This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Change #18829 makes this test workaround obsolete.
[perl5.git] / config_h.SH
CommitLineData
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1case "$CONFIG_SH" in
2'') CONFIG_SH=config.sh ;;
3esac
4case "$CONFIG_H" in
5'') CONFIG_H=config.h ;;
6esac
a02608de 7case $PERL_CONFIG_SH in
8d063cd8 8'')
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9 if test -f $CONFIG_SH; then TOP=.;
10 elif test -f ../$CONFIG_SH; then TOP=..;
11 elif test -f ../../$CONFIG_SH; then TOP=../..;
12 elif test -f ../../../$CONFIG_SH; then TOP=../../..;
13 elif test -f ../../../../$CONFIG_SH; then TOP=../../../..;
2304df62 14 else
12ae5dfc 15 echo "Can't find $CONFIG_SH."; exit 1
2304df62 16 fi
12ae5dfc 17 . $TOP/$CONFIG_SH
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18 ;;
19esac
20case "$0" in
21*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
8d063cd8 22esac
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23echo "Extracting $CONFIG_H (with variable substitutions)"
24sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-def!#undef!'
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25/*
26 * This file was produced by running the config_h.SH script, which
12ae5dfc 27 * gets its values from $CONFIG_SH, which is generally produced by
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28 * running Configure.
29 *
30 * Feel free to modify any of this as the need arises. Note, however,
1aef975c 31 * that running config_h.SH again will wipe out any changes you've made.
12ae5dfc 32 * For a more permanent change edit $CONFIG_SH and rerun config_h.SH.
2304df62 33 *
dfe9444c 34 * \$Id: Config_h.U,v 3.0.1.5 1997/02/28 14:57:43 ram Exp $
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35 */
36
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37/*
38 * Package name : $package
39 * Source directory : $src
40 * Configuration time: $cf_time
41 * Configured by : $cf_by
42 * Target system : $myuname
2304df62 43 */
8d063cd8 44
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45#ifndef _config_h_
46#define _config_h_
47
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48/* LOC_SED:
49 * This symbol holds the complete pathname to the sed program.
774d564b 50 */
dfe9444c 51#define LOC_SED "$full_sed" /**/
774d564b 52
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53/* HAS_ALARM:
54 * This symbol, if defined, indicates that the alarm routine is
55 * available.
56 */
57#$d_alarm HAS_ALARM /**/
58
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59/* HASATTRIBUTE:
60 * This symbol indicates the C compiler can check for function attributes,
61 * such as printf formats. This is normally only supported by GNU cc.
62 */
63#$d_attribut HASATTRIBUTE /**/
64#ifndef HASATTRIBUTE
65#define __attribute__(_arg_)
66#endif
67
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68/* HAS_BCMP:
69 * This symbol is defined if the bcmp() routine is available to
70 * compare blocks of memory.
a687059c 71 */
2304df62 72#$d_bcmp HAS_BCMP /**/
a687059c 73
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74/* HAS_BCOPY:
75 * This symbol is defined if the bcopy() routine is available to
76 * copy blocks of memory.
c51b80d1 77 */
2304df62 78#$d_bcopy HAS_BCOPY /**/
c51b80d1 79
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80/* HAS_BZERO:
81 * This symbol is defined if the bzero() routine is available to
82 * set a memory block to 0.
0d3e774c 83 */
2304df62 84#$d_bzero HAS_BZERO /**/
0d3e774c 85
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86/* HAS_CHOWN:
87 * This symbol, if defined, indicates that the chown routine is
88 * available.
89 */
90#$d_chown HAS_CHOWN /**/
91
92/* HAS_CHROOT:
93 * This symbol, if defined, indicates that the chroot routine is
94 * available.
95 */
96#$d_chroot HAS_CHROOT /**/
97
2304df62 98/* HAS_CHSIZE:
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99 * This symbol, if defined, indicates that the chsize routine is available
100 * to truncate files. You might need a -lx to get this routine.
101 */
fe14fcc3 102#$d_chsize HAS_CHSIZE /**/
87250799 103
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104/* HASCONST:
105 * This symbol, if defined, indicates that this C compiler knows about
106 * the const type. There is no need to actually test for that symbol
107 * within your programs. The mere use of the "const" keyword will
108 * trigger the necessary tests.
109 */
110#$d_const HASCONST /**/
111#ifndef HASCONST
112#define const
113#endif
114
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115/* HAS_CUSERID:
116 * This symbol, if defined, indicates that the cuserid routine is
117 * available to get character login names.
13281fa4 118 */
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119#$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#$d_dlerror HAS_DLERROR /**/
141
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142/* HAS_DUP2:
143 * This symbol, if defined, indicates that the dup2 routine is
144 * available to duplicate file descriptors.
a687059c 145 */
2304df62 146#$d_dup2 HAS_DUP2 /**/
a687059c 147
2304df62 148/* HAS_FCHMOD:
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149 * This symbol, if defined, indicates that the fchmod routine is available
150 * to change mode of opened files. If unavailable, use chmod().
151 */
2304df62 152#$d_fchmod HAS_FCHMOD /**/
378cc40b 153
2304df62 154/* HAS_FCHOWN:
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155 * This symbol, if defined, indicates that the fchown routine is available
156 * to change ownership of opened files. If unavailable, use chown().
157 */
2304df62 158#$d_fchown HAS_FCHOWN /**/
378cc40b 159
2304df62 160/* HAS_FCNTL:
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161 * This symbol, if defined, indicates to the C program that
162 * the fcntl() function exists.
a687059c 163 */
2304df62 164#$d_fcntl HAS_FCNTL /**/
a687059c 165
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166/* HAS_FGETPOS:
167 * This symbol, if defined, indicates that the fgetpos routine is
168 * available to get the file position indicator, similar to ftell().
169 */
170#$d_fgetpos HAS_FGETPOS /**/
171
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172/* HAS_FLOCK:
173 * This symbol, if defined, indicates that the flock routine is
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174 * available to do file locking.
175 */
2304df62 176#$d_flock HAS_FLOCK /**/
a687059c 177
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178/* HAS_FORK:
179 * This symbol, if defined, indicates that the fork routine is
180 * available.
181 */
182#$d_fork HAS_FORK /**/
183
184/* HAS_FSETPOS:
185 * This symbol, if defined, indicates that the fsetpos routine is
186 * available to set the file position indicator, similar to fseek().
187 */
188#$d_fsetpos HAS_FSETPOS /**/
189
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190/* HAS_GETTIMEOFDAY:
191 * This symbol, if defined, indicates that the gettimeofday() system
192 * call is available for a sub-second accuracy clock. Usually, the file
193 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
194 * The type "Timeval" should be used to refer to "struct timeval".
195 */
196#$d_gettimeod HAS_GETTIMEOFDAY /**/
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197#ifdef HAS_GETTIMEOFDAY
198#define Timeval struct timeval /* Structure used by gettimeofday() */
199#endif
5f05dabc 200
2304df62 201/* HAS_GETGROUPS:
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202 * This symbol, if defined, indicates that the getgroups() routine is
203 * available to get the list of process groups. If unavailable, multiple
204 * groups are probably not supported.
205 */
2304df62 206#$d_getgrps HAS_GETGROUPS /**/
378cc40b 207
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208/* HAS_GETLOGIN:
209 * This symbol, if defined, indicates that the getlogin routine is
210 * available to get the login name.
211 */
212#$d_getlogin HAS_GETLOGIN /**/
213
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214/* HAS_GETPGID:
215 * This symbol, if defined, indicates to the C program that
216 * the getpgid(pid) function is available to get the
217 * process group id.
218 */
219#$d_getpgid HAS_GETPGID /**/
220
2304df62 221/* HAS_GETPGRP2:
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222 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
223 * routine is available to get the current process group.
224 */
2304df62 225#$d_getpgrp2 HAS_GETPGRP2 /**/
d8f2e4cc 226
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227/* HAS_GETPPID:
228 * This symbol, if defined, indicates that the getppid routine is
229 * available to get the parent process ID.
230 */
231#$d_getppid HAS_GETPPID /**/
232
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233/* HAS_GETPRIORITY:
234 * This symbol, if defined, indicates that the getpriority routine is
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235 * available to get a process's priority.
236 */
2304df62 237#$d_getprior HAS_GETPRIORITY /**/
a687059c 238
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239/* HAS_INET_ATON:
240 * This symbol, if defined, indicates to the C program that the
241 * inet_aton() function is available to parse IP address "dotted-quad"
242 * strings.
ecfc5424 243 */
dfe9444c 244#$d_inetaton HAS_INET_ATON /**/
ecfc5424 245
2304df62 246/* HAS_KILLPG:
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247 * This symbol, if defined, indicates that the killpg routine is available
248 * to kill process groups. If unavailable, you probably should use kill
249 * with a negative process number.
250 */
2304df62 251#$d_killpg HAS_KILLPG /**/
378cc40b 252
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253/* HAS_LINK:
254 * This symbol, if defined, indicates that the link routine is
255 * available to create hard links.
0d3e774c 256 */
2304df62 257#$d_link HAS_LINK /**/
0d3e774c 258
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259/* HAS_LOCALECONV:
260 * This symbol, if defined, indicates that the localeconv routine is
261 * available for numeric and monetary formatting conventions.
262 */
263#$d_locconv HAS_LOCALECONV /**/
264
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265/* HAS_LOCKF:
266 * This symbol, if defined, indicates that the lockf routine is
267 * available to do file locking.
268 */
269#$d_lockf HAS_LOCKF /**/
270
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271/* HAS_LSTAT:
272 * This symbol, if defined, indicates that the lstat routine is
273 * available to do file stats on symbolic links.
a687059c 274 */
2304df62 275#$d_lstat HAS_LSTAT /**/
a687059c 276
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277/* HAS_MBLEN:
278 * This symbol, if defined, indicates that the mblen routine is available
279 * to find the number of bytes in a multibye character.
280 */
281#$d_mblen HAS_MBLEN /**/
282
283/* HAS_MBSTOWCS:
284 * This symbol, if defined, indicates that the mbstowcs routine is
285 * available to covert a multibyte string into a wide character string.
286 */
287#$d_mbstowcs HAS_MBSTOWCS /**/
288
289/* HAS_MBTOWC:
290 * This symbol, if defined, indicates that the mbtowc routine is available
291 * to covert a multibyte to a wide character.
292 */
293#$d_mbtowc HAS_MBTOWC /**/
294
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295/* HAS_MEMCMP:
296 * This symbol, if defined, indicates that the memcmp routine is available
297 * to compare blocks of memory.
378cc40b 298 */
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299#$d_memcmp HAS_MEMCMP /**/
300
301/* HAS_MEMCPY:
9f971974 302 * This symbol, if defined, indicates that the memcpy routine is available
2304df62 303 * to copy blocks of memory.
9f971974 304 */
2304df62 305#$d_memcpy HAS_MEMCPY /**/
9f971974 306
2304df62 307/* HAS_MEMMOVE:
9f971974 308 * This symbol, if defined, indicates that the memmove routine is available
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309 * to copy potentially overlapping blocks of memory. This should be used
310 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
311 * own version.
9f971974 312 */
2304df62 313#$d_memmove HAS_MEMMOVE /**/
9f971974 314
2304df62 315/* HAS_MEMSET:
9f971974 316 * This symbol, if defined, indicates that the memset routine is available
2304df62 317 * to set blocks of memory.
9f971974 318 */
2304df62 319#$d_memset HAS_MEMSET /**/
378cc40b 320
2304df62 321/* HAS_MKDIR:
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322 * This symbol, if defined, indicates that the mkdir routine is available
323 * to create directories. Otherwise you should fork off a new process to
324 * exec /bin/mkdir.
325 */
2304df62 326#$d_mkdir HAS_MKDIR /**/
fe14fcc3 327
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328/* HAS_MKFIFO:
329 * This symbol, if defined, indicates that the mkfifo routine is
330 * available to create FIFOs. Otherwise, mknod should be able to
331 * do it for you. However, if mkfifo is there, mknod might require
332 * super-user privileges which mkfifo will not.
333 */
334#$d_mkfifo HAS_MKFIFO /**/
335
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336/* HAS_MKTIME:
337 * This symbol, if defined, indicates that the mktime routine is
338 * available.
339 */
340#$d_mktime HAS_MKTIME /**/
341
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342/* HAS_MSYNC:
343 * This symbol, if defined, indicates that the msync system call is
344 * available to synchronize a mapped file.
345 */
346#$d_msync HAS_MSYNC /**/
347
348/* HAS_MUNMAP:
349 * This symbol, if defined, indicates that the munmap system call is
350 * available to unmap a region, usually mapped by mmap().
351 */
352#$d_munmap HAS_MUNMAP /**/
353
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354/* HAS_NICE:
355 * This symbol, if defined, indicates that the nice routine is
356 * available.
fe14fcc3 357 */
a0d0e21e 358#$d_nice HAS_NICE /**/
a687059c 359
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360/* HAS_PATHCONF:
361 * This symbol, if defined, indicates that pathconf() is available
362 * to determine file-system related limits and options associated
363 * with a given filename.
364 */
365/* HAS_FPATHCONF:
366 * This symbol, if defined, indicates that pathconf() is available
367 * to determine file-system related limits and options associated
368 * with a given open file descriptor.
369 */
370#$d_pathconf HAS_PATHCONF /**/
371#$d_fpathconf HAS_FPATHCONF /**/
372
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373/* HAS_PAUSE:
374 * This symbol, if defined, indicates that the pause routine is
375 * available to suspend a process until a signal is received.
a687059c 376 */
a0d0e21e 377#$d_pause HAS_PAUSE /**/
a687059c 378
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379/* HAS_PIPE:
380 * This symbol, if defined, indicates that the pipe routine is
381 * available to create an inter-process channel.
fe14fcc3 382 */
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383#$d_pipe HAS_PIPE /**/
384
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385/* HAS_POLL:
386 * This symbol, if defined, indicates that the poll routine is
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387 * available to poll active file descriptors. You may safely
388 * include <poll.h> when this symbol is defined.
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389 */
390#$d_poll HAS_POLL /**/
391
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392/* HAS_READDIR:
393 * This symbol, if defined, indicates that the readdir routine is
394 * available to read directory entries. You may have to include
395 * <dirent.h>. See I_DIRENT.
396 */
397#$d_readdir HAS_READDIR /**/
398
399/* HAS_SEEKDIR:
400 * This symbol, if defined, indicates that the seekdir routine is
401 * available. You may have to include <dirent.h>. See I_DIRENT.
402 */
403#$d_seekdir HAS_SEEKDIR /**/
404
405/* HAS_TELLDIR:
406 * This symbol, if defined, indicates that the telldir routine is
407 * available. You may have to include <dirent.h>. See I_DIRENT.
408 */
409#$d_telldir HAS_TELLDIR /**/
410
411/* HAS_REWINDDIR:
412 * This symbol, if defined, indicates that the rewinddir routine is
413 * available. You may have to include <dirent.h>. See I_DIRENT.
414 */
415#$d_rewinddir HAS_REWINDDIR /**/
416
417/* HAS_READLINK:
418 * This symbol, if defined, indicates that the readlink routine is
419 * available to read the value of a symbolic link.
420 */
421#$d_readlink HAS_READLINK /**/
fe14fcc3 422
2304df62 423/* HAS_RENAME:
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424 * This symbol, if defined, indicates that the rename routine is available
425 * to rename files. Otherwise you should do the unlink(), link(), unlink()
426 * trick.
427 */
2304df62 428#$d_rename HAS_RENAME /**/
378cc40b 429
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430/* HAS_RMDIR:
431 * This symbol, if defined, indicates that the rmdir routine is
432 * available to remove directories. Otherwise you should fork off a
433 * new process to exec /bin/rmdir.
9f971974 434 */
2304df62 435#$d_rmdir HAS_RMDIR /**/
9f971974 436
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437/* HAS_SELECT:
438 * This symbol, if defined, indicates that the select routine is
439 * available to select active file descriptors. If the timeout field
440 * is used, <sys/time.h> may need to be included.
fe14fcc3 441 */
2304df62 442#$d_select HAS_SELECT /**/
a687059c 443
2304df62 444/* HAS_SETEGID:
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445 * This symbol, if defined, indicates that the setegid routine is available
446 * to change the effective gid of the current program.
447 */
2304df62 448#$d_setegid HAS_SETEGID /**/
378cc40b 449
2304df62 450/* HAS_SETEUID:
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451 * This symbol, if defined, indicates that the seteuid routine is available
452 * to change the effective uid of the current program.
453 */
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454#$d_seteuid HAS_SETEUID /**/
455
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456/* HAS_SETLINEBUF:
457 * This symbol, if defined, indicates that the setlinebuf routine is
458 * available to change stderr or stdout from block-buffered or unbuffered
459 * to a line-buffered mode.
460 */
461#$d_setlinebuf HAS_SETLINEBUF /**/
462
463/* HAS_SETLOCALE:
464 * This symbol, if defined, indicates that the setlocale routine is
465 * available to handle locale-specific ctype implementations.
466 */
467#$d_setlocale HAS_SETLOCALE /**/
468
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469/* HAS_SETPGID:
470 * This symbol, if defined, indicates that the setpgid(pid, gpid)
471 * routine is available to set process group ID.
472 */
473#$d_setpgid HAS_SETPGID /**/
474
2304df62 475/* HAS_SETPGRP2:
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476 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
477 * routine is available to set the current process group.
478 */
2304df62 479#$d_setpgrp2 HAS_SETPGRP2 /**/
d8f2e4cc 480
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481/* HAS_SETPRIORITY:
482 * This symbol, if defined, indicates that the setpriority routine is
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483 * available to set a process's priority.
484 */
2304df62 485#$d_setprior HAS_SETPRIORITY /**/
a687059c 486
2304df62 487/* HAS_SETREGID:
a687059c 488 * This symbol, if defined, indicates that the setregid routine is
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489 * available to change the real and effective gid of the current
490 * process.
a687059c 491 */
2304df62 492/* HAS_SETRESGID:
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493 * This symbol, if defined, indicates that the setresgid routine is
494 * available to change the real, effective and saved gid of the current
2304df62 495 * process.
a687059c 496 */
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497#$d_setregid HAS_SETREGID /**/
498#$d_setresgid HAS_SETRESGID /**/
a687059c 499
2304df62 500/* HAS_SETREUID:
a687059c 501 * This symbol, if defined, indicates that the setreuid routine is
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502 * available to change the real and effective uid of the current
503 * process.
a687059c 504 */
2304df62 505/* HAS_SETRESUID:
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506 * This symbol, if defined, indicates that the setresuid routine is
507 * available to change the real, effective and saved uid of the current
2304df62 508 * process.
a687059c 509 */
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510#$d_setreuid HAS_SETREUID /**/
511#$d_setresuid HAS_SETRESUID /**/
a687059c 512
2304df62 513/* HAS_SETRGID:
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514 * This symbol, if defined, indicates that the setrgid routine is available
515 * to change the real gid of the current program.
516 */
2304df62 517#$d_setrgid HAS_SETRGID /**/
378cc40b 518
2304df62 519/* HAS_SETRUID:
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520 * This symbol, if defined, indicates that the setruid routine is available
521 * to change the real uid of the current program.
522 */
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523#$d_setruid HAS_SETRUID /**/
524
525/* HAS_SETSID:
526 * This symbol, if defined, indicates that the setsid routine is
527 * available to set the process group ID.
528 */
529#$d_setsid HAS_SETSID /**/
fe14fcc3 530
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531/* HAS_STRCHR:
532 * This symbol is defined to indicate that the strchr()/strrchr()
533 * functions are available for string searching. If not, try the
534 * index()/rindex() pair.
16d20bd9 535 */
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536/* HAS_INDEX:
537 * This symbol is defined to indicate that the index()/rindex()
538 * functions are available for string searching.
c2960299 539 */
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540#$d_strchr HAS_STRCHR /**/
541#$d_index HAS_INDEX /**/
542
543/* HAS_STRCOLL:
544 * This symbol, if defined, indicates that the strcoll routine is
545 * available to compare strings using collating information.
16d20bd9 546 */
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547#$d_strcoll HAS_STRCOLL /**/
548
549/* USE_STRUCT_COPY:
550 * This symbol, if defined, indicates that this C compiler knows how
551 * to copy structures. If undefined, you'll need to use a block copy
552 * routine of some sort instead.
c2960299 553 */
dfe9444c 554#$d_strctcpy USE_STRUCT_COPY /**/
8d063cd8 555
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556/* HAS_STRTOD:
557 * This symbol, if defined, indicates that the strtod routine is
5f05dabc 558 * available to provide better numeric string conversion than atof().
