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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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LW
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#$i_rpcsvcdbm I_RPCSVC_DBM /**/
232e078e 682
2304df62
AD
683/* I_DIRENT:
684 * This symbol, if defined, indicates to the C program that it should
685 * include <dirent.h>. Using this symbol also triggers the definition
686 * of the Direntry_t define which ends up being 'struct dirent' or
687 * 'struct direct' depending on the availability of <dirent.h>.
1c3d792e 688 */
2304df62
AD
689/* DIRNAMLEN:
690 * This symbol, if defined, indicates to the C program that the length
691 * of directory entry names is provided by a d_namlen field. Otherwise
692 * you need to do strlen() on the d_name field.
693 */
a0d0e21e
LW
694/* Direntry_t:
695 * This symbol is set to 'struct direct' or 'struct dirent' depending on
696 * whether dirent is available or not. You should use this pseudo type to
697 * portably declare your directory entries.
698 */
2304df62
AD
699#$i_dirent I_DIRENT /**/
700#$d_dirnamlen DIRNAMLEN /**/
b4eb6b3d 701#define Direntry_t $direntrytype
a0d0e21e
LW
702
703/* I_DLFCN:
704 * This symbol, if defined, indicates that <dlfcn.h> exists and should
705 * be included.
706 */
707#$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#$i_limits I_LIMITS /**/
727
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AD
728/* I_LOCALE:
729 * This symbol, if defined, indicates to the C program that it should
730 * include <locale.h>.
731 */
732#$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
a0d0e21e
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#$i_sysndir I_SYS_NDIR /**/
810
a0d0e21e
LW
811/* I_SYS_PARAM:
812 * This symbol, if defined, indicates to the C program that it should
813 * include <sys/param.h>.
814 */
815#$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
dfe9444c
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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#$i_syssecrt I_SYS_SECURITY /**/
969
a33c94aa
JH
970/* OSNAME:
971 * This symbol contains the name of the operating system, as determined
972 * by Configure. You shouldn't rely on it too much; the specific
973 * feature tests from Configure are generally more reliable.
974 */
975/* OSVERS:
976 * This symbol contains the version of the operating system, as determined
977 * by Configure. You shouldn't rely on it too much; the specific
978 * feature tests from Configure are generally more reliable.
979 */
980#define OSNAME "$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
a33c94aa
JH
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
1041/* PERL_BINCOMPAT_5005:
1042 * This symbol, if defined, indicates that this version of Perl should be
1043 * binary-compatible with Perl 5.005. This is impossible for builds
1044 * that use features like threads and multiplicity it is always $undef
1045 * for those versions.
1046 */
1047#$d_bincompat5005 PERL_BINCOMPAT_5005 /**/
1048
8e07c86e 1049/* BYTEORDER:
e876cf0b 1050 * This symbol holds the hexadecimal constant defined in byteorder,
8e07c86e 1051 * i.e. 0x1234 or 0x4321, etc...
68c15b6f
HM
1052 * If the compiler supports cross-compiling or multiple-architecture
1053 * binaries (eg. on NeXT systems), use compiler-defined macros to
1054 * determine the byte order.
7bac28a0 1055 * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
e876cf0b
PP
1056 * Binaries (MAB) on either big endian or little endian machines.
1057 * The endian-ness is available at compile-time. This only matters
1058 * for perl, where the config.h can be generated and installed on
1059 * one system, and used by a different architecture to build an
1060 * extension. Older versions of NeXT that might not have
1061 * defined either *_ENDIAN__ were all on Motorola 680x0 series,
1062 * so the default case (for NeXT) is big endian to catch them.
1063 * This might matter for NeXT 3.0.
8e07c86e 1064 */
5440bc8e 1065#if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
b4eb6b3d
JH
1066# ifdef __LITTLE_ENDIAN__
1067# if LONGSIZE == 4
1068# define BYTEORDER 0x1234
1069# else
1070# if LONGSIZE == 8
1071# define BYTEORDER 0x12345678
1072# endif
1073# endif
1074# else
1075# ifdef __BIG_ENDIAN__
1076# if LONGSIZE == 4
1077# define BYTEORDER 0x4321
1078# else
1079# if LONGSIZE == 8
1080# define BYTEORDER 0x87654321
1081# endif
1082# endif
1083# endif
1084# endif
1085# if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
1086# define BYTEORDER 0x4321
1087# endif
1088#else
1089#define BYTEORDER 0x$byteorder /* large digits for MSB */
1090#endif /* NeXT */
8e07c86e 1091
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JH
1092/* CAT2:
1093 * This macro catenates 2 tokens together.
1094 */
1095/* STRINGIFY:
1096 * This macro surrounds its token with double quotes.
1097 */
1098#if $cpp_stuff == 1
1099#define CAT2(a,b) a/**/b
1100#define STRINGIFY(a) "a"
1101 /* If you can get stringification with catify, tell me how! */
1102#endif
1103#if $cpp_stuff == 42
1104#define PeRl_CaTiFy(a, b) a ## b
1105#define PeRl_StGiFy(a) #a
1106/* the additional level of indirection enables these macros to be
1107 * used as arguments to other macros. See K&R 2nd ed., page 231. */
1108#define CAT2(a,b) PeRl_CaTiFy(a,b)
1109#define StGiFy(a) PeRl_StGiFy(a)
1110#define STRINGIFY(a) PeRl_StGiFy(a)
1111#endif
1112#if $cpp_stuff != 1 && $cpp_stuff != 42
1113# include "Bletch: How does this C preprocessor catenate tokens?"
1114#endif
1115
1116/* CPPSTDIN:
1117 * This symbol contains the first part of the string which will invoke
1118 * the C preprocessor on the standard input and produce to standard
1119 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1120 * call a wrapper. See CPPRUN.
1121 */
1122/* CPPMINUS:
1123 * This symbol contains the second part of the string which will invoke
1124 * the C preprocessor on the standard input and produce to standard
1125 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1126 * to specify standard input, otherwise the value is "".
1127 */
1128/* CPPRUN:
1129 * This symbol contains the string which will invoke a C preprocessor on
1130 * the standard input and produce to standard output. It needs to end
1131 * with CPPLAST, after all other preprocessor flags have been specified.
1132 * The main difference with CPPSTDIN is that this program will never be a
1133 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1134 * available directly to the user. Note that it may well be different from
1135 * the preprocessor used to compile the C program.
1136 */
1137/* CPPLAST:
1138 * This symbol is intended to be used along with CPPRUN in the same manner
1139 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1140 */
1141#define CPPSTDIN "$cppstdin"
1142#define CPPMINUS "$cppminus"
1143#define CPPRUN "$cpprun"
1144#define CPPLAST "$cpplast"
1145
1146/* HAS__FWALK:
1147 * This symbol, if defined, indicates that the _fwalk system call is
1148 * available to apply a function to all the file handles.
1149 */
1150#$d__fwalk HAS__FWALK /**/
1151
1152/* HAS_ACCESS:
1153 * This manifest constant lets the C program know that the access()
1154 * system call is available to check for accessibility using real UID/GID.
1155 * (always present on UNIX.)
1156 */
1157#$d_access HAS_ACCESS /**/
1158
dfe9444c
AD
1159/* CASTI32:
1160 * This symbol is defined if the C compiler can cast negative
1161 * or large floating point numbers to 32-bit ints.
1aef975c 1162 */
dfe9444c 1163#$d_casti32 CASTI32 /**/
85e6fe83 1164
dfe9444c
AD
1165/* CASTNEGFLOAT:
1166 * This symbol is defined if the C compiler can cast negative
1167 * numbers to unsigned longs, ints and shorts.
85e6fe83 1168 */
dfe9444c
AD
1169/* CASTFLAGS:
1170 * This symbol contains flags that say what difficulties the compiler
1171 * has casting odd floating values to unsigned long:
1172 * 0 = ok
1173 * 1 = couldn't cast < 0
1174 * 2 = couldn't cast >= 0x80000000
1175 * 4 = couldn't cast in argument expression list
bccf77a5 1176 */
dfe9444c
AD
1177#$d_castneg CASTNEGFLOAT /**/
1178#define CASTFLAGS $castflags /**/
1179
a33c94aa
JH
1180/* HAS_CLASS:
1181 * This symbol, if defined, indicates that the class routine is
1182 * available to classify doubles. Available for example in AIX.
1183 * The returned values are defined in <float.h> and are:
1184 *
1185 * FP_PLUS_NORM Positive normalized, nonzero
1186 * FP_MINUS_NORM Negative normalized, nonzero
1187 * FP_PLUS_DENORM Positive denormalized, nonzero
1188 * FP_MINUS_DENORM Negative denormalized, nonzero
1189 * FP_PLUS_ZERO +0.0
1190 * FP_MINUS_ZERO -0.0
1191 * FP_PLUS_INF +INF
1192 * FP_MINUS_INF -INF
1193 * FP_NANS Signaling Not a Number (NaNS)
1194 * FP_NANQ Quiet Not a Number (NaNQ)
1195 */
1196#$d_class HAS_CLASS /**/
1197
dfe9444c
AD
1198/* VOID_CLOSEDIR:
1199 * This symbol, if defined, indicates that the closedir() routine
1200 * does not return a value.
bccf77a5 1201 */
dfe9444c 1202#$d_void_closedir VOID_CLOSEDIR /**/
bccf77a5 1203
a33c94aa
JH
1204/* HAS_STRUCT_CMSGHDR:
1205 * This symbol, if defined, indicates that the struct cmsghdr
1206 * is supported.
ff935051 1207 */
a33c94aa 1208#$d_cmsghdr_s HAS_STRUCT_CMSGHDR /**/
ff935051 1209
a33c94aa
JH
1210/* HAS_CSH:
1211 * This symbol, if defined, indicates that the C-shell exists.
ff935051 1212 */
a33c94aa
JH
1213/* CSH:
1214 * This symbol, if defined, contains the full pathname of csh.
ff935051 1215 */
a33c94aa
JH
1216#$d_csh HAS_CSH /**/
1217#ifdef HAS_CSH
1218#define CSH "$full_csh" /**/
c7aff470 1219#endif
a33c94aa
JH
1220
1221/* DLSYM_NEEDS_UNDERSCORE:
1222 * This symbol, if defined, indicates that we need to prepend an
1223 * underscore to the symbol name before calling dlsym(). This only
1224 * makes sense if you *have* dlsym, which we will presume is the
1225 * case if you're using dl_dlopen.xs.
ff935051 1226 */
a33c94aa 1227#$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
ff935051 1228
a33c94aa
JH
1229/* HAS_DRAND48_PROTO:
1230 * This symbol, if defined, indicates that the system provides
1231 * a prototype for the drand48() function. Otherwise, it is up
1232 * to the program to supply one. A good guess is
c68a00c0 1233 * extern double drand48(void);
ff935051 1234 */
a33c94aa 1235#$d_drand48proto HAS_DRAND48_PROTO /**/
c7aff470 1236
a33c94aa
JH
1237/* HAS_ENDGRENT:
1238 * This symbol, if defined, indicates that the getgrent routine is
1239 * available for finalizing sequential access of the group database.
c7aff470 1240 */
a33c94aa 1241#$d_endgrent HAS_ENDGRENT /**/
c7aff470 1242
a33c94aa
JH
1243/* HAS_ENDHOSTENT:
1244 * This symbol, if defined, indicates that the endhostent() routine is
1245 * available to close whatever was being used for host queries.
c7aff470 1246 */
a33c94aa 1247#$d_endhent HAS_ENDHOSTENT /**/
c7aff470 1248
a33c94aa
JH
1249/* HAS_ENDNETENT:
1250 * This symbol, if defined, indicates that the endnetent() routine is
1251 * available to close whatever was being used for network queries.
c7aff470 1252 */
a33c94aa 1253#$d_endnent HAS_ENDNETENT /**/
c7aff470 1254
a33c94aa
JH
1255/* HAS_ENDPROTOENT:
1256 * This symbol, if defined, indicates that the endprotoent() routine is
1257 * available to close whatever was being used for protocol queries.
c7aff470 1258 */
a33c94aa 1259#$d_endpent HAS_ENDPROTOENT /**/
c7aff470 1260
a33c94aa
JH
1261/* HAS_ENDPWENT:
1262 * This symbol, if defined, indicates that the getgrent routine is
1263 * available for finalizing sequential access of the passwd database.
c7aff470 1264 */
a33c94aa 1265#$d_endpwent HAS_ENDPWENT /**/
c7aff470 1266
a33c94aa
JH
1267/* HAS_ENDSERVENT:
1268 * This symbol, if defined, indicates that the endservent() routine is
1269 * available to close whatever was being used for service queries.
c7aff470 1270 */
a33c94aa 1271#$d_endsent HAS_ENDSERVENT /**/
ff935051 1272
b363b713
JH
1273/* HAS_FCHDIR:
1274 * This symbol, if defined, indicates that the fchdir routine is
1275 * available to change directory using a file descriptor.
1276 */
1277#$d_fchdir HAS_FCHDIR /**/
1278
a7fea17f
JH
1279/* FCNTL_CAN_LOCK:
1280 * This symbol, if defined, indicates that fcntl() can be used
1281 * for file locking. Normally on Unix systems this is defined.
1282 * It may be undefined on VMS.
1283 */
1284#$d_fcntl_can_lock FCNTL_CAN_LOCK /**/
1285
a33c94aa
JH
1286/* HAS_FD_SET:
1287 * This symbol, when defined, indicates presence of the fd_set typedef
1288 * in <sys/types.h>
1289 */
1290#$d_fd_set HAS_FD_SET /**/
1291
758a5d79
JH
1292/* HAS_FINITE:
1293 * This symbol, if defined, indicates that the finite routine is
1294 * available to check whether a double is finite (non-infinity non-NaN).
1295 */
1296#$d_finite HAS_FINITE /**/
1297
1298/* HAS_FINITEL:
1299 * This symbol, if defined, indicates that the finitel routine is
1300 * available to check whether a long double is finite
1301 * (non-infinity non-NaN).
1302 */
1303#$d_finitel HAS_FINITEL /**/
1304
a33c94aa
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1305/* FLEXFILENAMES:
1306 * This symbol, if defined, indicates that the system supports filenames
1307 * longer than 14 characters.
b6592ff0 1308 */
a33c94aa 1309#$d_flexfnam FLEXFILENAMES /**/
b6592ff0 1310
758a5d79
JH
1311/* HAS_FP_CLASS:
1312 * This symbol, if defined, indicates that the fp_class routine is
1313 * available to classify doubles. Available for example in Digital UNIX.
