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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #ifdef __WINESRC__
  24 # ifndef __WINE_WINSOCK2__
  25 #  error Please use Winsock2 in Wine
  26 # endif
  27 #endif
  28
  29 #ifndef __WINE_WINSOCKAPI_STDLIB_H
  30 #define __WINE_WINSOCKAPI_STDLIB_H
  31
  32 /*
  33  * This section defines the items that conflict with the Unix headers.
  34  */
  35 #ifndef USE_WS_PREFIX
  36 /* We are not using the WS_ prefix we risk getting conflicts for
  37  * everything related to select.
  38  */
  39 # ifdef FD_CLR
  40 /* Too late, the Unix version of stdlib.h was included before winsock.h.
  41  * This means select and all the related stuff is already defined and we
  42  * cannot override types and function prototypes.
  43  * All we can do is disable all these symbols so that they are not used
  44  * inadvertently.
  45  */
  46 #  include <sys/types.h>
  47 #  undef FD_SETSIZE
  48 #  undef FD_CLR
  49 #  undef FD_SET
  50 #  undef FD_ZERO
  51 #  undef FD_ISSET
  52
  53 #  define FD_SETSIZE Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  54 #  define FD_CLR     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  55 #  define FD_SET     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  56 #  define FD_ZERO    Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  57 #  define FD_ISSET   Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  58 #  define fd_set     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  59 #  define select     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  60 # elif defined(RLIM_INFINITY)
  61 /* On Darwin stdlib.h includes sys/resource.h which defines timeval but not the fd_set macros */
  62 #  define fd_set unix_fd_set
  63 #  include <sys/types.h>
  64 #  include <time.h>
  65 #  include <stdlib.h>
  66 #  undef fd_set
  67 #  undef FD_SETSIZE
  68 #  undef FD_CLR
  69 #  undef FD_SET
  70 #  undef FD_ZERO
  71 #  undef FD_ISSET
  72 #  define select     Include_winsock_h_before_sys_types_h_or_use_the_MSVCRT_library
  73 #  define timeval    Include_winsock_h_before_sys_types_h_or_use_the_MSVCRT_library
  74 # else  /* FD_CLR */
  75 /* stdlib.h has not been included yet so it's not too late. Include it now
  76  * making sure that none of the select symbols is affected. Then we can
  77  * define them with our own values.
  78  */
  79 #  define fd_set unix_fd_set
  80 #  define timeval unix_timeval
  81 #  define select unix_select
  82 #  define socklen_t unix_socklen_t
  83 #  define u_long unix_u_long
  84 #  include <sys/types.h>
  85 #  include <time.h>
  86 #  include <stdlib.h>
  87 #  undef fd_set
  88 #  undef timeval
  89 #  undef select
  90 #  undef socklen_t
  91 #  undef u_long
  92 #  undef FD_SETSIZE
  93 #  undef FD_CLR
  94 #  undef FD_SET
  95 #  undef FD_ZERO
  96 #  undef FD_ISSET
  97 #  undef _TIMEVAL_DEFINED
  98
  99 #  define WS_DEFINE_SELECT
 100 # endif /* FD_CLR */
 101
 102 #else
 103 # define WS_DEFINE_SELECT
 104 # include <sys/types.h>
 105 # include <stdlib.h>
 106 #endif /* !USE_WS_PREFIX */
 107
 108 #endif /* __WINE_WINSOCKAPI_STDLIB_H */
 109
 110 #include <windows.h>
 111
 112 #ifndef _WINSOCKAPI_
 113 #define _WINSOCKAPI_
 114
 115 #include <inaddr.h>
 116
 117 #ifdef USE_WS_PREFIX
 118 typedef unsigned char  WS_u_char;
 119 typedef unsigned short WS_u_short;
 120 typedef unsigned int   WS_u_int;
 121 typedef ULONG          WS_u_long;
 122 #elif (defined(_MSC_VER) || defined(__MINGW32__) || defined(__WATCOMC__)) && !defined(_BSDTYPES_DEFINED)
 123 /* MinGW doesn't define the u_xxx types */
 124 typedef unsigned char  u_char;
 125 typedef unsigned short u_short;
 126 typedef unsigned int   u_int;
 127 typedef ULONG          u_long;
 128 #define _BSDTYPES_DEFINED
 129 #else
 130 #define u_long ULONG  /* make sure we don't use the system u_long */
 131 #endif
 132
 133 #ifdef USE_WS_PREFIX
 134 # define WS(x)    WS_##x
 135 #else
 136 # define WS(x)    x
 137 #endif
 138
 139 #ifdef __cplusplus
 140 extern "C" {
 141 #endif /* defined(__cplusplus) */
 142
 143 /*
 144  * Address families
 145  */
 146 #ifndef USE_WS_PREFIX
 147 #define AF_UNSPEC                  0
 148 #define AF_UNIX                    1
 149 #define AF_INET                    2
 150 #define AF_IMPLINK                 3
 151 #define AF_PUP                     4
 152 #define AF_CHAOS                   5
 153 #define AF_NS                      6
 154 #define AF_IPX                     AF_NS
 155 #define AF_ISO                     7
 156 #define AF_OSI                     AF_ISO
 157 #define AF_ECMA                    8
 158 #define AF_DATAKIT                 9
 159 #define AF_CCITT                   10
 160 #define AF_SNA                     11
 161 #define AF_DECnet                  12
 162 #define AF_DLI                     13
 163 #define AF_LAT                     14
 164 #define AF_HYLINK                  15
 165 #define AF_APPLETALK               16
 166 #define AF_NETBIOS                 17
