account for class-D multicasts. |
---|
20 | * Add AF_IPX == AF_NS. |
---|
21 | * |
---|
22 | * Tue Oct 19 13:05:02 1993 Mark Towfiq (Mark.Towfiq@Sun.COM) |
---|
23 | * New version from David Treadwell which changes type of counter in |
---|
24 | * fd_set to u_int instead of u_short, so that it is correctly |
---|
25 | * promoted in Winsdows NT and other 32-bit environments. |
---|
26 | */ |
---|
27 | |
---|
28 | #ifndef _WINSOCKAPI_ |
---|
29 | #define _WINSOCKAPI_ |
---|
30 | |
---|
31 | /* |
---|
32 | * Pull in WINDOWS.H if necessary |
---|
33 | */ |
---|
34 | #ifndef _INC_WINDOWS |
---|
35 | #include <windows.h> |
---|
36 | #endif /* _INC_WINDOWS */ |
---|
37 | |
---|
38 | /* |
---|
39 | * Basic system type definitions, taken from the BSD file sys/types.h. |
---|
40 | */ |
---|
41 | typedef unsigned char u_char; |
---|
42 | typedef unsigned short u_short; |
---|
43 | typedef unsigned int u_int; |
---|
44 | typedef unsigned long u_long; |
---|
45 | |
---|
46 | /* |
---|
47 | * The new type to be used in all |
---|
48 | * instances which refer to sockets. |
---|
49 | */ |
---|
50 | typedef u_int SOCKET; |
---|
51 | |
---|
52 | /* |
---|
53 | * Select uses arrays of SOCKETs. These macros manipulate such |
---|
54 | * arrays. FD_SETSIZE may be defined by the user before including |
---|
55 | * this file, but the default here should be >= 64. |
---|
56 | * |
---|
57 | * CAVEAT IMPLEMENTOR and USER: THESE MACROS AND TYPES MUST BE |
---|
58 | * INCLUDED IN WINSOCK.H EXACTLY AS SHOWN HERE. |
---|
59 | */ |
---|
60 | #ifndef FD_SETSIZE |
---|
61 | #define FD_SETSIZE 64 |
---|
62 | #endif /* FD_SETSIZE */ |
---|
63 | |
---|
64 | typedef struct fd_set { |
---|
65 | u_int fd_count; /* how many are SET? */ |
---|
66 | SOCKET fd_array[FD_SETSIZE]; /* an array of SOCKETs */ |
---|
67 | } fd_set; |
---|
68 | |
---|
69 | #ifdef __cplusplus |
---|
70 | extern "C" { |
---|
71 | #endif |
---|
72 | |
---|
73 | extern int PASCAL FAR __WSAFDIsSet(SOCKET, fd_set FAR *); |
---|
74 | |
---|
75 | #ifdef __cplusplus |
---|
76 | } |
---|
77 | #endif |
---|
78 | |
---|
79 | #define FD_CLR(fd, set) do { \ |
---|
80 | u_int __i; \ |
---|
81 | for (__i = 0; __i < ((fd_set FAR *)(set))->fd_count ; __i++) { \ |
---|
82 | if (((fd_set FAR *)(set))->fd_array[__i] == fd) { \ |
---|
83 | while (__i < ((fd_set FAR *)(set))->fd_count-1) { \ |
---|
84 | ((fd_set FAR *)(set))->fd_array[__i] = \ |
---|
85 | ((fd_set FAR *)(set))->fd_array[__i+1]; \ |
---|
86 | __i++; \ |
---|
87 | } \ |
---|
88 | ((fd_set FAR *)(set))->fd_count--; \ |
---|
89 | break; \ |
---|
90 | } \ |
---|
91 | } \ |
---|
92 | } while(0) |
---|
93 | |
---|
94 | #define FD_SET(fd, set) do { \ |
---|
95 | if (((fd_set FAR *)(set))->fd_count < FD_SETSIZE) \ |
---|
96 | ((fd_set FAR *)(set))->fd_array[((fd_set FAR *)(set))->fd_count++]=fd;\ |
---|
97 | } while(0) |
---|
98 | |
---|
99 | #define FD_ZERO(set) (((fd_set FAR *)(set))->fd_count=0) |
---|
100 | |
---|
101 | #define FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)fd, (fd_set FAR *)set) |
---|
102 | |
---|
103 | /* |
---|
104 | * Structure used in select() call, taken from the BSD file sys/time.h. |
---|
105 | */ |
---|
106 | struct timeval { |
---|
107 | long tv_sec; /* seconds */ |
---|
108 | long tv_usec; /* and microseconds */ |
---|
109 | }; |
---|
110 | |
---|
111 | /* |
---|
112 | * Operations on timevals. |
---|
113 | * |
---|
114 | * NB: timercmp does not work for >= or <=. |
---|
115 | */ |
---|
116 | #define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec) |
---|
117 | #define timercmp(tvp, uvp, cmp) \ |
---|
118 | ((tvp)->tv_sec cmp (uvp)->tv_sec || \ |
---|
119 | (tvp)->tv_sec == (uvp)->tv_sec && (tvp)->tv_usec cmp (uvp)->tv_usec) |
---|
120 | #define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0 |
---|
121 | |
---|
122 | /* |
---|
123 | * Commands for ioctlsocket(), taken from the BSD file fcntl.h. |
---|
124 | * |
---|
125 | * |
---|
126 | * Ioctl's have the command encoded in the lower word, |
---|
127 | * and the size of any in or out parameters in the upper |
---|
128 | * word. The high 2 bits of the upper word are used |
---|
129 | * to encode the in/out status of the parameter; for now |
---|
130 | * we restrict parameters to at most 128 bytes. |
