crypto/openssl-0.9/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      typedef long ssize_t;
 103 #  endif
 104 #  define NO_SYS_PARAM_H
 105 #  define NO_CHMOD
 106 #  define NO_SYSLOG
 107 #  undef  DEVRANDOM
 108 #  define GETPID_IS_MEANINGLESS
 109 # endif
 110 #endif
 111
 112 /********************************************************************
 113  The Microsoft section
 114  ********************************************************************/
 115 /* The following is used becaue of the small stack in some
 116  * Microsoft operating systems */
 117 #if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYSNAME_WIN32)
 118 #  define MS_STATIC     static
 119 #else
 120 #  define MS_STATIC
 121 #endif
 122
 123 #if defined(OPENSSL_SYS_WIN32) && !defined(WIN32)
 124 #  define WIN32
 125 #endif
 126 #if defined(OPENSSL_SYS_WIN16) && !defined(WIN16)
 127 #  define WIN16
 128 #endif
 129 #if defined(OPENSSL_SYS_WINDOWS) && !defined(WINDOWS)
 130 #  define WINDOWS
 131 #endif
 132 #if defined(OPENSSL_SYS_MSDOS) && !defined(MSDOS)
 133 #  define MSDOS
 134 #endif
 135
 136 #if defined(MSDOS) && !defined(GETPID_IS_MEANINGLESS)
 137 #  define GETPID_IS_MEANINGLESS
 138 #endif
 139
 140 #ifdef WIN32
 141 #define get_last_sys_error()    GetLastError()
 142 #define clear_sys_error()       SetLastError(0)
 143 #if !defined(WINNT)
 144 #define WIN_CONSOLE_BUG
 145 #endif
 146 #else
 147 #define get_last_sys_error()    errno
 148 #define clear_sys_error()       errno=0
 149 #endif
 150
 151 #if defined(WINDOWS)
 152 #define get_last_socket_error() WSAGetLastError()
 153 #define clear_socket_error()    WSASetLastError(0)
 154 #define readsocket(s,b,n)       recv((s),(b),(n),0)
 155 #define writesocket(s,b,n)      send((s),(b),(n),0)
 156 #define EADDRINUSE              WSAEADDRINUSE
 157 #elif defined(__DJGPP__)
 158 #define WATT32
 159 #define get_last_socket_error() errno
 160 #define clear_socket_error()    errno=0
 161 #define closesocket(s)          close_s(s)
 162 #define readsocket(s,b,n)       read_s(s,b,n)
 163 #define writesocket(s,b,n)      send(s,b,n,0)
 164 #elif defined(MAC_OS_pre_X)
 165 #define get_last_socket_error() errno
 166 #define clear_socket_error()    errno=0
 167 #define closesocket(s)          MacSocket_close(s)
 168 #define readsocket(s,b,n)       MacSocket_recv((s),(b),(n),true)
 169 #define writesocket(s,b,n)      MacSocket_send((s),(b),(n))
 170 #elif defined(OPENSSL_SYS_VMS)
 171 #define get_last_socket_error() errno
 172 #define clear_socket_error()    errno=0
 173 #define ioctlsocket(a,b,c)      ioctl(a,b,c)
 174 #define closesocket(s)          close(s)
 175 #define readsocket(s,b,n)       recv((s),(b),(n),0)
 176 #define writesocket(s,b,n)      send((s),(b),(n),0)
 177 #elif defined(OPENSSL_SYS_VXWORKS)
 178 #define get_last_socket_error() errno
 179 #define clear_socket_error()    errno=0
 180 #define ioctlsocket(a,b,c)          ioctl((a),(b),(int)(c))
 181 #define closesocket(s)              close(s)
 182 #define readsocket(s,b,n)           read((s),(b),(n))
 183 #define writesocket(s,b,n)          write((s),(char *)(b),(n))
