Grid Community Toolkit
6.2.1653033972 (tag: v6.2.20220524)
Main Page
Related Pages
Modules
Data Structures
Files
Examples
File List
Globals
All
Data Structures
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Macros
Groups
Pages
gsi_openssh
source
defines.h
1
/*
2
* Copyright (c) 1999-2003 Damien Miller. All rights reserved.
3
*
4
* Redistribution and use in source and binary forms, with or without
5
* modification, are permitted provided that the following conditions
6
* are met:
7
* 1. Redistributions of source code must retain the above copyright
8
* notice, this list of conditions and the following disclaimer.
9
* 2. Redistributions in binary form must reproduce the above copyright
10
* notice, this list of conditions and the following disclaimer in the
11
* documentation and/or other materials provided with the distribution.
12
*
13
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23
*/
24
25
#ifndef _DEFINES_H
26
#define _DEFINES_H
27
28
/* Constants */
29
30
#if defined(HAVE_DECL_SHUT_RD) && HAVE_DECL_SHUT_RD == 0
31
enum
32
{
33
SHUT_RD = 0,
/* No more receptions. */
34
SHUT_WR,
/* No more transmissions. */
35
SHUT_RDWR
/* No more receptions or transmissions. */
36
};
37
# define SHUT_RD SHUT_RD
38
# define SHUT_WR SHUT_WR
39
# define SHUT_RDWR SHUT_RDWR
40
#endif
41
42
/*
43
* Cygwin doesn't really have a notion of reserved ports. It is still
44
* is useful on the client side so for compatibility it defines as 1024 via
45
* netinet/in.h inside an enum. We * don't actually want that restriction
46
* so we want to set that to zero, but we can't do it direct in config.h
47
* because it'll cause a conflicting definition the first time we include
48
* netinet/in.h.
49
*/
50
51
#ifdef HAVE_CYGWIN
52
#define IPPORT_RESERVED 0
53
#endif
54
55
/*
56
* Definitions for IP type of service (ip_tos)
57
*/
58
#include <netinet/in_systm.h>
59
#include <netinet/ip.h>
60
#ifndef IPTOS_LOWDELAY
61
# define IPTOS_LOWDELAY 0x10
62
# define IPTOS_THROUGHPUT 0x08
63
# define IPTOS_RELIABILITY 0x04
64
# define IPTOS_LOWCOST 0x02
65
# define IPTOS_MINCOST IPTOS_LOWCOST
66
#endif
/* IPTOS_LOWDELAY */
67
68
/*
69
* Definitions for DiffServ Codepoints as per RFC2474
70
*/
71
#ifndef IPTOS_DSCP_AF11
72
# define IPTOS_DSCP_AF11 0x28
73
# define IPTOS_DSCP_AF12 0x30
74
# define IPTOS_DSCP_AF13 0x38
75
# define IPTOS_DSCP_AF21 0x48
76
# define IPTOS_DSCP_AF22 0x50
77
# define IPTOS_DSCP_AF23 0x58
78
# define IPTOS_DSCP_AF31 0x68
79
# define IPTOS_DSCP_AF32 0x70
80
# define IPTOS_DSCP_AF33 0x78
81
# define IPTOS_DSCP_AF41 0x88
82
# define IPTOS_DSCP_AF42 0x90
83
# define IPTOS_DSCP_AF43 0x98
84
# define IPTOS_DSCP_EF 0xb8
85
#endif
/* IPTOS_DSCP_AF11 */
86
#ifndef IPTOS_DSCP_CS0
87
# define IPTOS_DSCP_CS0 0x00
88
# define IPTOS_DSCP_CS1 0x20
89
# define IPTOS_DSCP_CS2 0x40
90
# define IPTOS_DSCP_CS3 0x60
91
# define IPTOS_DSCP_CS4 0x80
92
# define IPTOS_DSCP_CS5 0xa0
93
# define IPTOS_DSCP_CS6 0xc0
94
# define IPTOS_DSCP_CS7 0xe0
95
#endif
/* IPTOS_DSCP_CS0 */
96
#ifndef IPTOS_DSCP_EF
97
# define IPTOS_DSCP_EF 0xb8
98
#endif
/* IPTOS_DSCP_EF */
99
#ifndef IPTOS_DSCP_LE
100
# define IPTOS_DSCP_LE 0x01
101
#endif
/* IPTOS_DSCP_LE */
102
#ifndef IPTOS_PREC_CRITIC_ECP
103
# define IPTOS_PREC_CRITIC_ECP 0xa0
104
#endif
105
#ifndef IPTOS_PREC_INTERNETCONTROL
106
# define IPTOS_PREC_INTERNETCONTROL 0xc0
107