---|
131 | */ |
---|
132 | #define IOCPARM_MASK 0x7f /* parameters must be < 128 bytes */ |
---|
133 | #define IOC_VOID 0x20000000 /* no parameters */ |
---|
134 | #define IOC_OUT 0x40000000 /* copy out parameters */ |
---|
135 | #define IOC_IN 0x80000000 /* copy in parameters */ |
---|
136 | #define IOC_INOUT (IOC_IN|IOC_OUT) |
---|
137 | /* 0x20000000 distinguishes new & |
---|
138 | old ioctl's */ |
---|
139 | #define _IO(x,y) (IOC_VOID|(x<<8)|y) |
---|
140 | |
---|
141 | #define _IOR(x,y,t) (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y) |
---|
142 | |
---|
143 | #define _IOW(x,y,t) (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y) |
---|
144 | |
---|
145 | #define FIONREAD _IOR('f', 127, u_long) /* get # bytes to read */ |
---|
146 | #define FIONBIO _IOW('f', 126, u_long) /* set/clear non-blocking i/o */ |
---|
147 | #define FIOASYNC _IOW('f', 125, u_long) /* set/clear async i/o */ |
---|
148 | |
---|
149 | /* Socket I/O Controls */ |
---|
150 | #define SIOCSHIWAT _IOW('s', 0, u_long) /* set high watermark */ |
---|
151 | #define SIOCGHIWAT _IOR('s', 1, u_long) /* get high watermark */ |
---|
152 | #define SIOCSLOWAT _IOW('s', 2, u_long) /* set low watermark */ |
---|
153 | #define SIOCGLOWAT _IOR('s', 3, u_long) /* get low watermark */ |
---|
154 | #define SIOCATMARK _IOR('s', 7, u_long) /* at oob mark? */ |
---|
155 | |
---|
156 | /* |
---|
157 | * Structures returned by network data base library, taken from the |
---|
158 | * BSD file netdb.h. All addresses are supplied in host order, and |
---|
159 | * returned in network order (suitable for use in system calls). |
---|
160 | */ |
---|
161 | |
---|
162 | struct hostent { |
---|
163 | char FAR * h_name; /* official name of host */ |
---|
164 | char FAR * FAR * h_aliases; /* alias list */ |
---|
165 | short h_addrtype; /* host address type */ |
---|
166 | short h_length; /* length of address */ |
---|
167 | char FAR * FAR * h_addr_list; /* list of addresses */ |
---|
168 | #define h_addr h_addr_list[0] /* address, for backward compat */ |
---|
169 | }; |
---|
170 | |
---|
171 | /* |
---|
172 | * It is assumed here that a network number |
---|
173 | * fits in 32 bits. |
---|
174 | */ |
---|
175 | struct netent { |
---|
176 | char FAR * n_name; /* official name of net */ |
---|
177 | char FAR * FAR * n_aliases; /* alias list */ |
---|
178 | short n_addrtype; /* net address type */ |
---|
179 | u_long n_net; /* network # */ |
---|
180 | }; |
---|
181 | |
---|
182 | struct servent { |
---|
183 | char FAR * s_name; /* official service name */ |
---|
184 | char FAR * FAR * s_aliases; /* alias list */ |
---|
185 | short s_port; /* port # */ |
---|
186 | char FAR * s_proto; /* protocol to use */ |
---|
187 | }; |
---|
188 | |
---|
189 | struct protoent { |
---|
190 | char FAR * p_name; /* official protocol name */ |
---|
191 | char FAR * FAR * p_aliases; /* alias list */ |
---|
192 | short p_proto; /* protocol # */ |
---|
193 | }; |
---|
194 | |
---|
195 | /* |
---|
196 | * Constants and structures defined by the internet system, |
---|
197 | * Per RFC 790, September 1981, taken from the BSD file netinet/in.h. |
---|
198 | */ |
---|
199 | |
---|
200 | /* |
---|
201 | * Protocols |
---|
202 | */ |
---|
203 | #define IPPROTO_IP 0 /* dummy for IP */ |
---|
204 | #define IPPROTO_ICMP 1 /* control message protocol */ |
---|
205 | #define IPPROTO_GGP 2 /* gateway^2 (deprecated) */ |
---|
206 | #define IPPROTO_TCP 6 /* tcp */ |
---|
207 | #define IPPROTO_PUP 12 /* pup */ |
---|
208 | #define IPPROTO_UDP 17 /* user datagram protocol */ |
---|
209 | #define IPPROTO_IDP 22 /* xns idp */ |
---|
210 | #define IPPROTO_ND 77 /* UNOFFICIAL net disk proto */ |
---|
211 | |
---|
212 | #define IPPROTO_RAW 255 /* raw IP packet */ |
---|
213 | #define IPPROTO_MAX 256 |
---|
214 | |
---|
215 | /* |
---|
216 | * Port/socket numbers: network standard functions |
---|
217 | */ |
---|
218 | #define IPPORT_ECHO 7 |
---|
219 | #define IPPORT_DISCARD 9 |
---|
220 | #define IPPORT_SYSTAT 11 |
---|
221 | #define IPPORT_DAYTIME 13 |
---|
222 | #define IPPORT_NETSTAT 15 |
---|
223 | #define IPPORT_FTP 21 |
---|
224 | #define IPPORT_TELNET 23 |
---|
225 | #define IPPORT_SMTP 25 |
---|
226 | #define IPPORT_TIMESERVER 37 |
---|
