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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 /*
66 * <openssl/e_os2.h> contains what we can justify to make visible to the
67 * outside; this file e_os.h is not part of the exported interface.
68 */
69
70 #ifdef __cplusplus
71 extern "C" {
72 #endif
73
74 /* Used to checking reference counts, most while doing perl5 stuff :-) */
75 # ifdef REF_PRINT
76 # undef REF_PRINT
77 # define REF_PRINT(a,b) fprintf(stderr,"%08X:%4d:%s\n",(int)b,b->references,a)
78 # endif
79
80 # ifndef DEVRANDOM
81 /*
82 * set this to a comma-separated list of 'random' device files to try out. My
83 * default, we will try to read at least one of these files
84 */
85 # define DEVRANDOM "/dev/urandom","/dev/random","/dev/srandom"
86 # endif
87 # ifndef DEVRANDOM_EGD
88 /*
89 * set this to a comma-seperated list of 'egd' sockets to try out. These
90 * sockets will be tried in the order listed in case accessing the device
91 * files listed in DEVRANDOM did not return enough entropy.
92 */
93 # define DEVRANDOM_EGD "/var/run/egd-pool","/dev/egd-pool","/etc/egd-pool","/etc/entropy"
94 # endif
95
96 # if defined(OPENSSL_SYS_VXWORKS)
97 # define NO_SYS_PARAM_H
98 # define NO_CHMOD
99 # define NO_SYSLOG
100 # endif
101
102 # if defined(OPENSSL_SYS_MACINTOSH_CLASSIC)
103 # if macintosh==1
104 # ifndef MAC_OS_GUSI_SOURCE
105 # define MAC_OS_pre_X
106 # define NO_SYS_TYPES_H
107 # endif
108 # define NO_SYS_PARAM_H
109 # define NO_CHMOD
110 # define NO_SYSLOG
111 # undef DEVRANDOM
112 # define GETPID_IS_MEANINGLESS
113 # endif
114 # endif
115
116 /********************************************************************
117 The Microsoft section
118 ********************************************************************/
119 /*
120 * The following is used because of the small stack in some Microsoft
121 * operating systems
122 */
123 # if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYSNAME_WIN32)
124 # define MS_STATIC static
125 # else
126 # define MS_STATIC
127 # endif
128
129 # if defined(OPENSSL_SYS_WIN32) && !defined(WIN32)
130 # define WIN32
131 # endif
132 # if defined(OPENSSL_SYS_WINDOWS) && !defined(WINDOWS)
133 # define WINDOWS
134 # endif
135 # if defined(OPENSSL_SYS_MSDOS) && !defined(MSDOS)
136 # define MSDOS
137 # endif
138
139 # if defined(MSDOS) && !defined(GETPID_IS_MEANINGLESS)
140 # define GETPID_IS_MEANINGLESS
141 # endif
142
143 # ifdef WIN32
144 # define get_last_sys_error() GetLastError()
145 # define clear_sys_error() SetLastError(0)
146 # if !defined(WINNT)
147 # define WIN_CONSOLE_BUG
148 # endif
149 # else
150 # define get_last_sys_error() errno
151 # define clear_sys_error() errno=0
152 # endif
153
154 # if defined(WINDOWS)
155 # define get_last_socket_error() WSAGetLastError()
156 # define clear_socket_error() WSASetLastError(0)
157 # define readsocket(s,b,n) recv((s),(b),(n),0)
158 # define writesocket(s,b,n) send((s),(b),(n),0)
159 # elif defined(__DJGPP__)
160 # define WATT32
161 # define get_last_socket_error() errno
162 # define clear_socket_error() errno=0
163 # define closesocket(s) close_s(s)
164 # define readsocket(s,b,n) read_s(s,b,n)
165 # define writesocket(s,b,n) send(s,b,n,0)
166 # elif defined(MAC_OS_pre_X)
167 # define get_last_socket_error() errno
