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_IPIP               4
 261 #define IPPROTO_TCP                6
 262 #define IPPROTO_UDP                17
 263 #define IPPROTO_IDP                22
 264 #define IPPROTO_IPV6               41
 265 #define IPPROTO_ICMPV6             58
 266 #define IPPROTO_ND                 77
 267 #define IPPROTO_RAW                255
 268 #define IPPROTO_MAX                256
 269 #else /* USE_WS_PREFIX */
 270 #define WS_IPPROTO_IP              0
 271 #define WS_IPPROTO_ICMP            1
 272 #define WS_IPPROTO_IGMP            2
 273 #define WS_IPPROTO_GGP             3
 274 #define WS_IPPROTO_IPIP            4
 275 #define WS_IPPROTO_TCP             6
 276 #define WS_IPPROTO_UDP             17
 277 #define WS_IPPROTO_IDP             22
 278 #define WS_IPPROTO_IPV6            41
 279 #define WS_IPPROTO_ICMPV6          58
 280 #define WS_IPPROTO_ND              77
 281 #define WS_IPPROTO_RAW             255
 282 #define WS_IPPROTO_MAX             256
 283 #endif /* USE_WS_PREFIX */
 284
 285 typedef struct WS(protoent)
 286 {
 287     char* p_name;
 288     char** p_aliases;
 289     short p_proto;
 290 } PROTOENT, *PPROTOENT, *LPPROTOENT;
 291
 292
 293
 294 /*
 295  * Networks
 296  */
 297 struct WS(netent)
 298 {
 299     char* n_name;                  /* official name of net */
 300     char** n_aliases;              /* alias list */
 301     short n_addrtype;              /* net address type */
 302     ULONG n_net;                   /* network # */
 303 };
 304
 305
 306 /*
 307  * Services
 308  */
 309 #ifndef USE_WS_PREFIX
 310 #define IPPORT_ECHO                7
 311 #define IPPORT_DISCARD             9
 312 #define IPPORT_SYSTAT              11
 313 #define IPPORT_DAYTIME             13
 314 #define IPPORT_NETSTAT             15
 315 #define IPPORT_FTP                 21
 316 #define IPPORT_TELNET              23
 317 #define IPPORT_SMTP                25
 318 #define IPPORT_TIMESERVER          37
 319 #define IPPORT_NAMESERVER          42
 320 #define IPPORT_WHOIS               43
 321 #define IPPORT_MTP                 57
 322 #define IPPORT_TFTP                69
 323 #define IPPORT_RJE                 77
 324 #define IPPORT_FINGER              79
 325 #define IPPORT_TTYLINK             87
 326 #define IPPORT_SUPDUP              95
 327 #define IPPORT_EXECSERVER          512
 328 #define IPPORT_LOGINSERVER         513
 329 #define IPPORT_CMDSERVER           514
 330 #define IPPORT_EFSSERVER           520
 331 #define IPPORT_BIFFUDP             512
 332 #define IPPORT_WHOSERVER           513
 333 #define IPPORT_ROUTESERVER         520
 334 #define IPPORT_RESERVED            1024
 335 #else /* USE_WS_PREFIX */
 336 #define WS_IPPORT_ECHO             7
 337 #define WS_IPPORT_DISCARD          9
 338 #define WS_IPPORT_SYSTAT           11
 339 #define WS_IPPORT_DAYTIME          13
 340 #define WS_IPPORT_NETSTAT          15
 341 #define WS_IPPORT_FTP              21
 342 #define WS_IPPORT_TELNET           23
 343 #define WS_IPPORT_SMTP             25
 344 #define WS_IPPORT_TIMESERVER       37
 345 #define WS_IPPORT_NAMESERVER       42
 346 #define WS_IPPORT_WHOIS            43
 347 #define WS_IPPORT_MTP              57
 348 #define WS_IPPORT_TFTP             69
 349 #define WS_IPPORT_RJE              77
 350 #define WS_IPPORT_FINGER           79
 351 #define WS_IPPORT_TTYLINK          87
 352 #define WS_IPPORT_SUPDUP           95
 353 #define WS_IPPORT_EXECSERVER       512
 354 #define WS_IPPORT_LOGINSERVER      513
 355 #define WS_IPPORT_CMDSERVER        514
 356 #define WS_IPPORT_EFSSERVER        520
 357 #define WS_IPPORT_BIFFUDP          512
 358 #define WS_IPPORT_WHOSERVER        513
 359 #define WS_IPPORT_ROUTESERVER      520
 360 #define WS_IPPORT_RESERVED         1024
 361 #endif /* USE_WS_PREFIX */
 362
 363 typedef struct WS(servent)
 364 {
 365     char* s_name;                  /* official service name */
 366     char** s_aliases;              /* alias list */
 367 #ifdef _WIN64
 368     char* s_proto;                 /* protocol to use */
 369     short s_port;                  /* port # */
 370 #else
 371     short s_port;                  /* port # */
 372     char* s_proto;                 /* protocol to use */
 373 #endif
 374 } SERVENT, *PSERVENT, *LPSERVENT;
 375
 376
 377
 378 /*
 379  * Hosts
 380  */
 381
 382 typedef struct WS(hostent)
 383 {
 384     char* h_name;                  /* official name of host */
 385     char** h_aliases;              /* alias list */
 386     short h_addrtype;              /* host address type */
 387     short h_length;                /* length of address */
 388     char** h_addr_list;            /* list of addresses from name server */
 389 #define h_addr h_addr_list[0]      /* address, for backward compat */
 390 } HOSTENT, *PHOSTENT, *LPHOSTENT;
 391
 392
 393 /*
 394  * Sockets
 395  */
 396
 397 typedef UINT_PTR SOCKET;
 398
 399 /*
 400  * This is used instead of -1, since the
 401  * SOCKET type is unsigned.