227 | #define IPPORT_NAMESERVER 42 |
---|
228 | #define IPPORT_WHOIS 43 |
---|
229 | #define IPPORT_MTP 57 |
---|
230 | |
---|
231 | /* |
---|
232 | * Port/socket numbers: host specific functions |
---|
233 | */ |
---|
234 | #define IPPORT_TFTP 69 |
---|
235 | #define IPPORT_RJE 77 |
---|
236 | #define IPPORT_FINGER 79 |
---|
237 | #define IPPORT_TTYLINK 87 |
---|
238 | #define IPPORT_SUPDUP 95 |
---|
239 | |
---|
240 | /* |
---|
241 | * UNIX TCP sockets |
---|
242 | */ |
---|
243 | #define IPPORT_EXECSERVER 512 |
---|
244 | #define IPPORT_LOGINSERVER 513 |
---|
245 | #define IPPORT_CMDSERVER 514 |
---|
246 | #define IPPORT_EFSSERVER 520 |
---|
247 | |
---|
248 | /* |
---|
249 | * UNIX UDP sockets |
---|
250 | */ |
---|
251 | #define IPPORT_BIFFUDP 512 |
---|
252 | #define IPPORT_WHOSERVER 513 |
---|
253 | #define IPPORT_ROUTESERVER 520 |
---|
254 | /* 520+1 also used */ |
---|
255 | |
---|
256 | /* |
---|
257 | * Ports < IPPORT_RESERVED are reserved for |
---|
258 | * privileged processes (e.g. root). |
---|
259 | */ |
---|
260 | #define IPPORT_RESERVED 1024 |
---|
261 | |
---|
262 | /* |
---|
263 | * Link numbers |
---|
264 | */ |
---|
265 | #define IMPLINK_IP 155 |
---|
266 | #define IMPLINK_LOWEXPER 156 |
---|
267 | #define IMPLINK_HIGHEXPER 158 |
---|
268 | |
---|
269 | /* |
---|
270 | * Internet address (old style... should be updated) |
---|
271 | */ |
---|
272 | struct in_addr { |
---|
273 | union { |
---|
274 | struct { u_char s_b1,s_b2,s_b3,s_b4; } S_un_b; |
---|
275 | struct { u_short s_w1,s_w2; } S_un_w; |
---|
276 | u_long S_addr; |
---|
277 | } S_un; |
---|
278 | #define s_addr S_un.S_addr |
---|
279 | /* can be used for most tcp & ip code */ |
---|
280 | #define s_host S_un.S_un_b.s_b2 |
---|
281 | /* host on imp */ |
---|
282 | #define s_net S_un.S_un_b.s_b1 |
---|
283 | /* network */ |
---|
284 | #define s_imp S_un.S_un_w.s_w2 |
---|
285 | /* imp */ |
---|
286 | #define s_impno S_un.S_un_b.s_b4 |
---|
287 | /* imp # */ |
---|
288 | #define s_lh S_un.S_un_b.s_b3 |
---|
289 | /* logical host */ |
---|
290 | }; |
---|
291 | |
---|
292 | /* |
---|
293 | * Definitions of bits in internet address integers. |
---|
294 | * On subnets, the decomposition of addresses to host and net parts |
---|
295 | * is done according to subnet mask, not the masks here. |
---|
296 | */ |
---|
297 | #define IN_CLASSA(i) (((long)(i) & 0x80000000) == 0) |
---|
298 | #define IN_CLASSA_NET 0xff000000 |
---|
299 | #define IN_CLASSA_NSHIFT 24 |
---|
300 | #define IN_CLASSA_HOST 0x00ffffff |
---|
301 | #define IN_CLASSA_MAX 128 |
---|
302 | |
---|
303 | #define IN_CLASSB(i) (((long)(i) & 0xc0000000) == 0x80000000) |
---|
304 | #define IN_CLASSB_NET 0xffff0000 |
---|
305 | #define IN_CLASSB_NSHIFT 16 |
---|
306 | #define IN_CLASSB_HOST 0x0000ffff |
---|
307 | #define IN_CLASSB_MAX 65536 |
---|
308 | |
---|
309 | #define IN_CLASSC(i) (((long)(i) & 0xe0000000) == 0xc0000000) |
---|
310 | #define IN_CLASSC_NET 0xffffff00 |
---|
311 | #define IN_CLASSC_NSHIFT 8 |
---|
312 | #define IN_CLASSC_HOST 0x000000ff |
---|
313 | |
---|
314 | #define INADDR_ANY (u_long)0x00000000 |
---|
315 | #define INADDR_LOOPBACK 0x7f000001 |
---|
316 | #define INADDR_BROADCAST (u_long)0xffffffff |
---|
317 | #define INADDR_NONE 0xffffffff |
---|
318 | |
---|
319 | /* |
---|
320 | * Socket address, internet style. |
---|
321 | */ |
---|
322 | struct sockaddr_in { |
---|
323 | short sin_family; |
---|
324 | u_short sin_port; |
---|
325 | struct in_addr sin_addr; |
---|
326 | char sin_zero[8]; |
---|
327 | }; |
---|
328 | |
---|
329 | #define WSADESCRIPTION_LEN 256 |
---|
330 | #define WSASYS_STATUS_LEN 128 |
---|
331 | |
---|
332 | typedef struct WSAData { |
---|
333 | WORD wVersion; |
---|
334 | WORD wHighVersion; |
---|
335 | char szDescription[WSADESCRIPTION_LEN+1]; |
---|
336 | char szSystemStatus[WSASYS_STATUS_LEN+1]; |
---|
337 | unsigned short iMaxSockets; |
---|
338 | unsigned short iMaxUdpDg; |
---|
339 | char FAR * lpVendorInfo; |
---|
340 | } WSADATA; |
---|
341 | |
---|
342 | typedef WSADATA FAR *LPWSADATA; |
---|
343 | |
---|
344 | /* |
---|
345 | * Options for use with [gs]etsockopt at the IP level. |
---|
346 | */ |
---|
347 | #define IP_OPTIONS 1 /* set/get IP per-packet options */ |
---|
348 | |
---|