#endif
108
#ifndef IPTOS_PREC_NETCONTROL
109
# define IPTOS_PREC_NETCONTROL 0xe0
110
#endif
111
112
#ifndef PATH_MAX
113
# ifdef _POSIX_PATH_MAX
114
# define PATH_MAX _POSIX_PATH_MAX
115
# endif
116
#endif
117
118
#ifndef MAXPATHLEN
119
# ifdef PATH_MAX
120
# define MAXPATHLEN PATH_MAX
121
# else
/* PATH_MAX */
122
# define MAXPATHLEN 64
123
# endif
/* PATH_MAX */
124
#endif
/* MAXPATHLEN */
125
126
#ifndef HOST_NAME_MAX
127
# include "netdb.h"
/* for MAXHOSTNAMELEN */
128
# if defined(_POSIX_HOST_NAME_MAX)
129
# define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
130
# elif defined(MAXHOSTNAMELEN)
131
# define HOST_NAME_MAX MAXHOSTNAMELEN
132
# else
133
# define HOST_NAME_MAX 255
134
# endif
135
#endif
/* HOST_NAME_MAX */
136
137
#if defined(HAVE_DECL_MAXSYMLINKS) && HAVE_DECL_MAXSYMLINKS == 0
138
# define MAXSYMLINKS 5
139
#endif
140
141
#ifndef STDIN_FILENO
142
# define STDIN_FILENO 0
143
#endif
144
#ifndef STDOUT_FILENO
145
# define STDOUT_FILENO 1
146
#endif
147
#ifndef STDERR_FILENO
148
# define STDERR_FILENO 2
149
#endif
150
151
#ifndef NGROUPS_MAX
/* Disable groupaccess if NGROUP_MAX is not set */
152
#ifdef NGROUPS
153
#define NGROUPS_MAX NGROUPS
154
#else
155
#define NGROUPS_MAX 0
156
#endif
157
#endif
158
159
#if defined(HAVE_DECL_O_NONBLOCK) && HAVE_DECL_O_NONBLOCK == 0
160
# define O_NONBLOCK 00004
/* Non Blocking Open */
161
#endif
162
163
#ifndef S_IFSOCK
164
# define S_IFSOCK 0
165
#endif
/* S_IFSOCK */
166
167
#ifndef S_ISDIR
168
# define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
169
#endif
/* S_ISDIR */
170
171
#ifndef S_ISREG
172
# define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG))
173
#endif
/* S_ISREG */
174
175
#ifndef S_ISLNK
176
# define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
177
#endif
/* S_ISLNK */
178
179
#ifndef S_IXUSR
180
# define S_IXUSR 0000100
/* execute/search permission, */
181
# define S_IXGRP 0000010
/* execute/search permission, */
182
# define S_IXOTH 0000001
/* execute/search permission, */
183
# define _S_IWUSR 0000200
/* write permission, */
184
# define S_IWUSR _S_IWUSR
/* write permission, owner */
185
# define S_IWGRP 0000020
/* write permission, group */
186
# define S_IWOTH 0000002
/* write permission, other */
187
# define S_IRUSR 0000400
/* read permission, owner */
188
# define S_IRGRP 0000040
/* read permission, group */
189
# define S_IROTH 0000004
/* read permission, other */
190
# define S_IRWXU 0000700
/* read, write, execute */
191
# define S_IRWXG 0000070
/* read, write, execute */
192
# define S_IRWXO 0000007
/* read, write, execute */
193
#endif
/* S_IXUSR */
194
195
#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
196
#define MAP_ANON MAP_ANONYMOUS
197
#endif
198
199
#ifndef MAP_FAILED
200
# define MAP_FAILED ((void *)-1)
201
#endif
202
203
/*
204
SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but
205
including rpc/rpc.h breaks Solaris 6
206
*/
207
#ifndef INADDR_LOOPBACK
208
#define INADDR_LOOPBACK ((u_long)0x7f000001)
209
#endif
210
211
/* Types */
212
213
/* If sys/types.h does not supply intXX_t, supply them ourselves */
214
/* (or die trying) */
215
216
#ifndef HAVE_U_INT
217
typedef
unsigned
int
u_int;
218
#endif
219
220
#ifndef HAVE_INTXX_T
221
typedef
signed
char
int8_t;
222
# if (SIZEOF_SHORT_INT == 2)
223
typedef
short
int
int16_t;
