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Add socklen_t probe; Configure maintenance.
[perl5.git] / config_h.SH
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1case $CONFIG in
2'')
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3 if test -f config.sh; then TOP=.;
4 elif test -f ../config.sh; then TOP=..;
5 elif test -f ../../config.sh; then TOP=../..;
6 elif test -f ../../../config.sh; then TOP=../../..;
7 elif test -f ../../../../config.sh; then TOP=../../../..;
8 else
9 echo "Can't find config.sh."; exit 1
10 fi
11 . $TOP/config.sh
12 ;;
13esac
14case "$0" in
15*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
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16esac
17echo "Extracting config.h (with variable substitutions)"
a26b0745 18sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-def!#undef!'
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19/*
20 * This file was produced by running the config_h.SH script, which
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21 * gets its values from config.sh, which is generally produced by
22 * running Configure.
23 *
24 * Feel free to modify any of this as the need arises. Note, however,
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25 * that running config_h.SH again will wipe out any changes you've made.
26 * For a more permanent change edit config.sh and rerun config_h.SH.
2304df62 27 *
dfe9444c 28 * \$Id: Config_h.U,v 3.0.1.5 1997/02/28 14:57:43 ram Exp $
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29 */
30
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31/*
32 * Package name : $package
33 * Source directory : $src
34 * Configuration time: $cf_time
35 * Configured by : $cf_by
36 * Target system : $myuname
2304df62 37 */
8d063cd8 38
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39#ifndef _config_h_
40#define _config_h_
41
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42/* LOC_SED:
43 * This symbol holds the complete pathname to the sed program.
774d564b 44 */
dfe9444c 45#define LOC_SED "$full_sed" /**/
774d564b 46
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47/* HAS_ALARM:
48 * This symbol, if defined, indicates that the alarm routine is
49 * available.
50 */
51#$d_alarm HAS_ALARM /**/
52
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53/* HASATTRIBUTE:
54 * This symbol indicates the C compiler can check for function attributes,
55 * such as printf formats. This is normally only supported by GNU cc.
56 */
57#$d_attribut HASATTRIBUTE /**/
58#ifndef HASATTRIBUTE
59#define __attribute__(_arg_)
60#endif
61
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62/* HAS_BCMP:
63 * This symbol is defined if the bcmp() routine is available to
64 * compare blocks of memory.
a687059c 65 */
2304df62 66#$d_bcmp HAS_BCMP /**/
a687059c 67
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68/* HAS_BCOPY:
69 * This symbol is defined if the bcopy() routine is available to
70 * copy blocks of memory.
c51b80d1 71 */
2304df62 72#$d_bcopy HAS_BCOPY /**/
c51b80d1 73
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74/* HAS_BZERO:
75 * This symbol is defined if the bzero() routine is available to
76 * set a memory block to 0.
0d3e774c 77 */
2304df62 78#$d_bzero HAS_BZERO /**/
0d3e774c 79
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80/* HAS_CHOWN:
81 * This symbol, if defined, indicates that the chown routine is
82 * available.
83 */
84#$d_chown HAS_CHOWN /**/
85
86/* HAS_CHROOT:
87 * This symbol, if defined, indicates that the chroot routine is
88 * available.
89 */
90#$d_chroot HAS_CHROOT /**/
91
2304df62 92/* HAS_CHSIZE:
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93 * This symbol, if defined, indicates that the chsize routine is available
94 * to truncate files. You might need a -lx to get this routine.
95 */
fe14fcc3 96#$d_chsize HAS_CHSIZE /**/
87250799 97
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98/* HASCONST:
99 * This symbol, if defined, indicates that this C compiler knows about
100 * the const type. There is no need to actually test for that symbol
101 * within your programs. The mere use of the "const" keyword will
102 * trigger the necessary tests.
103 */
104#$d_const HASCONST /**/
105#ifndef HASCONST
106#define const
107#endif
108
109/* HAS_CRYPT:
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110 * This symbol, if defined, indicates that the crypt routine is available
111 * to encrypt passwords and the like.
112 */
2304df62 113#$d_crypt HAS_CRYPT /**/
2e1b3b7e 114
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115/* HAS_CUSERID:
116 * This symbol, if defined, indicates that the cuserid routine is
117 * available to get character login names.
13281fa4 118 */
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119#$d_cuserid HAS_CUSERID /**/
120
121/* HAS_DBL_DIG:
122 * This symbol, if defined, indicates that this system's <float.h>
123 * or <limits.h> defines the symbol DBL_DIG, which is the number
124 * of significant digits in a double precision number. If this
125 * symbol is not defined, a guess of 15 is usually pretty good.
126 */
127#$d_dbl_dig HAS_DBL_DIG /* */
128
129/* HAS_DIFFTIME:
130 * This symbol, if defined, indicates that the difftime routine is
131 * available.
132 */
133#$d_difftime HAS_DIFFTIME /**/
13281fa4 134
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135/* HAS_DLERROR:
136 * This symbol, if defined, indicates that the dlerror routine is
137 * available to return a string describing the last error that
138 * occurred from a call to dlopen(), dlclose() or dlsym().
139 */
140#$d_dlerror HAS_DLERROR /**/
141
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142/* SETUID_SCRIPTS_ARE_SECURE_NOW:
143 * This symbol, if defined, indicates that the bug that prevents
144 * setuid scripts from being secure is not present in this kernel.
145 */
146/* DOSUID:
147 * This symbol, if defined, indicates that the C program should
148 * check the script that it is executing for setuid/setgid bits, and
149 * attempt to emulate setuid/setgid on systems that have disabled
150 * setuid #! scripts because the kernel can't do it securely.
151 * It is up to the package designer to make sure that this emulation
152 * is done securely. Among other things, it should do an fstat on
153 * the script it just opened to make sure it really is a setuid/setgid
154 * script, it should make sure the arguments passed correspond exactly
155 * to the argument on the #! line, and it should not trust any
156 * subprocesses to which it must pass the filename rather than the
157 * file descriptor of the script to be executed.
158 */
159#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
160#$d_dosuid DOSUID /**/
161
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162/* HAS_DUP2:
163 * This symbol, if defined, indicates that the dup2 routine is
164 * available to duplicate file descriptors.
a687059c 165 */
2304df62 166#$d_dup2 HAS_DUP2 /**/
a687059c 167
2304df62 168/* HAS_FCHMOD:
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169 * This symbol, if defined, indicates that the fchmod routine is available
170 * to change mode of opened files. If unavailable, use chmod().
171 */
2304df62 172#$d_fchmod HAS_FCHMOD /**/
378cc40b 173
2304df62 174/* HAS_FCHOWN:
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175 * This symbol, if defined, indicates that the fchown routine is available
176 * to change ownership of opened files. If unavailable, use chown().
177 */
2304df62 178#$d_fchown HAS_FCHOWN /**/
378cc40b 179
2304df62 180/* HAS_FCNTL:
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181 * This symbol, if defined, indicates to the C program that
182 * the fcntl() function exists.
a687059c 183 */
2304df62 184#$d_fcntl HAS_FCNTL /**/
a687059c 185
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186/* HAS_FGETPOS:
187 * This symbol, if defined, indicates that the fgetpos routine is
188 * available to get the file position indicator, similar to ftell().
189 */
190#$d_fgetpos HAS_FGETPOS /**/
191
2304df62 192/* FLEXFILENAMES:
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193 * This symbol, if defined, indicates that the system supports filenames
194 * longer than 14 characters.
195 */
196#$d_flexfnam FLEXFILENAMES /**/
197
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198/* HAS_FLOCK:
199 * This symbol, if defined, indicates that the flock routine is
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200 * available to do file locking.
201 */
2304df62 202#$d_flock HAS_FLOCK /**/
a687059c 203
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204/* HAS_FORK:
205 * This symbol, if defined, indicates that the fork routine is
206 * available.
207 */
208#$d_fork HAS_FORK /**/
209
210/* HAS_FSETPOS:
211 * This symbol, if defined, indicates that the fsetpos routine is
212 * available to set the file position indicator, similar to fseek().
213 */
214#$d_fsetpos HAS_FSETPOS /**/
215
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216/* HAS_GETTIMEOFDAY:
217 * This symbol, if defined, indicates that the gettimeofday() system
218 * call is available for a sub-second accuracy clock. Usually, the file
219 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
220 * The type "Timeval" should be used to refer to "struct timeval".
221 */
222#$d_gettimeod HAS_GETTIMEOFDAY /**/
223#ifdef HAS_GETTIMEOFDAY
224#define Timeval struct timeval /* Structure used by gettimeofday() */
225#endif
226
2304df62 227/* HAS_GETGROUPS:
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228 * This symbol, if defined, indicates that the getgroups() routine is
229 * available to get the list of process groups. If unavailable, multiple
230 * groups are probably not supported.
231 */
2304df62 232#$d_getgrps HAS_GETGROUPS /**/
378cc40b 233
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234/* HAS_GETLOGIN:
235 * This symbol, if defined, indicates that the getlogin routine is
236 * available to get the login name.
237 */
238#$d_getlogin HAS_GETLOGIN /**/
239
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240/* HAS_GETPGID:
241 * This symbol, if defined, indicates to the C program that
242 * the getpgid(pid) function is available to get the
243 * process group id.
244 */
245#$d_getpgid HAS_GETPGID /**/
246
247/* HAS_GETPGRP:
248 * This symbol, if defined, indicates that the getpgrp routine is
249 * available to get the current process group.
250 */
251/* USE_BSD_GETPGRP:
252 * This symbol, if defined, indicates that getpgrp needs one
253 * arguments whereas USG one needs none.
254 */
255#$d_getpgrp HAS_GETPGRP /**/
256#$d_bsdgetpgrp USE_BSD_GETPGRP /**/
257
2304df62 258/* HAS_GETPGRP2:
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259 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
260 * routine is available to get the current process group.
261 */
2304df62 262#$d_getpgrp2 HAS_GETPGRP2 /**/
d8f2e4cc 263
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264/* HAS_GETPPID:
265 * This symbol, if defined, indicates that the getppid routine is
266 * available to get the parent process ID.
267 */
268#$d_getppid HAS_GETPPID /**/
269
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270/* HAS_GETPRIORITY:
271 * This symbol, if defined, indicates that the getpriority routine is
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272 * available to get a process's priority.
273 */
2304df62 274#$d_getprior HAS_GETPRIORITY /**/
a687059c 275
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276/* HAS_INET_ATON:
277 * This symbol, if defined, indicates to the C program that the
278 * inet_aton() function is available to parse IP address "dotted-quad"
279 * strings.
ecfc5424 280 */
dfe9444c 281#$d_inetaton HAS_INET_ATON /**/
ecfc5424 282
2304df62 283/* HAS_KILLPG:
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284 * This symbol, if defined, indicates that the killpg routine is available
285 * to kill process groups. If unavailable, you probably should use kill
286 * with a negative process number.
287 */
2304df62 288#$d_killpg HAS_KILLPG /**/
378cc40b 289
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290/* HAS_LINK:
291 * This symbol, if defined, indicates that the link routine is
292 * available to create hard links.
0d3e774c 293 */
2304df62 294#$d_link HAS_LINK /**/
0d3e774c 295
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296/* HAS_LOCALECONV:
297 * This symbol, if defined, indicates that the localeconv routine is
298 * available for numeric and monetary formatting conventions.
299 */
300#$d_locconv HAS_LOCALECONV /**/
301
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302/* HAS_LOCKF:
303 * This symbol, if defined, indicates that the lockf routine is
304 * available to do file locking.
305 */
306#$d_lockf HAS_LOCKF /**/
307
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308/* HAS_LSTAT:
309 * This symbol, if defined, indicates that the lstat routine is
310 * available to do file stats on symbolic links.
a687059c 311 */
2304df62 312#$d_lstat HAS_LSTAT /**/
a687059c 313
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314/* HAS_MBLEN:
315 * This symbol, if defined, indicates that the mblen routine is available
316 * to find the number of bytes in a multibye character.
317 */
318#$d_mblen HAS_MBLEN /**/
319
320/* HAS_MBSTOWCS:
321 * This symbol, if defined, indicates that the mbstowcs routine is
322 * available to covert a multibyte string into a wide character string.
323 */
324#$d_mbstowcs HAS_MBSTOWCS /**/
325
326/* HAS_MBTOWC:
327 * This symbol, if defined, indicates that the mbtowc routine is available
328 * to covert a multibyte to a wide character.
329 */
330#$d_mbtowc HAS_MBTOWC /**/
331
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332/* HAS_MEMCMP:
333 * This symbol, if defined, indicates that the memcmp routine is available
334 * to compare blocks of memory.
378cc40b 335 */
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336#$d_memcmp HAS_MEMCMP /**/
337
338/* HAS_MEMCPY:
9f971974 339 * This symbol, if defined, indicates that the memcpy routine is available
2304df62 340 * to copy blocks of memory.
9f971974 341 */
2304df62 342#$d_memcpy HAS_MEMCPY /**/
9f971974 343
2304df62 344/* HAS_MEMMOVE:
9f971974 345 * This symbol, if defined, indicates that the memmove routine is available
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346 * to copy potentially overlapping blocks of memory. This should be used
347 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
348 * own version.
9f971974 349 */
2304df62 350#$d_memmove HAS_MEMMOVE /**/
9f971974 351
2304df62 352/* HAS_MEMSET:
9f971974 353 * This symbol, if defined, indicates that the memset routine is available
2304df62 354 * to set blocks of memory.
9f971974 355 */
2304df62 356#$d_memset HAS_MEMSET /**/
378cc40b 357
2304df62 358/* HAS_MKDIR:
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359 * This symbol, if defined, indicates that the mkdir routine is available
360 * to create directories. Otherwise you should fork off a new process to
361 * exec /bin/mkdir.
362 */
2304df62 363#$d_mkdir HAS_MKDIR /**/
fe14fcc3 364
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365/* HAS_MKFIFO:
366 * This symbol, if defined, indicates that the mkfifo routine is
367 * available to create FIFOs. Otherwise, mknod should be able to
368 * do it for you. However, if mkfifo is there, mknod might require
369 * super-user privileges which mkfifo will not.
370 */
371#$d_mkfifo HAS_MKFIFO /**/
372
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373/* HAS_MKTIME:
374 * This symbol, if defined, indicates that the mktime routine is
375 * available.
376 */
377#$d_mktime HAS_MKTIME /**/
378
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379/* HAS_MSYNC:
380 * This symbol, if defined, indicates that the msync system call is
381 * available to synchronize a mapped file.
382 */
383#$d_msync HAS_MSYNC /**/
384
385/* HAS_MUNMAP:
386 * This symbol, if defined, indicates that the munmap system call is
387 * available to unmap a region, usually mapped by mmap().
388 */
389#$d_munmap HAS_MUNMAP /**/
390
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391/* HAS_NICE:
392 * This symbol, if defined, indicates that the nice routine is
393 * available.
fe14fcc3 394 */
a0d0e21e 395#$d_nice HAS_NICE /**/
a687059c 396
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397/* HAS_PATHCONF:
398 * This symbol, if defined, indicates that pathconf() is available
399 * to determine file-system related limits and options associated
400 * with a given filename.
401 */
402/* HAS_FPATHCONF:
403 * This symbol, if defined, indicates that pathconf() is available
404 * to determine file-system related limits and options associated
405 * with a given open file descriptor.
406 */
407#$d_pathconf HAS_PATHCONF /**/
408#$d_fpathconf HAS_FPATHCONF /**/
409
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410/* HAS_PAUSE:
411 * This symbol, if defined, indicates that the pause routine is
412 * available to suspend a process until a signal is received.
a687059c 413 */
a0d0e21e 414#$d_pause HAS_PAUSE /**/
a687059c 415
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416/* HAS_PIPE:
417 * This symbol, if defined, indicates that the pipe routine is
418 * available to create an inter-process channel.
fe14fcc3 419 */
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420#$d_pipe HAS_PIPE /**/
421
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422/* HAS_POLL:
423 * This symbol, if defined, indicates that the poll routine is
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424 * available to poll active file descriptors. You may safely
425 * include <poll.h> when this symbol is defined.
