release/src/router/openssl/e_os.h

   1 /* e_os.h */
   2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   5  * This package is an SSL implementation written
   6  * by Eric Young (eay@cryptsoft.com).
   7  * The implementation was written so as to conform with Netscapes SSL.
   8  *
   9  * This library is free for commercial and non-commercial use as long as
  10  * the following conditions are aheared to.  The following conditions
  11  * apply to all code found in this distribution, be it the RC4, RSA,
  12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  13  * included with this distribution is covered by the same copyright terms
  14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  15  *
  16  * Copyright remains Eric Young's, and as such any Copyright notices in
  17  * the code are not to be removed.
  18  * If this package is used in a product, Eric Young should be given attribution
  19  * as the author of the parts of the library used.
  20  * This can be in the form of a textual message at program startup or
  21  * in documentation (online or textual) provided with the package.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  26  * 1. Redistributions of source code must retain the copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  * 2. Redistributions in binary form must reproduce the above copyright
  29  *    notice, this list of conditions and the following disclaimer in the
  30  *    documentation and/or other materials provided with the distribution.
  31  * 3. All advertising materials mentioning features or use of this software
  32  *    must display the following acknowledgement:
  33  *    "This product includes cryptographic software written by
  34  *     Eric Young (eay@cryptsoft.com)"
  35  *    The word 'cryptographic' can be left out if the rouines from the library
  36  *    being used are not cryptographic related :-).
  37  * 4. If you include any Windows specific code (or a derivative thereof) from
  38  *    the apps directory (application code) you must include an acknowledgement:
  39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  51  * SUCH DAMAGE.
  52  *
  53  * The licence and distribution terms for any publically available version or
  54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  55  * copied and put under another distribution licence
  56  * [including the GNU Public Licence.]
  57  */
  58
  59 #ifndef HEADER_E_OS_H
  60 #define HEADER_E_OS_H
  61
  62 #include <openssl/opensslconf.h>
  63
  64 #include <openssl/e_os2.h>
  65 /* <openssl/e_os2.h> contains what we can justify to make visible
  66  * to the outside; this file e_os.h is not part of the exported
  67  * interface. */
  68
  69 #ifdef  __cplusplus
  70 extern "C" {
  71 #endif
  72
  73 /* Used to checking reference counts, most while doing perl5 stuff :-) */
  74 #ifdef REF_PRINT
  75 #undef REF_PRINT
  76 #define REF_PRINT(a,b)  fprintf(stderr,"%08X:%4d:%s\n",(int)b,b->references,a)
  77 #endif
  78
  79 #ifndef DEVRANDOM
  80 /* set this to a comma-separated list of 'random' device files to try out.
  81  * My default, we will try to read at least one of these files */
  82 #define DEVRANDOM "/dev/urandom","/dev/random","/dev/srandom"
  83 #endif
  84 #ifndef DEVRANDOM_EGD
  85 /* set this to a comma-seperated list of 'egd' sockets to try out. These
  86  * sockets will be tried in the order listed in case accessing the device files
  87  * listed in DEVRANDOM did not return enough entropy. */
  88 #define DEVRANDOM_EGD "/var/run/egd-pool","/dev/egd-pool","/etc/egd-pool","/etc/entropy"
  89 #endif
  90