 167 #define AF_VOICEVIEW               18
 168 #define AF_FIREFOX                 19
 169 #define AF_UNKNOWN1                20
 170 #define AF_BAN                     21
 171 #define AF_ATM                     22
 172 #define AF_INET6                   23
 173 #define AF_CLUSTER                 24
 174 #define AF_12844                   25
 175 #define AF_IRDA                    26
 176 #define AF_MAX                     27
 177 #define PF_UNSPEC                  AF_UNSPEC
 178 #define PF_UNIX                    AF_UNIX
 179 #define PF_INET                    AF_INET
 180 #define PF_IMPLINK                 AF_IMPLINK
 181 #define PF_PUP                     AF_PUP
 182 #define PF_CHAOS                   AF_CHAOS
 183 #define PF_NS                      AF_NS
 184 #define PF_IPX                     AF_IPX
 185 #define PF_ISO                     AF_ISO
 186 #define PF_OSI                     AF_OSI
 187 #define PF_ECMA                    AF_ECMA
 188 #define PF_DATAKIT                 AF_DATAKIT
 189 #define PF_CCITT                   AF_CCITT
 190 #define PF_SNA                     AF_SNA
 191 #define PF_DECnet                  AF_DECnet
 192 #define PF_DLI                     AF_DLI
 193 #define PF_LAT                     AF_LAT
 194 #define PF_HYLINK                  AF_HYLINK
 195 #define PF_APPLETALK               AF_APPLETALK
 196 #define PF_VOICEVIEW               AF_VOICEVIEW
 197 #define PF_FIREFOX                 AF_FIREFOX
 198 #define PF_UNKNOWN1                AF_UNKNOWN1
 199 #define PF_BAN                     AF_BAN
 200 #define PF_MAX                     AF_MAX
 201 #else /* USE_WS_PREFIX */
 202 #define WS_AF_UNSPEC               0
 203 #define WS_AF_UNIX                 1
 204 #define WS_AF_INET                 2
 205 #define WS_AF_IMPLINK              3
 206 #define WS_AF_PUP                  4
 207 #define WS_AF_CHAOS                5
 208 #define WS_AF_NS                   6
 209 #define WS_AF_IPX                  WS_AF_NS
 210 #define WS_AF_ISO                  7
 211 #define WS_AF_OSI                  AF_ISO
 212 #define WS_AF_ECMA                 8
 213 #define WS_AF_DATAKIT              9
 214 #define WS_AF_CCITT                10
 215 #define WS_AF_SNA                  11
 216 #define WS_AF_DECnet               12
 217 #define WS_AF_DLI                  13
 218 #define WS_AF_LAT                  14
 219 #define WS_AF_HYLINK               15
 220 #define WS_AF_APPLETALK            16
 221 #define WS_AF_NETBIOS              17
 222 #define WS_AF_VOICEVIEW            18
 223 #define WS_AF_FIREFOX              19
 224 #define WS_AF_UNKNOWN1             20
 225 #define WS_AF_BAN                  21
 226 #define WS_AF_ATM                  22
 227 #define WS_AF_INET6                23
 228 #define WS_AF_CLUSTER              24
 229 #define WS_AF_12844                25
 230 #define WS_AF_IRDA                 26
 231 #define WS_AF_MAX                  27
 232 #endif /* USE_WS_PREFIX */
 233
 234 /*
 235  * Types
 236  */
 237 #ifndef USE_WS_PREFIX
 238 #define SOCK_STREAM                1
 239 #define SOCK_DGRAM                 2
 240 #define SOCK_RAW                   3
 241 #define SOCK_RDM                   4
 242 #define SOCK_SEQPACKET             5
 243 #else /* USE_WS_PREFIX */
 244 #define WS_SOCK_STREAM             1
 245 #define WS_SOCK_DGRAM              2
 246 #define WS_SOCK_RAW                3
 247 #define WS_SOCK_RDM                4
 248 #define WS_SOCK_SEQPACKET          5
 249 #endif /* USE_WS_PREFIX */
 250
 251
 252 /*
 253  * Protocols
 254  */
 255 #ifndef USE_WS_PREFIX
 256 #define IPPROTO_IP                 0
 257 #define IPPROTO_ICMP               1
 258 #define IPPROTO_IGMP               2
 259 #define IPPROTO_GGP                3
 260 #define IPPROTO_TCP                6
 261 #define IPPROTO_UDP                17
 262 #define IPPROTO_IDP                22
 263 #define IPPROTO_IPV6               41
 264 #define IPPROTO_ICMPV6             58
 265 #define IPPROTO_ND                 77
 266 #define IPPROTO_RAW                255
 267 #define IPPROTO_MAX                256
 268 #else /* USE_WS_PREFIX */
 269 #define WS_IPPROTO_IP              0
 270 #define WS_IPPROTO_ICMP            1
 271 #define WS_IPPROTO_IGMP            2
 272 #define WS_IPPROTO_GGP             3
 273 #define WS_IPPROTO_TCP             6
 274 #define WS_IPPROTO_UDP             17
 275 #define WS_IPPROTO_IDP             22
 276 #define WS_IPPROTO_IPV6            41
 277 #define WS_IPPROTO_ICMPV6          58
 278 #define WS_IPPROTO_ND              77
 279 #define WS_IPPROTO_RAW             255
 280 #define WS_IPPROTO_MAX             256
 281 #endif /* USE_WS_PREFIX */
 282
 283 typedef struct WS(protoent)
 284 {
 285     char* p_name;
 286     char** p_aliases;
 287     short p_proto;
 288 } PROTOENT, *PPROTOENT, *LPPROTOENT;
 289
 290
 291
 292 /*
 293  * Networks
 294  */
 295 struct WS(netent)
 296 {
 297     char* n_name;                  /* official name of net */