224
# else
225
# error "16 bit int type not found."
226
# endif
227
# if (SIZEOF_INT == 4)
228
typedef
int
int32_t;
229
# else
230
# error "32 bit int type not found."
231
# endif
232
#endif
233
234
/* If sys/types.h does not supply u_intXX_t, supply them ourselves */
235
#ifndef HAVE_U_INTXX_T
236
# ifdef HAVE_UINTXX_T
237
typedef
uint8_t u_int8_t;
238
typedef
uint16_t u_int16_t;
239
typedef
uint32_t u_int32_t;
240
# define HAVE_U_INTXX_T 1
241
# else
242
typedef
unsigned
char
u_int8_t;
243
# if (SIZEOF_SHORT_INT == 2)
244
typedef
unsigned
short
int
u_int16_t;
245
# else
246
# error "16 bit int type not found."
247
# endif
248
# if (SIZEOF_INT == 4)
249
typedef
unsigned
int
u_int32_t;
250
# else
251
# error "32 bit int type not found."
252
# endif
253
# endif
254
#define __BIT_TYPES_DEFINED__
255
#endif
256
257
#if !defined(LLONG_MIN) && defined(LONG_LONG_MIN)
258
#define LLONG_MIN LONG_LONG_MIN
259
#endif
260
#if !defined(LLONG_MAX) && defined(LONG_LONG_MAX)
261
#define LLONG_MAX LONG_LONG_MAX
262
#endif
263
264
#ifndef UINT32_MAX
265
# if defined(HAVE_DECL_UINT32_MAX) && (HAVE_DECL_UINT32_MAX == 0)
266
# if (SIZEOF_INT == 4)
267
# define UINT32_MAX UINT_MAX
268
# endif
269
# endif
270
#endif
271
272
/* 64-bit types */
273
#ifndef HAVE_INT64_T
274
# if (SIZEOF_LONG_INT == 8)
275
typedef
long
int
int64_t;
276
# else
277
# if (SIZEOF_LONG_LONG_INT == 8)
278
typedef
long
long
int
int64_t;
279
# endif
280
# endif
281
#endif
282
#ifndef HAVE_U_INT64_T
283
# if (SIZEOF_LONG_INT == 8)
284
typedef
unsigned
long
int
u_int64_t;
285
# else
286
# if (SIZEOF_LONG_LONG_INT == 8)
287
typedef
unsigned
long
long
int
u_int64_t;
288
# endif
289
# endif
290
#endif
291
292
#ifndef HAVE_UINTXX_T
293
typedef
u_int8_t uint8_t;
294
typedef
u_int16_t uint16_t;
295
typedef
u_int32_t uint32_t;
296
typedef
u_int64_t uint64_t;
297
#endif
298
299
#ifndef HAVE_INTMAX_T
300
typedef
long
long
intmax_t;
301
#endif
302
303
#ifndef HAVE_UINTMAX_T
304
typedef
unsigned
long
long
uintmax_t;
305
#endif
306
307
#if SIZEOF_TIME_T == SIZEOF_LONG_LONG_INT
308
# define SSH_TIME_T_MAX LLONG_MAX
309
#else
310
# define SSH_TIME_T_MAX INT_MAX
311
#endif
312
313
#ifndef HAVE_U_CHAR
314
typedef
unsigned
char
u_char;
315
# define HAVE_U_CHAR
316
#endif
/* HAVE_U_CHAR */
317
318
#ifndef ULLONG_MAX
319
# define ULLONG_MAX ((unsigned long long)-1)
320
#endif
321
322
#ifndef SIZE_T_MAX
323
#define SIZE_T_MAX ULONG_MAX
324
#endif
/* SIZE_T_MAX */
325
326
#ifndef HAVE_SIZE_T
327
typedef
unsigned
int
size_t;
328
# define HAVE_SIZE_T
329
# define SIZE_T_MAX UINT_MAX
330
#endif
/* HAVE_SIZE_T */
331
332
#ifndef SIZE_MAX
333
#define SIZE_MAX SIZE_T_MAX
334
#endif
335
336
#ifndef INT32_MAX
337
# if (SIZEOF_INT == 4)
338
# define INT32_MAX INT_MAX
339
# elif (SIZEOF_LONG == 4)
340
# define INT32_MAX LONG_MAX
341
# else
342
# error "need INT32_MAX"
343
# endif
344
#endif
345
346
#ifndef INT64_MAX
347
# if (SIZEOF_INT == 8)
348
# define INT64_MAX INT_MAX
349
# elif (SIZEOF_LONG == 8)
350
# define INT64_MAX LONG_MAX
351
# elif (SIZEOF_LONG_LONG_INT == 8)
352
# define INT64_MAX LLONG_MAX
353
# else
354
# error "need INT64_MAX"
355