  91 #if defined(OPENSSL_SYS_VXWORKS)
  92 #  define NO_SYS_PARAM_H
  93 #  define NO_CHMOD
  94 #  define NO_SYSLOG
  95 #endif
  96
  97 #if defined(OPENSSL_SYS_MACINTOSH_CLASSIC)
  98 # if macintosh==1
  99 #  ifndef MAC_OS_GUSI_SOURCE
 100 #    define MAC_OS_pre_X
 101 #    define NO_SYS_TYPES_H
 102 #  endif
 103 #  define NO_SYS_PARAM_H
 104 #  define NO_CHMOD
 105 #  define NO_SYSLOG
 106 #  undef  DEVRANDOM
 107 #  define GETPID_IS_MEANINGLESS
 108 # endif
 109 #endif
 110
 111 /********************************************************************
 112  The Microsoft section
 113  ********************************************************************/
 114 /* The following is used because of the small stack in some
 115  * Microsoft operating systems */
 116 #if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYSNAME_WIN32)
 117 #  define MS_STATIC     static
 118 #else
 119 #  define MS_STATIC
 120 #endif
 121
 122 #if defined(OPENSSL_SYS_WIN32) && !defined(WIN32)
 123 #  define WIN32
 124 #endif
 125 #if defined(OPENSSL_SYS_WINDOWS) && !defined(WINDOWS)
 126 #  define WINDOWS
 127 #endif
 128 #if defined(OPENSSL_SYS_MSDOS) && !defined(MSDOS)
 129 #  define MSDOS
 130 #endif
 131
 132 #if defined(MSDOS) && !defined(GETPID_IS_MEANINGLESS)
 133 #  define GETPID_IS_MEANINGLESS
 134 #endif
 135
 136 #ifdef WIN32
 137 #define get_last_sys_error()    GetLastError()
 138 #define clear_sys_error()       SetLastError(0)
 139 #if !defined(WINNT)
 140 #define WIN_CONSOLE_BUG
 141 #endif
 142 #else
 143 #define get_last_sys_error()    errno
 144 #define clear_sys_error()       errno=0
 145 #endif
 146
 147 #if defined(WINDOWS)
 148 #define get_last_socket_error() WSAGetLastError()
 149 #define clear_socket_error()    WSASetLastError(0)
 150 #define readsocket(s,b,n)       recv((s),(b),(n),0)
 151 #define writesocket(s,b,n)      send((s),(b),(n),0)
 152 #elif defined(__DJGPP__)
 153 #define WATT32
 154 #define get_last_socket_error() errno
 155 #define clear_socket_error()    errno=0
 156 #define closesocket(s)          close_s(s)
 157 #define readsocket(s,b,n)       read_s(s,b,n)
 158 #define writesocket(s,b,n)      send(s,b,n,0)
 159 #elif defined(MAC_OS_pre_X)
 160 #define get_last_socket_error() errno
 161 #define clear_socket_error()    errno=0
 162 #define closesocket(s)          MacSocket_close(s)
 163 #define readsocket(s,b,n)       MacSocket_recv((s),(b),(n),true)
 164 #define writesocket(s,b,n)      MacSocket_send((s),(b),(n))
 165 #elif defined(OPENSSL_SYS_VMS)
 166 #define get_last_socket_error() errno
 167 #define clear_socket_error()    errno=0
 168 #define ioctlsocket(a,b,c)      ioctl(a,b,c)
 169 #define closesocket(s)          close(s)
 170 #define readsocket(s,b,n)       recv((s),(b),(n),0)
 171 #define writesocket(s,b,n)      send((s),(b),(n),0)
 172 #elif defined(OPENSSL_SYS_VXWORKS)
 173 #define get_last_socket_error() errno
 174 #define clear_socket_error()    errno=0
 175 #define ioctlsocket(a,b,c)          ioctl((a),(b),(int)(c))
 176 #define closesocket(s)              close(s)
 177 #define readsocket(s,b,n)           read((s),(b),(n))
 178 #define writesocket(s,b,n)          write((s),(char *)(b),(n))
 179 #elif defined(OPENSSL_SYS_BEOS_R5)
 180 #define get_last_socket_error() errno
 181 #define clear_socket_error()    errno=0
 182 #define FIONBIO SO_NONBLOCK
 183 #define ioctlsocket(a,b,c)                setsockopt((a),SOL_SOCKET,(b),(c),sizeof(*(c)))
 184 #define readsocket(s,b,n)       recv((s),(b),(n),0)
 185 #define writesocket(s,b,n)      send((s),(b),(n),0)
 186 #elif defined(OPENSSL_SYS_NETWARE)
 187 #if defined(NETWARE_BSDSOCK)
