include/winsock.h

   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  * Copyright (C) the Wine project
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #ifdef __WINE__
  24 # ifndef __WINE_WINSOCK2__
  25 #  error Please use Winsock2 in Wine
  26 # endif
  27 #endif
  28
  29 #ifndef _WINSOCKAPI_
  30 #define _WINSOCKAPI_
  31
  32 #ifndef __WINE__
  33 # include "windows.h"
  34 #else
  35 # include "windef.h"
  36 #endif
  37
  38 /*
  39  * Setup phase
  40  */
  41
  42 #ifdef USE_WS_PREFIX
  43 # define WS(x)    WS_##x
  44 #else
  45 # define WS(x)    x
  46 #endif
  47
  48
  49 #ifdef __cplusplus
  50 extern "C" {
  51 #endif /* defined(__cplusplus) */
  52
  53 /* proper 4-byte packing */
  54 #include "pshpack4.h"
  55
  56 /*
  57  * This section defines the items that conflict with the Unix headers.
  58  */
  59
  60 #ifndef __WINE_USE_MSVCRT
  61 /* Get the u_xxx types from the Unix headers. They will do and doing it
  62  * this way will avoid redefinitions. But on FreeBSD we may get macros
  63  * and prototypes for htonl & co. This means the functions will not be
  64  * called because of the macros. So this should not harm us too much unless
  65  * we try to define our own prototypes (different calling convention).
  66  */
  67 # include <sys/types.h>
  68 # if defined(USE_WS_PREFIX) || !defined(htonl)
  69 #  define WS_DEFINE_HTONL
  70 # endif /* htonl */
  71 #else
  72 /* Since we are using the MSVCRT headers, we must define the u_xxx
  73  * types ourselves.
  74  */
  75 typedef unsigned char u_char;
  76 typedef unsigned short u_short;
  77 typedef unsigned int  u_int;
  78 typedef unsigned long u_long;
  79 # define WS_DEFINE_HTONL
  80 #endif /* __WINE_USE_MSVCRT */
  81
  82
  83
  84 /*
  85  * Address families
  86  */
  87 #ifndef USE_WS_PREFIX
  88 #define AF_UNSPEC                  0
  89 #define AF_UNIX                    1
  90 #define AF_INET                    2
  91 #define AF_IMPLINK                 3
  92 #define AF_PUP                     4
  93 #define AF_CHAOS                   5
  94 #define AF_NS                      6
  95 #define AF_IPX                     AF_NS
  96 #define AF_ISO                     7
  97 #define AF_OSI                     AF_ISO
  98 #define AF_ECMA                    8
  99 #define AF_DATAKIT                 9
 100 #define AF_CCITT                   10
 101 #define AF_SNA                     11
 102 #define AF_DECnet                  12
 103 #define AF_DLI                     13
 104 #define AF_LAT                     14
 105 #define AF_HYLINK                  15
 106 #define AF_APPLETALK               16
 107 #define AF_NETBIOS                 17
 108 #define AF_VOICEVIEW               18
 109 #define AF_FIREFOX                 19
 110 #define AF_UNKNOWN1                20
 111 #define AF_BAN                     21
 112 #define AF_ATM                     22
 113 #define AF_INET6                   23
 114 #define AF_CLUSTER                 24
 115 #define AF_12844                   25
 116 #define AF_IRDA                    26
 117 #define AF_MAX                     27
 118 #define PF_UNSPEC                  AF_UNSPEC
 119 #define PF_UNIX                    AF_UNIX
 120 #define PF_INET                    AF_INET
 121 #define PF_IMPLINK                 AF_IMPLINK
 122 #define PF_PUP                     AF_PUP
 123 #define PF_CHAOS                   AF_CHAOS
 124 #define PF_NS                      AF_NS
 125 #define PF_IPX                     AF_IPX
 126 #define PF_ISO                     AF_ISO
 127 #define PF_OSI                     AF_OSI
 128 #define PF_ECMA                    AF_ECMA
 129 #define PF_DATAKIT                 AF_DATAKIT
 130 #define PF_CCITT                   AF_CCITT
 131 #define PF_SNA                     AF_SNA
 132 #define PF_DECnet                  AF_DECnet
 133 #define PF_DLI                     AF_DLI
 134 #define PF_LAT                     AF_LAT
 135 #define PF_HYLINK                  AF_HYLINK
 136 #define PF_APPLETALK               AF_APPLETALK
 137 #define PF_VOICEVIEW               AF_VOICEVIEW
 138 #define PF_FIREFOX                 AF_FIREFOX
 139 #define PF_UNKNOWN1                AF_UNKNOWN1
 140 #define PF_BAN                     AF_BAN
 141 #define PF_MAX                     AF_MAX
 142 #else /* USE_WS_PREFIX */
 143 #define WS_AF_UNSPEC               0
 144 #define WS_AF_UNIX                 1
 145 #define WS_AF_INET                 2
 146 #define WS_AF_IMPLINK              3
 147 #define WS_AF_PUP                  4