 402  */
 403 #define INVALID_SOCKET             (SOCKET)(~0)
 404 #define SOCKET_ERROR               (-1)
 405
 406 typedef struct WS(sockaddr)
 407 {
 408         WS(u_short) sa_family;
 409         char        sa_data[14];
 410 } SOCKADDR, *PSOCKADDR, *LPSOCKADDR;
 411
 412 typedef struct WS(linger)
 413 {
 414     WS(u_short) l_onoff;           /* option on/off */
 415     WS(u_short) l_linger;          /* linger time */
 416 } LINGER, *PLINGER, *LPLINGER;
 417
 418 /*
 419  * Select
 420  */
 421
 422 #ifdef WS_DEFINE_SELECT
 423 /* Define our own version of select and the associated types and macros */
 424
 425 # ifndef USE_WS_PREFIX
 426 #  ifndef FD_SETSIZE
 427 #   define FD_SETSIZE              64
 428 #  endif
 429 # else
 430 #  ifndef WS_FD_SETSIZE
 431 #   define WS_FD_SETSIZE           64
 432 #  endif
 433 # endif
 434
 435 typedef struct WS(fd_set)
 436 {
 437     WS(u_int) fd_count;            /* how many are SET? */
 438 # ifndef USE_WS_PREFIX
 439     SOCKET fd_array[FD_SETSIZE];   /* an array of SOCKETs */
 440 # else
 441     SOCKET fd_array[WS_FD_SETSIZE];/* an array of SOCKETs */
 442 # endif
 443 } WS(fd_set), FD_SET, *PFD_SET, *LPFD_SET;
 444
 445 #ifndef _TIMEVAL_DEFINED
 446 #define _TIMEVAL_DEFINED
 447 typedef struct WS(timeval)
 448 {
 449     LONG    tv_sec;                /* seconds */
 450     LONG    tv_usec;               /* and microseconds */
 451 } TIMEVAL, *PTIMEVAL, *LPTIMEVAL;
 452 #endif
 453
 454 #define __WS_FD_CLR(fd, set, cast) do { \
 455     unsigned int __i; \
 456     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
 457     { \
 458         if (((cast*)(set))->fd_array[__i] == fd) \
 459         { \
 460             while (__i < ((cast*)(set))->fd_count-1) \
 461             { \
 462                 ((cast*)(set))->fd_array[__i] = \
 463                     ((cast*)(set))->fd_array[__i+1]; \
 464                 __i++; \
 465             } \
 466             ((cast*)(set))->fd_count--; \
 467             break; \
 468         } \
 469     } \
 470 } while(0)
 471 #define __WS_FD_SET1(fd, set, cast) do { \
 472     if (((cast*)(set))->fd_count < FD_SETSIZE) \
 473         ((cast*)(set))->fd_array[((cast*)(set))->fd_count++]=(fd); \
 474 } while(0)
 475 /* This version checks if the filedesc is already in the list, and appends it
 476  * only if it's not the case
 477  */
 478 #define __WS_FD_SET2(fd, set, cast) do { \
 479     unsigned int __i; \
 480     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
 481     { \
 482         if (((cast*)(set))->fd_array[__i]==(fd)) \
 483             break; \
 484     } \
 485     if (__i == ((cast*)(set))->fd_count && ((cast*)(set))->fd_count < FD_SETSIZE) \
 486     { \
 487         ((cast*)(set))->fd_count++; \
 488         ((cast*)(set))->fd_array[__i]=(fd);\
 489     } \
 490 } while(0)
 491
 492 #ifndef __WINE_WINSOCK2__
 493 #define __WS_FD_SET(fd, set, cast) __WS_FD_SET1((fd),(set), cast)
 494 #else
 495 #define __WS_FD_SET(fd, set, cast) __WS_FD_SET2((fd),(set), cast)
 496 #endif
 497
 498 #ifndef USE_WS_PREFIX
 499 #define FD_CLR(fd, set)      __WS_FD_CLR((fd),(set), fd_set)
 500 #define FD_SET(fd, set)      __WS_FD_SET((fd),(set), fd_set)
 501 #define FD_ZERO(set)         (((fd_set*)(set))->fd_count=0)
 502 #define FD_ISSET(fd, set)    __WSAFDIsSet((SOCKET)(fd), (fd_set*)(set))
 503 #else
 504 #define WS_FD_CLR(fd, set)   __WS_FD_CLR((fd),(set), WS_fd_set)
 505 #define WS_FD_SET(fd, set)   __WS_FD_SET((fd),(set), WS_fd_set)
 506 #define WS_FD_ZERO(set)      (((WS_fd_set*)(set))->fd_count=0)