1314 * The returned values are defined in <math.h> and are:
1315 *
1316 * FP_SNAN Signaling NaN (Not-a-Number)
1317 * FP_QNAN Quiet NaN (Not-a-Number)
1318 * FP_POS_INF +infinity
1319 * FP_NEG_INF -infinity
1320 * FP_POS_NORM Positive normalized
1321 * FP_NEG_NORM Negative normalized
1322 * FP_POS_DENORM Positive denormalized
1323 * FP_NEG_DENORM Negative denormalized
1324 * FP_POS_ZERO +0.0 (positive zero)
1325 * FP_NEG_ZERO -0.0 (negative zero)
1326 */
1327#$d_fp_class HAS_FP_CLASS /**/
1328
1329/* HAS_FPCLASS:
1330 * This symbol, if defined, indicates that the fpclass routine is
1331 * available to classify doubles. Available for example in Solaris/SVR4.
1332 * The returned values are defined in <ieeefp.h> and are:
1333 *
1334 * FP_SNAN signaling NaN
1335 * FP_QNAN quiet NaN
1336 * FP_NINF negative infinity
1337 * FP_PINF positive infinity
1338 * FP_NDENORM negative denormalized non-zero
1339 * FP_PDENORM positive denormalized non-zero
1340 * FP_NZERO negative zero
1341 * FP_PZERO positive zero
1342 * FP_NNORM negative normalized non-zero
1343 * FP_PNORM positive normalized non-zero
1344 */
1345#$d_fpclass HAS_FPCLASS /**/
1346
1347/* HAS_FPCLASSIFY:
1348 * This symbol, if defined, indicates that the fpclassify routine is
1349 * available to classify doubles. Available for example in HP-UX.
1350 * The returned values are defined in <math.h> and are
1351 *
1352 * FP_NORMAL Normalized
1353 * FP_ZERO Zero
a33c94aa
JH
1354 * FP_INFINITE Infinity
1355 * FP_SUBNORMAL Denormalized
1356 * FP_NAN NaN
1357 *
c7aff470 1358 */
a33c94aa 1359#$d_fpclassify HAS_FPCLASSIFY /**/
c7aff470 1360
c5f05a91
JH
1361/* HAS_FPOS64_T:
1362 * This symbol will be defined if the C compiler supports fpos64_t.
1363 */
1364#$d_fpos64_t HAS_FPOS64_T /**/
1365
a3540c92
JH
1366/* HAS_FREXPL:
1367 * This symbol, if defined, indicates that the frexpl routine is
1368 * available to break a long double floating-point number into
1369 * a normalized fraction and an integral power of 2.
1370 */
1371#$d_frexpl HAS_FREXPL /**/
1372
ff935051
JH
1373/* HAS_STRUCT_FS_DATA:
1374 * This symbol, if defined, indicates that the struct fs_data
1375 * to do statfs() is supported.
1376 */
1377#$d_fs_data_s HAS_STRUCT_FS_DATA /**/
1378
1379/* HAS_FSEEKO:
1380 * This symbol, if defined, indicates that the fseeko routine is
1381 * available to fseek beyond 32 bits (useful for ILP32 hosts).
1382 */
1383#$d_fseeko HAS_FSEEKO /**/
1384
1385/* HAS_FSTATFS:
1386 * This symbol, if defined, indicates that the fstatfs routine is
1387 * available to stat filesystems by file descriptors.
1388 */
1389#$d_fstatfs HAS_FSTATFS /**/
c7aff470
NIS
1390
1391/* HAS_FSYNC:
1392 * This symbol, if defined, indicates that the fsync routine is
1393 * available to write a file's modified data and attributes to
1394 * permanent storage.
8e07c86e 1395 */
c7aff470
NIS
1396#$d_fsync HAS_FSYNC /**/
1397
1398/* HAS_FTELLO:
1399 * This symbol, if defined, indicates that the ftello routine is
1400 * available to ftell beyond 32 bits (useful for ILP32 hosts).
1401 */
1402#$d_ftello HAS_FTELLO /**/
8e07c86e 1403
a33c94aa
JH
1404/* Gconvert:
1405 * This preprocessor macro is defined to convert a floating point
1406 * number to a string without a trailing decimal point. This
1407 * emulates the behavior of sprintf("%g"), but is sometimes much more
1408 * efficient. If gconvert() is not available, but gcvt() drops the
1409 * trailing decimal point, then gcvt() is used. If all else fails,
1410 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1411 * macro are: value, number of digits, whether trailing zeros should
1412 * be retained, and the output buffer.
aade5aff 1413 * The usual values are:
a33c94aa
JH
1414 * d_Gconvert='gconvert((x),(n),(t),(b))'
1415 * d_Gconvert='gcvt((x),(n),(b))'
1416 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1417 * The last two assume trailing zeros should not be kept.
1418 */
1419#define Gconvert(x,n,t,b) $d_Gconvert
1420
49dabb45
JH
1421/* HAS_GETCWD:
1422 * This symbol, if defined, indicates that the getcwd routine is
1423 * available to get the current working directory.
1424 */
1425#$d_getcwd HAS_GETCWD /**/
1426
3813c136
JH
1427/* HAS_GETESPWNAM:
1428 * This symbol, if defined, indicates that the getespwnam system call is
1429 * available to retrieve enchanced (shadow) password entries by name.
1430 */
1431#$d_getespwnam HAS_GETESPWNAM /**/
1432
1acc7ade
JH
1433/* HAS_GETFSSTAT:
1434 * This symbol, if defined, indicates that the getfsstat routine is
1435 * available to stat filesystems in bulk.
1436 */
1437#$d_getfsstat HAS_GETFSSTAT /**/
1438
a33c94aa
JH
1439/* HAS_GETGRENT:
1440 * This symbol, if defined, indicates that the getgrent routine is
1441 * available for sequential access of the group database.
1442 */
1443#$d_getgrent HAS_GETGRENT /**/
1444
1445/* HAS_GETHOSTBYADDR:
1446 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1447 * available to look up hosts by their IP addresses.
1448 */
1449#$d_gethbyaddr HAS_GETHOSTBYADDR /**/
1450
1451/* HAS_GETHOSTBYNAME:
1452 * This symbol, if defined, indicates that the gethostbyname() routine is
1453 * available to look up host names in some data base or other.
1454 */
1455#$d_gethbyname HAS_GETHOSTBYNAME /**/
1456
1457/* HAS_GETHOSTENT:
1458 * This symbol, if defined, indicates that the gethostent() routine is
1459 * available to look up host names in some data base or another.
1460 */
1461#$d_gethent HAS_GETHOSTENT /**/
1462
1463/* HAS_GETHOSTNAME:
1464 * This symbol, if defined, indicates that the C program may use the
1465 * gethostname() routine to derive the host name. See also HAS_UNAME
1466 * and PHOSTNAME.
1467 */
1468/* HAS_UNAME:
1469 * This symbol, if defined, indicates that the C program may use the
1470 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1471 * and PHOSTNAME.
1472 */
1473/* PHOSTNAME:
1474 * This symbol, if defined, indicates the command to feed to the
1475 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1476 * and HAS_UNAME. Note that the command uses a fully qualified path,
1477 * so that it is safe even if used by a process with super-user
1478 * privileges.
1479 */
1480/* HAS_PHOSTNAME:
1481 * This symbol, if defined, indicates that the C program may use the
1482 * contents of PHOSTNAME as a command to feed to the popen() routine
1483 * to derive the host name.
1484 */
1485#$d_gethname HAS_GETHOSTNAME /**/
1486#$d_uname HAS_UNAME /**/
1487#$d_phostname HAS_PHOSTNAME /**/
1488#ifdef HAS_PHOSTNAME
1489#define PHOSTNAME "$aphostname" /* How to get the host name */
1490#endif
1491
1492/* HAS_GETHOST_PROTOS:
1493 * This symbol, if defined, indicates that <netdb.h> includes
1494 * prototypes for gethostent(), gethostbyname(), and
1495 * gethostbyaddr(). Otherwise, it is up to the program to guess
1496 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1497 */
1498#$d_gethostprotos HAS_GETHOST_PROTOS /**/
1499
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JH
1500/* HAS_GETITIMER:
1501 * This symbol, if defined, indicates that the getitimer routine is
1502 * available to return interval timers.
1503 */
1504#$d_getitimer HAS_GETITIMER /**/
1505
ff935051
JH
1506/* HAS_GETMNT:
1507 * This symbol, if defined, indicates that the getmnt routine is
1508 * available to get filesystem mount info by filename.
921b2963 1509 */
ff935051
JH
1510#$d_getmnt HAS_GETMNT /**/
1511
1512/* HAS_GETMNTENT:
1513 * This symbol, if defined, indicates that the getmntent routine is
1514 * available to iterate through mounted file systems to get their info.
a5f75d66 1515 */
ff935051
JH
1516#$d_getmntent HAS_GETMNTENT /**/
1517
a33c94aa
JH
1518/* HAS_GETNETBYADDR:
1519 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1520 * available to look up networks by their IP addresses.
1521 */
1522#$d_getnbyaddr HAS_GETNETBYADDR /**/
1523
1524/* HAS_GETNETBYNAME:
1525 * This symbol, if defined, indicates that the getnetbyname() routine is
1526 * available to look up networks by their names.
1527 */
1528#$d_getnbyname HAS_GETNETBYNAME /**/
1529
1530/* HAS_GETNETENT:
1531 * This symbol, if defined, indicates that the getnetent() routine is
1532 * available to look up network names in some data base or another.
1533 */
1534#$d_getnent HAS_GETNETENT /**/
1535
1536/* HAS_GETNET_PROTOS:
1537 * This symbol, if defined, indicates that <netdb.h> includes
1538 * prototypes for getnetent(), getnetbyname(), and
1539 * getnetbyaddr(). Otherwise, it is up to the program to guess
1540 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1541 */
1542#$d_getnetprotos HAS_GETNET_PROTOS /**/
1543
1544/* HAS_GETPAGESIZE:
1545 * This symbol, if defined, indicates that the getpagesize system call
1546 * is available to get system page size, which is the granularity of
1547 * many memory management calls.
1548 */
1549#$d_getpagsz HAS_GETPAGESIZE /**/
1550
1551/* HAS_GETPROTOENT:
1552 * This symbol, if defined, indicates that the getprotoent() routine is
1553 * available to look up protocols in some data base or another.
1554 */
1555#$d_getpent HAS_GETPROTOENT /**/
1556
1557/* HAS_GETPGRP:
1558 * This symbol, if defined, indicates that the getpgrp routine is
1559 * available to get the current process group.
1560 */
1561/* USE_BSD_GETPGRP:
1562 * This symbol, if defined, indicates that getpgrp needs one
1563 * arguments whereas USG one needs none.
1564 */
1565#$d_getpgrp HAS_GETPGRP /**/
1566#$d_bsdgetpgrp USE_BSD_GETPGRP /**/
1567
1568/* HAS_GETPROTOBYNAME:
1569 * This symbol, if defined, indicates that the getprotobyname()
1570 * routine is available to look up protocols by their name.
1571 */
1572/* HAS_GETPROTOBYNUMBER:
1573 * This symbol, if defined, indicates that the getprotobynumber()
1574 * routine is available to look up protocols by their number.
1575 */
1576#$d_getpbyname HAS_GETPROTOBYNAME /**/
1577#$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
1578
1579/* HAS_GETPROTO_PROTOS:
1580 * This symbol, if defined, indicates that <netdb.h> includes
1581 * prototypes for getprotoent(), getprotobyname(), and
1582 * getprotobyaddr(). Otherwise, it is up to the program to guess
1583 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1584 */
1585#$d_getprotoprotos HAS_GETPROTO_PROTOS /**/
1586
3813c136
JH
1587/* HAS_GETPRPWNAM:
1588 * This symbol, if defined, indicates that the getprpwnam system call is
1589 * available to retrieve protected (shadow) password entries by name.
1590 */
1591#$d_getprpwnam HAS_GETPRPWNAM /**/
1592
a33c94aa
JH
1593/* HAS_GETPWENT:
1594 * This symbol, if defined, indicates that the getpwent routine is
1595 * available for sequential access of the passwd database.
1596 * If this is not available, the older getpw() function may be available.
1597 */
1598#$d_getpwent HAS_GETPWENT /**/
1599
1600/* HAS_GETSERVENT:
1601 * This symbol, if defined, indicates that the getservent() routine is
1602 * available to look up network services in some data base or another.
1603 */
1604#$d_getsent HAS_GETSERVENT /**/
1605
1606/* HAS_GETSERV_PROTOS:
1607 * This symbol, if defined, indicates that <netdb.h> includes
1608 * prototypes for getservent(), getservbyname(), and
1609 * getservbyaddr(). Otherwise, it is up to the program to guess
1610 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1611 */
1612#$d_getservprotos HAS_GETSERV_PROTOS /**/
1613
ff935051
JH
1614/* HAS_GETSPNAM:
1615 * This symbol, if defined, indicates that the getspnam system call is
1616 * available to retrieve SysV shadow password entries by name.
760ac839 1617 */
ff935051
JH
1618#$d_getspnam HAS_GETSPNAM /**/
1619
a33c94aa
JH
1620/* HAS_GETSERVBYNAME:
1621 * This symbol, if defined, indicates that the getservbyname()
1622 * routine is available to look up services by their name.
1623 */
1624/* HAS_GETSERVBYPORT:
1625 * This symbol, if defined, indicates that the getservbyport()
1626 * routine is available to look up services by their port.
1627 */
1628#$d_getsbyname HAS_GETSERVBYNAME /**/
1629#$d_getsbyport HAS_GETSERVBYPORT /**/
1630
1631/* HAS_GNULIBC:
1632 * This symbol, if defined, indicates to the C program that
1633 * the GNU C library is being used.
1634 */
1635#$d_gnulibc HAS_GNULIBC /**/
1636#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
1637# define _GNU_SOURCE
1638#endif
ff935051
JH
1639/* HAS_HASMNTOPT:
1640 * This symbol, if defined, indicates that the hasmntopt routine is
1641 * available to query the mount options of file systems.
dfe9444c 1642 */
ff935051
JH
1643#$d_hasmntopt HAS_HASMNTOPT /**/
1644
a33c94aa
JH
1645/* HAS_HTONL:
1646 * This symbol, if defined, indicates that the htonl() routine (and
1647 * friends htons() ntohl() ntohs()) are available to do network
1648 * order byte swapping.