168 # define clear_socket_error() errno=0
169 # define closesocket(s) MacSocket_close(s)
170 # define readsocket(s,b,n) MacSocket_recv((s),(b),(n),true)
171 # define writesocket(s,b,n) MacSocket_send((s),(b),(n))
172 # elif defined(OPENSSL_SYS_VMS)
173 # define get_last_socket_error() errno
174 # define clear_socket_error() errno=0
175 # define ioctlsocket(a,b,c) ioctl(a,b,c)
176 # define closesocket(s) close(s)
177 # define readsocket(s,b,n) recv((s),(b),(n),0)
178 # define writesocket(s,b,n) send((s),(b),(n),0)
179 # elif defined(OPENSSL_SYS_VXWORKS)
180 # define get_last_socket_error() errno
181 # define clear_socket_error() errno=0
182 # define ioctlsocket(a,b,c) ioctl((a),(b),(int)(c))
183 # define closesocket(s) close(s)
184 # define readsocket(s,b,n) read((s),(b),(n))
185 # define writesocket(s,b,n) write((s),(char *)(b),(n))
186 # elif defined(OPENSSL_SYS_BEOS_R5)
187 # define get_last_socket_error() errno
188 # define clear_socket_error() errno=0
189 # define FIONBIO SO_NONBLOCK
190 # define ioctlsocket(a,b,c) setsockopt((a),SOL_SOCKET,(b),(c),sizeof(*(c)))
191 # define readsocket(s,b,n) recv((s),(b),(n),0)
192 # define writesocket(s,b,n) send((s),(b),(n),0)
193 # elif defined(OPENSSL_SYS_NETWARE)
194 # if defined(NETWARE_BSDSOCK)
195 # define get_last_socket_error() errno
196 # define clear_socket_error() errno=0
197 # define closesocket(s) close(s)
198 # define ioctlsocket(a,b,c) ioctl(a,b,c)
199 # if defined(NETWARE_LIBC)
200 # define readsocket(s,b,n) recv((s),(b),(n),0)
201 # define writesocket(s,b,n) send((s),(b),(n),0)
202 # else
203 # define readsocket(s,b,n) recv((s),(char*)(b),(n),0)
204 # define writesocket(s,b,n) send((s),(char*)(b),(n),0)
205 # endif
206 # else
207 # define get_last_socket_error() WSAGetLastError()
208 # define clear_socket_error() WSASetLastError(0)
209 # define readsocket(s,b,n) recv((s),(b),(n),0)
210 # define writesocket(s,b,n) send((s),(b),(n),0)
211 # endif
212 # else
213 # define get_last_socket_error() errno
214 # define clear_socket_error() errno=0
215 # define ioctlsocket(a,b,c) ioctl(a,b,c)
216 # define closesocket(s) close(s)
217 # define readsocket(s,b,n) read((s),(b),(n))
218 # define writesocket(s,b,n) write((s),(b),(n))
219 # endif
220
221 # ifdef WIN16 /* never the case */
222 # define MS_CALLBACK _far _loadds
223 # define MS_FAR _far
224 # else
225 # define MS_CALLBACK
226 # define MS_FAR
227 # endif
228
229 # ifdef OPENSSL_NO_STDIO
230 # undef OPENSSL_NO_FP_API
231 # define OPENSSL_NO_FP_API
232 # endif
233
234 # if (defined(WINDOWS) || defined(MSDOS))
235
236 # ifdef __DJGPP__
237 # include <unistd.h>
238 # include <sys/stat.h>
239 # include <sys/socket.h>
240 # include <tcp.h>
241 # include <netdb.h>
242 # define _setmode setmode
243 # define _O_TEXT O_TEXT
244 # define _O_BINARY O_BINARY
245 # undef DEVRANDOM
246 # define DEVRANDOM "/dev/urandom\x24"
247 # endif /* __DJGPP__ */
248
249 # ifndef S_IFDIR
250 # define S_IFDIR _S_IFDIR
251 # endif
252
253 # ifndef S_IFMT
254 # define S_IFMT _S_IFMT
255 # endif
256
257 # if !defined(WINNT) && !defined(__DJGPP__)
258 # define NO_SYSLOG
259 # endif
260 # define NO_DIRENT
261
262 # ifdef WINDOWS
263 # if !defined(_WIN32_WCE) && !defined(_WIN32_WINNT)
264 /*
265 * Defining _WIN32_WINNT here in e_os.h implies certain "discipline."