# endif
356
#endif
357
358
#ifndef HAVE_SSIZE_T
359
typedef
int
ssize_t;
360
#define SSIZE_MAX INT_MAX
361
# define HAVE_SSIZE_T
362
#endif
/* HAVE_SSIZE_T */
363
364
#ifndef HAVE_CLOCK_T
365
typedef
long
clock_t;
366
# define HAVE_CLOCK_T
367
#endif
/* HAVE_CLOCK_T */
368
369
#ifndef HAVE_SA_FAMILY_T
370
typedef
int
sa_family_t;
371
# define HAVE_SA_FAMILY_T
372
#endif
/* HAVE_SA_FAMILY_T */
373
374
#ifndef HAVE_PID_T
375
typedef
int
pid_t;
376
# define HAVE_PID_T
377
#endif
/* HAVE_PID_T */
378
379
#ifndef HAVE_SIG_ATOMIC_T
380
typedef
int
sig_atomic_t;
381
# define HAVE_SIG_ATOMIC_T
382
#endif
/* HAVE_SIG_ATOMIC_T */
383
384
#ifndef HAVE_MODE_T
385
typedef
int
mode_t;
386
# define HAVE_MODE_T
387
#endif
/* HAVE_MODE_T */
388
389
#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
390
# define ss_family __ss_family
391
#endif
/* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */
392
393
#ifndef HAVE_SYS_UN_H
394
struct
sockaddr_un {
395
short
sun_family;
/* AF_UNIX */
396
char
sun_path[108];
/* path name (gag) */
397
};
398
#endif
/* HAVE_SYS_UN_H */
399
400
#ifndef HAVE_IN_ADDR_T
401
typedef
u_int32_t in_addr_t;
402
#endif
403
#ifndef HAVE_IN_PORT_T
404
typedef
u_int16_t in_port_t;
405
#endif
406
407
#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE)
408
#define _STRUCT_WINSIZE
409
struct
winsize {
410
unsigned
short
ws_row;
/* rows, in characters */
411
unsigned
short
ws_col;
/* columns, in character */
412
unsigned
short
ws_xpixel;
/* horizontal size, pixels */
413
unsigned
short
ws_ypixel;
/* vertical size, pixels */
414
};
415
#endif
416
417
/* bits needed for select that may not be in the system headers */
418
#ifndef HAVE_FD_MASK
419
typedef
unsigned
long
int
fd_mask;
420
#endif
421
422
#if defined(HAVE_DECL_NFDBITS) && HAVE_DECL_NFDBITS == 0
423
# define NFDBITS (8 * sizeof(unsigned long))
424
#endif
425
426
#if defined(HAVE_DECL_HOWMANY) && HAVE_DECL_HOWMANY == 0
427
# define howmany(x,y) (((x)+((y)-1))/(y))
428
#endif
429
430
/* Paths */
431
432
#ifndef _PATH_BSHELL
433
# define _PATH_BSHELL "/bin/sh"
434
#endif
435
436
#ifdef USER_PATH
437
# ifdef _PATH_STDPATH
438
# undef _PATH_STDPATH
439
# endif
440
# define _PATH_STDPATH USER_PATH
441
#endif
442
443
#ifndef _PATH_STDPATH
444
# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
445
#endif
446
447
#ifndef SUPERUSER_PATH
448
# define SUPERUSER_PATH _PATH_STDPATH
449
#endif
450
451
#ifndef _PATH_DEVNULL
452
# define _PATH_DEVNULL "/dev/null"
453
#endif
454
455
/* user may have set a different path */
456
#if defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY)
457
# undef _PATH_MAILDIR
458
#endif
/* defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY) */
459
460
#ifdef MAIL_DIRECTORY
461
# define _PATH_MAILDIR MAIL_DIRECTORY
462
#endif
463
464
#ifndef _PATH_NOLOGIN
465
# define _PATH_NOLOGIN "/etc/nologin"
466
#endif
467
468
/* Define this to be the path of the xauth program. */
469
#ifdef XAUTH_PATH
470
#define _PATH_XAUTH XAUTH_PATH
471
#endif
/* XAUTH_PATH */
472
473
/* derived from XF4/xc/lib/dps/Xlibnet.h */
474
#ifndef X_UNIX_PATH
475
# ifdef __hpux
476