 188 #define get_last_socket_error() errno
 189 #define clear_socket_error()    errno=0
 190 #define closesocket(s)          close(s)
 191 #define ioctlsocket(a,b,c)      ioctl(a,b,c)
 192 #if defined(NETWARE_LIBC)
 193 #define readsocket(s,b,n)       recv((s),(b),(n),0)
 194 #define writesocket(s,b,n)      send((s),(b),(n),0)
 195 #else
 196 #define readsocket(s,b,n)       recv((s),(char*)(b),(n),0)
 197 #define writesocket(s,b,n)      send((s),(char*)(b),(n),0)
 198 #endif
 199 #else
 200 #define get_last_socket_error() WSAGetLastError()
 201 #define clear_socket_error()    WSASetLastError(0)
 202 #define readsocket(s,b,n)               recv((s),(b),(n),0)
 203 #define writesocket(s,b,n)              send((s),(b),(n),0)
 204 #endif
 205 #else
 206 #define get_last_socket_error() errno
 207 #define clear_socket_error()    errno=0
 208 #define ioctlsocket(a,b,c)      ioctl(a,b,c)
 209 #define closesocket(s)          close(s)
 210 #define readsocket(s,b,n)       read((s),(b),(n))
 211 #define writesocket(s,b,n)      write((s),(b),(n))
 212 #endif
 213
 214 #ifdef WIN16 /* never the case */
 215 #  define MS_CALLBACK   _far _loadds
 216 #  define MS_FAR        _far
 217 #else
 218 #  define MS_CALLBACK
 219 #  define MS_FAR
 220 #endif
 221
 222 #ifdef OPENSSL_NO_STDIO
 223 #  undef OPENSSL_NO_FP_API
 224 #  define OPENSSL_NO_FP_API
 225 #endif
 226
 227 #if (defined(WINDOWS) || defined(MSDOS))
 228
 229 #  ifdef __DJGPP__
 230 #    include <unistd.h>
 231 #    include <sys/stat.h>
 232 #    include <sys/socket.h>
 233 #    include <tcp.h>
 234 #    include <netdb.h>
 235 #    define _setmode setmode
 236 #    define _O_TEXT O_TEXT
 237 #    define _O_BINARY O_BINARY
 238 #    undef DEVRANDOM
 239 #    define DEVRANDOM "/dev/urandom\x24"
 240 #  endif /* __DJGPP__ */
 241
 242 #  ifndef S_IFDIR
 243 #    define S_IFDIR     _S_IFDIR
 244 #  endif
 245
 246 #  ifndef S_IFMT
 247 #    define S_IFMT      _S_IFMT
 248 #  endif
 249
 250 #  if !defined(WINNT) && !defined(__DJGPP__)
 251 #    define NO_SYSLOG
 252 #  endif
 253 #  define NO_DIRENT
 254
 255 #  ifdef WINDOWS
 256 #    if !defined(_WIN32_WCE) && !defined(_WIN32_WINNT)
 257        /*
 258         * Defining _WIN32_WINNT here in e_os.h implies certain "discipline."
 259         * Most notably we ought to check for availability of each specific
 260         * routine with GetProcAddress() and/or guard NT-specific calls with
 261         * GetVersion() < 0x80000000. One can argue that in latter "or" case
 262         * we ought to /DELAYLOAD some .DLLs in order to protect ourselves
 263         * against run-time link errors. This doesn't seem to be necessary,
 264         * because it turned out that already Windows 95, first non-NT Win32
 265         * implementation, is equipped with at least NT 3.51 stubs, dummy
 266         * routines with same name, but which do nothing. Meaning that it's
 267         * apparently sufficient to guard "vanilla" NT calls with GetVersion
 268         * alone, while NT 4.0 and above interfaces ought to be linked with
 269         * GetProcAddress at run-time.
 270         */
 271 #      define _WIN32_WINNT 0x0400
 272 #    endif
 273 #    if !defined(OPENSSL_NO_SOCK) && defined(_WIN32_WINNT)
 274        /*
 275         * Just like defining _WIN32_WINNT including winsock2.h implies
 276         * certain "discipline" for maintaining [broad] binary compatibility.
 277         * As long as structures are invariant among Winsock versions,
 278         * it's sufficient to check for specific Winsock2 API availability
 279         * at run-time [DSO_global_lookup is recommended]...