 298     char** n_aliases;              /* alias list */
 299     short n_addrtype;              /* net address type */
 300     ULONG n_net;                   /* network # */
 301 };
 302
 303
 304 /*
 305  * Services
 306  */
 307 #ifndef USE_WS_PREFIX
 308 #define IPPORT_ECHO                7
 309 #define IPPORT_DISCARD             9
 310 #define IPPORT_SYSTAT              11
 311 #define IPPORT_DAYTIME             13
 312 #define IPPORT_NETSTAT             15
 313 #define IPPORT_FTP                 21
 314 #define IPPORT_TELNET              23
 315 #define IPPORT_SMTP                25
 316 #define IPPORT_TIMESERVER          37
 317 #define IPPORT_NAMESERVER          42
 318 #define IPPORT_WHOIS               43
 319 #define IPPORT_MTP                 57
 320 #define IPPORT_TFTP                69
 321 #define IPPORT_RJE                 77
 322 #define IPPORT_FINGER              79
 323 #define IPPORT_TTYLINK             87
 324 #define IPPORT_SUPDUP              95
 325 #define IPPORT_EXECSERVER          512
 326 #define IPPORT_LOGINSERVER         513
 327 #define IPPORT_CMDSERVER           514
 328 #define IPPORT_EFSSERVER           520
 329 #define IPPORT_BIFFUDP             512
 330 #define IPPORT_WHOSERVER           513
 331 #define IPPORT_ROUTESERVER         520
 332 #define IPPORT_RESERVED            1024
 333 #else /* USE_WS_PREFIX */
 334 #define WS_IPPORT_ECHO             7
 335 #define WS_IPPORT_DISCARD          9
 336 #define WS_IPPORT_SYSTAT           11
 337 #define WS_IPPORT_DAYTIME          13
 338 #define WS_IPPORT_NETSTAT          15
 339 #define WS_IPPORT_FTP              21
 340 #define WS_IPPORT_TELNET           23
 341 #define WS_IPPORT_SMTP             25
 342 #define WS_IPPORT_TIMESERVER       37
 343 #define WS_IPPORT_NAMESERVER       42
 344 #define WS_IPPORT_WHOIS            43
 345 #define WS_IPPORT_MTP              57
 346 #define WS_IPPORT_TFTP             69
 347 #define WS_IPPORT_RJE              77
 348 #define WS_IPPORT_FINGER           79
 349 #define WS_IPPORT_TTYLINK          87
 350 #define WS_IPPORT_SUPDUP           95
 351 #define WS_IPPORT_EXECSERVER       512
 352 #define WS_IPPORT_LOGINSERVER      513
 353 #define WS_IPPORT_CMDSERVER        514
 354 #define WS_IPPORT_EFSSERVER        520
 355 #define WS_IPPORT_BIFFUDP          512
 356 #define WS_IPPORT_WHOSERVER        513
 357 #define WS_IPPORT_ROUTESERVER      520
 358 #define WS_IPPORT_RESERVED         1024
 359 #endif /* USE_WS_PREFIX */
 360
 361 typedef struct WS(servent)
 362 {
 363     char* s_name;                  /* official service name */
 364     char** s_aliases;              /* alias list */
 365 #ifdef _WIN64
 366     char* s_proto;                 /* protocol to use */
 367     short s_port;                  /* port # */
 368 #else
 369     short s_port;                  /* port # */
 370     char* s_proto;                 /* protocol to use */
 371 #endif
 372 } SERVENT, *PSERVENT, *LPSERVENT;
 373
 374
 375
 376 /*
 377  * Hosts
 378  */
 379
 380 typedef struct WS(hostent)
 381 {
 382     char* h_name;                  /* official name of host */
 383     char** h_aliases;              /* alias list */
 384     short h_addrtype;              /* host address type */
 385     short h_length;                /* length of address */
 386     char** h_addr_list;            /* list of addresses from name server */
 387 #define h_addr h_addr_list[0]      /* address, for backward compat */
 388 } HOSTENT, *PHOSTENT, *LPHOSTENT;
 389
 390
 391 /*
 392  * Sockets
 393  */
 394
 395 typedef UINT_PTR SOCKET;
 396
 397 /*
 398  * This is used instead of -1, since the
 399  * SOCKET type is unsigned.
 400  */
 401 #define INVALID_SOCKET             (SOCKET)(~0)
 402 #define SOCKET_ERROR               (-1)
 403
 404 typedef struct WS(sockaddr)
 405 {
 406         WS(u_short) sa_family;
 407         char        sa_data[14];
 408 } SOCKADDR, *PSOCKADDR, *LPSOCKADDR;
 409
 410 typedef struct WS(linger)
 411 {
 412     WS(u_short) l_onoff;           /* option on/off */
 413     WS(u_short) l_linger;          /* linger time */
 414 } LINGER, *PLINGER, *LPLINGER;
 415
 416 /*
 417  * Select
 418  */
 419
 420 #ifdef WS_DEFINE_SELECT
 421 /* Define our own version of select and the associated types and macros */
 422
 423 # ifndef USE_WS_PREFIX
 424 #  ifndef FD_SETSIZE
 425 #   define FD_SETSIZE              64
 426 #  endif
 427 # else
 428 #  ifndef WS_FD_SETSIZE
 429 #   define WS_FD_SETSIZE           64
 430 #  endif
 431 # endif
 432
 433 typedef struct WS(fd_set)
 434 {
 435     WS(u_int) fd_count;            /* how many are SET? */
 436 # ifndef USE_WS_PREFIX
 437     SOCKET fd_array[FD_SETSIZE];   /* an array of SOCKETs */
 438 # else
 439     SOCKET fd_array[WS_FD_SETSIZE];/* an array of SOCKETs */
 440 # endif
 441 } WS(fd_set), FD_SET, *PFD_SET, *LPFD_SET;
 442
 443 #ifndef _TIMEVAL_DEFINED
 444 #define _TIMEVAL_DEFINED
 445 typedef struct WS(timeval)
 446 {
 447     LONG    tv_sec;                /* seconds */