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559 */
560#$d_strtod HAS_STRTOD /**/
561
562/* HAS_STRTOL:
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563 * This symbol, if defined, indicates that the strtol routine is available
564 * to provide better numeric string conversion than atoi() and friends.
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565 */
566#$d_strtol HAS_STRTOL /**/
567
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568/* HAS_STRXFRM:
569 * This symbol, if defined, indicates that the strxfrm() routine is
570 * available to transform strings.
571 */
572#$d_strxfrm HAS_STRXFRM /**/
573
2304df62 574/* HAS_SYMLINK:
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575 * This symbol, if defined, indicates that the symlink routine is available
576 * to create symbolic links.
577 */
2304df62 578#$d_symlink HAS_SYMLINK /**/
2e1b3b7e 579
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580/* HAS_SYSCALL:
581 * This symbol, if defined, indicates that the syscall routine is
582 * available to call arbitrary system calls. If undefined, that's tough.
a687059c 583 */
2304df62 584#$d_syscall HAS_SYSCALL /**/
e5d73d77 585
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586/* HAS_SYSCONF:
587 * This symbol, if defined, indicates that sysconf() is available
588 * to determine system related limits and options.
589 */
590#$d_sysconf HAS_SYSCONF /**/
591
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592/* HAS_SYSTEM:
593 * This symbol, if defined, indicates that the system routine is
594 * available to issue a shell command.
9f971974 595 */
2304df62 596#$d_system HAS_SYSTEM /**/
9f971974 597
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LW
598/* HAS_TCGETPGRP:
599 * This symbol, if defined, indicates that the tcgetpgrp routine is
600 * available to get foreground process group ID.
85e6fe83 601 */
a0d0e21e
LW
602#$d_tcgetpgrp HAS_TCGETPGRP /**/
603
604/* HAS_TCSETPGRP:
605 * This symbol, if defined, indicates that the tcsetpgrp routine is
606 * available to set foreground process group ID.
607 */
608#$d_tcsetpgrp HAS_TCSETPGRP /**/
85e6fe83 609
2304df62 610/* HAS_TRUNCATE:
87250799
LW
611 * This symbol, if defined, indicates that the truncate routine is
612 * available to truncate files.
613 */
2304df62 614#$d_truncate HAS_TRUNCATE /**/
87250799 615
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LW
616/* HAS_TZNAME:
617 * This symbol, if defined, indicates that the tzname[] array is
618 * available to access timezone names.
619 */
620#$d_tzname HAS_TZNAME /**/
621
622/* HAS_UMASK:
623 * This symbol, if defined, indicates that the umask routine is
624 * available to set and get the value of the file creation mask.
625 */
626#$d_umask HAS_UMASK /**/
627
4e0554ec
JH
628/* HAS_USLEEP:
629 * This symbol, if defined, indicates that the usleep routine is
630 * available to let the process sleep on a sub-second accuracy.
631 */
632#$d_usleep HAS_USLEEP /**/
633
b4eb6b3d
JH
634/* HASVOLATILE:
635 * This symbol, if defined, indicates that this C compiler knows about
636 * the volatile declaration.
637 */
638#$d_volatile HASVOLATILE /**/
639#ifndef HASVOLATILE
640#define volatile
641#endif
642
2304df62 643/* HAS_WAIT4:
bf38876a
LW
644 * This symbol, if defined, indicates that wait4() exists.
645 */
2304df62 646#$d_wait4 HAS_WAIT4 /**/
bf38876a 647
2304df62
AD
648/* HAS_WAITPID:
649 * This symbol, if defined, indicates that the waitpid routine is
650 * available to wait for child process.
39c3038c 651 */
2304df62 652#$d_waitpid HAS_WAITPID /**/
39c3038c 653
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654/* HAS_WCSTOMBS:
655 * This symbol, if defined, indicates that the wcstombs routine is
656 * available to convert wide character strings to multibyte strings.
657 */
658#$d_wcstombs HAS_WCSTOMBS /**/
659
660/* HAS_WCTOMB:
661 * This symbol, if defined, indicates that the wctomb routine is available
662 * to covert a wide character to a multibyte.
663 */
664#$d_wctomb HAS_WCTOMB /**/
665
28e8609d 666/* I_ARPA_INET:
5ff3f7a4
GS
667 * This symbol, if defined, indicates to the C program that it should
668 * include <arpa/inet.h> to get inet_addr and friends declarations.
28e8609d 669 */
5ff3f7a4 670#$i_arpainet I_ARPA_INET /**/
28e8609d 671
dfe9444c
AD
672/* I_DBM:
673 * This symbol, if defined, indicates that <dbm.h> exists and should
674 * be included.
232e078e 675 */
dfe9444c
AD
676/* I_RPCSVC_DBM:
677 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
678 * should be included.
232e078e 679 */
dfe9444c
AD
680#$i_dbm I_DBM /**/
681#$i_rpcsvcdbm I_RPCSVC_DBM /**/
232e078e 682
2304df62
AD
683/* I_DIRENT:
684 * This symbol, if defined, indicates to the C program that it should
685 * include <dirent.h>. Using this symbol also triggers the definition
686 * of the Direntry_t define which ends up being 'struct dirent' or
687 * 'struct direct' depending on the availability of <dirent.h>.
1c3d792e 688 */
2304df62
AD
689/* DIRNAMLEN:
690 * This symbol, if defined, indicates to the C program that the length
691 * of directory entry names is provided by a d_namlen field. Otherwise
692 * you need to do strlen() on the d_name field.
693 */
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694/* Direntry_t:
695 * This symbol is set to 'struct direct' or 'struct dirent' depending on
696 * whether dirent is available or not. You should use this pseudo type to
697 * portably declare your directory entries.
698 */
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AD
699#$i_dirent I_DIRENT /**/
700#$d_dirnamlen DIRNAMLEN /**/
b4eb6b3d 701#define Direntry_t $direntrytype
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702
703/* I_DLFCN:
704 * This symbol, if defined, indicates that <dlfcn.h> exists and should
705 * be included.
706 */
707#$i_dlfcn I_DLFCN /**/
1c3d792e 708
2304df62 709/* I_FCNTL:
fe14fcc3 710 * This manifest constant tells the C program to include <fcntl.h>.
a687059c 711 */
2304df62 712#$i_fcntl I_FCNTL /**/
a687059c 713
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LW
714/* I_FLOAT:
715 * This symbol, if defined, indicates to the C program that it should
716 * include <float.h> to get definition of symbols like DBL_MAX or
717 * DBL_MIN, i.e. machine dependent floating point values.
a687059c 718 */
a0d0e21e 719#$i_float I_FLOAT /**/
a687059c 720
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LW
721/* I_LIMITS:
722 * This symbol, if defined, indicates to the C program that it should
723 * include <limits.h> to get definition of symbols like WORD_BIT or
724 * LONG_MAX, i.e. machine dependant limitations.
725 */
726#$i_limits I_LIMITS /**/
727
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728/* I_LOCALE:
729 * This symbol, if defined, indicates to the C program that it should
730 * include <locale.h>.
731 */
732#$i_locale I_LOCALE /**/
733
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LW
734/* I_MATH:
735 * This symbol, if defined, indicates to the C program that it should
736 * include <math.h>.
737 */
738#$i_math I_MATH /**/
739
740/* I_MEMORY:
741 * This symbol, if defined, indicates to the C program that it should
742 * include <memory.h>.
743 */
744#$i_memory I_MEMORY /**/
745
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AD
746/* I_NET_ERRNO:
747 * This symbol, if defined, indicates that <net/errno.h> exists and
748 * should be included.
2304df62 749 */
ecfc5424 750#$i_neterrno I_NET_ERRNO /**/
2304df62
AD
751
752/* I_NETINET_IN:
03a14243 753 * This symbol, if defined, indicates to the C program that it should
2304df62 754 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
03a14243 755 */
2304df62 756#$i_niin I_NETINET_IN /**/
03a14243 757
dfe9444c
AD
758/* I_SFIO:
759 * This symbol, if defined, indicates to the C program that it should
760 * include <sfio.h>.
761 */
762#$i_sfio I_SFIO /**/
763
2304df62
AD
764/* I_STDDEF:
765 * This symbol, if defined, indicates that <stddef.h> exists and should
a687059c
LW
766 * be included.
767 */
2304df62 768#$i_stddef I_STDDEF /**/
a687059c 769
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LW
770/* I_STDLIB:
771 * This symbol, if defined, indicates that <stdlib.h> exists and should
772 * be included.
773 */
774#$i_stdlib I_STDLIB /**/
775
776/* I_STRING:
85e6fe83
LW
777 * This symbol, if defined, indicates to the C program that it should
778 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
779 */
780#$i_string I_STRING /**/
781
2304df62
AD
782/* I_SYS_DIR:
783 * This symbol, if defined, indicates to the C program that it should
784 * include <sys/dir.h>.
d8f2e4cc 785 */
2304df62
AD
786#$i_sysdir I_SYS_DIR /**/
787
788/* I_SYS_FILE:
789 * This symbol, if defined, indicates to the C program that it should
790 * include <sys/file.h> to get definition of R_OK and friends.
d8f2e4cc 791 */
2304df62
AD
792#$i_sysfile I_SYS_FILE /**/
793
794/* I_SYS_IOCTL:
795 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
796 * be included. Otherwise, include <sgtty.h> or <termio.h>.
d8f2e4cc 797 */
49a78c82
JH
798/* I_SYS_SOCKIO:
799 * This symbol, if defined, indicates the <sys/sockio.h> should be included
800 * to get socket ioctl options, like SIOCATMARK.
801 */
2304df62 802#$i_sysioctl I_SYS_IOCTL /**/
49a78c82 803#$i_syssockio I_SYS_SOCKIO /**/
2304df62
AD
804
805/* I_SYS_NDIR:
806 * This symbol, if defined, indicates to the C program that it should
807 * include <sys/ndir.h>.
808 */
809#$i_sysndir I_SYS_NDIR /**/
810
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LW
811/* I_SYS_PARAM:
812 * This symbol, if defined, indicates to the C program that it should
813 * include <sys/param.h>.
814 */
815#$i_sysparam I_SYS_PARAM /**/
816
e876cf0b
PP
817/* I_SYS_RESOURCE:
818 * This symbol, if defined, indicates to the C program that it should
819 * include <sys/resource.h>.
820 */
821#$i_sysresrc I_SYS_RESOURCE /**/
822
2304df62
AD
823/* I_SYS_SELECT:
824 * This symbol, if defined, indicates to the C program that it should
825 * include <sys/select.h> in order to get definition of struct timeval.
826 */
827#$i_sysselct I_SYS_SELECT /**/
828
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829/* I_SYS_STAT:
830 * This symbol, if defined, indicates to the C program that it should
831 * include <sys/stat.h>.
832 */
833#$i_sysstat I_SYS_STAT /**/
834
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LW
835/* I_SYS_TIMES:
836 * This symbol, if defined, indicates to the C program that it should
837 * include <sys/times.h>.
838 */
839#$i_systimes I_SYS_TIMES /**/
840
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AD
841/* I_SYS_TYPES:
842 * This symbol, if defined, indicates to the C program that it should
843 * include <sys/types.h>.
844 */
845#$i_systypes I_SYS_TYPES /**/
846
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AD
847/* I_SYS_UN:
848 * This symbol, if defined, indicates to the C program that it should
849 * include <sys/un.h> to get UNIX domain socket definitions.
850 */
851#$i_sysun I_SYS_UN /**/
852
e876cf0b
PP
853/* I_SYS_WAIT:
854 * This symbol, if defined, indicates to the C program that it should
855 * include <sys/wait.h>.
856 */
857#$i_syswait I_SYS_WAIT /**/
858
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LW
859/* I_TERMIO:
860 * This symbol, if defined, indicates that the program should include
861 * <termio.h> rather than <sgtty.h>. There are also differences in
862 * the ioctl() calls that depend on the value of this symbol.
863 */
864/* I_TERMIOS:
865 * This symbol, if defined, indicates that the program should include
866 * the POSIX termios.h rather than sgtty.h or termio.h.
867 * There are also differences in the ioctl() calls that depend on the
868 * value of this symbol.
869 */
870/* I_SGTTY:
871 * This symbol, if defined, indicates that the program should include
872 * <sgtty.h> rather than <termio.h>. There are also differences in
873 * the ioctl() calls that depend on the value of this symbol.
874 */
875#$i_termio I_TERMIO /**/
876#$i_termios I_TERMIOS /**/
877#$i_sgtty I_SGTTY /**/
878
85e6fe83
LW
879/* I_UNISTD:
880 * This symbol, if defined, indicates to the C program that it should
881 * include <unistd.h>.
882 */
883#$i_unistd I_UNISTD /**/
d8f2e4cc 884
2304df62 885/* I_UTIME:
d8f2e4cc 886 * This symbol, if defined, indicates to the C program that it should
2304df62 887 * include <utime.h>.
d8f2e4cc 888 */
2304df62 889#$i_utime I_UTIME /**/
d8f2e4cc 890
dfe9444c
AD
891/* I_VALUES:
892 * This symbol, if defined, indicates to the C program that it should
893 * include <values.h> to get definition of symbols like MINFLOAT or
894 * MAXLONG, i.e. machine dependant limitations. Probably, you
895 * should use <limits.h> instead, if it is available.
896 */
897#$i_values I_VALUES /**/
898
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LW
899/* I_VFORK:
900 * This symbol, if defined, indicates to the C program that it should
901 * include vfork.h.
902 */
903#$i_vfork I_VFORK /**/
a687059c 904
aaacdc8b
GS
905/* INTSIZE:
906 * This symbol contains the value of sizeof(int) so that the C
907 * preprocessor can make decisions based on it.
908 */
909/* LONGSIZE:
910 * This symbol contains the value of sizeof(long) so that the C
911 * preprocessor can make decisions based on it.
912 */
913/* SHORTSIZE:
914 * This symbol contains the value of sizeof(short) so that the C
915 * preprocessor can make decisions based on it.
916 */
917#define INTSIZE $intsize /**/
918#define LONGSIZE $longsize /**/
919#define SHORTSIZE $shortsize /**/
920
921/* MULTIARCH:
922 * This symbol, if defined, signifies that the build
923 * process will produce some binary files that are going to be
924 * used in a cross-platform environment. This is the case for
925 * example with the NeXT "fat" binaries that contain executables
926 * for several CPUs.
927 */
928#$multiarch MULTIARCH /**/
929
de1c2614
JH
930/* HAS_QUAD:
931 * This symbol, if defined, tells that there's a 64-bit integer type,
1b8cd678
JH
932 * Quad_t, and its unsigned counterpar, Uquad_t. QUADKIND will be one
933 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, or QUAD_IS_INT64_T.
a22e52b9 934 */
de1c2614 935#$d_quad HAS_QUAD /**/
b4eb6b3d
JH
936#ifdef HAS_QUAD
937# define Quad_t $quadtype /**/
938# define Uquad_t $uquadtype /**/
939# define QUADKIND $quadkind /**/
940# define QUAD_IS_INT 1
941# define QUAD_IS_LONG 2
942# define QUAD_IS_LONG_LONG 3
943# define QUAD_IS_INT64_T 4
944#endif
a22e52b9 945
5ff3f7a4
GS
946/* HAS_ACCESSX:
947 * This symbol, if defined, indicates that the accessx routine is
948 * available to do extended access checks.
949 */
950#$d_accessx HAS_ACCESSX /**/
951
952/* HAS_EACCESS:
953 * This symbol, if defined, indicates that the eaccess routine is
954 * available to do extended access checks.
955 */
956#$d_eaccess HAS_EACCESS /**/
957
958/* I_SYS_ACCESS:
959 * This symbol, if defined, indicates to the C program that it should
85ab1d1d 960 * include <sys/access.h>.
5ff3f7a4
GS
961 */
962#$i_sysaccess I_SYS_ACCESS /**/
963
964/* I_SYS_SECURITY:
965 * This symbol, if defined, indicates to the C program that it should
966 * include <sys/security.h>.
967 */
968#$i_syssecrt I_SYS_SECURITY /**/
969
44b94491
MB
970/* OSNAME:
971 * This symbol contains the name of the operating system, as determined
972 * by Configure. You shouldn't rely on it too much; the specific
973 * feature tests from Configure are generally more reliable.
974 */
975/* OSVERS:
976 * This symbol contains the version of the operating system, as determined
977 * by Configure. You shouldn't rely on it too much; the specific
978 * feature tests from Configure are generally more reliable.
979 */
980#define OSNAME "$osname" /**/
981#define OSVERS "$osvers" /**/
982
dfe9444c 983/* MEM_ALIGNBYTES:
68c15b6f 984 * This symbol contains the number of bytes required to align a
87b71857
JH
985 * double, or a long double when applicable. Usual values are 2,
986 * 4 and 8. The default is eight, for safety.
5f05dabc 987 */
5440bc8e 988#if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
b4eb6b3d
JH
989# define MEM_ALIGNBYTES 8
990#else
991#define MEM_ALIGNBYTES $alignbytes
992#endif
5f05dabc 993
44b94491
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994/* ARCHLIB:
995 * This variable, if defined, holds the name of the directory in
996 * which the user wants to put architecture-dependent public
997 * library files for $package. It is most often a local directory
998 * such as /usr/local/lib. Programs using this variable must be
999 * prepared to deal with filename expansion. If ARCHLIB is the
1000 * same as PRIVLIB, it is not defined, since presumably the
1001 * program already searches PRIVLIB.
1002 */
1003/* ARCHLIB_EXP:
1004 * This symbol contains the ~name expanded version of ARCHLIB, to be used
1005 * in programs that are not prepared to deal with ~ expansion at run-time.
1006 */
1007#$d_archlib ARCHLIB "$archlib" /**/
1008#$d_archlib ARCHLIB_EXP "$archlibexp" /**/
1009
1010/* ARCHNAME:
1011 * This symbol holds a string representing the architecture name.
1012 * It may be used to construct an architecture-dependant pathname
1013 * where library files may be held under a private library, for
1014 * instance.
1015 */
1016#define ARCHNAME "$archname" /**/
1017
1018/* HAS_ATOLF:
1019 * This symbol, if defined, indicates that the atolf routine is
1020 * available to convert strings into long doubles.
1021 */
1022#$d_atolf HAS_ATOLF /**/
1023
1024/* HAS_ATOLL:
1025 * This symbol, if defined, indicates that the atoll routine is
1026 * available to convert strings into long longs.
1027 */
1028#$d_atoll HAS_ATOLL /**/
1029
1030/* BIN:
1031 * This symbol holds the path of the bin directory where the package will
1032 * be installed. Program must be prepared to deal with ~name substitution.
1033 */
1034/* BIN_EXP:
1035 * This symbol is the filename expanded version of the BIN symbol, for
1036 * programs that do not want to deal with that at run-time.
1037 */
1038#define BIN "$bin" /**/
1039#define BIN_EXP "$binexp" /**/
1040
8e07c86e 1041/* BYTEORDER:
e876cf0b 1042 * This symbol holds the hexadecimal constant defined in byteorder,
24412007 1043 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
68c15b6f
HM
1044 * If the compiler supports cross-compiling or multiple-architecture
1045 * binaries (eg. on NeXT systems), use compiler-defined macros to
1046 * determine the byte order.
7bac28a0 1047 * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
e876cf0b
PP
1048 * Binaries (MAB) on either big endian or little endian machines.
1049 * The endian-ness is available at compile-time. This only matters
1050 * for perl, where the config.h can be generated and installed on
1051 * one system, and used by a different architecture to build an
1052 * extension. Older versions of NeXT that might not have
1053 * defined either *_ENDIAN__ were all on Motorola 680x0 series,
1054 * so the default case (for NeXT) is big endian to catch them.
1055 * This might matter for NeXT 3.0.
8e07c86e 1056 */
5440bc8e 1057#if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
b4eb6b3d
JH
1058# ifdef __LITTLE_ENDIAN__
1059# if LONGSIZE == 4
1060# define BYTEORDER 0x1234
1061# else
1062# if LONGSIZE == 8
1063# define BYTEORDER 0x12345678
1064# endif
1065# endif
1066# else
1067# ifdef __BIG_ENDIAN__
1068# if LONGSIZE == 4
1069# define BYTEORDER 0x4321
1070# else
1071# if LONGSIZE == 8
1072# define BYTEORDER 0x87654321
1073# endif
1074# endif
1075# endif
1076# endif
1077# if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
1078# define BYTEORDER 0x4321
1079# endif
1080#else
1081#define BYTEORDER 0x$byteorder /* large digits for MSB */
1082#endif /* NeXT */
8e07c86e 1083
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1084/* CAT2:
1085 * This macro catenates 2 tokens together.
1086 */
1087/* STRINGIFY:
1088 * This macro surrounds its token with double quotes.