1649 */
1650/* HAS_HTONS:
1651 * This symbol, if defined, indicates that the htons() routine (and
1652 * friends htonl() ntohl() ntohs()) are available to do network
1653 * order byte swapping.
1654 */
1655/* HAS_NTOHL:
1656 * This symbol, if defined, indicates that the ntohl() routine (and
1657 * friends htonl() htons() ntohs()) are available to do network
1658 * order byte swapping.
1659 */
1660/* HAS_NTOHS:
1661 * This symbol, if defined, indicates that the ntohs() routine (and
1662 * friends htonl() htons() ntohl()) are available to do network
1663 * order byte swapping.
1664 */
1665#$d_htonl HAS_HTONL /**/
1666#$d_htonl HAS_HTONS /**/
1667#$d_htonl HAS_NTOHL /**/
1668#$d_htonl HAS_NTOHS /**/
1669
fe749a9f
JH
1670/* HAS_INT64_T:
1671 * This symbol will defined if the C compiler supports int64_t.
1672 * Usually the <inttypes.h> needs to be included, but sometimes
1673 * <sys/types.h> is enough.
1674 */
13b3f787 1675#$d_int64_t HAS_INT64_T /**/
fe749a9f 1676
a33c94aa
JH
1677/* HAS_ISASCII:
1678 * This manifest constant lets the C program know that isascii
1679 * is available.
1680 */
1681#$d_isascii HAS_ISASCII /**/
1682
758a5d79
JH
1683/* HAS_ISFINITE:
1684 * This symbol, if defined, indicates that the isfinite routine is
1685 * available to check whether a double is finite (non-infinity non-NaN).
1686 */
1687#$d_isfinite HAS_ISFINITE /**/
1688
1689/* HAS_ISINF:
1690 * This symbol, if defined, indicates that the isinf routine is
1691 * available to check whether a double is an infinity.
1692 */
1693#$d_isinf HAS_ISINF /**/
1694
a3540c92
JH
1695/* HAS_ISNAN:
1696 * This symbol, if defined, indicates that the isnan routine is
1697 * available to check whether a double is a NaN.
1698 */
a33c94aa
JH
1699#$d_isnan HAS_ISNAN /**/
1700
1701/* HAS_ISNANL:
1702 * This symbol, if defined, indicates that the isnanl routine is
1703 * available to check whether a long double is a NaN.
1704 */
1705#$d_isnanl HAS_ISNANL /**/
1706
1707/* HAS_LCHOWN:
1708 * This symbol, if defined, indicates that the lchown routine is
1709 * available to operate on a symbolic link (instead of following the
1710 * link).
1711 */
1712#$d_lchown HAS_LCHOWN /**/
1713
1714/* HAS_LDBL_DIG:
1715 * This symbol, if defined, indicates that this system's <float.h>
1716 * or <limits.h> defines the symbol LDBL_DIG, which is the number
1717 * of significant digits in a long double precision number. Unlike
1718 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
1719 */
1720#$d_ldbl_dig HAS_LDBL_DIG /* */
1721
1722/* HAS_LONG_DOUBLE:
1723 * This symbol will be defined if the C compiler supports long
1724 * doubles.
1725 */
1726/* LONG_DOUBLESIZE:
1727 * This symbol contains the size of a long double, so that the
1728 * C preprocessor can make decisions based on it. It is only
1729 * defined if the system supports long doubles.
1730 */
1731#$d_longdbl HAS_LONG_DOUBLE /**/
1732#ifdef HAS_LONG_DOUBLE
1733#define LONG_DOUBLESIZE $longdblsize /**/
1734#endif
a3540c92 1735
a33c94aa
JH
1736/* HAS_LONG_LONG:
1737 * This symbol will be defined if the C compiler supports long long.
5ff3f7a4 1738 */
a33c94aa
JH
1739/* LONGLONGSIZE:
1740 * This symbol contains the size of a long long, so that the
1741 * C preprocessor can make decisions based on it. It is only
1742 * defined if the system supports long long.
1743 */
1744#$d_longlong HAS_LONG_LONG /**/
1745#ifdef HAS_LONG_LONG
1746#define LONGLONGSIZE $longlongsize /**/
1747#endif
5ff3f7a4 1748
a33c94aa
JH
1749/* HAS_LSEEK_PROTO:
1750 * This symbol, if defined, indicates that the system provides
1751 * a prototype for the lseek() function. Otherwise, it is up
1752 * to the program to supply one. A good guess is
1753 * extern off_t lseek(int, off_t, int);
1acc7ade 1754 */
a33c94aa 1755#$d_lseekproto HAS_LSEEK_PROTO /**/
1acc7ade 1756
1e8c3fde
JH
1757/* HAS_MADVISE:
1758 * This symbol, if defined, indicates that the madvise system call is
1759 * available to map a file into memory.
1760 */
1761#$d_madvise HAS_MADVISE /**/
1762
a33c94aa
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1763/* HAS_MEMCHR:
1764 * This symbol, if defined, indicates that the memchr routine is available
1765 * to locate characters within a C string.
1766 */
1767#$d_memchr HAS_MEMCHR /**/
1768
fe749a9f
JH
1769/* HAS_MKDTEMP:
1770 * This symbol, if defined, indicates that the mkdtemp routine is
1771 * available to exclusively create a uniquely named temporary directory.
1772 */
1773#$d_mkdtemp HAS_MKDTEMP /**/
1774
a33c94aa
JH
1775/* HAS_MKSTEMP:
1776 * This symbol, if defined, indicates that the mkstemp routine is
1777 * available to exclusively create and open a uniquely named
1778 * temporary file.
1779 */
1780#$d_mkstemp HAS_MKSTEMP /**/
1781
fe749a9f
JH
1782/* HAS_MKSTEMPS:
1783 * This symbol, if defined, indicates that the mkstemps routine is
1784 * available to excluslvely create and open a uniquely named
1785 * (with a suffix) temporary file.
1786 */
1787#$d_mkstemps HAS_MKSTEMPS /**/
1788
a33c94aa
JH
1789/* HAS_MMAP:
1790 * This symbol, if defined, indicates that the mmap system call is
1791 * available to map a file into memory.
1792 */
1793/* Mmap_t:
1794 * This symbol holds the return type of the mmap() system call
1795 * (and simultaneously the type of the first argument).
1796 * Usually set to 'void *' or 'cadd_t'.
1797 */
1798#$d_mmap HAS_MMAP /**/
1799#define Mmap_t $mmaptype /**/
1800
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JH
1801/* HAS_MODFL:
1802 * This symbol, if defined, indicates that the modfl routine is
1803 * available to split a long double x into a fractional part f and
1804 * an integer part i such that |f| < 1.0 and (f + i) = x.
1805 */
e67aeab1
JH
1806/* HAS_MODFL_POW32_BUG:
1807 * This symbol, if defined, indicates that the modfl routine is
1808 * broken for long doubles >= pow(2, 32).
1809 * For example from 4294967303.150000 one would get 4294967302.000000
1810 * and 1.150000. The bug has been seen in certain versions of glibc,
1811 * release 2.2.2 is known to be okay.
1812 */
3813c136 1813#$d_modfl HAS_MODFL /**/
e67aeab1 1814#$d_modfl_pow32_bug HAS_MODFL_POW32_BUG /**/
3813c136 1815
fe749a9f
JH
1816/* HAS_MPROTECT:
1817 * This symbol, if defined, indicates that the mprotect system call is
1818 * available to modify the access protection of a memory mapped file.
1819 */
1820#$d_mprotect HAS_MPROTECT /**/
1821
a33c94aa
JH
1822/* HAS_MSG:
1823 * This symbol, if defined, indicates that the entire msg*(2) library is
1824 * supported (IPC mechanism based on message queues).
1825 */
1826#$d_msg HAS_MSG /**/
1827
4e0554ec
JH
1828/* HAS_STRUCT_MSGHDR:
1829 * This symbol, if defined, indicates that the struct msghdr
1830 * is supported.
1831 */
1832#$d_msghdr_s HAS_STRUCT_MSGHDR /**/
1833
c5f05a91
JH
1834/* HAS_OFF64_T:
1835 * This symbol will be defined if the C compiler supports off64_t.
1836 */
1837#$d_off64_t HAS_OFF64_T /**/
1838
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JH
1839/* HAS_OPEN3:
1840 * This manifest constant lets the C program know that the three
1841 * argument form of open(2) is available.
1842 */
1843#$d_open3 HAS_OPEN3 /**/
1844
1845/* OLD_PTHREAD_CREATE_JOINABLE:
1846 * This symbol, if defined, indicates how to create pthread
1847 * in joinable (aka undetached) state. NOTE: not defined
1848 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
1849 * (the new version of the constant).
1850 * If defined, known values are PTHREAD_CREATE_UNDETACHED
1851 * and __UNDETACHED.
1852 */
1853#$d_old_pthread_create_joinable OLD_PTHREAD_CREATE_JOINABLE $old_pthread_create_joinable /**/
1854
1855/* HAS_PTHREAD_YIELD:
1856 * This symbol, if defined, indicates that the pthread_yield
1857 * routine is available to yield the execution of the current
1858 * thread. sched_yield is preferable to pthread_yield.
1859 */
1860/* SCHED_YIELD:
1861 * This symbol defines the way to yield the execution of
1862 * the current thread. Known ways are sched_yield,
1863 * pthread_yield, and pthread_yield with NULL.
1864 */
1865/* HAS_SCHED_YIELD:
1866 * This symbol, if defined, indicates that the sched_yield
1867 * routine is available to yield the execution of the current
1868 * thread. sched_yield is preferable to pthread_yield.
1869 */
1870#$d_pthread_yield HAS_PTHREAD_YIELD /**/
1871#define SCHED_YIELD $sched_yield /**/
1872#$d_sched_yield HAS_SCHED_YIELD /**/
1873
4e0554ec
JH
1874/* HAS_READV:
1875 * This symbol, if defined, indicates that the readv routine is
1876 * available to do gather reads. You will also need <sys/uio.h>
1877 * and there I_SYSUIO.
1878 */
1879#$d_readv HAS_READV /**/
1880
1881/* HAS_RECVMSG:
1882 * This symbol, if defined, indicates that the recvmsg routine is
1883 * available to send structured socket messages.
1884 */
1885#$d_recvmsg HAS_RECVMSG /**/
1886
a33c94aa
JH
1887/* HAS_SAFE_BCOPY:
1888 * This symbol, if defined, indicates that the bcopy routine is available
1889 * to copy potentially overlapping memory blocks. Normally, you should
1890 * probably use memmove() or memcpy(). If neither is defined, roll your
1891 * own version.
1892 */
1893#$d_safebcpy HAS_SAFE_BCOPY /**/
1894
1895/* HAS_SAFE_MEMCPY:
1896 * This symbol, if defined, indicates that the memcpy routine is available
1897 * to copy potentially overlapping memory blocks. If you need to
1898 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
1899 * use memmove() instead, if available.
1900 */
1901#$d_safemcpy HAS_SAFE_MEMCPY /**/
1902
1903/* HAS_SANE_MEMCMP:
1904 * This symbol, if defined, indicates that the memcmp routine is available
1905 * and can be used to compare relative magnitudes of chars with their high
1906 * bits set. If it is not defined, roll your own version.
1907 */
1908#$d_sanemcmp HAS_SANE_MEMCMP /**/
1909
a7fea17f
JH
1910/* HAS_SBRK_PROTO:
1911 * This symbol, if defined, indicates that the system provides
1912 * a prototype for the sbrk() function. Otherwise, it is up
1913 * to the program to supply one. Good guesses are
c68a00c0
JH
1914 * extern void* sbrk(int);
1915 * extern void* sbrk(size_t);
a7fea17f
JH
1916 */
1917#$d_sbrkproto HAS_SBRK_PROTO /**/
1918
a33c94aa
JH
1919/* HAS_SEM:
1920 * This symbol, if defined, indicates that the entire sem*(2) library is
1921 * supported.
1922 */
1923#$d_sem HAS_SEM /**/
1924
4e0554ec
JH
1925/* HAS_SENDMSG:
1926 * This symbol, if defined, indicates that the sendmsg routine is
c7aff470 1927 * available to send structured socket messages.
693762b4 1928 */
c7aff470
NIS
1929#$d_sendmsg HAS_SENDMSG /**/
1930
a33c94aa
JH
1931/* HAS_SETGRENT:
1932 * This symbol, if defined, indicates that the setgrent routine is
1933 * available for initializing sequential access of the group database.
1934 */
1935#$d_setgrent HAS_SETGRENT /**/
1936
1937/* HAS_SETGROUPS:
1938 * This symbol, if defined, indicates that the setgroups() routine is
1939 * available to set the list of process groups. If unavailable, multiple
1940 * groups are probably not supported.
1941 */
1942#$d_setgrps HAS_SETGROUPS /**/
1943
1944/* HAS_SETHOSTENT:
1945 * This symbol, if defined, indicates that the sethostent() routine is
1946 * available.
1947 */
1948#$d_sethent HAS_SETHOSTENT /**/
1949
1950/* HAS_SETITIMER:
1951 * This symbol, if defined, indicates that the setitimer routine is
1952 * available to set interval timers.
1953 */
1954#$d_setitimer HAS_SETITIMER /**/
1955
1956/* HAS_SETNETENT:
1957 * This symbol, if defined, indicates that the setnetent() routine is
1958 * available.
1959 */
1960#$d_setnent HAS_SETNETENT /**/
1961
1962/* HAS_SETPROTOENT:
1963 * This symbol, if defined, indicates that the setprotoent() routine is
1964 * available.
1965 */
1966#$d_setpent HAS_SETPROTOENT /**/
1967
1968/* HAS_SETPGRP:
1969 * This symbol, if defined, indicates that the setpgrp routine is
1970 * available to set the current process group.
1971 */
1972/* USE_BSD_SETPGRP:
1973 * This symbol, if defined, indicates that setpgrp needs two
1974 * arguments whereas USG one needs none. See also HAS_SETPGID
1975 * for a POSIX interface.
1976 */
1977#$d_setpgrp HAS_SETPGRP /**/
1978#$d_bsdsetpgrp USE_BSD_SETPGRP /**/
1979
1980/* HAS_SETPROCTITLE:
1981 * This symbol, if defined, indicates that the setproctitle routine is
1982 * available to set process title.