# define X_UNIX_PATH "/var/spool/sockets/X11/%u"
477
# else
478
# define X_UNIX_PATH "/tmp/.X11-unix/X%u"
479
# endif
480
#endif
/* X_UNIX_PATH */
481
#define _PATH_UNIX_X X_UNIX_PATH
482
483
#ifndef _PATH_TTY
484
# define _PATH_TTY "/dev/tty"
485
#endif
486
487
/* Macros */
488
489
#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H)
490
# define HAVE_LOGIN_CAP
491
#endif
492
493
#ifndef MAX
494
# define MAX(a,b) (((a)>(b))?(a):(b))
495
# define MIN(a,b) (((a)<(b))?(a):(b))
496
#endif
497
498
#ifndef roundup
499
# define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
500
#endif
501
502
#ifndef timersub
503
#define timersub(a, b, result) \
504
do { \
505
(result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
506
(result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
507
if ((result)->tv_usec < 0) { \
508
--(result)->tv_sec; \
509
(result)->tv_usec += 1000000; \
510
} \
511
} while (0)
512
#endif
513
514
#ifndef TIMEVAL_TO_TIMESPEC
515
#define TIMEVAL_TO_TIMESPEC(tv, ts) { \
516
(ts)->tv_sec = (tv)->tv_sec; \
517
(ts)->tv_nsec = (tv)->tv_usec * 1000; \
518
}
519
#endif
520
521
#ifndef TIMESPEC_TO_TIMEVAL
522
#define TIMESPEC_TO_TIMEVAL(tv, ts) { \
523
(tv)->tv_sec = (ts)->tv_sec; \
524
(tv)->tv_usec = (ts)->tv_nsec / 1000; \
525
}
526
#endif
527
528
#ifndef timespeccmp
529
#define timespeccmp(tsp, usp, cmp) \
530
(((tsp)->tv_sec == (usp)->tv_sec) ? \
531
((tsp)->tv_nsec cmp (usp)->tv_nsec) : \
532
((tsp)->tv_sec cmp (usp)->tv_sec))
533
#endif
534
535
#ifndef __P
536
# define __P(x) x
537
#endif
538
539
#if !defined(IN6_IS_ADDR_V4MAPPED)
540
# define IN6_IS_ADDR_V4MAPPED(a) \
541
((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \
542
(((u_int32_t *) (a))[2] == htonl (0xffff)))
543
#endif
/* !defined(IN6_IS_ADDR_V4MAPPED) */
544
545
#if !defined(__GNUC__) || (__GNUC__ < 2)
546
# define __attribute__(x)
547
#endif
/* !defined(__GNUC__) || (__GNUC__ < 2) */
548
549
#if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__)
550
# define __sentinel__
551
#endif
552
553
#if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__bounded__)
554
# define __bounded__(x, y, z)
555
#endif
556
557
#if !defined(HAVE_ATTRIBUTE__NONNULL__) && !defined(__nonnull__)
558
# define __nonnull__(x)
559
#endif
560
561
#ifndef OSSH_ALIGNBYTES
562
#define OSSH_ALIGNBYTES (sizeof(int) - 1)
563
#endif
564
#ifndef __CMSG_ALIGN
565
#define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES)
566
#endif
567
568
/* Length of the contents of a control message of length len */
569
#ifndef CMSG_LEN
570
#define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
571
#endif
572
573
/* Length of the space taken up by a padded control message of length len */
574
#ifndef CMSG_SPACE
575
#define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len))
576
#endif
577
578
/* given pointer to struct cmsghdr, return pointer to data */
579
#ifndef CMSG_DATA
580
#define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr)))
581
#endif
/* CMSG_DATA */
582
583
/*
584
* RFC 2292 requires to check msg_controllen, in case that the kernel returns
585
* an empty list for some reasons.