 148 #define WS_AF_CHAOS                5
 149 #define WS_AF_NS                   6
 150 #define WS_AF_IPX                  WS_AF_NS
 151 #define WS_AF_ISO                  7
 152 #define WS_AF_OSI                  AF_ISO
 153 #define WS_AF_ECMA                 8
 154 #define WS_AF_DATAKIT              9
 155 #define WS_AF_CCITT                10
 156 #define WS_AF_SNA                  11
 157 #define WS_AF_DECnet               12
 158 #define WS_AF_DLI                  13
 159 #define WS_AF_LAT                  14
 160 #define WS_AF_HYLINK               15
 161 #define WS_AF_APPLETALK            16
 162 #define WS_AF_NETBIOS              17
 163 #define WS_AF_VOICEVIEW            18
 164 #define WS_AF_FIREFOX              19
 165 #define WS_AF_UNKNOWN1             20
 166 #define WS_AF_BAN                  21
 167 #define WS_AF_ATM                  22
 168 #define WS_AF_INET6                23
 169 #define WS_AF_CLUSTER              24
 170 #define WS_AF_12844                25
 171 #define WS_AF_IRDA                 26
 172 #define WS_AF_MAX                  27
 173 #endif /* USE_WS_PREFIX */
 174
 175 /*
 176  * Types
 177  */
 178 #ifndef USE_WS_PREFIX
 179 #define SOCK_STREAM                1
 180 #define SOCK_DGRAM                 2
 181 #define SOCK_RAW                   3
 182 #define SOCK_RDM                   4
 183 #define SOCK_SEQPACKET             5
 184 #else /* USE_WS_PREFIX */
 185 #define WS_SOCK_STREAM             1
 186 #define WS_SOCK_DGRAM              2
 187 #define WS_SOCK_RAW                3
 188 #define WS_SOCK_RDM                4
 189 #define WS_SOCK_SEQPACKET          5
 190 #endif /* USE_WS_PREFIX */
 191
 192
 193 /*
 194  * Protocols
 195  */
 196 #ifndef USE_WS_PREFIX
 197 #define IPPROTO_IP                 0
 198 #define IPPROTO_ICMP               1
 199 #define IPPROTO_IGMP               2
 200 #define IPPROTO_GGP                3
 201 #define IPPROTO_TCP                6
 202 #define IPPROTO_UDP                17
 203 #define IPPROTO_IDP                22
 204 #define IPPROTO_ND                 77
 205 #define IPPROTO_RAW                255
 206 #define IPPROTO_MAX                256
 207 #else /* USE_WS_PREFIX */
 208 #define WS_IPPROTO_IP              0
 209 #define WS_IPPROTO_ICMP            1
 210 #define WS_IPPROTO_IGMP            2
 211 #define WS_IPPROTO_GGP             3
 212 #define WS_IPPROTO_TCP             6
 213 #define WS_IPPROTO_UDP             17
 214 #define WS_IPPROTO_IDP             22
 215 #define WS_IPPROTO_ND              77
 216 #define WS_IPPROTO_RAW             255
 217 #define WS_IPPROTO_MAX             256
 218 #endif /* USE_WS_PREFIX */
 219
 220 typedef struct WS(protoent)
 221 {
 222     char* p_name;
 223     char** p_aliases;
 224     short p_proto;
 225 } PROTOENT, *PPROTOENT, *LPPROTOENT;
 226
 227
 228
 229 /*
 230  * Networks
 231  */
 232 struct WS(netent)
 233 {
 234     char* n_name;                  /* official name of net */
 235     char** n_aliases;              /* alias list */
 236     short n_addrtype;              /* net address type */
 237     u_long n_net;              /* network # */
 238 };
 239
 240
 241 /*
 242  * Services
 243  */
 244 #ifndef USE_WS_PREFIX
 245 #define IPPORT_ECHO                7
 246 #define IPPORT_DISCARD             9
 247 #define IPPORT_SYSTAT              11
 248 #define IPPORT_DAYTIME             13
 249 #define IPPORT_NETSTAT             15
 250 #define IPPORT_FTP                 21
 251 #define IPPORT_TELNET              23
 252 #define IPPORT_SMTP                25
 253 #define IPPORT_TIMESERVER          37
 254 #define IPPORT_NAMESERVER          42
 255 #define IPPORT_WHOIS               43
 256 #define IPPORT_MTP                 57
 257 #define IPPORT_TFTP                69
 258 #define IPPORT_RJE                 77
 259 #define IPPORT_FINGER              79
 260 #define IPPORT_TTYLINK             87
 261 #define IPPORT_SUPDUP              95
 262 #define IPPORT_EXECSERVER          512
 263 #define IPPORT_LOGINSERVER         513
 264 #define IPPORT_CMDSERVER           514
 265 #define IPPORT_EFSSERVER           520
 266 #define IPPORT_BIFFUDP             512
 267 #define IPPORT_WHOSERVER           513
 268 #define IPPORT_ROUTESERVER         520
 269 #define IPPORT_RESERVED            1024
 270 #else /* USE_WS_PREFIX */
 271 #define WS_IPPORT_ECHO             7
 272 #define WS_IPPORT_DISCARD          9
 273 #define WS_IPPORT_SYSTAT           11
 274 #define WS_IPPORT_DAYTIME          13