1983 */
1984#$d_setproctitle HAS_SETPROCTITLE /**/
1985
1986/* HAS_SETPWENT:
1987 * This symbol, if defined, indicates that the setpwent routine is
1988 * available for initializing sequential access of the passwd database.
1989 */
1990#$d_setpwent HAS_SETPWENT /**/
1991
1992/* HAS_SETSERVENT:
1993 * This symbol, if defined, indicates that the setservent() routine is
1994 * available.
1995 */
1996#$d_setsent HAS_SETSERVENT /**/
1997
1998/* HAS_SETVBUF:
1999 * This symbol, if defined, indicates that the setvbuf routine is
2000 * available to change buffering on an open stdio stream.
2001 * to a line-buffered mode.
2002 */
2003#$d_setvbuf HAS_SETVBUF /**/
2004
2005/* USE_SFIO:
2006 * This symbol, if defined, indicates that sfio should
2007 * be used.
2008 */
2009#$d_sfio USE_SFIO /**/
2010
2011/* HAS_SHM:
2012 * This symbol, if defined, indicates that the entire shm*(2) library is
2013 * supported.
2014 */
2015#$d_shm HAS_SHM /**/
2016
2017/* HAS_SIGACTION:
2018 * This symbol, if defined, indicates that Vr4's sigaction() routine
2019 * is available.
2020 */
2021#$d_sigaction HAS_SIGACTION /**/
2022
2023/* HAS_SIGSETJMP:
2024 * This variable indicates to the C program that the sigsetjmp()
2025 * routine is available to save the calling process's registers
2026 * and stack environment for later use by siglongjmp(), and
2027 * to optionally save the process's signal mask. See
2028 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
2029 */
2030/* Sigjmp_buf:
2031 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
2032 */
2033/* Sigsetjmp:
2034 * This macro is used in the same way as sigsetjmp(), but will invoke
2035 * traditional setjmp() if sigsetjmp isn't available.
2036 * See HAS_SIGSETJMP.
2037 */
2038/* Siglongjmp:
2039 * This macro is used in the same way as siglongjmp(), but will invoke
2040 * traditional longjmp() if siglongjmp isn't available.
2041 * See HAS_SIGSETJMP.
2042 */
2043#$d_sigsetjmp HAS_SIGSETJMP /**/
2044#ifdef HAS_SIGSETJMP
2045#define Sigjmp_buf sigjmp_buf
2046#define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
2047#define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
2048#else
2049#define Sigjmp_buf jmp_buf
2050#define Sigsetjmp(buf,save_mask) setjmp((buf))
2051#define Siglongjmp(buf,retval) longjmp((buf),(retval))
2052#endif
2053
2054/* HAS_SOCKET:
2055 * This symbol, if defined, indicates that the BSD socket interface is
2056 * supported.
693762b4 2057 */
a33c94aa
JH
2058/* HAS_SOCKETPAIR:
2059 * This symbol, if defined, indicates that the BSD socketpair() call is
2060 * supported.
a12fb911 2061 */
a33c94aa
JH
2062/* HAS_MSG_CTRUNC:
2063 * This symbol, if defined, indicates that the MSG_CTRUNC is supported.
2064 * Checking just with #ifdef might not be enough because this symbol
2065 * has been known to be an enum.
a12fb911 2066 */
a33c94aa
JH
2067/* HAS_MSG_DONTROUTE:
2068 * This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
2069 * Checking just with #ifdef might not be enough because this symbol
2070 * has been known to be an enum.
a12fb911 2071 */
a33c94aa
JH
2072/* HAS_MSG_OOB:
2073 * This symbol, if defined, indicates that the MSG_OOB is supported.
2074 * Checking just with #ifdef might not be enough because this symbol
2075 * has been known to be an enum.
48159a0c 2076 */
a33c94aa
JH
2077/* HAS_MSG_PEEK:
2078 * This symbol, if defined, indicates that the MSG_PEEK is supported.
2079 * Checking just with #ifdef might not be enough because this symbol
2080 * has been known to be an enum.
ff935051 2081 */
a33c94aa
JH
2082/* HAS_MSG_PROXY:
2083 * This symbol, if defined, indicates that the MSG_PROXY is supported.
2084 * Checking just with #ifdef might not be enough because this symbol
2085 * has been known to be an enum.
2086 */
2087/* HAS_SCM_RIGHTS:
2088 * This symbol, if defined, indicates that the SCM_RIGHTS is supported.
2089 * Checking just with #ifdef might not be enough because this symbol
2090 * has been known to be an enum.
2091 */
2092#$d_socket HAS_SOCKET /**/
2093#$d_sockpair HAS_SOCKETPAIR /**/
2094#$d_msg_ctrunc HAS_MSG_CTRUNC /**/
2095#$d_msg_dontroute HAS_MSG_DONTROUTE /**/
2096#$d_msg_oob HAS_MSG_OOB /**/
2097#$d_msg_peek HAS_MSG_PEEK /**/
2098#$d_msg_proxy HAS_MSG_PROXY /**/
2099#$d_scm_rights HAS_SCM_RIGHTS /**/
a12fb911 2100
1b9c9cf5
DH
2101/* HAS_SOCKS5_INIT:
2102 * This symbol, if defined, indicates that the socks5_init routine is
2103 * available to initialize SOCKS 5.
2104 */
2105#$d_socks5_init HAS_SOCKS5_INIT /**/
2106
ff935051
JH
2107/* HAS_SQRTL:
2108 * This symbol, if defined, indicates that the sqrtl routine is
2109 * available to do long double square roots.
693762b4 2110 */
ff935051 2111#$d_sqrtl HAS_SQRTL /**/
693762b4 2112
a33c94aa
JH
2113/* USE_STAT_BLOCKS:
2114 * This symbol is defined if this system has a stat structure declaring
2115 * st_blksize and st_blocks.
c7aff470 2116 */
a33c94aa
JH
2117#ifndef USE_STAT_BLOCKS
2118#$d_statblks USE_STAT_BLOCKS /**/
2119#endif
693762b4 2120
ff935051
JH
2121/* HAS_STRUCT_STATFS_F_FLAGS:
2122 * This symbol, if defined, indicates that the struct statfs
2123 * does have the f_flags member containing the mount flags of
2124 * the filesystem containing the file.
2125 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
2126 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
2127 * have statfs() and struct statfs, they have ustat() and getmnt()
2128 * with struct ustat and struct fs_data.
e5c9fcd0 2129 */
ff935051 2130#$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/
e5c9fcd0 2131
ff935051
JH
2132/* HAS_STRUCT_STATFS:
2133 * This symbol, if defined, indicates that the struct statfs
2134 * to do statfs() is supported.
e5c9fcd0 2135 */
ff935051 2136#$d_statfs_s HAS_STRUCT_STATFS /**/
e5c9fcd0 2137
ff935051
JH
2138/* HAS_FSTATVFS:
2139 * This symbol, if defined, indicates that the fstatvfs routine is
2140 * available to stat filesystems by file descriptors.
693762b4 2141 */
ff935051 2142#$d_fstatvfs HAS_FSTATVFS /**/
de4597cb 2143
a33c94aa
JH
2144/* USE_STDIO_PTR:
2145 * This symbol is defined if the _ptr and _cnt fields (or similar)
2146 * of the stdio FILE structure can be used to access the stdio buffer
2147 * for a file handle. If this is defined, then the FILE_ptr(fp)
2148 * and FILE_cnt(fp) macros will also be defined and should be used
2149 * to access these fields.
68d4903c 2150 */
a33c94aa
JH
2151/* FILE_ptr:
2152 * This macro is used to access the _ptr field (or equivalent) of the
2153 * FILE structure pointed to by its argument. This macro will always be
2154 * defined if USE_STDIO_PTR is defined.
2155 */
2156/* STDIO_PTR_LVALUE:
2157 * This symbol is defined if the FILE_ptr macro can be used as an
2158 * lvalue.
2159 */
2160/* FILE_cnt:
2161 * This macro is used to access the _cnt field (or equivalent) of the
2162 * FILE structure pointed to by its argument. This macro will always be
2163 * defined if USE_STDIO_PTR is defined.
2164 */
2165/* STDIO_CNT_LVALUE:
2166 * This symbol is defined if the FILE_cnt macro can be used as an
2167 * lvalue.
2168 */
2169/* STDIO_PTR_LVAL_SETS_CNT:
2170 * This symbol is defined if using the FILE_ptr macro as an lvalue
2171 * to increase the pointer by n has the side effect of decreasing the
2172 * value of File_cnt(fp) by n.
2173 */
2174/* STDIO_PTR_LVAL_NOCHANGE_CNT:
2175 * This symbol is defined if using the FILE_ptr macro as an lvalue
2176 * to increase the pointer by n leaves File_cnt(fp) unchanged.
2177 */
2178#$d_stdstdio USE_STDIO_PTR /**/
2179#ifdef USE_STDIO_PTR
2180#define FILE_ptr(fp) $stdio_ptr
2181#$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
2182#define FILE_cnt(fp) $stdio_cnt
2183#$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
2184#$d_stdio_ptr_lval_sets_cnt STDIO_PTR_LVAL_SETS_CNT /**/
2185#$d_stdio_ptr_lval_nochange_cnt STDIO_PTR_LVAL_NOCHANGE_CNT /**/
2186#endif
2187
2188/* USE_STDIO_BASE:
2189 * This symbol is defined if the _base field (or similar) of the
2190 * stdio FILE structure can be used to access the stdio buffer for
2191 * a file handle. If this is defined, then the FILE_base(fp) macro
2192 * will also be defined and should be used to access this field.
2193 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
2194 * to determine the number of bytes in the buffer. USE_STDIO_BASE
2195 * will never be defined unless USE_STDIO_PTR is.
2196 */
2197/* FILE_base:
2198 * This macro is used to access the _base field (or equivalent) of the
2199 * FILE structure pointed to by its argument. This macro will always be
2200 * defined if USE_STDIO_BASE is defined.
2201 */
2202/* FILE_bufsiz:
2203 * This macro is used to determine the number of bytes in the I/O
2204 * buffer pointed to by _base field (or equivalent) of the FILE
2205 * structure pointed to its argument. This macro will always be defined
2206 * if USE_STDIO_BASE is defined.
2207 */
2208#$d_stdiobase USE_STDIO_BASE /**/
2209#ifdef USE_STDIO_BASE
2210#define FILE_base(fp) $stdio_base
2211#define FILE_bufsiz(fp) $stdio_bufsiz
2212#endif
2213
2214/* HAS_STRERROR:
2215 * This symbol, if defined, indicates that the strerror routine is
2216 * available to translate error numbers to strings. See the writeup
2217 * of Strerror() in this file before you try to define your own.
2218 */
2219/* HAS_SYS_ERRLIST:
2220 * This symbol, if defined, indicates that the sys_errlist array is
2221 * available to translate error numbers to strings. The extern int
2222 * sys_nerr gives the size of that table.
2223 */
2224/* Strerror:
2225 * This preprocessor symbol is defined as a macro if strerror() is
2226 * not available to translate error numbers to strings but sys_errlist[]
2227 * array is there.
2228 */
2229#$d_strerror HAS_STRERROR /**/
2230#$d_syserrlst HAS_SYS_ERRLIST /**/
2231#define Strerror(e) $d_strerrm
68d4903c 2232
ff935051
JH
2233/* HAS_STRTOLD:
2234 * This symbol, if defined, indicates that the strtold routine is
2235 * available to convert strings to long doubles.
104d25b7 2236 */
ff935051 2237#$d_strtold HAS_STRTOLD /**/
104d25b7 2238
76d49b1c
JH
2239/* HAS_STRTOLL:
2240 * This symbol, if defined, indicates that the strtoll routine is
2241 * available to convert strings to long longs.
2242 */
2243#$d_strtoll HAS_STRTOLL /**/
2244
28e5dec8
JH
2245/* HAS_STRTOQ:
2246 * This symbol, if defined, indicates that the strtoq routine is
2247 * available to convert strings to long longs (quads).
2248 */
2249#$d_strtoq HAS_STRTOQ /**/
2250
a33c94aa
JH
2251/* HAS_STRTOUL:
2252 * This symbol, if defined, indicates that the strtoul routine is
2253 * available to provide conversion of strings to unsigned long.
2254 */
2255#$d_strtoul HAS_STRTOUL /**/
2256
ff935051
JH
2257/* HAS_STRTOULL:
2258 * This symbol, if defined, indicates that the strtoull routine is
2259 * available to convert strings to unsigned long longs.
ad27e871 2260 */
ff935051 2261#$d_strtoull HAS_STRTOULL /**/
ad27e871 2262
ff935051
JH
2263/* HAS_STRTOUQ:
2264 * This symbol, if defined, indicates that the strtouq routine is
2265 * available to convert strings to unsigned long longs (quads).
104d25b7 2266 */
ff935051 2267#$d_strtouq HAS_STRTOUQ /**/
104d25b7 2268
cb86ce0e
JH
2269/* HAS_TELLDIR_PROTO:
2270 * This symbol, if defined, indicates that the system provides
2271 * a prototype for the telldir() function. Otherwise, it is up
2272 * to the program to supply one. A good guess is
c68a00c0 2273 * extern long telldir(DIR*);
cb86ce0e
JH
2274 */
2275#$d_telldirproto HAS_TELLDIR_PROTO /**/
2276
a33c94aa
JH
2277/* Time_t:
2278 * This symbol holds the type returned by time(). It can be long,
2279 * or time_t on BSD sites (in which case <sys/types.h> should be
2280 * included).
ff935051 2281 */
a33c94aa
JH
2282#define Time_t $timetype /* Time type */
2283
2284/* HAS_TIMES:
2285 * This symbol, if defined, indicates that the times() routine exists.
2286 * Note that this became obsolete on some systems (SUNOS), which now
2287 * use getrusage(). It may be necessary to include <sys/times.h>.
2288 */
2289#$d_times HAS_TIMES /**/
ff935051 2290
4e0554ec
JH
2291/* HAS_UALARM:
2292 * This symbol, if defined, indicates that the ualarm routine is
2293 * available to do alarms with microsecond granularity.
2294 */
2295#$d_ualarm HAS_UALARM /**/
2296
a33c94aa
JH
2297/* HAS_UNION_SEMUN:
2298 * This symbol, if defined, indicates that the union semun is
2299 * defined by including <sys/sem.h>. If not, the user code
2300 * probably needs to define it as:
2301 * union semun {
2302 * int val;
2303 * struct semid_ds *buf;
2304 * unsigned short *array;
2305 * }
2306 */
2307/* USE_SEMCTL_SEMUN:
2308 * This symbol, if defined, indicates that union semun is
2309 * used for semctl IPC_STAT.