 280         */
 281 #      include <winsock2.h>
 282 #      include <ws2tcpip.h>
 283        /* yes, they have to be #included prior to <windows.h> */
 284 #    endif
 285 #    include <windows.h>
 286 #    include <stdio.h>
 287 #    include <stddef.h>
 288 #    include <errno.h>
 289 #    include <string.h>
 290 #    ifdef _WIN64
 291 #      define strlen(s) _strlen31(s)
 292 /* cut strings to 2GB */
 293 static unsigned int _strlen31(const char *str)
 294         {
 295         unsigned int len=0;
 296         while (*str && len<0x80000000U) str++, len++;
 297         return len&0x7FFFFFFF;
 298         }
 299 #    endif
 300 #    include <malloc.h>
 301 #    if defined(_MSC_VER) && _MSC_VER<=1200 && defined(_MT) && defined(isspace)
 302        /* compensate for bug in VC6 ctype.h */
 303 #      undef isspace
 304 #      undef isdigit
 305 #      undef isalnum
 306 #      undef isupper
 307 #      undef isxdigit
 308 #    endif
 309 #    if defined(_MSC_VER) && !defined(_DLL) && defined(stdin)
 310 #      if _MSC_VER>=1300
 311 #        undef stdin
 312 #        undef stdout
 313 #        undef stderr
 314          FILE *__iob_func();
 315 #        define stdin  (&__iob_func()[0])
 316 #        define stdout (&__iob_func()[1])
 317 #        define stderr (&__iob_func()[2])
 318 #      elif defined(I_CAN_LIVE_WITH_LNK4049)
 319 #        undef stdin
 320 #        undef stdout
 321 #        undef stderr
 322          /* pre-1300 has __p__iob(), but it's available only in msvcrt.lib,
 323           * or in other words with /MD. Declaring implicit import, i.e.
 324           * with _imp_ prefix, works correctly with all compiler options,
 325           * but without /MD results in LINK warning LNK4049:
 326           * 'locally defined symbol "__iob" imported'.
 327           */
 328          extern FILE *_imp___iob;
 329 #        define stdin  (&_imp___iob[0])
 330 #        define stdout (&_imp___iob[1])
 331 #        define stderr (&_imp___iob[2])
 332 #      endif
 333 #    endif
 334 #  endif
 335 #  include <io.h>
 336 #  include <fcntl.h>
 337
 338 #  ifdef OPENSSL_SYS_WINCE
 339 #    define OPENSSL_NO_POSIX_IO
 340 #  endif
 341
 342 #  if defined (__BORLANDC__)
 343 #    define _setmode setmode
 344 #    define _O_TEXT O_TEXT
 345 #    define _O_BINARY O_BINARY
 346 #    define _int64 __int64
 347 #    define _kbhit kbhit
 348 #  endif
 349
 350 #  define EXIT(n) exit(n)
 351 #  define LIST_SEPARATOR_CHAR ';'
 352 #  ifndef X_OK
 353 #    define X_OK        0
 354 #  endif
 355 #  ifndef W_OK
 356 #    define W_OK        2
 357 #  endif
 358 #  ifndef R_OK
 359 #    define R_OK        4
 360 #  endif
 361 #  define OPENSSL_CONF  "openssl.cnf"
 362 #  define SSLEAY_CONF   OPENSSL_CONF
 363 #  define NUL_DEV       "nul"
 364 #  define RFILE         ".rnd"
 365 #  ifdef OPENSSL_SYS_WINCE
 366 #    define DEFAULT_HOME  ""
 367 #  else
 368 #    define DEFAULT_HOME  "C:"
 369 #  endif
 370
 371 /* Avoid Windows 8 SDK GetVersion deprecated problems */
 372 #if defined(_MSC_VER) && _MSC_VER>=1800
 373 #  define check_winnt() (1)
 374 #else
 375 #  define check_winnt() (GetVersion() < 0x80000000)
 376 #endif
 377
 378 /*
 379  * Visual Studio: inline is available in C++ only, however