 275 #define WS_IPPORT_NETSTAT          15
 276 #define WS_IPPORT_FTP              21
 277 #define WS_IPPORT_TELNET           23
 278 #define WS_IPPORT_SMTP             25
 279 #define WS_IPPORT_TIMESERVER       37
 280 #define WS_IPPORT_NAMESERVER       42
 281 #define WS_IPPORT_WHOIS            43
 282 #define WS_IPPORT_MTP              57
 283 #define WS_IPPORT_TFTP             69
 284 #define WS_IPPORT_RJE              77
 285 #define WS_IPPORT_FINGER           79
 286 #define WS_IPPORT_TTYLINK          87
 287 #define WS_IPPORT_SUPDUP           95
 288 #define WS_IPPORT_EXECSERVER       512
 289 #define WS_IPPORT_LOGINSERVER      513
 290 #define WS_IPPORT_CMDSERVER        514
 291 #define WS_IPPORT_EFSSERVER        520
 292 #define WS_IPPORT_BIFFUDP          512
 293 #define WS_IPPORT_WHOSERVER        513
 294 #define WS_IPPORT_ROUTESERVER      520
 295 #define WS_IPPORT_RESERVED         1024
 296 #endif /* USE_WS_PREFIX */
 297
 298 typedef struct WS(servent)
 299 {
 300     char* s_name;                  /* official service name */
 301     char** s_aliases;              /* alias list */
 302     short s_port;                  /* port # */
 303     char* s_proto;                 /* protocol to use */
 304 } SERVENT, *PSERVENT, *LPSERVENT;
 305
 306
 307
 308 /*
 309  * Hosts
 310  */
 311
 312 typedef struct WS(hostent)
 313 {
 314     char* h_name;                  /* official name of host */
 315     char** h_aliases;              /* alias list */
 316     short h_addrtype;              /* host address type */
 317     short h_length;                /* length of address */
 318     char** h_addr_list;            /* list of addresses from name server */
 319 #define h_addr h_addr_list[0]      /* address, for backward compat */
 320 } HOSTENT, *PHOSTENT, *LPHOSTENT;
 321
 322
 323 /*
 324  * Sockets
 325  */
 326
 327 typedef UINT_PTR SOCKET;
 328
 329 /*
 330  * This is used instead of -1, since the
 331  * SOCKET type is unsigned.
 332  */
 333 #define INVALID_SOCKET             (~0)
 334 #define SOCKET_ERROR               (-1)
 335
 336 typedef struct WS(sockaddr)
 337 {
 338         u_short sa_family;
 339         char    sa_data[14];
 340 } SOCKADDR, *PSOCKADDR, *LPSOCKADDR;
 341
 342 typedef struct WS(linger)
 343 {
 344     u_short l_onoff;           /* option on/off */
 345     u_short l_linger;          /* linger time */
 346 } LINGER, *PLINGER, *LPLINGER;
 347
 348 /*
 349  * Select
 350  */
 351
 352 #if !defined(USE_WS_PREFIX) && !defined(__WINE_USE_MSVCRT)
 353 /* We are not using the WS_ prefix and not using the MSVCRT either so we
 354  * risk getting conflicts for everything related to select.
 355  */
 356 # ifdef FD_CLR
 357 /* Too late, the Unix version of stdlib.h was included before winsock.h.
 358  * This means select and all the related stuff is already defined and we
 359  * cannot override types and function prototypes.
 360  * All we can do is disable all these symbols so that they are not used
 361  * inadvertantly.
 362  */
 363 #  undef FD_SETSIZE
 364 #  undef FD_CLR
 365 #  undef FD_SET
 366 #  undef FD_ZERO
 367 #  undef FD_ISSET
 368
 369 #  define FD_SETSIZE Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
 370 #  define FD_CLR     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
 371 #  define FD_SET     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
 372 #  define FD_ZERO    Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
 373 #  define FD_ISSET   Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
 374 #  define fd_set     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
 375 #  define select     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
 376 # else
 377 /* stdlib.h has not been included yet so it's not too late. Include it now
 378  * making sure that none of the select symbols is affected. Then we can
 379  * define them with our own values.
 380  */
 381 #  define fd_set unix_fd_set
 382 #  define timeval unix_timeval
 383 #  define select unix_select
 384 #  include <stdlib.h>
 385 #  undef fd_set
 386 #  undef timeval
 387 #  undef select
 388 #  undef FD_SETSIZE
 389 #  undef FD_CLR
 390 #  undef FD_SET
 391 #  undef FD_ZERO
 392 #  undef FD_ISSET
 393
 394 #  define WS_DEFINE_SELECT
 395 # endif /* FD_CLR */
 396
 397 #else
 398 # define WS_DEFINE_SELECT
 399 #endif /* !USE_WS_PREFIX && !__WINE_USE_MSVCRT */
 400
 401 #ifdef WS_DEFINE_SELECT
 402 /* Define our own version of select and the associated types and macros */
 403
