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 */
_strlen31(const char * str)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
750