 380  * __inline is available for C, see
 381  * http://msdn.microsoft.com/en-us/library/z8y1yy88.aspx
 382  */
 383 #if defined(_MSC_VER) && !defined(__cplusplus) && !defined(inline)
 384 #  define inline __inline
 385 #endif
 386
 387 #else /* The non-microsoft world */
 388
 389 #  ifdef OPENSSL_SYS_VMS
 390 #    define VMS 1
 391   /* some programs don't include stdlib, so exit() and others give implicit
 392      function warnings */
 393 #    include <stdlib.h>
 394 #    if defined(__DECC)
 395 #      include <unistd.h>
 396 #    else
 397 #      include <unixlib.h>
 398 #    endif
 399 #    define OPENSSL_CONF        "openssl.cnf"
 400 #    define SSLEAY_CONF         OPENSSL_CONF
 401 #    define RFILE               ".rnd"
 402 #    define LIST_SEPARATOR_CHAR ','
 403 #    define NUL_DEV             "NLA0:"
 404   /* We don't have any well-defined random devices on VMS, yet... */
 405 #    undef DEVRANDOM
 406   /* We need to do this since VMS has the following coding on status codes:
 407
 408      Bits 0-2: status type: 0 = warning, 1 = success, 2 = error, 3 = info ...
 409                The important thing to know is that odd numbers are considered
 410                good, while even ones are considered errors.
 411      Bits 3-15: actual status number
 412      Bits 16-27: facility number.  0 is considered "unknown"
 413      Bits 28-31: control bits.  If bit 28 is set, the shell won't try to
 414                  output the message (which, for random codes, just looks ugly)
 415
 416      So, what we do here is to change 0 to 1 to get the default success status,
 417      and everything else is shifted up to fit into the status number field, and
 418      the status is tagged as an error, which I believe is what is wanted here.
 419      -- Richard Levitte
 420   */
 421 #    define EXIT(n)             do { int __VMS_EXIT = n; \
 422                                      if (__VMS_EXIT == 0) \
 423                                        __VMS_EXIT = 1; \
 424                                      else \
 425                                        __VMS_EXIT = (n << 3) | 2; \
 426                                      __VMS_EXIT |= 0x10000000; \
 427                                      exit(__VMS_EXIT); } while(0)
 428 #    define NO_SYS_PARAM_H
 429
 430 #  elif defined(OPENSSL_SYS_NETWARE)
 431 #    include <fcntl.h>
 432 #    include <unistd.h>
 433 #    define NO_SYS_TYPES_H
 434 #    undef  DEVRANDOM
 435 #    ifdef NETWARE_CLIB
 436 #      define getpid GetThreadID
 437        extern int GetThreadID(void);
 438 /* #      include <conio.h> */
 439        extern int kbhit(void);
 440 #    else
 441 #      include <screen.h>
 442 #    endif
 443 #    define NO_SYSLOG
 444 #    define _setmode setmode
 445 #    define _kbhit kbhit
 446 #    define _O_TEXT O_TEXT
 447 #    define _O_BINARY O_BINARY
 448 #    define OPENSSL_CONF   "openssl.cnf"
 449 #    define SSLEAY_CONF    OPENSSL_CONF
 450 #    define RFILE    ".rnd"
 451 #    define LIST_SEPARATOR_CHAR ';'
 452 #    define EXIT(n)  { if (n) printf("ERROR: %d\n", (int)n); exit(n); }
 453
 454 #  else
 455      /* !defined VMS */
 456 #    ifdef OPENSSL_SYS_MPE