1089 */
1090#if $cpp_stuff == 1
1091#define CAT2(a,b) a/**/b
1092#define STRINGIFY(a) "a"
1093 /* If you can get stringification with catify, tell me how! */
1094#endif
1095#if $cpp_stuff == 42
1096#define PeRl_CaTiFy(a, b) a ## b
1097#define PeRl_StGiFy(a) #a
1098/* the additional level of indirection enables these macros to be
1099 * used as arguments to other macros. See K&R 2nd ed., page 231. */
1100#define CAT2(a,b) PeRl_CaTiFy(a,b)
1101#define StGiFy(a) PeRl_StGiFy(a)
1102#define STRINGIFY(a) PeRl_StGiFy(a)
1103#endif
1104#if $cpp_stuff != 1 && $cpp_stuff != 42
1105# include "Bletch: How does this C preprocessor catenate tokens?"
1106#endif
1107
1108/* CPPSTDIN:
1109 * This symbol contains the first part of the string which will invoke
1110 * the C preprocessor on the standard input and produce to standard
1111 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1112 * call a wrapper. See CPPRUN.
1113 */
1114/* CPPMINUS:
1115 * This symbol contains the second part of the string which will invoke
1116 * the C preprocessor on the standard input and produce to standard
1117 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1118 * to specify standard input, otherwise the value is "".
1119 */
1120/* CPPRUN:
1121 * This symbol contains the string which will invoke a C preprocessor on
1122 * the standard input and produce to standard output. It needs to end
1123 * with CPPLAST, after all other preprocessor flags have been specified.
1124 * The main difference with CPPSTDIN is that this program will never be a
1125 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1126 * available directly to the user. Note that it may well be different from
1127 * the preprocessor used to compile the C program.
1128 */
1129/* CPPLAST:
1130 * This symbol is intended to be used along with CPPRUN in the same manner
1131 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1132 */
1133#define CPPSTDIN "$cppstdin"
1134#define CPPMINUS "$cppminus"
1135#define CPPRUN "$cpprun"
1136#define CPPLAST "$cpplast"
1137
1138/* HAS__FWALK:
1139 * This symbol, if defined, indicates that the _fwalk system call is
1140 * available to apply a function to all the file handles.
1141 */
1142#$d__fwalk HAS__FWALK /**/
1143
1144/* HAS_ACCESS:
1145 * This manifest constant lets the C program know that the access()
1146 * system call is available to check for accessibility using real UID/GID.
1147 * (always present on UNIX.)
1148 */
1149#$d_access HAS_ACCESS /**/
1150
1151/* HAS_ASCTIME_R:
1152 * This symbol, if defined, indicates that the asctime_r routine
1153 * is available to asctime re-entrantly.
1154 */
1155/* ASCTIME_R_PROTO:
1156 * This symbol encodes the prototype of asctime_r.
1157 * It is zero if d_asctime_r is undef, and one of the
1158 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
1159 * is defined.
1160 */
1161#$d_asctime_r HAS_ASCTIME_R /**/
1162#define ASCTIME_R_PROTO $asctime_r_proto /**/
1163
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AD
1164/* CASTI32:
1165 * This symbol is defined if the C compiler can cast negative
1166 * or large floating point numbers to 32-bit ints.
1aef975c 1167 */
dfe9444c 1168#$d_casti32 CASTI32 /**/
85e6fe83 1169
dfe9444c
AD
1170/* CASTNEGFLOAT:
1171 * This symbol is defined if the C compiler can cast negative
1172 * numbers to unsigned longs, ints and shorts.
85e6fe83 1173 */
dfe9444c
AD
1174/* CASTFLAGS:
1175 * This symbol contains flags that say what difficulties the compiler
1176 * has casting odd floating values to unsigned long:
1177 * 0 = ok
1178 * 1 = couldn't cast < 0
1179 * 2 = couldn't cast >= 0x80000000
1180 * 4 = couldn't cast in argument expression list
bccf77a5 1181 */
dfe9444c
AD
1182#$d_castneg CASTNEGFLOAT /**/
1183#define CASTFLAGS $castflags /**/
1184
44b94491
MB
1185/* HAS_CLASS:
1186 * This symbol, if defined, indicates that the class routine is
1187 * available to classify doubles. Available for example in AIX.
1188 * The returned values are defined in <float.h> and are:
1189 *
1190 * FP_PLUS_NORM Positive normalized, nonzero
1191 * FP_MINUS_NORM Negative normalized, nonzero
1192 * FP_PLUS_DENORM Positive denormalized, nonzero
1193 * FP_MINUS_DENORM Negative denormalized, nonzero
1194 * FP_PLUS_ZERO +0.0
1195 * FP_MINUS_ZERO -0.0
1196 * FP_PLUS_INF +INF
1197 * FP_MINUS_INF -INF
1198 * FP_NANS Signaling Not a Number (NaNS)
1199 * FP_NANQ Quiet Not a Number (NaNQ)
1200 */
1201#$d_class HAS_CLASS /**/
1202
dfe9444c
AD
1203/* VOID_CLOSEDIR:
1204 * This symbol, if defined, indicates that the closedir() routine
1205 * does not return a value.
bccf77a5 1206 */
dfe9444c 1207#$d_void_closedir VOID_CLOSEDIR /**/
bccf77a5 1208
44b94491
MB
1209/* HAS_STRUCT_CMSGHDR:
1210 * This symbol, if defined, indicates that the struct cmsghdr
1211 * is supported.
ff935051 1212 */
44b94491 1213#$d_cmsghdr_s HAS_STRUCT_CMSGHDR /**/
ff935051 1214
44b94491
MB
1215/* HAS_CRYPT_R:
1216 * This symbol, if defined, indicates that the crypt_r routine
1217 * is available to crypt re-entrantly.
10bc17b6 1218 */
44b94491
MB
1219/* CRYPT_R_PROTO:
1220 * This symbol encodes the prototype of crypt_r.
1221 * It is zero if d_crypt_r is undef, and one of the
1222 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
1223 * is defined.
ff935051 1224 */
44b94491
MB
1225#$d_crypt_r HAS_CRYPT_R /**/
1226#define CRYPT_R_PROTO $crypt_r_proto /**/
a33c94aa 1227
44b94491
MB
1228/* HAS_CSH:
1229 * This symbol, if defined, indicates that the C-shell exists.
10bc17b6 1230 */
44b94491
MB
1231/* CSH:
1232 * This symbol, if defined, contains the full pathname of csh.
10bc17b6 1233 */
44b94491
MB
1234#$d_csh HAS_CSH /**/
1235#ifdef HAS_CSH
1236#define CSH "$full_csh" /**/
1237#endif
10bc17b6 1238
44b94491
MB
1239/* HAS_CTIME_R:
1240 * This symbol, if defined, indicates that the ctime_r routine
1241 * is available to ctime re-entrantly.
ff935051 1242 */
44b94491
MB
1243/* CTIME_R_PROTO:
1244 * This symbol encodes the prototype of ctime_r.
1245 * It is zero if d_ctime_r is undef, and one of the
1246 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
1247 * is defined.
10bc17b6 1248 */
44b94491
MB
1249#$d_ctime_r HAS_CTIME_R /**/
1250#define CTIME_R_PROTO $ctime_r_proto /**/
10bc17b6 1251
44b94491
MB
1252/* DLSYM_NEEDS_UNDERSCORE:
1253 * This symbol, if defined, indicates that we need to prepend an
1254 * underscore to the symbol name before calling dlsym(). This only
1255 * makes sense if you *have* dlsym, which we will presume is the
1256 * case if you're using dl_dlopen.xs.
78a7c709 1257 */
44b94491 1258#$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
78a7c709 1259
44b94491
MB
1260/* HAS_DRAND48_R:
1261 * This symbol, if defined, indicates that the drand48_r routine
1262 * is available to drand48 re-entrantly.
c7aff470 1263 */
44b94491
MB
1264/* DRAND48_R_PROTO:
1265 * This symbol encodes the prototype of drand48_r.
1266 * It is zero if d_drand48_r is undef, and one of the
1267 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
1268 * is defined.
c7aff470 1269 */
44b94491
MB
1270#$d_drand48_r HAS_DRAND48_R /**/
1271#define DRAND48_R_PROTO $drand48_r_proto /**/
1272
1273/* HAS_DRAND48_PROTO:
1274 * This symbol, if defined, indicates that the system provides
1275 * a prototype for the drand48() function. Otherwise, it is up
1276 * to the program to supply one. A good guess is
1277 * extern double drand48(void);
c7aff470 1278 */
44b94491 1279#$d_drand48proto HAS_DRAND48_PROTO /**/
c7aff470 1280
44b94491
MB
1281/* HAS_ENDGRENT:
1282 * This symbol, if defined, indicates that the getgrent routine is
1283 * available for finalizing sequential access of the group database.
c7aff470 1284 */
44b94491 1285#$d_endgrent HAS_ENDGRENT /**/
c7aff470 1286
44b94491
MB
1287/* HAS_ENDGRENT_R:
1288 * This symbol, if defined, indicates that the endgrent_r routine
1289 * is available to endgrent re-entrantly.
10bc17b6 1290 */
44b94491
MB
1291/* ENDGRENT_R_PROTO:
1292 * This symbol encodes the prototype of endgrent_r.
1293 * It is zero if d_endgrent_r is undef, and one of the
1294 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
1295 * is defined.
10bc17b6 1296 */
44b94491
MB
1297#$d_endgrent_r HAS_ENDGRENT_R /**/
1298#define ENDGRENT_R_PROTO $endgrent_r_proto /**/
1299
1300/* HAS_ENDHOSTENT:
1301 * This symbol, if defined, indicates that the endhostent() routine is
1302 * available to close whatever was being used for host queries.
c7aff470 1303 */
44b94491 1304#$d_endhent HAS_ENDHOSTENT /**/
ff935051 1305
44b94491
MB
1306/* HAS_ENDNETENT:
1307 * This symbol, if defined, indicates that the endnetent() routine is
1308 * available to close whatever was being used for network queries.
b363b713 1309 */
44b94491 1310#$d_endnent HAS_ENDNETENT /**/
b363b713 1311
44b94491
MB
1312/* HAS_ENDPROTOENT:
1313 * This symbol, if defined, indicates that the endprotoent() routine is
1314 * available to close whatever was being used for protocol queries.
a7fea17f 1315 */
44b94491
MB
1316#$d_endpent HAS_ENDPROTOENT /**/
1317
1318/* HAS_ENDPWENT:
1319 * This symbol, if defined, indicates that the getgrent routine is
1320 * available for finalizing sequential access of the passwd database.
a33c94aa 1321 */
44b94491
MB
1322#$d_endpwent HAS_ENDPWENT /**/
1323
1324/* HAS_ENDPWENT_R:
1325 * This symbol, if defined, indicates that the endpwent_r routine
1326 * is available to endpwent re-entrantly.
758a5d79 1327 */
44b94491
MB
1328/* ENDPWENT_R_PROTO:
1329 * This symbol encodes the prototype of endpwent_r.
1330 * It is zero if d_endpwent_r is undef, and one of the
1331 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
1332 * is defined.
1333 */
1334#$d_endpwent_r HAS_ENDPWENT_R /**/
1335#define ENDPWENT_R_PROTO $endpwent_r_proto /**/
758a5d79 1336
44b94491
MB
1337/* HAS_ENDSERVENT:
1338 * This symbol, if defined, indicates that the endservent() routine is
1339 * available to close whatever was being used for service queries.
758a5d79 1340 */
44b94491 1341#$d_endsent HAS_ENDSERVENT /**/
758a5d79 1342
44b94491
MB
1343/* HAS_FCHDIR:
1344 * This symbol, if defined, indicates that the fchdir routine is
1345 * available to change directory using a file descriptor.
b6592ff0 1346 */
44b94491 1347#$d_fchdir HAS_FCHDIR /**/
b6592ff0 1348
44b94491
MB
1349/* FCNTL_CAN_LOCK:
1350 * This symbol, if defined, indicates that fcntl() can be used
1351 * for file locking. Normally on Unix systems this is defined.
1352 * It may be undefined on VMS.
758a5d79 1353 */
44b94491 1354#$d_fcntl_can_lock FCNTL_CAN_LOCK /**/
758a5d79 1355
44b94491
MB
1356/* HAS_FD_SET:
1357 * This symbol, when defined, indicates presence of the fd_set typedef
1358 * in <sys/types.h>
758a5d79 1359 */
44b94491
MB
1360#$d_fd_set HAS_FD_SET /**/
1361
1362/* HAS_FINITE:
1363 * This symbol, if defined, indicates that the finite routine is
1364 * available to check whether a double is finite (non-infinity non-NaN).
c7aff470 1365 */
44b94491 1366#$d_finite HAS_FINITE /**/
c7aff470 1367
44b94491
MB
1368/* HAS_FINITEL:
1369 * This symbol, if defined, indicates that the finitel routine is
1370 * available to check whether a long double is finite
1371 * (non-infinity non-NaN).
c5f05a91 1372 */
44b94491 1373#$d_finitel HAS_FINITEL /**/
c5f05a91 1374
44b94491
MB
1375/* FLEXFILENAMES:
1376 * This symbol, if defined, indicates that the system supports filenames
1377 * longer than 14 characters.
a3540c92 1378 */
44b94491 1379#$d_flexfnam FLEXFILENAMES /**/
a3540c92 1380
44b94491
MB
1381/* HAS_FP_CLASS:
1382 * This symbol, if defined, indicates that the fp_class routine is
1383 * available to classify doubles. Available for example in Digital UNIX.
1384 * The returned values are defined in <math.h> and are:
1385 *
1386 * FP_SNAN Signaling NaN (Not-a-Number)
1387 * FP_QNAN Quiet NaN (Not-a-Number)
1388 * FP_POS_INF +infinity
1389 * FP_NEG_INF -infinity
1390 * FP_POS_NORM Positive normalized
1391 * FP_NEG_NORM Negative normalized
1392 * FP_POS_DENORM Positive denormalized
1393 * FP_NEG_DENORM Negative denormalized
1394 * FP_POS_ZERO +0.0 (positive zero)
1395 * FP_NEG_ZERO -0.0 (negative zero)
ff935051 1396 */
44b94491
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1397#$d_fp_class HAS_FP_CLASS /**/
1398
1399/* HAS_FPCLASS:
1400 * This symbol, if defined, indicates that the fpclass routine is
1401 * available to classify doubles. Available for example in Solaris/SVR4.
1402 * The returned values are defined in <ieeefp.h> and are:
1403 *
1404 * FP_SNAN signaling NaN
1405 * FP_QNAN quiet NaN
1406 * FP_NINF negative infinity
1407 * FP_PINF positive infinity
1408 * FP_NDENORM negative denormalized non-zero
1409 * FP_PDENORM positive denormalized non-zero
1410 * FP_NZERO negative zero
1411 * FP_PZERO positive zero
1412 * FP_NNORM negative normalized non-zero
1413 * FP_PNORM positive normalized non-zero
ff935051 1414 */
44b94491
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1415#$d_fpclass HAS_FPCLASS /**/
1416
1417/* HAS_FPCLASSIFY:
1418 * This symbol, if defined, indicates that the fpclassify routine is
1419 * available to classify doubles. Available for example in HP-UX.
1420 * The returned values are defined in <math.h> and are
1421 *
1422 * FP_NORMAL Normalized
1423 * FP_ZERO Zero
1424 * FP_INFINITE Infinity
1425 * FP_SUBNORMAL Denormalized
1426 * FP_NAN NaN
1427 *
ff935051 1428 */
44b94491
MB
1429#$d_fpclassify HAS_FPCLASSIFY /**/
1430
1431/* HAS_FPOS64_T:
1432 * This symbol will be defined if the C compiler supports fpos64_t.
8e07c86e 1433 */
44b94491
MB
1434#$d_fpos64_t HAS_FPOS64_T /**/
1435
1436/* HAS_FREXPL:
1437 * This symbol, if defined, indicates that the frexpl routine is
1438 * available to break a long double floating-point number into
1439 * a normalized fraction and an integral power of 2.
c7aff470 1440 */
44b94491
MB
1441#$d_frexpl HAS_FREXPL /**/
1442
1443/* HAS_STRUCT_FS_DATA:
1444 * This symbol, if defined, indicates that the struct fs_data
1445 * to do statfs() is supported.
a33c94aa 1446 */
44b94491
MB
1447#$d_fs_data_s HAS_STRUCT_FS_DATA /**/
1448
1449/* HAS_FSEEKO:
1450 * This symbol, if defined, indicates that the fseeko routine is
1451 * available to fseek beyond 32 bits (useful for ILP32 hosts).
49dabb45 1452 */
44b94491
MB
1453#$d_fseeko HAS_FSEEKO /**/
1454
1455/* HAS_FSTATFS:
1456 * This symbol, if defined, indicates that the fstatfs routine is
1457 * available to stat filesystems by file descriptors.
3813c136 1458 */
44b94491
MB
1459#$d_fstatfs HAS_FSTATFS /**/
1460
1461/* HAS_FSYNC:
1462 * This symbol, if defined, indicates that the fsync routine is
1463 * available to write a file's modified data and attributes to
1464 * permanent storage.
1acc7ade 1465 */
44b94491 1466#$d_fsync HAS_FSYNC /**/
1acc7ade 1467
44b94491
MB
1468/* HAS_FTELLO:
1469 * This symbol, if defined, indicates that the ftello routine is
1470 * available to ftell beyond 32 bits (useful for ILP32 hosts).
a33c94aa 1471 */
44b94491 1472#$d_ftello HAS_FTELLO /**/
a33c94aa 1473
44b94491
MB
1474/* Gconvert:
1475 * This preprocessor macro is defined to convert a floating point
1476 * number to a string without a trailing decimal point. This
1477 * emulates the behavior of sprintf("%g"), but is sometimes much more
1478 * efficient. If gconvert() is not available, but gcvt() drops the
1479 * trailing decimal point, then gcvt() is used. If all else fails,
1480 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1481 * macro are: value, number of digits, whether trailing zeros should
1482 * be retained, and the output buffer.
1483 * The usual values are:
1484 * d_Gconvert='gconvert((x),(n),(t),(b))'
1485 * d_Gconvert='gcvt((x),(n),(b))'
1486 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1487 * The last two assume trailing zeros should not be kept.
10bc17b6 1488 */
44b94491
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1489#define Gconvert(x,n,t,b) $d_Gconvert
1490
1491/* HAS_GETCWD:
1492 * This symbol, if defined, indicates that the getcwd routine is
1493 * available to get the current working directory.
10bc17b6 1494 */
44b94491 1495#$d_getcwd HAS_GETCWD /**/
10bc17b6 1496
44b94491
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1497/* HAS_GETESPWNAM:
1498 * This symbol, if defined, indicates that the getespwnam system call is
1499 * available to retrieve enchanced (shadow) password entries by name.
10bc17b6 1500 */
44b94491
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1501#$d_getespwnam HAS_GETESPWNAM /**/
1502
1503/* HAS_GETFSSTAT:
1504 * This symbol, if defined, indicates that the getfsstat routine is
1505 * available to stat filesystems in bulk.
10bc17b6 1506 */
44b94491 1507#$d_getfsstat HAS_GETFSSTAT /**/
10bc17b6 1508
44b94491
MB
1509/* HAS_GETGRENT:
1510 * This symbol, if defined, indicates that the getgrent routine is
1511 * available for sequential access of the group database.
10bc17b6 1512 */
44b94491 1513#$d_getgrent HAS_GETGRENT /**/
10bc17b6 1514
44b94491
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1515/* HAS_GETGRENT_R:
1516 * This symbol, if defined, indicates that the getgrent_r routine
1517 * is available to getgrent re-entrantly.
a33c94aa 1518 */
44b94491
MB
1519/* GETGRENT_R_PROTO:
1520 * This symbol encodes the prototype of getgrent_r.
1521 * It is zero if d_getgrent_r is undef, and one of the
1522 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
1523 * is defined.
a33c94aa 1524 */
44b94491
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1525#$d_getgrent_r HAS_GETGRENT_R /**/
1526#define GETGRENT_R_PROTO $getgrent_r_proto /**/
a33c94aa 1527
44b94491
MB
1528/* HAS_GETGRGID_R:
1529 * This symbol, if defined, indicates that the getgrgid_r routine
1530 * is available to getgrgid re-entrantly.
a33c94aa 1531 */
44b94491
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1532/* GETGRGID_R_PROTO:
1533 * This symbol encodes the prototype of getgrgid_r.
1534 * It is zero if d_getgrgid_r is undef, and one of the
1535 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
1536 * is defined.