266 * Most notably we ought to check for availability of each specific
267 * routine with GetProcAddress() and/or guard NT-specific calls with
268 * GetVersion() < 0x80000000. One can argue that in latter "or" case
269 * we ought to /DELAYLOAD some .DLLs in order to protect ourselves
270 * against run-time link errors. This doesn't seem to be necessary,
271 * because it turned out that already Windows 95, first non-NT Win32
272 * implementation, is equipped with at least NT 3.51 stubs, dummy
273 * routines with same name, but which do nothing. Meaning that it's
274 * apparently sufficient to guard "vanilla" NT calls with GetVersion
275 * alone, while NT 4.0 and above interfaces ought to be linked with
276 * GetProcAddress at run-time.
277 */
278 # define _WIN32_WINNT 0x0400
279 # endif
280 # if !defined(OPENSSL_NO_SOCK) && defined(_WIN32_WINNT)
281 /*
282 * Just like defining _WIN32_WINNT including winsock2.h implies
283 * certain "discipline" for maintaining [broad] binary compatibility.
284 * As long as structures are invariant among Winsock versions,
285 * it's sufficient to check for specific Winsock2 API availability
286 * at run-time [DSO_global_lookup is recommended]...
287 */
288 # include <winsock2.h>
289 # include <ws2tcpip.h>
290 /* yes, they have to be #included prior to <windows.h> */
291 # endif
292 # include <windows.h>
293 # include <stdio.h>
294 # include <stddef.h>
295 # include <errno.h>
296 # include <string.h>
297 # ifdef _WIN64
298 # define strlen(s) _strlen31(s)
299 /* cut strings to 2GB */
300 static __inline unsigned int _strlen31(const char *str)
301 {
302 unsigned int len = 0;
303 while (*str && len < 0x80000000U)
304 str++, len++;
305 return len & 0x7FFFFFFF;
306 }
307 # endif
308 # include <malloc.h>
309 # if defined(_MSC_VER) && _MSC_VER<=1200 && defined(_MT) && defined(isspace)
310 /* compensate for bug in VC6 ctype.h */
311 # undef isspace
312 # undef isdigit
313 # undef isalnum
314 # undef isupper
315 # undef isxdigit
316 # endif
317 # if defined(_MSC_VER) && !defined(_DLL) && defined(stdin)
318 # if _MSC_VER>=1300 && _MSC_VER<1600
319 # undef stdin
320 # undef stdout
321 # undef stderr
322 FILE *__iob_func();
323 # define stdin (&__iob_func()[0])
324 # define stdout (&__iob_func()[1])
325 # define stderr (&__iob_func()[2])
326 # elif _MSC_VER<1300 && defined(I_CAN_LIVE_WITH_LNK4049)
327 # undef stdin
328 # undef stdout
329 # undef stderr
330 /*
331 * pre-1300 has __p__iob(), but it's available only in msvcrt.lib,
332 * or in other words with /MD. Declaring implicit import, i.e. with
333 * _imp_ prefix, works correctly with all compiler options, but
334 * without /MD results in LINK warning LNK4049: 'locally defined
335 * symbol "__iob" imported'.