2310 */
2311/* USE_SEMCTL_SEMID_DS:
2312 * This symbol, if defined, indicates that struct semid_ds * is
2313 * used for semctl IPC_STAT.
2314 */
2315#$d_union_semun HAS_UNION_SEMUN /**/
2316#$d_semctl_semun USE_SEMCTL_SEMUN /**/
2317#$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
2318
758a5d79
JH
2319/* HAS_UNORDERED:
2320 * This symbol, if defined, indicates that the unordered routine is
2321 * available to check whether two doubles are unordered
2322 * (effectively: whether either of them is NaN)
2323 */
2324#$d_unordered HAS_UNORDERED /**/
2325
a33c94aa
JH
2326/* HAS_USTAT:
2327 * This symbol, if defined, indicates that the ustat system call is
2328 * available to query file system statistics by dev_t.
2329 */
2330#$d_ustat HAS_USTAT /**/
2331
2332/* HAS_VFORK:
2333 * This symbol, if defined, indicates that vfork() exists.
2334 */
2335#$d_vfork HAS_VFORK /**/
2336
2337/* Signal_t:
2338 * This symbol's value is either "void" or "int", corresponding to the
2339 * appropriate return type of a signal handler. Thus, you can declare
2340 * a signal handler using "Signal_t (*handler)()", and define the
2341 * handler using "Signal_t handler(sig)".
ff935051 2342 */
a33c94aa 2343#define Signal_t $signal_t /* Signal handler's return type */
c7aff470 2344
a33c94aa
JH
2345/* HAS_VPRINTF:
2346 * This symbol, if defined, indicates that the vprintf routine is available
2347 * to printf with a pointer to an argument list. If unavailable, you
2348 * may need to write your own, probably in terms of _doprnt().
ff935051 2349 */
a33c94aa
JH
2350/* USE_CHAR_VSPRINTF:
2351 * This symbol is defined if this system has vsprintf() returning type
2352 * (char*). The trend seems to be to declare it as "int vsprintf()". It
2353 * is up to the package author to declare vsprintf correctly based on the
2354 * symbol.
2355 */
2356#$d_vprintf HAS_VPRINTF /**/
2357#$d_charvspr USE_CHAR_VSPRINTF /**/
ff935051 2358
4e0554ec
JH
2359/* HAS_WRITEV:
2360 * This symbol, if defined, indicates that the writev routine is
2361 * available to do scatter writes.
2362 */
2363#$d_writev HAS_WRITEV /**/
2364
dfe9444c
AD
2365/* USE_DYNAMIC_LOADING:
2366 * This symbol, if defined, indicates that dynamic loading of
2367 * some sort is available.
2368 */
2369#$usedl USE_DYNAMIC_LOADING /**/
2370
a33c94aa
JH
2371/* DOUBLESIZE:
2372 * This symbol contains the size of a double, so that the C preprocessor
2373 * can make decisions based on it.
2374 */
2375#define DOUBLESIZE $doublesize /**/
2376
2377/* EBCDIC:
2378 * This symbol, if defined, indicates that this system uses
2379 * EBCDIC encoding.
2380 */
2381#$ebcdic EBCDIC /**/
2382
66fe083f
JH
2383/* FFLUSH_NULL:
2384 * This symbol, if defined, tells that fflush(NULL) does flush
2385 * all pending stdio output.
2386 */
767df6a1
JH
2387/* FFLUSH_ALL:
2388 * This symbol, if defined, tells that to flush
2389 * all pending stdio output one must loop through all
a71cd7cd 2390 * the stdio file handles stored in an array and fflush them.
a32a45b6
JH
2391 * Note that if fflushNULL is defined, fflushall will not
2392 * even be probed for and will be left undefined.
767df6a1
JH
2393 */
2394#$fflushNULL FFLUSH_NULL /**/
2395#$fflushall FFLUSH_ALL /**/
66fe083f 2396
a33c94aa
JH
2397/* Fpos_t:
2398 * This symbol holds the type used to declare file positions in libc.
2399 * It can be fpos_t, long, uint, etc... It may be necessary to include
2400 * <sys/types.h> to get any typedef'ed information.
2401 */
2402#define Fpos_t $fpostype /* File position type */
2403
2404/* Gid_t_f:
2405 * This symbol defines the format string used for printing a Gid_t.
2406 */
2407#define Gid_t_f $gidformat /**/
2408
2409/* Gid_t_sign:
2410 * This symbol holds the signedess of a Gid_t.
2411 * 1 for unsigned, -1 for signed.
2412 */
2413#define Gid_t_sign $gidsign /* GID sign */
2414
2415/* Gid_t_size:
2416 * This symbol holds the size of a Gid_t in bytes.
2417 */
2418#define Gid_t_size $gidsize /* GID size */
2419
2420/* Gid_t:
2421 * This symbol holds the return type of getgid() and the type of
2422 * argument to setrgid() and related functions. Typically,
2423 * it is the type of group ids in the kernel. It can be int, ushort,
2424 * gid_t, etc... It may be necessary to include <sys/types.h> to get
2425 * any typedef'ed information.
2426 */
2427#define Gid_t $gidtype /* Type for getgid(), etc... */
2428
2429/* Groups_t:
2430 * This symbol holds the type used for the second argument to
2431 * getgroups() and setgroups(). Usually, this is the same as
2432 * gidtype (gid_t) , but sometimes it isn't.
2433 * It can be int, ushort, gid_t, etc...
2434 * It may be necessary to include <sys/types.h> to get any
2435 * typedef'ed information. This is only required if you have
2436 * getgroups() or setgroups()..
2437 */
2438#if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
2439#define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
2440#endif
2441
dfe9444c
AD
2442/* DB_Prefix_t:
2443 * This symbol contains the type of the prefix structure element
2444 * in the <db.h> header file. In older versions of DB, it was
2445 * int, while in newer ones it is u_int32_t.
2446 */
2447/* DB_Hash_t:
2448 * This symbol contains the type of the prefix structure element
2449 * in the <db.h> header file. In older versions of DB, it was
2450 * int, while in newer ones it is size_t.
2451 */
640374d0
JH
2452/* DB_VERSION_MAJOR_CFG:
2453 * This symbol, if defined, defines the major version number of
2454 * Berkeley DB found in the <db.h> header when Perl was configured.
2455 */
2456/* DB_VERSION_MINOR_CFG:
2457 * This symbol, if defined, defines the minor version number of
2458 * Berkeley DB found in the <db.h> header when Perl was configured.
2459 * For DB version 1 this is always 0.
2460 */
2461/* DB_VERSION_PATCH_CFG:
2462 * This symbol, if defined, defines the patch version number of
2463 * Berkeley DB found in the <db.h> header when Perl was configured.
2464 * For DB version 1 this is always 0.
2465 */
dfe9444c
AD
2466#define DB_Hash_t $db_hashtype /**/
2467#define DB_Prefix_t $db_prefixtype /**/
640374d0
JH
2468#define DB_VERSION_MAJOR_CFG $db_version_major /**/
2469#define DB_VERSION_MINOR_CFG $db_version_minor /**/
2470#define DB_VERSION_PATCH_CFG $db_version_patch /**/
dfe9444c 2471
758a5d79
JH
2472/* I_FP_CLASS:
2473 * This symbol, if defined, indicates that <fp_class.h> exists and
2474 * should be included.
2475 */
2476#$i_fp_class I_FP_CLASS /**/
2477
a33c94aa
JH
2478/* I_GRP:
2479 * This symbol, if defined, indicates to the C program that it should
2480 * include <grp.h>.
2481 */
2482/* GRPASSWD:
2483 * This symbol, if defined, indicates to the C program that struct group
2484 * in <grp.h> contains gr_passwd.
2485 */
2486#$i_grp I_GRP /**/
2487#$d_grpasswd GRPASSWD /**/
2488
1acc7ade
JH
2489/* I_IEEEFP:
2490 * This symbol, if defined, indicates that <ieeefp.h> exists and
2491 * should be included.
2492 */
2493#$i_ieeefp I_IEEEFP /**/
2494
5ff3f7a4
GS
2495/* I_INTTYPES:
2496 * This symbol, if defined, indicates to the C program that it should
2497 * include <inttypes.h>.
2498 */
5ff3f7a4 2499#$i_inttypes I_INTTYPES /**/
5ff3f7a4 2500
1b9c9cf5
DH
2501/* I_LIBUTIL:
2502 * This symbol, if defined, indicates that <libutil.h> exists and
2503 * should be included.
2504 */
2505#$i_libutil I_LIBUTIL /**/
2506
a33c94aa
JH
2507/* I_MACH_CTHREADS:
2508 * This symbol, if defined, indicates to the C program that it should
2509 * include <mach/cthreads.h>.
2510 */
2511#$i_machcthr I_MACH_CTHREADS /**/
2512
e7fb4fcc
JH
2513/* I_MNTENT:
2514 * This symbol, if defined, indicates that <mntent.h> exists and
2515 * should be included.
2516 */
2517#$i_mntent I_MNTENT /**/
2518
a33c94aa
JH
2519/* I_NETDB:
2520 * This symbol, if defined, indicates that <netdb.h> exists and
2521 * should be included.
2522 */
2523#$i_netdb I_NETDB /**/
2524
9cc6feab
JH
2525/* I_NETINET_TCP:
2526 * This symbol, if defined, indicates to the C program that it should
2527 * include <netinet/tcp.h>.
2528 */
2529#$i_netinettcp I_NETINET_TCP /**/
2530
5b34fd99
JH
2531/* I_POLL:
2532 * This symbol, if defined, indicates that <poll.h> exists and
2533 * should be included.
2534 */
2535#$i_poll I_POLL /**/
2536
3813c136
JH
2537/* I_PROT:
2538 * This symbol, if defined, indicates that <prot.h> exists and
2539 * should be included.
2540 */
2541#$i_prot I_PROT /**/
2542
a33c94aa
JH
2543/* I_PTHREAD:
2544 * This symbol, if defined, indicates to the C program that it should
2545 * include <pthread.h>.
2546 */
2547#$i_pthread I_PTHREAD /**/
2548
2549/* I_PWD:
2550 * This symbol, if defined, indicates to the C program that it should
2551 * include <pwd.h>.
2552 */
2553/* PWQUOTA:
2554 * This symbol, if defined, indicates to the C program that struct passwd
2555 * contains pw_quota.
2556 */
2557/* PWAGE:
2558 * This symbol, if defined, indicates to the C program that struct passwd
2559 * contains pw_age.
2560 */
2561/* PWCHANGE:
2562 * This symbol, if defined, indicates to the C program that struct passwd
2563 * contains pw_change.
2564 */
2565/* PWCLASS:
2566 * This symbol, if defined, indicates to the C program that struct passwd
2567 * contains pw_class.
2568 */
2569/* PWEXPIRE:
2570 * This symbol, if defined, indicates to the C program that struct passwd
2571 * contains pw_expire.
2572 */
2573/* PWCOMMENT:
2574 * This symbol, if defined, indicates to the C program that struct passwd
2575 * contains pw_comment.
2576 */
2577/* PWGECOS:
2578 * This symbol, if defined, indicates to the C program that struct passwd
2579 * contains pw_gecos.
2580 */
2581/* PWPASSWD:
2582 * This symbol, if defined, indicates to the C program that struct passwd
2583 * contains pw_passwd.
2584 */
2585#$i_pwd I_PWD /**/
2586#$d_pwquota PWQUOTA /**/
2587#$d_pwage PWAGE /**/
2588#$d_pwchange PWCHANGE /**/
2589#$d_pwclass PWCLASS /**/
2590#$d_pwexpire PWEXPIRE /**/
2591#$d_pwcomment PWCOMMENT /**/
2592#$d_pwgecos PWGECOS /**/
2593#$d_pwpasswd PWPASSWD /**/
2594
f1066039
JH
2595/* I_SHADOW:
2596 * This symbol, if defined, indicates that <shadow.h> exists and
2597 * should be included.
2598 */
2599#$i_shadow I_SHADOW /**/
2600
86959918
JH
2601/* I_SOCKS:
2602 * This symbol, if defined, indicates that <socks.h> exists and
2603 * should be included.
2604 */
2605#$i_socks I_SOCKS /**/
2606
923fc586
JH
2607/* I_SUNMATH:
2608 * This symbol, if defined, indicates that <sunmath.h> exists and
2609 * should be included.
2610 */
2611#$i_sunmath I_SUNMATH /**/
2612
ca52efda
JH
2613/* I_SYSLOG:
2614 * This symbol, if defined, indicates that <syslog.h> exists and
2615 * should be included.
2616 */
2617#$i_syslog I_SYSLOG /**/
2618
13b3f787
JH
2619/* I_SYSMODE:
2620 * This symbol, if defined, indicates that <sys/mode.h> exists and
2621 * should be included.
2622 */
2623#$i_sysmode I_SYSMODE /**/
2624
104d25b7
JH
2625/* I_SYS_MOUNT:
2626 * This symbol, if defined, indicates that <sys/mount.h> exists and
2627 * should be included.
2628 */
2629#$i_sysmount I_SYS_MOUNT /**/
2630
0545a864
JH
2631/* I_SYS_STATFS:
2632 * This symbol, if defined, indicates that <sys/statfs.h> exists.
2633 */
2634#$i_sysstatfs I_SYS_STATFS /**/
2635
104d25b7
JH
2636/* I_SYS_STATVFS:
2637 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
2638 * should be included.
2639 */
2640#$i_sysstatvfs I_SYS_STATVFS /**/
2641
a33c94aa
JH
2642/* I_SYSUIO:
2643 * This symbol, if defined, indicates that <sys/uio.h> exists and
2644 * should be included.
2645 */
2646#$i_sysuio I_SYSUIO /**/
2647
13b3f787 2648/* I_SYSUTSNAME:
c7aff470
NIS
2649 * This symbol, if defined, indicates that <sys/utsname.h> exists and
2650 * should be included.
ff935051 2651 */
a33c94aa
JH
2652#$i_sysutsname I_SYSUTSNAME /**/
2653
2654/* I_SYS_VFS:
2655 * This symbol, if defined, indicates that <sys/vfs.h> exists and
2656 * should be included.
2657 */
2658#$i_sysvfs I_SYS_VFS /**/
2659
2660/* I_TIME:
2661 * This symbol, if defined, indicates to the C program that it should
2662 * include <time.h>.