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426 */
427#$d_poll HAS_POLL /**/
428
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429/* HAS_READDIR:
430 * This symbol, if defined, indicates that the readdir routine is
431 * available to read directory entries. You may have to include
432 * <dirent.h>. See I_DIRENT.
433 */
434#$d_readdir HAS_READDIR /**/
435
436/* HAS_SEEKDIR:
437 * This symbol, if defined, indicates that the seekdir routine is
438 * available. You may have to include <dirent.h>. See I_DIRENT.
439 */
440#$d_seekdir HAS_SEEKDIR /**/
441
442/* HAS_TELLDIR:
443 * This symbol, if defined, indicates that the telldir routine is
444 * available. You may have to include <dirent.h>. See I_DIRENT.
445 */
446#$d_telldir HAS_TELLDIR /**/
447
448/* HAS_REWINDDIR:
449 * This symbol, if defined, indicates that the rewinddir routine is
450 * available. You may have to include <dirent.h>. See I_DIRENT.
451 */
452#$d_rewinddir HAS_REWINDDIR /**/
453
454/* HAS_READLINK:
455 * This symbol, if defined, indicates that the readlink routine is
456 * available to read the value of a symbolic link.
457 */
458#$d_readlink HAS_READLINK /**/
fe14fcc3 459
2304df62 460/* HAS_RENAME:
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461 * This symbol, if defined, indicates that the rename routine is available
462 * to rename files. Otherwise you should do the unlink(), link(), unlink()
463 * trick.
464 */
2304df62 465#$d_rename HAS_RENAME /**/
378cc40b 466
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467/* HAS_RMDIR:
468 * This symbol, if defined, indicates that the rmdir routine is
469 * available to remove directories. Otherwise you should fork off a
470 * new process to exec /bin/rmdir.
9f971974 471 */
2304df62 472#$d_rmdir HAS_RMDIR /**/
9f971974 473
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474/* HAS_SELECT:
475 * This symbol, if defined, indicates that the select routine is
476 * available to select active file descriptors. If the timeout field
477 * is used, <sys/time.h> may need to be included.
fe14fcc3 478 */
2304df62 479#$d_select HAS_SELECT /**/
a687059c 480
2304df62 481/* HAS_SETEGID:
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482 * This symbol, if defined, indicates that the setegid routine is available
483 * to change the effective gid of the current program.
484 */
2304df62 485#$d_setegid HAS_SETEGID /**/
378cc40b 486
2304df62 487/* HAS_SETEUID:
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488 * This symbol, if defined, indicates that the seteuid routine is available
489 * to change the effective uid of the current program.
490 */
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491#$d_seteuid HAS_SETEUID /**/
492
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493/* HAS_SETLINEBUF:
494 * This symbol, if defined, indicates that the setlinebuf routine is
495 * available to change stderr or stdout from block-buffered or unbuffered
496 * to a line-buffered mode.
497 */
498#$d_setlinebuf HAS_SETLINEBUF /**/
499
500/* HAS_SETLOCALE:
501 * This symbol, if defined, indicates that the setlocale routine is
502 * available to handle locale-specific ctype implementations.
503 */
504#$d_setlocale HAS_SETLOCALE /**/
505
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506/* HAS_SETPGID:
507 * This symbol, if defined, indicates that the setpgid(pid, gpid)
508 * routine is available to set process group ID.
509 */
510#$d_setpgid HAS_SETPGID /**/
511
512/* HAS_SETPGRP:
513 * This symbol, if defined, indicates that the setpgrp routine is
514 * available to set the current process group.
515 */
516/* USE_BSD_SETPGRP:
517 * This symbol, if defined, indicates that setpgrp needs two
518 * arguments whereas USG one needs none. See also HAS_SETPGID
519 * for a POSIX interface.
520 */
521#$d_setpgrp HAS_SETPGRP /**/
522#$d_bsdsetpgrp USE_BSD_SETPGRP /**/
523
2304df62 524/* HAS_SETPGRP2:
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525 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
526 * routine is available to set the current process group.
527 */
2304df62 528#$d_setpgrp2 HAS_SETPGRP2 /**/
d8f2e4cc 529
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530/* HAS_SETPRIORITY:
531 * This symbol, if defined, indicates that the setpriority routine is
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532 * available to set a process's priority.
533 */
2304df62 534#$d_setprior HAS_SETPRIORITY /**/
a687059c 535
2304df62 536/* HAS_SETREGID:
a687059c 537 * This symbol, if defined, indicates that the setregid routine is
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538 * available to change the real and effective gid of the current
539 * process.
a687059c 540 */
2304df62 541/* HAS_SETRESGID:
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542 * This symbol, if defined, indicates that the setresgid routine is
543 * available to change the real, effective and saved gid of the current
2304df62 544 * process.
a687059c 545 */
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546#$d_setregid HAS_SETREGID /**/
547#$d_setresgid HAS_SETRESGID /**/
a687059c 548
2304df62 549/* HAS_SETREUID:
a687059c 550 * This symbol, if defined, indicates that the setreuid routine is
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551 * available to change the real and effective uid of the current
552 * process.
a687059c 553 */
2304df62 554/* HAS_SETRESUID:
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555 * This symbol, if defined, indicates that the setresuid routine is
556 * available to change the real, effective and saved uid of the current
2304df62 557 * process.
a687059c 558 */
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559#$d_setreuid HAS_SETREUID /**/
560#$d_setresuid HAS_SETRESUID /**/
a687059c 561
2304df62 562/* HAS_SETRGID:
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563 * This symbol, if defined, indicates that the setrgid routine is available
564 * to change the real gid of the current program.
565 */
2304df62 566#$d_setrgid HAS_SETRGID /**/
378cc40b 567
2304df62 568/* HAS_SETRUID:
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569 * This symbol, if defined, indicates that the setruid routine is available
570 * to change the real uid of the current program.
571 */
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572#$d_setruid HAS_SETRUID /**/
573
574/* HAS_SETSID:
575 * This symbol, if defined, indicates that the setsid routine is
576 * available to set the process group ID.
577 */
578#$d_setsid HAS_SETSID /**/
fe14fcc3 579
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580/* Shmat_t:
581 * This symbol holds the return type of the shmat() system call.
582 * Usually set to 'void *' or 'char *'.
fe14fcc3 583 */
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584/* HAS_SHMAT_PROTOTYPE:
585 * This symbol, if defined, indicates that the sys/shm.h includes
586 * a prototype for shmat(). Otherwise, it is up to the program to
b0ca4213 587 * guess one. Shmat_t shmat _((int, Shmat_t, int)) is a good guess,
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588 * but not always right so it should be emitted by the program only
589 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
fe14fcc3 590 */
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591#define Shmat_t $shmattype /**/
592#$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
fe14fcc3 593
dfe9444c
AD
594/* HAS_STRCHR:
595 * This symbol is defined to indicate that the strchr()/strrchr()
596 * functions are available for string searching. If not, try the
597 * index()/rindex() pair.
16d20bd9 598 */
dfe9444c
AD
599/* HAS_INDEX:
600 * This symbol is defined to indicate that the index()/rindex()
601 * functions are available for string searching.
c2960299 602 */
dfe9444c
AD
603#$d_strchr HAS_STRCHR /**/
604#$d_index HAS_INDEX /**/
605
606/* HAS_STRCOLL:
607 * This symbol, if defined, indicates that the strcoll routine is
608 * available to compare strings using collating information.
16d20bd9 609 */
dfe9444c
AD
610#$d_strcoll HAS_STRCOLL /**/
611
612/* USE_STRUCT_COPY:
613 * This symbol, if defined, indicates that this C compiler knows how
614 * to copy structures. If undefined, you'll need to use a block copy
615 * routine of some sort instead.
c2960299 616 */
dfe9444c 617#$d_strctcpy USE_STRUCT_COPY /**/
8d063cd8 618
a89d8a78
DH
619/* HAS_STRTOD:
620 * This symbol, if defined, indicates that the strtod routine is
5f05dabc 621 * available to provide better numeric string conversion than atof().
a89d8a78
DH
622 */
623#$d_strtod HAS_STRTOD /**/
624
625/* HAS_STRTOL:
5f05dabc
PP
626 * This symbol, if defined, indicates that the strtol routine is available
627 * to provide better numeric string conversion than atoi() and friends.
a89d8a78
DH
628 */
629#$d_strtol HAS_STRTOL /**/
630
631/* HAS_STRTOUL:
632 * This symbol, if defined, indicates that the strtoul routine is
5f05dabc 633 * available to provide conversion of strings to unsigned long.
a89d8a78
DH
634 */
635#$d_strtoul HAS_STRTOUL /**/
636
a0d0e21e
LW
637/* HAS_STRXFRM:
638 * This symbol, if defined, indicates that the strxfrm() routine is
639 * available to transform strings.
640 */
641#$d_strxfrm HAS_STRXFRM /**/
642
2304df62 643/* HAS_SYMLINK:
2e1b3b7e
KK
644 * This symbol, if defined, indicates that the symlink routine is available
645 * to create symbolic links.
646 */
2304df62 647#$d_symlink HAS_SYMLINK /**/
2e1b3b7e 648
2304df62
AD
649/* HAS_SYSCALL:
650 * This symbol, if defined, indicates that the syscall routine is
651 * available to call arbitrary system calls. If undefined, that's tough.
a687059c 652 */
2304df62 653#$d_syscall HAS_SYSCALL /**/
e5d73d77 654
ecfc5424
AD
655/* HAS_SYSCONF:
656 * This symbol, if defined, indicates that sysconf() is available
657 * to determine system related limits and options.
658 */
659#$d_sysconf HAS_SYSCONF /**/
660
2304df62
AD
661/* HAS_SYSTEM:
662 * This symbol, if defined, indicates that the system routine is
663 * available to issue a shell command.
9f971974 664 */
2304df62 665#$d_system HAS_SYSTEM /**/
9f971974 666
a0d0e21e
LW
667/* HAS_TCGETPGRP:
668 * This symbol, if defined, indicates that the tcgetpgrp routine is
669 * available to get foreground process group ID.
85e6fe83 670 */
a0d0e21e
LW
671#$d_tcgetpgrp HAS_TCGETPGRP /**/
672
673/* HAS_TCSETPGRP:
674 * This symbol, if defined, indicates that the tcsetpgrp routine is
675 * available to set foreground process group ID.
676 */
677#$d_tcsetpgrp HAS_TCSETPGRP /**/
85e6fe83 678
2304df62 679/* HAS_TRUNCATE:
87250799
LW
680 * This symbol, if defined, indicates that the truncate routine is
681 * available to truncate files.
682 */
2304df62 683#$d_truncate HAS_TRUNCATE /**/
87250799 684
a0d0e21e
LW
685/* HAS_TZNAME:
686 * This symbol, if defined, indicates that the tzname[] array is
687 * available to access timezone names.
688 */
689#$d_tzname HAS_TZNAME /**/
690
691/* HAS_UMASK:
692 * This symbol, if defined, indicates that the umask routine is
693 * available to set and get the value of the file creation mask.
694 */
695#$d_umask HAS_UMASK /**/
696
2304df62 697/* HASVOLATILE:
afd9f252
LW
698 * This symbol, if defined, indicates that this C compiler knows about
699 * the volatile declaration.
700 */
701#$d_volatile HASVOLATILE /**/
2304df62
AD
702#ifndef HASVOLATILE
703#define volatile
704#endif
afd9f252 705
2304df62 706/* HAS_WAIT4:
bf38876a
LW
707 * This symbol, if defined, indicates that wait4() exists.
708 */
2304df62 709#$d_wait4 HAS_WAIT4 /**/
bf38876a 710
2304df62
AD
711/* HAS_WAITPID:
712 * This symbol, if defined, indicates that the waitpid routine is
713 * available to wait for child process.
39c3038c 714 */
2304df62 715#$d_waitpid HAS_WAITPID /**/
39c3038c 716
a0d0e21e
LW
717/* HAS_WCSTOMBS:
718 * This symbol, if defined, indicates that the wcstombs routine is
719 * available to convert wide character strings to multibyte strings.
720 */
721#$d_wcstombs HAS_WCSTOMBS /**/
722
723/* HAS_WCTOMB:
724 * This symbol, if defined, indicates that the wctomb routine is available
725 * to covert a wide character to a multibyte.
726 */
727#$d_wctomb HAS_WCTOMB /**/
728
28e8609d 729/* I_ARPA_INET:
5ff3f7a4
GS
730 * This symbol, if defined, indicates to the C program that it should
731 * include <arpa/inet.h> to get inet_addr and friends declarations.
28e8609d 732 */
5ff3f7a4 733#$i_arpainet I_ARPA_INET /**/
28e8609d 734
dfe9444c
AD
735/* I_DBM:
736 * This symbol, if defined, indicates that <dbm.h> exists and should
737 * be included.
232e078e 738 */
dfe9444c
AD
739/* I_RPCSVC_DBM:
740 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
741 * should be included.
232e078e 742 */
dfe9444c
AD
743#$i_dbm I_DBM /**/
744#$i_rpcsvcdbm I_RPCSVC_DBM /**/
232e078e 745
2304df62
AD
746/* I_DIRENT:
747 * This symbol, if defined, indicates to the C program that it should
748 * include <dirent.h>. Using this symbol also triggers the definition
749 * of the Direntry_t define which ends up being 'struct dirent' or
750 * 'struct direct' depending on the availability of <dirent.h>.
1c3d792e 751 */
2304df62
AD
752/* DIRNAMLEN:
753 * This symbol, if defined, indicates to the C program that the length
754 * of directory entry names is provided by a d_namlen field. Otherwise
755 * you need to do strlen() on the d_name field.
756 */
a0d0e21e
LW
757/* Direntry_t:
758 * This symbol is set to 'struct direct' or 'struct dirent' depending on
759 * whether dirent is available or not. You should use this pseudo type to
760 * portably declare your directory entries.
761 */
2304df62
AD
762#$i_dirent I_DIRENT /**/
763#$d_dirnamlen DIRNAMLEN /**/
a0d0e21e
LW
764#define Direntry_t $direntrytype
765
766/* I_DLFCN:
767 * This symbol, if defined, indicates that <dlfcn.h> exists and should
768 * be included.
769 */
770#$i_dlfcn I_DLFCN /**/
1c3d792e 771
2304df62 772/* I_FCNTL:
fe14fcc3 773 * This manifest constant tells the C program to include <fcntl.h>.
a687059c 774 */
2304df62 775#$i_fcntl I_FCNTL /**/
a687059c 776
a0d0e21e
LW
777/* I_FLOAT:
778 * This symbol, if defined, indicates to the C program that it should
779 * include <float.h> to get definition of symbols like DBL_MAX or
780 * DBL_MIN, i.e. machine dependent floating point values.
a687059c 781 */
a0d0e21e 782#$i_float I_FLOAT /**/
a687059c 783
a0d0e21e
LW
784/* I_LIMITS:
785 * This symbol, if defined, indicates to the C program that it should
786 * include <limits.h> to get definition of symbols like WORD_BIT or
787 * LONG_MAX, i.e. machine dependant limitations.
788 */
789#$i_limits I_LIMITS /**/
790
dfe9444c
AD
791/* I_LOCALE:
792 * This symbol, if defined, indicates to the C program that it should
793 * include <locale.h>.
794 */
795#$i_locale I_LOCALE /**/
796
a0d0e21e
LW
797/* I_MATH:
798 * This symbol, if defined, indicates to the C program that it should
799 * include <math.h>.
800 */
801#$i_math I_MATH /**/
802
803/* I_MEMORY:
804 * This symbol, if defined, indicates to the C program that it should
805 * include <memory.h>.