 448     LONG    tv_usec;               /* and microseconds */
 449 } TIMEVAL, *PTIMEVAL, *LPTIMEVAL;
 450 #endif
 451
 452 #define __WS_FD_CLR(fd, set, cast) do { \
 453     unsigned int __i; \
 454     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
 455     { \
 456         if (((cast*)(set))->fd_array[__i] == fd) \
 457         { \
 458             while (__i < ((cast*)(set))->fd_count-1) \
 459             { \
 460                 ((cast*)(set))->fd_array[__i] = \
 461                     ((cast*)(set))->fd_array[__i+1]; \
 462                 __i++; \
 463             } \
 464             ((cast*)(set))->fd_count--; \
 465             break; \
 466         } \
 467     } \
 468 } while(0)
 469 #define __WS_FD_SET1(fd, set, cast) do { \
 470     if (((cast*)(set))->fd_count < FD_SETSIZE) \
 471         ((cast*)(set))->fd_array[((cast*)(set))->fd_count++]=(fd); \
 472 } while(0)
 473 /* This version checks if the filedesc is already in the list, and appends it
 474  * only if it's not the case
 475  */
 476 #define __WS_FD_SET2(fd, set, cast) do { \
 477     unsigned int __i; \
 478     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
 479     { \
 480         if (((cast*)(set))->fd_array[__i]==(fd)) \
 481             break; \
 482     } \
 483     if (__i == ((cast*)(set))->fd_count && ((cast*)(set))->fd_count < FD_SETSIZE) \
 484     { \
 485         ((cast*)(set))->fd_count++; \
 486         ((cast*)(set))->fd_array[__i]=(fd);\
 487     } \
 488 } while(0)
 489
 490 #ifndef __WINE_WINSOCK2__
 491 #define __WS_FD_SET(fd, set, cast) __WS_FD_SET1((fd),(set), cast)
 492 #else
 493 #define __WS_FD_SET(fd, set, cast) __WS_FD_SET2((fd),(set), cast)
 494 #endif
 495
 496 #ifndef USE_WS_PREFIX
 497 #define FD_CLR(fd, set)      __WS_FD_CLR((fd),(set), fd_set)
 498 #define FD_SET(fd, set)      __WS_FD_SET((fd),(set), fd_set)
 499 #define FD_ZERO(set)         (((fd_set*)(set))->fd_count=0)
 500 #define FD_ISSET(fd, set)    __WSAFDIsSet((SOCKET)(fd), (fd_set*)(set))
 501 #else
 502 #define WS_FD_CLR(fd, set)   __WS_FD_CLR((fd),(set), WS_fd_set)
 503 #define WS_FD_SET(fd, set)   __WS_FD_SET((fd),(set), WS_fd_set)
 504 #define WS_FD_ZERO(set)      (((WS_fd_set*)(set))->fd_count=0)
 505 #define WS_FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (WS_fd_set*)(set))
 506 #endif
 507
 508 int WINAPI __WSAFDIsSet(SOCKET,WS(fd_set)*);
 509
 510 #endif /* WS_DEFINE_SELECT */
 511
 512 /* we have to define hton/ntoh as macros to avoid conflicts with Unix headers */
 513 #ifndef USE_WS_PREFIX
 514
 515 #undef htonl
 516 #undef htons
 517 #undef ntohl
 518 #undef ntohs
 519
 520 #ifdef WORDS_BIGENDIAN
 521
 522 static inline u_short __wine_ushort_noop(u_short s)
 523 {
 524     return s;
 525 }
 526 static inline ULONG __wine_ulong_noop(ULONG l)
 527 {
 528     return l;
 529 }
 530 #define htonl __wine_ulong_noop
 531 #define htons __wine_ushort_noop
 532 #define ntohl __wine_ulong_noop
 533 #define ntohs __wine_ushort_noop
 534
 535 #else  /* WORDS_BIGENDIAN */
 536
 537 static inline u_short __wine_ushort_swap(u_short s)
 538 {
 539     return (s >> 8) | (s << 8);
 540 }
 541 static inline ULONG __wine_ulong_swap(ULONG l)
 542 {
 543     return ((ULONG)__wine_ushort_swap((u_short)l) << 16) | __wine_ushort_swap((u_short)(l >> 16));
 544 }
 545 #define htonl __wine_ulong_swap
 546 #define htons __wine_ushort_swap
 547 #define ntohl __wine_ulong_swap
 548 #define ntohs __wine_ushort_swap
 549
 550 #endif  /* WORDS_BIGENDIAN */
 551
 552 #endif  /* USE_WS_PREFIX */
 553
 554 /*
 555  * Internet address (old style... should be updated)
 556  */
 557
 558 #ifndef USE_WS_PREFIX
 559 #define IN_CLASSA_NSHIFT           24
 560 #define IN_CLASSA_MAX              128
 561 #define IN_CLASSA_NET              0xff000000
 562 #define IN_CLASSA_HOST             0x00ffffff
 563 #define IN_CLASSA(i)               (((LONG)(i) & 0x80000000) == 0)
 564 #define IN_CLASSB_NSHIFT           16
 565 #define IN_CLASSB_MAX              65536
 566 #define IN_CLASSB_NET              0xffff0000
 567 #define IN_CLASSB_HOST             0x0000ffff
 568 #define IN_CLASSB(i)               (((LONG)(i) & 0xc0000000) == 0x80000000)
 569 #define IN_CLASSC_NSHIFT           8
 570 #define IN_CLASSC_NET              0xffffff00
 571 #define IN_CLASSC_HOST             0x000000ff
 572 #define IN_CLASSC(i)               (((LONG)(i) & 0xe0000000) == 0xc0000000)
 573 #else
 574 #define WS_IN_CLASSA_NSHIFT        24
 575 #define WS_IN_CLASSA_MAX           128
 576 #define WS_IN_CLASSA_NET           0xff000000
 577 #define WS_IN_CLASSA_HOST          0x00ffffff
 578 #define WS_IN_CLASSA(i)            (((LONG)(i) & 0x80000000) == 0)
 579 #define WS_IN_CLASSB_NSHIFT        16
 580 #define WS_IN_CLASSB_MAX           65536
 581 #define WS_IN_CLASSB_NET           0xffff0000
 582 #define WS_IN_CLASSB_HOST          0x0000ffff
 583 #define WS_IN_CLASSB(i)            (((LONG)(i) & 0xc0000000) == 0x80000000)
 584 #define WS_IN_CLASSC_NSHIFT        8