 184 #elif defined(OPENSSL_SYS_NETWARE)
 185 #if defined(NETWARE_BSDSOCK)
 186 #define get_last_socket_error() errno
 187 #define clear_socket_error()    errno=0
 188 #define closesocket(s)          close(s)
 189 #define ioctlsocket(a,b,c)      ioctl(a,b,c)
 190 #if defined(NETWARE_LIBC)
 191 #define readsocket(s,b,n)       recv((s),(b),(n),0)
 192 #define writesocket(s,b,n)      send((s),(b),(n),0)
 193 #else
 194 #define readsocket(s,b,n)       recv((s),(char*)(b),(n),0)
 195 #define writesocket(s,b,n)      send((s),(char*)(b),(n),0)
 196 #endif
 197 #else
 198 #define get_last_socket_error() WSAGetLastError()
 199 #define clear_socket_error()    WSASetLastError(0)
 200 #define readsocket(s,b,n)               recv((s),(b),(n),0)
 201 #define writesocket(s,b,n)              send((s),(b),(n),0)
 202 #endif
 203 #else
 204 #define get_last_socket_error() errno
 205 #define clear_socket_error()    errno=0
 206 #define ioctlsocket(a,b,c)      ioctl(a,b,c)
 207 #define closesocket(s)          close(s)
 208 #define readsocket(s,b,n)       read((s),(b),(n))
 209 #define writesocket(s,b,n)      write((s),(b),(n))
 210 #endif
 211
 212 #ifdef WIN16
 213 #  define MS_CALLBACK   _far _loadds
 214 #  define MS_FAR        _far
 215 #else
 216 #  define MS_CALLBACK
 217 #  define MS_FAR
 218 #endif
 219
 220 #ifdef OPENSSL_NO_STDIO
 221 #  undef OPENSSL_NO_FP_API
 222 #  define OPENSSL_NO_FP_API
 223 #endif
 224
 225 #if (defined(WINDOWS) || defined(MSDOS))
 226
 227 #  ifdef __DJGPP__
 228 #    include <unistd.h>
 229 #    include <sys/stat.h>
 230 #    include <sys/socket.h>
 231 #    include <tcp.h>
 232 #    include <netdb.h>
 233 #    define _setmode setmode
 234 #    define _O_TEXT O_TEXT
 235 #    define _O_BINARY O_BINARY
 236 #    undef DEVRANDOM
 237 #    define DEVRANDOM "/dev/urandom\x24"
 238 #  endif /* __DJGPP__ */
 239
 240 #  ifndef S_IFDIR
 241 #    define S_IFDIR     _S_IFDIR
 242 #  endif
 243
 244 #  ifndef S_IFMT
 245 #    define S_IFMT      _S_IFMT
 246 #  endif
 247
 248 #  if !defined(WINNT) && !defined(__DJGPP__)
 249 #    define NO_SYSLOG
 250 #  endif
 251 #  define NO_DIRENT
 252
 253 #  ifdef WINDOWS
 254 #    if !defined(_WIN32_WCE) && !defined(_WIN32_WINNT)
 255        /*
 256         * Defining _WIN32_WINNT here in e_os.h implies certain "discipline."
 257         * Most notably we ought to check for availability of each specific
 258         * routine with GetProcAddress() and/or quard NT-specific calls with
 259         * GetVersion() < 0x80000000. One can argue that in latter "or" case
 260         * we ought to /DELAYLOAD some .DLLs in order to protect ourselves
 261         * against run-time link errors. This doesn't seem to be necessary,
 262         * because it turned out that already Windows 95, first non-NT Win32
 263         * implementation, is equipped with at least NT 3.51 stubs, dummy
 264         * routines with same name, but which do nothing. Meaning that it's
 265         * apparently appropriate to guard generic NT calls with GetVersion
 266         * alone, while NT 4.0 and above calls ought to be additionally
 267         * checked upon with GetProcAddress.