806 */
807#$i_memory I_MEMORY /**/
808
232e078e 809/* I_NDBM:
16d20bd9 810 * This symbol, if defined, indicates that <ndbm.h> exists and should
232e078e
AD
811 * be included.
812 */
813#$i_ndbm I_NDBM /**/
814
ecfc5424
AD
815/* I_NET_ERRNO:
816 * This symbol, if defined, indicates that <net/errno.h> exists and
817 * should be included.
2304df62 818 */
ecfc5424 819#$i_neterrno I_NET_ERRNO /**/
2304df62
AD
820
821/* I_NETINET_IN:
03a14243 822 * This symbol, if defined, indicates to the C program that it should
2304df62 823 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
03a14243 824 */
2304df62 825#$i_niin I_NETINET_IN /**/
03a14243 826
dfe9444c
AD
827/* I_SFIO:
828 * This symbol, if defined, indicates to the C program that it should
829 * include <sfio.h>.
830 */
831#$i_sfio I_SFIO /**/
832
2304df62
AD
833/* I_STDDEF:
834 * This symbol, if defined, indicates that <stddef.h> exists and should
a687059c
LW
835 * be included.
836 */
2304df62 837#$i_stddef I_STDDEF /**/
a687059c 838
a0d0e21e
LW
839/* I_STDLIB:
840 * This symbol, if defined, indicates that <stdlib.h> exists and should
841 * be included.
842 */
843#$i_stdlib I_STDLIB /**/
844
845/* I_STRING:
85e6fe83
LW
846 * This symbol, if defined, indicates to the C program that it should
847 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
848 */
849#$i_string I_STRING /**/
850
2304df62
AD
851/* I_SYS_DIR:
852 * This symbol, if defined, indicates to the C program that it should
853 * include <sys/dir.h>.
d8f2e4cc 854 */
2304df62
AD
855#$i_sysdir I_SYS_DIR /**/
856
857/* I_SYS_FILE:
858 * This symbol, if defined, indicates to the C program that it should
859 * include <sys/file.h> to get definition of R_OK and friends.
d8f2e4cc 860 */
2304df62
AD
861#$i_sysfile I_SYS_FILE /**/
862
863/* I_SYS_IOCTL:
864 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
865 * be included. Otherwise, include <sgtty.h> or <termio.h>.
d8f2e4cc 866 */
2304df62
AD
867#$i_sysioctl I_SYS_IOCTL /**/
868
869/* I_SYS_NDIR:
870 * This symbol, if defined, indicates to the C program that it should
871 * include <sys/ndir.h>.
872 */
873#$i_sysndir I_SYS_NDIR /**/
874
a0d0e21e
LW
875/* I_SYS_PARAM:
876 * This symbol, if defined, indicates to the C program that it should
877 * include <sys/param.h>.
878 */
879#$i_sysparam I_SYS_PARAM /**/
880
e876cf0b
PP
881/* I_SYS_RESOURCE:
882 * This symbol, if defined, indicates to the C program that it should
883 * include <sys/resource.h>.
884 */
885#$i_sysresrc I_SYS_RESOURCE /**/
886
2304df62
AD
887/* I_SYS_SELECT:
888 * This symbol, if defined, indicates to the C program that it should
889 * include <sys/select.h> in order to get definition of struct timeval.
890 */
891#$i_sysselct I_SYS_SELECT /**/
892
dfe9444c
AD
893/* I_SYS_STAT:
894 * This symbol, if defined, indicates to the C program that it should
895 * include <sys/stat.h>.
896 */
897#$i_sysstat I_SYS_STAT /**/
898
a0d0e21e
LW
899/* I_SYS_TIMES:
900 * This symbol, if defined, indicates to the C program that it should
901 * include <sys/times.h>.
902 */
903#$i_systimes I_SYS_TIMES /**/
904
bd89102f
AD
905/* I_SYS_TYPES:
906 * This symbol, if defined, indicates to the C program that it should
907 * include <sys/types.h>.
908 */
909#$i_systypes I_SYS_TYPES /**/
910
25f94b33
AD
911/* I_SYS_UN:
912 * This symbol, if defined, indicates to the C program that it should
913 * include <sys/un.h> to get UNIX domain socket definitions.
914 */
915#$i_sysun I_SYS_UN /**/
916
e876cf0b
PP
917/* I_SYS_WAIT:
918 * This symbol, if defined, indicates to the C program that it should
919 * include <sys/wait.h>.
920 */
921#$i_syswait I_SYS_WAIT /**/
922
a0d0e21e
LW
923/* I_TERMIO:
924 * This symbol, if defined, indicates that the program should include
925 * <termio.h> rather than <sgtty.h>. There are also differences in
926 * the ioctl() calls that depend on the value of this symbol.
927 */
928/* I_TERMIOS:
929 * This symbol, if defined, indicates that the program should include
930 * the POSIX termios.h rather than sgtty.h or termio.h.
931 * There are also differences in the ioctl() calls that depend on the
932 * value of this symbol.
933 */
934/* I_SGTTY:
935 * This symbol, if defined, indicates that the program should include
936 * <sgtty.h> rather than <termio.h>. There are also differences in
937 * the ioctl() calls that depend on the value of this symbol.
938 */
939#$i_termio I_TERMIO /**/
940#$i_termios I_TERMIOS /**/
941#$i_sgtty I_SGTTY /**/
942
85e6fe83
LW
943/* I_UNISTD:
944 * This symbol, if defined, indicates to the C program that it should
945 * include <unistd.h>.
946 */
947#$i_unistd I_UNISTD /**/
d8f2e4cc 948
2304df62 949/* I_UTIME:
d8f2e4cc 950 * This symbol, if defined, indicates to the C program that it should
2304df62 951 * include <utime.h>.
d8f2e4cc 952 */
2304df62 953#$i_utime I_UTIME /**/
d8f2e4cc 954
dfe9444c
AD
955/* I_VALUES:
956 * This symbol, if defined, indicates to the C program that it should
957 * include <values.h> to get definition of symbols like MINFLOAT or
958 * MAXLONG, i.e. machine dependant limitations. Probably, you
959 * should use <limits.h> instead, if it is available.
960 */
961#$i_values I_VALUES /**/
962
e876cf0b
PP
963/* I_STDARG:
964 * This symbol, if defined, indicates that <stdarg.h> exists and should
965 * be included.
966 */
967/* I_VARARGS:
968 * This symbol, if defined, indicates to the C program that it should
969 * include <varargs.h>.
970 */
971#$i_stdarg I_STDARG /**/
972#$i_varargs I_VARARGS /**/
973
a0d0e21e
LW
974/* I_VFORK:
975 * This symbol, if defined, indicates to the C program that it should
976 * include vfork.h.
977 */
978#$i_vfork I_VFORK /**/
a687059c 979
a0d0e21e
LW
980/* CAN_PROTOTYPE:
981 * If defined, this macro indicates that the C compiler can handle
982 * function prototypes.
85e6fe83 983 */
a0d0e21e
LW
984/* _:
985 * This macro is used to declare function parameters for folks who want
986 * to make declarations with prototypes using a different style than
987 * the above macros. Use double parentheses. For example:
988 *
989 * int main _((int argc, char *argv[]));
990 */
991#$prototype CAN_PROTOTYPE /**/
992#ifdef CAN_PROTOTYPE
993#define _(args) args
994#else
995#define _(args) ()
996#endif
85e6fe83 997
dfe9444c
AD
998/* SH_PATH:
999 * This symbol contains the full pathname to the shell used on this
1000 * on this system to execute Bourne shell scripts. Usually, this will be
1001 * /bin/sh, though it's possible that some systems will have /bin/ksh,
1002 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
1003 * D:/bin/sh.exe.
a0d0e21e 1004 */
dfe9444c 1005#define SH_PATH "$sh" /**/
a0d0e21e 1006
2304df62
AD
1007/* STDCHAR:
1008 * This symbol is defined to be the type of char used in stdio.h.
1009 * It has the values "unsigned char" or "char".
fe14fcc3 1010 */
2304df62
AD
1011#define STDCHAR $stdchar /**/
1012
aaacdc8b
GS
1013/* CROSSCOMPILE:
1014 * This symbol, if defined, signifies that we our
1015 * build process is a cross-compilation.
1016 */
1017#$crosscompile CROSSCOMPILE /**/
1018
1019/* INTSIZE:
1020 * This symbol contains the value of sizeof(int) so that the C
1021 * preprocessor can make decisions based on it.
1022 */
1023/* LONGSIZE:
1024 * This symbol contains the value of sizeof(long) so that the C
1025 * preprocessor can make decisions based on it.
1026 */
1027/* SHORTSIZE:
1028 * This symbol contains the value of sizeof(short) so that the C
1029 * preprocessor can make decisions based on it.
1030 */
1031#define INTSIZE $intsize /**/
1032#define LONGSIZE $longsize /**/
1033#define SHORTSIZE $shortsize /**/
1034
1035/* MULTIARCH:
1036 * This symbol, if defined, signifies that the build
1037 * process will produce some binary files that are going to be
1038 * used in a cross-platform environment. This is the case for
1039 * example with the NeXT "fat" binaries that contain executables
1040 * for several CPUs.
1041 */
1042#$multiarch MULTIARCH /**/
1043
de1c2614
JH
1044/* HAS_QUAD:
1045 * This symbol, if defined, tells that there's a 64-bit integer type,
1b8cd678
JH
1046 * Quad_t, and its unsigned counterpar, Uquad_t. QUADKIND will be one
1047 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, or QUAD_IS_INT64_T.
a22e52b9 1048 */
de1c2614 1049#$d_quad HAS_QUAD /**/
6b8eaf93 1050#ifdef HAS_QUAD
1b8cd678
JH
1051# define Quad_t $quadtype /**/
1052# define Uquad_t $uquadtype /**/
6b8eaf93
JH
1053# define QUADKIND $quadkind /**/
1054# define QUAD_IS_INT 1
1055# define QUAD_IS_LONG 2
1056# define QUAD_IS_LONG_LONG 3
1057# define QUAD_IS_INT64_T 4
1058#endif
a22e52b9 1059
5ff3f7a4
GS
1060/* HAS_ACCESSX:
1061 * This symbol, if defined, indicates that the accessx routine is
1062 * available to do extended access checks.
1063 */
1064#$d_accessx HAS_ACCESSX /**/
1065
1066/* HAS_EACCESS:
1067 * This symbol, if defined, indicates that the eaccess routine is
1068 * available to do extended access checks.
1069 */
1070#$d_eaccess HAS_EACCESS /**/
1071
1072/* I_SYS_ACCESS:
1073 * This symbol, if defined, indicates to the C program that it should
85ab1d1d 1074 * include <sys/access.h>.
5ff3f7a4
GS
1075 */
1076#$i_sysaccess I_SYS_ACCESS /**/
1077
1078/* I_SYS_SECURITY:
1079 * This symbol, if defined, indicates to the C program that it should
1080 * include <sys/security.h>.
1081 */
1082#$i_syssecrt I_SYS_SECURITY /**/
1083
ff935051
JH
1084/* OSNAME:
1085 * This symbol contains the name of the operating system, as determined
1086 * by Configure. You shouldn't rely on it too much; the specific
1087 * feature tests from Configure are generally more reliable.
1088 */
1089#define OSNAME "$osname" /**/
1090
dfe9444c 1091/* MEM_ALIGNBYTES:
68c15b6f 1092 * This symbol contains the number of bytes required to align a
87b71857
JH
1093 * double, or a long double when applicable. Usual values are 2,
1094 * 4 and 8. The default is eight, for safety.
5f05dabc 1095 */
c4747d3e 1096#if defined(CROSSCOMPILE) || defined(MULTIARCH)
68c15b6f
HM
1097# define MEM_ALIGNBYTES 8
1098#else
1099#define MEM_ALIGNBYTES $alignbytes
1100#endif
5f05dabc 1101
ff935051
JH
1102/* ARCHLIB:
1103 * This variable, if defined, holds the name of the directory in
1104 * which the user wants to put architecture-dependent public
1105 * library files for $package. It is most often a local directory
1106 * such as /usr/local/lib. Programs using this variable must be
1107 * prepared to deal with filename expansion. If ARCHLIB is the
1108 * same as PRIVLIB, it is not defined, since presumably the
1109 * program already searches PRIVLIB.
1110 */
1111/* ARCHLIB_EXP:
1112 * This symbol contains the ~name expanded version of ARCHLIB, to be used
1113 * in programs that are not prepared to deal with ~ expansion at run-time.
1114 */
1115#$d_archlib ARCHLIB "$archlib" /**/
1116#$d_archlib ARCHLIB_EXP "$archlibexp" /**/
1117
1118/* ARCHNAME:
1119 * This symbol holds a string representing the architecture name.
1120 * It may be used to construct an architecture-dependant pathname
1121 * where library files may be held under a private library, for
1122 * instance.
1123 */
1124#define ARCHNAME "$archname" /**/
1125
1126/* HAS_ATOLF:
1127 * This symbol, if defined, indicates that the atolf routine is
1128 * available to convert strings into long doubles.
1129 */
1130#$d_atolf HAS_ATOLF /**/
1131
1132/* HAS_ATOLL:
1133 * This symbol, if defined, indicates that the atoll routine is
1134 * available to convert strings into long longs.
1135 */
1136#$d_atoll HAS_ATOLL /**/
1137
1138/* BIN:
1139 * This symbol holds the path of the bin directory where the package will
1140 * be installed. Program must be prepared to deal with ~name substitution.
1141 */
1142/* BIN_EXP:
1143 * This symbol is the filename expanded version of the BIN symbol, for
1144 * programs that do not want to deal with that at run-time.
1145 */
1146#define BIN "$bin" /**/
1147#define BIN_EXP "$binexp" /**/
1148
1149/* PERL_BINCOMPAT_5005:
1150 * This symbol, if defined, indicates that Perl 5.006 should be
1151 * binary-compatible with Perl 5.005. This is impossible for builds
1152 * that use features like threads and multiplicity it is always $undef
1153 * for those versions.
1154 */
1155#$d_bincompat5005 PERL_BINCOMPAT_5005 /**/
1156
8e07c86e 1157/* BYTEORDER:
e876cf0b 1158 * This symbol holds the hexadecimal constant defined in byteorder,
8e07c86e 1159 * i.e. 0x1234 or 0x4321, etc...
68c15b6f
HM
1160 * If the compiler supports cross-compiling or multiple-architecture
1161 * binaries (eg. on NeXT systems), use compiler-defined macros to
1162 * determine the byte order.
7bac28a0 1163 * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
e876cf0b
PP
1164 * Binaries (MAB) on either big endian or little endian machines.
1165 * The endian-ness is available at compile-time. This only matters
1166 * for perl, where the config.h can be generated and installed on
1167 * one system, and used by a different architecture to build an
1168 * extension. Older versions of NeXT that might not have
1169 * defined either *_ENDIAN__ were all on Motorola 680x0 series,
1170 * so the default case (for NeXT) is big endian to catch them.
1171 * This might matter for NeXT 3.0.
8e07c86e 1172 */
88d5303d
JH
1173#if defined(CROSSCOMPILE) || defined(MULTIARCH)
1174# ifdef __LITTLE_ENDIAN__
1175# if LONGSIZE == 4
1176# define BYTEORDER 0x1234
1177# else
1178# if LONGSIZE == 8
1179# define BYTEORDER 0x12345678
1180# endif
1181# endif
1182# else
1183# ifdef __BIG_ENDIAN__
1184# if LONGSIZE == 4
1185# define BYTEORDER 0x4321
1186# else
1187# if LONGSIZE == 8
1188# define BYTEORDER 0x87654321
1189# endif
1190# endif
1191# endif
1192# endif
1193# if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
1194# define BYTEORDER 0x4321
1195# endif
1196#else
8e07c86e 1197#define BYTEORDER 0x$byteorder /* large digits for MSB */
88d5303d 1198#endif /* NeXT */
8e07c86e 1199
ff935051
JH
1200/* CAT2:
1201 * This macro catenates 2 tokens together.