336 */
337 extern FILE *_imp___iob;
338 # define stdin (&_imp___iob[0])
339 # define stdout (&_imp___iob[1])
340 # define stderr (&_imp___iob[2])
341 # endif
342 # endif
343 # endif
344 # include <io.h>
345 # include <fcntl.h>
346
347 # ifdef OPENSSL_SYS_WINCE
348 # define OPENSSL_NO_POSIX_IO
349 # endif
350
351 # if defined (__BORLANDC__)
352 # define _setmode setmode
353 # define _O_TEXT O_TEXT
354 # define _O_BINARY O_BINARY
355 # define _int64 __int64
356 # define _kbhit kbhit
357 # endif
358
359 # define EXIT(n) exit(n)
360 # define LIST_SEPARATOR_CHAR ';'
361 # ifndef X_OK
362 # define X_OK 0
363 # endif
364 # ifndef W_OK
365 # define W_OK 2
366 # endif
367 # ifndef R_OK
368 # define R_OK 4
369 # endif
370 # define OPENSSL_CONF "openssl.cnf"
371 # define SSLEAY_CONF OPENSSL_CONF
372 # define NUL_DEV "nul"
373 # define RFILE ".rnd"
374 # ifdef OPENSSL_SYS_WINCE
375 # define DEFAULT_HOME ""
376 # else
377 # define DEFAULT_HOME "C:"
378 # endif
379
380 /* Avoid Visual Studio 13 GetVersion deprecated problems */
381 # if defined(_MSC_VER) && _MSC_VER>=1800
382 # define check_winnt() (1)
383 # define check_win_minplat(x) (1)
384 # else
385 # define check_winnt() (GetVersion() < 0x80000000)
386 # define check_win_minplat(x) (LOBYTE(LOWORD(GetVersion())) >= (x))
387 # endif
388
389 # else /* The non-microsoft world */
390
391 # ifdef OPENSSL_SYS_VMS
392 # define VMS 1
393 /*
394 * some programs don't include stdlib, so exit() and others give implicit
395 * function warnings
396 */
397 # include <stdlib.h>
398 # if defined(__DECC)
399 # include <unistd.h>
400 # else
401 # include <unixlib.h>
402 # endif
403 # define OPENSSL_CONF "openssl.cnf"
404 # define SSLEAY_CONF OPENSSL_CONF
405 # define RFILE ".rnd"
406 # define LIST_SEPARATOR_CHAR ','
407 # define NUL_DEV "NLA0:"
408 /* We don't have any well-defined random devices on VMS, yet... */
409 # undef DEVRANDOM
410 /*-
411 We need to do this since VMS has the following coding on status codes:
412
413 Bits 0-2: status type: 0 = warning, 1 = success, 2 = error, 3 = info ...
414 The important thing to know is that odd numbers are considered
415 good, while even ones are considered errors.
416 Bits 3-15: actual status number
417 Bits 16-27: facility number. 0 is considered "unknown"
418 Bits 28-31: control bits. If bit 28 is set, the shell won't try to
419 output the message (which, for random codes, just looks ugly)
420
421 So, what we do here is to change 0 to 1 to get the default success status,
422 and everything else is shifted up to fit into the status number field, and
423 the status is tagged as an error, which I believe is what is wanted here.
424 -- Richard Levitte
425 */
426 # define EXIT(n) do { int __VMS_EXIT = n; \
427 if (__VMS_EXIT == 0) \
428 __VMS_EXIT = 1; \
429 else \
430 __VMS_EXIT = (n << 3) | 2; \
431 __VMS_EXIT |= 0x10000000; \
432 exit(__VMS_EXIT); } while(0)
433 # define NO_SYS_PARAM_H
434
435 # elif defined(OPENSSL_SYS_NETWARE)
436 # include <fcntl.h>
437 # include <unistd.h>