 268         */
 269 #      define _WIN32_WINNT 0x0400
 270 #    endif
 271 #    include <windows.h>
 272 #    include <stddef.h>
 273 #    include <errno.h>
 274 #    include <string.h>
 275 #    ifdef _WIN64
 276 #      define strlen(s) _strlen31(s)
 277 /* cut strings to 2GB */
 278 static unsigned int _strlen31(const char *str)
 279         {
 280         unsigned int len=0;
 281         while (*str && len<0x80000000U) str++, len++;
 282         return len&0x7FFFFFFF;
 283         }
 284 #    endif
 285 #    include <malloc.h>
 286 #    if defined(_MSC_VER) && _MSC_VER<=1200 && defined(_MT) && defined(isspace)
 287        /* compensate for bug is VC6 ctype.h */
 288 #      undef isspace
 289 #      undef isdigit
 290 #      undef isalnum
 291 #      undef isupper
 292 #      undef isxdigit
 293 #    endif
 294 #  endif
 295 #  include <io.h>
 296 #  include <fcntl.h>
 297
 298 #  ifdef OPENSSL_SYS_WINCE
 299 #    include <winsock_extras.h>
 300 #  endif
 301
 302 #  define ssize_t long
 303
 304 #  if defined (__BORLANDC__)
 305 #    define _setmode setmode
 306 #    define _O_TEXT O_TEXT
 307 #    define _O_BINARY O_BINARY
 308 #    define _int64 __int64
 309 #    define _kbhit kbhit
 310 #  endif
 311
 312 #  if defined(WIN16) && defined(SSLEAY) && defined(_WINEXITNOPERSIST)
 313 #    define EXIT(n) _wsetexit(_WINEXITNOPERSIST)
 314 #    define OPENSSL_EXIT(n) do { if (n == 0) EXIT(n); return(n); } while(0)
 315 #  else
 316 #    define EXIT(n) exit(n)
 317 #  endif
 318 #  define LIST_SEPARATOR_CHAR ';'
 319 #  ifndef X_OK
 320 #    define X_OK        0
 321 #  endif
 322 #  ifndef W_OK
 323 #    define W_OK        2
 324 #  endif
 325 #  ifndef R_OK
 326 #    define R_OK        4
 327 #  endif
 328 #  define OPENSSL_CONF  "openssl.cnf"
 329 #  define SSLEAY_CONF   OPENSSL_CONF
 330 #  define NUL_DEV       "nul"
 331 #  define RFILE         ".rnd"
 332 #  ifdef OPENSSL_SYS_WINCE
 333 #    define DEFAULT_HOME  ""
 334 #  else
 335 #    define DEFAULT_HOME  "C:"
 336 #  endif
 337
 338 #else /* The non-microsoft world world */
 339
 340 #  ifdef OPENSSL_SYS_VMS
 341 #    define VMS 1
 342   /* some programs don't include stdlib, so exit() and others give implicit
 343      function warnings */
 344 #    include <stdlib.h>
 345 #    if defined(__DECC)
 346 #      include <unistd.h>
 347 #    else
 348 #      include <unixlib.h>
 349 #    endif
 350 #    define OPENSSL_CONF        "openssl.cnf"
 351 #    define SSLEAY_CONF         OPENSSL_CONF
 352 #    define RFILE               ".rnd"
 353 #    define LIST_SEPARATOR_CHAR ','
 354 #    define NUL_DEV             "NLA0:"
 355   /* We don't have any well-defined random devices on VMS, yet... */
 356 #    undef DEVRANDOM
 357   /* We need to do this since VMS has the following coding on status codes:
 358
 359      Bits 0-2: status type: 0 = warning, 1 = success, 2 = error, 3 = info ...
 360                The important thing to know is that odd numbers are considered
 361                good, while even ones are considered errors.
 362      Bits 3-15: actual status number
 363      Bits 16-27: facility number.  0 is considered "unknown"
 364      Bits 28-31: control bits.  If bit 28 is set, the shell won't try to
 365                  output the message (which, for random codes, just looks ugly)
 366
 367      So, what we do here is to change 0 to 1 to get the default success status,
 368      and everything else is shifted up to fit into the status number field, and
 369      the status is tagged as an error, which I believe is what is wanted here.