1202 */
1203/* STRINGIFY:
1204 * This macro surrounds its token with double quotes.
1205 */
1206#if $cpp_stuff == 1
1207#define CAT2(a,b)a/**/b
1208#define STRINGIFY(a)"a"
1209 /* If you can get stringification with catify, tell me how! */
1210#endif
1211#if $cpp_stuff == 42
1212#define CAT2(a,b)a ## b
1213#define StGiFy(a)# a
1214#define STRINGIFY(a)StGiFy(a)
1215#endif
1216#if $cpp_stuff != 1 && $cpp_stuff != 42
1217#include "Bletch: How does this C preprocessor catenate tokens?"
1218#endif
1219
1220/* CPPSTDIN:
1221 * This symbol contains the first part of the string which will invoke
1222 * the C preprocessor on the standard input and produce to standard
1223 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1224 * call a wrapper. See CPPRUN.
1225 */
1226/* CPPMINUS:
1227 * This symbol contains the second part of the string which will invoke
1228 * the C preprocessor on the standard input and produce to standard
1229 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1230 * to specify standard input, otherwise the value is "".
1231 */
1232/* CPPRUN:
1233 * This symbol contains the string which will invoke a C preprocessor on
1234 * the standard input and produce to standard output. It needs to end
1235 * with CPPLAST, after all other preprocessor flags have been specified.
1236 * The main difference with CPPSTDIN is that this program will never be a
1237 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1238 * available directly to the user. Note that it may well be different from
1239 * the preprocessor used to compile the C program.
1240 */
c71a9cee
JH
1241/* CPPLAST:
1242 * This symbol is intended to be used along with CPPRUN in the same manner
1243 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1244 */
ff935051
JH
1245#define CPPSTDIN "$cppstdin"
1246#define CPPMINUS "$cppminus"
1247#define CPPRUN "$cpprun"
c71a9cee 1248#define CPPLAST "$cpplast"
ff935051
JH
1249
1250/* HAS_ACCESS:
1251 * This manifest constant lets the C program know that the access()
1252 * system call is available to check for accessibility using real UID/GID.
1253 * (always present on UNIX.)
1254 */
1255#$d_access HAS_ACCESS /**/
1256
dfe9444c
AD
1257/* CASTI32:
1258 * This symbol is defined if the C compiler can cast negative
1259 * or large floating point numbers to 32-bit ints.
1aef975c 1260 */
dfe9444c 1261#$d_casti32 CASTI32 /**/
85e6fe83 1262
dfe9444c
AD
1263/* CASTNEGFLOAT:
1264 * This symbol is defined if the C compiler can cast negative
1265 * numbers to unsigned longs, ints and shorts.
85e6fe83 1266 */
dfe9444c
AD
1267/* CASTFLAGS:
1268 * This symbol contains flags that say what difficulties the compiler
1269 * has casting odd floating values to unsigned long:
1270 * 0 = ok
1271 * 1 = couldn't cast < 0
1272 * 2 = couldn't cast >= 0x80000000
1273 * 4 = couldn't cast in argument expression list
bccf77a5 1274 */
dfe9444c
AD
1275#$d_castneg CASTNEGFLOAT /**/
1276#define CASTFLAGS $castflags /**/
1277
1278/* VOID_CLOSEDIR:
1279 * This symbol, if defined, indicates that the closedir() routine
1280 * does not return a value.
bccf77a5 1281 */
dfe9444c 1282#$d_void_closedir VOID_CLOSEDIR /**/
bccf77a5 1283
ff935051
JH
1284/* HAS_CSH:
1285 * This symbol, if defined, indicates that the C-shell exists.
1286 */
1287/* CSH:
1288 * This symbol, if defined, contains the full pathname of csh.
1289 */
1290#$d_csh HAS_CSH /**/
1291#ifdef HAS_CSH
1292#define CSH "$full_csh" /**/
1293#endif
1294
1295/* DLSYM_NEEDS_UNDERSCORE:
1296 * This symbol, if defined, indicates that we need to prepend an
1297 * underscore to the symbol name before calling dlsym(). This only
1298 * makes sense if you *have* dlsym, which we will presume is the
1299 * case if you're using dl_dlopen.xs.
1300 */
1301#$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
1302
1303/* HAS_DRAND48_PROTO:
1304 * This symbol, if defined, indicates that the system provides
1305 * a prototype for the drand48() function. Otherwise, it is up
1306 * to the program to supply one. A good guess is
1307 * extern double drand48 _((void));
1308 */
1309#$d_drand48proto HAS_DRAND48_PROTO /**/
1310
1311/* HAS_ENDGRENT:
1312 * This symbol, if defined, indicates that the getgrent routine is
1313 * available for finalizing sequential access of the group database.
1314 */
1315#$d_endgrent HAS_ENDGRENT /**/
1316
1317/* HAS_ENDHOSTENT:
1318 * This symbol, if defined, indicates that the endhostent() routine is
1319 * available to close whatever was being used for host queries.
1320 */
1321#$d_endhent HAS_ENDHOSTENT /**/
1322
1323/* HAS_ENDNETENT:
1324 * This symbol, if defined, indicates that the endnetent() routine is
1325 * available to close whatever was being used for network queries.
1326 */
1327#$d_endnent HAS_ENDNETENT /**/
1328
1329/* HAS_ENDPROTOENT:
1330 * This symbol, if defined, indicates that the endprotoent() routine is
1331 * available to close whatever was being used for protocol queries.
1332 */
1333#$d_endpent HAS_ENDPROTOENT /**/
1334
1335/* HAS_ENDPWENT:
1336 * This symbol, if defined, indicates that the getgrent routine is
1337 * available for finalizing sequential access of the passwd database.
1338 */
1339#$d_endpwent HAS_ENDPWENT /**/
1340
1341/* HAS_ENDSERVENT:
1342 * This symbol, if defined, indicates that the endservent() routine is
1343 * available to close whatever was being used for service queries.
1344 */
1345#$d_endsent HAS_ENDSERVENT /**/
1346
1347/* HAS_ENDSPENT:
1348 * This symbol, if defined, indicates that the endspent system call is
1349 * available to finalize the scan of SysV shadow password entries.
1350 */
1351#$d_endspent HAS_ENDSPENT /**/
1352
921b2963
JH
1353/* HAS_FD_SET:
1354 * This symbol, when defined, indicates presence of the fd_set typedef
1355 * in <sys/types.h>
1356 */
1357#$d_fd_set HAS_FD_SET /**/
1358
ff935051
JH
1359/* HAS_STRUCT_FS_DATA:
1360 * This symbol, if defined, indicates that the struct fs_data
1361 * to do statfs() is supported.
1362 */
1363#$d_fs_data_s HAS_STRUCT_FS_DATA /**/
1364
1365/* HAS_FSEEKO:
1366 * This symbol, if defined, indicates that the fseeko routine is
1367 * available to fseek beyond 32 bits (useful for ILP32 hosts).
1368 */
1369#$d_fseeko HAS_FSEEKO /**/
1370
1371/* HAS_FSTATFS:
1372 * This symbol, if defined, indicates that the fstatfs routine is
1373 * available to stat filesystems by file descriptors.
1374 */
1375#$d_fstatfs HAS_FSTATFS /**/
1376/* HAS_FTELLO:
1377 * This symbol, if defined, indicates that the ftello routine is
1378 * available to ftell beyond 32 bits (useful for ILP32 hosts).
1379 */
1380#$d_ftello HAS_FTELLO /**/
1381
8e07c86e
AD
1382/* Gconvert:
1383 * This preprocessor macro is defined to convert a floating point
1384 * number to a string without a trailing decimal point. This
1385 * emulates the behavior of sprintf("%g"), but is sometimes much more
1386 * efficient. If gconvert() is not available, but gcvt() drops the
1387 * trailing decimal point, then gcvt() is used. If all else fails,
1388 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1389 * macro are: value, number of digits, whether trailing zeros should
1390 * be retained, and the output buffer.
1391 * Possible values are:
1392 * d_Gconvert='gconvert((x),(n),(t),(b))'
1393 * d_Gconvert='gcvt((x),(n),(b))'
1394 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1395 * The last two assume trailing zeros should not be kept.
1396 */
1397#define Gconvert(x,n,t,b) $d_Gconvert
1398
49dabb45
JH
1399/* HAS_GETCWD:
1400 * This symbol, if defined, indicates that the getcwd routine is
1401 * available to get the current working directory.
1402 */
1403#$d_getcwd HAS_GETCWD /**/
1404
ff935051
JH
1405/* HAS_GETGRENT:
1406 * This symbol, if defined, indicates that the getgrent routine is
1407 * available for sequential access of the group database.
c1b76f5d 1408 */
ff935051 1409#$d_getgrent HAS_GETGRENT /**/
c1b76f5d 1410
ff935051
JH
1411/* HAS_GETHOSTBYADDR:
1412 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1413 * available to look up hosts by their IP addresses.
dd64f1c3 1414 */
ff935051 1415#$d_gethbyaddr HAS_GETHOSTBYADDR /**/
dd64f1c3 1416
ff935051
JH
1417/* HAS_GETHOSTBYNAME:
1418 * This symbol, if defined, indicates that the gethostbyname() routine is
1419 * available to look up host names in some data base or other.
774d564b 1420 */
ff935051 1421#$d_gethbyname HAS_GETHOSTBYNAME /**/
774d564b 1422
ff935051
JH
1423/* HAS_GETHOSTENT:
1424 * This symbol, if defined, indicates that the gethostent() routine is
1425 * available to look up host names in some data base or another.
c1b76f5d 1426 */
ff935051 1427#$d_gethent HAS_GETHOSTENT /**/
c1b76f5d 1428
ff935051
JH
1429/* HAS_GETHOSTNAME:
1430 * This symbol, if defined, indicates that the C program may use the
1431 * gethostname() routine to derive the host name. See also HAS_UNAME
1432 * and PHOSTNAME.
c1b76f5d 1433 */
ff935051
JH
1434/* HAS_UNAME:
1435 * This symbol, if defined, indicates that the C program may use the
1436 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1437 * and PHOSTNAME.
760ac839 1438 */
ff935051
JH
1439/* PHOSTNAME:
1440 * This symbol, if defined, indicates the command to feed to the
1441 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1442 * and HAS_UNAME. Note that the command uses a fully qualified path,
1443 * so that it is safe even if used by a process with super-user
1444 * privileges.
1445 */
c71a9cee
JH
1446/* HAS_PHOSTNAME:
1447 * This symbol, if defined, indicates that the C program may use the
1448 * contents of PHOSTNAME as a command to feed to the popen() routine
1449 * to derive the host name.
1450 */
ff935051
JH
1451#$d_gethname HAS_GETHOSTNAME /**/
1452#$d_uname HAS_UNAME /**/
43999f95 1453#$d_phostname HAS_PHOSTNAME /**/
ff935051
JH
1454#ifdef HAS_PHOSTNAME
1455#define PHOSTNAME "$aphostname" /* How to get the host name */
1456#endif
760ac839 1457
ff935051
JH
1458/* HAS_GETHOST_PROTOS:
1459 * This symbol, if defined, indicates that <netdb.h> includes
1460 * prototypes for gethostent(), gethostbyname(), and
1461 * gethostbyaddr(). Otherwise, it is up to the program to guess
1462 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
52e1cb5e 1463 */
ff935051 1464#$d_gethostprotos HAS_GETHOST_PROTOS /**/
52e1cb5e 1465
ff935051
JH
1466/* HAS_GETMNT:
1467 * This symbol, if defined, indicates that the getmnt routine is
1468 * available to get filesystem mount info by filename.
921b2963 1469 */
ff935051
JH
1470#$d_getmnt HAS_GETMNT /**/
1471
1472/* HAS_GETMNTENT:
1473 * This symbol, if defined, indicates that the getmntent routine is
1474 * available to iterate through mounted file systems to get their info.
a5f75d66 1475 */
ff935051
JH
1476#$d_getmntent HAS_GETMNTENT /**/
1477
1478/* HAS_GETNETBYADDR:
1479 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1480 * available to look up networks by their IP addresses.
a5f75d66 1481 */
ff935051
JH
1482#$d_getnbyaddr HAS_GETNETBYADDR /**/
1483
1484/* HAS_GETNETBYNAME:
1485 * This symbol, if defined, indicates that the getnetbyname() routine is
1486 * available to look up networks by their names.
a5f75d66 1487 */
ff935051 1488#$d_getnbyname HAS_GETNETBYNAME /**/
a5f75d66 1489
ff935051
JH
1490/* HAS_GETNETENT:
1491 * This symbol, if defined, indicates that the getnetent() routine is
1492 * available to look up network names in some data base or another.
a687059c 1493 */
ff935051
JH
1494#$d_getnent HAS_GETNETENT /**/
1495
1496/* HAS_GETNET_PROTOS:
1497 * This symbol, if defined, indicates that <netdb.h> includes
1498 * prototypes for getnetent(), getnetbyname(), and
1499 * getnetbyaddr(). Otherwise, it is up to the program to guess
1500 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
dfe9444c 1501 */
ff935051
JH
1502#$d_getnetprotos HAS_GETNET_PROTOS /**/
1503
1504/* HAS_GETPROTOENT:
1505 * This symbol, if defined, indicates that the getprotoent() routine is
1506 * available to look up protocols in some data base or another.
dfe9444c 1507 */
ff935051
JH
1508#$d_getpent HAS_GETPROTOENT /**/
1509
1510/* HAS_GETPROTOBYNAME:
1511 * This symbol, if defined, indicates that the getprotobyname()
1512 * routine is available to look up protocols by their name.
dfe9444c 1513 */
ff935051
JH
1514/* HAS_GETPROTOBYNUMBER:
1515 * This symbol, if defined, indicates that the getprotobynumber()
1516 * routine is available to look up protocols by their number.
dfe9444c 1517 */
ff935051
JH
1518#$d_getpbyname HAS_GETPROTOBYNAME /**/
1519#$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
a687059c 1520
ff935051
JH
1521/* HAS_GETPROTO_PROTOS:
1522 * This symbol, if defined, indicates that <netdb.h> includes
1523 * prototypes for getprotoent(), getprotobyname(), and
1524 * getprotobyaddr(). Otherwise, it is up to the program to guess
1525 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
8e07c86e 1526 */
ff935051
JH
1527#$d_getprotoprotos HAS_GETPROTO_PROTOS /**/
1528
1529/* HAS_GETPWENT:
1530 * This symbol, if defined, indicates that the getpwent routine is
1531 * available for sequential access of the passwd database.
1532 * If this is not available, the older getpw() function may be available.
dfe9444c 1533 */
ff935051 1534#$d_getpwent HAS_GETPWENT /**/
8e07c86e 1535
ff935051
JH
1536/* HAS_GETSERVENT:
1537 * This symbol, if defined, indicates that the getservent() routine is
1538 * available to look up network services in some data base or another.
4633a7c4 1539 */
ff935051
JH
1540#$d_getsent HAS_GETSERVENT /**/
1541
1542/* HAS_GETSERV_PROTOS:
1543 * This symbol, if defined, indicates that <netdb.h> includes
1544 * prototypes for getservent(), getservbyname(), and
1545 * getservbyaddr(). Otherwise, it is up to the program to guess
1546 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
dfe9444c 1547 */
ff935051 1548#$d_getservprotos HAS_GETSERV_PROTOS /**/
4633a7c4 1549
ff935051
JH
1550/* HAS_GETSPENT:
1551 * This symbol, if defined, indicates that the getspent system call is
1552 * available to retrieve SysV shadow password entries sequentially.
693762b4 1553 */
ff935051 1554#$d_getspent HAS_GETSPENT /**/
693762b4 1555
ff935051
JH
1556/* HAS_GETSPNAM:
1557 * This symbol, if defined, indicates that the getspnam system call is
1558 * available to retrieve SysV shadow password entries by name.