 507 #define WS_FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (WS_fd_set*)(set))
 508 #endif
 509
 510 int WINAPI __WSAFDIsSet(SOCKET,WS(fd_set)*);
 511
 512 #endif /* WS_DEFINE_SELECT */
 513
 514 /* we have to define hton/ntoh as macros to avoid conflicts with Unix headers */
 515 #ifndef USE_WS_PREFIX
 516
 517 #undef htonl
 518 #undef htons
 519 #undef ntohl
 520 #undef ntohs
 521
 522 #ifdef WORDS_BIGENDIAN
 523
 524 static inline u_short __wine_ushort_noop(u_short s)
 525 {
 526     return s;
 527 }
 528 static inline ULONG __wine_ulong_noop(ULONG l)
 529 {
 530     return l;
 531 }
 532 #define htonl __wine_ulong_noop
 533 #define htons __wine_ushort_noop
 534 #define ntohl __wine_ulong_noop
 535 #define ntohs __wine_ushort_noop
 536
 537 #else  /* WORDS_BIGENDIAN */
 538
 539 static inline u_short __wine_ushort_swap(u_short s)
 540 {
 541     return (s >> 8) | (s << 8);
 542 }
 543 static inline ULONG __wine_ulong_swap(ULONG l)
 544 {
 545     return ((ULONG)__wine_ushort_swap((u_short)l) << 16) | __wine_ushort_swap((u_short)(l >> 16));
 546 }
 547 #define htonl __wine_ulong_swap
 548 #define htons __wine_ushort_swap
 549 #define ntohl __wine_ulong_swap
 550 #define ntohs __wine_ushort_swap
 551
 552 #endif  /* WORDS_BIGENDIAN */
 553
 554 #endif  /* USE_WS_PREFIX */
 555
 556 /*
 557  * Internet address (old style... should be updated)
 558  */
 559
 560 #ifndef USE_WS_PREFIX
 561 #define IN_CLASSA_NSHIFT           24
 562 #define IN_CLASSA_MAX              128
 563 #define IN_CLASSA_NET              0xff000000
 564 #define IN_CLASSA_HOST             0x00ffffff
 565 #define IN_CLASSA(i)               (((LONG)(i) & 0x80000000) == 0)
 566 #define IN_CLASSB_NSHIFT           16
 567 #define IN_CLASSB_MAX              65536
 568 #define IN_CLASSB_NET              0xffff0000
 569 #define IN_CLASSB_HOST             0x0000ffff
 570 #define IN_CLASSB(i)               (((LONG)(i) & 0xc0000000) == 0x80000000)
 571 #define IN_CLASSC_NSHIFT           8
 572 #define IN_CLASSC_NET              0xffffff00
 573 #define IN_CLASSC_HOST             0x000000ff
 574 #define IN_CLASSC(i)               (((LONG)(i) & 0xe0000000) == 0xc0000000)
 575 #else
 576 #define WS_IN_CLASSA_NSHIFT        24
 577 #define WS_IN_CLASSA_MAX           128
 578 #define WS_IN_CLASSA_NET           0xff000000
 579 #define WS_IN_CLASSA_HOST          0x00ffffff
 580 #define WS_IN_CLASSA(i)            (((LONG)(i) & 0x80000000) == 0)
 581 #define WS_IN_CLASSB_NSHIFT        16
 582 #define WS_IN_CLASSB_MAX           65536
 583 #define WS_IN_CLASSB_NET           0xffff0000
 584 #define WS_IN_CLASSB_HOST          0x0000ffff
 585 #define WS_IN_CLASSB(i)            (((LONG)(i) & 0xc0000000) == 0x80000000)
 586 #define WS_IN_CLASSC_NSHIFT        8
 587 #define WS_IN_CLASSC_NET           0xffffff00
 588 #define WS_IN_CLASSC_HOST          0x000000ff
 589 #define WS_IN_CLASSC(i)            (((LONG)(i) & 0xe0000000) == 0xc0000000)
 590 #endif /* USE_WS_PREFIX */
 591
 592 #ifndef USE_WS_PREFIX
 593 #define INADDR_ANY                 ((ULONG)0x00000000)
 594 #define INADDR_LOOPBACK            0x7f000001
 595 #define INADDR_BROADCAST           ((ULONG)0xffffffff)
 596 #define INADDR_NONE                0xffffffff
 597 #else
 598 #define WS_INADDR_ANY              ((ULONG)0x00000000)
 599 #define WS_INADDR_LOOPBACK         0x7f000001
 600 #define WS_INADDR_BROADCAST        ((ULONG)0xffffffff)
 601 #define WS_INADDR_NONE             0xffffffff
 602 #endif /* USE_WS_PREFIX */
 603
 604 typedef struct WS(sockaddr_in)
 605 {
 606     short              sin_family;
 607     WS(u_short)        sin_port;