349 | /* |
---|
350 | * Definitions related to sockets: types, address families, options, |
---|
351 | * taken from the BSD file sys/socket.h. |
---|
352 | */ |
---|
353 | |
---|
354 | /* |
---|
355 | * This is used instead of -1, since the |
---|
356 | * SOCKET type is unsigned. |
---|
357 | */ |
---|
358 | #define INVALID_SOCKET (SOCKET)(~0) |
---|
359 | #define SOCKET_ERROR (-1) |
---|
360 | |
---|
361 | /* |
---|
362 | * Types |
---|
363 | */ |
---|
364 | #define SOCK_STREAM 1 /* stream socket */ |
---|
365 | #define SOCK_DGRAM 2 /* datagram socket */ |
---|
366 | #define SOCK_RAW 3 /* raw-protocol interface */ |
---|
367 | #define SOCK_RDM 4 /* reliably-delivered message */ |
---|
368 | #define SOCK_SEQPACKET 5 /* sequenced packet stream */ |
---|
369 | |
---|
370 | /* |
---|
371 | * Option flags per-socket. |
---|
372 | */ |
---|
373 | #define SO_DEBUG 0x0001 /* turn on debugging info recording */ |
---|
374 | #define SO_ACCEPTCONN 0x0002 /* socket has had listen() */ |
---|
375 | #define SO_REUSEADDR 0x0004 /* allow local address reuse */ |
---|
376 | #define SO_KEEPALIVE 0x0008 /* keep connections alive */ |
---|
377 | #define SO_DONTROUTE 0x0010 /* just use interface addresses */ |
---|
378 | #define SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */ |
---|
379 | #define SO_USELOOPBACK 0x0040 /* bypass hardware when possible */ |
---|
380 | #define SO_LINGER 0x0080 /* linger on close if data present */ |
---|
381 | #define SO_OOBINLINE 0x0100 /* leave received OOB data in line */ |
---|
382 | |
---|
383 | #define SO_DONTLINGER (u_int)(~SO_LINGER) |
---|
384 | |
---|
385 | /* |
---|
386 | * Additional options. |
---|
387 | */ |
---|
388 | #define SO_SNDBUF 0x1001 /* send buffer size */ |
---|
389 | #define SO_RCVBUF 0x1002 /* receive buffer size */ |
---|
390 | #define SO_SNDLOWAT 0x1003 /* send low-water mark */ |
---|
391 | #define SO_RCVLOWAT 0x1004 /* receive low-water mark */ |
---|
392 | #define SO_SNDTIMEO 0x1005 /* send timeout */ |
---|
393 | #define SO_RCVTIMEO 0x1006 /* receive timeout */ |
---|
394 | #define SO_ERROR 0x1007 /* get error status and clear */ |
---|
395 | #define SO_TYPE 0x1008 /* get socket type */ |
---|
396 | |
---|
397 | /* |
---|
398 | * TCP options. |
---|
399 | */ |
---|
400 | #define TCP_NODELAY 0x0001 |
---|
401 | |
---|
402 | /* |
---|
403 | * Address families. |
---|
404 | */ |
---|
405 | #define AF_UNSPEC 0 /* unspecified */ |
---|
406 | #define AF_UNIX 1 /* local to host (pipes, portals) */ |
---|
407 | #define AF_INET 2 /* internetwork: UDP, TCP, etc. */ |
---|
408 | #define AF_IMPLINK 3 /* arpanet imp addresses */ |
---|
409 | #define AF_PUP 4 /* pup protocols: e.g. BSP */ |
---|
410 | #define AF_CHAOS 5 /* mit CHAOS protocols */ |
---|
411 | #define AF_NS 6 /* XEROX NS protocols */ |
---|
412 | #define AF_IPX 6 /* IPX and SPX */ |
---|
413 | #define AF_ISO 7 /* ISO protocols */ |
---|
414 | #define AF_OSI AF_ISO /* OSI is ISO */ |
---|
415 | #define AF_ECMA 8 /* european computer manufacturers */ |
---|
416 | #define AF_DATAKIT 9 /* datakit protocols */ |
---|
417 | #define AF_CCITT 10 /* CCITT protocols, X.25 etc */ |
---|
418 | #define AF_SNA 11 /* IBM SNA */ |
---|
419 | #define AF_DECnet 12 /* DECnet */ |
---|
420 | #define AF_DLI 13 /* Direct data link interface */ |
---|
421 | #define AF_LAT 14 /* LAT */ |
---|
422 | #define AF_HYLINK 15 /* NSC Hyperchannel */ |
---|
423 | #define AF_APPLETALK 16 /* AppleTalk */ |
---|
424 | #define AF_NETBIOS 17 /* NetBios-style addresses */ |
---|
425 | |
---|
426 | #define AF_MAX 18 |
---|
427 | |
---|
428 | /* |
---|
429 | * Structure used by kernel to store most |
---|
430 | * addresses. |
---|
431 | */ |
---|
432 | struct sockaddr { |
---|
433 | u_short sa_family; /* address family */ |
---|
434 | char sa_data[14]; /* up to 14 bytes of direct address */ |
---|
435 | }; |
---|
436 | |
---|
437 | /* |
---|
438 | * Structure used by kernel to pass protocol |
---|
439 | * information in raw sockets. |
---|
440 | */ |
---|
441 | struct sockproto { |
---|
442 | u_short sp_family; /* address family */ |
---|
443 | u_short sp_protocol; /* protocol */ |
---|
444 | }; |
---|
445 | |
---|
446 | /* |
---|
447 | * Protocol families, same as address families for now. |
---|
448 | */ |