586
*/
587
#ifndef CMSG_FIRSTHDR
588
#define CMSG_FIRSTHDR(mhdr) \
589
((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \
590
(struct cmsghdr *)(mhdr)->msg_control : \
591
(struct cmsghdr *)NULL)
592
#endif
/* CMSG_FIRSTHDR */
593
594
#if defined(HAVE_DECL_OFFSETOF) && HAVE_DECL_OFFSETOF == 0
595
# define offsetof(type, member) ((size_t) &((type *)0)->member)
596
#endif
597
598
/* Set up BSD-style BYTE_ORDER definition if it isn't there already */
599
/* XXX: doesn't try to cope with strange byte orders (PDP_ENDIAN) */
600
#ifndef BYTE_ORDER
601
# ifndef LITTLE_ENDIAN
602
# define LITTLE_ENDIAN 1234
603
# endif
/* LITTLE_ENDIAN */
604
# ifndef BIG_ENDIAN
605
# define BIG_ENDIAN 4321
606
# endif
/* BIG_ENDIAN */
607
# ifdef WORDS_BIGENDIAN
608
# define BYTE_ORDER BIG_ENDIAN
609
# else
/* WORDS_BIGENDIAN */
610
# define BYTE_ORDER LITTLE_ENDIAN
611
# endif
/* WORDS_BIGENDIAN */
612
#endif
/* BYTE_ORDER */
613
614
/* Function replacement / compatibility hacks */
615
616
#if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO))
617
# define HAVE_GETADDRINFO
618
#endif
619
620
#ifndef HAVE_GETOPT_OPTRESET
621
# undef getopt
622
# undef opterr
623
# undef optind
624
# undef optopt
625
# undef optreset
626
# undef optarg
627
# define getopt(ac, av, o) BSDgetopt(ac, av, o)
628
# define opterr BSDopterr
629
# define optind BSDoptind
630
# define optopt BSDoptopt
631
# define optreset BSDoptreset
632
# define optarg BSDoptarg
633
#endif
634
635
#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
636
# undef HAVE_GETADDRINFO
637
#endif
638
#if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO)
639
# undef HAVE_FREEADDRINFO
640
#endif
641
#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR)
642
# undef HAVE_GAI_STRERROR
643
#endif
644
645
#if defined(HAVE_GETADDRINFO)
646
# if defined(HAVE_DECL_AI_NUMERICSERV) && HAVE_DECL_AI_NUMERICSERV == 0
647
# define AI_NUMERICSERV 0
648
# endif
649
#endif
650
651
#if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX)
652
# undef HAVE_UPDWTMPX
653
#endif
654
655
#if defined(BROKEN_SHADOW_EXPIRE) && defined(HAS_SHADOW_EXPIRE)
656
# undef HAS_SHADOW_EXPIRE
657
#endif
658
659
#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) && \
660
defined(SYSLOG_R_SAFE_IN_SIGHAND)
661
# define DO_LOG_SAFE_IN_SIGHAND
662
#endif
663
664
#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY)
665
# define memmove(s1, s2, n) bcopy((s2), (s1), (n))
666
#endif
/* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */
667
668
#ifndef GETPGRP_VOID
669
# include <unistd.h>
670
# define getpgrp() getpgrp(0)
671
#endif
672
673
#ifdef USE_BSM_AUDIT
674
# define SSH_AUDIT_EVENTS
675
# define CUSTOM_SSH_AUDIT_EVENTS
676
#endif
677
678
#ifdef USE_LINUX_AUDIT
679
# define SSH_AUDIT_EVENTS
680
# define CUSTOM_SSH_AUDIT_EVENTS
681
#endif
682
683
#if !defined(HAVE___func__) && defined(HAVE___FUNCTION__)
684
# define __func__ __FUNCTION__
685
#elif !defined(HAVE___func__)
686
# define __func__ ""
687
#endif
688
689
#if defined(KRB5) && !defined(HEIMDAL)
690
# define krb5_get_err_text(context,code) error_message(code)
691
#endif
692
693