438 # define NO_SYS_TYPES_H
439 # undef DEVRANDOM
440 # ifdef NETWARE_CLIB
441 # define getpid GetThreadID
442 extern int GetThreadID(void);
443 /* # include <conio.h> */
444 extern int kbhit(void);
445 # else
446 # include <screen.h>
447 # endif
448 # define NO_SYSLOG
449 # define _setmode setmode
450 # define _kbhit kbhit
451 # define _O_TEXT O_TEXT
452 # define _O_BINARY O_BINARY
453 # define OPENSSL_CONF "openssl.cnf"
454 # define SSLEAY_CONF OPENSSL_CONF
455 # define RFILE ".rnd"
456 # define LIST_SEPARATOR_CHAR ';'
457 # define EXIT(n) { if (n) printf("ERROR: %d\n", (int)n); exit(n); }
458
459 # else
460 /* !defined VMS */
461 # ifdef OPENSSL_SYS_MPE
462 # define NO_SYS_PARAM_H
463 # endif
464 # ifdef OPENSSL_UNISTD
465 # include OPENSSL_UNISTD
466 # else
467 # include <unistd.h>
468 # endif
469 # ifndef NO_SYS_TYPES_H
470 # include <sys/types.h>
471 # endif
472 # if defined(NeXT) || defined(OPENSSL_SYS_NEWS4)
473 # define pid_t int /* pid_t is missing on NEXTSTEP/OPENSTEP
474 * (unless when compiling with
475 * -D_POSIX_SOURCE, which doesn't work for
476 * us) */
477 # endif
478 # ifdef OPENSSL_SYS_NEWS4 /* setvbuf is missing on mips-sony-bsd */
479 # define setvbuf(a, b, c, d) setbuffer((a), (b), (d))
480 typedef unsigned long clock_t;
481 # endif
482 # ifdef OPENSSL_SYS_WIN32_CYGWIN
483 # include <io.h>
484 # include <fcntl.h>
485 # endif
486
487 # define OPENSSL_CONF "openssl.cnf"
488 # define SSLEAY_CONF OPENSSL_CONF
489 # define RFILE ".rnd"
490 # define LIST_SEPARATOR_CHAR ':'
491 # define NUL_DEV "/dev/null"
492 # define EXIT(n) exit(n)
493 # endif
494
495 # define SSLeay_getpid() getpid()
496
497 # endif
498
499 /*************/
500
501 # ifdef USE_SOCKETS
502 # if defined(WINDOWS) || defined(MSDOS)
503 /* windows world */
504
505 # ifdef OPENSSL_NO_SOCK
506 # define SSLeay_Write(a,b,c) (-1)
507 # define SSLeay_Read(a,b,c) (-1)
508 # define SHUTDOWN(fd) close(fd)
509 # define SHUTDOWN2(fd) close(fd)
510 # elif !defined(__DJGPP__)
511 # if defined(_WIN32_WCE) && _WIN32_WCE<410
512 # define getservbyname _masked_declaration_getservbyname
513 # endif
514 # if !defined(IPPROTO_IP)
515 /* winsock[2].h was included already? */
516 # include <winsock.h>
517 # endif
518 # ifdef getservbyname
519 # undef getservbyname
520 /* this is used to be wcecompat/include/winsock_extras.h */
521 struct servent *PASCAL getservbyname(const char *, const char *);
522 # endif
523
524 # ifdef _WIN64
525 /*
526 * Even though sizeof(SOCKET) is 8, it's safe to cast it to int, because
527 * the value constitutes an index in per-process table of limited size
528 * and not a real pointer.
529 */
530 # define socket(d,t,p) ((int)socket(d,t,p))
531 # define accept(s,f,l) ((int)accept(s,f,l))
532 # endif
533 # define SSLeay_Write(a,b,c) send((a),(b),(c),0)
534 # define SSLeay_Read(a,b,c) recv((a),(b),(c),0)
535 # define SHUTDOWN(fd) { shutdown((fd),0); closesocket(fd); }
536 # define SHUTDOWN2(fd) { shutdown((fd),2); closesocket(fd); }
537 # else