 370      -- Richard Levitte
 371   */
 372 #    define EXIT(n)             do { int __VMS_EXIT = n; \
 373                                      if (__VMS_EXIT == 0) \
 374                                        __VMS_EXIT = 1; \
 375                                      else \
 376                                        __VMS_EXIT = (n << 3) | 2; \
 377                                      __VMS_EXIT |= 0x10000000; \
 378                                      exit(__VMS_EXIT); } while(0)
 379 #    define NO_SYS_PARAM_H
 380
 381 #  elif defined(OPENSSL_SYS_NETWARE)
 382 #    include <fcntl.h>
 383 #    include <unistd.h>
 384 #    define NO_SYS_TYPES_H
 385 #    undef  DEVRANDOM
 386 #    ifdef NETWARE_CLIB
 387 #      define getpid GetThreadID
 388        extern int GetThreadID(void);
 389 /* #      include <conio.h> */
 390        extern int kbhit(void);
 391        extern void delay(unsigned milliseconds);
 392 #    else
 393 #      include <screen.h>
 394 #    endif
 395 #    define NO_SYSLOG
 396 #    define _setmode setmode
 397 #    define _kbhit kbhit
 398 #    define _O_TEXT O_TEXT
 399 #    define _O_BINARY O_BINARY
 400 #    define OPENSSL_CONF   "openssl.cnf"
 401 #    define SSLEAY_CONF    OPENSSL_CONF
 402 #    define RFILE    ".rnd"
 403 #    define LIST_SEPARATOR_CHAR ';'
 404 #    define EXIT(n)  { if (n) printf("ERROR: %d\n", (int)n); exit(n); }
 405
 406 #  else
 407      /* !defined VMS */
 408 #    ifdef OPENSSL_SYS_MPE
 409 #      define NO_SYS_PARAM_H
 410 #    endif
 411 #    ifdef OPENSSL_UNISTD
 412 #      include OPENSSL_UNISTD
 413 #    else
 414 #      include <unistd.h>
 415 #    endif
 416 #    ifndef NO_SYS_TYPES_H
 417 #      include <sys/types.h>
 418 #    endif
 419 #    if defined(NeXT) || defined(OPENSSL_SYS_NEWS4)
 420 #      define pid_t int /* pid_t is missing on NEXTSTEP/OPENSTEP
 421                          * (unless when compiling with -D_POSIX_SOURCE,
 422                          * which doesn't work for us) */
 423 #    endif
 424 #    if defined(NeXT) || defined(OPENSSL_SYS_NEWS4) || defined(OPENSSL_SYS_SUNOS)
 425 #      define ssize_t int /* ditto */
 426 #    endif
 427 #    ifdef OPENSSL_SYS_NEWS4 /* setvbuf is missing on mips-sony-bsd */
 428 #      define setvbuf(a, b, c, d) setbuffer((a), (b), (d))
 429        typedef unsigned long clock_t;
 430 #    endif
 431
 432 #    define OPENSSL_CONF        "openssl.cnf"
 433 #    define SSLEAY_CONF         OPENSSL_CONF
 434 #    define RFILE               ".rnd"
 435 #    define LIST_SEPARATOR_CHAR ':'
 436 #    define NUL_DEV             "/dev/null"
 437 #    define EXIT(n)             exit(n)
 438 #  endif
 439
 440 #  define SSLeay_getpid()       getpid()
 441
 442 #endif
 443
 444
 445 /*************/
 446
 447 #ifdef USE_SOCKETS
 448 #  if defined(WINDOWS) || defined(MSDOS)
 449       /* windows world */
 450
 451 #    ifdef OPENSSL_NO_SOCK
 452 #      define SSLeay_Write(a,b,c)       (-1)
 453 #      define SSLeay_Read(a,b,c)        (-1)
 454 #      define SHUTDOWN(fd)              close(fd)
 455 #      define SHUTDOWN2(fd)             close(fd)
 456 #    elif !defined(__DJGPP__)
 457 #      include <winsock.h>
 458 extern HINSTANCE _hInstance;
 459 #      ifdef _WIN64
 460 /*
 461  * Even though sizeof(SOCKET) is 8, it's safe to cast it to int, because
 462  * the value constitutes an index in per-process table of limited size
 463  * and not a real pointer.