 585 #define WS_IN_CLASSC_NET           0xffffff00
 586 #define WS_IN_CLASSC_HOST          0x000000ff
 587 #define WS_IN_CLASSC(i)            (((LONG)(i) & 0xe0000000) == 0xc0000000)
 588 #endif /* USE_WS_PREFIX */
 589
 590 #ifndef USE_WS_PREFIX
 591 #define INADDR_ANY                 ((ULONG)0x00000000)
 592 #define INADDR_LOOPBACK            0x7f000001
 593 #define INADDR_BROADCAST           ((ULONG)0xffffffff)
 594 #define INADDR_NONE                0xffffffff
 595 #else
 596 #define WS_INADDR_ANY              ((ULONG)0x00000000)
 597 #define WS_INADDR_LOOPBACK         0x7f000001
 598 #define WS_INADDR_BROADCAST        ((ULONG)0xffffffff)
 599 #define WS_INADDR_NONE             0xffffffff
 600 #endif /* USE_WS_PREFIX */
 601
 602 typedef struct WS(sockaddr_in)
 603 {
 604     short              sin_family;
 605     WS(u_short)        sin_port;
 606     struct WS(in_addr) sin_addr;
 607     char               sin_zero[8];
 608 } SOCKADDR_IN, *PSOCKADDR_IN, *LPSOCKADDR_IN;
 609
 610 /*
 611  * Multicast group information
 612  */
 613
 614 #if !defined(__WINE_WINSOCK2__)
 615 struct WS(ip_mreq)
 616 {
 617     struct WS(in_addr) imr_multiaddr;
 618     struct WS(in_addr) imr_interface;
 619 };
 620 #endif
 621
 622 /*
 623  * WSAStartup
 624  */
 625 #define WSADESCRIPTION_LEN      256
 626 #define WSASYS_STATUS_LEN       128
 627
 628 typedef struct WS(WSAData)
 629 {
 630     WORD                    wVersion;
 631     WORD                    wHighVersion;
 632 #ifdef _WIN64
 633     WORD                    iMaxSockets;
 634     WORD                    iMaxUdpDg;
 635     char                   *lpVendorInfo;
 636     char                    szDescription[WSADESCRIPTION_LEN+1];
 637     char                    szSystemStatus[WSASYS_STATUS_LEN+1];
 638 #else
 639     char                    szDescription[WSADESCRIPTION_LEN+1];
 640     char                    szSystemStatus[WSASYS_STATUS_LEN+1];
 641     WORD                    iMaxSockets;
 642     WORD                    iMaxUdpDg;
 643     char                   *lpVendorInfo;
 644 #endif
 645 } WSADATA, *LPWSADATA;
 646
 647
 648
 649 /*
 650  * {get,set}sockopt
 651  */
 652 #ifndef USE_WS_PREFIX
 653 #define SOL_SOCKET                 0xffff
 654 #define SO_DEBUG                   0x0001
 655 #define SO_ACCEPTCONN              0x0002
 656 #define SO_REUSEADDR               0x0004
 657 #define SO_EXCLUSIVEADDRUSE        ((u_int)(~SO_REUSEADDR))
 658 #define SO_KEEPALIVE               0x0008
 659 #define SO_DONTROUTE               0x0010
 660 #define SO_BROADCAST               0x0020
 661 #define SO_USELOOPBACK             0x0040
 662 #define SO_LINGER                  0x0080
 663 #define SO_OOBINLINE               0x0100
 664 #define SO_DONTLINGER              ((u_int)(~SO_LINGER))
 665 #define SO_SNDBUF                  0x1001
 666 #define SO_RCVBUF                  0x1002
 667 #define SO_SNDLOWAT                0x1003
 668 #define SO_RCVLOWAT                0x1004
 669 #define SO_SNDTIMEO                0x1005
 670 #define SO_RCVTIMEO                0x1006
 671 #define SO_ERROR                   0x1007
 672 #define SO_TYPE                    0x1008
 673 #define SO_BSP_STATE               0x1009
 674
 675 #define SO_RANDOMIZE_PORT          0x3005
 676 #define SO_PORT_SCALABILITY        0x3006
 677 #define SO_REUSE_UNICASTPORT       0x3007
 678 #define SO_REUSE_MULTICASTPORT     0x3008
 679
 680 #define IOCPARM_MASK               0x7f
 681 #define IOC_VOID                   0x20000000
 682 #define IOC_OUT                    0x40000000
 683 #define IOC_IN                     0x80000000
 684 #define IOC_INOUT                  (IOC_IN|IOC_OUT)
 685
 686 #define _IO(x,y)    (IOC_VOID|((x)<<8)|(y))
 687 #define _IOR(x,y,t) (IOC_OUT|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 688 #define _IOW(x,y,t) (IOC_IN|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 689
 690 #else
 691
 692 #define WS_SOL_SOCKET              0xffff
 693 #define WS_SO_DEBUG                0x0001
 694 #define WS_SO_ACCEPTCONN           0x0002
 695 #define WS_SO_REUSEADDR            0x0004
 696 #define WS_SO_EXCLUSIVEADDRUSE     ((WS_u_int)(~WS_SO_REUSEADDR))
 697 #define WS_SO_KEEPALIVE            0x0008
 698 #define WS_SO_DONTROUTE            0x0010
 699 #define WS_SO_BROADCAST            0x0020
 700 #define WS_SO_USELOOPBACK          0x0040
 701 #define WS_SO_LINGER               0x0080
 702 #define WS_SO_OOBINLINE            0x0100
 703 #define WS_SO_DONTLINGER           ((WS_u_int)(~WS_SO_LINGER))
 704 #define WS_SO_SNDBUF               0x1001
 705 #define WS_SO_RCVBUF               0x1002
 706 #define WS_SO_SNDLOWAT             0x1003
 707 #define WS_SO_RCVLOWAT             0x1004
 708 #define WS_SO_SNDTIMEO             0x1005
 709 #define WS_SO_RCVTIMEO             0x1006
 710 #define WS_SO_ERROR                0x1007
 711 #define WS_SO_TYPE                 0x1008
 712 #define WS_SO_BSP_STATE            0x1009
 713
 714 #define WS_SO_RANDOMIZE_PORT       0x3005