538 # define SSLeay_Write(a,b,c) write_s(a,b,c,0)
539 # define SSLeay_Read(a,b,c) read_s(a,b,c)
540 # define SHUTDOWN(fd) close_s(fd)
541 # define SHUTDOWN2(fd) close_s(fd)
542 # endif
543
544 # elif defined(MAC_OS_pre_X)
545
546 # include "MacSocket.h"
547 # define SSLeay_Write(a,b,c) MacSocket_send((a),(b),(c))
548 # define SSLeay_Read(a,b,c) MacSocket_recv((a),(b),(c),true)
549 # define SHUTDOWN(fd) MacSocket_close(fd)
550 # define SHUTDOWN2(fd) MacSocket_close(fd)
551
552 # elif defined(OPENSSL_SYS_NETWARE)
553 /*
554 * NetWare uses the WinSock2 interfaces by default, but can be
555 * configured for BSD
556 */
557 # if defined(NETWARE_BSDSOCK)
558 # include <sys/socket.h>
559 # include <netinet/in.h>
560 # include <sys/time.h>
561 # if defined(NETWARE_CLIB)
562 # include <sys/bsdskt.h>
563 # else
564 # include <sys/select.h>
565 # endif
566 # define INVALID_SOCKET (int)(~0)
567 # else
568 # include <novsock2.h>
569 # endif
570 # define SSLeay_Write(a,b,c) send((a),(b),(c),0)
571 # define SSLeay_Read(a,b,c) recv((a),(b),(c),0)
572 # define SHUTDOWN(fd) { shutdown((fd),0); closesocket(fd); }
573 # define SHUTDOWN2(fd) { shutdown((fd),2); closesocket(fd); }
574
575 # else
576
577 # ifndef NO_SYS_PARAM_H
578 # include <sys/param.h>
579 # endif
580 # ifdef OPENSSL_SYS_VXWORKS
581 # include <time.h>
582 # elif !defined(OPENSSL_SYS_MPE)
583 # include <sys/time.h> /* Needed under linux for FD_XXX */
584 # endif
585
586 # include <netdb.h>
587 # if defined(OPENSSL_SYS_VMS_NODECC)
588 # include <socket.h>
589 # include <in.h>
590 # include <inet.h>
591 # else
592 # include <sys/socket.h>
593 # ifdef FILIO_H
594 # include <sys/filio.h> /* Added for FIONBIO under unixware */
595 # endif
596 # include <netinet/in.h>
597 # if !defined(OPENSSL_SYS_BEOS_R5)
598 # include <arpa/inet.h>
599 # endif
600 # endif
601
602 # if defined(NeXT) || defined(_NEXT_SOURCE)
603 # include <sys/fcntl.h>
604 # include <sys/types.h>
605 # endif
606
607 # ifdef OPENSSL_SYS_AIX
608 # include <sys/select.h>
609 # endif
610
611 # ifdef __QNX__
612 # include <sys/select.h>
613 # endif
614
615 # if defined(__sun) || defined(sun)
616 # include <sys/filio.h>
617 # else
618 # ifndef VMS
619 # include <sys/ioctl.h>
620 # else
621 /* ioctl is only in VMS > 7.0 and when socketshr is not used */
622 # if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000)
623 # include <sys/ioctl.h>
624 # endif
625 # endif
626 # endif
627
628 # ifdef VMS
629 # include <unixio.h>
630 # if defined(TCPIP_TYPE_SOCKETSHR)
631 # include <socketshr.h>
632 # endif
633 # endif
634
635 # define SSLeay_Read(a,b,c) read((a),(b),(c))
636 # define SSLeay_Write(a,b,c) write((a),(b),(c))
637 # define SHUTDOWN(fd) { shutdown((fd),0); closesocket((fd)); }
638 # define SHUTDOWN2(fd) { shutdown((fd),2); closesocket((fd)); }
639 # ifndef INVALID_SOCKET
640 # define INVALID_SOCKET (-1)
641 # endif /* INVALID_SOCKET */
642 # endif
643
644 /*
645 * Some IPv6 implementations are broken, disable them in known bad versions.