 404 # ifndef USE_WS_PREFIX
 405 #  ifndef FD_SETSIZE
 406 #   define FD_SETSIZE              64
 407 #  endif
 408 # else
 409 #  ifndef WS_FD_SETSIZE
 410 #   define WS_FD_SETSIZE           64
 411 #  endif
 412 # endif
 413
 414 typedef struct WS(fd_set)
 415 {
 416     u_int fd_count;            /* how many are SET? */
 417 # ifndef USE_WS_PREFIX
 418     SOCKET fd_array[FD_SETSIZE];   /* an array of SOCKETs */
 419 # else
 420     SOCKET fd_array[WS_FD_SETSIZE];/* an array of SOCKETs */
 421 # endif
 422 } WS(fd_set), FD_SET, *PFD_SET, *LPFD_SET;
 423
 424 typedef struct WS(timeval)
 425 {
 426     long    tv_sec;                /* seconds */
 427     long    tv_usec;               /* and microseconds */
 428 } TIMEVAL, *PTIMEVAL, *LPTIMEVAL;
 429
 430 #define WINE_FD_CLR(fd, set, cast) do { \
 431     u_int __i; \
 432     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
 433     { \
 434         if (((cast*)(set))->fd_array[__i] == fd) \
 435         { \
 436             while (__i < ((cast*)(set))->fd_count-1) \
 437             { \
 438                 ((cast*)(set))->fd_array[__i] = \
 439                     ((cast*)(set))->fd_array[__i+1]; \
 440                 __i++; \
 441             } \
 442             ((cast*)(set))->fd_count--; \
 443             break; \
 444         } \
 445     } \
 446 } while(0)
 447 #define __WS_FD_SET1(fd, set, cast) do { \
 448     if (((cast*)(set))->fd_count < FD_SETSIZE) \
 449         ((cast*)(set))->fd_array[((cast*)(set))->fd_count++]=(fd); \
 450 } while(0)
 451 /* This version checks if the filedesc is already in the list, and appends it
 452  * only if it's not the case
 453  */
 454 #define __WS_FD_SET2(fd, set, cast) do { \
 455     u_int __i; \
 456     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
 457     { \
 458         if (((cast*)(set))->fd_array[__i]==(fd)) \
 459             break; \
 460     } \
 461     if (__i == ((cast*)(set))->fd_count && ((cast*)(set))->fd_count < FD_SETSIZE) \
 462     { \
 463         ((cast*)(set))->fd_count++; \
 464         ((cast*)(set))->fd_array[__i]=(fd);\
 465     } \
 466 } while(0)
 467
 468 #ifndef __WINE_WINSOCK2__
 469 #define __WS_FD_SET(fd, set, cast) __WS_FD_SET1((fd),(set), cast)
 470 #else
 471 #define __WS_FD_SET(fd, set, cast) __WS_FD_SET2((fd),(set), cast)
 472 #endif
 473
 474 #ifndef USE_WS_PREFIX
 475 #define FD_CLR(fd, set)      __WS_FD_CLR((fd),(set), fd_set)
 476 #define FD_SET(fd, set)      __WS_FD_SET((fd),(set), fd_set)
 477 #define FD_ZERO(set)         (((fd_set*)(set))->fd_count=0)
 478 #define FD_ISSET(fd, set)    __WSAFDIsSet((SOCKET)(fd), (fd_set*)(set))
 479 #else
 480 #define WS_FD_CLR(fd, set)   WINE_FD_CLR((fd),(set), WS_fd_set)
 481 #define WS_FD_SET(fd, set)   WINE_FD_SET((fd),(set), WS_fd_set)
 482 #define WS_FD_ZERO(set)      ((WS_fd_set*)(set))->fd_count=0)
 483 #define WS_FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (WS_fd_set*)(set))
 484 #endif
 485 #endif /* WS_DEFINE_SELECT */
 486
 487
 488 /*
 489  * Internet address (old style... should be updated)
 490  */
 491
 492 #ifndef USE_WS_PREFIX
 493 #define IN_CLASSA_NSHIFT           24
 494 #define IN_CLASSA_MAX              128
 495 #define IN_CLASSA_NET              0xff000000
 496 #define IN_CLASSA_HOST             0x00ffffff
 497 #define IN_CLASSA(i)               (((long)(i) & 0x80000000) == 0)
 498 #define IN_CLASSB_NSHIFT           16
 499 #define IN_CLASSB_MAX              65536
 500 #define IN_CLASSB_NET              0xffff0000
 501 #define IN_CLASSB_HOST             0x0000ffff
 502 #define IN_CLASSB(i)               (((long)(i) & 0xc0000000) == 0x80000000)
 503 #define IN_CLASSC_NSHIFT           8
 504 #define IN_CLASSC_NET              0xffffff00
 505 #define IN_CLASSC_HOST             0x000000ff
 506 #define IN_CLASSC(i)               (((long)(i) & 0xe0000000) == 0xc0000000)
 507 #else
 508 #define WS_IN_CLASSA_NSHIFT        24
 509 #define WS_IN_CLASSA_MAX           128
 510 #define WS_IN_CLASSA_NET           0xff000000
 511 #define WS_IN_CLASSA_HOST          0x00ffffff
 512 #define WS_IN_CLASSA(i)            (((long)(i) & 0x80000000) == 0)
 513 #define WS_IN_CLASSB_NSHIFT        16
 514 #define WS_IN_CLASSB_MAX           65536
 515 #define WS_IN_CLASSB_NET           0xffff0000
 516 #define WS_IN_CLASSB_HOST          0x0000ffff
 517 #define WS_IN_CLASSB(i)            (((long)(i) & 0xc0000000) == 0x80000000)
 518 #define WS_IN_CLASSC_NSHIFT        8
 519 #define WS_IN_CLASSC_NET           0xffffff00