760ac839 1559 */
ff935051
JH
1560#$d_getspnam HAS_GETSPNAM /**/
1561
1562/* HAS_GETSERVBYNAME:
1563 * This symbol, if defined, indicates that the getservbyname()
1564 * routine is available to look up services by their name.
1aef975c 1565 */
ff935051
JH
1566/* HAS_GETSERVBYPORT:
1567 * This symbol, if defined, indicates that the getservbyport()
1568 * routine is available to look up services by their port.
bccf77a5 1569 */
ff935051
JH
1570#$d_getsbyname HAS_GETSERVBYNAME /**/
1571#$d_getsbyport HAS_GETSERVBYPORT /**/
8e07c86e 1572
ff935051
JH
1573/* HAS_GNULIBC:
1574 * This symbol, if defined, indicates to the C program that
1575 * the GNU C library is being used.
85e6fe83 1576 */
ff935051 1577#$d_gnulibc HAS_GNULIBC /**/
7378db63
JH
1578#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
1579# define _GNU_SOURCE
1580#endif
ff935051
JH
1581/* HAS_HASMNTOPT:
1582 * This symbol, if defined, indicates that the hasmntopt routine is
1583 * available to query the mount options of file systems.
dfe9444c 1584 */
ff935051
JH
1585#$d_hasmntopt HAS_HASMNTOPT /**/
1586
1587/* HAS_HTONL:
1588 * This symbol, if defined, indicates that the htonl() routine (and
1589 * friends htons() ntohl() ntohs()) are available to do network
1590 * order byte swapping.
dfe9444c 1591 */
ff935051
JH
1592/* HAS_HTONS:
1593 * This symbol, if defined, indicates that the htons() routine (and
1594 * friends htonl() ntohl() ntohs()) are available to do network
1595 * order byte swapping.
dfe9444c 1596 */
ff935051
JH
1597/* HAS_NTOHL:
1598 * This symbol, if defined, indicates that the ntohl() routine (and
1599 * friends htonl() htons() ntohs()) are available to do network
1600 * order byte swapping.
1601 */
1602/* HAS_NTOHS:
1603 * This symbol, if defined, indicates that the ntohs() routine (and
1604 * friends htonl() htons() ntohl()) are available to do network
1605 * order byte swapping.
1606 */
1607#$d_htonl HAS_HTONL /**/
1608#$d_htonl HAS_HTONS /**/
1609#$d_htonl HAS_NTOHL /**/
1610#$d_htonl HAS_NTOHS /**/
85e6fe83 1611
43999f95
JH
1612/* HAS_ICONV:
1613 * This symbol, if defined, indicates that the iconv routine is
1614 * available to do character set conversions.
1615 */
1616#$d_iconv HAS_ICONV /**/
1617
fe749a9f
JH
1618/* HAS_INT64_T:
1619 * This symbol will defined if the C compiler supports int64_t.
1620 * Usually the <inttypes.h> needs to be included, but sometimes
1621 * <sys/types.h> is enough.
1622 */
13b3f787 1623#$d_int64_t HAS_INT64_T /**/
fe749a9f 1624
ff935051
JH
1625/* HAS_ISASCII:
1626 * This manifest constant lets the C program know that isascii
1627 * is available.
693762b4 1628 */
ff935051 1629#$d_isascii HAS_ISASCII /**/
693762b4 1630
ff935051
JH
1631/* HAS_LCHOWN:
1632 * This symbol, if defined, indicates that the lchown routine is
1633 * available to operate on a symbolic link (instead of following the
1634 * link).
85ab1d1d 1635 */
ff935051
JH
1636#$d_lchown HAS_LCHOWN /**/
1637
1638/* HAS_LDBL_DIG:
1639 * This symbol, if defined, indicates that this system's <float.h>
1640 * or <limits.h> defines the symbol LDBL_DIG, which is the number
1641 * of significant digits in a long double precision number. Unlike
1642 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
85ab1d1d 1643 */
ff935051
JH
1644#$d_ldbl_dig HAS_LDBL_DIG /* */
1645
1646/* HAS_LONG_DOUBLE:
1647 * This symbol will be defined if the C compiler supports long
1648 * doubles.
85ab1d1d 1649 */
ff935051
JH
1650/* LONG_DOUBLESIZE:
1651 * This symbol contains the size of a long double, so that the
1652 * C preprocessor can make decisions based on it. It is only
1653 * defined if the system supports long doubles.
dfe9444c 1654 */
ff935051
JH
1655#$d_longdbl HAS_LONG_DOUBLE /**/
1656#ifdef HAS_LONG_DOUBLE
1657#define LONG_DOUBLESIZE $longdblsize /**/
1658#endif
dfe9444c 1659
ff935051
JH
1660/* HAS_LONG_LONG:
1661 * This symbol will be defined if the C compiler supports long long.
dfe9444c 1662 */
ff935051
JH
1663/* LONGLONGSIZE:
1664 * This symbol contains the size of a long long, so that the
1665 * C preprocessor can make decisions based on it. It is only
1666 * defined if the system supports long long.
5ff3f7a4 1667 */
ff935051
JH
1668#$d_longlong HAS_LONG_LONG /**/
1669#ifdef HAS_LONG_LONG
1670#define LONGLONGSIZE $longlongsize /**/
1671#endif
5ff3f7a4 1672
ff935051
JH
1673/* HAS_MEMCHR:
1674 * This symbol, if defined, indicates that the memchr routine is available
1675 * to locate characters within a C string.
dd4e71fd 1676 */
ff935051
JH
1677#$d_memchr HAS_MEMCHR /**/
1678
fe749a9f
JH
1679/* HAS_MKDTEMP:
1680 * This symbol, if defined, indicates that the mkdtemp routine is
1681 * available to exclusively create a uniquely named temporary directory.
1682 */
1683#$d_mkdtemp HAS_MKDTEMP /**/
1684
1685/* HAS_MKSTEMP:
1686 * This symbol, if defined, indicates that the mkstemp routine is
1687 * available to exclusively create and open a uniquely named
1688 * temporary file.
1689 */
1690#$d_mkstemp HAS_MKSTEMP /**/
1691
1692/* HAS_MKSTEMPS:
1693 * This symbol, if defined, indicates that the mkstemps routine is
1694 * available to excluslvely create and open a uniquely named
1695 * (with a suffix) temporary file.
1696 */
1697#$d_mkstemps HAS_MKSTEMPS /**/
1698
87b71857
JH
1699/* HAS_MMAP:
1700 * This symbol, if defined, indicates that the mmap system call is
1701 * available to map a file into memory.
1702 */
fe749a9f
JH
1703/* Mmap_t:
1704 * This symbol holds the return type of the mmap() system call
1705 * (and simultaneously the type of the first argument).
1706 * Usually set to 'void *' or 'cadd_t'.
1707 */
87b71857 1708#$d_mmap HAS_MMAP /**/
fe749a9f
JH
1709#define Mmap_t $mmaptype /**/
1710
1711/* HAS_MPROTECT:
1712 * This symbol, if defined, indicates that the mprotect system call is
1713 * available to modify the access protection of a memory mapped file.
1714 */
1715#$d_mprotect HAS_MPROTECT /**/
1716
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1717/* HAS_MSG:
1718 * This symbol, if defined, indicates that the entire msg*(2) library is
1719 * supported (IPC mechanism based on message queues).
dd4e71fd 1720 */
ff935051 1721#$d_msg HAS_MSG /**/
dd4e71fd 1722
ff935051
JH
1723/* HAS_OPEN3:
1724 * This manifest constant lets the C program know that the three
1725 * argument form of open(2) is available.
dd4e71fd 1726 */
ff935051
JH
1727#$d_open3 HAS_OPEN3 /**/
1728
1729/* OLD_PTHREAD_CREATE_JOINABLE:
1730 * This symbol, if defined, indicates how to create pthread
1731 * in joinable (aka undetached) state. NOTE: not defined
1732 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
1733 * (the new version of the constant).
1734 * If defined, known values are PTHREAD_CREATE_UNDETACHED
1735 * and __UNDETACHED.
dd4e71fd 1736 */
ff935051 1737#$d_old_pthread_create_joinable OLD_PTHREAD_CREATE_JOINABLE $old_pthread_create_joinable /**/
dd4e71fd 1738
ff935051
JH
1739/* HAS_PTHREAD_YIELD:
1740 * This symbol, if defined, indicates that the pthread_yield
1741 * routine is available to yield the execution of the current
1742 * thread. sched_yield is preferable to pthread_yield.
1743 */
1744/* SCHED_YIELD:
1745 * This symbol defines the way to yield the execution of
1746 * the current thread. Known ways are sched_yield,
1747 * pthread_yield, and pthread_yield with NULL.
1748 */
1749/* HAS_SCHED_YIELD:
1750 * This symbol, if defined, indicates that the sched_yield
1751 * routine is available to yield the execution of the current
1752 * thread. sched_yield is preferable to pthread_yield.
dd4e71fd 1753 */
ff935051
JH
1754#$d_pthread_yield HAS_PTHREAD_YIELD /**/
1755#define SCHED_YIELD $sched_yield /**/
1756#$d_sched_yield HAS_SCHED_YIELD /**/
dd4e71fd 1757
ff935051
JH
1758/* HAS_SAFE_BCOPY:
1759 * This symbol, if defined, indicates that the bcopy routine is available
1760 * to copy potentially overlapping memory blocks. Otherwise you should
1761 * probably use memmove() or memcpy(). If neither is defined, roll your
1762 * own version.
dd4e71fd 1763 */
ff935051
JH
1764#$d_safebcpy HAS_SAFE_BCOPY /**/
1765
1766/* HAS_SAFE_MEMCPY:
1767 * This symbol, if defined, indicates that the memcpy routine is available
1768 * to copy potentially overlapping memory blocks. Otherwise you should
1769 * probably use memmove() or memcpy(). If neither is defined, roll your
1770 * own version.
dd4e71fd 1771 */
ff935051 1772#$d_safemcpy HAS_SAFE_MEMCPY /**/
dd4e71fd 1773
ff935051
JH
1774/* HAS_SANE_MEMCMP:
1775 * This symbol, if defined, indicates that the memcmp routine is available
1776 * and can be used to compare relative magnitudes of chars with their high
1777 * bits set. If it is not defined, roll your own version.
dd4e71fd 1778 */
ff935051
JH
1779#$d_sanemcmp HAS_SANE_MEMCMP /**/
1780
1781/* HAS_SEM:
1782 * This symbol, if defined, indicates that the entire sem*(2) library is
1783 * supported.
dd4e71fd 1784 */
ff935051 1785#$d_sem HAS_SEM /**/
dd4e71fd 1786
ff935051
JH
1787/* HAS_SETGRENT:
1788 * This symbol, if defined, indicates that the setgrent routine is
1789 * available for initializing sequential access of the group database.
dd4e71fd 1790 */
ff935051
JH
1791#$d_setgrent HAS_SETGRENT /**/
1792
1793/* HAS_SETGROUPS:
1794 * This symbol, if defined, indicates that the setgroups() routine is
1795 * available to set the list of process groups. If unavailable, multiple
1796 * groups are probably not supported.
dd4e71fd 1797 */
ff935051 1798#$d_setgrps HAS_SETGROUPS /**/
dd4e71fd 1799
ff935051
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1800/* HAS_SETHOSTENT:
1801 * This symbol, if defined, indicates that the sethostent() routine is
1802 * available.
a3635516 1803 */
ff935051 1804#$d_sethent HAS_SETHOSTENT /**/
a3635516 1805
ff935051
JH
1806/* HAS_SETNETENT:
1807 * This symbol, if defined, indicates that the setnetent() routine is
1808 * available.
dfe9444c 1809 */
ff935051 1810#$d_setnent HAS_SETNETENT /**/
dfe9444c 1811
ff935051
JH
1812/* HAS_SETPROTOENT:
1813 * This symbol, if defined, indicates that the setprotoent() routine is
1814 * available.
dfe9444c 1815 */
ff935051
JH
1816#$d_setpent HAS_SETPROTOENT /**/
1817
1818/* HAS_SETPWENT:
1819 * This symbol, if defined, indicates that the setpwent routine is
1820 * available for initializing sequential access of the passwd database.
dfe9444c 1821 */
ff935051 1822#$d_setpwent HAS_SETPWENT /**/
dfe9444c 1823
ff935051
JH
1824/* HAS_SETSERVENT:
1825 * This symbol, if defined, indicates that the setservent() routine is
1826 * available.
48159a0c 1827 */
ff935051 1828#$d_setsent HAS_SETSERVENT /**/
1cfa4ec7 1829
ff935051
JH
1830/* HAS_SETSPENT:
1831 * This symbol, if defined, indicates that the setspent system call is
1832 * available to initialize the scan of SysV shadow password entries.
5ff3f7a4 1833 */
ff935051 1834#$d_setspent HAS_SETSPENT /**/
5ff3f7a4 1835
ff935051
JH
1836/* HAS_SETVBUF:
1837 * This symbol, if defined, indicates that the setvbuf routine is
1838 * available to change buffering on an open stdio stream.
1839 * to a line-buffered mode.
dfe9444c 1840 */
ff935051 1841#$d_setvbuf HAS_SETVBUF /**/
e5c9fcd0 1842
ff935051
JH
1843/* USE_SFIO:
1844 * This symbol, if defined, indicates that sfio should
1845 * be used.
5ff3f7a4 1846 */
ff935051 1847#$d_sfio USE_SFIO /**/
5ff3f7a4 1848
ff935051
JH
1849/* HAS_SHM:
1850 * This symbol, if defined, indicates that the entire shm*(2) library is
1851 * supported.
e5c9fcd0 1852 */
ff935051 1853#$d_shm HAS_SHM /**/
e5c9fcd0 1854
ff935051
JH
1855/* HAS_SIGACTION:
1856 * This symbol, if defined, indicates that Vr4's sigaction() routine
1857 * is available.
e5c9fcd0 1858 */
ff935051 1859#$d_sigaction HAS_SIGACTION /**/
e5c9fcd0 1860
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1861/* HAS_SIGSETJMP:
1862 * This variable indicates to the C program that the sigsetjmp()
1863 * routine is available to save the calling process's registers
1864 * and stack environment for later use by siglongjmp(), and
1865 * to optionally save the process's signal mask. See
1866 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
e5c9fcd0 1867 */
ff935051
JH
1868/* Sigjmp_buf:
1869 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
5ff3f7a4 1870 */
ff935051
JH
1871/* Sigsetjmp:
1872 * This macro is used in the same way as sigsetjmp(), but will invoke
1873 * traditional setjmp() if sigsetjmp isn't available.
1874 * See HAS_SIGSETJMP.
e5c9fcd0 1875 */
ff935051
JH
1876/* Siglongjmp:
1877 * This macro is used in the same way as siglongjmp(), but will invoke
1878 * traditional longjmp() if siglongjmp isn't available.
1879 * See HAS_SIGSETJMP.
5ff3f7a4 1880 */
ff935051
JH
1881#$d_sigsetjmp HAS_SIGSETJMP /**/
1882#ifdef HAS_SIGSETJMP
1883#define Sigjmp_buf sigjmp_buf
1884#define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
1885#define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
1886#else
1887#define Sigjmp_buf jmp_buf
1888#define Sigsetjmp(buf,save_mask) setjmp((buf))
1889#define Siglongjmp(buf,retval) longjmp((buf),(retval))
1890#endif
5ff3f7a4 1891
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1892/* HAS_SOCKET:
1893 * This symbol, if defined, indicates that the BSD socket interface is
1894 * supported.
693762b4 1895 */
ff935051
JH
1896/* HAS_SOCKETPAIR:
1897 * This symbol, if defined, indicates that the BSD socketpair() call is
1898 * supported.