/* Maximum number of file descriptors available */
694
#ifdef HAVE_SYSCONF
695
# define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX)
696
#else
697
# define SSH_SYSFDMAX 10000
698
#endif
699
700
#ifdef FSID_HAS_VAL
701
/* encode f_fsid into a 64 bit value */
702
#define FSID_TO_ULONG(f) \
703
((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \
704
((f).val[1] & 0xffffffffUL))
705
#elif defined(FSID_HAS___VAL)
706
#define FSID_TO_ULONG(f) \
707
((((u_int64_t)(f).__val[0] & 0xffffffffUL) << 32) | \
708
((f).__val[1] & 0xffffffffUL))
709
#else
710
# define FSID_TO_ULONG(f) ((f))
711
#endif
712
713
#if defined(__Lynx__)
714
/*
715
* LynxOS defines these in param.h which we do not want to include since
716
* it will also pull in a bunch of kernel definitions.
717
*/
718
# define ALIGNBYTES (sizeof(int) - 1)
719
# define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES)
720
/* Missing prototypes on LynxOS */
721
int
snprintf (
char
*,
size_t
,
const
char
*, ...);
722
int
mkstemp (
char
*);
723
char
*crypt (
const
char
*,
const
char
*);
724
int
seteuid (uid_t);
725
int
setegid (gid_t);
726
char
*mkdtemp (
char
*);
727
int
rresvport_af (
int
*, sa_family_t);
728
int
innetgr (
const
char
*,
const
char
*,
const
char
*,
const
char
*);
729
#endif
730
731
/*
732
* Define this to use pipes instead of socketpairs for communicating with the
733
* client program. Socketpairs do not seem to work on all systems.
734
*
735
* configure.ac sets this for a few OS's which are known to have problems
736
* but you may need to set it yourself
737
*/
738
/* #define USE_PIPES 1 */
739
744
/* FIXME: put default paths back in */
745
#ifndef UTMP_FILE
746
# ifdef _PATH_UTMP
747
# define UTMP_FILE _PATH_UTMP
748
# else
749
# ifdef CONF_UTMP_FILE
750
# define UTMP_FILE CONF_UTMP_FILE
751
# endif
752
# endif
753
#endif
754
#ifndef WTMP_FILE
755
# ifdef _PATH_WTMP
756
# define WTMP_FILE _PATH_WTMP
757
# else
758
# ifdef CONF_WTMP_FILE
759
# define WTMP_FILE CONF_WTMP_FILE
760
# endif
761
# endif
762
#endif
763
/* pick up the user's location for lastlog if given */
764
#ifndef LASTLOG_FILE
765
# ifdef _PATH_LASTLOG
766
# define LASTLOG_FILE _PATH_LASTLOG
767
# else
768
# ifdef CONF_LASTLOG_FILE
769
# define LASTLOG_FILE CONF_LASTLOG_FILE
770
# endif
771
# endif
772
#endif
773
774
#if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW)
775
# define USE_SHADOW
776
#endif
777
778
/* The login() library function in libutil is first choice */
779
#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN)
780
# define USE_LOGIN
781
782
#else
783
/* Simply select your favourite login types. */
784
/* Can't do if-else because some systems use several... <sigh> */
785
# if !defined(DISABLE_UTMPX)
786
# define USE_UTMPX
787
# endif
788
# if defined(UTMP_FILE) && !defined(DISABLE_UTMP)
789
# define USE_UTMP
790
# endif
791
# if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX)
792
# define USE_WTMPX
793
# endif
794
# if defined(WTMP_FILE) && !defined(DISABLE_WTMP)
795
# define USE_WTMP
796
# endif
797
798
#endif
799
800
#ifndef UT_LINESIZE
801
# define UT_LINESIZE 8
802
#endif
803
804
/* I hope that the presence of LASTLOG_FILE is enough to detect this */