 520 #define WS_IN_CLASSC_HOST          0x000000ff
 521 #define WS_IN_CLASSC(i)            (((long)(i) & 0xe0000000) == 0xc0000000)
 522 #endif /* USE_WS_PREFIX */
 523
 524 #ifndef USE_WS_PREFIX
 525 #define INADDR_ANY                 (u_long)0x00000000
 526 #define INADDR_LOOPBACK            0x7f000001
 527 #define INADDR_BROADCAST           (u_long)0xffffffff
 528 #define INADDR_NONE                0xffffffff
 529 #else
 530 #define WS_INADDR_ANY              (u_long)0x00000000
 531 #define WS_INADDR_LOOPBACK         0x7f000001
 532 #define WS_INADDR_BROADCAST        (u_long)0xffffffff
 533 #define WS_INADDR_NONE             0xffffffff
 534 #endif /* USE_WS_PREFIX */
 535
 536 typedef struct WS(in_addr)
 537 {
 538     union {
 539         struct {
 540             u_char s_b1,s_b2,s_b3,s_b4;
 541         } S_un_b;
 542         struct {
 543             u_short s_w1,s_w2;
 544         } S_un_w;
 545         u_long S_addr;
 546     } S_un;
 547 #ifndef USE_WS_PREFIX
 548 #define s_addr  S_un.S_addr
 549 #define s_host  S_un.S_un_b.s_b2
 550 #define s_net   S_un.S_un_b.s_b1
 551 #define s_imp   S_un.S_un_w.s_w2
 552 #define s_impno S_un.S_un_b.s_b4
 553 #define s_lh    S_un.S_un_b.s_b3
 554 #else
 555 #define WS_s_addr  S_un.S_addr
 556 #define WS_s_host  S_un.S_un_b.s_b2
 557 #define WS_s_net   S_un.S_un_b.s_b1
 558 #define WS_s_imp   S_un.S_un_w.s_w2
 559 #define WS_s_impno S_un.S_un_b.s_b4
 560 #define WS_s_lh    S_un.S_un_b.s_b3
 561 #endif /* USE_WS_PREFIX */
 562 } IN_ADDR, *PIN_ADDR, *LPIN_ADDR;
 563
 564 typedef struct WS(sockaddr_in)
 565 {
 566     short              sin_family;
 567     u_short               sin_port;
 568     struct WS(in_addr) sin_addr;
 569     char               sin_zero[8];
 570 } SOCKADDR_IN, *PSOCKADDR_IN, *LPSOCKADDR_IN;
 571
 572
 573 /*
 574  * WSAStartup
 575  */
 576 #define WSADESCRIPTION_LEN      256
 577 #define WSASYS_STATUS_LEN       128
 578
 579 typedef struct WS(WSAData)
 580 {
 581     WORD                    wVersion;
 582     WORD                    wHighVersion;
 583     char                    szDescription[WSADESCRIPTION_LEN+1];
 584     char                    szSystemStatus[WSASYS_STATUS_LEN+1];
 585     WORD                    iMaxSockets;
 586     WORD                    iMaxUdpDg;
 587     char                   *lpVendorInfo;
 588 } WSADATA, *LPWSADATA;
 589
 590
 591
 592 /*
 593  * {get,set}sockopt
 594  */
 595 #ifndef USE_WS_PREFIX
 596 #define SOL_SOCKET                 0xffff
 597 #define SO_DEBUG                   0x0001
 598 #define SO_ACCEPTCONN              0x0002
 599 #define SO_REUSEADDR               0x0004
 600 #define SO_KEEPALIVE               0x0008
 601 #define SO_DONTROUTE               0x0010
 602 #define SO_BROADCAST               0x0020
 603 #define SO_USELOOPBACK             0x0040
 604 #define SO_LINGER                  0x0080
 605 #define SO_OOBINLINE               0x0100
 606 #define SO_DONTLINGER              (u_int)(~SO_LINGER)
 607 #define SO_SNDBUF                  0x1001
 608 #define SO_RCVBUF                  0x1002
 609 #define SO_SNDLOWAT                0x1003
 610 #define SO_RCVLOWAT                0x1004
 611 #define SO_SNDTIMEO                0x1005
 612 #define SO_RCVTIMEO                0x1006
 613 #define SO_ERROR                   0x1007
 614 #define SO_TYPE                    0x1008
 615
 616
 617 #define IOCPARM_MASK               0x7f
 618 #define IOC_VOID                   0x20000000
 619 #define IOC_OUT                    0x40000000
 620 #define IOC_IN                     0x80000000
 621 #define IOC_INOUT                  (IOC_IN|IOC_OUT)
 622
 623 #define _IO(x,y)    (IOC_VOID|((x)<<8)|(y))
 624 #define _IOR(x,y,t) (IOC_OUT|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 625 #define _IOW(x,y,t) (IOC_IN|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 626
 627 #else
 628
 629 #define WS_SOL_SOCKET              0xffff
 630 #define WS_SO_DEBUG                0x0001
 631 #define WS_SO_ACCEPTCONN           0x0002
 632 #define WS_SO_REUSEADDR            0x0004
 633 #define WS_SO_KEEPALIVE            0x0008
 634 #define WS_SO_DONTROUTE            0x0010
 635 #define WS_SO_BROADCAST            0x0020
 636 #define WS_SO_USELOOPBACK          0x0040
 637 #define WS_SO_LINGER               0x0080
 638 #define WS_SO_OOBINLINE            0x0100
 639 #define WS_SO_DONTLINGER           (u_int)(~WS_SO_LINGER)
 640 #define WS_SO_SNDBUF               0x1001
 641 #define WS_SO_RCVBUF               0x1002
 642 #define WS_SO_SNDLOWAT             0x1003