2663 */
2664/* I_SYS_TIME:
2665 * This symbol, if defined, indicates to the C program that it should
2666 * include <sys/time.h>.
2667 */
2668/* I_SYS_TIME_KERNEL:
2669 * This symbol, if defined, indicates to the C program that it should
2670 * include <sys/time.h> with KERNEL defined.
2671 */
14b90194
JH
2672/* HAS_TM_TM_ZONE:
2673 * This symbol, if defined, indicates to the C program that
2674 * the struct tm has a tm_zone field.
2675 */
a33c94aa
JH
2676#$i_time I_TIME /**/
2677#$i_systime I_SYS_TIME /**/
2678#$i_systimek I_SYS_TIME_KERNEL /**/
14b90194 2679#$d_tm_tm_zone HAS_TM_TM_ZONE /**/
a33c94aa
JH
2680
2681/* I_USTAT:
2682 * This symbol, if defined, indicates that <ustat.h> exists and
2683 * should be included.
2684 */
2685#$i_ustat I_USTAT /**/
2686
2687/* PERL_INC_VERSION_LIST:
2688 * This variable specifies the list of subdirectories in over
2689 * which perl.c:incpush() and lib/lib.pm will automatically
2690 * search when adding directories to @INC, in a format suitable
2691 * for a C initialization string. See the inc_version_list entry
2692 * in Porting/Glossary for more details.
2693 */
2694#define PERL_INC_VERSION_LIST $inc_version_list_init /**/
2695
2696/* INSTALL_USR_BIN_PERL:
2697 * This symbol, if defined, indicates that Perl is to be installed
2698 * also as /usr/bin/perl.
2699 */
2700#$installusrbinperl INSTALL_USR_BIN_PERL /**/
2701
2702/* PERL_PRIfldbl:
2703 * This symbol, if defined, contains the string used by stdio to
2704 * format long doubles (format 'f') for output.
2705 */
2706/* PERL_PRIgldbl:
2707 * This symbol, if defined, contains the string used by stdio to
2708 * format long doubles (format 'g') for output.
2709 */
2710/* PERL_PRIeldbl:
2711 * This symbol, if defined, contains the string used by stdio to
2712 * format long doubles (format 'e') for output.
2713 */
2714/* PERL_SCNfldbl:
2715 * This symbol, if defined, contains the string used by stdio to
2716 * format long doubles (format 'f') for input.
2717 */
2718#$d_PRIfldbl PERL_PRIfldbl $sPRIfldbl /**/
2719#$d_PRIgldbl PERL_PRIgldbl $sPRIgldbl /**/
2720#$d_PRIeldbl PERL_PRIeldbl $sPRIeldbl /**/
2721#$d_SCNfldbl PERL_SCNfldbl $sSCNfldbl /**/
2722
2723/* Off_t:
2724 * This symbol holds the type used to declare offsets in the kernel.
2725 * It can be int, long, off_t, etc... It may be necessary to include
2726 * <sys/types.h> to get any typedef'ed information.
2727 */
2728/* LSEEKSIZE:
2729 * This symbol holds the number of bytes used by the Off_t.
2730 */
2731/* Off_t_size:
2732 * This symbol holds the number of bytes used by the Off_t.
2733 */
2734#define Off_t $lseektype /* <offset> type */
2735#define LSEEKSIZE $lseeksize /* <offset> size */
2736#define Off_t_size $lseeksize /* <offset> size */
2737
2738/* Free_t:
2739 * This variable contains the return type of free(). It is usually
2740 * void, but occasionally int.
2741 */
2742/* Malloc_t:
2743 * This symbol is the type of pointer returned by malloc and realloc.
2744 */
2745#define Malloc_t $malloctype /**/
2746#define Free_t $freetype /**/
ff935051 2747
a33c94aa
JH
2748/* MYMALLOC:
2749 * This symbol, if defined, indicates that we're using our own malloc.
ff935051 2750 */
a33c94aa 2751#$d_mymalloc MYMALLOC /**/
ff935051 2752
a33c94aa
JH
2753/* Mode_t:
2754 * This symbol holds the type used to declare file modes
2755 * for systems calls. It is usually mode_t, but may be
2756 * int or unsigned short. It may be necessary to include <sys/types.h>
2757 * to get any typedef'ed information.
ff935051 2758 */
a33c94aa 2759#define Mode_t $modetype /* file mode parameter for system calls */
ff935051 2760
a33c94aa
JH
2761/* VAL_O_NONBLOCK:
2762 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
2763 * non-blocking I/O for the file descriptor. Note that there is no way
2764 * back, i.e. you cannot turn it blocking again this way. If you wish to
2765 * alternatively switch between blocking and non-blocking, use the
2766 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
ff935051 2767 */
a33c94aa
JH
2768/* VAL_EAGAIN:
2769 * This symbol holds the errno error code set by read() when no data was
2770 * present on the non-blocking file descriptor.
ff935051 2771 */
a33c94aa
JH
2772/* RD_NODATA:
2773 * This symbol holds the return code from read() when no data is present
2774 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
2775 * not defined, then you can't distinguish between no data and EOF by
2776 * issuing a read(). You'll have to find another way to tell for sure!
ff935051 2777 */
a33c94aa
JH
2778/* EOF_NONBLOCK:
2779 * This symbol, if defined, indicates to the C program that a read() on
2780 * a non-blocking file descriptor will return 0 on EOF, and not the value
2781 * held in RD_NODATA (-1 usually, in that case!).
ff935051 2782 */
a33c94aa
JH
2783#define VAL_O_NONBLOCK $o_nonblock
2784#define VAL_EAGAIN $eagain
2785#define RD_NODATA $rd_nodata
2786#$d_eofnblk EOF_NONBLOCK
ff935051 2787
a7fea17f
JH
2788/* NEED_VA_COPY:
2789 * This symbol, if defined, indicates that the system stores
2790 * the variable argument list datatype, va_list, in a format
2791 * that cannot be copied by simple assignment, so that some
2792 * other means must be used when copying is required.
2793 * As such systems vary in their provision (or non-provision)
2794 * of copying mechanisms, handy.h defines a platform-
2795 * independent macro, Perl_va_copy(src, dst), to do the job.
2796 */
2797#$need_va_copy NEED_VA_COPY /**/
2798
a33c94aa
JH
2799/* Netdb_host_t:
2800 * This symbol holds the type used for the 1st argument
2801 * to gethostbyaddr().
2802 */
2803/* Netdb_hlen_t:
2804 * This symbol holds the type used for the 2nd argument
2805 * to gethostbyaddr().
2806 */
2807/* Netdb_name_t:
2808 * This symbol holds the type used for the argument to
2809 * gethostbyname().
2810 */
2811/* Netdb_net_t:
2812 * This symbol holds the type used for the 1st argument to
2813 * getnetbyaddr().
2814 */
2815#define Netdb_host_t $netdb_host_type /**/
2816#define Netdb_hlen_t $netdb_hlen_type /**/
2817#define Netdb_name_t $netdb_name_type /**/
2818#define Netdb_net_t $netdb_net_type /**/
2819
2820/* PERL_OTHERLIBDIRS:
2821 * This variable contains a colon-separated set of paths for the perl
2822 * binary to search for additional library files or modules.
2823 * These directories will be tacked to the end of @INC.
2824 * Perl will automatically search below each path for version-
2825 * and architecture-specific directories. See PERL_INC_VERSION_LIST
2826 * for more details.
2827 */
2828#$d_perl_otherlibdirs PERL_OTHERLIBDIRS "$otherlibdirs" /**/
2829
8175356b
JH
2830/* IVTYPE:
2831 * This symbol defines the C type used for Perl's IV.
cf2093f6 2832 */
8175356b
JH
2833/* UVTYPE:
2834 * This symbol defines the C type used for Perl's UV.
cf2093f6 2835 */
8175356b
JH
2836/* I8TYPE:
2837 * This symbol defines the C type used for Perl's I8.
0f4b6630 2838 */
8175356b
JH
2839/* U8TYPE:
2840 * This symbol defines the C type used for Perl's U8.
2841 */
2842/* I16TYPE:
2843 * This symbol defines the C type used for Perl's I16.
2844 */
2845/* U16TYPE:
2846 * This symbol defines the C type used for Perl's U16.
2847 */
2848/* I32TYPE:
2849 * This symbol defines the C type used for Perl's I32.
2850 */
2851/* U32TYPE:
2852 * This symbol defines the C type used for Perl's U32.
2853 */
2854/* I64TYPE:
2855 * This symbol defines the C type used for Perl's I64.
2856 */
2857/* U64TYPE:
2858 * This symbol defines the C type used for Perl's U64.
2859 */
2860/* NVTYPE:
2861 * This symbol defines the C type used for Perl's NV.
2862 */
2863/* IVSIZE:
2864 * This symbol contains the sizeof(IV).
2865 */
2866/* UVSIZE:
2867 * This symbol contains the sizeof(UV).
2868 */
a22e52b9
JH
2869/* I8SIZE:
2870 * This symbol contains the sizeof(I8).
2871 */
2872/* U8SIZE:
2873 * This symbol contains the sizeof(U8).
2874 */
2875/* I16SIZE:
2876 * This symbol contains the sizeof(I16).
2877 */
2878/* U16SIZE:
2879 * This symbol contains the sizeof(U16).
2880 */
2881/* I32SIZE:
2882 * This symbol contains the sizeof(I32).
2883 */
2884/* U32SIZE:
2885 * This symbol contains the sizeof(U32).
2886 */
2887/* I64SIZE:
2888 * This symbol contains the sizeof(I64).
2889 */
2890/* U64SIZE:
2891 * This symbol contains the sizeof(U64).
2892 */
b6592ff0
JH
2893/* NVSIZE:
2894 * This symbol contains the sizeof(NV).
2895 */
cce08f5b
JH
2896/* NV_PRESERVES_UV:
2897 * This symbol, if defined, indicates that a variable of type NVTYPE
bd026c32 2898 * can preserve all the bits of a variable of type UVTYPE.
cce08f5b 2899 */
d6c14000
JH
2900/* NV_PRESERVES_UV_BITS:
2901 * This symbol contains the number of bits a variable of type NVTYPE
2902 * can preserve of a variable of type UVTYPE.
2903 */
8175356b
JH
2904#define IVTYPE $ivtype /**/
2905#define UVTYPE $uvtype /**/
2906#define I8TYPE $i8type /**/
2907#define U8TYPE $u8type /**/
2908#define I16TYPE $i16type /**/
2909#define U16TYPE $u16type /**/
2910#define I32TYPE $i32type /**/
2911#define U32TYPE $u32type /**/
b4eb6b3d
JH
2912#ifdef HAS_QUAD
2913#define I64TYPE $i64type /**/
2914#define U64TYPE $u64type /**/
2915#endif
8175356b
JH
2916#define NVTYPE $nvtype /**/
2917#define IVSIZE $ivsize /**/
2918#define UVSIZE $uvsize /**/
a22e52b9
JH
2919#define I8SIZE $i8size /**/
2920#define U8SIZE $u8size /**/
2921#define I16SIZE $i16size /**/
2922#define U16SIZE $u16size /**/
2923#define I32SIZE $i32size /**/
2924#define U32SIZE $u32size /**/
b4eb6b3d
JH
2925#ifdef HAS_QUAD
2926#define I64SIZE $i64size /**/
2927#define U64SIZE $u64size /**/
2928#endif
b6592ff0 2929#define NVSIZE $nvsize /**/
78691af5 2930#$d_nv_preserves_uv NV_PRESERVES_UV
d6c14000 2931#define NV_PRESERVES_UV_BITS $d_nv_preserves_uv_bits
8175356b
JH
2932
2933/* IVdf:
2934 * This symbol defines the format string used for printing a Perl IV
2935 * as a signed decimal integer.
2936 */
2937/* UVuf:
2938 * This symbol defines the format string used for printing a Perl UV
2939 * as an unsigned decimal integer.
2940 */
2941/* UVof:
2942 * This symbol defines the format string used for printing a Perl UV
2943 * as an unsigned octal integer.
2944 */
2945/* UVxf:
2946 * This symbol defines the format string used for printing a Perl UV
6b4667fc
A
2947 * as an unsigned hexadecimal integer in lowercase abcdef.
2948 */
159fae86
JH
2949/* UVXf:
2950 * This symbol defines the format string used for printing a Perl UV
2951 * as an unsigned hexadecimal integer in uppercase ABCDEF.
2952 */
6b4667fc
A
2953/* NVef:
2954 * This symbol defines the format string used for printing a Perl NV
2955 * using %e-ish floating point format.
2956 */
2957/* NVff:
2958 * This symbol defines the format string used for printing a Perl NV
c7aff470 2959 * using %f-ish floating point format.
a13ea748 2960 */
c7aff470
NIS
2961/* NVgf:
2962 * This symbol defines the format string used for printing a Perl NV
2963 * using %g-ish floating point format.
ff935051 2964 */
c7aff470
NIS
2965#define IVdf $ivdformat /**/
2966#define UVuf $uvuformat /**/
2967#define UVof $uvoformat /**/
2968#define UVxf $uvxformat /**/
2969#define UVXf $uvXUformat /**/
2970#define NVef $nveformat /**/
2971#define NVff $nvfformat /**/
2972#define NVgf $nvgformat /**/
ff935051 2973
a33c94aa
JH
2974/* Pid_t:
2975 * This symbol holds the type used to declare process ids in the kernel.
2976 * It can be int, uint, pid_t, etc... It may be necessary to include
2977 * <sys/types.h> to get any typedef'ed information.
2978 */
2979#define Pid_t $pidtype /* PID type */
2980
2981/* PRIVLIB:
2982 * This symbol contains the name of the private library for this package.
2983 * The library is private in the sense that it needn't be in anyone's
2984 * execution path, but it should be accessible by the world. The program
2985 * should be prepared to do ~ expansion.
2986 */
2987/* PRIVLIB_EXP:
2988 * This symbol contains the ~name expanded version of PRIVLIB, to be used
2989 * in programs that are not prepared to deal with ~ expansion at run-time.
2990 */
2991#define PRIVLIB "$privlib" /**/
2992#define PRIVLIB_EXP "$privlibexp" /**/
2993
2994/* PTRSIZE:
2995 * This symbol contains the size of a pointer, so that the C preprocessor
2996 * can make decisions based on it. It will be sizeof(void *) if
2997 * the compiler supports (void *); otherwise it will be
2998 * sizeof(char *).