 608     struct WS(in_addr) sin_addr;
 609     char               sin_zero[8];
 610 } SOCKADDR_IN, *PSOCKADDR_IN, *LPSOCKADDR_IN;
 611
 612 /*
 613  * Multicast group information
 614  */
 615
 616 #if !defined(__WINE_WINSOCK2__)
 617 struct WS(ip_mreq)
 618 {
 619     struct WS(in_addr) imr_multiaddr;
 620     struct WS(in_addr) imr_interface;
 621 };
 622 #endif
 623
 624 /*
 625  * WSAStartup
 626  */
 627 #define WSADESCRIPTION_LEN      256
 628 #define WSASYS_STATUS_LEN       128
 629
 630 typedef struct WS(WSAData)
 631 {
 632     WORD                    wVersion;
 633     WORD                    wHighVersion;
 634 #ifdef _WIN64
 635     WORD                    iMaxSockets;
 636     WORD                    iMaxUdpDg;
 637     char                   *lpVendorInfo;
 638     char                    szDescription[WSADESCRIPTION_LEN+1];
 639     char                    szSystemStatus[WSASYS_STATUS_LEN+1];
 640 #else
 641     char                    szDescription[WSADESCRIPTION_LEN+1];
 642     char                    szSystemStatus[WSASYS_STATUS_LEN+1];
 643     WORD                    iMaxSockets;
 644     WORD                    iMaxUdpDg;
 645     char                   *lpVendorInfo;
 646 #endif
 647 } WSADATA, *LPWSADATA;
 648
 649
 650
 651 /*
 652  * {get,set}sockopt
 653  */
 654 #ifndef USE_WS_PREFIX
 655 #define SOL_SOCKET                 0xffff
 656 #define SO_DEBUG                   0x0001
 657 #define SO_ACCEPTCONN              0x0002
 658 #define SO_REUSEADDR               0x0004
 659 #define SO_EXCLUSIVEADDRUSE        ((u_int)(~SO_REUSEADDR))
 660 #define SO_KEEPALIVE               0x0008
 661 #define SO_DONTROUTE               0x0010
 662 #define SO_BROADCAST               0x0020
 663 #define SO_USELOOPBACK             0x0040
 664 #define SO_LINGER                  0x0080
 665 #define SO_OOBINLINE               0x0100
 666 #define SO_DONTLINGER              ((u_int)(~SO_LINGER))
 667 #define SO_SNDBUF                  0x1001
 668 #define SO_RCVBUF                  0x1002
 669 #define SO_SNDLOWAT                0x1003
 670 #define SO_RCVLOWAT                0x1004
 671 #define SO_SNDTIMEO                0x1005
 672 #define SO_RCVTIMEO                0x1006
 673 #define SO_ERROR                   0x1007
 674 #define SO_TYPE                    0x1008
 675 #define SO_BSP_STATE               0x1009
 676
 677 #define SO_RANDOMIZE_PORT          0x3005
 678 #define SO_PORT_SCALABILITY        0x3006
 679 #define SO_REUSE_UNICASTPORT       0x3007
 680 #define SO_REUSE_MULTICASTPORT     0x3008
 681
 682 #define IOCPARM_MASK               0x7f
 683 #define IOC_VOID                   0x20000000
 684 #define IOC_OUT                    0x40000000
 685 #define IOC_IN                     0x80000000
 686 #define IOC_INOUT                  (IOC_IN|IOC_OUT)
 687
 688 #define _IO(x,y)    (IOC_VOID|((x)<<8)|(y))
 689 #define _IOR(x,y,t) (IOC_OUT|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 690 #define _IOW(x,y,t) (IOC_IN|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 691
 692 #else
 693
 694 #define WS_SOL_SOCKET              0xffff
 695 #define WS_SO_DEBUG                0x0001
 696 #define WS_SO_ACCEPTCONN           0x0002
 697 #define WS_SO_REUSEADDR            0x0004
 698 #define WS_SO_EXCLUSIVEADDRUSE     ((WS_u_int)(~WS_SO_REUSEADDR))
 699 #define WS_SO_KEEPALIVE            0x0008
 700 #define WS_SO_DONTROUTE            0x0010
 701 #define WS_SO_BROADCAST            0x0020
 702 #define WS_SO_USELOOPBACK          0x0040
 703 #define WS_SO_LINGER               0x0080
 704 #define WS_SO_OOBINLINE            0x0100