 643 #define WS_SO_RCVLOWAT             0x1004
 644 #define WS_SO_SNDTIMEO             0x1005
 645 #define WS_SO_RCVTIMEO             0x1006
 646 #define WS_SO_ERROR                0x1007
 647 #define WS_SO_TYPE                 0x1008
 648
 649 #define WS_IOCPARM_MASK            0x7f
 650 #define WS_IOC_VOID                0x20000000
 651 #define WS_IOC_OUT                 0x40000000
 652 #define WS_IOC_IN                  0x80000000
 653 #define WS_IOC_INOUT               (WS_IOC_IN|WS_IOC_OUT)
 654
 655 #define WS__IO(x,y)    (WS_IOC_VOID|((x)<<8)|(y))
 656 #define WS__IOR(x,y,t) (WS_IOC_OUT|(((long)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 657 #define WS__IOW(x,y,t) (WS_IOC_IN|(((long)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 658
 659 #endif
 660
 661 /* IPPROTO_TCP options */
 662 #ifndef USE_WS_PREFIX
 663 #define TCP_NODELAY                1
 664 #else
 665 #define WS_TCP_NODELAY             1
 666 #endif
 667
 668 /*
 669  * Socket I/O flags (supported by spec 1.1)
 670  */
 671 #ifndef USE_WS_PREFIX
 672 #define FIONREAD                   _IOR('f', 127, u_long)
 673 #define FIONBIO                    _IOW('f', 126, u_long)
 674 #define SIOCATMARK                 _IOR('s',  7, u_long)
 675 #else
 676 #define WS_FIONREAD                WS__IOR('f', 127, u_long)
 677 #define WS_FIONBIO                 WS__IOW('f', 126, u_long)
 678 #define WS_SIOCATMARK              WS__IOR('s',  7, u_long)
 679 #endif
 680
 681 /*
 682  * Maximum queue length specifiable by listen.
 683  */
 684 #ifndef USE_WS_PREFIX
 685 #define SOMAXCONN                  5
 686
 687 #define MSG_OOB                    0x0001
 688 #define MSG_PEEK                   0x0002
 689 #define MSG_DONTROUTE              0x0004
 690 #define MSG_MAXIOVLEN              0x000a
 691 #define MSG_PARTIAL                0x8000
 692 #else /* USE_WS_PREFIX */
 693 #define WS_SOMAXCONN               5
 694
 695 #define WS_MSG_OOB                 0x0001
 696 #define WS_MSG_PEEK                0x0002
 697 #define WS_MSG_DONTROUTE           0x0004
 698 #define WS_MSG_MAXIOVLEN           0x000a
 699 #define WS_MSG_PARTIAL             0x8000
 700 #endif /* USE_WS_PREFIX */
 701
 702 /*
 703  * Define constant based on rfc883, used by gethostbyxxxx() calls.
 704  */
 705 #ifndef USE_WS_PREFIX
 706 #define MAXGETHOSTSTRUCT           1024
 707 #else
 708 #define MAXGETHOSTSTRUCT           1024
 709 #endif
 710
 711
 712 /*
 713  * Define flags to be used with the WSAAsyncSelect() call.
 714  */
 715 #define FD_READ                    0x00000001
 716 #define FD_WRITE                   0x00000002
 717 #define FD_OOB                     0x00000004
 718 #define FD_ACCEPT                  0x00000008
 719 #define FD_CONNECT                 0x00000010
 720 #define FD_CLOSE                   0x00000020
 721
 722 /* internal per-socket flags */
 723 #ifdef __WINE__
 724 #define FD_WINE_LISTENING          0x10000000
 725 #define FD_WINE_NONBLOCKING        0x20000000
 726 #define FD_WINE_CONNECTED          0x40000000
 727 #define FD_WINE_RAW                0x80000000
 728 #define FD_WINE_INTERNAL           0xFFFF0000
 729 #endif
 730
 731 /*
 732  * All Windows Sockets error constants are biased by WSABASEERR from
 733  * the "normal"
 734  */
 735 #define WSABASEERR                 10000
 736 /*
 737  * Windows Sockets definitions of regular Microsoft C error constants
 738  */
 739 #define WSAEINTR                   (WSABASEERR+4)
 740 #define WSAEBADF                   (WSABASEERR+9)
 741 #define WSAEACCES                  (WSABASEERR+13)
 742 #define WSAEFAULT                  (WSABASEERR+14)
 743 #define WSAEINVAL                  (WSABASEERR+22)
 744 #define WSAEMFILE                  (WSABASEERR+24)
 745
 746 /*
 747  * Windows Sockets definitions of regular Berkeley error constants
 748  */
 749 #define WSAEWOULDBLOCK             (WSABASEERR+35)
 750 #define WSAEINPROGRESS             (WSABASEERR+36)
 751 #define WSAEALREADY                (WSABASEERR+37)
 752 #define WSAENOTSOCK                (WSABASEERR+38)
 753 #define WSAEDESTADDRREQ            (WSABASEERR+39)
 754 #define WSAEMSGSIZE                (WSABASEERR+40)
 755 #define WSAEPROTOTYPE              (WSABASEERR+41)
 756 #define WSAENOPROTOOPT             (WSABASEERR+42)
 757 #define WSAEPROTONOSUPPORT         (WSABASEERR+43)
 758 #define WSAESOCKTNOSUPPORT         (WSABASEERR+44)
 759 #define WSAEOPNOTSUPP              (WSABASEERR+45)
 760 #define WSAEPFNOSUPPORT            (WSABASEERR+46)