693762b4 1899 */
ff935051
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1900/* HAS_MSG_CTRUNC:
1901 * This symbol, if defined, indicates that the MSG_CTRUNC is supported.
1902 * Checking just with #ifdef might not be enough because this symbol
1903 * has been known to be an enum.
693762b4 1904 */
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JH
1905/* HAS_MSG_DONTROUTE:
1906 * This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
1907 * Checking just with #ifdef might not be enough because this symbol
1908 * has been known to be an enum.
a12fb911 1909 */
ff935051
JH
1910/* HAS_MSG_OOB:
1911 * This symbol, if defined, indicates that the MSG_OOB is supported.
1912 * Checking just with #ifdef might not be enough because this symbol
1913 * has been known to be an enum.
a12fb911 1914 */
ff935051
JH
1915/* HAS_MSG_PEEK:
1916 * This symbol, if defined, indicates that the MSG_PEEK is supported.
1917 * Checking just with #ifdef might not be enough because this symbol
1918 * has been known to be an enum.
a12fb911 1919 */
ff935051
JH
1920/* HAS_MSG_PROXY:
1921 * This symbol, if defined, indicates that the MSG_PROXY is supported.
1922 * Checking just with #ifdef might not be enough because this symbol
1923 * has been known to be an enum.
48159a0c 1924 */
ff935051
JH
1925/* HAS_SCM_RIGHTS:
1926 * This symbol, if defined, indicates that the SCM_RIGHTS is supported.
1927 * Checking just with #ifdef might not be enough because this symbol
1928 * has been known to be an enum.
1929 */
1930#$d_socket HAS_SOCKET /**/
1931#$d_sockpair HAS_SOCKETPAIR /**/
1932#$d_msg_ctrunc HAS_MSG_CTRUNC /**/
1933#$d_msg_dontroute HAS_MSG_DONTROUTE /**/
1934#$d_msg_oob HAS_MSG_OOB /**/
1935#$d_msg_peek HAS_MSG_PEEK /**/
1936#$d_msg_proxy HAS_MSG_PROXY /**/
1937#$d_scm_rights HAS_SCM_RIGHTS /**/
a12fb911 1938
13b3f787
JH
1939/* HAS_SOCKLEN_T:
1940 * This symbol will defined if the C compiler supports socklen_t.
1941 * Usually the <sys/socket.h> needs to be included.
1942 */
1943#$d_socklen_t HAS_SOCKLEN_T /**/
1944
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JH
1945/* HAS_SQRTL:
1946 * This symbol, if defined, indicates that the sqrtl routine is
1947 * available to do long double square roots.
693762b4 1948 */
ff935051 1949#$d_sqrtl HAS_SQRTL /**/
693762b4 1950
ff935051
JH
1951/* USE_STAT_BLOCKS:
1952 * This symbol is defined if this system has a stat structure declaring
1953 * st_blksize and st_blocks.
693762b4 1954 */
ff935051
JH
1955#ifndef USE_STAT_BLOCKS
1956#$d_statblks USE_STAT_BLOCKS /**/
1957#endif
693762b4 1958
ff935051
JH
1959/* HAS_STRUCT_STATFS_F_FLAGS:
1960 * This symbol, if defined, indicates that the struct statfs
1961 * does have the f_flags member containing the mount flags of
1962 * the filesystem containing the file.
1963 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
1964 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
1965 * have statfs() and struct statfs, they have ustat() and getmnt()
1966 * with struct ustat and struct fs_data.
e5c9fcd0 1967 */
ff935051 1968#$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/
e5c9fcd0 1969
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JH
1970/* HAS_STRUCT_STATFS:
1971 * This symbol, if defined, indicates that the struct statfs
1972 * to do statfs() is supported.
e5c9fcd0 1973 */
ff935051 1974#$d_statfs_s HAS_STRUCT_STATFS /**/
e5c9fcd0 1975
ff935051
JH
1976/* HAS_FSTATVFS:
1977 * This symbol, if defined, indicates that the fstatvfs routine is
1978 * available to stat filesystems by file descriptors.
693762b4 1979 */
ff935051 1980#$d_fstatvfs HAS_FSTATVFS /**/
de4597cb 1981
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JH
1982/* USE_STDIO_PTR:
1983 * This symbol is defined if the _ptr and _cnt fields (or similar)
1984 * of the stdio FILE structure can be used to access the stdio buffer
1985 * for a file handle. If this is defined, then the FILE_ptr(fp)
1986 * and FILE_cnt(fp) macros will also be defined and should be used
1987 * to access these fields.
4633a7c4 1988 */
ff935051
JH
1989/* FILE_ptr:
1990 * This macro is used to access the _ptr field (or equivalent) of the
1991 * FILE structure pointed to by its argument. This macro will always be
1992 * defined if USE_STDIO_PTR is defined.
bfb7748a 1993 */
ff935051
JH
1994/* STDIO_PTR_LVALUE:
1995 * This symbol is defined if the FILE_ptr macro can be used as an
1996 * lvalue.
c4f23d77 1997 */
ff935051
JH
1998/* FILE_cnt:
1999 * This macro is used to access the _cnt field (or equivalent) of the
2000 * FILE structure pointed to by its argument. This macro will always be
2001 * defined if USE_STDIO_PTR is defined.
c4f23d77 2002 */
ff935051
JH
2003/* STDIO_CNT_LVALUE:
2004 * This symbol is defined if the FILE_cnt macro can be used as an
2005 * lvalue.
16d20bd9 2006 */
ff935051
JH
2007#$d_stdstdio USE_STDIO_PTR /**/
2008#ifdef USE_STDIO_PTR
2009#define FILE_ptr(fp) $stdio_ptr
2010#$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
2011#define FILE_cnt(fp) $stdio_cnt
2012#$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
bfb7748a 2013#endif
16d20bd9 2014
ff935051
JH
2015/* USE_STDIO_BASE:
2016 * This symbol is defined if the _base field (or similar) of the
2017 * stdio FILE structure can be used to access the stdio buffer for
2018 * a file handle. If this is defined, then the FILE_base(fp) macro
2019 * will also be defined and should be used to access this field.
2020 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
2021 * to determine the number of bytes in the buffer. USE_STDIO_BASE
2022 * will never be defined unless USE_STDIO_PTR is.
732c9516 2023 */
ff935051
JH
2024/* FILE_base:
2025 * This macro is used to access the _base field (or equivalent) of the
2026 * FILE structure pointed to by its argument. This macro will always be
2027 * defined if USE_STDIO_BASE is defined.
6b8eaf93 2028 */
ff935051
JH
2029/* FILE_bufsiz:
2030 * This macro is used to determine the number of bytes in the I/O
2031 * buffer pointed to by _base field (or equivalent) of the FILE
2032 * structure pointed to its argument. This macro will always be defined
2033 * if USE_STDIO_BASE is defined.
2d4389e4 2034 */
ff935051
JH
2035#$d_stdiobase USE_STDIO_BASE /**/
2036#ifdef USE_STDIO_BASE
2037#define FILE_base(fp) $stdio_base
2038#define FILE_bufsiz(fp) $stdio_bufsiz
2039#endif
2d4389e4 2040
ff935051
JH
2041/* HAS_STRERROR:
2042 * This symbol, if defined, indicates that the strerror routine is
2043 * available to translate error numbers to strings. See the writeup
2044 * of Strerror() in this file before you try to define your own.
f1066039 2045 */
ff935051
JH
2046/* HAS_SYS_ERRLIST:
2047 * This symbol, if defined, indicates that the sys_errlist array is
2048 * available to translate error numbers to strings. The extern int
2049 * sys_nerr gives the size of that table.
dfe9444c 2050 */
ff935051
JH
2051/* Strerror:
2052 * This preprocessor symbol is defined as a macro if strerror() is
2053 * not available to translate error numbers to strings but sys_errlist[]
2054 * array is there.
68d4903c 2055 */
ff935051
JH
2056#$d_strerror HAS_STRERROR /**/
2057#$d_syserrlst HAS_SYS_ERRLIST /**/
2058#define Strerror(e) $d_strerrm
68d4903c 2059
ff935051
JH
2060/* HAS_STRTOLD:
2061 * This symbol, if defined, indicates that the strtold routine is
2062 * available to convert strings to long doubles.
104d25b7 2063 */
ff935051 2064#$d_strtold HAS_STRTOLD /**/
104d25b7 2065
76d49b1c
JH
2066/* HAS_STRTOLL:
2067 * This symbol, if defined, indicates that the strtoll routine is
2068 * available to convert strings to long longs.
2069 */
2070#$d_strtoll HAS_STRTOLL /**/
2071
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JH
2072/* HAS_STRTOULL:
2073 * This symbol, if defined, indicates that the strtoull routine is
2074 * available to convert strings to unsigned long longs.
ad27e871 2075 */
ff935051 2076#$d_strtoull HAS_STRTOULL /**/
ad27e871 2077
ff935051
JH
2078/* HAS_STRTOUQ:
2079 * This symbol, if defined, indicates that the strtouq routine is
2080 * available to convert strings to unsigned long longs (quads).
104d25b7 2081 */
ff935051 2082#$d_strtouq HAS_STRTOUQ /**/
104d25b7 2083
cb86ce0e
JH
2084/* HAS_TELLDIR_PROTO:
2085 * This symbol, if defined, indicates that the system provides
2086 * a prototype for the telldir() function. Otherwise, it is up
2087 * to the program to supply one. A good guess is
b0ca4213 2088 * extern long telldir _((DIR*));
cb86ce0e
JH
2089 */
2090#$d_telldirproto HAS_TELLDIR_PROTO /**/
2091
ff935051
JH
2092/* Time_t:
2093 * This symbol holds the type returned by time(). It can be long,
2094 * or time_t on BSD sites (in which case <sys/types.h> should be
2095 * included).
2096 */
2097#define Time_t $timetype /* Time type */
2098
2099/* HAS_TIMES:
2100 * This symbol, if defined, indicates that the times() routine exists.
2101 * Note that this became obsolete on some systems (SUNOS), which now
2102 * use getrusage(). It may be necessary to include <sys/times.h>.
2103 */
2104#$d_times HAS_TIMES /**/
2105
2106/* HAS_UNION_SEMUN:
2107 * This symbol, if defined, indicates that the union semun is
2108 * defined by including <sys/sem.h>. If not, the user code
2109 * probably needs to define it as:
2110 * union semun {
2111 * int val;
2112 * struct semid_ds *buf;
2113 * unsigned short *array;
2114 * }
2115 */
2116/* USE_SEMCTL_SEMUN:
2117 * This symbol, if defined, indicates that union semun is
2118 * used for semctl IPC_STAT.
2119 */
2120/* USE_SEMCTL_SEMID_DS:
2121 * This symbol, if defined, indicates that struct semid_ds * is
2122 * used for semctl IPC_STAT.
2123 */
2124#$d_union_semun HAS_UNION_SEMUN /**/
2125#$d_semctl_semun USE_SEMCTL_SEMUN /**/
2126#$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
2127
0545a864
JH
2128/* HAS_USTAT:
2129 * This symbol, if defined, indicates that the ustat system call is
2130 * available to query file system statistics by dev_t.
2131 */
2132#$d_ustat HAS_USTAT /**/
2133
ff935051
JH
2134/* HAS_VFORK:
2135 * This symbol, if defined, indicates that vfork() exists.
2136 */
2137#$d_vfork HAS_VFORK /**/
2138
2139/* Signal_t:
2140 * This symbol's value is either "void" or "int", corresponding to the
2141 * appropriate return type of a signal handler. Thus, you can declare
2142 * a signal handler using "Signal_t (*handler)()", and define the
2143 * handler using "Signal_t handler(sig)".
2144 */
2145#define Signal_t $signal_t /* Signal handler's return type */
2146
2147/* HAS_VPRINTF:
2148 * This symbol, if defined, indicates that the vprintf routine is available
2149 * to printf with a pointer to an argument list. If unavailable, you
2150 * may need to write your own, probably in terms of _doprnt().
2151 */
2152/* USE_CHAR_VSPRINTF:
2153 * This symbol is defined if this system has vsprintf() returning type
2154 * (char*). The trend seems to be to declare it as "int vsprintf()". It
2155 * is up to the package author to declare vsprintf correctly based on the
2156 * symbol.
2157 */
2158#$d_vprintf HAS_VPRINTF /**/
2159#$d_charvspr USE_CHAR_VSPRINTF /**/
2160
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AD
2161/* USE_DYNAMIC_LOADING:
2162 * This symbol, if defined, indicates that dynamic loading of
2163 * some sort is available.
2164 */
2165#$usedl USE_DYNAMIC_LOADING /**/
2166
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2167/* DOUBLESIZE:
2168 * This symbol contains the size of a double, so that the C preprocessor
2169 * can make decisions based on it.
2170 */
2171#define DOUBLESIZE $doublesize /**/
2172
2173/* EBCDIC:
2174 * This symbol, if defined, indicates that this system uses
2175 * EBCDIC encoding.
2176 */
2177#$ebcdic EBCDIC /**/
2178
66fe083f
JH
2179/* FFLUSH_NULL:
2180 * This symbol, if defined, tells that fflush(NULL) does flush
2181 * all pending stdio output.
2182 */
767df6a1
JH
2183/* FFLUSH_ALL:
2184 * This symbol, if defined, tells that to flush
2185 * all pending stdio output one must loop through all
a71cd7cd 2186 * the stdio file handles stored in an array and fflush them.
a32a45b6
JH
2187 * Note that if fflushNULL is defined, fflushall will not
2188 * even be probed for and will be left undefined.
767df6a1
JH
2189 */
2190#$fflushNULL FFLUSH_NULL /**/
2191#$fflushall FFLUSH_ALL /**/
66fe083f 2192
ff935051
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2193/* Fpos_t:
2194 * This symbol holds the type used to declare file positions in libc.
2195 * It can be fpos_t, long, uint, etc... It may be necessary to include
2196 * <sys/types.h> to get any typedef'ed information.
2197 */
2198#define Fpos_t $fpostype /* File position type */
2199
2200/* Gid_t_f:
2201 * This symbol defines the format string used for printing a Gid_t.
2202 */
2203#define Gid_t_f $gidformat /**/
2204
2205/* Gid_t_size:
2206 * This symbol holds the size of a Gid_t in bytes.
2207 */
2208#define Gid_t_size $gidsize /* GID size */
2209
2210/* Gid_t:
2211 * This symbol holds the return type of getgid() and the type of
2212 * argument to setrgid() and related functions. Typically,
2213 * it is the type of group ids in the kernel. It can be int, ushort,
2214 * uid_t, etc... It may be necessary to include <sys/types.h> to get
2215 * any typedef'ed information.
2216 */
2217#define Gid_t $gidtype /* Type for getgid(), etc... */
2218
2219/* Groups_t:
2220 * This symbol holds the type used for the second argument to
2221 * getgroups() and setgropus(). Usually, this is the same as
2222 * gidtype (gid_t) , but sometimes it isn't.
2223 * It can be int, ushort, uid_t, etc...
2224 * It may be necessary to include <sys/types.h> to get any
2225 * typedef'ed information. This is only required if you have
2226 * getgroups() or setgropus()..
2227 */
2228#if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
2229#define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
2230#endif
2231
dfe9444c
AD
2232/* DB_Prefix_t:
2233 * This symbol contains the type of the prefix structure element
2234 * in the <db.h> header file. In older versions of DB, it was
2235 * int, while in newer ones it is u_int32_t.
2236 */
2237/* DB_Hash_t:
2238 * This symbol contains the type of the prefix structure element
2239 * in the <db.h> header file. In older versions of DB, it was
2240 * int, while in newer ones it is size_t.
2241 */
2242#define DB_Hash_t $db_hashtype /**/
2243#define DB_Prefix_t $db_prefixtype /**/
2244
ff935051
JH
2245/* I_GRP:
2246 * This symbol, if defined, indicates to the C program that it should
2247 * include <grp.h>.