 705 #define WS_SO_DONTLINGER           ((WS_u_int)(~WS_SO_LINGER))
 706 #define WS_SO_SNDBUF               0x1001
 707 #define WS_SO_RCVBUF               0x1002
 708 #define WS_SO_SNDLOWAT             0x1003
 709 #define WS_SO_RCVLOWAT             0x1004
 710 #define WS_SO_SNDTIMEO             0x1005
 711 #define WS_SO_RCVTIMEO             0x1006
 712 #define WS_SO_ERROR                0x1007
 713 #define WS_SO_TYPE                 0x1008
 714 #define WS_SO_BSP_STATE            0x1009
 715
 716 #define WS_SO_RANDOMIZE_PORT       0x3005
 717 #define WS_SO_PORT_SCALABILITY     0x3006
 718 #define WS_SO_REUSE_UNICASTPORT    0x3007
 719 #define WS_SO_REUSE_MULTICASTPORT  0x3008
 720
 721 #define WS_IOCPARM_MASK            0x7f
 722 #define WS_IOC_VOID                0x20000000
 723 #define WS_IOC_OUT                 0x40000000
 724 #define WS_IOC_IN                  0x80000000
 725 #define WS_IOC_INOUT               (WS_IOC_IN|WS_IOC_OUT)
 726
 727 #define WS__IO(x,y)    (WS_IOC_VOID|((x)<<8)|(y))
 728 #define WS__IOR(x,y,t) (WS_IOC_OUT|(((LONG)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 729 #define WS__IOW(x,y,t) (WS_IOC_IN|(((LONG)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 730
 731 #endif
 732
 733 /* IPPROTO_TCP options */
 734 #ifndef USE_WS_PREFIX
 735 #define TCP_NODELAY                1
 736 #else
 737 #define WS_TCP_NODELAY             1
 738 #endif
 739
 740 /* IPPROTO_IP options */
 741 #ifndef __WINE_WINSOCK2__    /* WinSock2 has different values for the IP_ constants */
 742 # ifndef USE_WS_PREFIX
 743 #  define IP_OPTIONS             1
 744 #  define IP_MULTICAST_IF        2
 745 #  define IP_MULTICAST_TTL       3
 746 #  define IP_MULTICAST_LOOP      4
 747 #  define IP_ADD_MEMBERSHIP      5
 748 #  define IP_DROP_MEMBERSHIP     6
 749 #  define IP_TTL                 7
 750 #  define IP_TOS                 8
 751 #  define IP_DONTFRAGMENT        9
 752 #  define IP_RECEIVE_BROADCAST   22
 753 # else
 754 #  define WS_IP_OPTIONS           1
 755 #  define WS_IP_MULTICAST_IF      2
 756 #  define WS_IP_MULTICAST_TTL     3
 757 #  define WS_IP_MULTICAST_LOOP    4
 758 #  define WS_IP_ADD_MEMBERSHIP    5
 759 #  define WS_IP_DROP_MEMBERSHIP   6
 760 #  define WS_IP_TTL               7
 761 #  define WS_IP_TOS               8
 762 #  define WS_IP_DONTFRAGMENT      9
 763 #  define WS_IP_RECEIVE_BROADCAST 22
 764 # endif
 765 #endif
 766
 767
 768 /*
 769  * Socket I/O flags (supported by spec 1.1)
 770  */
 771 #ifndef USE_WS_PREFIX
 772 #define FIONREAD                   _IOR('f', 127, ULONG)
 773 #define FIONBIO                    _IOW('f', 126, ULONG)
 774 #define FIOASYNC                   _IOW('f', 125, ULONG)
 775 #define SIOCSHIWAT                 _IOW('s',  0, ULONG)
 776 #define SIOCGHIWAT                 _IOR('s',  1, ULONG)
 777 #define SIOCSLOWAT                 _IOW('s',  2, ULONG)
 778 #define SIOCGLOWAT                 _IOR('s',  3, ULONG)
 779 #define SIOCATMARK                 _IOR('s',  7, ULONG)
 780 #else
 781 #define WS_FIONREAD                WS__IOR('f', 127, ULONG)
 782 #define WS_FIONBIO                 WS__IOW('f', 126, ULONG)
 783 #define WS_FIOASYNC                WS__IOW('f', 125, ULONG)
 784 #define WS_SIOCSHIWAT              WS__IOW('s',  0, ULONG)
 785 #define WS_SIOCGHIWAT              WS__IOR('s',  1, ULONG)
 786 #define WS_SIOCSLOWAT              WS__IOW('s',  2, ULONG)
 787 #define WS_SIOCGLOWAT              WS__IOR('s',  3, ULONG)
 788 #define WS_SIOCATMARK              WS__IOR('s',  7, ULONG)
 789 #endif
 790
 791 /*
 792  * Maximum queue length specifiable by listen.