 464  */
 465 #        define socket(d,t,p)   ((int)socket(d,t,p))
 466 #        define accept(s,f,l)   ((int)accept(s,f,l))
 467 #      endif
 468 #      define SSLeay_Write(a,b,c)       send((a),(b),(c),0)
 469 #      define SSLeay_Read(a,b,c)        recv((a),(b),(c),0)
 470 #      define SHUTDOWN(fd)              { shutdown((fd),0); closesocket(fd); }
 471 #      define SHUTDOWN2(fd)             { shutdown((fd),2); closesocket(fd); }
 472 #    else
 473 #      define SSLeay_Write(a,b,c)       write_s(a,b,c,0)
 474 #      define SSLeay_Read(a,b,c)        read_s(a,b,c)
 475 #      define SHUTDOWN(fd)              close_s(fd)
 476 #      define SHUTDOWN2(fd)             close_s(fd)
 477 #    endif
 478
 479 #  elif defined(MAC_OS_pre_X)
 480
 481 #    include "MacSocket.h"
 482 #    define SSLeay_Write(a,b,c)         MacSocket_send((a),(b),(c))
 483 #    define SSLeay_Read(a,b,c)          MacSocket_recv((a),(b),(c),true)
 484 #    define SHUTDOWN(fd)                MacSocket_close(fd)
 485 #    define SHUTDOWN2(fd)               MacSocket_close(fd)
 486
 487 #  elif defined(OPENSSL_SYS_NETWARE)
 488          /* NetWare uses the WinSock2 interfaces by default, but can be configured for BSD
 489          */
 490 #      if defined(NETWARE_BSDSOCK)
 491 #        include <sys/socket.h>
 492 #        include <netinet/in.h>
 493 #        include <sys/time.h>
 494 #        if defined(NETWARE_CLIB)
 495 #          include <sys/bsdskt.h>
 496 #        else
 497 #          include <sys/select.h>
 498 #        endif
 499 #        define INVALID_SOCKET (int)(~0)
 500 #      else
 501 #        include <novsock2.h>
 502 #      endif
 503 #      define SSLeay_Write(a,b,c)   send((a),(b),(c),0)
 504 #      define SSLeay_Read(a,b,c) recv((a),(b),(c),0)
 505 #      define SHUTDOWN(fd)    { shutdown((fd),0); closesocket(fd); }
 506 #      define SHUTDOWN2(fd)      { shutdown((fd),2); closesocket(fd); }
 507
 508 #  else
 509
 510 #    ifndef NO_SYS_PARAM_H
 511 #      include <sys/param.h>
 512 #    endif
 513 #    ifdef OPENSSL_SYS_VXWORKS
 514 #      include <time.h>
 515 #    elif !defined(OPENSSL_SYS_MPE)
 516 #      include <sys/time.h> /* Needed under linux for FD_XXX */
 517 #    endif
 518
 519 #    include <netdb.h>
 520 #    if defined(OPENSSL_SYS_VMS_NODECC)
 521 #      include <socket.h>
 522 #      include <in.h>
 523 #      include <inet.h>
 524 #    else
 525 #      include <sys/socket.h>
 526 #      ifdef FILIO_H
 527 #        include <sys/filio.h> /* Added for FIONBIO under unixware */
 528 #      endif
 529 #      include <netinet/in.h>
 530 #      include <arpa/inet.h>
 531 #    endif
 532
 533 #    if defined(NeXT) || defined(_NEXT_SOURCE)
 534 #      include <sys/fcntl.h>
 535 #      include <sys/types.h>
 536 #    endif
 537
 538 #    ifdef OPENSSL_SYS_AIX
 539 #      include <sys/select.h>
 540 #    endif
 541
 542 #    ifdef __QNX__
 543 #      include <sys/select.h>
 544 #    endif
 545
 546 #    if defined(sun)
 547 #      include <sys/filio.h>
 548 #    else
 549 #      ifndef VMS
 550 #        include <sys/ioctl.h>
 551 #      else
 552          /* ioctl is only in VMS > 7.0 and when socketshr is not used */
 553 #        if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000)
 554 #          include <sys/ioctl.h>
 555 #        endif
 556 #      endif
 557 #    endif
 558
 559 #    ifdef VMS
 560 #      include <unixio.h>
 561 #      if defined(TCPIP_TYPE_SOCKETSHR)
 562 #        include <socketshr.h>
 563 #      endif
 564 #    endif
 565
 566 #    define SSLeay_Read(a,b,c)     read((a),(b),(c))
 567 #    define SSLeay_Write(a,b,c)    write((a),(b),(c))
 568 #    define SHUTDOWN(fd)    { shutdown((fd),0); closesocket((fd)); }
 569 #    define SHUTDOWN2(fd)   { shutdown((fd),2); closesocket((fd)); }
 570 #    ifndef INVALID_SOCKET
 571 #    define INVALID_SOCKET      (-1)
 572 #    endif /* INVALID_SOCKET */
 573 #  endif
 574 #endif
 575
 576 #if defined(__ultrix)
 577 #  ifndef ssize_t
 578 #    define ssize_t int
 579 #  endif
 580 #endif
 581
 582 #if defined(sun) && !defined(__svr4__) && !defined(__SVR4)
 583   /* include headers first, so our defines don't break it */
 584 #include <stdlib.h>
 585 #include <string.h>
 586   /* bcopy can handle overlapping moves according to SunOS 4.1.4 manpage */
 587 # define memmove(s1,s2,n) bcopy((s2),(s1),(n))
 588 # define strtoul(s,e,b) ((unsigned long int)strtol((s),(e),(b)))
 589 extern char *sys_errlist[]; extern int sys_nerr;
 590 # define strerror(errnum) \
 591         (((errnum)<0 || (errnum)>=sys_nerr) ? NULL : sys_errlist[errnum])
 592   /* Being signed SunOS 4.x memcpy breaks ASN1_OBJECT table lookup */
 593 #include "crypto/o_str.h"
 594 # define memcmp OPENSSL_memcmp
 595 #endif
 596
 597 #ifndef OPENSSL_EXIT
 598 # if defined(MONOLITH) && !defined(OPENSSL_C)
 599 #  define OPENSSL_EXIT(n) return(n)
 600 # else
 601 #  define OPENSSL_EXIT(n) do { EXIT(n); return(n); } while(0)
 602 # endif
 603 #endif
 604
 605 /***********************************************/
 606
 607 /* do we need to do this for getenv.