2248 */
2249/* GRPASSWD:
2250 * This symbol, if defined, indicates to the C program that struct group
2251 * in <grp.h> contains gr_passwd.
2252 */
2253#$i_grp I_GRP /**/
2254#$d_grpasswd GRPASSWD /**/
2255
43999f95
JH
2256/* I_ICONV:
2257 * This symbol, if defined, indicates that <iconv.h> exists and
2258 * should be included.
2259 */
2260#$i_iconv I_ICONV /**/
2261
5ff3f7a4
GS
2262/* I_INTTYPES:
2263 * This symbol, if defined, indicates to the C program that it should
2264 * include <inttypes.h>.
2265 */
5ff3f7a4 2266#$i_inttypes I_INTTYPES /**/
5ff3f7a4 2267
ff935051
JH
2268/* I_MACH_CTHREADS:
2269 * This symbol, if defined, indicates to the C program that it should
2270 * include <mach/cthreads.h>.
2271 */
2272#$i_machcthr I_MACH_CTHREADS /**/
2273
e7fb4fcc
JH
2274/* I_MNTENT:
2275 * This symbol, if defined, indicates that <mntent.h> exists and
2276 * should be included.
2277 */
2278#$i_mntent I_MNTENT /**/
2279
ff935051
JH
2280/* I_NETDB:
2281 * This symbol, if defined, indicates that <netdb.h> exists and
2282 * should be included.
2283 */
2284#$i_netdb I_NETDB /**/
2285
9cc6feab
JH
2286/* I_NETINET_TCP:
2287 * This symbol, if defined, indicates to the C program that it should
2288 * include <netinet/tcp.h>.
2289 */
2290#$i_netinettcp I_NETINET_TCP /**/
2291
5b34fd99
JH
2292/* I_POLL:
2293 * This symbol, if defined, indicates that <poll.h> exists and
2294 * should be included.
2295 */
2296#$i_poll I_POLL /**/
2297
ff935051
JH
2298/* I_PTHREAD:
2299 * This symbol, if defined, indicates to the C program that it should
2300 * include <pthread.h>.
2301 */
2302#$i_pthread I_PTHREAD /**/
2303
2304/* I_PWD:
2305 * This symbol, if defined, indicates to the C program that it should
2306 * include <pwd.h>.
2307 */
2308/* PWQUOTA:
2309 * This symbol, if defined, indicates to the C program that struct passwd
2310 * contains pw_quota.
2311 */
2312/* PWAGE:
2313 * This symbol, if defined, indicates to the C program that struct passwd
2314 * contains pw_age.
2315 */
2316/* PWCHANGE:
2317 * This symbol, if defined, indicates to the C program that struct passwd
2318 * contains pw_change.
2319 */
2320/* PWCLASS:
2321 * This symbol, if defined, indicates to the C program that struct passwd
2322 * contains pw_class.
2323 */
2324/* PWEXPIRE:
2325 * This symbol, if defined, indicates to the C program that struct passwd
2326 * contains pw_expire.
2327 */
2328/* PWCOMMENT:
2329 * This symbol, if defined, indicates to the C program that struct passwd
2330 * contains pw_comment.
2331 */
2332/* PWGECOS:
2333 * This symbol, if defined, indicates to the C program that struct passwd
2334 * contains pw_gecos.
2335 */
2336/* PWPASSWD:
2337 * This symbol, if defined, indicates to the C program that struct passwd
2338 * contains pw_passwd.
2339 */
2340#$i_pwd I_PWD /**/
2341#$d_pwquota PWQUOTA /**/
2342#$d_pwage PWAGE /**/
2343#$d_pwchange PWCHANGE /**/
2344#$d_pwclass PWCLASS /**/
2345#$d_pwexpire PWEXPIRE /**/
2346#$d_pwcomment PWCOMMENT /**/
2347#$d_pwgecos PWGECOS /**/
2348#$d_pwpasswd PWPASSWD /**/
2349
f1066039
JH
2350/* I_SHADOW:
2351 * This symbol, if defined, indicates that <shadow.h> exists and
2352 * should be included.
2353 */
2354#$i_shadow I_SHADOW /**/
2355
86959918
JH
2356/* I_SOCKS:
2357 * This symbol, if defined, indicates that <socks.h> exists and
2358 * should be included.
2359 */
2360#$i_socks I_SOCKS /**/
2361
ca52efda
JH
2362/* I_SYSLOG:
2363 * This symbol, if defined, indicates that <syslog.h> exists and
2364 * should be included.
2365 */
2366#$i_syslog I_SYSLOG /**/
2367
13b3f787
JH
2368/* I_SYSMODE:
2369 * This symbol, if defined, indicates that <sys/mode.h> exists and
2370 * should be included.
2371 */
2372#$i_sysmode I_SYSMODE /**/
2373
104d25b7
JH
2374/* I_SYS_MOUNT:
2375 * This symbol, if defined, indicates that <sys/mount.h> exists and
2376 * should be included.
2377 */
2378#$i_sysmount I_SYS_MOUNT /**/
2379
0545a864
JH
2380/* I_SYS_STATFS:
2381 * This symbol, if defined, indicates that <sys/statfs.h> exists.
2382 */
2383#$i_sysstatfs I_SYS_STATFS /**/
2384
104d25b7
JH
2385/* I_SYS_STATVFS:
2386 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
2387 * should be included.
2388 */
2389#$i_sysstatvfs I_SYS_STATVFS /**/
2390
ff935051
JH
2391/* I_SYSUIO:
2392 * This symbol, if defined, indicates that <sys/uio.h> exists and
2393 * should be included.
2394 */
2395#$i_sysuio I_SYSUIO /**/
2396
13b3f787
JH
2397/* I_SYSUTSNAME:
2398 * This symbol, if defined, indicates that <sys/utsname.h> exists and
2399 * should be included.
2400 */
2401#$i_sysutsname I_SYSUTSNAME /**/
2402
0545a864
JH
2403/* I_SYS_VFS:
2404 * This symbol, if defined, indicates that <sys/vfs.h> exists and
2405 * should be included.
2406 */
2407#$i_sysvfs I_SYS_VFS /**/
2408
ff935051
JH
2409/* I_TIME:
2410 * This symbol, if defined, indicates to the C program that it should
2411 * include <time.h>.
2412 */
2413/* I_SYS_TIME:
2414 * This symbol, if defined, indicates to the C program that it should
2415 * include <sys/time.h>.
2416 */
2417/* I_SYS_TIME_KERNEL:
2418 * This symbol, if defined, indicates to the C program that it should
2419 * include <sys/time.h> with KERNEL defined.
2420 */
2421#$i_time I_TIME /**/
2422#$i_systime I_SYS_TIME /**/
2423#$i_systimek I_SYS_TIME_KERNEL /**/
2424
0545a864
JH
2425/* I_USTAT:
2426 * This symbol, if defined, indicates that <ustat.h> exists and
2427 * should be included.
2428 */
2429#$i_ustat I_USTAT /**/
2430
ff935051
JH
2431/* PERL_INC_VERSION_LIST:
2432 * This variable specifies the list of subdirectories in over
2433 * which perl.c:incpush() and lib/lib.pm will automatically
2434 * search when adding directories to @INC, in a format suitable
2435 * for a C initialization string. See the inc_version_list entry
2436 * in Porting/Glossary for more details.
2437 */
3a096bf3 2438#define PERL_INC_VERSION_LIST $inc_version_list_init /**/
ff935051 2439
fe749a9f
JH
2440/* INSTALL_USR_BIN_PERL:
2441 * This symbol, if defined, indicates that Perl is to be installed
2442 * also as /usr/bin/perl.
2443 */
2444#$installusrbinperl INSTALL_USR_BIN_PERL /**/
2445
5ff3f7a4
GS
2446/* HAS_OFF64_T:
2447 * This symbol will be defined if the C compiler supports off64_t.
2448 */
d9b3e12d
JH
2449/* HAS_FPOS64_T:
2450 * This symbol will be defined if the C compiler supports fpos64_t.
2451 */
2452#$d_off64_t HAS_OFF64_T /**/
2453#$d_fpos64_t HAS_FPOS64_T /**/
5ff3f7a4 2454
cf2093f6
JH
2455/* PERL_PRIfldbl:
2456 * This symbol, if defined, contains the string used by stdio to
2457 * format long doubles (format 'f') for output.
2458 */
2459/* PERL_PRIgldbl:
2460 * This symbol, if defined, contains the string used by stdio to
2461 * format long doubles (format 'g') for output.
2462 */
2463#$d_PRIfldbl PERL_PRIfldbl $sPRIfldbl /**/
2464#$d_PRIgldbl PERL_PRIgldbl $sPRIgldbl /**/
2465
ff935051
JH
2466/* Off_t:
2467 * This symbol holds the type used to declare offsets in the kernel.
2468 * It can be int, long, off_t, etc... It may be necessary to include
2469 * <sys/types.h> to get any typedef'ed information.
2470 */
2471/* LSEEKSIZE:
2472 * This symbol holds the number of bytes used by the Off_t.
2473 */
2474/* Off_t_size:
2475 * This symbol holds the number of bytes used by the Off_t.
2476 */
2477#define Off_t $lseektype /* <offset> type */
2478#define LSEEKSIZE $lseeksize /* <offset> size */
2479#define Off_t_size $lseeksize /* <offset> size */
2480
2481/* Free_t:
2482 * This variable contains the return type of free(). It is usually
2483 * void, but occasionally int.
2484 */
2485/* Malloc_t:
2486 * This symbol is the type of pointer returned by malloc and realloc.
2487 */
2488#define Malloc_t $malloctype /**/
2489#define Free_t $freetype /**/
2490
2491/* MYMALLOC:
2492 * This symbol, if defined, indicates that we're using our own malloc.
2493 */
2494#$d_mymalloc MYMALLOC /**/
2495
2496/* Mode_t:
2497 * This symbol holds the type used to declare file modes
2498 * for systems calls. It is usually mode_t, but may be
2499 * int or unsigned short. It may be necessary to include <sys/types.h>
2500 * to get any typedef'ed information.
2501 */
2502#define Mode_t $modetype /* file mode parameter for system calls */
2503
2504/* VAL_O_NONBLOCK:
2505 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
2506 * non-blocking I/O for the file descriptor. Note that there is no way
2507 * back, i.e. you cannot turn it blocking again this way. If you wish to
2508 * alternatively switch between blocking and non-blocking, use the
2509 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
2510 */
2511/* VAL_EAGAIN:
2512 * This symbol holds the errno error code set by read() when no data was
2513 * present on the non-blocking file descriptor.
2514 */
2515/* RD_NODATA:
2516 * This symbol holds the return code from read() when no data is present
2517 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
2518 * not defined, then you can't distinguish between no data and EOF by
2519 * issuing a read(). You'll have to find another way to tell for sure!
2520 */
2521/* EOF_NONBLOCK:
2522 * This symbol, if defined, indicates to the C program that a read() on
2523 * a non-blocking file descriptor will return 0 on EOF, and not the value
2524 * held in RD_NODATA (-1 usually, in that case!).
2525 */
2526#define VAL_O_NONBLOCK $o_nonblock
2527#define VAL_EAGAIN $eagain
2528#define RD_NODATA $rd_nodata
2529#$d_eofnblk EOF_NONBLOCK
2530
2531/* Netdb_host_t:
2532 * This symbol holds the type used for the 1st argument
2533 * to gethostbyaddr().
2534 */
2535/* Netdb_hlen_t:
2536 * This symbol holds the type used for the 2nd argument
2537 * to gethostbyaddr().
2538 */
2539/* Netdb_name_t:
2540 * This symbol holds the type used for the argument to
2541 * gethostbyname().
2542 */
2543/* Netdb_net_t:
2544 * This symbol holds the type used for the 1st argument to
2545 * getnetbyaddr().
2546 */
2547#define Netdb_host_t $netdb_host_type /**/
2548#define Netdb_hlen_t $netdb_hlen_type /**/
2549#define Netdb_name_t $netdb_name_type /**/
2550#define Netdb_net_t $netdb_net_type /**/
2551
8175356b
JH
2552/* IVTYPE:
2553 * This symbol defines the C type used for Perl's IV.
cf2093f6 2554 */
8175356b
JH
2555/* UVTYPE:
2556 * This symbol defines the C type used for Perl's UV.
cf2093f6 2557 */
8175356b
JH
2558/* I8TYPE:
2559 * This symbol defines the C type used for Perl's I8.
0f4b6630 2560 */
8175356b
JH
2561/* U8TYPE:
2562 * This symbol defines the C type used for Perl's U8.
2563 */
2564/* I16TYPE:
2565 * This symbol defines the C type used for Perl's I16.
2566 */
2567/* U16TYPE:
2568 * This symbol defines the C type used for Perl's U16.
2569 */
2570/* I32TYPE:
2571 * This symbol defines the C type used for Perl's I32.
2572 */
2573/* U32TYPE:
2574 * This symbol defines the C type used for Perl's U32.
2575 */
2576/* I64TYPE:
2577 * This symbol defines the C type used for Perl's I64.
2578 */
2579/* U64TYPE:
2580 * This symbol defines the C type used for Perl's U64.
2581 */
2582/* NVTYPE:
2583 * This symbol defines the C type used for Perl's NV.
2584 */
2585/* IVSIZE:
2586 * This symbol contains the sizeof(IV).
2587 */
2588/* UVSIZE:
2589 * This symbol contains the sizeof(UV).
2590 */
a22e52b9
JH
2591/* I8SIZE:
2592 * This symbol contains the sizeof(I8).
2593 */
2594/* U8SIZE:
2595 * This symbol contains the sizeof(U8).
2596 */
2597/* I16SIZE:
2598 * This symbol contains the sizeof(I16).
2599 */
2600/* U16SIZE:
2601 * This symbol contains the sizeof(U16).
2602 */
2603/* I32SIZE:
2604 * This symbol contains the sizeof(I32).
2605 */
2606/* U32SIZE:
2607 * This symbol contains the sizeof(U32).
2608 */
2609/* I64SIZE:
2610 * This symbol contains the sizeof(I64).
2611 */
2612/* U64SIZE:
2613 * This symbol contains the sizeof(U64).
2614 */
cce08f5b
JH
2615/* NV_PRESERVES_UV:
2616 * This symbol, if defined, indicates that a variable of type NVTYPE
2617 * can preserve all the bit of a variable of type UVSIZE.
2618 */
8175356b
JH
2619#define IVTYPE $ivtype /**/
2620#define UVTYPE $uvtype /**/
2621#define I8TYPE $i8type /**/
2622#define U8TYPE $u8type /**/
2623#define I16TYPE $i16type /**/
2624#define U16TYPE $u16type /**/
2625#define I32TYPE $i32type /**/
2626#define U32TYPE $u32type /**/
de1c2614 2627#ifdef HAS_QUAD
8175356b
JH
2628#define I64TYPE $i64type /**/
2629#define U64TYPE $u64type /**/
2630#endif
2631#define NVTYPE $nvtype /**/
2632#define IVSIZE $ivsize /**/
2633#define UVSIZE $uvsize /**/
a22e52b9
JH
2634#define I8SIZE $i8size /**/
2635#define U8SIZE $u8size /**/
2636#define I16SIZE $i16size /**/
2637#define U16SIZE $u16size /**/
2638#define I32SIZE $i32size /**/
2639#define U32SIZE $u32size /**/
de1c2614 2640#ifdef HAS_QUAD
8175356b
JH
2641#define I64SIZE $i64size /**/
2642#define U64SIZE $u64size /**/
2643#endif
78691af5 2644#$d_nv_preserves_uv NV_PRESERVES_UV
8175356b
JH
2645
2646/* IVdf:
2647 * This symbol defines the format string used for printing a Perl IV
2648 * as a signed decimal integer.
2649 */
2650/* UVuf:
2651 * This symbol defines the format string used for printing a Perl UV
2652 * as an unsigned decimal integer.