 715 #define WS_SO_PORT_SCALABILITY     0x3006
 716 #define WS_SO_REUSE_UNICASTPORT    0x3007
 717 #define WS_SO_REUSE_MULTICASTPORT  0x3008
 718
 719 #define WS_IOCPARM_MASK            0x7f
 720 #define WS_IOC_VOID                0x20000000
 721 #define WS_IOC_OUT                 0x40000000
 722 #define WS_IOC_IN                  0x80000000
 723 #define WS_IOC_INOUT               (WS_IOC_IN|WS_IOC_OUT)
 724
 725 #define WS__IO(x,y)    (WS_IOC_VOID|((x)<<8)|(y))
 726 #define WS__IOR(x,y,t) (WS_IOC_OUT|(((LONG)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 727 #define WS__IOW(x,y,t) (WS_IOC_IN|(((LONG)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 728
 729 #endif
 730
 731 /* IPPROTO_TCP options */
 732 #ifndef USE_WS_PREFIX
 733 #define TCP_NODELAY                1
 734 #else
 735 #define WS_TCP_NODELAY             1
 736 #endif
 737
 738 /* IPPROTO_IP options */
 739 #ifndef __WINE_WINSOCK2__    /* WinSock2 has different values for the IP_ constants */
 740 # ifndef USE_WS_PREFIX
 741 #  define IP_OPTIONS             1
 742 #  define IP_MULTICAST_IF        2
 743 #  define IP_MULTICAST_TTL       3
 744 #  define IP_MULTICAST_LOOP      4
 745 #  define IP_ADD_MEMBERSHIP      5
 746 #  define IP_DROP_MEMBERSHIP     6
 747 #  define IP_TTL                 7
 748 #  define IP_TOS                 8
 749 #  define IP_DONTFRAGMENT        9
 750 #  define IP_RECEIVE_BROADCAST   22
 751 # else
 752 #  define WS_IP_OPTIONS           1
 753 #  define WS_IP_MULTICAST_IF      2
 754 #  define WS_IP_MULTICAST_TTL     3
 755 #  define WS_IP_MULTICAST_LOOP    4
 756 #  define WS_IP_ADD_MEMBERSHIP    5
 757 #  define WS_IP_DROP_MEMBERSHIP   6
 758 #  define WS_IP_TTL               7
 759 #  define WS_IP_TOS               8
 760 #  define WS_IP_DONTFRAGMENT      9
 761 #  define WS_IP_RECEIVE_BROADCAST 22
 762 # endif
 763 #endif
 764
 765
 766 /*
 767  * Socket I/O flags (supported by spec 1.1)
 768  */
 769 #ifndef USE_WS_PREFIX
 770 #define FIONREAD                   _IOR('f', 127, ULONG)
 771 #define FIONBIO                    _IOW('f', 126, ULONG)
 772 #define FIOASYNC                   _IOW('f', 125, ULONG)
 773 #define SIOCSHIWAT                 _IOW('s',  0, ULONG)
 774 #define SIOCGHIWAT                 _IOR('s',  1, ULONG)
 775 #define SIOCSLOWAT                 _IOW('s',  2, ULONG)
 776 #define SIOCGLOWAT                 _IOR('s',  3, ULONG)
 777 #define SIOCATMARK                 _IOR('s',  7, ULONG)
 778 #else
 779 #define WS_FIONREAD                WS__IOR('f', 127, ULONG)
 780 #define WS_FIONBIO                 WS__IOW('f', 126, ULONG)
 781 #define WS_FIOASYNC                WS__IOW('f', 125, ULONG)
 782 #define WS_SIOCSHIWAT              WS__IOW('s',  0, ULONG)
 783 #define WS_SIOCGHIWAT              WS__IOR('s',  1, ULONG)
 784 #define WS_SIOCSLOWAT              WS__IOW('s',  2, ULONG)
 785 #define WS_SIOCGLOWAT              WS__IOR('s',  3, ULONG)
 786 #define WS_SIOCATMARK              WS__IOR('s',  7, ULONG)
 787 #endif
 788
 789 /*
 790  * Maximum queue length specifiable by listen.
 791  */
 792 #ifndef USE_WS_PREFIX
 793 #define SOMAXCONN                  5
 794
 795 #define MSG_OOB                    0x0001
 796 #define MSG_PEEK                   0x0002
 797 #define MSG_DONTROUTE              0x0004
 798 #define MSG_WAITALL                0x0008
 799 #define MSG_INTERRUPT              0x0010
 800 #define MSG_PARTIAL                0x8000
 801 #define MSG_MAXIOVLEN              16
 802 #else /* USE_WS_PREFIX */
 803 #define WS_SOMAXCONN               5
 804
 805 #define WS_MSG_OOB                 0x0001
 806 #define WS_MSG_PEEK                0x0002
 807 #define WS_MSG_DONTROUTE           0x0004
 808 #define WS_MSG_WAITALL             0x0008
 809 #define WS_MSG_INTERRUPT           0x0010
 810 #define WS_MSG_PARTIAL             0x8000
 811 #define WS_MSG_MAXIOVLEN           16
 812 #endif /* USE_WS_PREFIX */
 813
 814 /*
 815  * Define constant based on rfc883, used by gethostbyxxxx() calls.
 816  */
 817 #ifndef USE_WS_PREFIX
 818 #define MAXGETHOSTSTRUCT           1024
 819 #else
 820 #define MAXGETHOSTSTRUCT           1024
 821 #endif
 822
 823
 824 /*
 825  * Define flags to be used with the WSAAsyncSelect() call.
 826  */
 827 #define FD_READ                    0x00000001
 828 #define FD_WRITE                   0x00000002
 829 #define FD_OOB                     0x00000004
 830 #define FD_ACCEPT                  0x00000008
 831 #define FD_CONNECT                 0x00000010
 832 #define FD_CLOSE                   0x00000020
 833
 834 /* internal per-socket flags */
 835 #ifdef __WINESRC__
 836 #define FD_WINE_LISTENING          0x10000000
 837 #define FD_WINE_NONBLOCKING        0x20000000
 838 #define FD_WINE_CONNECTED          0x40000000
 839 #define FD_WINE_RAW                0x80000000
 840 #define FD_WINE_INTERNAL           0xFFFF0000
 841 #endif
 842
 843 /*
 844  * All Windows Sockets error constants are biased by WSABASEERR from
 845  * the "normal". They are also defined in winerror.h.