805
#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG)
806
# define USE_LASTLOG
807
#endif
808
809
#ifdef HAVE_OSF_SIA
810
# ifdef USE_SHADOW
811
# undef USE_SHADOW
812
# endif
813
# define CUSTOM_SYS_AUTH_PASSWD 1
814
#endif
815
816
#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(HAVE_SECUREWARE)
817
# define CUSTOM_SYS_AUTH_PASSWD 1
818
#endif
819
#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(BROKEN_LIBIAF)
820
# define USE_LIBIAF
821
#endif
822
823
/* HP-UX 11.11 */
824
#ifdef BTMP_FILE
825
# define _PATH_BTMP BTMP_FILE
826
#endif
827
828
#if defined(USE_BTMP) && defined(_PATH_BTMP)
829
# define CUSTOM_FAILED_LOGIN
830
#endif
831
834
#ifdef BROKEN_GETGROUPS
835
# define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b)))
836
#endif
837
838
#ifndef IOV_MAX
839
# if defined(_XOPEN_IOV_MAX)
840
# define IOV_MAX _XOPEN_IOV_MAX
841
# elif defined(DEF_IOV_MAX)
842
# define IOV_MAX DEF_IOV_MAX
843
# else
844
# define IOV_MAX 16
845
# endif
846
#endif
847
848
#ifndef EWOULDBLOCK
849
# define EWOULDBLOCK EAGAIN
850
#endif
851
852
#ifndef INET6_ADDRSTRLEN
/* for non IPv6 machines */
853
#define INET6_ADDRSTRLEN 46
854
#endif
855
856
#ifndef SSH_IOBUFSZ
857
# define SSH_IOBUFSZ 32*1024
858
#endif
859
860
/*
861
* We want functions in openbsd-compat, if enabled, to override system ones.
862
* We no-op out the weak symbol definition rather than remove it to reduce
863
* future sync problems. Some compilers (eg Unixware) do not allow an
864
* empty statement, so we use a bogus function declaration.
865
*/
866
#define DEF_WEAK(x) void __ssh_compat_weak_##x(void)
867
868
/*
869
* Platforms that have arc4random_uniform() and not arc4random_stir()
870
* shouldn't need the latter.
871
*/
872
#if defined(HAVE_ARC4RANDOM) && defined(HAVE_ARC4RANDOM_UNIFORM) && \
873
!defined(HAVE_ARC4RANDOM_STIR)
874
# define arc4random_stir()
875
#endif
876
877
#ifndef HAVE_VA_COPY
878
# ifdef HAVE___VA_COPY
879
# define va_copy(dest, src) __va_copy(dest, src)
880
# else
881
# define va_copy(dest, src) (dest) = (src)
882
# endif
883
#endif
884
885
#ifndef __predict_true
886
# if defined(__GNUC__) && \
887
((__GNUC__ > (2)) || (__GNUC__ == (2) && __GNUC_MINOR__ >= (96)))
888
# define __predict_true(exp) __builtin_expect(((exp) != 0), 1)
889
# define __predict_false(exp) __builtin_expect(((exp) != 0), 0)
890
# else
891
# define __predict_true(exp) ((exp) != 0)
892
# define __predict_false(exp) ((exp) != 0)
893
# endif
/* gcc version */
894
#endif
/* __predict_true */
895
896
#if defined(HAVE_GLOB_H) && defined(GLOB_HAS_ALTDIRFUNC) && \
897
defined(GLOB_HAS_GL_MATCHC) && defined(GLOB_HAS_GL_STATV) && \
898
defined(HAVE_DECL_GLOB_NOMATCH) && HAVE_DECL_GLOB_NOMATCH != 0 && \
899
!defined(BROKEN_GLOB)
900
# define USE_SYSTEM_GLOB
901
#endif
902
903
/*
904
* sntrup761 uses variable length arrays and c99-style declarations after code,
905
* so only enable if the compiler supports them.
906
*/
907
#if defined(VARIABLE_LENGTH_ARRAYS) && defined(VARIABLE_DECLARATION_AFTER_CODE)
908
# define USE_SNTRUP761X25519 1
909
#endif
910
#endif
/* _DEFINES_H */
Generated by
1.8.5