2999 */
3000#define PTRSIZE $ptrsize /**/
3001
3002/* Drand01:
3003 * This macro is to be used to generate uniformly distributed
3004 * random numbers over the range [0., 1.[. You may have to supply
3005 * an 'extern double drand48();' in your program since SunOS 4.1.3
3006 * doesn't provide you with anything relevant in its headers.
3007 * See HAS_DRAND48_PROTO.
3008 */
3009/* Rand_seed_t:
3010 * This symbol defines the type of the argument of the
3011 * random seed function.
3012 */
3013/* seedDrand01:
3014 * This symbol defines the macro to be used in seeding the
3015 * random number generator (see Drand01).
3016 */
3017/* RANDBITS:
3018 * This symbol indicates how many bits are produced by the
3019 * function used to generate normalized random numbers.
3020 * Values include 15, 16, 31, and 48.
3021 */
3022#define Drand01() $drand01 /**/
3023#define Rand_seed_t $randseedtype /**/
3024#define seedDrand01(x) $seedfunc((Rand_seed_t)x) /**/
3025#define RANDBITS $randbits /**/
3026
3027/* SELECT_MIN_BITS:
3028 * This symbol holds the minimum number of bits operated by select.
3029 * That is, if you do select(n, ...), how many bits at least will be
3030 * cleared in the masks if some activity is detected. Usually this
3031 * is either n or 32*ceil(n/32), especially many little-endians do
3032 * the latter. This is only useful if you have select(), naturally.
3033 */
3034#define SELECT_MIN_BITS $selectminbits /**/
3035
3036/* Select_fd_set_t:
3037 * This symbol holds the type used for the 2nd, 3rd, and 4th
3038 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
3039 * is defined, and 'int *' otherwise. This is only useful if you
3040 * have select(), of course.
3041 */
3042#define Select_fd_set_t $selecttype /**/
3043
3044/* SIG_NAME:
3045 * This symbol contains a list of signal names in order of
3046 * signal number. This is intended
3047 * to be used as a static array initialization, like this:
3048 * char *sig_name[] = { SIG_NAME };
3049 * The signals in the list are separated with commas, and each signal
3050 * is surrounded by double quotes. There is no leading SIG in the signal
3051 * name, i.e. SIGQUIT is known as "QUIT".
3052 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
3053 * etc., where nn is the actual signal number (e.g. NUM37).
3054 * The signal number for sig_name[i] is stored in sig_num[i].
3055 * The last element is 0 to terminate the list with a NULL. This
3056 * corresponds to the 0 at the end of the sig_num list.
3057 */
3058/* SIG_NUM:
3059 * This symbol contains a list of signal numbers, in the same order as the
3060 * SIG_NAME list. It is suitable for static array initialization, as in:
3061 * int sig_num[] = { SIG_NUM };
3062 * The signals in the list are separated with commas, and the indices
3063 * within that list and the SIG_NAME list match, so it's easy to compute
3064 * the signal name from a number or vice versa at the price of a small
3065 * dynamic linear lookup.
3066 * Duplicates are allowed, but are moved to the end of the list.
3067 * The signal number corresponding to sig_name[i] is sig_number[i].
3068 * if (i < NSIG) then sig_number[i] == i.
3069 * The last element is 0, corresponding to the 0 at the end of
3070 * the sig_name list.
3071 */
3072/* SIG_SIZE:
3073 * This variable contains the number of elements of the sig_name
3074 * and sig_num arrays, excluding the final NULL entry.
3075 */
3076#define SIG_NAME $sig_name_init /**/
3077#define SIG_NUM $sig_num_init /**/
3078#define SIG_SIZE $sig_size /**/
3079
3080/* SITEARCH:
3081 * This symbol contains the name of the private library for this package.
3082 * The library is private in the sense that it needn't be in anyone's
3083 * execution path, but it should be accessible by the world. The program
3084 * should be prepared to do ~ expansion.
3085 * The standard distribution will put nothing in this directory.
3086 * After perl has been installed, users may install their own local
3087 * architecture-dependent modules in this directory with
3088 * MakeMaker Makefile.PL
3089 * or equivalent. See INSTALL for details.
3090 */
3091/* SITEARCH_EXP:
3092 * This symbol contains the ~name expanded version of SITEARCH, to be used
3093 * in programs that are not prepared to deal with ~ expansion at run-time.
3094 */
3095#define SITEARCH "$sitearch" /**/
3096#define SITEARCH_EXP "$sitearchexp" /**/
3097
3098/* SITELIB:
3099 * This symbol contains the name of the private library for this package.
3100 * The library is private in the sense that it needn't be in anyone's
3101 * execution path, but it should be accessible by the world. The program
3102 * should be prepared to do ~ expansion.
3103 * The standard distribution will put nothing in this directory.
3104 * After perl has been installed, users may install their own local
3105 * architecture-independent modules in this directory with
3106 * MakeMaker Makefile.PL
3107 * or equivalent. See INSTALL for details.
3108 */
3109/* SITELIB_EXP:
3110 * This symbol contains the ~name expanded version of SITELIB, to be used
3111 * in programs that are not prepared to deal with ~ expansion at run-time.
3112 */
3113/* SITELIB_STEM:
3114 * This define is SITELIB_EXP with any trailing version-specific component
3115 * removed. The elements in inc_version_list (inc_version_list.U) can
3116 * be tacked onto this variable to generate a list of directories to search.
3117 */
3118#define SITELIB "$sitelib" /**/
3119#define SITELIB_EXP "$sitelibexp" /**/
3120#define SITELIB_STEM "$sitelib_stem" /**/
3121
3122/* Size_t_size:
3123 * This symbol holds the size of a Size_t in bytes.
3124 */
3125#define Size_t_size $sizesize /* */
3126
3127/* Size_t:
3128 * This symbol holds the type used to declare length parameters
3129 * for string functions. It is usually size_t, but may be
3130 * unsigned long, int, etc. It may be necessary to include
3131 * <sys/types.h> to get any typedef'ed information.
3132 */
3133#define Size_t $sizetype /* length paramater for string functions */
3134
3135/* Sock_size_t:
3136 * This symbol holds the type used for the size argument of
3137 * various socket calls (just the base type, not the pointer-to).
1acc7ade 3138 */
a33c94aa 3139#define Sock_size_t $socksizetype /**/
1acc7ade 3140
a33c94aa
JH
3141/* SSize_t:
3142 * This symbol holds the type used by functions that return
3143 * a count of bytes or an error condition. It must be a signed type.
3144 * It is usually ssize_t, but may be long or int, etc.
3145 * It may be necessary to include <sys/types.h> or <unistd.h>
3146 * to get any typedef'ed information.
3147 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
ff935051 3148 */
a33c94aa 3149#define SSize_t $ssizetype /* signed count of bytes */
5ff3f7a4 3150
568ef1f6
PP
3151/* STARTPERL:
3152 * This variable contains the string to put in front of a perl
3153 * script to make sure (one hopes) that it runs with perl and not
3154 * some shell.
3155 */
3156#define STARTPERL "$startperl" /**/
3157
a33c94aa
JH
3158/* STDCHAR:
3159 * This symbol is defined to be the type of char used in stdio.h.
3160 * It has the values "unsigned char" or "char".
3161 */
3162#define STDCHAR $stdchar /**/
3163
ed39a0f2
JH
3164/* HAS_STDIO_STREAM_ARRAY:
3165 * This symbol, if defined, tells that there is an array
3166 * holding the stdio streams.
3167 */
767df6a1 3168/* STDIO_STREAM_ARRAY:
ed39a0f2
JH
3169 * This symbol tells the name of the array holding the stdio streams.
3170 * Usual values include _iob, __iob, and __sF.
767df6a1 3171 */
ed39a0f2 3172#$d_stdio_stream_array HAS_STDIO_STREAM_ARRAY /**/
767df6a1
JH
3173#define STDIO_STREAM_ARRAY $stdio_stream_array
3174
a33c94aa
JH
3175/* Uid_t_f:
3176 * This symbol defines the format string used for printing a Uid_t.
3177 */
3178#define Uid_t_f $uidformat /**/
3179
3180/* Uid_t_sign:
3181 * This symbol holds the signedess of a Uid_t.
3182 * 1 for unsigned, -1 for signed.
3183 */
3184#define Uid_t_sign $uidsign /* UID sign */
3185
3186/* Uid_t_size:
3187 * This symbol holds the size of a Uid_t in bytes.
3188 */
3189#define Uid_t_size $uidsize /* UID size */
3190
3191/* Uid_t:
3192 * This symbol holds the type used to declare user ids in the kernel.
3193 * It can be int, ushort, uid_t, etc... It may be necessary to include
3194 * <sys/types.h> to get any typedef'ed information.
3195 */
3196#define Uid_t $uidtype /* UID type */
3197
10cc9d2a 3198/* USE_64_BIT_INT:
bd9b35c9
JH
3199 * This symbol, if defined, indicates that 64-bit integers should
3200 * be used when available. If not defined, the native integers
49c10eea
JH
3201 * will be employed (be they 32 or 64 bits). The minimal possible
3202 * 64-bitness is used, just enough to get 64-bit integers into Perl.
3203 * This may mean using for example "long longs", while your memory
3204 * may still be limited to 2 gigabytes.
5ff3f7a4 3205 */
10cc9d2a
JH
3206/* USE_64_BIT_ALL:
3207 * This symbol, if defined, indicates that 64-bit integers should
3208 * be used when available. If not defined, the native integers
3209 * will be used (be they 32 or 64 bits). The maximal possible
3210 * 64-bitness is employed: LP64 or ILP64, meaning that you will
3211 * be able to use more than 2 gigabytes of memory. This mode is
3212 * even more binary incompatible than USE_64_BIT_INT. You may not
3213 * be able to run the resulting executable in a 32-bit CPU at all or
3214 * you may need at least to reboot your OS to 64-bit mode.
3215 */
b4eb6b3d
JH
3216#ifndef USE_64_BIT_INT
3217#$use64bitint USE_64_BIT_INT /**/
3218#endif
3219
3220#ifndef USE_64_BIT_ALL
3221#$use64bitall USE_64_BIT_ALL /**/
3222#endif
49c10eea 3223
09458382
JH
3224/* USE_LARGE_FILES:
3225 * This symbol, if defined, indicates that large file support
c890dc6c 3226 * should be used when available.
09458382 3227 */
b4eb6b3d
JH
3228#ifndef USE_LARGE_FILES
3229#$uselargefiles USE_LARGE_FILES /**/
3230#endif
09458382 3231
b0ce926a
JH
3232/* USE_LONG_DOUBLE:
3233 * This symbol, if defined, indicates that long doubles should
3234 * be used when available.
3235 */
b4eb6b3d
JH
3236#ifndef USE_LONG_DOUBLE
3237#$uselongdouble USE_LONG_DOUBLE /**/
3238#endif
d7d93a81 3239
c71a9cee
JH
3240/* USE_MORE_BITS:
3241 * This symbol, if defined, indicates that 64-bit interfaces and
3242 * long doubles should be used when available.
3243 */
b4eb6b3d
JH
3244#ifndef USE_MORE_BITS
3245#$usemorebits USE_MORE_BITS /**/
3246#endif
b0ce926a 3247
104d25b7
JH
3248/* MULTIPLICITY:
3249 * This symbol, if defined, indicates that Perl should
3250 * be built to use multiplicity.
3251 */
b4eb6b3d
JH
3252#ifndef MULTIPLICITY
3253#$usemultiplicity MULTIPLICITY /**/
3254#endif
104d25b7 3255
e876cf0b
PP
3256/* USE_PERLIO:
3257 * This symbol, if defined, indicates that the PerlIO abstraction should
3258 * be used throughout. If not defined, stdio should be
3259 * used in a fully backward compatible manner.
3260 */
b4eb6b3d
JH
3261#ifndef USE_PERLIO
3262#$useperlio USE_PERLIO /**/
3263#endif
e876cf0b 3264
29209bc5
JH
3265/* USE_SOCKS:
3266 * This symbol, if defined, indicates that Perl should
3267 * be built to use socks.
3268 */
d7d93a81 3269#ifndef USE_SOCKS
29209bc5 3270#$usesocks USE_SOCKS /**/
d7d93a81 3271#endif
29209bc5 3272
a33c94aa
JH
3273/* USE_ITHREADS:
3274 * This symbol, if defined, indicates that Perl should be built to
3275 * use the interpreter-based threading implementation.
3276 */
3277/* USE_5005THREADS:
3278 * This symbol, if defined, indicates that Perl should be built to
3279 * use the 5.005-based threading implementation.
3280 */
3281/* OLD_PTHREADS_API:
3282 * This symbol, if defined, indicates that Perl should
3283 * be built to use the old draft POSIX threads API.
3284 */
3285/* USE_REENTRANT_API:
3286 * This symbol, if defined, indicates that Perl should
3287 * try to use the various _r versions of library functions.
3288 * This is extremely experimental.
3289 */
3290#$use5005threads USE_5005THREADS /**/
3291#$useithreads USE_ITHREADS /**/
3292#if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
3293#define USE_THREADS /* until src is revised*/
3294#endif
3295#$d_oldpthreads OLD_PTHREADS_API /**/
3296#$usereentrant USE_REENTRANT_API /**/
3297
3298/* PERL_VENDORARCH:
3299 * If defined, this symbol contains the name of a private library.
3300 * The library is private in the sense that it needn't be in anyone's
3301 * execution path, but it should be accessible by the world.
3302 * It may have a ~ on the front.
3303 * The standard distribution will put nothing in this directory.
3304 * Vendors who distribute perl may wish to place their own
3305 * architecture-dependent modules and extensions in this directory with
3306 * MakeMaker Makefile.PL INSTALLDIRS=vendor
3307 * or equivalent. See INSTALL for details.
3308 */
3309/* PERL_VENDORARCH_EXP:
3310 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
3311 * in programs that are not prepared to deal with ~ expansion at run-time.
3312 */
3313#$d_vendorarch PERL_VENDORARCH "$vendorarch" /**/
3314#$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp" /**/
3315
3316/* PERL_VENDORLIB_EXP:
3317 * This symbol contains the ~name expanded version of VENDORLIB, to be used
3318 * in programs that are not prepared to deal with ~ expansion at run-time.
3319 */
3320/* PERL_VENDORLIB_STEM:
3321 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
3322 * removed. The elements in inc_version_list (inc_version_list.U) can
3323 * be tacked onto this variable to generate a list of directories to search.