646 */
647 # if !defined(OPENSSL_USE_IPV6)
648 # if defined(AF_INET6) && !defined(OPENSSL_SYS_BEOS_BONE) && !defined(NETWARE_CLIB)
649 # define OPENSSL_USE_IPV6 1
650 # else
651 # define OPENSSL_USE_IPV6 0
652 # endif
653 # endif
654
655 # endif
656
657 # if (defined(__sun) || defined(sun)) && !defined(__svr4__) && !defined(__SVR4)
658 /* include headers first, so our defines don't break it */
659 # include <stdlib.h>
660 # include <string.h>
661 /* bcopy can handle overlapping moves according to SunOS 4.1.4 manpage */
662 # define memmove(s1,s2,n) bcopy((s2),(s1),(n))
663 # define strtoul(s,e,b) ((unsigned long int)strtol((s),(e),(b)))
664 extern char *sys_errlist[];
665 extern int sys_nerr;
666 # define strerror(errnum) \
667 (((errnum)<0 || (errnum)>=sys_nerr) ? NULL : sys_errlist[errnum])
668 /* Being signed SunOS 4.x memcpy breaks ASN1_OBJECT table lookup */
669 # include "crypto/o_str.h"
670 # define memcmp OPENSSL_memcmp
671 # endif
672
673 # ifndef OPENSSL_EXIT
674 # if defined(MONOLITH) && !defined(OPENSSL_C)
675 # define OPENSSL_EXIT(n) return(n)
676 # else
677 # define OPENSSL_EXIT(n) do { EXIT(n); return(n); } while(0)
678 # endif
679 # endif
680
681 /***********************************************/
682
683 # define DG_GCC_BUG /* gcc < 2.6.3 on DGUX */
684
685 # ifdef sgi
686 # define IRIX_CC_BUG /* all version of IRIX I've tested (4.* 5.*) */
687 # endif
688 # ifdef OPENSSL_SYS_SNI
689 # define IRIX_CC_BUG /* CDS++ up to V2.0Bsomething suffered from
690 * the same bug. */
691 # endif
692
693 # if defined(OPENSSL_SYS_WINDOWS)
694 # define strcasecmp _stricmp
695 # define strncasecmp _strnicmp
696 # elif defined(OPENSSL_SYS_VMS)
697 /* VMS below version 7.0 doesn't have strcasecmp() */
698 # include "o_str.h"
699 # define strcasecmp OPENSSL_strcasecmp
700 # define strncasecmp OPENSSL_strncasecmp
701 # define OPENSSL_IMPLEMENTS_strncasecmp
702 # elif defined(OPENSSL_SYS_OS2) && defined(__EMX__)
703 # define strcasecmp stricmp
704 # define strncasecmp strnicmp
705 # elif defined(OPENSSL_SYS_NETWARE)
706 # include <string.h>
707 # if defined(NETWARE_CLIB)
708 # define strcasecmp stricmp
709 # define strncasecmp strnicmp
710 # endif /* NETWARE_CLIB */
711 # endif
712
713 # if defined(OPENSSL_SYS_OS2) && defined(__EMX__)
714 # include <io.h>
715 # include <fcntl.h>
716 # define NO_SYSLOG
717 # endif
718
719 /* vxworks */
720 # if defined(OPENSSL_SYS_VXWORKS)
721 # include <ioLib.h>
722 # include <tickLib.h>
723 # include <sysLib.h>
724
725 # define TTY_STRUCT int
726
727 # define sleep(a) taskDelay((a) * sysClkRateGet())
728
729 # include <vxWorks.h>
730 # include <sockLib.h>
731 # include <taskLib.h>
732
733 # define getpid taskIdSelf
734
735 /*
736 * NOTE: these are implemented by helpers in database app! if the database is
737 * not linked, we need to implement them elswhere
738 */
739 struct hostent *gethostbyname(const char *name);
740 struct hostent *gethostbyaddr(const char *addr, int length, int type);
741 struct servent *getservbyname(const char *name, const char *proto);
742
743 # endif
744 /* end vxworks */
745
746 /* beos */
747 # if defined(OPENSSL_SYS_BEOS_R5)
748 # define SO_ERROR 0
749 # define NO_SYS_UN
750 # define IPPROTO_IP 0
751 # include <OS.h>
752 # endif
753
754 # if !defined(inline) && !defined(__cplusplus)
755 # if defined(__STDC_VERSION__) && __STDC_VERSION__>=199901L
756 /* do nothing, inline works */
757 # elif defined(__GNUC__) && __GNUC__>=2
758 # define inline __inline__
759 # elif defined(_MSC_VER)
760 /*
761 * Visual Studio: inline is available in C++ only, however
762 * __inline is available for C, see
763 * http://msdn.microsoft.com/en-us/library/z8y1yy88.aspx
764 */
765 # define inline __inline
766 # else
767 # define inline
768 # endif
769 # endif
770
771 #ifdef __cplusplus
772 }
773 #endif
774
775 #endif