 608  * Just define getenv for use under windows */
 609
 610 #ifdef WIN16
 611 /* How to do this needs to be thought out a bit more.... */
 612 /*char *GETENV(char *);
 613 #define Getenv  GETENV*/
 614 #define Getenv  getenv
 615 #else
 616 #define Getenv getenv
 617 #endif
 618
 619 #define DG_GCC_BUG      /* gcc < 2.6.3 on DGUX */
 620
 621 #ifdef sgi
 622 #define IRIX_CC_BUG     /* all version of IRIX I've tested (4.* 5.*) */
 623 #endif
 624 #ifdef OPENSSL_SYS_SNI
 625 #define IRIX_CC_BUG     /* CDS++ up to V2.0Bsomething suffered from the same bug.*/
 626 #endif
 627
 628 #if defined(OPENSSL_SYS_WINDOWS)
 629 #  define strcasecmp _stricmp
 630 #  define strncasecmp _strnicmp
 631 #elif defined(OPENSSL_SYS_VMS)
 632 /* VMS below version 7.0 doesn't have strcasecmp() */
 633 #  include "o_str.h"
 634 #  define strcasecmp OPENSSL_strcasecmp
 635 #  define strncasecmp OPENSSL_strncasecmp
 636 #  define OPENSSL_IMPLEMENTS_strncasecmp
 637 #elif defined(OPENSSL_SYS_OS2) && defined(__EMX__)
 638 #  define strcasecmp stricmp
 639 #  define strncasecmp strnicmp
 640 #elif defined(OPENSSL_SYS_NETWARE)
 641 #  include <string.h>
 642 #  if defined(NETWARE_CLIB)
 643 #    define strcasecmp stricmp
 644 #    define strncasecmp strnicmp
 645 #  endif /* NETWARE_CLIB */
 646 #endif
 647
 648 #if defined(OPENSSL_SYS_OS2) && defined(__EMX__)
 649 # include <io.h>
 650 # include <fcntl.h>
 651 # define NO_SYSLOG
 652 #endif
 653
 654 /* vxworks */
 655 #if defined(OPENSSL_SYS_VXWORKS)
 656 #include <ioLib.h>
 657 #include <tickLib.h>
 658 #include <sysLib.h>
 659
 660 #define TTY_STRUCT int
 661
 662 #define sleep(a) taskDelay((a) * sysClkRateGet())
 663
 664 #include <vxWorks.h>
 665 #include <sockLib.h>
 666 #include <taskLib.h>
 667
 668 #define getpid taskIdSelf
 669
 670 /* NOTE: these are implemented by helpers in database app!
 671  * if the database is not linked, we need to implement them
 672  * elswhere */
 673 struct hostent *gethostbyname(const char *name);
 674 struct hostent *gethostbyaddr(const char *addr, int length, int type);
 675 struct servent *getservbyname(const char *name, const char *proto);
 676
 677 #endif
 678 /* end vxworks */
 679
 680 #ifdef  __cplusplus
 681 }
 682 #endif
 683
 684 #endif
 685