---|
449 | #define PF_UNSPEC AF_UNSPEC |
---|
450 | #define PF_UNIX AF_UNIX |
---|
451 | #define PF_INET AF_INET |
---|
452 | #define PF_IMPLINK AF_IMPLINK |
---|
453 | #define PF_PUP AF_PUP |
---|
454 | #define PF_CHAOS AF_CHAOS |
---|
455 | #define PF_NS AF_NS |
---|
456 | #define PF_IPX AF_IPX |
---|
457 | #define PF_ISO AF_ISO |
---|
458 | #define PF_OSI AF_OSI |
---|
459 | #define PF_ECMA AF_ECMA |
---|
460 | #define PF_DATAKIT AF_DATAKIT |
---|
461 | #define PF_CCITT AF_CCITT |
---|
462 | #define PF_SNA AF_SNA |
---|
463 | #define PF_DECnet AF_DECnet |
---|
464 | #define PF_DLI AF_DLI |
---|
465 | #define PF_LAT AF_LAT |
---|
466 | #define PF_HYLINK AF_HYLINK |
---|
467 | #define PF_APPLETALK AF_APPLETALK |
---|
468 | |
---|
469 | #define PF_MAX AF_MAX |
---|
470 | |
---|
471 | /* |
---|
472 | * Structure used for manipulating linger option. |
---|
473 | */ |
---|
474 | struct linger { |
---|
475 | u_short l_onoff; /* option on/off */ |
---|
476 | u_short l_linger; /* linger time */ |
---|
477 | }; |
---|
478 | |
---|
479 | /* |
---|
480 | * Level number for (get/set)sockopt() to apply to socket itself. |
---|
481 | */ |
---|
482 | #define SOL_SOCKET 0xffff /* options for socket level */ |
---|
483 | |
---|
484 | /* |
---|
485 | * Maximum queue length specifiable by listen. |
---|
486 | */ |
---|
487 | #define SOMAXCONN 5 |
---|
488 | |
---|
489 | #define MSG_OOB 0x1 /* process out-of-band data */ |
---|
490 | #define MSG_PEEK 0x2 /* peek at incoming message */ |
---|
491 | #define MSG_DONTROUTE 0x4 /* send without using routing tables */ |
---|
492 | |
---|
493 | #define MSG_MAXIOVLEN 16 |
---|
494 | |
---|
495 | /* |
---|
496 | * Define constant based on rfc883, used by gethostbyxxxx() calls. |
---|
497 | */ |
---|
498 | #define MAXGETHOSTSTRUCT 1024 |
---|
499 | |
---|
500 | /* |
---|
501 | * Define flags to be used with the WSAAsyncSelect() call. |
---|
502 | */ |
---|
503 | #define FD_READ 0x01 |
---|
504 | #define FD_WRITE 0x02 |
---|
505 | #define FD_OOB 0x04 |
---|
506 | #define FD_ACCEPT 0x08 |
---|
507 | #define FD_CONNECT 0x10 |
---|
508 | #define FD_CLOSE 0x20 |
---|
509 | |
---|
510 | /* |
---|
511 | * All Windows Sockets error constants are biased by WSABASEERR from |
---|
512 | * the "normal" |
---|
513 | */ |
---|
514 | #define WSABASEERR 10000 |
---|
515 | /* |
---|
516 | * Windows Sockets definitions of regular Microsoft C error constants |
---|
517 | */ |
---|
518 | #define WSAEINTR (WSABASEERR+4) |
---|
519 | #define WSAEBADF (WSABASEERR+9) |
---|
520 | #define WSAEACCES (WSABASEERR+13) |
---|
521 | #define WSAEFAULT (WSABASEERR+14) |
---|
522 | #define WSAEINVAL (WSABASEERR+22) |
---|
523 | #define WSAEMFILE (WSABASEERR+24) |
---|
524 | |
---|
525 | /* |
---|
526 | * Windows Sockets definitions of regular Berkeley error constants |
---|
527 | */ |
---|
528 | #define WSAEWOULDBLOCK (WSABASEERR+35) |
---|
529 | #define WSAEINPROGRESS (WSABASEERR+36) |
---|
530 | #define WSAEALREADY (WSABASEERR+37) |
---|
531 | #define WSAENOTSOCK (WSABASEERR+38) |
---|
532 | #define WSAEDESTADDRREQ (WSABASEERR+39) |
---|
533 | #define WSAEMSGSIZE (WSABASEERR+40) |
---|
534 | #define WSAEPROTOTYPE (WSABASEERR+41) |
---|
535 | #define WSAENOPROTOOPT (WSABASEERR+42) |
---|
536 | #define WSAEPROTONOSUPPORT (WSABASEERR+43) |
---|
537 | #define WSAESOCKTNOSUPPORT (WSABASEERR+44) |
---|
538 | #define WSAEOPNOTSUPP (WSABASEERR+45) |
---|
539 | #define WSAEPFNOSUPPORT (WSABASEERR+46) |
---|
540 | #define WSAEAFNOSUPPORT (WSABASEERR+47) |
---|
541 | #define WSAEADDRINUSE (WSABASEERR+48) |
---|
542 | #define WSAEADDRNOTAVAIL (WSABASEERR+49) |
---|
543 | #define WSAENETDOWN (WSABASEERR+50) |
---|
544 | #define WSAENETUNREACH (WSABASEERR+51) |
---|
545 | #define WSAENETRESET (WSABASEERR+52) |
---|
546 | #define WSAECONNABORTED (WSABASEERR+53) |
---|
547 | #define WSAECONNRESET (WSABASEERR+54) |
---|
548 | #define WSAENOBUFS (WSABASEERR+55) |
---|
549 | #define WSAEISCONN (WSABASEERR+56) |
---|
550 | #define WSAENOTCONN (WSABASEERR+57) |
---|
551 | #define WSAESHUTDOWN (WSABASEERR+58) |
---|
552 | #define WSAETOOMANYREFS (WSABASEERR+59) |
---|
553 | #define WSAETIMEDOUT (WSABASEERR+60) |
---|
554 | #define WSAECONNREFUSED (WSABASEERR+61) |
---|
555 | #define WSAELOOP (WSABASEERR+62) |