1537 */
1538#$d_getgrgid_r HAS_GETGRGID_R /**/
1539#define GETGRGID_R_PROTO $getgrgid_r_proto /**/
a33c94aa 1540
44b94491
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1541/* HAS_GETGRNAM_R:
1542 * This symbol, if defined, indicates that the getgrnam_r routine
1543 * is available to getgrnam re-entrantly.
a33c94aa 1544 */
44b94491
MB
1545/* GETGRNAM_R_PROTO:
1546 * This symbol encodes the prototype of getgrnam_r.
1547 * It is zero if d_getgrnam_r is undef, and one of the
1548 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
1549 * is defined.
a33c94aa 1550 */
44b94491
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1551#$d_getgrnam_r HAS_GETGRNAM_R /**/
1552#define GETGRNAM_R_PROTO $getgrnam_r_proto /**/
1553
1554/* HAS_GETHOSTBYADDR:
1555 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1556 * available to look up hosts by their IP addresses.
a33c94aa 1557 */
44b94491 1558#$d_gethbyaddr HAS_GETHOSTBYADDR /**/
a33c94aa 1559
44b94491
MB
1560/* HAS_GETHOSTBYNAME:
1561 * This symbol, if defined, indicates that the gethostbyname() routine is
1562 * available to look up host names in some data base or other.
a33c94aa 1563 */
44b94491 1564#$d_gethbyname HAS_GETHOSTBYNAME /**/
a33c94aa 1565
44b94491
MB
1566/* HAS_GETHOSTENT:
1567 * This symbol, if defined, indicates that the gethostent() routine is
1568 * available to look up host names in some data base or another.
4e0554ec 1569 */
44b94491 1570#$d_gethent HAS_GETHOSTENT /**/
4e0554ec 1571
44b94491
MB
1572/* HAS_GETHOSTNAME:
1573 * This symbol, if defined, indicates that the C program may use the
1574 * gethostname() routine to derive the host name. See also HAS_UNAME
1575 * and PHOSTNAME.
10bc17b6 1576 */
44b94491
MB
1577/* HAS_UNAME:
1578 * This symbol, if defined, indicates that the C program may use the
1579 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1580 * and PHOSTNAME.
10bc17b6 1581 */
44b94491
MB
1582/* PHOSTNAME:
1583 * This symbol, if defined, indicates the command to feed to the
1584 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1585 * and HAS_UNAME. Note that the command uses a fully qualified path,
1586 * so that it is safe even if used by a process with super-user
1587 * privileges.
921b2963 1588 */
44b94491
MB
1589/* HAS_PHOSTNAME:
1590 * This symbol, if defined, indicates that the C program may use the
1591 * contents of PHOSTNAME as a command to feed to the popen() routine
1592 * to derive the host name.
1593 */
1594#$d_gethname HAS_GETHOSTNAME /**/
1595#$d_uname HAS_UNAME /**/
1596#$d_phostname HAS_PHOSTNAME /**/
1597#ifdef HAS_PHOSTNAME
1598#define PHOSTNAME "$aphostname" /* How to get the host name */
1599#endif
ff935051 1600
44b94491
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1601/* HAS_GETHOST_PROTOS:
1602 * This symbol, if defined, indicates that <netdb.h> includes
1603 * prototypes for gethostent(), gethostbyname(), and
1604 * gethostbyaddr(). Otherwise, it is up to the program to guess
1605 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
a5f75d66 1606 */
44b94491 1607#$d_gethostprotos HAS_GETHOST_PROTOS /**/
ff935051 1608
44b94491
MB
1609/* HAS_GETITIMER:
1610 * This symbol, if defined, indicates that the getitimer routine is
1611 * available to return interval timers.
a33c94aa 1612 */
44b94491 1613#$d_getitimer HAS_GETITIMER /**/
a33c94aa 1614
44b94491
MB
1615/* HAS_GETLOGIN_R:
1616 * This symbol, if defined, indicates that the getlogin_r routine
1617 * is available to getlogin re-entrantly.
a33c94aa 1618 */
44b94491
MB
1619/* GETLOGIN_R_PROTO:
1620 * This symbol encodes the prototype of getlogin_r.
1621 * It is zero if d_getlogin_r is undef, and one of the
1622 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
1623 * is defined.
a33c94aa 1624 */
44b94491
MB
1625#$d_getlogin_r HAS_GETLOGIN_R /**/
1626#define GETLOGIN_R_PROTO $getlogin_r_proto /**/
a33c94aa 1627
44b94491
MB
1628/* HAS_GETMNT:
1629 * This symbol, if defined, indicates that the getmnt routine is
1630 * available to get filesystem mount info by filename.
a33c94aa 1631 */
44b94491 1632#$d_getmnt HAS_GETMNT /**/
a33c94aa 1633
44b94491
MB
1634/* HAS_GETMNTENT:
1635 * This symbol, if defined, indicates that the getmntent routine is
1636 * available to iterate through mounted file systems to get their info.
a33c94aa 1637 */
44b94491 1638#$d_getmntent HAS_GETMNTENT /**/
a33c94aa 1639
44b94491
MB
1640/* HAS_GETNETBYADDR:
1641 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1642 * available to look up networks by their IP addresses.
a33c94aa 1643 */
44b94491 1644#$d_getnbyaddr HAS_GETNETBYADDR /**/
a33c94aa 1645
44b94491
MB
1646/* HAS_GETNETBYNAME:
1647 * This symbol, if defined, indicates that the getnetbyname() routine is
1648 * available to look up networks by their names.
a33c94aa 1649 */
44b94491 1650#$d_getnbyname HAS_GETNETBYNAME /**/
78a7c709 1651
44b94491
MB
1652/* HAS_GETNETENT:
1653 * This symbol, if defined, indicates that the getnetent() routine is
1654 * available to look up network names in some data base or another.
a33c94aa 1655 */
44b94491 1656#$d_getnent HAS_GETNETENT /**/
a33c94aa 1657
44b94491
MB
1658/* HAS_GETNET_PROTOS:
1659 * This symbol, if defined, indicates that <netdb.h> includes
1660 * prototypes for getnetent(), getnetbyname(), and
1661 * getnetbyaddr(). Otherwise, it is up to the program to guess
1662 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
a33c94aa 1663 */
44b94491 1664#$d_getnetprotos HAS_GETNET_PROTOS /**/
78a7c709 1665
44b94491
MB
1666/* HAS_GETPAGESIZE:
1667 * This symbol, if defined, indicates that the getpagesize system call
1668 * is available to get system page size, which is the granularity of
1669 * many memory management calls.
a33c94aa 1670 */
44b94491 1671#$d_getpagsz HAS_GETPAGESIZE /**/
a33c94aa 1672
44b94491
MB
1673/* HAS_GETPROTOENT:
1674 * This symbol, if defined, indicates that the getprotoent() routine is
1675 * available to look up protocols in some data base or another.
a33c94aa 1676 */
44b94491 1677#$d_getpent HAS_GETPROTOENT /**/
a33c94aa 1678
44b94491
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1679/* HAS_GETPGRP:
1680 * This symbol, if defined, indicates that the getpgrp routine is
1681 * available to get the current process group.
3813c136 1682 */
44b94491
MB
1683/* USE_BSD_GETPGRP:
1684 * This symbol, if defined, indicates that getpgrp needs one
1685 * arguments whereas USG one needs none.
a33c94aa 1686 */
44b94491
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1687#$d_getpgrp HAS_GETPGRP /**/
1688#$d_bsdgetpgrp USE_BSD_GETPGRP /**/
a33c94aa 1689
44b94491
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1690/* HAS_GETPROTOBYNAME:
1691 * This symbol, if defined, indicates that the getprotobyname()
1692 * routine is available to look up protocols by their name.
10bc17b6 1693 */
44b94491
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1694/* HAS_GETPROTOBYNUMBER:
1695 * This symbol, if defined, indicates that the getprotobynumber()
1696 * routine is available to look up protocols by their number.
1697 */
1698#$d_getpbyname HAS_GETPROTOBYNAME /**/
1699#$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
78a7c709 1700
44b94491
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1701/* HAS_GETPROTO_PROTOS:
1702 * This symbol, if defined, indicates that <netdb.h> includes
1703 * prototypes for getprotoent(), getprotobyname(), and
1704 * getprotobyaddr(). Otherwise, it is up to the program to guess
1705 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
10bc17b6 1706 */
44b94491 1707#$d_getprotoprotos HAS_GETPROTO_PROTOS /**/
10bc17b6 1708
44b94491
MB
1709/* HAS_GETPRPWNAM:
1710 * This symbol, if defined, indicates that the getprpwnam system call is
1711 * available to retrieve protected (shadow) password entries by name.
10bc17b6 1712 */
44b94491 1713#$d_getprpwnam HAS_GETPRPWNAM /**/
78a7c709 1714
44b94491
MB
1715/* HAS_GETPWENT:
1716 * This symbol, if defined, indicates that the getpwent routine is
1717 * available for sequential access of the passwd database.
1718 * If this is not available, the older getpw() function may be available.
10bc17b6 1719 */
44b94491 1720#$d_getpwent HAS_GETPWENT /**/
10bc17b6 1721
44b94491
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1722/* HAS_GETPWENT_R:
1723 * This symbol, if defined, indicates that the getpwent_r routine
1724 * is available to getpwent re-entrantly.
10bc17b6 1725 */
44b94491
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1726/* GETPWENT_R_PROTO:
1727 * This symbol encodes the prototype of getpwent_r.
1728 * It is zero if d_getpwent_r is undef, and one of the
1729 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
1730 * is defined.
1731 */
1732#$d_getpwent_r HAS_GETPWENT_R /**/
1733#define GETPWENT_R_PROTO $getpwent_r_proto /**/
78a7c709 1734
44b94491
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1735/* HAS_GETPWNAM_R:
1736 * This symbol, if defined, indicates that the getpwnam_r routine
1737 * is available to getpwnam re-entrantly.
10bc17b6 1738 */
44b94491
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1739/* GETPWNAM_R_PROTO:
1740 * This symbol encodes the prototype of getpwnam_r.
1741 * It is zero if d_getpwnam_r is undef, and one of the
1742 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
1743 * is defined.
1744 */
1745#$d_getpwnam_r HAS_GETPWNAM_R /**/
1746#define GETPWNAM_R_PROTO $getpwnam_r_proto /**/
78a7c709 1747
44b94491
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1748/* HAS_GETPWUID_R:
1749 * This symbol, if defined, indicates that the getpwuid_r routine
1750 * is available to getpwuid re-entrantly.
1751 */
1752/* GETPWUID_R_PROTO:
1753 * This symbol encodes the prototype of getpwuid_r.
1754 * It is zero if d_getpwuid_r is undef, and one of the
1755 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
1756 * is defined.
78a7c709 1757 */
44b94491
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1758#$d_getpwuid_r HAS_GETPWUID_R /**/
1759#define GETPWUID_R_PROTO $getpwuid_r_proto /**/
10bc17b6 1760
44b94491
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1761/* HAS_GETSERVENT:
1762 * This symbol, if defined, indicates that the getservent() routine is
1763 * available to look up network services in some data base or another.
a33c94aa 1764 */
44b94491 1765#$d_getsent HAS_GETSERVENT /**/
a33c94aa 1766
44b94491
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1767/* HAS_GETSERV_PROTOS:
1768 * This symbol, if defined, indicates that <netdb.h> includes
1769 * prototypes for getservent(), getservbyname(), and
1770 * getservbyaddr(). Otherwise, it is up to the program to guess
1771 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
a33c94aa 1772 */
44b94491 1773#$d_getservprotos HAS_GETSERV_PROTOS /**/
a33c94aa 1774
44b94491
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1775/* HAS_GETSPNAM:
1776 * This symbol, if defined, indicates that the getspnam system call is
1777 * available to retrieve SysV shadow password entries by name.
760ac839 1778 */
44b94491 1779#$d_getspnam HAS_GETSPNAM /**/
ff935051 1780
44b94491
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1781/* HAS_GETSPNAM_R:
1782 * This symbol, if defined, indicates that the getspnam_r routine
1783 * is available to getspnam re-entrantly.
10bc17b6 1784 */
44b94491
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1785/* GETSPNAM_R_PROTO:
1786 * This symbol encodes the prototype of getspnam_r.
1787 * It is zero if d_getspnam_r is undef, and one of the
1788 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
1789 * is defined.
10bc17b6 1790 */
44b94491
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1791#$d_getspnam_r HAS_GETSPNAM_R /**/
1792#define GETSPNAM_R_PROTO $getspnam_r_proto /**/
10bc17b6 1793
44b94491
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1794/* HAS_GETSERVBYNAME:
1795 * This symbol, if defined, indicates that the getservbyname()
1796 * routine is available to look up services by their name.
a33c94aa 1797 */
44b94491
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1798/* HAS_GETSERVBYPORT:
1799 * This symbol, if defined, indicates that the getservbyport()
1800 * routine is available to look up services by their port.
a33c94aa 1801 */
44b94491
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1802#$d_getsbyname HAS_GETSERVBYNAME /**/
1803#$d_getsbyport HAS_GETSERVBYPORT /**/
a33c94aa 1804
44b94491
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1805/* HAS_GMTIME_R:
1806 * This symbol, if defined, indicates that the gmtime_r routine
1807 * is available to gmtime re-entrantly.
10bc17b6 1808 */
44b94491
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1809/* GMTIME_R_PROTO:
1810 * This symbol encodes the prototype of gmtime_r.
1811 * It is zero if d_gmtime_r is undef, and one of the
1812 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
1813 * is defined.
10bc17b6 1814 */
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1815#$d_gmtime_r HAS_GMTIME_R /**/
1816#define GMTIME_R_PROTO $gmtime_r_proto /**/
10bc17b6 1817
44b94491
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1818/* HAS_GNULIBC:
1819 * This symbol, if defined, indicates to the C program that
1820 * the GNU C library is being used. A better check is to use
1821 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
a33c94aa 1822 */
44b94491
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1823#$d_gnulibc HAS_GNULIBC /**/
1824#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
1825# define _GNU_SOURCE
1826#endif
ff935051
JH
1827/* HAS_HASMNTOPT:
1828 * This symbol, if defined, indicates that the hasmntopt routine is
1829 * available to query the mount options of file systems.
dfe9444c 1830 */
ff935051
JH
1831#$d_hasmntopt HAS_HASMNTOPT /**/
1832
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1833/* HAS_HTONL:
1834 * This symbol, if defined, indicates that the htonl() routine (and
1835 * friends htons() ntohl() ntohs()) are available to do network
1836 * order byte swapping.
1837 */
1838/* HAS_HTONS:
1839 * This symbol, if defined, indicates that the htons() routine (and
1840 * friends htonl() ntohl() ntohs()) are available to do network
1841 * order byte swapping.
1842 */
1843/* HAS_NTOHL:
1844 * This symbol, if defined, indicates that the ntohl() routine (and
1845 * friends htonl() htons() ntohs()) are available to do network
1846 * order byte swapping.
1847 */
1848/* HAS_NTOHS:
1849 * This symbol, if defined, indicates that the ntohs() routine (and
1850 * friends htonl() htons() ntohl()) are available to do network
1851 * order byte swapping.
1852 */
1853#$d_htonl HAS_HTONL /**/
1854#$d_htonl HAS_HTONS /**/
1855#$d_htonl HAS_NTOHL /**/
1856#$d_htonl HAS_NTOHS /**/
1857
fe749a9f
JH
1858/* HAS_INT64_T:
1859 * This symbol will defined if the C compiler supports int64_t.
1860 * Usually the <inttypes.h> needs to be included, but sometimes
1861 * <sys/types.h> is enough.
1862 */
13b3f787 1863#$d_int64_t HAS_INT64_T /**/
fe749a9f 1864
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1865/* HAS_ISASCII:
1866 * This manifest constant lets the C program know that isascii
1867 * is available.
1868 */
1869#$d_isascii HAS_ISASCII /**/
1870
758a5d79
JH
1871/* HAS_ISFINITE:
1872 * This symbol, if defined, indicates that the isfinite routine is
1873 * available to check whether a double is finite (non-infinity non-NaN).
1874 */
1875#$d_isfinite HAS_ISFINITE /**/
1876
1877/* HAS_ISINF:
1878 * This symbol, if defined, indicates that the isinf routine is
1879 * available to check whether a double is an infinity.
1880 */
1881#$d_isinf HAS_ISINF /**/
1882
a3540c92
JH
1883/* HAS_ISNAN:
1884 * This symbol, if defined, indicates that the isnan routine is
1885 * available to check whether a double is a NaN.
1886 */
a33c94aa
JH
1887#$d_isnan HAS_ISNAN /**/
1888
1889/* HAS_ISNANL:
1890 * This symbol, if defined, indicates that the isnanl routine is
1891 * available to check whether a long double is a NaN.
1892 */
1893#$d_isnanl HAS_ISNANL /**/
1894
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1895/* HAS_LCHOWN:
1896 * This symbol, if defined, indicates that the lchown routine is
1897 * available to operate on a symbolic link (instead of following the
1898 * link).
1899 */
1900#$d_lchown HAS_LCHOWN /**/
1901
a33c94aa
JH
1902/* HAS_LDBL_DIG:
1903 * This symbol, if defined, indicates that this system's <float.h>
1904 * or <limits.h> defines the symbol LDBL_DIG, which is the number
1905 * of significant digits in a long double precision number. Unlike
1906 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
1907 */
1908#$d_ldbl_dig HAS_LDBL_DIG /* */
1909
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1910/* HAS_LOCALTIME_R:
1911 * This symbol, if defined, indicates that the localtime_r routine
1912 * is available to localtime re-entrantly.
1913 */
1914/* LOCALTIME_R_PROTO:
1915 * This symbol encodes the prototype of localtime_r.
1916 * It is zero if d_localtime_r is undef, and one of the
1917 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
1918 * is defined.
1919 */
1920#$d_localtime_r HAS_LOCALTIME_R /**/
1921#define LOCALTIME_R_PROTO $localtime_r_proto /**/
1922
1923/* HAS_LONG_DOUBLE:
1924 * This symbol will be defined if the C compiler supports long
1925 * doubles.
1926 */
1927/* LONG_DOUBLESIZE:
1928 * This symbol contains the size of a long double, so that the
1929 * C preprocessor can make decisions based on it. It is only
1930 * defined if the system supports long doubles.
1931 */
1932#$d_longdbl HAS_LONG_DOUBLE /**/
1933#ifdef HAS_LONG_DOUBLE
1934#define LONG_DOUBLESIZE $longdblsize /**/
1935#endif
1936
1937/* HAS_LONG_LONG:
1938 * This symbol will be defined if the C compiler supports long long.
1939 */
1940/* LONGLONGSIZE:
1941 * This symbol contains the size of a long long, so that the
1942 * C preprocessor can make decisions based on it. It is only
1943 * defined if the system supports long long.
1944 */
1945#$d_longlong HAS_LONG_LONG /**/
1946#ifdef HAS_LONG_LONG
1947#define LONGLONGSIZE $longlongsize /**/
1948#endif
1949
1950/* HAS_LSEEK_PROTO:
1951 * This symbol, if defined, indicates that the system provides
1952 * a prototype for the lseek() function. Otherwise, it is up
1953 * to the program to supply one. A good guess is
1954 * extern off_t lseek(int, off_t, int);
1955 */
1956#$d_lseekproto HAS_LSEEK_PROTO /**/
1957
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JH
1958/* HAS_MADVISE:
1959 * This symbol, if defined, indicates that the madvise system call is
1960 * available to map a file into memory.
1961 */
1962#$d_madvise HAS_MADVISE /**/
1963
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1964/* HAS_MEMCHR:
1965 * This symbol, if defined, indicates that the memchr routine is available
1966 * to locate characters within a C string.
1967 */
1968#$d_memchr HAS_MEMCHR /**/
1969
fe749a9f
JH
1970/* HAS_MKDTEMP:
1971 * This symbol, if defined, indicates that the mkdtemp routine is
1972 * available to exclusively create a uniquely named temporary directory.
1973 */
1974#$d_mkdtemp HAS_MKDTEMP /**/
1975
44b94491
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1976/* HAS_MKSTEMP:
1977 * This symbol, if defined, indicates that the mkstemp routine is
1978 * available to exclusively create and open a uniquely named
1979 * temporary file.
1980 */
1981#$d_mkstemp HAS_MKSTEMP /**/
1982
fe749a9f
JH
1983/* HAS_MKSTEMPS:
1984 * This symbol, if defined, indicates that the mkstemps routine is
1985 * available to excluslvely create and open a uniquely named
1986 * (with a suffix) temporary file.
1987 */
1988#$d_mkstemps HAS_MKSTEMPS /**/
1989
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1990/* HAS_MMAP:
1991 * This symbol, if defined, indicates that the mmap system call is
1992 * available to map a file into memory.