 846  */
 847 #define WSABASEERR                 10000
 848 /*
 849  * Windows Sockets definitions of regular Microsoft C error constants
 850  */
 851 #define WSAEINTR                   (WSABASEERR+4)
 852 #define WSAEBADF                   (WSABASEERR+9)
 853 #define WSAEACCES                  (WSABASEERR+13)
 854 #define WSAEFAULT                  (WSABASEERR+14)
 855 #define WSAEINVAL                  (WSABASEERR+22)
 856 #define WSAEMFILE                  (WSABASEERR+24)
 857
 858 /*
 859  * Windows Sockets definitions of regular Berkeley error constants
 860  */
 861 #define WSAEWOULDBLOCK             (WSABASEERR+35)
 862 #define WSAEINPROGRESS             (WSABASEERR+36)
 863 #define WSAEALREADY                (WSABASEERR+37)
 864 #define WSAENOTSOCK                (WSABASEERR+38)
 865 #define WSAEDESTADDRREQ            (WSABASEERR+39)
 866 #define WSAEMSGSIZE                (WSABASEERR+40)
 867 #define WSAEPROTOTYPE              (WSABASEERR+41)
 868 #define WSAENOPROTOOPT             (WSABASEERR+42)
 869 #define WSAEPROTONOSUPPORT         (WSABASEERR+43)
 870 #define WSAESOCKTNOSUPPORT         (WSABASEERR+44)
 871 #define WSAEOPNOTSUPP              (WSABASEERR+45)
 872 #define WSAEPFNOSUPPORT            (WSABASEERR+46)
 873 #define WSAEAFNOSUPPORT            (WSABASEERR+47)
 874 #define WSAEADDRINUSE              (WSABASEERR+48)
 875 #define WSAEADDRNOTAVAIL           (WSABASEERR+49)
 876 #define WSAENETDOWN                (WSABASEERR+50)
 877 #define WSAENETUNREACH             (WSABASEERR+51)
 878 #define WSAENETRESET               (WSABASEERR+52)
 879 #define WSAECONNABORTED            (WSABASEERR+53)
 880 #define WSAECONNRESET              (WSABASEERR+54)
 881 #define WSAENOBUFS                 (WSABASEERR+55)
 882 #define WSAEISCONN                 (WSABASEERR+56)
 883 #define WSAENOTCONN                (WSABASEERR+57)
 884 #define WSAESHUTDOWN               (WSABASEERR+58)
 885 #define WSAETOOMANYREFS            (WSABASEERR+59)
 886 #define WSAETIMEDOUT               (WSABASEERR+60)
 887 #define WSAECONNREFUSED            (WSABASEERR+61)
 888 #define WSAELOOP                   (WSABASEERR+62)
 889 #define WSAENAMETOOLONG            (WSABASEERR+63)
 890 #define WSAEHOSTDOWN               (WSABASEERR+64)
 891 #define WSAEHOSTUNREACH            (WSABASEERR+65)
 892 #define WSAENOTEMPTY               (WSABASEERR+66)
 893 #define WSAEPROCLIM                (WSABASEERR+67)
 894 #define WSAEUSERS                  (WSABASEERR+68)
 895 #define WSAEDQUOT                  (WSABASEERR+69)
 896 #define WSAESTALE                  (WSABASEERR+70)
 897 #define WSAEREMOTE                 (WSABASEERR+71)
 898
 899 /*
 900  * Extended Windows Sockets error constant definitions
 901  */
 902 #define WSASYSNOTREADY             (WSABASEERR+91)
 903 #define WSAVERNOTSUPPORTED         (WSABASEERR+92)
 904 #define WSANOTINITIALISED          (WSABASEERR+93)
 905 #define WSAEDISCON                 (WSABASEERR+101)
 906 #define WSAENOMORE                 (WSABASEERR+102)
 907 #define WSAECANCELLED              (WSABASEERR+103)
 908 #define WSAEINVALIDPROCTABLE       (WSABASEERR+104)
 909 #define WSAEINVALIDPROVIDER        (WSABASEERR+105)
 910 #define WSAEPROVIDERFAILEDINIT     (WSABASEERR+106)
 911 #define WSASYSCALLFAILURE          (WSABASEERR+107)
 912 #define WSASERVICE_NOT_FOUND       (WSABASEERR+108)
 913 #define WSATYPE_NOT_FOUND          (WSABASEERR+109)
 914 #define WSA_E_NO_MORE              (WSABASEERR+110)
 915 #define WSA_E_CANCELLED            (WSABASEERR+111)
 916 #define WSAEREFUSED                (WSABASEERR+112)
 917
 918 /*
 919  * Error return codes from gethostbyname() and gethostbyaddr()
 920  * (when using the resolver). Note that these errors are
 921  * retrieved via WSAGetLastError() and must therefore follow
 922  * the rules for avoiding clashes with error numbers from
 923  * specific implementations or language run-time systems.
 924  * For this reason the codes are based at WSABASEERR+1001.
 925  * Note also that [WSA]NO_ADDRESS is defined only for
 926  * compatibility purposes.
 927  */
 928
 929 #ifndef USE_WS_PREFIX
 930 #define h_errno                    WSAGetLastError()
 931 #else
 932 #define WS_h_errno                 WSAGetLastError()
 933 #endif
 934
 935 /* Authoritative Answer: Host not found */
 936 #define WSAHOST_NOT_FOUND          (WSABASEERR+1001)
 937
 938 /* Non-Authoritative: Host not found, or SERVERFAIL */
 939 #define WSATRY_AGAIN               (WSABASEERR+1002)
 940
 941 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
 942 #define WSANO_RECOVERY             (WSABASEERR+1003)
 943
 944 /* Valid name, no data record of requested type */
 945 #define WSANO_DATA                 (WSABASEERR+1004)
 946
 947 /* no address, look for MX record */
 948 #define WSANO_ADDRESS              WSANO_DATA
 949
 950 #ifndef USE_WS_PREFIX
 951 #define HOST_NOT_FOUND             WSAHOST_NOT_FOUND
 952 #define TRY_AGAIN                  WSATRY_AGAIN
 953 #define NO_RECOVERY                WSANO_RECOVERY
 954 #define NO_DATA                    WSANO_DATA
 955 #define NO_ADDRESS                 WSANO_ADDRESS
 956 #endif /* USE_WS_PREFIX */
 957
 958
 959
 960 /*
 961  * Windows message parameter composition and decomposition
 962  * macros.
 963  */
 964
 965 /*
 966  * WSAMAKEASYNCREPLY is intended for use by the Windows Sockets implementation
 967  * when constructing the response to a WSAAsyncGetXByY() routine.