---|
556 | #define WSAENAMETOOLONG (WSABASEERR+63) |
---|
557 | #define WSAEHOSTDOWN (WSABASEERR+64) |
---|
558 | #define WSAEHOSTUNREACH (WSABASEERR+65) |
---|
559 | #define WSAENOTEMPTY (WSABASEERR+66) |
---|
560 | #define WSAEPROCLIM (WSABASEERR+67) |
---|
561 | #define WSAEUSERS (WSABASEERR+68) |
---|
562 | #define WSAEDQUOT (WSABASEERR+69) |
---|
563 | #define WSAESTALE (WSABASEERR+70) |
---|
564 | #define WSAEREMOTE (WSABASEERR+71) |
---|
565 | |
---|
566 | /* |
---|
567 | * Extended Windows Sockets error constant definitions |
---|
568 | */ |
---|
569 | #define WSASYSNOTREADY (WSABASEERR+91) |
---|
570 | #define WSAVERNOTSUPPORTED (WSABASEERR+92) |
---|
571 | #define WSANOTINITIALISED (WSABASEERR+93) |
---|
572 | |
---|
573 | /* |
---|
574 | * Error return codes from gethostbyname() and gethostbyaddr() |
---|
575 | * (when using the resolver). Note that these errors are |
---|
576 | * retrieved via WSAGetLastError() and must therefore follow |
---|
577 | * the rules for avoiding clashes with error numbers from |
---|
578 | * specific implementations or language run-time systems. |
---|
579 | * For this reason the codes are based at WSABASEERR+1001. |
---|
580 | * Note also that [WSA]NO_ADDRESS is defined only for |
---|
581 | * compatibility purposes. |
---|
582 | */ |
---|
583 | |
---|
584 | #define h_errno WSAGetLastError() |
---|
585 | |
---|
586 | /* Authoritative Answer: Host not found */ |
---|
587 | #define WSAHOST_NOT_FOUND (WSABASEERR+1001) |
---|
588 | #define HOST_NOT_FOUND WSAHOST_NOT_FOUND |
---|
589 | |
---|
590 | /* Non-Authoritative: Host not found, or SERVERFAIL */ |
---|
591 | #define WSATRY_AGAIN (WSABASEERR+1002) |
---|
592 | #define TRY_AGAIN WSATRY_AGAIN |
---|
593 | |
---|
594 | /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */ |
---|
595 | #define WSANO_RECOVERY (WSABASEERR+1003) |
---|
596 | #define NO_RECOVERY WSANO_RECOVERY |
---|
597 | |
---|
598 | /* Valid name, no data record of requested type */ |
---|
599 | #define WSANO_DATA (WSABASEERR+1004) |
---|
600 | #define NO_DATA WSANO_DATA |
---|
601 | |
---|
602 | /* no address, look for MX record */ |
---|
603 | #define WSANO_ADDRESS WSANO_DATA |
---|
604 | #define NO_ADDRESS WSANO_ADDRESS |
---|
605 | |
---|
606 | /* |
---|
607 | * Windows Sockets errors redefined as regular Berkeley error constants |
---|
608 | */ |
---|
609 | #define EWOULDBLOCK WSAEWOULDBLOCK |
---|
610 | #define EINPROGRESS WSAEINPROGRESS |
---|
611 | #define EALREADY WSAEALREADY |
---|
612 | #define ENOTSOCK WSAENOTSOCK |
---|
613 | #define EDESTADDRREQ WSAEDESTADDRREQ |
---|
614 | #define EMSGSIZE WSAEMSGSIZE |
---|
615 | #define EPROTOTYPE WSAEPROTOTYPE |
---|
616 | #define ENOPROTOOPT WSAENOPROTOOPT |
---|
617 | #define EPROTONOSUPPORT WSAEPROTONOSUPPORT |
---|
618 | #define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT |
---|
619 | #define EOPNOTSUPP WSAEOPNOTSUPP |
---|
620 | #define EPFNOSUPPORT WSAEPFNOSUPPORT |
---|
621 | #define EAFNOSUPPORT WSAEAFNOSUPPORT |
---|
622 | #define EADDRINUSE WSAEADDRINUSE |
---|
623 | #define EADDRNOTAVAIL WSAEADDRNOTAVAIL |
---|
624 | #define ENETDOWN WSAENETDOWN |
---|
625 | #define ENETUNREACH WSAENETUNREACH |
---|
626 | #define ENETRESET WSAENETRESET |
---|
627 | #define ECONNABORTED WSAECONNABORTED |
---|
628 | #define ECONNRESET WSAECONNRESET |
---|
629 | #define ENOBUFS WSAENOBUFS |
---|
630 | #define EISCONN WSAEISCONN |
---|
631 | #define ENOTCONN WSAENOTCONN |
---|
632 | #define ESHUTDOWN WSAESHUTDOWN |
---|
633 | #define ETOOMANYREFS WSAETOOMANYREFS |
---|
634 | #define ETIMEDOUT WSAETIMEDOUT |
---|
635 | #define ECONNREFUSED WSAECONNREFUSED |
---|
636 | #define ELOOP WSAELOOP |
---|
637 | #define ENAMETOOLONG WSAENAMETOOLONG |
---|
638 | #define EHOSTDOWN WSAEHOSTDOWN |
---|
639 | #define EHOSTUNREACH WSAEHOSTUNREACH |
---|
640 | #define ENOTEMPTY WSAENOTEMPTY |
---|
641 | #define EPROCLIM WSAEPROCLIM |
---|
642 | #define EUSERS WSAEUSERS |
---|
643 | #define EDQUOT WSAEDQUOT |
---|
644 | #define ESTALE WSAESTALE |
---|
645 | #define EREMOTE WSAEREMOTE |
---|
646 | |
---|
647 | /* Socket function prototypes */ |
---|
648 | |
---|
649 | #ifdef __cplusplus |
---|
650 | extern "C" { |
---|
651 | #endif |
---|
652 | |
---|