 761 #define WSAEAFNOSUPPORT            (WSABASEERR+47)
 762 #define WSAEADDRINUSE              (WSABASEERR+48)
 763 #define WSAEADDRNOTAVAIL           (WSABASEERR+49)
 764 #define WSAENETDOWN                (WSABASEERR+50)
 765 #define WSAENETUNREACH             (WSABASEERR+51)
 766 #define WSAENETRESET               (WSABASEERR+52)
 767 #define WSAECONNABORTED            (WSABASEERR+53)
 768 #define WSAECONNRESET              (WSABASEERR+54)
 769 #define WSAENOBUFS                 (WSABASEERR+55)
 770 #define WSAEISCONN                 (WSABASEERR+56)
 771 #define WSAENOTCONN                (WSABASEERR+57)
 772 #define WSAESHUTDOWN               (WSABASEERR+58)
 773 #define WSAETOOMANYREFS            (WSABASEERR+59)
 774 #define WSAETIMEDOUT               (WSABASEERR+60)
 775 #define WSAECONNREFUSED            (WSABASEERR+61)
 776 #define WSAELOOP                   (WSABASEERR+62)
 777 #define WSAENAMETOOLONG            (WSABASEERR+63)
 778 #define WSAEHOSTDOWN               (WSABASEERR+64)
 779 #define WSAEHOSTUNREACH            (WSABASEERR+65)
 780 #define WSAENOTEMPTY               (WSABASEERR+66)
 781 #define WSAEPROCLIM                (WSABASEERR+67)
 782 #define WSAEUSERS                  (WSABASEERR+68)
 783 #define WSAEDQUOT                  (WSABASEERR+69)
 784 #define WSAESTALE                  (WSABASEERR+70)
 785 #define WSAEREMOTE                 (WSABASEERR+71)
 786
 787 /*
 788  * Extended Windows Sockets error constant definitions
 789  */
 790 #define WSASYSNOTREADY             (WSABASEERR+91)
 791 #define WSAVERNOTSUPPORTED         (WSABASEERR+92)
 792 #define WSANOTINITIALISED          (WSABASEERR+93)
 793
 794 /*
 795  * Error return codes from gethostbyname() and gethostbyaddr()
 796  * (when using the resolver). Note that these errors are
 797  * retrieved via WSAGetLastError() and must therefore follow
 798  * the rules for avoiding clashes with error numbers from
 799  * specific implementations or language run-time systems.
 800  * For this reason the codes are based at WSABASEERR+1001.
 801  * Note also that [WSA]NO_ADDRESS is defined only for
 802  * compatibility purposes.
 803  */
 804
 805 #ifndef USE_WS_PREFIX
 806 #define h_errno                    WSAGetLastError()
 807 #else
 808 #define WS_h_errno                 WSAGetLastError()
 809 #endif
 810
 811 /* Authoritative Answer: Host not found */
 812 #define WSAHOST_NOT_FOUND          (WSABASEERR+1001)
 813
 814 /* Non-Authoritative: Host not found, or SERVERFAIL */
 815 #define WSATRY_AGAIN               (WSABASEERR+1002)
 816
 817 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
 818 #define WSANO_RECOVERY             (WSABASEERR+1003)
 819
 820 /* Valid name, no data record of requested type */
 821 #define WSANO_DATA                 (WSABASEERR+1004)
 822
 823 /* no address, look for MX record */
 824 #define WSANO_ADDRESS              WSANO_DATA
 825
 826 #ifndef USE_WS_PREFIX
 827 #define HOST_NOT_FOUND             WSAHOST_NOT_FOUND
 828 #define TRY_AGAIN                  WSATRY_AGAIN
 829 #define NO_RECOVERY                WSANO_RECOVERY
 830 #define NO_DATA                    WSANO_DATA
 831 #define NO_ADDRESS                 WSANO_ADDRESS
 832 #endif /* USE_WS_PREFIX */
 833
 834
 835
 836 /*
 837  * Windows message parameter composition and decomposition
 838  * macros.
 839  */
 840
 841 /*
 842  * WSAMAKEASYNCREPLY is intended for use by the Windows Sockets implementation
 843  * when constructing the response to a WSAAsyncGetXByY() routine.
 844  */
 845 #define WSAMAKEASYNCREPLY(buflen,error)     MAKELONG(buflen,error)
 846 /*
 847  * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation
 848  * when constructing the response to WSAAsyncSelect().
 849  */
 850 #define WSAMAKESELECTREPLY(event,error)     MAKELONG(event,error)
 851 /*
 852  * WSAGETASYNCBUFLEN is intended for use by the Windows Sockets application
 853  * to extract the buffer length from the lParam in the response
 854  * to a WSAGetXByY().
 855  */
 856 #define WSAGETASYNCBUFLEN(lParam)           LOWORD(lParam)
 857 /*
 858  * WSAGETASYNCERROR is intended for use by the Windows Sockets application
 859  * to extract the error code from the lParam in the response
 860  * to a WSAGetXByY().
 861  */
 862 #define WSAGETASYNCERROR(lParam)            HIWORD(lParam)
 863 /*
 864  * WSAGETSELECTEVENT is intended for use by the Windows Sockets application
 865  * to extract the event code from the lParam in the response
 866  * to a WSAAsyncSelect().