 793  */
 794 #ifndef USE_WS_PREFIX
 795 #define SOMAXCONN                  5
 796
 797 #define MSG_OOB                    0x0001
 798 #define MSG_PEEK                   0x0002
 799 #define MSG_DONTROUTE              0x0004
 800 #define MSG_WAITALL                0x0008
 801 #define MSG_INTERRUPT              0x0010
 802 #define MSG_PARTIAL                0x8000
 803 #define MSG_MAXIOVLEN              16
 804 #else /* USE_WS_PREFIX */
 805 #define WS_SOMAXCONN               5
 806
 807 #define WS_MSG_OOB                 0x0001
 808 #define WS_MSG_PEEK                0x0002
 809 #define WS_MSG_DONTROUTE           0x0004
 810 #define WS_MSG_WAITALL             0x0008
 811 #define WS_MSG_INTERRUPT           0x0010
 812 #define WS_MSG_PARTIAL             0x8000
 813 #define WS_MSG_MAXIOVLEN           16
 814 #endif /* USE_WS_PREFIX */
 815
 816 /*
 817  * Define constant based on rfc883, used by gethostbyxxxx() calls.
 818  */
 819 #ifndef USE_WS_PREFIX
 820 #define MAXGETHOSTSTRUCT           1024
 821 #else
 822 #define MAXGETHOSTSTRUCT           1024
 823 #endif
 824
 825
 826 /*
 827  * Define flags to be used with the WSAAsyncSelect() call.
 828  */
 829 #define FD_READ                    0x00000001
 830 #define FD_WRITE                   0x00000002
 831 #define FD_OOB                     0x00000004
 832 #define FD_ACCEPT                  0x00000008
 833 #define FD_CONNECT                 0x00000010
 834 #define FD_CLOSE                   0x00000020
 835
 836 /* internal per-socket flags */
 837 #ifdef __WINESRC__
 838 #define FD_WINE_LISTENING          0x10000000
 839 #define FD_WINE_NONBLOCKING        0x20000000
 840 #define FD_WINE_CONNECTED          0x40000000
 841 #define FD_WINE_RAW                0x80000000
 842 #define FD_WINE_INTERNAL           0xFFFF0000
 843 #endif
 844
 845 /*
 846  * All Windows Sockets error constants are biased by WSABASEERR from
 847  * the "normal". They are also defined in winerror.h.
 848  */
 849 #define WSABASEERR                 10000
 850 /*
 851  * Windows Sockets definitions of regular Microsoft C error constants
 852  */
 853 #define WSAEINTR                   (WSABASEERR+4)
 854 #define WSAEBADF                   (WSABASEERR+9)
 855 #define WSAEACCES                  (WSABASEERR+13)
 856 #define WSAEFAULT                  (WSABASEERR+14)
 857 #define WSAEINVAL                  (WSABASEERR+22)
 858 #define WSAEMFILE                  (WSABASEERR+24)
 859
 860 /*
 861  * Windows Sockets definitions of regular Berkeley error constants
 862  */
 863 #define WSAEWOULDBLOCK             (WSABASEERR+35)
 864 #define WSAEINPROGRESS             (WSABASEERR+36)
 865 #define WSAEALREADY                (WSABASEERR+37)
 866 #define WSAENOTSOCK                (WSABASEERR+38)
 867 #define WSAEDESTADDRREQ            (WSABASEERR+39)
 868 #define WSAEMSGSIZE                (WSABASEERR+40)
 869 #define WSAEPROTOTYPE              (WSABASEERR+41)
 870 #define WSAENOPROTOOPT             (WSABASEERR+42)
 871 #define WSAEPROTONOSUPPORT         (WSABASEERR+43)
 872 #define WSAESOCKTNOSUPPORT         (WSABASEERR+44)
 873 #define WSAEOPNOTSUPP              (WSABASEERR+45)
 874 #define WSAEPFNOSUPPORT            (WSABASEERR+46)
 875 #define WSAEAFNOSUPPORT            (WSABASEERR+47)
 876 #define WSAEADDRINUSE              (WSABASEERR+48)
 877 #define WSAEADDRNOTAVAIL           (WSABASEERR+49)
 878 #define WSAENETDOWN                (WSABASEERR+50)
 879 #define WSAENETUNREACH             (WSABASEERR+51)
 880 #define WSAENETRESET               (WSABASEERR+52)
 881 #define WSAECONNABORTED            (WSABASEERR+53)
 882 #define WSAECONNRESET              (WSABASEERR+54)
 883 #define WSAENOBUFS                 (WSABASEERR+55)
 884 #define WSAEISCONN                 (WSABASEERR+56)
 885 #define WSAENOTCONN                (WSABASEERR+57)
 886 #define WSAESHUTDOWN               (WSABASEERR+58)
 887 #define WSAETOOMANYREFS            (WSABASEERR+59)
 888 #define WSAETIMEDOUT               (WSABASEERR+60)
 889 #define WSAECONNREFUSED            (WSABASEERR+61)
 890 #define WSAELOOP                   (WSABASEERR+62)
 891 #define WSAENAMETOOLONG            (WSABASEERR+63)
 892 #define WSAEHOSTDOWN               (WSABASEERR+64)
 893 #define WSAEHOSTUNREACH            (WSABASEERR+65)
 894 #define WSAENOTEMPTY               (WSABASEERR+66)