653 | SOCKET PASCAL FAR accept (SOCKET s, struct sockaddr FAR *addr, |
---|
654 | int FAR *addrlen); |
---|
655 | |
---|
656 | int PASCAL FAR bind (SOCKET s, const struct sockaddr FAR *addr, int namelen); |
---|
657 | |
---|
658 | int PASCAL FAR closesocket (SOCKET s); |
---|
659 | |
---|
660 | int PASCAL FAR connect (SOCKET s, const struct sockaddr FAR *name, int namelen); |
---|
661 | |
---|
662 | int PASCAL FAR ioctlsocket (SOCKET s, long cmd, u_long FAR *argp); |
---|
663 | |
---|
664 | int PASCAL FAR getpeername (SOCKET s, struct sockaddr FAR *name, |
---|
665 | int FAR * namelen); |
---|
666 | |
---|
667 | int PASCAL FAR getsockname (SOCKET s, struct sockaddr FAR *name, |
---|
668 | int FAR * namelen); |
---|
669 | |
---|
670 | int PASCAL FAR getsockopt (SOCKET s, int level, int optname, |
---|
671 | char FAR * optval, int FAR *optlen); |
---|
672 | |
---|
673 | u_long PASCAL FAR htonl (u_long hostlong); |
---|
674 | |
---|
675 | u_short PASCAL FAR htons (u_short hostshort); |
---|
676 | |
---|
677 | unsigned long PASCAL FAR inet_addr (const char FAR * cp); |
---|
678 | |
---|
679 | char FAR * PASCAL FAR inet_ntoa (struct in_addr in); |
---|
680 | |
---|
681 | int PASCAL FAR listen (SOCKET s, int backlog); |
---|
682 | |
---|
683 | u_long PASCAL FAR ntohl (u_long netlong); |
---|
684 | |
---|
685 | u_short PASCAL FAR ntohs (u_short netshort); |
---|
686 | |
---|
687 | int PASCAL FAR recv (SOCKET s, char FAR * buf, int len, int flags); |
---|
688 | |
---|
689 | int PASCAL FAR recvfrom (SOCKET s, char FAR * buf, int len, int flags, |
---|
690 | struct sockaddr FAR *from, int FAR * fromlen); |
---|
691 | |
---|
692 | int PASCAL FAR select (int nfds, fd_set FAR *readfds, fd_set FAR *writefds, |
---|
693 | fd_set FAR *exceptfds, const struct timeval FAR *timeout); |
---|
694 | |
---|
695 | int PASCAL FAR send (SOCKET s, const char FAR * buf, int len, int flags); |
---|
696 | |
---|
697 | int PASCAL FAR sendto (SOCKET s, const char FAR * buf, int len, int flags, |
---|
698 | const struct sockaddr FAR *to, int tolen); |
---|
699 | |
---|
700 | int PASCAL FAR setsockopt (SOCKET s, int level, int optname, |
---|
701 | const char FAR * optval, int optlen); |
---|
702 | |
---|
703 | int PASCAL FAR shutdown (SOCKET s, int how); |
---|
704 | |
---|
705 | SOCKET PASCAL FAR socket (int af, int type, int protocol); |
---|
706 | |
---|
707 | /* Database function prototypes */ |
---|
708 | |
---|
709 | struct hostent FAR * PASCAL FAR gethostbyaddr(const char FAR * addr, |
---|
710 | int len, int type); |
---|
711 | |
---|
712 | struct hostent FAR * PASCAL FAR gethostbyname(const char FAR * name); |
---|
713 | |
---|
714 | int PASCAL FAR gethostname (char FAR * name, int namelen); |
---|
715 | |
---|
716 | struct servent FAR * PASCAL FAR getservbyport(int port, const char FAR * proto); |
---|
717 | |
---|
718 | struct servent FAR * PASCAL FAR getservbyname(const char FAR * name, |
---|
719 | const char FAR * proto); |
---|
720 | |
---|
721 | struct protoent FAR * PASCAL FAR getprotobynumber(int proto); |
---|
722 | |
---|
723 | struct protoent FAR * PASCAL FAR getprotobyname(const char FAR * name); |
---|
724 | |
---|
725 | /* Microsoft Windows Extension function prototypes */ |
---|
726 | |
---|
727 | int PASCAL FAR WSAStartup(WORD wVersionRequired, LPWSADATA lpWSAData); |
---|
728 | |
---|
729 | int PASCAL FAR WSACleanup(void); |
---|
730 | |
---|
731 | void PASCAL FAR WSASetLastError(int iError); |
---|
732 | |
---|
733 | int PASCAL FAR WSAGetLastError(void); |
---|
734 | |
---|
735 | BOOL PASCAL FAR WSAIsBlocking(void); |
---|
736 | |
---|
737 | int PASCAL FAR WSAUnhookBlockingHook(void); |
---|
738 | |
---|
739 | FARPROC PASCAL FAR WSASetBlockingHook(FARPROC lpBlockFunc); |
---|
740 | |
---|
741 | int PASCAL FAR WSACancelBlockingCall(void); |
---|
742 | |
---|
743 | HANDLE PASCAL FAR WSAAsyncGetServByName(HWND hWnd, u_int wMsg, |
---|
744 | const char FAR * name, |
---|
745 | const char FAR * proto, |
---|
746 | char FAR * buf, int buflen); |
---|
747 | |
---|
748 | HANDLE PASCAL FAR WSAAsyncGetServByPort(HWND hWnd, u_int wMsg, int port, |
---|
749 | const char FAR * proto, char FAR * buf, |
---|
750 | int buflen); |
---|
751 | |
---|
752 | HANDLE PASCAL FAR WSAAsyncGetProtoByName(HWND hWnd, u_int wMsg, |