 457 #      define NO_SYS_PARAM_H
 458 #    endif
 459 #    ifdef OPENSSL_UNISTD
 460 #      include OPENSSL_UNISTD
 461 #    else
 462 #      include <unistd.h>
 463 #    endif
 464 #    ifndef NO_SYS_TYPES_H
 465 #      include <sys/types.h>
 466 #    endif
 467 #    if defined(NeXT) || defined(OPENSSL_SYS_NEWS4)
 468 #      define pid_t int /* pid_t is missing on NEXTSTEP/OPENSTEP
 469                          * (unless when compiling with -D_POSIX_SOURCE,
 470                          * which doesn't work for us) */
 471 #    endif
 472 #    ifdef OPENSSL_SYS_NEWS4 /* setvbuf is missing on mips-sony-bsd */
 473 #      define setvbuf(a, b, c, d) setbuffer((a), (b), (d))
 474        typedef unsigned long clock_t;
 475 #    endif
 476 #    ifdef OPENSSL_SYS_WIN32_CYGWIN
 477 #      include <io.h>
 478 #      include <fcntl.h>
 479 #    endif
 480
 481 #    define OPENSSL_CONF        "openssl.cnf"
 482 #    define SSLEAY_CONF         OPENSSL_CONF
 483 #    define RFILE               ".rnd"
 484 #    define LIST_SEPARATOR_CHAR ':'
 485 #    define NUL_DEV             "/dev/null"
 486 #    define EXIT(n)             exit(n)
 487 #  endif
 488
 489 #  define SSLeay_getpid()       getpid()
 490
 491 #endif
 492
 493
 494 /*************/
 495
 496 #ifdef USE_SOCKETS
 497 #  if defined(WINDOWS) || defined(MSDOS)
 498       /* windows world */
 499
 500 #    ifdef OPENSSL_NO_SOCK
 501 #      define SSLeay_Write(a,b,c)       (-1)
 502 #      define SSLeay_Read(a,b,c)        (-1)
 503 #      define SHUTDOWN(fd)              close(fd)
 504 #      define SHUTDOWN2(fd)             close(fd)
 505 #    elif !defined(__DJGPP__)
 506 #      if defined(_WIN32_WCE) && _WIN32_WCE<410
 507 #        define getservbyname _masked_declaration_getservbyname
 508 #      endif
 509 #      if !defined(IPPROTO_IP)
 510          /* winsock[2].h was included already? */
 511 #        include <winsock.h>
 512 #      endif
 513 #      ifdef getservbyname
 514 #        undef getservbyname
 515          /* this is used to be wcecompat/include/winsock_extras.h */
 516          struct servent* PASCAL getservbyname(const char*,const char*);
 517 #      endif
 518
 519 #      ifdef _WIN64
 520 /*
 521  * Even though sizeof(SOCKET) is 8, it's safe to cast it to int, because
 522  * the value constitutes an index in per-process table of limited size
 523  * and not a real pointer.
 524  */
 525 #        define socket(d,t,p)   ((int)socket(d,t,p))
 526 #        define accept(s,f,l)   ((int)accept(s,f,l))
 527 #      endif
 528 #      define SSLeay_Write(a,b,c)       send((a),(b),(c),0)
 529 #      define SSLeay_Read(a,b,c)        recv((a),(b),(c),0)
 530 #      define SHUTDOWN(fd)              { shutdown((fd),0); closesocket(fd); }
 531 #      define SHUTDOWN2(fd)             { shutdown((fd),2); closesocket(fd); }
 532 #    else
 533 #      define SSLeay_Write(a,b,c)       write_s(a,b,c,0)
 534 #      define SSLeay_Read(a,b,c)        read_s(a,b,c)
 535 #      define SHUTDOWN(fd)              close_s(fd)
 536 #      define SHUTDOWN2(fd)             close_s(fd)
 537 #    endif
 538
 539 #  elif defined(MAC_OS_pre_X)
 540
 541 #    include "MacSocket.h"
 542 #    define SSLeay_Write(a,b,c)         MacSocket_send((a),(b),(c))