 968  */
 969 #define WSAMAKEASYNCREPLY(buflen,error)     MAKELONG(buflen,error)
 970 /*
 971  * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation
 972  * when constructing the response to WSAAsyncSelect().
 973  */
 974 #define WSAMAKESELECTREPLY(event,error)     MAKELONG(event,error)
 975 /*
 976  * WSAGETASYNCBUFLEN is intended for use by the Windows Sockets application
 977  * to extract the buffer length from the lParam in the response
 978  * to a WSAGetXByY().
 979  */
 980 #define WSAGETASYNCBUFLEN(lParam)           LOWORD(lParam)
 981 /*
 982  * WSAGETASYNCERROR is intended for use by the Windows Sockets application
 983  * to extract the error code from the lParam in the response
 984  * to a WSAGetXByY().
 985  */
 986 #define WSAGETASYNCERROR(lParam)            HIWORD(lParam)
 987 /*
 988  * WSAGETSELECTEVENT is intended for use by the Windows Sockets application
 989  * to extract the event code from the lParam in the response
 990  * to a WSAAsyncSelect().
 991  */
 992 #define WSAGETSELECTEVENT(lParam)           LOWORD(lParam)
 993 /*
 994  * WSAGETSELECTERROR is intended for use by the Windows Sockets application
 995  * to extract the error code from the lParam in the response
 996  * to a WSAAsyncSelect().
 997  */
 998 #define WSAGETSELECTERROR(lParam)           HIWORD(lParam)
 999
1000
1001
1002 /*
1003  * Prototypes
1004  *
1005  * Remember to keep this section in sync with the
1006  * "Winsock Function Typedefs" section in winsock2.h.
1007  */
1008 #if !defined(__WINE_WINSOCK2__) || WS_API_PROTOTYPES
1009 HANDLE WINAPI WSAAsyncGetHostByAddr(HWND,WS(u_int),const char*,int,int,char*,int);
1010 HANDLE WINAPI WSAAsyncGetHostByName(HWND,WS(u_int),const char*,char*,int);
1011 HANDLE WINAPI WSAAsyncGetProtoByName(HWND,WS(u_int),const char*,char*,int);
1012 HANDLE WINAPI WSAAsyncGetProtoByNumber(HWND,WS(u_int),int,char*,int);
1013 HANDLE WINAPI WSAAsyncGetServByName(HWND,WS(u_int),const char*,const char*,char*,int);
1014 HANDLE WINAPI WSAAsyncGetServByPort(HWND,WS(u_int),int,const char*,char*,int);
1015 int WINAPI WSAAsyncSelect(SOCKET,HWND,WS(u_int),LONG);
1016 int WINAPI WSACancelAsyncRequest(HANDLE);
1017 int WINAPI WSACancelBlockingCall(void);
1018 int WINAPI WSACleanup(void);
1019 int WINAPI WSAGetLastError(void);
1020 BOOL WINAPI WSAIsBlocking(void);
1021 FARPROC WINAPI WSASetBlockingHook(FARPROC);
1022 void WINAPI WSASetLastError(int);
1023 int WINAPI WSAStartup(WORD,LPWSADATA);
1024 int WINAPI WSAUnhookBlockingHook(void);
1025
1026 SOCKET WINAPI WS(accept)(SOCKET,struct WS(sockaddr)*,int*);
1027 int WINAPI WS(bind)(SOCKET,const struct WS(sockaddr)*,int);
1028 int WINAPI WS(closesocket)(SOCKET);
1029 int WINAPI WS(connect)(SOCKET,const struct WS(sockaddr)*,int);
1030 struct WS(hostent)* WINAPI WS(gethostbyaddr)(const char*,int,int);
1031 struct WS(hostent)* WINAPI WS(gethostbyname)(const char*);
1032 int WINAPI WS(getpeername)(SOCKET,struct WS(sockaddr)*,int*);
1033 struct WS(protoent)* WINAPI WS(getprotobyname)(const char*);
1034 struct WS(protoent)* WINAPI WS(getprotobynumber)(int);
1035 #ifdef WS_DEFINE_SELECT
1036 int WINAPI WS(select)(int,WS(fd_set)*,WS(fd_set)*,WS(fd_set)*,const struct WS(timeval)*);
1037 #endif
1038 struct WS(servent)* WINAPI WS(getservbyname)(const char*,const char*);
1039 struct WS(servent)* WINAPI WS(getservbyport)(int,const char*);
1040 int WINAPI WS(getsockname)(SOCKET,struct WS(sockaddr)*,int*);
1041 int WINAPI WS(getsockopt)(SOCKET,int,int,char*,int*);
1042 ULONG WINAPI WS(inet_addr)(const char*);
1043 char* WINAPI WS(inet_ntoa)(struct WS(in_addr));
1044 int WINAPI WS(ioctlsocket)(SOCKET,LONG,ULONG*);
1045 int WINAPI WS(listen)(SOCKET,int);
1046 int WINAPI WS(recv)(SOCKET,char*,int,int);
1047 int WINAPI WS(recvfrom)(SOCKET,char*,int,int,struct WS(sockaddr)*,int*);
1048 int WINAPI WS(send)(SOCKET,const char*,int,int);
1049 int WINAPI WS(sendto)(SOCKET,const char*,int,int,const struct WS(sockaddr)*,int);
1050 int WINAPI WS(setsockopt)(SOCKET,int,int,const char*,int);
1051 int WINAPI WS(shutdown)(SOCKET,int);
1052 SOCKET WINAPI WS(socket)(int,int,int);
1053
1054 #if defined(__MINGW32__) || defined (_MSC_VER)
1055 /* gethostname is not defined on Unix because of conflicts with unistd.h */
1056 int WINAPI WS(gethostname)(char*,int);
1057 #endif
1058
1059 #endif /* !defined(__WINE_WINSOCK2__) || WS_API_PROTOTYPES */
1060
1061 #ifdef __cplusplus
1062 }
1063 #endif
1064
1065 #ifndef __WINE_WINSOCK2__
1066 #undef WS
1067 #undef WS_API_PROTOTYPES
1068 #undef WS_API_TYPEDEFS
1069 #endif
1070
1071 #endif  /* _WINSOCKAPI_ */