 867  */
 868 #define WSAGETSELECTEVENT(lParam)           LOWORD(lParam)
 869 /*
 870  * WSAGETSELECTERROR is intended for use by the Windows Sockets application
 871  * to extract the error code from the lParam in the response
 872  * to a WSAAsyncSelect().
 873  */
 874 #define WSAGETSELECTERROR(lParam)           HIWORD(lParam)
 875
 876
 877
 878 /*
 879  * Prototypes
 880  *
 881  * Remember to keep this section in sync with the
 882  * "Winsock Function Typedefs" section in winsock2.h.
 883  */
 884 #if !defined(__WINE_WINSOCK2__) || WS_API_PROTOTYPES
 885 HANDLE WINAPI WSAAsyncGetHostByAddr(HWND,u_int,const char*,int,int,char*,int);
 886 HANDLE WINAPI WSAAsyncGetHostByName(HWND,u_int,const char*,char*,int);
 887 HANDLE WINAPI WSAAsyncGetProtoByName(HWND,u_int,const char*,char*,int);
 888 HANDLE WINAPI WSAAsyncGetProtoByNumber(HWND,u_int,int,char*,int);
 889 HANDLE WINAPI WSAAsyncGetServByName(HWND,u_int,const char*,const char*,char*,int);
 890 HANDLE WINAPI WSAAsyncGetServByPort(HWND,u_int,int,const char*,char*,int);
 891 int WINAPI WSAAsyncSelect(SOCKET,HWND,u_int,long);
 892 int WINAPI WSACancelAsyncRequest(HANDLE);
 893 int WINAPI WSACancelBlockingCall(void);
 894 int WINAPI WSACleanup(void);
 895 int WINAPI WSAGetLastError(void);
 896 BOOL WINAPI WSAIsBlocking(void);
 897 FARPROC WINAPI WSASetBlockingHook(FARPROC);
 898 void WINAPI WSASetLastError(int);
 899 int WINAPI WSAStartup(WORD,LPWSADATA);
 900 int WINAPI WSAUnhookBlockingHook(void);
 901
 902 SOCKET WINAPI WS(accept)(SOCKET,struct WS(sockaddr)*,int*);
 903 int WINAPI WS(bind)(SOCKET,const struct WS(sockaddr)*,int);
 904 int WINAPI WS(closesocket)(SOCKET);
 905 int WINAPI WS(connect)(SOCKET,const struct WS(sockaddr)*,int);
 906 struct WS(hostent)* WINAPI WS(gethostbyaddr)(const char*,int,int);
 907 struct WS(hostent)* WINAPI WS(gethostbyname)(const char*);
 908 /* gethostname not defined because of conflicts with unistd.h */
 909 int WINAPI WS(getpeername)(SOCKET,struct WS(sockaddr)*,int*);
 910 struct WS(protoent)* WINAPI WS(getprotobyname)(const char*);
 911 struct WS(protoent)* WINAPI WS(getprotobynumber)(int);
 912 #ifdef WS_DEFINE_SELECT
 913 int WINAPI WS(select)(int,WS(fd_set)*,WS(fd_set)*,WS(fd_set)*,const struct WS(timeval)*);
 914 #endif
 915 struct WS(servent)* WINAPI WS(getservbyname)(const char*,const char*);
 916 struct WS(servent)* WINAPI WS(getservbyport)(int,const char*);
 917 int WINAPI WS(getsockname)(SOCKET,struct WS(sockaddr)*,int*);
 918 int WINAPI WS(getsockopt)(SOCKET,int,int,char*,int*);
 919 unsigned long WINAPI WS(inet_addr)(const char*);
 920 char* WINAPI WS(inet_ntoa)(struct WS(in_addr));
 921 int WINAPI WS(ioctlsocket)(SOCKET,long,u_long*);
 922 int WINAPI WS(listen)(SOCKET,int);
 923 int WINAPI WS(recv)(SOCKET,char*,int,int);
 924 int WINAPI WS(recvfrom)(SOCKET,char*,int,int,struct WS(sockaddr)*,int*);
 925 int WINAPI WS(send)(SOCKET,const char*,int,int);
 926 int WINAPI WS(sendto)(SOCKET,const char*,int,int,const struct WS(sockaddr)*,int);
 927 int WINAPI WS(setsockopt)(SOCKET,int,int,const char*,int);
 928 int WINAPI WS(shutdown)(SOCKET,int);
 929 SOCKET WINAPI WS(socket)(int,int,int);
 930
 931 #ifdef WS_DEFINE_HTONL
 932 u_long WINAPI WS(htonl)(u_long);
 933 u_short WINAPI WS(htons)(u_short);
 934 u_long WINAPI WS(ntohl)(u_long);
 935 u_short WINAPI WS(ntohs)(u_short);
 936 #endif
 937
 938 #if defined(__WINE__) || !defined(__WINE_WINSOCK2__)
 939 /* Stuff specific to winsock.h */
 940
 941 #include "mswsock.h"
 942
 943 #endif /* __WINE_WINSOCK2__ */
 944 #endif /* !defined(__WINE_WINSOCK2__) || WS_API_PROTOTYPES */
 945
 946
 947 #include "poppack.h"
 948
 949 #ifdef __cplusplus
 950 }
 951 #endif
 952
 953 #ifndef __WINE_WINSOCK2__
 954 #undef WS
 955 #undef WS_API_PROTOTYPES
 956 #undef WS_API_TYPEDEFS
 957 #endif
 958
 959 #endif  /* _WINSOCKAPI_ */