---|
753 | const char FAR * name, char FAR * buf, |
---|
754 | int buflen); |
---|
755 | |
---|
756 | HANDLE PASCAL FAR WSAAsyncGetProtoByNumber(HWND hWnd, u_int wMsg, |
---|
757 | int number, char FAR * buf, |
---|
758 | int buflen); |
---|
759 | |
---|
760 | HANDLE PASCAL FAR WSAAsyncGetHostByName(HWND hWnd, u_int wMsg, |
---|
761 | const char FAR * name, char FAR * buf, |
---|
762 | int buflen); |
---|
763 | |
---|
764 | HANDLE PASCAL FAR WSAAsyncGetHostByAddr(HWND hWnd, u_int wMsg, |
---|
765 | const char FAR * addr, int len, int type, |
---|
766 | char FAR * buf, int buflen); |
---|
767 | |
---|
768 | int PASCAL FAR WSACancelAsyncRequest(HANDLE hAsyncTaskHandle); |
---|
769 | |
---|
770 | int PASCAL FAR WSAAsyncSelect(SOCKET s, HWND hWnd, u_int wMsg, |
---|
771 | long lEvent); |
---|
772 | |
---|
773 | #ifdef __cplusplus |
---|
774 | } |
---|
775 | #endif |
---|
776 | |
---|
777 | /* Microsoft Windows Extended data types */ |
---|
778 | typedef struct sockaddr SOCKADDR; |
---|
779 | typedef struct sockaddr *PSOCKADDR; |
---|
780 | typedef struct sockaddr FAR *LPSOCKADDR; |
---|
781 | |
---|
782 | typedef struct sockaddr_in SOCKADDR_IN; |
---|
783 | typedef struct sockaddr_in *PSOCKADDR_IN; |
---|
784 | typedef struct sockaddr_in FAR *LPSOCKADDR_IN; |
---|
785 | |
---|
786 | typedef struct linger LINGER; |
---|
787 | typedef struct linger *PLINGER; |
---|
788 | typedef struct linger FAR *LPLINGER; |
---|
789 | |
---|
790 | typedef struct in_addr IN_ADDR; |
---|
791 | typedef struct in_addr *PIN_ADDR; |
---|
792 | typedef struct in_addr FAR *LPIN_ADDR; |
---|
793 | |
---|
794 | typedef struct fd_set FD_SET; |
---|
795 | typedef struct fd_set *PFD_SET; |
---|
796 | typedef struct fd_set FAR *LPFD_SET; |
---|
797 | |
---|
798 | typedef struct hostent HOSTENT; |
---|
799 | typedef struct hostent *PHOSTENT; |
---|
800 | typedef struct hostent FAR *LPHOSTENT; |
---|
801 | |
---|
802 | typedef struct servent SERVENT; |
---|
803 | typedef struct servent *PSERVENT; |
---|
804 | typedef struct servent FAR *LPSERVENT; |
---|
805 | |
---|
806 | typedef struct protoent PROTOENT; |
---|
807 | typedef struct protoent *PPROTOENT; |
---|
808 | typedef struct protoent FAR *LPPROTOENT; |
---|
809 | |
---|
810 | typedef struct timeval TIMEVAL; |
---|
811 | typedef struct timeval *PTIMEVAL; |
---|
812 | typedef struct timeval FAR *LPTIMEVAL; |
---|
813 | |
---|
814 | /* |
---|
815 | * Windows message parameter composition and decomposition |
---|
816 | * macros. |
---|
817 | * |
---|
818 | * WSAMAKEASYNCREPLY is intended for use by the Windows Sockets implementation |
---|
819 | * when constructing the response to a WSAAsyncGetXByY() routine. |
---|
820 | */ |
---|
821 | #define WSAMAKEASYNCREPLY(buflen,error) MAKELONG(buflen,error) |
---|
822 | /* |
---|
823 | * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation |
---|
824 | * when constructing the response to WSAAsyncSelect(). |
---|
825 | */ |
---|
826 | #define WSAMAKESELECTREPLY(event,error) MAKELONG(event,error) |
---|
827 | /* |
---|
828 | * WSAGETASYNCBUFLEN is intended for use by the Windows Sockets application |
---|
829 | * to extract the buffer length from the lParam in the response |
---|
830 | * to a WSAGetXByY(). |
---|
831 | */ |
---|
832 | #define WSAGETASYNCBUFLEN(lParam) LOWORD(lParam) |
---|
833 | /* |
---|
834 | * WSAGETASYNCERROR is intended for use by the Windows Sockets application |
---|
835 | * to extract the error code from the lParam in the response |
---|
836 | * to a WSAGetXByY(). |
---|
837 | */ |
---|
838 | #define WSAGETASYNCERROR(lParam) HIWORD(lParam) |
---|
839 | /* |
---|
840 | * WSAGETSELECTEVENT is intended for use by the Windows Sockets application |
---|
841 | * to extract the event code from the lParam in the response |
---|
842 | * to a WSAAsyncSelect(). |
---|
843 | */ |
---|
844 | #define WSAGETSELECTEVENT(lParam) LOWORD(lParam) |
---|
845 | /* |
---|
846 | * WSAGETSELECTERROR is intended for use by the Windows Sockets application |
---|
847 | * to extract the error code from the lParam in the response |
---|
848 | * to a WSAAsyncSelect(). |
---|
849 | */ |
---|
850 | #define WSAGETSELECTERROR(lParam) HIWORD(lParam) |
---|
851 | |
---|
852 | #endif /* _WINSOCKAPI_ */ |
---|