1993 */
1994/* Mmap_t:
1995 * This symbol holds the return type of the mmap() system call
1996 * (and simultaneously the type of the first argument).
1997 * Usually set to 'void *' or 'cadd_t'.
1998 */
1999#$d_mmap HAS_MMAP /**/
2000#define Mmap_t $mmaptype /**/
2001
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JH
2002/* HAS_MODFL:
2003 * This symbol, if defined, indicates that the modfl routine is
2004 * available to split a long double x into a fractional part f and
2005 * an integer part i such that |f| < 1.0 and (f + i) = x.
2006 */
51997bc3
NC
2007/* HAS_MODFL_PROTO:
2008 * This symbol, if defined, indicates that the system provides
2009 * a prototype for the modfl() function. Otherwise, it is up
44b94491 2010 * to the program to supply one.
51997bc3 2011 */
e67aeab1
JH
2012/* HAS_MODFL_POW32_BUG:
2013 * This symbol, if defined, indicates that the modfl routine is
2014 * broken for long doubles >= pow(2, 32).
2015 * For example from 4294967303.150000 one would get 4294967302.000000
2016 * and 1.150000. The bug has been seen in certain versions of glibc,
2017 * release 2.2.2 is known to be okay.
2018 */
3813c136 2019#$d_modfl HAS_MODFL /**/
51997bc3 2020#$d_modflproto HAS_MODFL_PROTO /**/
e67aeab1 2021#$d_modfl_pow32_bug HAS_MODFL_POW32_BUG /**/
3813c136 2022
fe749a9f
JH
2023/* HAS_MPROTECT:
2024 * This symbol, if defined, indicates that the mprotect system call is
2025 * available to modify the access protection of a memory mapped file.
2026 */
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2027#$d_mprotect HAS_MPROTECT /**/
2028
2029/* HAS_MSG:
2030 * This symbol, if defined, indicates that the entire msg*(2) library is
2031 * supported (IPC mechanism based on message queues).
2032 */
2033#$d_msg HAS_MSG /**/
2034
2035/* HAS_STRUCT_MSGHDR:
2036 * This symbol, if defined, indicates that the struct msghdr
2037 * is supported.
2038 */
2039#$d_msghdr_s HAS_STRUCT_MSGHDR /**/
2040
2d736872
MB
2041/* HAS_NANOSLEEP:
2042 * This symbol, if defined, indicates that the nanosleep
2043 * system call is available to sleep with 1E-9 sec accuracy.
2044 */
2045#$d_nanosleep HAS_NANOSLEEP /**/
2046
44b94491
MB
2047/* HAS_OFF64_T:
2048 * This symbol will be defined if the C compiler supports off64_t.
2049 */
2050#$d_off64_t HAS_OFF64_T /**/
2051
2052/* HAS_OPEN3:
2053 * This manifest constant lets the C program know that the three
2054 * argument form of open(2) is available.
2055 */
2056#$d_open3 HAS_OPEN3 /**/
2057
2058/* OLD_PTHREAD_CREATE_JOINABLE:
2059 * This symbol, if defined, indicates how to create pthread
2060 * in joinable (aka undetached) state. NOTE: not defined
2061 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
2062 * (the new version of the constant).
2063 * If defined, known values are PTHREAD_CREATE_UNDETACHED
2064 * and __UNDETACHED.
2065 */
2066#$d_old_pthread_create_joinable OLD_PTHREAD_CREATE_JOINABLE $old_pthread_create_joinable /**/
2067
2068/* HAS_PTHREAD_YIELD:
2069 * This symbol, if defined, indicates that the pthread_yield
2070 * routine is available to yield the execution of the current
2071 * thread. sched_yield is preferable to pthread_yield.
2072 */
2073/* SCHED_YIELD:
2074 * This symbol defines the way to yield the execution of
2075 * the current thread. Known ways are sched_yield,
2076 * pthread_yield, and pthread_yield with NULL.
2077 */
2078/* HAS_SCHED_YIELD:
2079 * This symbol, if defined, indicates that the sched_yield
2080 * routine is available to yield the execution of the current
2081 * thread. sched_yield is preferable to pthread_yield.
78a7c709 2082 */
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2083#$d_pthread_yield HAS_PTHREAD_YIELD /**/
2084#define SCHED_YIELD $sched_yield /**/
2085#$d_sched_yield HAS_SCHED_YIELD /**/
a33c94aa 2086
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2087/* HAS_RANDOM_R:
2088 * This symbol, if defined, indicates that the random_r routine
2089 * is available to random re-entrantly.
10bc17b6 2090 */
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MB
2091/* RANDOM_R_PROTO:
2092 * This symbol encodes the prototype of random_r.
2093 * It is zero if d_random_r is undef, and one of the
2094 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
2095 * is defined.
10bc17b6 2096 */
44b94491
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2097#$d_random_r HAS_RANDOM_R /**/
2098#define RANDOM_R_PROTO $random_r_proto /**/
10bc17b6 2099
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2100/* HAS_READDIR_R:
2101 * This symbol, if defined, indicates that the readdir_r routine
2102 * is available to readdir re-entrantly.
10bc17b6 2103 */
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2104/* READDIR_R_PROTO:
2105 * This symbol encodes the prototype of readdir_r.
2106 * It is zero if d_readdir_r is undef, and one of the
2107 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
2108 * is defined.
10bc17b6 2109 */
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2110#$d_readdir_r HAS_READDIR_R /**/
2111#define READDIR_R_PROTO $readdir_r_proto /**/
10bc17b6 2112
4e0554ec
JH
2113/* HAS_READV:
2114 * This symbol, if defined, indicates that the readv routine is
2115 * available to do gather reads. You will also need <sys/uio.h>
2116 * and there I_SYSUIO.
2117 */
2118#$d_readv HAS_READV /**/
2119
2120/* HAS_RECVMSG:
2121 * This symbol, if defined, indicates that the recvmsg routine is
2122 * available to send structured socket messages.
2123 */
2124#$d_recvmsg HAS_RECVMSG /**/
2125
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2126/* HAS_SAFE_BCOPY:
2127 * This symbol, if defined, indicates that the bcopy routine is available
2128 * to copy potentially overlapping memory blocks. Normally, you should
2129 * probably use memmove() or memcpy(). If neither is defined, roll your
2130 * own version.
2131 */
2132#$d_safebcpy HAS_SAFE_BCOPY /**/
2133
2134/* HAS_SAFE_MEMCPY:
2135 * This symbol, if defined, indicates that the memcpy routine is available
2136 * to copy potentially overlapping memory blocks. If you need to
2137 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
2138 * use memmove() instead, if available.
2139 */
2140#$d_safemcpy HAS_SAFE_MEMCPY /**/
2141
2142/* HAS_SANE_MEMCMP:
2143 * This symbol, if defined, indicates that the memcmp routine is available
2144 * and can be used to compare relative magnitudes of chars with their high
2145 * bits set. If it is not defined, roll your own version.
2146 */
2147#$d_sanemcmp HAS_SANE_MEMCMP /**/
2148
a7fea17f
JH
2149/* HAS_SBRK_PROTO:
2150 * This symbol, if defined, indicates that the system provides
2151 * a prototype for the sbrk() function. Otherwise, it is up
2152 * to the program to supply one. Good guesses are
c68a00c0
JH
2153 * extern void* sbrk(int);
2154 * extern void* sbrk(size_t);
a7fea17f
JH
2155 */
2156#$d_sbrkproto HAS_SBRK_PROTO /**/
2157
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2158/* HAS_SEM:
2159 * This symbol, if defined, indicates that the entire sem*(2) library is
2160 * supported.
2161 */
2162#$d_sem HAS_SEM /**/
2163
4e0554ec
JH
2164/* HAS_SENDMSG:
2165 * This symbol, if defined, indicates that the sendmsg routine is
c7aff470 2166 * available to send structured socket messages.
693762b4 2167 */
c7aff470
NIS
2168#$d_sendmsg HAS_SENDMSG /**/
2169
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2170/* HAS_SETGRENT:
2171 * This symbol, if defined, indicates that the setgrent routine is
2172 * available for initializing sequential access of the group database.
2173 */
2174#$d_setgrent HAS_SETGRENT /**/
2175
2176/* HAS_SETGRENT_R:
2177 * This symbol, if defined, indicates that the setgrent_r routine
2178 * is available to setgrent re-entrantly.
2179 */
2180/* SETGRENT_R_PROTO:
2181 * This symbol encodes the prototype of setgrent_r.
2182 * It is zero if d_setgrent_r is undef, and one of the
2183 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
2184 * is defined.
2185 */
2186#$d_setgrent_r HAS_SETGRENT_R /**/
2187#define SETGRENT_R_PROTO $setgrent_r_proto /**/
2188
2189/* HAS_SETGROUPS:
2190 * This symbol, if defined, indicates that the setgroups() routine is
2191 * available to set the list of process groups. If unavailable, multiple
2192 * groups are probably not supported.
2193 */
2194#$d_setgrps HAS_SETGROUPS /**/
2195
2196/* HAS_SETHOSTENT:
2197 * This symbol, if defined, indicates that the sethostent() routine is
2198 * available.
2199 */
2200#$d_sethent HAS_SETHOSTENT /**/
2201
a33c94aa
JH
2202/* HAS_SETITIMER:
2203 * This symbol, if defined, indicates that the setitimer routine is
2204 * available to set interval timers.
2205 */
2206#$d_setitimer HAS_SETITIMER /**/
2207
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MB
2208/* HAS_SETNETENT:
2209 * This symbol, if defined, indicates that the setnetent() routine is
2210 * available.
2211 */
2212#$d_setnent HAS_SETNETENT /**/
2213
2214/* HAS_SETPROTOENT:
2215 * This symbol, if defined, indicates that the setprotoent() routine is
2216 * available.
2217 */
2218#$d_setpent HAS_SETPROTOENT /**/
2219
2220/* HAS_SETPGRP:
2221 * This symbol, if defined, indicates that the setpgrp routine is
2222 * available to set the current process group.
2223 */
2224/* USE_BSD_SETPGRP:
2225 * This symbol, if defined, indicates that setpgrp needs two
2226 * arguments whereas USG one needs none. See also HAS_SETPGID
2227 * for a POSIX interface.
2228 */
2229#$d_setpgrp HAS_SETPGRP /**/
2230#$d_bsdsetpgrp USE_BSD_SETPGRP /**/
2231
a33c94aa
JH
2232/* HAS_SETPROCTITLE:
2233 * This symbol, if defined, indicates that the setproctitle routine is
2234 * available to set process title.
2235 */
2236#$d_setproctitle HAS_SETPROCTITLE /**/
2237
44b94491
MB
2238/* HAS_SETPWENT:
2239 * This symbol, if defined, indicates that the setpwent routine is
2240 * available for initializing sequential access of the passwd database.
2241 */
2242#$d_setpwent HAS_SETPWENT /**/
2243
2244/* HAS_SETPWENT_R:
2245 * This symbol, if defined, indicates that the setpwent_r routine
2246 * is available to setpwent re-entrantly.
2247 */
2248/* SETPWENT_R_PROTO:
2249 * This symbol encodes the prototype of setpwent_r.
2250 * It is zero if d_setpwent_r is undef, and one of the
2251 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
2252 * is defined.
2253 */
2254#$d_setpwent_r HAS_SETPWENT_R /**/
2255#define SETPWENT_R_PROTO $setpwent_r_proto /**/
2256
2257/* HAS_SETSERVENT:
2258 * This symbol, if defined, indicates that the setservent() routine is
2259 * available.
2260 */
2261#$d_setsent HAS_SETSERVENT /**/
2262
2263/* HAS_SETVBUF:
2264 * This symbol, if defined, indicates that the setvbuf routine is
2265 * available to change buffering on an open stdio stream.
2266 * to a line-buffered mode.
2267 */
2268#$d_setvbuf HAS_SETVBUF /**/
2269
a33c94aa
JH
2270/* USE_SFIO:
2271 * This symbol, if defined, indicates that sfio should
2272 * be used.
2273 */
2274#$d_sfio USE_SFIO /**/
2275
44b94491
MB
2276/* HAS_SHM:
2277 * This symbol, if defined, indicates that the entire shm*(2) library is
2278 * supported.
a33c94aa 2279 */
44b94491 2280#$d_shm HAS_SHM /**/
a33c94aa 2281
44b94491
MB
2282/* HAS_SIGACTION:
2283 * This symbol, if defined, indicates that Vr4's sigaction() routine
2284 * is available.
a33c94aa 2285 */
44b94491 2286#$d_sigaction HAS_SIGACTION /**/
a33c94aa 2287
44b94491
MB
2288/* HAS_SIGSETJMP:
2289 * This variable indicates to the C program that the sigsetjmp()
2290 * routine is available to save the calling process's registers
2291 * and stack environment for later use by siglongjmp(), and
2292 * to optionally save the process's signal mask. See
2293 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
2294 */
2295/* Sigjmp_buf:
2296 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
2297 */
2298/* Sigsetjmp:
2299 * This macro is used in the same way as sigsetjmp(), but will invoke
2300 * traditional setjmp() if sigsetjmp isn't available.
2301 * See HAS_SIGSETJMP.
2302 */
2303/* Siglongjmp:
2304 * This macro is used in the same way as siglongjmp(), but will invoke
2305 * traditional longjmp() if siglongjmp isn't available.
2306 * See HAS_SIGSETJMP.
2307 */
2308#$d_sigsetjmp HAS_SIGSETJMP /**/
2309#ifdef HAS_SIGSETJMP
2310#define Sigjmp_buf sigjmp_buf
2311#define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
2312#define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
2313#else
2314#define Sigjmp_buf jmp_buf
2315#define Sigsetjmp(buf,save_mask) setjmp((buf))
2316#define Siglongjmp(buf,retval) longjmp((buf),(retval))
2317#endif
2318
2319/* HAS_SOCKET:
2320 * This symbol, if defined, indicates that the BSD socket interface is
2321 * supported.
2322 */
2323/* HAS_SOCKETPAIR:
2324 * This symbol, if defined, indicates that the BSD socketpair() call is
2325 * supported.
2326 */
2327/* HAS_MSG_CTRUNC:
2328 * This symbol, if defined, indicates that the MSG_CTRUNC is supported.
2329 * Checking just with #ifdef might not be enough because this symbol
2330 * has been known to be an enum.
2331 */
2332/* HAS_MSG_DONTROUTE:
2333 * This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
2334 * Checking just with #ifdef might not be enough because this symbol
2335 * has been known to be an enum.
2336 */
2337/* HAS_MSG_OOB:
2338 * This symbol, if defined, indicates that the MSG_OOB is supported.
2339 * Checking just with #ifdef might not be enough because this symbol
2340 * has been known to be an enum.
2341 */
2342/* HAS_MSG_PEEK:
2343 * This symbol, if defined, indicates that the MSG_PEEK is supported.
2344 * Checking just with #ifdef might not be enough because this symbol
2345 * has been known to be an enum.
2346 */
2347/* HAS_MSG_PROXY:
2348 * This symbol, if defined, indicates that the MSG_PROXY is supported.
2349 * Checking just with #ifdef might not be enough because this symbol
2350 * has been known to be an enum.
78a7c709 2351 */
44b94491
MB
2352/* HAS_SCM_RIGHTS:
2353 * This symbol, if defined, indicates that the SCM_RIGHTS is supported.
2354 * Checking just with #ifdef might not be enough because this symbol
2355 * has been known to be an enum.
2356 */
2357#$d_socket HAS_SOCKET /**/
2358#$d_sockpair HAS_SOCKETPAIR /**/
2359#$d_msg_ctrunc HAS_MSG_CTRUNC /**/
2360#$d_msg_dontroute HAS_MSG_DONTROUTE /**/
2361#$d_msg_oob HAS_MSG_OOB /**/
2362#$d_msg_peek HAS_MSG_PEEK /**/
2363#$d_msg_proxy HAS_MSG_PROXY /**/
2364#$d_scm_rights HAS_SCM_RIGHTS /**/
a12fb911 2365
1b9c9cf5
DH
2366/* HAS_SOCKS5_INIT:
2367 * This symbol, if defined, indicates that the socks5_init routine is
2368 * available to initialize SOCKS 5.
2369 */
2370#$d_socks5_init HAS_SOCKS5_INIT /**/
2371
ff935051
JH
2372/* HAS_SQRTL:
2373 * This symbol, if defined, indicates that the sqrtl routine is
2374 * available to do long double square roots.
693762b4 2375 */
ff935051 2376#$d_sqrtl HAS_SQRTL /**/
693762b4 2377
44b94491
MB
2378/* HAS_SRAND48_R:
2379 * This symbol, if defined, indicates that the srand48_r routine
2380 * is available to srand48 re-entrantly.
10bc17b6 2381 */
44b94491
MB
2382/* SRAND48_R_PROTO:
2383 * This symbol encodes the prototype of srand48_r.
2384 * It is zero if d_srand48_r is undef, and one of the
2385 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
2386 * is defined.
2387 */
2388#$d_srand48_r HAS_SRAND48_R /**/
2389#define SRAND48_R_PROTO $srand48_r_proto /**/
10bc17b6 2390
44b94491
MB
2391/* HAS_SRANDOM_R:
2392 * This symbol, if defined, indicates that the srandom_r routine
2393 * is available to srandom re-entrantly.
c7aff470 2394 */
44b94491
MB
2395/* SRANDOM_R_PROTO:
2396 * This symbol encodes the prototype of srandom_r.
2397 * It is zero if d_srandom_r is undef, and one of the
2398 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
2399 * is defined.
2400 */
2401#$d_srandom_r HAS_SRANDOM_R /**/
2402#define SRANDOM_R_PROTO $srandom_r_proto /**/
2403
2404/* USE_STAT_BLOCKS:
2405 * This symbol is defined if this system has a stat structure declaring
2406 * st_blksize and st_blocks.
2407 */
2408#ifndef USE_STAT_BLOCKS
2409#$d_statblks USE_STAT_BLOCKS /**/
2410#endif
693762b4 2411
ff935051
JH
2412/* HAS_STRUCT_STATFS_F_FLAGS:
2413 * This symbol, if defined, indicates that the struct statfs
2414 * does have the f_flags member containing the mount flags of
2415 * the filesystem containing the file.
2416 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
2417 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
2418 * have statfs() and struct statfs, they have ustat() and getmnt()
2419 * with struct ustat and struct fs_data.
e5c9fcd0 2420 */
ff935051 2421#$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/
e5c9fcd0 2422
ff935051
JH
2423/* HAS_STRUCT_STATFS:
2424 * This symbol, if defined, indicates that the struct statfs
2425 * to do statfs() is supported.
e5c9fcd0 2426 */
ff935051 2427#$d_statfs_s HAS_STRUCT_STATFS /**/
e5c9fcd0 2428
ff935051
JH
2429/* HAS_FSTATVFS:
2430 * This symbol, if defined, indicates that the fstatvfs routine is
2431 * available to stat filesystems by file descriptors.
693762b4 2432 */
ff935051 2433#$d_fstatvfs HAS_FSTATVFS /**/
de4597cb 2434
44b94491
MB
2435/* USE_STDIO_PTR:
2436 * This symbol is defined if the _ptr and _cnt fields (or similar)
2437 * of the stdio FILE structure can be used to access the stdio buffer
2438 * for a file handle. If this is defined, then the FILE_ptr(fp)
2439 * and FILE_cnt(fp) macros will also be defined and should be used
2440 * to access these fields.
10bc17b6 2441 */
44b94491
MB
2442/* FILE_ptr:
2443 * This macro is used to access the _ptr field (or equivalent) of the
2444 * FILE structure pointed to by its argument. This macro will always be
2445 * defined if USE_STDIO_PTR is defined.
2446 */
2447/* STDIO_PTR_LVALUE:
2448 * This symbol is defined if the FILE_ptr macro can be used as an
2449 * lvalue.
2450 */
2451/* FILE_cnt:
2452 * This macro is used to access the _cnt field (or equivalent) of the
2453 * FILE structure pointed to by its argument. This macro will always be
2454 * defined if USE_STDIO_PTR is defined.
2455 */
2456/* STDIO_CNT_LVALUE:
2457 * This symbol is defined if the FILE_cnt macro can be used as an
2458 * lvalue.
2459 */
2460/* STDIO_PTR_LVAL_SETS_CNT:
2461 * This symbol is defined if using the FILE_ptr macro as an lvalue
2462 * to increase the pointer by n has the side effect of decreasing the
2463 * value of File_cnt(fp) by n.
2464 */
2465/* STDIO_PTR_LVAL_NOCHANGE_CNT:
2466 * This symbol is defined if using the FILE_ptr macro as an lvalue
2467 * to increase the pointer by n leaves File_cnt(fp) unchanged.