 543 #    define SSLeay_Read(a,b,c)          MacSocket_recv((a),(b),(c),true)
 544 #    define SHUTDOWN(fd)                MacSocket_close(fd)
 545 #    define SHUTDOWN2(fd)               MacSocket_close(fd)
 546
 547 #  elif defined(OPENSSL_SYS_NETWARE)
 548          /* NetWare uses the WinSock2 interfaces by default, but can be configured for BSD
 549          */
 550 #      if defined(NETWARE_BSDSOCK)
 551 #        include <sys/socket.h>
 552 #        include <netinet/in.h>
 553 #        include <sys/time.h>
 554 #        if defined(NETWARE_CLIB)
 555 #          include <sys/bsdskt.h>
 556 #        else
 557 #          include <sys/select.h>
 558 #        endif
 559 #        define INVALID_SOCKET (int)(~0)
 560 #      else
 561 #        include <novsock2.h>
 562 #      endif
 563 #      define SSLeay_Write(a,b,c)   send((a),(b),(c),0)
 564 #      define SSLeay_Read(a,b,c) recv((a),(b),(c),0)
 565 #      define SHUTDOWN(fd)    { shutdown((fd),0); closesocket(fd); }
 566 #      define SHUTDOWN2(fd)      { shutdown((fd),2); closesocket(fd); }
 567
 568 #  else
 569
 570 #    ifndef NO_SYS_PARAM_H
 571 #      include <sys/param.h>
 572 #    endif
 573 #    ifdef OPENSSL_SYS_VXWORKS
 574 #      include <time.h>
 575 #    elif !defined(OPENSSL_SYS_MPE)
 576 #      include <sys/time.h> /* Needed under linux for FD_XXX */
 577 #    endif
 578
 579 #    include <netdb.h>
 580 #    if defined(OPENSSL_SYS_VMS_NODECC)
 581 #      include <socket.h>
 582 #      include <in.h>
 583 #      include <inet.h>
 584 #    else
 585 #      include <sys/socket.h>
 586 #      ifdef FILIO_H
 587 #        include <sys/filio.h> /* Added for FIONBIO under unixware */
 588 #      endif
 589 #      include <netinet/in.h>
 590 #      if !defined(OPENSSL_SYS_BEOS_R5)
 591 #      include <arpa/inet.h>
 592 #    endif
 593 #    endif
 594
 595 #    if defined(NeXT) || defined(_NEXT_SOURCE)
 596 #      include <sys/fcntl.h>
 597 #      include <sys/types.h>
 598 #    endif
 599
 600 #    ifdef OPENSSL_SYS_AIX
 601 #      include <sys/select.h>
 602 #    endif
 603
 604 #    ifdef __QNX__
 605 #      include <sys/select.h>
 606 #    endif
 607
 608 #    if defined(sun)
 609 #      include <sys/filio.h>
 610 #    else
 611 #      ifndef VMS
 612 #        include <sys/ioctl.h>
 613 #      else
 614          /* ioctl is only in VMS > 7.0 and when socketshr is not used */
 615 #        if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000)
 616 #          include <sys/ioctl.h>
 617 #        endif
 618 #      endif
 619 #    endif
 620
 621 #    ifdef VMS
 622 #      include <unixio.h>
 623 #      if defined(TCPIP_TYPE_SOCKETSHR)
 624 #        include <socketshr.h>
 625 #      endif
 626 #    endif
 627
 628 #    define SSLeay_Read(a,b,c)     read((a),(b),(c))
 629 #    define SSLeay_Write(a,b,c)    write((a),(b),(c))
 630 #    define SHUTDOWN(fd)    { shutdown((fd),0); closesocket((fd)); }
 631 #    define SHUTDOWN2(fd)   { shutdown((fd),2); closesocket((fd)); }
 632 #    ifndef INVALID_SOCKET
 633 #    define INVALID_SOCKET      (-1)
 634 #    endif /* INVALID_SOCKET */
 635 #  endif
 636
 637 /* Some IPv6 implementations are broken, disable them in known bad
 638  * versions.