3324 */
3325#$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp" /**/
3326#$d_vendorlib PERL_VENDORLIB_STEM "$vendorlib_stem" /**/
3327
3328/* VOIDFLAGS:
3329 * This symbol indicates how much support of the void type is given by this
3330 * compiler. What various bits mean:
3331 *
3332 * 1 = supports declaration of void
3333 * 2 = supports arrays of pointers to functions returning void
3334 * 4 = supports comparisons between pointers to void functions and
3335 * addresses of void functions
3336 * 8 = suports declaration of generic void pointers
3337 *
3338 * The package designer should define VOIDUSED to indicate the requirements
3339 * of the package. This can be done either by #defining VOIDUSED before
3340 * including config.h, or by defining defvoidused in Myinit.U. If the
3341 * latter approach is taken, only those flags will be tested. If the
3342 * level of void support necessary is not present, defines void to int.
3343 */
3344#ifndef VOIDUSED
3345#define VOIDUSED $defvoidused
3346#endif
3347#define VOIDFLAGS $voidflags
3348#if (VOIDFLAGS & VOIDUSED) != VOIDUSED
3349#define void int /* is void to be avoided? */
3350#define M_VOID /* Xenix strikes again */
3351#endif
3352
fe749a9f
JH
3353/* PERL_XS_APIVERSION:
3354 * This variable contains the version of the oldest perl binary
3355 * compatible with the present perl. perl.c:incpush() and
3356 * lib/lib.pm will automatically search in $sitearch for older
3357 * directories across major versions back to xs_apiversion.
3358 * This is only useful if you have a perl library directory tree
3359 * structured like the default one.
3360 * See INSTALL for how this works.
3361 * The versioned site_perl directory was introduced in 5.005,
3362 * so that is the lowest possible value.
3363 * Since this can depend on compile time options (such as
3364 * bincompat) it is set by Configure. Other non-default sources
3365 * of potential incompatibility, such as multiplicity, threads,
3366 * debugging, 64bits, sfio, etc., are not checked for currently,
3367 * though in principle we could go snooping around in old
3368 * Config.pm files.
3369 */
3370/* PERL_PM_APIVERSION:
3371 * This variable contains the version of the oldest perl
3372 * compatible with the present perl. (That is, pure perl modules
3373 * written for pm_apiversion will still work for the current
3374 * version). perl.c:incpush() and lib/lib.pm will automatically
3375 * search in $sitelib for older directories across major versions
3376 * back to pm_apiversion. This is only useful if you have a perl
3377 * library directory tree structured like the default one. The
3378 * versioned site_perl library was introduced in 5.005, so that's
3379 * the default setting for this variable. It's hard to imagine
a33c94aa
JH
3380 * it changing before Perl6. It is included here for symmetry
3381 * with xs_apiveprsion -- the searching algorithms will
3382 * (presumably) be similar.
3383 * See the INSTALL file for how this works.
c7aff470 3384 */
a33c94aa
JH
3385#define PERL_XS_APIVERSION "$xs_apiversion"
3386#define PERL_PM_APIVERSION "$pm_apiversion"
5440bc8e 3387
a5a94ea5
JH
3388/* HAS_CRYPT:
3389 * This symbol, if defined, indicates that the crypt routine is available
3390 * to encrypt passwords and the like.
3391 */
3392#$d_crypt HAS_CRYPT /**/
3393
a33c94aa
JH
3394/* SETUID_SCRIPTS_ARE_SECURE_NOW:
3395 * This symbol, if defined, indicates that the bug that prevents
3396 * setuid scripts from being secure is not present in this kernel.
b99a9337 3397 */
a33c94aa
JH
3398/* DOSUID:
3399 * This symbol, if defined, indicates that the C program should
3400 * check the script that it is executing for setuid/setgid bits, and
3401 * attempt to emulate setuid/setgid on systems that have disabled
3402 * setuid #! scripts because the kernel can't do it securely.
3403 * It is up to the package designer to make sure that this emulation
3404 * is done securely. Among other things, it should do an fstat on
3405 * the script it just opened to make sure it really is a setuid/setgid
3406 * script, it should make sure the arguments passed correspond exactly
3407 * to the argument on the #! line, and it should not trust any
3408 * subprocesses to which it must pass the filename rather than the
3409 * file descriptor of the script to be executed.
5440bc8e 3410 */
a33c94aa
JH
3411#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
3412#$d_dosuid DOSUID /**/
c7aff470 3413
c68a00c0
JH
3414/* Shmat_t:
3415 * This symbol holds the return type of the shmat() system call.
3416 * Usually set to 'void *' or 'char *'.
3417 */
3418/* HAS_SHMAT_PROTOTYPE:
3419 * This symbol, if defined, indicates that the sys/shm.h includes
3420 * a prototype for shmat(). Otherwise, it is up to the program to
3421 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
3422 * but not always right so it should be emitted by the program only
3423 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
3424 */
3425#define Shmat_t $shmattype /**/
3426#$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
3427
1c6861ad
JS
3428/* I_NDBM:
3429 * This symbol, if defined, indicates that <ndbm.h> exists and should
3430 * be included.
3431 */
3432#$i_ndbm I_NDBM /**/
3433
a33c94aa
JH
3434/* I_STDARG:
3435 * This symbol, if defined, indicates that <stdarg.h> exists and should
3436 * be included.
5440bc8e 3437 */
a33c94aa
JH
3438/* I_VARARGS:
3439 * This symbol, if defined, indicates to the C program that it should
3440 * include <varargs.h>.
c7aff470 3441 */
a33c94aa
JH
3442#$i_stdarg I_STDARG /**/
3443#$i_varargs I_VARARGS /**/
3444
c68a00c0
JH
3445/* CAN_PROTOTYPE:
3446 * If defined, this macro indicates that the C compiler can handle
3447 * function prototypes.
3448 */
e884ce81 3449/* _:
c68a00c0
JH
3450 * This macro is used to declare function parameters for folks who want
3451 * to make declarations with prototypes using a different style than
3452 * the above macros. Use double parentheses. For example:
3453 *
e884ce81 3454 * int main _((int argc, char *argv[]));
c68a00c0
JH
3455 */
3456#$prototype CAN_PROTOTYPE /**/
3457#ifdef CAN_PROTOTYPE
e884ce81 3458#define _(args) args
c68a00c0 3459#else
e884ce81 3460#define _(args) ()
c68a00c0
JH
3461#endif
3462
a33c94aa
JH
3463/* SH_PATH:
3464 * This symbol contains the full pathname to the shell used on this
3465 * on this system to execute Bourne shell scripts. Usually, this will be
3466 * /bin/sh, though it's possible that some systems will have /bin/ksh,
3467 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
3468 * D:/bin/sh.exe.
c7aff470 3469 */
a33c94aa
JH
3470#define SH_PATH "$sh" /**/
3471
3472/* USE_CROSS_COMPILE:
3473 * This symbol, if defined, indicates that Perl is being cross-compiled.
c7aff470 3474 */
a33c94aa
JH
3475/* PERL_TARGETARCH:
3476 * This symbol, if defined, indicates the target architecture
3477 * Perl has been cross-compiled to. Undefined if not a cross-compile.
3478 */
3479#ifndef USE_CROSS_COMPILE
3480#$usecrosscompile USE_CROSS_COMPILE /**/
3481#define PERL_TARGETARCH "$targetarch" /**/
5440bc8e
JH
3482#endif
3483
a33c94aa
JH
3484/* HAS_DBMINIT_PROTO:
3485 * This symbol, if defined, indicates that the system provides
3486 * a prototype for the dbminit() function. Otherwise, it is up
3487 * to the program to supply one. A good guess is
3488 * extern int dbminit(char *);
2ef53570 3489 */
a33c94aa 3490#$d_dbminitproto HAS_DBMINIT_PROTO /**/
2ef53570 3491
ae0e3d3b
JH
3492/* HAS_DIRFD:
3493 * This manifest constant lets the C program know that dirfd
3494 * is available.
3495 */
3496#$d_dirfd HAS_DIRFD /**/
3497
a33c94aa
JH
3498/* HAS_FLOCK_PROTO:
3499 * This symbol, if defined, indicates that the system provides
3500 * a prototype for the flock() function. Otherwise, it is up
3501 * to the program to supply one. A good guess is
3502 * extern int flock(int, int);
2ef53570 3503 */
a33c94aa 3504#$d_flockproto HAS_FLOCK_PROTO /**/
2ef53570 3505
a33c94aa
JH
3506/* HAS_FPCLASSL:
3507 * This symbol, if defined, indicates that the fpclassl routine is
3508 * available to classify long doubles. Available for example in IRIX.
3509 * The returned values are defined in <ieeefp.h> and are:
3510 *
3511 * FP_SNAN signaling NaN
3512 * FP_QNAN quiet NaN
3513 * FP_NINF negative infinity
3514 * FP_PINF positive infinity
3515 * FP_NDENORM negative denormalized non-zero
3516 * FP_PDENORM positive denormalized non-zero
3517 * FP_NZERO negative zero
3518 * FP_PZERO positive zero
3519 * FP_NNORM negative normalized non-zero
3520 * FP_PNORM positive normalized non-zero
b99a9337 3521 */
a33c94aa 3522#$d_fpclassl HAS_FPCLASSL /**/
b99a9337 3523
a33c94aa
JH
3524/* HAS_NL_LANGINFO:
3525 * This symbol, if defined, indicates that the nl_langinfo routine is
3526 * available to return local data. You will also need <langinfo.h>
3527 * and therefore I_LANGINFO.
2765b840 3528 */
a33c94aa 3529#$d_nl_langinfo HAS_NL_LANGINFO /**/
2765b840 3530
a33c94aa 3531/* HAS_PROCSELFEXE:
f24dbf84
JH
3532 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3533 * to the absolute pathname of the executing program.
983dbef6 3534 */
92236451
JH
3535/* PROCSELFEXE_PATH:
3536 * If HAS_PROCSELFEXE is defined this symbol is the filename
3537 * of the symbolic link pointing to the absolute pathname of
3538 * the executing program.
3539 */
a33c94aa 3540#$d_procselfexe HAS_PROCSELFEXE /**/
f24dbf84
JH
3541#if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3542#define PROCSELFEXE_PATH $procselfexe /**/
3543#endif
983dbef6 3544
a33c94aa
JH
3545/* HAS_SIGPROCMASK:
3546 * This symbol, if defined, indicates that the sigprocmask
3547 * system call is available to examine or change the signal mask
3548 * of the calling process.
49a78c82 3549 */
a33c94aa 3550#$d_sigprocmask HAS_SIGPROCMASK /**/
49a78c82 3551
a33c94aa
JH
3552/* HAS_SOCKATMARK:
3553 * This symbol, if defined, indicates that the sockatmark routine is
3554 * available to test whether a socket is at the out-of-band mark.
2ef53570 3555 */
a33c94aa 3556#$d_sockatmark HAS_SOCKATMARK /**/
2ef53570 3557
a33c94aa
JH
3558/* HAS_SOCKATMARK_PROTO:
3559 * This symbol, if defined, indicates that the system provides
3560 * a prototype for the sockatmark() function. Otherwise, it is up
3561 * to the program to supply one. A good guess is
c68a00c0 3562 * extern int sockatmark(int);
c7aff470 3563 */
a33c94aa
JH
3564#$d_sockatmarkproto HAS_SOCKATMARK_PROTO /**/
3565
3566/* HAS_SETRESGID_PROTO:
3567 * This symbol, if defined, indicates that the system provides
3568 * a prototype for the setresgid() function. Otherwise, it is up
3569 * to the program to supply one. Good guesses are
3570 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
c7aff470 3571 */
a33c94aa 3572#$d_sresgproto HAS_SETRESGID_PROTO /**/
eef837ea 3573
a33c94aa
JH
3574/* HAS_SETRESUID_PROTO:
3575 * This symbol, if defined, indicates that the system provides
3576 * a prototype for the setresuid() function. Otherwise, it is up
3577 * to the program to supply one. Good guesses are
3578 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
640374d0 3579 */
a33c94aa 3580#$d_sresuproto HAS_SETRESUID_PROTO /**/
640374d0 3581
a33c94aa
JH
3582/* HAS_STRFTIME:
3583 * This symbol, if defined, indicates that the strftime routine is
3584 * available to do time formatting.
b3c85772 3585 */
a33c94aa 3586#$d_strftime HAS_STRFTIME /**/
b3c85772 3587
a33c94aa
JH
3588/* HAS_SYSCALL_PROTO:
3589 * This symbol, if defined, indicates that the system provides
3590 * a prototype for the syscall() function. Otherwise, it is up
3591 * to the program to supply one. Good guesses are
3592 * extern int syscall(int, ...);
3593 * extern int syscall(long, ...);
2ef53570 3594 */
a33c94aa 3595#$d_syscallproto HAS_SYSCALL_PROTO /**/
2ef53570 3596
a33c94aa
JH
3597/* U32_ALIGNMENT_REQUIRED:
3598 * This symbol, if defined, indicates that you must access
3599 * character data through U32-aligned pointers.
4e0554ec 3600 */
a33c94aa 3601#$d_u32align U32_ALIGNMENT_REQUIRED /**/
4e0554ec 3602
a33c94aa
JH
3603/* HAS_USLEEP_PROTO:
3604 * This symbol, if defined, indicates that the system provides
3605 * a prototype for the usleep() function. Otherwise, it is up
3606 * to the program to supply one. A good guess is
3607 * extern int usleep(useconds_t);
2ef53570 3608 */
a33c94aa 3609#$d_usleepproto HAS_USLEEP_PROTO /**/
2ef53570 3610
a33c94aa
JH
3611/* I_FP:
3612 * This symbol, if defined, indicates that <fp.h> exists and
3613 * should be included.
758a5d79 3614 */
a33c94aa 3615#$i_fp I_FP /**/
758a5d79 3616
a33c94aa
JH
3617/* I_LANGINFO:
3618 * This symbol, if defined, indicates that <langinfo.h> exists and
3619 * should be included.
2765b840 3620 */
a33c94aa 3621#$i_langinfo I_LANGINFO /**/
2765b840 3622
a33c94aa
JH
3623/* HAS_PTHREAD_ATFORK:
3624 * This symbol, if defined, indicates that the pthread_atfork routine
3625 * is available setup fork handlers.
d6483fcc 3626 */
a33c94aa 3627#$d_pthread_atfork HAS_PTHREAD_ATFORK /**/
d6483fcc 3628
fe14fcc3 3629#endif
8d063cd8 3630!GROK!THIS!