 895 #define WSAEPROCLIM                (WSABASEERR+67)
 896 #define WSAEUSERS                  (WSABASEERR+68)
 897 #define WSAEDQUOT                  (WSABASEERR+69)
 898 #define WSAESTALE                  (WSABASEERR+70)
 899 #define WSAEREMOTE                 (WSABASEERR+71)
 900
 901 /*
 902  * Extended Windows Sockets error constant definitions
 903  */
 904 #define WSASYSNOTREADY             (WSABASEERR+91)
 905 #define WSAVERNOTSUPPORTED         (WSABASEERR+92)
 906 #define WSANOTINITIALISED          (WSABASEERR+93)
 907 #define WSAEDISCON                 (WSABASEERR+101)
 908 #define WSAENOMORE                 (WSABASEERR+102)
 909 #define WSAECANCELLED              (WSABASEERR+103)
 910 #define WSAEINVALIDPROCTABLE       (WSABASEERR+104)
 911 #define WSAEINVALIDPROVIDER        (WSABASEERR+105)
 912 #define WSAEPROVIDERFAILEDINIT     (WSABASEERR+106)
 913 #define WSASYSCALLFAILURE          (WSABASEERR+107)
 914 #define WSASERVICE_NOT_FOUND       (WSABASEERR+108)
 915 #define WSATYPE_NOT_FOUND          (WSABASEERR+109)
 916 #define WSA_E_NO_MORE              (WSABASEERR+110)
 917 #define WSA_E_CANCELLED            (WSABASEERR+111)
 918 #define WSAEREFUSED                (WSABASEERR+112)
 919
 920 /*
 921  * Error return codes from gethostbyname() and gethostbyaddr()
 922  * (when using the resolver). Note that these errors are
 923  * retrieved via WSAGetLastError() and must therefore follow
 924  * the rules for avoiding clashes with error numbers from
 925  * specific implementations or language run-time systems.
 926  * For this reason the codes are based at WSABASEERR+1001.
 927  * Note also that [WSA]NO_ADDRESS is defined only for
 928  * compatibility purposes.
 929  */
 930
 931 #ifndef USE_WS_PREFIX
 932 #define h_errno                    WSAGetLastError()
 933 #else
 934 #define WS_h_errno                 WSAGetLastError()
 935 #endif
 936
 937 /* Authoritative Answer: Host not found */
 938 #define WSAHOST_NOT_FOUND          (WSABASEERR+1001)
 939
 940 /* Non-Authoritative: Host not found, or SERVERFAIL */
 941 #define WSATRY_AGAIN               (WSABASEERR+1002)
 942
 943 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
 944 #define WSANO_RECOVERY             (WSABASEERR+1003)
 945
 946 /* Valid name, no data record of requested type */
 947 #define WSANO_DATA                 (WSABASEERR+1004)
 948
 949 /* no address, look for MX record */
 950 #define WSANO_ADDRESS              WSANO_DATA
 951
 952 #ifndef USE_WS_PREFIX
 953 #define HOST_NOT_FOUND             WSAHOST_NOT_FOUND
 954 #define TRY_AGAIN                  WSATRY_AGAIN
 955 #define NO_RECOVERY                WSANO_RECOVERY
 956 #define NO_DATA                    WSANO_DATA
 957 #define NO_ADDRESS                 WSANO_ADDRESS
 958 #endif /* USE_WS_PREFIX */
 959
 960
 961
 962 /*
 963  * Windows message parameter composition and decomposition
 964  * macros.
 965  */
 966
 967 /*
 968  * WSAMAKEASYNCREPLY is intended for use by the Windows Sockets implementation
 969  * when constructing the response to a WSAAsyncGetXByY() routine.
 970  */
 971 #define WSAMAKEASYNCREPLY(buflen,error)     MAKELONG(buflen,error)
 972 /*
 973  * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation
 974  * when constructing the response to WSAAsyncSelect().
 975  */
 976 #define WSAMAKESELECTREPLY(event,error)     MAKELONG(event,error)
 977 /*
 978  * WSAGETASYNCBUFLEN is intended for use by the Windows Sockets application
 979  * to extract the buffer length from the lParam in the response
 980  * to a WSAGetXByY().
 981  */
 982 #define WSAGETASYNCBUFLEN(lParam)           LOWORD(lParam)
 983 /*
 984  * WSAGETASYNCERROR is intended for use by the Windows Sockets application
 985  * to extract the error code from the lParam in the response
 986  * to a WSAGetXByY().
 987  */
 988 #define WSAGETASYNCERROR(lParam)            HIWORD(lParam)
 989 /*
 990  * WSAGETSELECTEVENT is intended for use by the Windows Sockets application
 991  * to extract the event code from the lParam in the response
 992  * to a WSAAsyncSelect().
 993  */
 994 #define WSAGETSELECTEVENT(lParam)           LOWORD(lParam)
 995 /*
 996  * WSAGETSELECTERROR is intended for use by the Windows Sockets application
 997  * to extract the error code from the lParam in the response
 998  * to a WSAAsyncSelect().