 639  */
 640 #  if !defined(OPENSSL_USE_IPV6)
 641 #    if defined(AF_INET6) && !defined(OPENSSL_SYS_BEOS_BONE) && !defined(NETWARE_CLIB)
 642 #      define OPENSSL_USE_IPV6 1
 643 #    else
 644 #      define OPENSSL_USE_IPV6 0
 645 #    endif
 646 #  endif
 647
 648 #endif
 649
 650 #if defined(sun) && !defined(__svr4__) && !defined(__SVR4)
 651   /* include headers first, so our defines don't break it */
 652 #include <stdlib.h>
 653 #include <string.h>
 654   /* bcopy can handle overlapping moves according to SunOS 4.1.4 manpage */
 655 # define memmove(s1,s2,n) bcopy((s2),(s1),(n))
 656 # define strtoul(s,e,b) ((unsigned long int)strtol((s),(e),(b)))
 657 extern char *sys_errlist[]; extern int sys_nerr;
 658 # define strerror(errnum) \
 659         (((errnum)<0 || (errnum)>=sys_nerr) ? NULL : sys_errlist[errnum])
 660   /* Being signed SunOS 4.x memcpy breaks ASN1_OBJECT table lookup */
 661 #include "crypto/o_str.h"
 662 # define memcmp OPENSSL_memcmp
 663 #endif
 664
 665 #ifndef OPENSSL_EXIT
 666 # if defined(MONOLITH) && !defined(OPENSSL_C)
 667 #  define OPENSSL_EXIT(n) return(n)
 668 # else
 669 #  define OPENSSL_EXIT(n) do { EXIT(n); return(n); } while(0)
 670 # endif
 671 #endif
 672
 673 /***********************************************/
 674
 675 #define DG_GCC_BUG      /* gcc < 2.6.3 on DGUX */
 676
 677 #ifdef sgi
 678 #define IRIX_CC_BUG     /* all version of IRIX I've tested (4.* 5.*) */
 679 #endif
 680 #ifdef OPENSSL_SYS_SNI
 681 #define IRIX_CC_BUG     /* CDS++ up to V2.0Bsomething suffered from the same bug.*/
 682 #endif
 683
 684 #if defined(OPENSSL_SYS_WINDOWS)
 685 #  define strcasecmp _stricmp
 686 #  define strncasecmp _strnicmp
 687 #elif defined(OPENSSL_SYS_VMS)
 688 /* VMS below version 7.0 doesn't have strcasecmp() */
 689 #  include "o_str.h"
 690 #  define strcasecmp OPENSSL_strcasecmp
 691 #  define strncasecmp OPENSSL_strncasecmp
 692 #  define OPENSSL_IMPLEMENTS_strncasecmp
 693 #elif defined(OPENSSL_SYS_OS2) && defined(__EMX__)
 694 #  define strcasecmp stricmp
 695 #  define strncasecmp strnicmp
 696 #elif defined(OPENSSL_SYS_NETWARE)
 697 #  include <string.h>
 698 #  if defined(NETWARE_CLIB)
 699 #    define strcasecmp stricmp
 700 #    define strncasecmp strnicmp
 701 #  endif /* NETWARE_CLIB */
 702 #endif
 703
 704 #if defined(OPENSSL_SYS_OS2) && defined(__EMX__)
 705 # include <io.h>
 706 # include <fcntl.h>
 707 # define NO_SYSLOG
 708 #endif
 709
 710 /* vxworks */
 711 #if defined(OPENSSL_SYS_VXWORKS)
 712 #include <ioLib.h>
 713 #include <tickLib.h>
 714 #include <sysLib.h>
 715
 716 #define TTY_STRUCT int
 717
 718 #define sleep(a) taskDelay((a) * sysClkRateGet())
 719
 720 #include <vxWorks.h>
 721 #include <sockLib.h>
 722 #include <taskLib.h>
 723
 724 #define getpid taskIdSelf
 725
 726 /* NOTE: these are implemented by helpers in database app!
 727  * if the database is not linked, we need to implement them
 728  * elswhere */
 729 struct hostent *gethostbyname(const char *name);
 730 struct hostent *gethostbyaddr(const char *addr, int length, int type);
 731 struct servent *getservbyname(const char *name, const char *proto);
 732
 733 #endif
 734 /* end vxworks */
 735
 736 /* beos */
 737 #if defined(OPENSSL_SYS_BEOS_R5)
 738 #define SO_ERROR 0
 739 #define NO_SYS_UN
 740 #define IPPROTO_IP 0
 741 #include <OS.h>
 742 #endif
 743
 744
 745 #ifdef  __cplusplus
 746 }
 747 #endif
 748
 749 #endif