2468 */
2469#$d_stdstdio USE_STDIO_PTR /**/
2470#ifdef USE_STDIO_PTR
2471#define FILE_ptr(fp) $stdio_ptr
2472#$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
2473#define FILE_cnt(fp) $stdio_cnt
2474#$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
2475#$d_stdio_ptr_lval_sets_cnt STDIO_PTR_LVAL_SETS_CNT /**/
2476#$d_stdio_ptr_lval_nochange_cnt STDIO_PTR_LVAL_NOCHANGE_CNT /**/
2477#endif
2478
2479/* USE_STDIO_BASE:
2480 * This symbol is defined if the _base field (or similar) of the
2481 * stdio FILE structure can be used to access the stdio buffer for
2482 * a file handle. If this is defined, then the FILE_base(fp) macro
2483 * will also be defined and should be used to access this field.
2484 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
2485 * to determine the number of bytes in the buffer. USE_STDIO_BASE
2486 * will never be defined unless USE_STDIO_PTR is.
2487 */
2488/* FILE_base:
2489 * This macro is used to access the _base field (or equivalent) of the
2490 * FILE structure pointed to by its argument. This macro will always be
2491 * defined if USE_STDIO_BASE is defined.
2492 */
2493/* FILE_bufsiz:
2494 * This macro is used to determine the number of bytes in the I/O
2495 * buffer pointed to by _base field (or equivalent) of the FILE
2496 * structure pointed to its argument. This macro will always be defined
2497 * if USE_STDIO_BASE is defined.
2498 */
2499#$d_stdiobase USE_STDIO_BASE /**/
2500#ifdef USE_STDIO_BASE
2501#define FILE_base(fp) $stdio_base
2502#define FILE_bufsiz(fp) $stdio_bufsiz
2503#endif
2504
2505/* HAS_STRERROR:
2506 * This symbol, if defined, indicates that the strerror routine is
2507 * available to translate error numbers to strings. See the writeup
2508 * of Strerror() in this file before you try to define your own.
2509 */
2510/* HAS_SYS_ERRLIST:
2511 * This symbol, if defined, indicates that the sys_errlist array is
2512 * available to translate error numbers to strings. The extern int
2513 * sys_nerr gives the size of that table.
2514 */
2515/* Strerror:
2516 * This preprocessor symbol is defined as a macro if strerror() is
2517 * not available to translate error numbers to strings but sys_errlist[]
2518 * array is there.
2519 */
2520#$d_strerror HAS_STRERROR /**/
2521#$d_syserrlst HAS_SYS_ERRLIST /**/
2522#define Strerror(e) $d_strerrm
2523
2524/* HAS_STRERROR_R:
2525 * This symbol, if defined, indicates that the strerror_r routine
2526 * is available to strerror re-entrantly.
2527 */
2528/* STRERROR_R_PROTO:
2529 * This symbol encodes the prototype of strerror_r.
2530 * It is zero if d_strerror_r is undef, and one of the
2531 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
2532 * is defined.
2533 */
2534#$d_strerror_r HAS_STRERROR_R /**/
2535#define STRERROR_R_PROTO $strerror_r_proto /**/
10bc17b6 2536
ff935051
JH
2537/* HAS_STRTOLD:
2538 * This symbol, if defined, indicates that the strtold routine is
2539 * available to convert strings to long doubles.
104d25b7 2540 */
ff935051 2541#$d_strtold HAS_STRTOLD /**/
104d25b7 2542
76d49b1c
JH
2543/* HAS_STRTOLL:
2544 * This symbol, if defined, indicates that the strtoll routine is
2545 * available to convert strings to long longs.
2546 */
2547#$d_strtoll HAS_STRTOLL /**/
2548
28e5dec8
JH
2549/* HAS_STRTOQ:
2550 * This symbol, if defined, indicates that the strtoq routine is
2551 * available to convert strings to long longs (quads).
2552 */
2553#$d_strtoq HAS_STRTOQ /**/
2554
44b94491
MB
2555/* HAS_STRTOUL:
2556 * This symbol, if defined, indicates that the strtoul routine is
2557 * available to provide conversion of strings to unsigned long.
2558 */
2559#$d_strtoul HAS_STRTOUL /**/
2560
ff935051
JH
2561/* HAS_STRTOULL:
2562 * This symbol, if defined, indicates that the strtoull routine is
2563 * available to convert strings to unsigned long longs.
ad27e871 2564 */
ff935051 2565#$d_strtoull HAS_STRTOULL /**/
ad27e871 2566
ff935051
JH
2567/* HAS_STRTOUQ:
2568 * This symbol, if defined, indicates that the strtouq routine is
2569 * available to convert strings to unsigned long longs (quads).
104d25b7 2570 */
ff935051 2571#$d_strtouq HAS_STRTOUQ /**/
104d25b7 2572
cb86ce0e
JH
2573/* HAS_TELLDIR_PROTO:
2574 * This symbol, if defined, indicates that the system provides
2575 * a prototype for the telldir() function. Otherwise, it is up
2576 * to the program to supply one. A good guess is
c68a00c0 2577 * extern long telldir(DIR*);
cb86ce0e
JH
2578 */
2579#$d_telldirproto HAS_TELLDIR_PROTO /**/
2580
44b94491
MB
2581/* HAS_TIME:
2582 * This symbol, if defined, indicates that the time() routine exists.
10bc17b6 2583 */
44b94491
MB
2584/* Time_t:
2585 * This symbol holds the type returned by time(). It can be long,
2586 * or time_t on BSD sites (in which case <sys/types.h> should be
2587 * included).
2588 */
2589#$d_time HAS_TIME /**/
2590#define Time_t $timetype /* Time type */
2591
2592/* HAS_TIMES:
2593 * This symbol, if defined, indicates that the times() routine exists.
2594 * Note that this became obsolete on some systems (SUNOS), which now
2595 * use getrusage(). It may be necessary to include <sys/times.h>.
2596 */
2597#$d_times HAS_TIMES /**/
2598
2599/* HAS_TMPNAM_R:
2600 * This symbol, if defined, indicates that the tmpnam_r routine
2601 * is available to tmpnam re-entrantly.
2602 */
2603/* TMPNAM_R_PROTO:
2604 * This symbol encodes the prototype of tmpnam_r.
2605 * It is zero if d_tmpnam_r is undef, and one of the
2606 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
2607 * is defined.
2608 */
2609#$d_tmpnam_r HAS_TMPNAM_R /**/
2610#define TMPNAM_R_PROTO $tmpnam_r_proto /**/
10bc17b6 2611
4e0554ec
JH
2612/* HAS_UALARM:
2613 * This symbol, if defined, indicates that the ualarm routine is
2614 * available to do alarms with microsecond granularity.
2615 */
2616#$d_ualarm HAS_UALARM /**/
2617
44b94491
MB
2618/* HAS_UNION_SEMUN:
2619 * This symbol, if defined, indicates that the union semun is
2620 * defined by including <sys/sem.h>. If not, the user code
2621 * probably needs to define it as:
2622 * union semun {
2623 * int val;
2624 * struct semid_ds *buf;
2625 * unsigned short *array;
2626 * }
2627 */
2628/* USE_SEMCTL_SEMUN:
2629 * This symbol, if defined, indicates that union semun is
2630 * used for semctl IPC_STAT.
2631 */
2632/* USE_SEMCTL_SEMID_DS:
2633 * This symbol, if defined, indicates that struct semid_ds * is
2634 * used for semctl IPC_STAT.
2635 */
2636#$d_union_semun HAS_UNION_SEMUN /**/
2637#$d_semctl_semun USE_SEMCTL_SEMUN /**/
2638#$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
2639
758a5d79
JH
2640/* HAS_UNORDERED:
2641 * This symbol, if defined, indicates that the unordered routine is
2642 * available to check whether two doubles are unordered
2643 * (effectively: whether either of them is NaN)
2644 */
2645#$d_unordered HAS_UNORDERED /**/
2646
44b94491
MB
2647/* HAS_USTAT:
2648 * This symbol, if defined, indicates that the ustat system call is
2649 * available to query file system statistics by dev_t.
a33c94aa 2650 */
44b94491
MB
2651#$d_ustat HAS_USTAT /**/
2652
2653/* HAS_VFORK:
2654 * This symbol, if defined, indicates that vfork() exists.
2655 */
2656#$d_vfork HAS_VFORK /**/
2657
2658/* Signal_t:
2659 * This symbol's value is either "void" or "int", corresponding to the
2660 * appropriate return type of a signal handler. Thus, you can declare
2661 * a signal handler using "Signal_t (*handler)()", and define the
2662 * handler using "Signal_t handler(sig)".
2663 */
2664#define Signal_t $signal_t /* Signal handler's return type */
78a7c709 2665
44b94491
MB
2666/* HAS_VPRINTF:
2667 * This symbol, if defined, indicates that the vprintf routine is available
2668 * to printf with a pointer to an argument list. If unavailable, you
2669 * may need to write your own, probably in terms of _doprnt().
78a7c709 2670 */
44b94491
MB
2671/* USE_CHAR_VSPRINTF:
2672 * This symbol is defined if this system has vsprintf() returning type
2673 * (char*). The trend seems to be to declare it as "int vsprintf()". It
2674 * is up to the package author to declare vsprintf correctly based on the
2675 * symbol.
2676 */
2677#$d_vprintf HAS_VPRINTF /**/
2678#$d_charvspr USE_CHAR_VSPRINTF /**/
ff935051 2679
4e0554ec
JH
2680/* HAS_WRITEV:
2681 * This symbol, if defined, indicates that the writev routine is
2682 * available to do scatter writes.
2683 */
2684#$d_writev HAS_WRITEV /**/
2685
dfe9444c
AD
2686/* USE_DYNAMIC_LOADING:
2687 * This symbol, if defined, indicates that dynamic loading of
2688 * some sort is available.
2689 */
2690#$usedl USE_DYNAMIC_LOADING /**/
2691
44b94491
MB
2692/* DOUBLESIZE:
2693 * This symbol contains the size of a double, so that the C preprocessor
2694 * can make decisions based on it.
2695 */
2696#define DOUBLESIZE $doublesize /**/
2697
2698/* EBCDIC:
2699 * This symbol, if defined, indicates that this system uses
2700 * EBCDIC encoding.
2701 */
2702#$ebcdic EBCDIC /**/
2703
66fe083f
JH
2704/* FFLUSH_NULL:
2705 * This symbol, if defined, tells that fflush(NULL) does flush
2706 * all pending stdio output.
2707 */
767df6a1
JH
2708/* FFLUSH_ALL:
2709 * This symbol, if defined, tells that to flush
2710 * all pending stdio output one must loop through all
a71cd7cd 2711 * the stdio file handles stored in an array and fflush them.
a32a45b6
JH
2712 * Note that if fflushNULL is defined, fflushall will not
2713 * even be probed for and will be left undefined.
767df6a1
JH
2714 */
2715#$fflushNULL FFLUSH_NULL /**/
2716#$fflushall FFLUSH_ALL /**/
66fe083f 2717
44b94491
MB
2718/* Fpos_t:
2719 * This symbol holds the type used to declare file positions in libc.
2720 * It can be fpos_t, long, uint, etc... It may be necessary to include
2721 * <sys/types.h> to get any typedef'ed information.
a33c94aa 2722 */
44b94491
MB
2723#define Fpos_t $fpostype /* File position type */
2724
2725/* Gid_t_f:
2726 * This symbol defines the format string used for printing a Gid_t.
2727 */
2728#define Gid_t_f $gidformat /**/
2729
2730/* Gid_t_sign:
2731 * This symbol holds the signedess of a Gid_t.
2732 * 1 for unsigned, -1 for signed.
2733 */
2734#define Gid_t_sign $gidsign /* GID sign */
2735
2736/* Gid_t_size:
2737 * This symbol holds the size of a Gid_t in bytes.
2738 */
2739#define Gid_t_size $gidsize /* GID size */
2740
2741/* Gid_t:
2742 * This symbol holds the return type of getgid() and the type of
2743 * argument to setrgid() and related functions. Typically,
2744 * it is the type of group ids in the kernel. It can be int, ushort,
2745 * gid_t, etc... It may be necessary to include <sys/types.h> to get
2746 * any typedef'ed information.
2747 */
2748#define Gid_t $gidtype /* Type for getgid(), etc... */
2749
2750/* Groups_t:
2751 * This symbol holds the type used for the second argument to
2752 * getgroups() and setgroups(). Usually, this is the same as
2753 * gidtype (gid_t) , but sometimes it isn't.
2754 * It can be int, ushort, gid_t, etc...
2755 * It may be necessary to include <sys/types.h> to get any
2756 * typedef'ed information. This is only required if you have
2757 * getgroups() or setgroups()..
2758 */
2759#if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
2760#define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
2761#endif
a33c94aa 2762
dfe9444c
AD
2763/* DB_Prefix_t:
2764 * This symbol contains the type of the prefix structure element
2765 * in the <db.h> header file. In older versions of DB, it was
2766 * int, while in newer ones it is u_int32_t.
2767 */
2768/* DB_Hash_t:
2769 * This symbol contains the type of the prefix structure element
2770 * in the <db.h> header file. In older versions of DB, it was
2771 * int, while in newer ones it is size_t.
2772 */
640374d0
JH
2773/* DB_VERSION_MAJOR_CFG:
2774 * This symbol, if defined, defines the major version number of
2775 * Berkeley DB found in the <db.h> header when Perl was configured.
2776 */
2777/* DB_VERSION_MINOR_CFG:
2778 * This symbol, if defined, defines the minor version number of
2779 * Berkeley DB found in the <db.h> header when Perl was configured.
2780 * For DB version 1 this is always 0.
2781 */
2782/* DB_VERSION_PATCH_CFG:
2783 * This symbol, if defined, defines the patch version number of
2784 * Berkeley DB found in the <db.h> header when Perl was configured.
2785 * For DB version 1 this is always 0.
2786 */
dfe9444c
AD
2787#define DB_Hash_t $db_hashtype /**/
2788#define DB_Prefix_t $db_prefixtype /**/
640374d0
JH
2789#define DB_VERSION_MAJOR_CFG $db_version_major /**/
2790#define DB_VERSION_MINOR_CFG $db_version_minor /**/
2791#define DB_VERSION_PATCH_CFG $db_version_patch /**/
dfe9444c 2792
758a5d79
JH
2793/* I_FP_CLASS:
2794 * This symbol, if defined, indicates that <fp_class.h> exists and
2795 * should be included.
2796 */
2797#$i_fp_class I_FP_CLASS /**/
2798
44b94491
MB
2799/* I_GRP:
2800 * This symbol, if defined, indicates to the C program that it should
2801 * include <grp.h>.
2802 */
2803/* GRPASSWD:
2804 * This symbol, if defined, indicates to the C program that struct group
2805 * in <grp.h> contains gr_passwd.
2806 */
2807#$i_grp I_GRP /**/
2808#$d_grpasswd GRPASSWD /**/
2809
1acc7ade
JH
2810/* I_IEEEFP:
2811 * This symbol, if defined, indicates that <ieeefp.h> exists and
2812 * should be included.
2813 */
2814#$i_ieeefp I_IEEEFP /**/
2815
5ff3f7a4
GS
2816/* I_INTTYPES:
2817 * This symbol, if defined, indicates to the C program that it should
2818 * include <inttypes.h>.
2819 */
5ff3f7a4 2820#$i_inttypes I_INTTYPES /**/
5ff3f7a4 2821
1b9c9cf5
DH
2822/* I_LIBUTIL:
2823 * This symbol, if defined, indicates that <libutil.h> exists and
2824 * should be included.
2825 */
2826#$i_libutil I_LIBUTIL /**/
2827
44b94491
MB
2828/* I_MACH_CTHREADS:
2829 * This symbol, if defined, indicates to the C program that it should
2830 * include <mach/cthreads.h>.
2831 */
2832#$i_machcthr I_MACH_CTHREADS /**/
2833
e7fb4fcc
JH
2834/* I_MNTENT:
2835 * This symbol, if defined, indicates that <mntent.h> exists and
2836 * should be included.
2837 */
2838#$i_mntent I_MNTENT /**/
2839
44b94491
MB
2840/* I_NETDB:
2841 * This symbol, if defined, indicates that <netdb.h> exists and
2842 * should be included.
2843 */
2844#$i_netdb I_NETDB /**/
2845
9cc6feab
JH
2846/* I_NETINET_TCP:
2847 * This symbol, if defined, indicates to the C program that it should
2848 * include <netinet/tcp.h>.
2849 */
2850#$i_netinettcp I_NETINET_TCP /**/
2851
5b34fd99
JH
2852/* I_POLL:
2853 * This symbol, if defined, indicates that <poll.h> exists and
2854 * should be included.
2855 */
2856#$i_poll I_POLL /**/
2857
3813c136
JH
2858/* I_PROT:
2859 * This symbol, if defined, indicates that <prot.h> exists and
2860 * should be included.
2861 */
2862#$i_prot I_PROT /**/
2863
44b94491
MB
2864/* I_PTHREAD:
2865 * This symbol, if defined, indicates to the C program that it should
2866 * include <pthread.h>.
2867 */
2868#$i_pthread I_PTHREAD /**/
2869
2870/* I_PWD:
2871 * This symbol, if defined, indicates to the C program that it should
2872 * include <pwd.h>.
2873 */
2874/* PWQUOTA:
2875 * This symbol, if defined, indicates to the C program that struct passwd
2876 * contains pw_quota.
2877 */
2878/* PWAGE:
2879 * This symbol, if defined, indicates to the C program that struct passwd
2880 * contains pw_age.
2881 */
2882/* PWCHANGE:
2883 * This symbol, if defined, indicates to the C program that struct passwd
2884 * contains pw_change.
2885 */
2886/* PWCLASS:
2887 * This symbol, if defined, indicates to the C program that struct passwd
2888 * contains pw_class.
2889 */
2890/* PWEXPIRE:
2891 * This symbol, if defined, indicates to the C program that struct passwd
2892 * contains pw_expire.
2893 */
2894/* PWCOMMENT:
2895 * This symbol, if defined, indicates to the C program that struct passwd
2896 * contains pw_comment.
2897 */
2898/* PWGECOS:
2899 * This symbol, if defined, indicates to the C program that struct passwd
2900 * contains pw_gecos.
2901 */
2902/* PWPASSWD:
2903 * This symbol, if defined, indicates to the C program that struct passwd
2904 * contains pw_passwd.
2905 */
2906#$i_pwd I_PWD /**/
2907#$d_pwquota PWQUOTA /**/
2908#$d_pwage PWAGE /**/
2909#$d_pwchange PWCHANGE /**/
2910#$d_pwclass PWCLASS /**/
2911#$d_pwexpire PWEXPIRE /**/
2912#$d_pwcomment PWCOMMENT /**/
2913#$d_pwgecos PWGECOS /**/
2914#$d_pwpasswd PWPASSWD /**/
2915
f1066039
JH
2916/* I_SHADOW:
2917 * This symbol, if defined, indicates that <shadow.h> exists and
2918 * should be included.
2919 */
2920#$i_shadow I_SHADOW /**/
2921
86959918
JH
2922/* I_SOCKS:
2923 * This symbol, if defined, indicates that <socks.h> exists and
2924 * should be included.
2925 */
2926#$i_socks I_SOCKS /**/
2927
923fc586
JH
2928/* I_SUNMATH:
2929 * This symbol, if defined, indicates that <sunmath.h> exists and
2930 * should be included.
2931 */
2932#$i_sunmath I_SUNMATH /**/
2933
ca52efda
JH
2934/* I_SYSLOG:
2935 * This symbol, if defined, indicates that <syslog.h> exists and
2936 * should be included.
2937 */
2938#$i_syslog I_SYSLOG /**/
2939
13b3f787
JH
2940/* I_SYSMODE:
2941 * This symbol, if defined, indicates that <sys/mode.h> exists and
2942 * should be included.
2943 */
2944#$i_sysmode I_SYSMODE /**/
2945
104d25b7
JH
2946/* I_SYS_MOUNT:
2947 * This symbol, if defined, indicates that <sys/mount.h> exists and
2948 * should be included.
2949 */
2950#$i_sysmount I_SYS_MOUNT /**/
2951
0545a864
JH
2952/* I_SYS_STATFS:
2953 * This symbol, if defined, indicates that <sys/statfs.h> exists.
2954 */
2955#$i_sysstatfs I_SYS_STATFS /**/
2956
104d25b7
JH
2957/* I_SYS_STATVFS:
2958 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
2959 * should be included.
2960 */
2961#$i_sysstatvfs I_SYS_STATVFS /**/
2962
44b94491
MB
2963/* I_SYSUIO:
2964 * This symbol, if defined, indicates that <sys/uio.h> exists and
2965 * should be included.