 999  */
1000 #define WSAGETSELECTERROR(lParam)           HIWORD(lParam)
1001
1002
1003
1004 /*
1005  * Prototypes
1006  *
1007  * Remember to keep this section in sync with the
1008  * "Winsock Function Typedefs" section in winsock2.h.
1009  */
1010 #if !defined(__WINE_WINSOCK2__) || WS_API_PROTOTYPES
1011 HANDLE WINAPI WSAAsyncGetHostByAddr(HWND,WS(u_int),const char*,int,int,char*,int);
1012 HANDLE WINAPI WSAAsyncGetHostByName(HWND,WS(u_int),const char*,char*,int);
1013 HANDLE WINAPI WSAAsyncGetProtoByName(HWND,WS(u_int),const char*,char*,int);
1014 HANDLE WINAPI WSAAsyncGetProtoByNumber(HWND,WS(u_int),int,char*,int);
1015 HANDLE WINAPI WSAAsyncGetServByName(HWND,WS(u_int),const char*,const char*,char*,int);
1016 HANDLE WINAPI WSAAsyncGetServByPort(HWND,WS(u_int),int,const char*,char*,int);
1017 int WINAPI WSAAsyncSelect(SOCKET,HWND,WS(u_int),LONG);
1018 int WINAPI WSACancelAsyncRequest(HANDLE);
1019 int WINAPI WSACancelBlockingCall(void);
1020 int WINAPI WSACleanup(void);
1021 int WINAPI WSAGetLastError(void);
1022 BOOL WINAPI WSAIsBlocking(void);
1023 FARPROC WINAPI WSASetBlockingHook(FARPROC);
1024 void WINAPI WSASetLastError(int);
1025 int WINAPI WSAStartup(WORD,LPWSADATA);
1026 int WINAPI WSAUnhookBlockingHook(void);
1027
1028 SOCKET WINAPI WS(accept)(SOCKET,struct WS(sockaddr)*,int*);
1029 int WINAPI WS(bind)(SOCKET,const struct WS(sockaddr)*,int);
1030 int WINAPI WS(closesocket)(SOCKET);
1031 int WINAPI WS(connect)(SOCKET,const struct WS(sockaddr)*,int);
1032 struct WS(hostent)* WINAPI WS(gethostbyaddr)(const char*,int,int);
1033 struct WS(hostent)* WINAPI WS(gethostbyname)(const char*);
1034 int WINAPI WS(getpeername)(SOCKET,struct WS(sockaddr)*,int*);
1035 struct WS(protoent)* WINAPI WS(getprotobyname)(const char*);
1036 struct WS(protoent)* WINAPI WS(getprotobynumber)(int);
1037 #ifdef WS_DEFINE_SELECT
1038 int WINAPI WS(select)(int,WS(fd_set)*,WS(fd_set)*,WS(fd_set)*,const struct WS(timeval)*);
1039 #endif
1040 struct WS(servent)* WINAPI WS(getservbyname)(const char*,const char*);
1041 struct WS(servent)* WINAPI WS(getservbyport)(int,const char*);
1042 int WINAPI WS(getsockname)(SOCKET,struct WS(sockaddr)*,int*);
1043 int WINAPI WS(getsockopt)(SOCKET,int,int,char*,int*);
1044 ULONG WINAPI WS(inet_addr)(const char*);
1045 char* WINAPI WS(inet_ntoa)(struct WS(in_addr));
1046 int WINAPI WS(ioctlsocket)(SOCKET,LONG,ULONG*);
1047 int WINAPI WS(listen)(SOCKET,int);
1048 int WINAPI WS(recv)(SOCKET,char*,int,int);
1049 int WINAPI WS(recvfrom)(SOCKET,char*,int,int,struct WS(sockaddr)*,int*);
1050 int WINAPI WS(send)(SOCKET,const char*,int,int);
1051 int WINAPI WS(sendto)(SOCKET,const char*,int,int,const struct WS(sockaddr)*,int);
1052 int WINAPI WS(setsockopt)(SOCKET,int,int,const char*,int);
1053 int WINAPI WS(shutdown)(SOCKET,int);
1054 SOCKET WINAPI WS(socket)(int,int,int);
1055
1056 #if defined(__MINGW32__) || defined (_MSC_VER)
1057 /* gethostname is not defined on Unix because of conflicts with unistd.h */
1058 int WINAPI WS(gethostname)(char*,int);
1059 #endif
1060
1061 #endif /* !defined(__WINE_WINSOCK2__) || WS_API_PROTOTYPES */
1062
1063 #ifdef __cplusplus
1064 }
1065 #endif
1066
1067 #ifndef __WINE_WINSOCK2__
1068 #undef WS
1069 #undef WS_API_PROTOTYPES
1070 #undef WS_API_TYPEDEFS
1071 #endif
1072
1073 #endif  /* _WINSOCKAPI_ */