2653 */
2654/* UVof:
2655 * This symbol defines the format string used for printing a Perl UV
2656 * as an unsigned octal integer.
2657 */
2658/* UVxf:
2659 * This symbol defines the format string used for printing a Perl UV
2660 * as an unsigned hexadecimal integer.
cf2093f6 2661 */
8175356b
JH
2662#define IVdf $ivdformat /**/
2663#define UVuf $uvuformat /**/
2664#define UVof $uvoformat /**/
2665#define UVxf $uvxformat /**/
cf2093f6 2666
ff935051
JH
2667/* Pid_t:
2668 * This symbol holds the type used to declare process ids in the kernel.
2669 * It can be int, uint, pid_t, etc... It may be necessary to include
2670 * <sys/types.h> to get any typedef'ed information.
2671 */
2672#define Pid_t $pidtype /* PID type */
2673
2674/* PRIVLIB:
2675 * This symbol contains the name of the private library for this package.
2676 * The library is private in the sense that it needn't be in anyone's
2677 * execution path, but it should be accessible by the world. The program
2678 * should be prepared to do ~ expansion.
2679 */
2680/* PRIVLIB_EXP:
2681 * This symbol contains the ~name expanded version of PRIVLIB, to be used
2682 * in programs that are not prepared to deal with ~ expansion at run-time.
2683 */
2684#define PRIVLIB "$privlib" /**/
2685#define PRIVLIB_EXP "$privlibexp" /**/
2686
2687/* PTRSIZE:
2688 * This symbol contains the size of a pointer, so that the C preprocessor
2689 * can make decisions based on it. It will be sizeof(void *) if
2690 * the compiler supports (void *); otherwise it will be
2691 * sizeof(char *).
2692 */
2693#define PTRSIZE $ptrsize /**/
2694
2695/* Drand01:
2696 * This macro is to be used to generate uniformly distributed
2697 * random numbers over the range [0., 1.[. You may have to supply
2698 * an 'extern double drand48();' in your program since SunOS 4.1.3
2699 * doesn't provide you with anything relevant in it's headers.
2700 * See HAS_DRAND48_PROTO.
2701 */
2702/* Rand_seed_t:
2703 * This symbol defines the type of the argument of the
2704 * random seed function.
2705 */
2706/* seedDrand01:
2707 * This symbol defines the macro to be used in seeding the
2708 * random number generator (see Drand01).
2709 */
2710/* RANDBITS:
2711 * This symbol indicates how many bits are produced by the
2712 * function used to generate normalized random numbers.
2713 * Values include 15, 16, 31, and 48.
2714 */
2715#define Drand01() $drand01 /**/
2716#define Rand_seed_t $randseedtype /**/
2717#define seedDrand01(x) $seedfunc((Rand_seed_t)x) /**/
2718#define RANDBITS $randbits /**/
2719
5ff3f7a4
GS
2720/* SELECT_MIN_BITS:
2721 * This symbol holds the minimum number of bits operated by select.
2722 * That is, if you do select(n, ...), how many bits at least will be
2723 * cleared in the masks if some activity is detected. Usually this
2724 * is either n or 32*ceil(n/32), especially many little-endians do
2725 * the latter. This is only useful if you have select(), naturally.
2726 */
ff935051
JH
2727#define SELECT_MIN_BITS $selectminbits /**/
2728
2729/* Select_fd_set_t:
2730 * This symbol holds the type used for the 2nd, 3rd, and 4th
2731 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
2732 * is defined, and 'int *' otherwise. This is only useful if you
2733 * have select(), of course.
2734 */
2735#define Select_fd_set_t $selecttype /**/
2736
2737/* SIG_NAME:
2738 * This symbol contains a list of signal names in order of
2739 * signal number. This is intended
2740 * to be used as a static array initialization, like this:
2741 * char *sig_name[] = { SIG_NAME };
2742 * The signals in the list are separated with commas, and each signal
2743 * is surrounded by double quotes. There is no leading SIG in the signal
2744 * name, i.e. SIGQUIT is known as "QUIT".
2745 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2746 * etc., where nn is the actual signal number (e.g. NUM37).
2747 * The signal number for sig_name[i] is stored in sig_num[i].
2748 * The last element is 0 to terminate the list with a NULL. This
2749 * corresponds to the 0 at the end of the sig_num list.
2750 */
2751/* SIG_NUM:
2752 * This symbol contains a list of signal numbers, in the same order as the
2753 * SIG_NAME list. It is suitable for static array initialization, as in:
2754 * int sig_num[] = { SIG_NUM };
2755 * The signals in the list are separated with commas, and the indices
2756 * within that list and the SIG_NAME list match, so it's easy to compute
2757 * the signal name from a number or vice versa at the price of a small
2758 * dynamic linear lookup.
2759 * Duplicates are allowed, but are moved to the end of the list.
2760 * The signal number corresponding to sig_name[i] is sig_number[i].
2761 * if (i < NSIG) then sig_number[i] == i.
2762 * The last element is 0, corresponding to the 0 at the end of
2763 * the sig_name list.
2764 */
2765#define SIG_NAME $sig_name_init /**/
2766#define SIG_NUM $sig_num_init /**/
2767
2768/* SITEARCH:
2769 * This symbol contains the name of the private library for this package.
2770 * The library is private in the sense that it needn't be in anyone's
2771 * execution path, but it should be accessible by the world. The program
2772 * should be prepared to do ~ expansion.
2773 * The standard distribution will put nothing in this directory.
2774 * After perl has been installed, users may install their own local
2775 * architecture-dependent modules in this directory with
2776 * MakeMaker Makefile.PL
2777 * or equivalent. See INSTALL for details.
2778 */
2779/* SITEARCH_EXP:
2780 * This symbol contains the ~name expanded version of SITEARCH, to be used
2781 * in programs that are not prepared to deal with ~ expansion at run-time.
2782 */
2783#define SITEARCH "$sitearch" /**/
2784#define SITEARCH_EXP "$sitearchexp" /**/
2785
2786/* SITELIB:
2787 * This symbol contains the name of the private library for this package.
2788 * The library is private in the sense that it needn't be in anyone's
2789 * execution path, but it should be accessible by the world. The program
2790 * should be prepared to do ~ expansion.
2791 * The standard distribution will put nothing in this directory.
2792 * After perl has been installed, users may install their own local
2793 * architecture-independent modules in this directory with
2794 * MakeMaker Makefile.PL
2795 * or equivalent. See INSTALL for details.
2796 */
2797/* SITELIB_EXP:
2798 * This symbol contains the ~name expanded version of SITELIB, to be used
2799 * in programs that are not prepared to deal with ~ expansion at run-time.
2800 */
2801#define SITELIB "$sitelib" /**/
2802#define SITELIB_EXP "$sitelibexp" /**/
2803
2804/* Size_t:
2805 * This symbol holds the type used to declare length parameters
2806 * for string functions. It is usually size_t, but may be
2807 * unsigned long, int, etc. It may be necessary to include
2808 * <sys/types.h> to get any typedef'ed information.
2809 */
2810#define Size_t $sizetype /* length paramater for string functions */
2811
2812/* SSize_t:
2813 * This symbol holds the type used by functions that return
2814 * a count of bytes or an error condition. It must be a signed type.
2815 * It is usually ssize_t, but may be long or int, etc.
2816 * It may be necessary to include <sys/types.h> or <unistd.h>
2817 * to get any typedef'ed information.
2818 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
2819 */
2820#define SSize_t $ssizetype /* signed count of bytes */
5ff3f7a4 2821
568ef1f6
PP
2822/* STARTPERL:
2823 * This variable contains the string to put in front of a perl
2824 * script to make sure (one hopes) that it runs with perl and not
2825 * some shell.
2826 */
2827#define STARTPERL "$startperl" /**/
2828
ed39a0f2
JH
2829/* HAS_STDIO_STREAM_ARRAY:
2830 * This symbol, if defined, tells that there is an array
2831 * holding the stdio streams.
2832 */
767df6a1 2833/* STDIO_STREAM_ARRAY:
ed39a0f2
JH
2834 * This symbol tells the name of the array holding the stdio streams.
2835 * Usual values include _iob, __iob, and __sF.
767df6a1 2836 */
ed39a0f2 2837#$d_stdio_stream_array HAS_STDIO_STREAM_ARRAY /**/
767df6a1
JH
2838#define STDIO_STREAM_ARRAY $stdio_stream_array
2839
ff935051
JH
2840/* Uid_t_f:
2841 * This symbol defines the format string used for printing a Uid_t.
cf2093f6 2842 */
ff935051
JH
2843#define Uid_t_f $uidformat /**/
2844
2845/* Uid_t_size:
2846 * This symbol holds the size of a Uid_t in bytes.
2847 */
2848#define Uid_t_size $uidsize /* UID size */
2849
2850/* Uid_t:
2851 * This symbol holds the type used to declare user ids in the kernel.
2852 * It can be int, ushort, uid_t, etc... It may be necessary to include
2853 * <sys/types.h> to get any typedef'ed information.
2854 */
2855#define Uid_t $uidtype /* UID type */
cf2093f6 2856
5ff3f7a4 2857/* USE_64_BITS:
bd9b35c9
JH
2858 * This symbol, if defined, indicates that 64-bit integers should
2859 * be used when available. If not defined, the native integers
5ff3f7a4
GS
2860 * will be used (be they 32 or 64 bits).
2861 */
d7d93a81 2862#ifndef USE_64_BITS
5ff3f7a4 2863#$use64bits USE_64_BITS /**/
d7d93a81 2864#endif
5ff3f7a4 2865
09458382
JH
2866/* USE_LARGE_FILES:
2867 * This symbol, if defined, indicates that large file support
2868 * should be used when available. The USE_64_BITS symbol will
1baac590 2869 * also be turned on if necessary.
09458382 2870 */
d7d93a81 2871#ifndef USE_LARGE_FILES
249b38c6 2872#$uselargefiles USE_LARGE_FILES /**/
d7d93a81 2873#endif
09458382 2874
b0ce926a
JH
2875/* USE_LONG_DOUBLE:
2876 * This symbol, if defined, indicates that long doubles should
2877 * be used when available.
2878 */
d7d93a81 2879#ifndef USE_LONG_DOUBLE
b0ce926a 2880#$uselongdouble USE_LONG_DOUBLE /**/
d7d93a81
JH
2881#endif
2882
c71a9cee
JH
2883/* USE_MORE_BITS:
2884 * This symbol, if defined, indicates that 64-bit interfaces and
2885 * long doubles should be used when available.
2886 */
d7d93a81
JH
2887#ifndef USE_MORE_BITS
2888#$usemorebits USE_MORE_BITS /**/
2889#endif
b0ce926a 2890
104d25b7
JH
2891/* MULTIPLICITY:
2892 * This symbol, if defined, indicates that Perl should
2893 * be built to use multiplicity.
2894 */
43999f95 2895#ifndef MULTIPLICITY
104d25b7 2896#$usemultiplicity MULTIPLICITY /**/
d7d93a81 2897#endif
104d25b7 2898
e876cf0b
PP
2899/* USE_PERLIO:
2900 * This symbol, if defined, indicates that the PerlIO abstraction should
2901 * be used throughout. If not defined, stdio should be
2902 * used in a fully backward compatible manner.
2903 */
d7d93a81 2904#ifndef USE_PERLIO
e876cf0b 2905#$useperlio USE_PERLIO /**/
d7d93a81 2906#endif
e876cf0b 2907
29209bc5
JH
2908/* USE_SOCKS:
2909 * This symbol, if defined, indicates that Perl should
2910 * be built to use socks.
2911 */
d7d93a81 2912#ifndef USE_SOCKS
29209bc5 2913#$usesocks USE_SOCKS /**/
d7d93a81 2914#endif
29209bc5 2915
aaacdc8b
GS
2916/* USE_ITHREADS:
2917 * This symbol, if defined, indicates that Perl should be built to
2918 * use the interpreter-based threading implementation.
2919 */
2920/* USE_5005THREADS:
2921 * This symbol, if defined, indicates that Perl should be built to
2922 * use the 5.005-based threading implementation.
dfe9444c 2923 */
693762b4
AD
2924/* OLD_PTHREADS_API:
2925 * This symbol, if defined, indicates that Perl should
2926 * be built to use the old draft POSIX threads API.
2927 */
aaacdc8b
GS
2928#$use5005threads USE_5005THREADS /**/
2929#$useithreads USE_ITHREADS /**/
2930#if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
2931#define USE_THREADS /* until src is revised*/
d7d93a81 2932#endif
693762b4 2933#$d_oldpthreads OLD_PTHREADS_API /**/
8e07c86e 2934
ff935051
JH
2935/* PERL_VENDORLIB_EXP:
2936 * This symbol contains the ~name expanded version of VENDORLIB, to be used
2937 * in programs that are not prepared to deal with ~ expansion at run-time.
887d2938 2938 */
ff935051 2939#$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp" /**/
887d2938 2940
ff935051
JH
2941/* VOIDFLAGS:
2942 * This symbol indicates how much support of the void type is given by this
2943 * compiler. What various bits mean:
2944 *
2945 * 1 = supports declaration of void
2946 * 2 = supports arrays of pointers to functions returning void
2947 * 4 = supports comparisons between pointers to void functions and
2948 * addresses of void functions
2949 * 8 = suports declaration of generic void pointers
2950 *
2951 * The package designer should define VOIDUSED to indicate the requirements
2952 * of the package. This can be done either by #defining VOIDUSED before
2953 * including config.h, or by defining defvoidused in Myinit.U. If the
2954 * latter approach is taken, only those flags will be tested. If the
2955 * level of void support necessary is not present, defines void to int.
dc45a647 2956 */
ff935051
JH
2957#ifndef VOIDUSED
2958#define VOIDUSED $defvoidused
2959#endif
2960#define VOIDFLAGS $voidflags
2961#if (VOIDFLAGS & VOIDUSED) != VOIDUSED
2962#define void int /* is void to be avoided? */
2963#define M_VOID /* Xenix strikes again */
2964#endif
dc45a647 2965
fe749a9f
JH
2966/* PERL_XS_APIVERSION:
2967 * This variable contains the version of the oldest perl binary
2968 * compatible with the present perl. perl.c:incpush() and
2969 * lib/lib.pm will automatically search in $sitearch for older
2970 * directories across major versions back to xs_apiversion.
2971 * This is only useful if you have a perl library directory tree
2972 * structured like the default one.
2973 * See INSTALL for how this works.
2974 * The versioned site_perl directory was introduced in 5.005,
2975 * so that is the lowest possible value.
2976 * Since this can depend on compile time options (such as
2977 * bincompat) it is set by Configure. Other non-default sources
2978 * of potential incompatibility, such as multiplicity, threads,
2979 * debugging, 64bits, sfio, etc., are not checked for currently,
2980 * though in principle we could go snooping around in old
2981 * Config.pm files.
2982 */
2983/* PERL_PM_APIVERSION:
2984 * This variable contains the version of the oldest perl
2985 * compatible with the present perl. (That is, pure perl modules
2986 * written for pm_apiversion will still work for the current
2987 * version). perl.c:incpush() and lib/lib.pm will automatically
2988 * search in $sitelib for older directories across major versions
2989 * back to pm_apiversion. This is only useful if you have a perl
2990 * library directory tree structured like the default one. The
2991 * versioned site_perl library was introduced in 5.005, so that's
2992 * the default setting for this variable. It's hard to imagine
2993 * it changing before Perl6. It is included here for symmetry
2994 * with xs_apiveprsion -- the searching algorithms will
2995 * (presumably) be similar.
2996 * See the INSTALL file for how this works.
2997 */
2998#define PERL_XS_APIVERSION "$xs_apiversion"
2999#define PERL_PM_APIVERSION "$pm_apiversion"
3000
fe14fcc3 3001#endif
8d063cd8 3002!GROK!THIS!