2966 */
2967#$i_sysuio I_SYSUIO /**/
2968
13b3f787 2969/* I_SYSUTSNAME:
c7aff470
NIS
2970 * This symbol, if defined, indicates that <sys/utsname.h> exists and
2971 * should be included.
ff935051 2972 */
44b94491
MB
2973#$i_sysutsname I_SYSUTSNAME /**/
2974
2975/* I_SYS_VFS:
2976 * This symbol, if defined, indicates that <sys/vfs.h> exists and
2977 * should be included.
2978 */
2979#$i_sysvfs I_SYS_VFS /**/
2980
2981/* I_TIME:
2982 * This symbol, if defined, indicates to the C program that it should
2983 * include <time.h>.
2984 */
2985/* I_SYS_TIME:
2986 * This symbol, if defined, indicates to the C program that it should
2987 * include <sys/time.h>.
2988 */
2989/* I_SYS_TIME_KERNEL:
2990 * This symbol, if defined, indicates to the C program that it should
2991 * include <sys/time.h> with KERNEL defined.
2992 */
2993/* HAS_TM_TM_ZONE:
2994 * This symbol, if defined, indicates to the C program that
2995 * the struct tm has a tm_zone field.
2996 */
c473feec
SR
2997/* HAS_TM_TM_GMTOFF:
2998 * This symbol, if defined, indicates to the C program that
2999 * the struct tm has a tm_gmtoff field.
3000 */
44b94491
MB
3001#$i_time I_TIME /**/
3002#$i_systime I_SYS_TIME /**/
3003#$i_systimek I_SYS_TIME_KERNEL /**/
3004#$d_tm_tm_zone HAS_TM_TM_ZONE /**/
c473feec 3005#$d_tm_tm_gmtoff HAS_TM_TM_GMTOFF /**/
44b94491
MB
3006
3007/* I_USTAT:
3008 * This symbol, if defined, indicates that <ustat.h> exists and
3009 * should be included.
3010 */
3011#$i_ustat I_USTAT /**/
3012
3013/* PERL_INC_VERSION_LIST:
3014 * This variable specifies the list of subdirectories in over
3015 * which perl.c:incpush() and lib/lib.pm will automatically
3016 * search when adding directories to @INC, in a format suitable
3017 * for a C initialization string. See the inc_version_list entry
3018 * in Porting/Glossary for more details.
3019 */
3020#define PERL_INC_VERSION_LIST $inc_version_list_init /**/
3021
3022/* INSTALL_USR_BIN_PERL:
3023 * This symbol, if defined, indicates that Perl is to be installed
3024 * also as /usr/bin/perl.
3025 */
3026#$installusrbinperl INSTALL_USR_BIN_PERL /**/
3027
3028/* PERL_PRIfldbl:
3029 * This symbol, if defined, contains the string used by stdio to
3030 * format long doubles (format 'f') for output.
3031 */
3032/* PERL_PRIgldbl:
3033 * This symbol, if defined, contains the string used by stdio to
3034 * format long doubles (format 'g') for output.
3035 */
3036/* PERL_PRIeldbl:
3037 * This symbol, if defined, contains the string used by stdio to
3038 * format long doubles (format 'e') for output.
3039 */
3040/* PERL_SCNfldbl:
3041 * This symbol, if defined, contains the string used by stdio to
3042 * format long doubles (format 'f') for input.
3043 */
3044#$d_PRIfldbl PERL_PRIfldbl $sPRIfldbl /**/
3045#$d_PRIgldbl PERL_PRIgldbl $sPRIgldbl /**/
3046#$d_PRIeldbl PERL_PRIeldbl $sPRIeldbl /**/
3047#$d_SCNfldbl PERL_SCNfldbl $sSCNfldbl /**/
3048
3049/* Off_t:
3050 * This symbol holds the type used to declare offsets in the kernel.
3051 * It can be int, long, off_t, etc... It may be necessary to include
3052 * <sys/types.h> to get any typedef'ed information.
3053 */
3054/* LSEEKSIZE:
3055 * This symbol holds the number of bytes used by the Off_t.
3056 */
3057/* Off_t_size:
3058 * This symbol holds the number of bytes used by the Off_t.
3059 */
3060#define Off_t $lseektype /* <offset> type */
3061#define LSEEKSIZE $lseeksize /* <offset> size */
3062#define Off_t_size $lseeksize /* <offset> size */
3063
3064/* Free_t:
3065 * This variable contains the return type of free(). It is usually
3066 * void, but occasionally int.
3067 */
3068/* Malloc_t:
3069 * This symbol is the type of pointer returned by malloc and realloc.
3070 */
3071#define Malloc_t $malloctype /**/
3072#define Free_t $freetype /**/
ff935051 3073
44b94491
MB
3074/* MYMALLOC:
3075 * This symbol, if defined, indicates that we're using our own malloc.
ff935051 3076 */
44b94491 3077#$d_mymalloc MYMALLOC /**/
ff935051 3078
44b94491
MB
3079/* Mode_t:
3080 * This symbol holds the type used to declare file modes
3081 * for systems calls. It is usually mode_t, but may be
3082 * int or unsigned short. It may be necessary to include <sys/types.h>
3083 * to get any typedef'ed information.
ff935051 3084 */
44b94491 3085#define Mode_t $modetype /* file mode parameter for system calls */
ff935051 3086
44b94491
MB
3087/* VAL_O_NONBLOCK:
3088 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
3089 * non-blocking I/O for the file descriptor. Note that there is no way
3090 * back, i.e. you cannot turn it blocking again this way. If you wish to
3091 * alternatively switch between blocking and non-blocking, use the
3092 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
ff935051 3093 */
44b94491
MB
3094/* VAL_EAGAIN:
3095 * This symbol holds the errno error code set by read() when no data was
3096 * present on the non-blocking file descriptor.
ff935051 3097 */
44b94491
MB
3098/* RD_NODATA:
3099 * This symbol holds the return code from read() when no data is present
3100 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
3101 * not defined, then you can't distinguish between no data and EOF by
3102 * issuing a read(). You'll have to find another way to tell for sure!
ff935051 3103 */
44b94491
MB
3104/* EOF_NONBLOCK:
3105 * This symbol, if defined, indicates to the C program that a read() on
3106 * a non-blocking file descriptor will return 0 on EOF, and not the value
3107 * held in RD_NODATA (-1 usually, in that case!).
ff935051 3108 */
44b94491
MB
3109#define VAL_O_NONBLOCK $o_nonblock
3110#define VAL_EAGAIN $eagain
3111#define RD_NODATA $rd_nodata
3112#$d_eofnblk EOF_NONBLOCK
ff935051 3113
a7fea17f
JH
3114/* NEED_VA_COPY:
3115 * This symbol, if defined, indicates that the system stores
3116 * the variable argument list datatype, va_list, in a format
3117 * that cannot be copied by simple assignment, so that some
3118 * other means must be used when copying is required.
3119 * As such systems vary in their provision (or non-provision)
3120 * of copying mechanisms, handy.h defines a platform-
3121 * independent macro, Perl_va_copy(src, dst), to do the job.
3122 */
3123#$need_va_copy NEED_VA_COPY /**/
3124
44b94491
MB
3125/* Netdb_host_t:
3126 * This symbol holds the type used for the 1st argument
3127 * to gethostbyaddr().
3128 */
3129/* Netdb_hlen_t:
3130 * This symbol holds the type used for the 2nd argument
3131 * to gethostbyaddr().
3132 */
3133/* Netdb_name_t:
3134 * This symbol holds the type used for the argument to
3135 * gethostbyname().
3136 */
3137/* Netdb_net_t:
3138 * This symbol holds the type used for the 1st argument to
3139 * getnetbyaddr().
3140 */
3141#define Netdb_host_t $netdb_host_type /**/
3142#define Netdb_hlen_t $netdb_hlen_type /**/
3143#define Netdb_name_t $netdb_name_type /**/
3144#define Netdb_net_t $netdb_net_type /**/
3145
3146/* PERL_OTHERLIBDIRS:
3147 * This variable contains a colon-separated set of paths for the perl
3148 * binary to search for additional library files or modules.
3149 * These directories will be tacked to the end of @INC.
3150 * Perl will automatically search below each path for version-
3151 * and architecture-specific directories. See PERL_INC_VERSION_LIST
3152 * for more details.
3153 */
3154#$d_perl_otherlibdirs PERL_OTHERLIBDIRS "$otherlibdirs" /**/
3155
8175356b
JH
3156/* IVTYPE:
3157 * This symbol defines the C type used for Perl's IV.
cf2093f6 3158 */
8175356b
JH
3159/* UVTYPE:
3160 * This symbol defines the C type used for Perl's UV.
cf2093f6 3161 */
8175356b
JH
3162/* I8TYPE:
3163 * This symbol defines the C type used for Perl's I8.
0f4b6630 3164 */
8175356b
JH
3165/* U8TYPE:
3166 * This symbol defines the C type used for Perl's U8.
3167 */
3168/* I16TYPE:
3169 * This symbol defines the C type used for Perl's I16.
3170 */
3171/* U16TYPE:
3172 * This symbol defines the C type used for Perl's U16.
3173 */
3174/* I32TYPE:
3175 * This symbol defines the C type used for Perl's I32.
3176 */
3177/* U32TYPE:
3178 * This symbol defines the C type used for Perl's U32.
3179 */
3180/* I64TYPE:
3181 * This symbol defines the C type used for Perl's I64.
3182 */
3183/* U64TYPE:
3184 * This symbol defines the C type used for Perl's U64.
3185 */
3186/* NVTYPE:
3187 * This symbol defines the C type used for Perl's NV.
3188 */
3189/* IVSIZE:
3190 * This symbol contains the sizeof(IV).
3191 */
3192/* UVSIZE:
3193 * This symbol contains the sizeof(UV).
3194 */
a22e52b9
JH
3195/* I8SIZE:
3196 * This symbol contains the sizeof(I8).
3197 */
3198/* U8SIZE:
3199 * This symbol contains the sizeof(U8).
3200 */
3201/* I16SIZE:
3202 * This symbol contains the sizeof(I16).
3203 */
3204/* U16SIZE:
3205 * This symbol contains the sizeof(U16).
3206 */
3207/* I32SIZE:
3208 * This symbol contains the sizeof(I32).
3209 */
3210/* U32SIZE:
3211 * This symbol contains the sizeof(U32).
3212 */
3213/* I64SIZE:
3214 * This symbol contains the sizeof(I64).
3215 */
3216/* U64SIZE:
3217 * This symbol contains the sizeof(U64).
3218 */
b6592ff0
JH
3219/* NVSIZE:
3220 * This symbol contains the sizeof(NV).
3221 */
cce08f5b
JH
3222/* NV_PRESERVES_UV:
3223 * This symbol, if defined, indicates that a variable of type NVTYPE
bd026c32 3224 * can preserve all the bits of a variable of type UVTYPE.
cce08f5b 3225 */
d6c14000
JH
3226/* NV_PRESERVES_UV_BITS:
3227 * This symbol contains the number of bits a variable of type NVTYPE
3228 * can preserve of a variable of type UVTYPE.
3229 */
8175356b
JH
3230#define IVTYPE $ivtype /**/
3231#define UVTYPE $uvtype /**/
3232#define I8TYPE $i8type /**/
3233#define U8TYPE $u8type /**/
3234#define I16TYPE $i16type /**/
3235#define U16TYPE $u16type /**/
3236#define I32TYPE $i32type /**/
3237#define U32TYPE $u32type /**/
b4eb6b3d
JH
3238#ifdef HAS_QUAD
3239#define I64TYPE $i64type /**/
3240#define U64TYPE $u64type /**/
3241#endif
8175356b
JH
3242#define NVTYPE $nvtype /**/
3243#define IVSIZE $ivsize /**/
3244#define UVSIZE $uvsize /**/
a22e52b9
JH
3245#define I8SIZE $i8size /**/
3246#define U8SIZE $u8size /**/
3247#define I16SIZE $i16size /**/
3248#define U16SIZE $u16size /**/
3249#define I32SIZE $i32size /**/
3250#define U32SIZE $u32size /**/
b4eb6b3d
JH
3251#ifdef HAS_QUAD
3252#define I64SIZE $i64size /**/
3253#define U64SIZE $u64size /**/
3254#endif
b6592ff0 3255#define NVSIZE $nvsize /**/
78691af5 3256#$d_nv_preserves_uv NV_PRESERVES_UV
53133ed1 3257#define NV_PRESERVES_UV_BITS $nv_preserves_uv_bits
8175356b
JH
3258
3259/* IVdf:
3260 * This symbol defines the format string used for printing a Perl IV
3261 * as a signed decimal integer.
3262 */
3263/* UVuf:
3264 * This symbol defines the format string used for printing a Perl UV
3265 * as an unsigned decimal integer.
3266 */
3267/* UVof:
3268 * This symbol defines the format string used for printing a Perl UV
3269 * as an unsigned octal integer.
3270 */
3271/* UVxf:
3272 * This symbol defines the format string used for printing a Perl UV
6b4667fc
A
3273 * as an unsigned hexadecimal integer in lowercase abcdef.
3274 */
159fae86
JH
3275/* UVXf:
3276 * This symbol defines the format string used for printing a Perl UV
3277 * as an unsigned hexadecimal integer in uppercase ABCDEF.
3278 */
6b4667fc
A
3279/* NVef:
3280 * This symbol defines the format string used for printing a Perl NV
3281 * using %e-ish floating point format.
3282 */
3283/* NVff:
3284 * This symbol defines the format string used for printing a Perl NV
c7aff470 3285 * using %f-ish floating point format.
a13ea748 3286 */
c7aff470
NIS
3287/* NVgf:
3288 * This symbol defines the format string used for printing a Perl NV
3289 * using %g-ish floating point format.
ff935051 3290 */
c7aff470
NIS
3291#define IVdf $ivdformat /**/
3292#define UVuf $uvuformat /**/
3293#define UVof $uvoformat /**/
3294#define UVxf $uvxformat /**/
3295#define UVXf $uvXUformat /**/
3296#define NVef $nveformat /**/
3297#define NVff $nvfformat /**/
3298#define NVgf $nvgformat /**/
ff935051 3299
44b94491
MB
3300/* Pid_t:
3301 * This symbol holds the type used to declare process ids in the kernel.
3302 * It can be int, uint, pid_t, etc... It may be necessary to include
3303 * <sys/types.h> to get any typedef'ed information.
3304 */
3305#define Pid_t $pidtype /* PID type */
3306
3307/* PRIVLIB:
3308 * This symbol contains the name of the private library for this package.
3309 * The library is private in the sense that it needn't be in anyone's
3310 * execution path, but it should be accessible by the world. The program
3311 * should be prepared to do ~ expansion.
3312 */
3313/* PRIVLIB_EXP:
3314 * This symbol contains the ~name expanded version of PRIVLIB, to be used
3315 * in programs that are not prepared to deal with ~ expansion at run-time.
3316 */
3317#define PRIVLIB "$privlib" /**/
3318#define PRIVLIB_EXP "$privlibexp" /**/
3319
3320/* PTRSIZE:
3321 * This symbol contains the size of a pointer, so that the C preprocessor
3322 * can make decisions based on it. It will be sizeof(void *) if
3323 * the compiler supports (void *); otherwise it will be
3324 * sizeof(char *).
3325 */
3326#define PTRSIZE $ptrsize /**/
3327
3328/* Drand01:
3329 * This macro is to be used to generate uniformly distributed
3330 * random numbers over the range [0., 1.[. You may have to supply
3331 * an 'extern double drand48();' in your program since SunOS 4.1.3
3332 * doesn't provide you with anything relevant in its headers.
3333 * See HAS_DRAND48_PROTO.
3334 */
3335/* Rand_seed_t:
3336 * This symbol defines the type of the argument of the
3337 * random seed function.
3338 */
3339/* seedDrand01:
3340 * This symbol defines the macro to be used in seeding the
3341 * random number generator (see Drand01).
3342 */
3343/* RANDBITS:
3344 * This symbol indicates how many bits are produced by the
3345 * function used to generate normalized random numbers.
3346 * Values include 15, 16, 31, and 48.
3347 */
3348#define Drand01() $drand01 /**/
3349#define Rand_seed_t $randseedtype /**/
3350#define seedDrand01(x) $seedfunc((Rand_seed_t)x) /**/
3351#define RANDBITS $randbits /**/
3352
a33c94aa
JH
3353/* SELECT_MIN_BITS:
3354 * This symbol holds the minimum number of bits operated by select.
3355 * That is, if you do select(n, ...), how many bits at least will be
3356 * cleared in the masks if some activity is detected. Usually this
3357 * is either n or 32*ceil(n/32), especially many little-endians do
3358 * the latter. This is only useful if you have select(), naturally.
3359 */
44b94491
MB
3360#define SELECT_MIN_BITS $selectminbits /**/
3361
3362/* Select_fd_set_t:
3363 * This symbol holds the type used for the 2nd, 3rd, and 4th
3364 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
3365 * is defined, and 'int *' otherwise. This is only useful if you
3366 * have select(), of course.
3367 */
3368#define Select_fd_set_t $selecttype /**/
3369
3370/* SIG_NAME:
3371 * This symbol contains a list of signal names in order of
3372 * signal number. This is intended
3373 * to be used as a static array initialization, like this:
3374 * char *sig_name[] = { SIG_NAME };
3375 * The signals in the list are separated with commas, and each signal
3376 * is surrounded by double quotes. There is no leading SIG in the signal
3377 * name, i.e. SIGQUIT is known as "QUIT".
3378 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
3379 * etc., where nn is the actual signal number (e.g. NUM37).
3380 * The signal number for sig_name[i] is stored in sig_num[i].
3381 * The last element is 0 to terminate the list with a NULL. This
3382 * corresponds to the 0 at the end of the sig_num list.
3383 */
3384/* SIG_NUM:
3385 * This symbol contains a list of signal numbers, in the same order as the
3386 * SIG_NAME list. It is suitable for static array initialization, as in:
3387 * int sig_num[] = { SIG_NUM };
3388 * The signals in the list are separated with commas, and the indices
3389 * within that list and the SIG_NAME list match, so it's easy to compute
3390 * the signal name from a number or vice versa at the price of a small
3391 * dynamic linear lookup.
3392 * Duplicates are allowed, but are moved to the end of the list.
3393 * The signal number corresponding to sig_name[i] is sig_number[i].
3394 * if (i < NSIG) then sig_number[i] == i.
3395 * The last element is 0, corresponding to the 0 at the end of
3396 * the sig_name list.
3397 */
3398/* SIG_SIZE:
3399 * This variable contains the number of elements of the sig_name
3400 * and sig_num arrays, excluding the final NULL entry.
3401 */
3402#define SIG_NAME $sig_name_init /**/
3403#define SIG_NUM $sig_num_init /**/
3404#define SIG_SIZE $sig_size /**/
3405
3406/* SITEARCH:
3407 * This symbol contains the name of the private library for this package.
3408 * The library is private in the sense that it needn't be in anyone's
3409 * execution path, but it should be accessible by the world. The program
3410 * should be prepared to do ~ expansion.
3411 * The standard distribution will put nothing in this directory.
3412 * After perl has been installed, users may install their own local
3413 * architecture-dependent modules in this directory with
3414 * MakeMaker Makefile.PL
3415 * or equivalent. See INSTALL for details.
3416 */
3417/* SITEARCH_EXP:
3418 * This symbol contains the ~name expanded version of SITEARCH, to be used
3419 * in programs that are not prepared to deal with ~ expansion at run-time.
3420 */
3421#define SITEARCH "$sitearch" /**/
3422#define SITEARCH_EXP "$sitearchexp" /**/
3423
3424/* SITELIB:
3425 * This symbol contains the name of the private library for this package.
3426 * The library is private in the sense that it needn't be in anyone's
3427 * execution path, but it should be accessible by the world. The program
3428 * should be prepared to do ~ expansion.
3429 * The standard distribution will put nothing in this directory.
3430 * After perl has been installed, users may install their own local
3431 * architecture-independent modules in this directory with
3432 * MakeMaker Makefile.PL
3433 * or equivalent. See INSTALL for details.
3434 */
3435/* SITELIB_EXP:
3436 * This symbol contains the ~name expanded version of SITELIB, to be used
3437 * in programs that are not prepared to deal with ~ expansion at run-time.
3438 */
3439/* SITELIB_STEM:
3440 * This define is SITELIB_EXP with any trailing version-specific component
3441 * removed. The elements in inc_version_list (inc_version_list.U) can
3442 * be tacked onto this variable to generate a list of directories to search.
3443 */
3444#define SITELIB "$sitelib" /**/
3445#define SITELIB_EXP "$sitelibexp" /**/
3446#define SITELIB_STEM "$sitelib_stem" /**/
3447
3448/* Size_t_size:
3449 * This symbol holds the size of a Size_t in bytes.
3450 */
3451#define Size_t_size $sizesize /* */
3452
3453/* Size_t:
3454 * This symbol holds the type used to declare length parameters
3455 * for string functions. It is usually size_t, but may be
3456 * unsigned long, int, etc. It may be necessary to include
3457 * <sys/types.h> to get any typedef'ed information.
3458 */
3459#define Size_t $sizetype /* length paramater for string functions */
3460
3461/* Sock_size_t:
3462 * This symbol holds the type used for the size argument of
3463 * various socket calls (just the base type, not the pointer-to).
3464 */
3465#define Sock_size_t $socksizetype /**/
3466
3467/* SSize_t:
3468 * This symbol holds the type used by functions that return
3469 * a count of bytes or an error condition. It must be a signed type.
3470 * It is usually ssize_t, but may be long or int, etc.
3471 * It may be necessary to include <sys/types.h> or <unistd.h>
3472 * to get any typedef'ed information.
3473 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
3474 */
3475#define SSize_t $ssizetype /* signed count of bytes */
5ff3f7a4 3476
568ef1f6
PP
3477/* STARTPERL:
3478 * This variable contains the string to put in front of a perl
3479 * script to make sure (one hopes) that it runs with perl and not
3480 * some shell.
3481 */
3482#define STARTPERL "$startperl" /**/
3483
44b94491
MB
3484/* STDCHAR:
3485 * This symbol is defined to be the type of char used in stdio.h.
3486 * It has the values "unsigned char" or "char".
3487 */
3488#define STDCHAR $stdchar /**/
3489
ed39a0f2
JH
3490/* HAS_STDIO_STREAM_ARRAY:
3491 * This symbol, if defined, tells that there is an array
3492 * holding the stdio streams.
3493 */
767df6a1 3494/* STDIO_STREAM_ARRAY:
ed39a0f2
JH
3495 * This symbol tells the name of the array holding the stdio streams.
3496 * Usual values include _iob, __iob, and __sF.
767df6a1 3497 */
ed39a0f2 3498#$d_stdio_stream_array HAS_STDIO_STREAM_ARRAY /**/
767df6a1
JH
3499#define STDIO_STREAM_ARRAY $stdio_stream_array
3500
44b94491
MB
3501/* Uid_t_f:
3502 * This symbol defines the format string used for printing a Uid_t.
3503 */
3504#define Uid_t_f $uidformat /**/
3505
3506/* Uid_t_sign:
3507 * This symbol holds the signedess of a Uid_t.
3508 * 1 for unsigned, -1 for signed.
3509 */
3510#define Uid_t_sign $uidsign /* UID sign */
3511
3512/* Uid_t_size:
3513 * This symbol holds the size of a Uid_t in bytes.
3514 */
3515#define Uid_t_size $uidsize /* UID size */
3516
3517/* Uid_t:
3518 * This symbol holds the type used to declare user ids in the kernel.
3519 * It can be int, ushort, uid_t, etc... It may be necessary to include
3520 * <sys/types.h> to get any typedef'ed information.
3521 */
3522#define Uid_t $uidtype /* UID type */
3523
10cc9d2a 3524/* USE_64_BIT_INT:
bd9b35c9
JH
3525 * This symbol, if defined, indicates that 64-bit integers should
3526 * be used when available. If not defined, the native integers
49c10eea
JH
3527 * will be employed (be they 32 or 64 bits). The minimal possible
3528 * 64-bitness is used, just enough to get 64-bit integers into Perl.
3529 * This may mean using for example "long longs", while your memory
3530 * may still be limited to 2 gigabytes.
5ff3f7a4 3531 */
10cc9d2a
JH
3532/* USE_64_BIT_ALL:
3533 * This symbol, if defined, indicates that 64-bit integers should
3534 * be used when available. If not defined, the native integers
3535 * will be used (be they 32 or 64 bits). The maximal possible
3536 * 64-bitness is employed: LP64 or ILP64, meaning that you will
3537 * be able to use more than 2 gigabytes of memory. This mode is
3538 * even more binary incompatible than USE_64_BIT_INT. You may not
3539 * be able to run the resulting executable in a 32-bit CPU at all or
3540 * you may need at least to reboot your OS to 64-bit mode.
3541 */
b4eb6b3d
JH
3542#ifndef USE_64_BIT_INT
3543#$use64bitint USE_64_BIT_INT /**/
3544#endif
3545
3546#ifndef USE_64_BIT_ALL
3547#$use64bitall USE_64_BIT_ALL /**/
3548#endif
49c10eea 3549
09458382
JH
3550/* USE_LARGE_FILES:
3551 * This symbol, if defined, indicates that large file support
c890dc6c 3552 * should be used when available.
09458382 3553 */
b4eb6b3d 3554#ifndef USE_LARGE_FILES
78a7c709
HS
3555#$uselargefiles USE_LARGE_FILES /**/
3556#endif
3557
3558/* USE_LONG_DOUBLE:
3559 * This symbol, if defined, indicates that long doubles should
3560 * be used when available.
c68a00c0 3561 */
44b94491
MB
3562#ifndef USE_LONG_DOUBLE
3563#$uselongdouble USE_LONG_DOUBLE /**/
3564#endif
3565
3566/* USE_MORE_BITS:
3567 * This symbol, if defined, indicates that 64-bit interfaces and
3568 * long doubles should be used when available.
3569 */
3570#ifndef USE_MORE_BITS
3571#$usemorebits USE_MORE_BITS /**/
3572#endif
3573
3574/* MULTIPLICITY:
3575 * This symbol, if defined, indicates that Perl should
3576 * be built to use multiplicity.
3577 */
3578#ifndef MULTIPLICITY
3579#$usemultiplicity MULTIPLICITY /**/
3580#endif
3581
3582/* USE_PERLIO:
3583 * This symbol, if defined, indicates that the PerlIO abstraction should
3584 * be used throughout. If not defined, stdio should be
3585 * used in a fully backward compatible manner.
3586 */
3587#ifndef USE_PERLIO
3588#$useperlio USE_PERLIO /**/
3589#endif
3590
3591/* USE_SOCKS:
3592 * This symbol, if defined, indicates that Perl should
3593 * be built to use socks.
3594 */
3595#ifndef USE_SOCKS
3596#$usesocks USE_SOCKS /**/
3597#endif
3598
3599/* USE_ITHREADS:
3600 * This symbol, if defined, indicates that Perl should be built to
3601 * use the interpreter-based threading implementation.
3602 */
44b94491
MB
3603/* OLD_PTHREADS_API:
3604 * This symbol, if defined, indicates that Perl should
3605 * be built to use the old draft POSIX threads API.
3606 */
3607/* USE_REENTRANT_API:
3608 * This symbol, if defined, indicates that Perl should
3609 * try to use the various _r versions of library functions.
3610 * This is extremely experimental.
3611 */
44b94491 3612#$useithreads USE_ITHREADS /**/
44b94491
MB
3613#$d_oldpthreads OLD_PTHREADS_API /**/
3614#$usereentrant USE_REENTRANT_API /**/
3615
3616/* PERL_VENDORARCH:
3617 * If defined, this symbol contains the name of a private library.
3618 * The library is private in the sense that it needn't be in anyone's
3619 * execution path, but it should be accessible by the world.
3620 * It may have a ~ on the front.
3621 * The standard distribution will put nothing in this directory.
3622 * Vendors who distribute perl may wish to place their own
3623 * architecture-dependent modules and extensions in this directory with
3624 * MakeMaker Makefile.PL INSTALLDIRS=vendor
3625 * or equivalent. See INSTALL for details.
3626 */
3627/* PERL_VENDORARCH_EXP:
3628 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
3629 * in programs that are not prepared to deal with ~ expansion at run-time.
3630 */
3631#$d_vendorarch PERL_VENDORARCH "$vendorarch" /**/
3632#$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp" /**/
3633
3634/* PERL_VENDORLIB_EXP:
3635 * This symbol contains the ~name expanded version of VENDORLIB, to be used
3636 * in programs that are not prepared to deal with ~ expansion at run-time.
3637 */
3638/* PERL_VENDORLIB_STEM:
3639 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
3640 * removed. The elements in inc_version_list (inc_version_list.U) can
3641 * be tacked onto this variable to generate a list of directories to search.
3642 */
3643#$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp" /**/
3644#$d_vendorlib PERL_VENDORLIB_STEM "$vendorlib_stem" /**/
3645
3646/* VOIDFLAGS:
3647 * This symbol indicates how much support of the void type is given by this
3648 * compiler. What various bits mean:
3649 *
3650 * 1 = supports declaration of void
3651 * 2 = supports arrays of pointers to functions returning void
3652 * 4 = supports comparisons between pointers to void functions and
3653 * addresses of void functions
3654 * 8 = suports declaration of generic void pointers
3655 *
3656 * The package designer should define VOIDUSED to indicate the requirements
3657 * of the package. This can be done either by #defining VOIDUSED before
3658 * including config.h, or by defining defvoidused in Myinit.U. If the
3659 * latter approach is taken, only those flags will be tested. If the
3660 * level of void support necessary is not present, defines void to int.
3661 */
3662#ifndef VOIDUSED
3663#define VOIDUSED $defvoidused
3664#endif
3665#define VOIDFLAGS $voidflags
3666#if (VOIDFLAGS & VOIDUSED) != VOIDUSED
3667#define void int /* is void to be avoided? */
3668#define M_VOID /* Xenix strikes again */
3669#endif
3670
3671/* PERL_XS_APIVERSION:
3672 * This variable contains the version of the oldest perl binary
3673 * compatible with the present perl. perl.c:incpush() and
3674 * lib/lib.pm will automatically search in $sitearch for older
3675 * directories across major versions back to xs_apiversion.
3676 * This is only useful if you have a perl library directory tree
3677 * structured like the default one.
3678 * See INSTALL for how this works.
3679 * The versioned site_perl directory was introduced in 5.005,
3680 * so that is the lowest possible value.
3681 * Since this can depend on compile time options
3682 * it is set by Configure. Other non-default sources
3683 * of potential incompatibility, such as multiplicity, threads,
3684 * debugging, 64bits, sfio, etc., are not checked for currently,
3685 * though in principle we could go snooping around in old
3686 * Config.pm files.
3687 */
3688/* PERL_PM_APIVERSION:
3689 * This variable contains the version of the oldest perl
3690 * compatible with the present perl. (That is, pure perl modules
3691 * written for pm_apiversion will still work for the current
3692 * version). perl.c:incpush() and lib/lib.pm will automatically
3693 * search in $sitelib for older directories across major versions
3694 * back to pm_apiversion. This is only useful if you have a perl
3695 * library directory tree structured like the default one. The
3696 * versioned site_perl library was introduced in 5.005, so that's
3697 * the default setting for this variable. It's hard to imagine
3698 * it changing before Perl6. It is included here for symmetry
3699 * with xs_apiveprsion -- the searching algorithms will
3700 * (presumably) be similar.
3701 * See the INSTALL file for how this works.
3702 */
3703#define PERL_XS_APIVERSION "$xs_apiversion"
3704#define PERL_PM_APIVERSION "$pm_apiversion"
3705
3706/* HAS_CRYPT:
3707 * This symbol, if defined, indicates that the crypt routine is available
3708 * to encrypt passwords and the like.
3709 */
3710#$d_crypt HAS_CRYPT /**/
3711
3712/* SETUID_SCRIPTS_ARE_SECURE_NOW:
3713 * This symbol, if defined, indicates that the bug that prevents
3714 * setuid scripts from being secure is not present in this kernel.
3715 */
3716/* DOSUID:
3717 * This symbol, if defined, indicates that the C program should
3718 * check the script that it is executing for setuid/setgid bits, and
3719 * attempt to emulate setuid/setgid on systems that have disabled
3720 * setuid #! scripts because the kernel can't do it securely.
3721 * It is up to the package designer to make sure that this emulation
3722 * is done securely. Among other things, it should do an fstat on
3723 * the script it just opened to make sure it really is a setuid/setgid
3724 * script, it should make sure the arguments passed correspond exactly
3725 * to the argument on the #! line, and it should not trust any
3726 * subprocesses to which it must pass the filename rather than the
3727 * file descriptor of the script to be executed.
3728 */
3729#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
3730#$d_dosuid DOSUID /**/
3731
3732/* Shmat_t:
3733 * This symbol holds the return type of the shmat() system call.
3734 * Usually set to 'void *' or 'char *'.
3735 */
3736/* HAS_SHMAT_PROTOTYPE:
3737 * This symbol, if defined, indicates that the sys/shm.h includes
3738 * a prototype for shmat(). Otherwise, it is up to the program to
3739 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
3740 * but not always right so it should be emitted by the program only
3741 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
3742 */
3743#define Shmat_t $shmattype /**/
3744#$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
3745
3746/* I_NDBM:
3747 * This symbol, if defined, indicates that <ndbm.h> exists and should
3748 * be included.
3749 */
3750#$i_ndbm I_NDBM /**/
3751
3752/* I_STDARG:
3753 * This symbol, if defined, indicates that <stdarg.h> exists and should
3754 * be included.
3755 */
3756/* I_VARARGS:
3757 * This symbol, if defined, indicates to the C program that it should
3758 * include <varargs.h>.
3759 */
3760#$i_stdarg I_STDARG /**/
3761#$i_varargs I_VARARGS /**/
3762
3763/* CAN_PROTOTYPE:
3764 * If defined, this macro indicates that the C compiler can handle
3765 * function prototypes.
3766 */
3767/* _:
3768 * This macro is used to declare function parameters for folks who want
3769 * to make declarations with prototypes using a different style than
3770 * the above macros. Use double parentheses. For example:
3771 *
3772 * int main _((int argc, char *argv[]));
3773 */
3774#$prototype CAN_PROTOTYPE /**/
3775#ifdef CAN_PROTOTYPE
3776#define _(args) args
3777#else
3778#define _(args) ()
c68a00c0
JH
3779#endif
3780
44b94491
MB
3781/* SH_PATH:
3782 * This symbol contains the full pathname to the shell used on this
3783 * on this system to execute Bourne shell scripts. Usually, this will be
3784 * /bin/sh, though it's possible that some systems will have /bin/ksh,
3785 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
3786 * D:/bin/sh.exe.
c7aff470 3787 */
44b94491 3788#define SH_PATH "$sh" /**/
a33c94aa 3789
44b94491
MB
3790/* USE_CROSS_COMPILE:
3791 * This symbol, if defined, indicates that Perl is being cross-compiled.
c7aff470 3792 */
44b94491
MB
3793/* PERL_TARGETARCH:
3794 * This symbol, if defined, indicates the target architecture
3795 * Perl has been cross-compiled to. Undefined if not a cross-compile.
a33c94aa 3796 */
44b94491
MB
3797#ifndef USE_CROSS_COMPILE
3798#$usecrosscompile USE_CROSS_COMPILE /**/
3799#define PERL_TARGETARCH "$targetarch" /**/
5440bc8e
JH
3800#endif
3801
44b94491
MB
3802/* HAS_DBMINIT_PROTO:
3803 * This symbol, if defined, indicates that the system provides
3804 * a prototype for the dbminit() function. Otherwise, it is up
3805 * to the program to supply one. A good guess is
3806 * extern int dbminit(char *);
2ef53570 3807 */
44b94491 3808#$d_dbminitproto HAS_DBMINIT_PROTO /**/
2ef53570 3809
44b94491
MB
3810/* HAS_DIRFD:
3811 * This manifest constant lets the C program know that dirfd
3812 * is available.
78a7c709 3813 */
44b94491 3814#$d_dirfd HAS_DIRFD /**/
ae0e3d3b 3815
44b94491 3816/* HAS_FLOCK_PROTO:
a33c94aa 3817 * This symbol, if defined, indicates that the system provides
44b94491 3818 * a prototype for the flock() function. Otherwise, it is up
a33c94aa 3819 * to the program to supply one. A good guess is
44b94491 3820 * extern int flock(int, int);
b99a9337 3821 */
44b94491 3822#$d_flockproto HAS_FLOCK_PROTO /**/
b99a9337 3823
44b94491
MB
3824/* HAS_FPCLASSL:
3825 * This symbol, if defined, indicates that the fpclassl routine is
3826 * available to classify long doubles. Available for example in IRIX.
3827 * The returned values are defined in <ieeefp.h> and are:
3828 *
3829 * FP_SNAN signaling NaN
3830 * FP_QNAN quiet NaN
3831 * FP_NINF negative infinity
3832 * FP_PINF positive infinity
3833 * FP_NDENORM negative denormalized non-zero
3834 * FP_PDENORM positive denormalized non-zero
3835 * FP_NZERO negative zero
3836 * FP_PZERO positive zero
3837 * FP_NNORM negative normalized non-zero
3838 * FP_PNORM positive normalized non-zero
2765b840 3839 */
44b94491 3840#$d_fpclassl HAS_FPCLASSL /**/
2765b840 3841
44b94491
MB
3842/* HAS_NL_LANGINFO:
3843 * This symbol, if defined, indicates that the nl_langinfo routine is
3844 * available to return local data. You will also need <langinfo.h>
3845 * and therefore I_LANGINFO.
92236451 3846 */
44b94491 3847#$d_nl_langinfo HAS_NL_LANGINFO /**/
983dbef6 3848
44b94491
MB
3849/* HAS_PROCSELFEXE:
3850 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3851 * to the absolute pathname of the executing program.
49a78c82 3852 */
44b94491
MB
3853/* PROCSELFEXE_PATH:
3854 * If HAS_PROCSELFEXE is defined this symbol is the filename
3855 * of the symbolic link pointing to the absolute pathname of
3856 * the executing program.
3857 */
3858#$d_procselfexe HAS_PROCSELFEXE /**/
3859#if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3860#define PROCSELFEXE_PATH $procselfexe /**/
3861#endif
49a78c82 3862
44b94491
MB
3863/* HAS_SIGPROCMASK:
3864 * This symbol, if defined, indicates that the sigprocmask
3865 * system call is available to examine or change the signal mask
3866 * of the calling process.
2ef53570 3867 */
44b94491 3868#$d_sigprocmask HAS_SIGPROCMASK /**/
2ef53570 3869
44b94491
MB
3870/* HAS_SOCKATMARK:
3871 * This symbol, if defined, indicates that the sockatmark routine is
3872 * available to test whether a socket is at the out-of-band mark.
3873 */
3874#$d_sockatmark HAS_SOCKATMARK /**/
3875
3876/* HAS_SOCKATMARK_PROTO:
a33c94aa 3877 * This symbol, if defined, indicates that the system provides
44b94491 3878 * a prototype for the sockatmark() function. Otherwise, it is up
a33c94aa 3879 * to the program to supply one. A good guess is
44b94491 3880 * extern int sockatmark(int);
c7aff470 3881 */
44b94491 3882#$d_sockatmarkproto HAS_SOCKATMARK_PROTO /**/
a33c94aa 3883
44b94491
MB
3884/* HAS_SETRESGID_PROTO:
3885 * This symbol, if defined, indicates that the system provides
3886 * a prototype for the setresgid() function. Otherwise, it is up
3887 * to the program to supply one. Good guesses are
3888 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
b3c85772 3889 */
44b94491
MB
3890#$d_sresgproto HAS_SETRESGID_PROTO /**/
3891
3892/* HAS_SETRESUID_PROTO:
3893 * This symbol, if defined, indicates that the system provides
3894 * a prototype for the setresuid() function. Otherwise, it is up
3895 * to the program to supply one. Good guesses are
3896 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
78a7c709 3897 */
44b94491 3898#$d_sresuproto HAS_SETRESUID_PROTO /**/
b3c85772 3899
44b94491
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3900/* HAS_STRFTIME:
3901 * This symbol, if defined, indicates that the strftime routine is
3902 * available to do time formatting.
2ef53570 3903 */
44b94491 3904#$d_strftime HAS_STRFTIME /**/
2ef53570 3905
44b94491
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3906/* HAS_SYSCALL_PROTO:
3907 * This symbol, if defined, indicates that the system provides
3908 * a prototype for the syscall() function. Otherwise, it is up
3909 * to the program to supply one. Good guesses are
3910 * extern int syscall(int, ...);
3911 * extern int syscall(long, ...);
4e0554ec 3912 */
44b94491 3913#$d_syscallproto HAS_SYSCALL_PROTO /**/
4e0554ec 3914
44b94491
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3915/* U32_ALIGNMENT_REQUIRED:
3916 * This symbol, if defined, indicates that you must access
3917 * character data through U32-aligned pointers.
2ef53570 3918 */