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source: trunk/third/perl/config_h.SH @ 14545

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Revision 14545, 95.1 KB checked in by ghudson, 25 years ago (diff)
This commit was generated by cvs2svn to compensate for changes in r14544, which included commits to RCS files with non-trunk default branches.

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1	case $CONFIG in
2	'')
3	if test -f config.sh; then TOP=.;
4	elif test -f ../config.sh; then TOP=..;
5	elif test -f ../../config.sh; then TOP=../..;
6	elif test -f ../../../config.sh; then TOP=../../..;
7	elif test -f ../../../../config.sh; then TOP=../../../..;
8	else
9	echo "Can't find config.sh."; exit 1
10	fi
11	. $TOP/config.sh
12	;;
13	esac
14	case "$0" in
15	/) cd `expr X$0 : 'X\(.*\)/'` ;;
16	esac
17	echo "Extracting config.h (with variable substitutions)"
18	sed <<!GROK!THIS! >config.h -e 's!^#undef\(./\)\!/\#define\1 \!' -e 's!^#un-def!#undef!'
19	/*
20	* This file was produced by running the config_h.SH script, which
21	* gets its values from config.sh, which is generally produced by
22	* running Configure.
23	*
24	* Feel free to modify any of this as the need arises. Note, however,
25	* that running config_h.SH again will wipe out any changes you've made.
26	* For a more permanent change edit config.sh and rerun config_h.SH.
27	*
28	* \$Id: config_h.SH,v 1.1.1.3 2000-04-07 20:36:05 ghudson Exp $
29	*/
30
31	/*
32	* Package name : $package
33	* Source directory : $src
34	* Configuration time: $cf_time
35	* Configured by : $cf_by
36	* Target system : $myuname
37	*/
38
39	#ifndef _config_h_
40	#define _config_h_
41
42	/* LOC_SED:
43	* This symbol holds the complete pathname to the sed program.
44	*/
45	#define LOC_SED "$full_sed" /**/
46
47	/* HAS_ALARM:
48	* This symbol, if defined, indicates that the alarm routine is
49	* available.
50	*/
51	#$d_alarm HAS_ALARM /**/
52
53	/* HASATTRIBUTE:
54	* This symbol indicates the C compiler can check for function attributes,
55	* such as printf formats. This is normally only supported by GNU cc.
56	*/
57	#$d_attribut HASATTRIBUTE /**/
58	#ifndef HASATTRIBUTE
59	#define __attribute__(_arg_)
60	#endif
61
62	/* HAS_BCMP:
63	* This symbol is defined if the bcmp() routine is available to
64	* compare blocks of memory.
65	*/
66	#$d_bcmp HAS_BCMP /**/
67
68	/* HAS_BCOPY:
69	* This symbol is defined if the bcopy() routine is available to
70	* copy blocks of memory.
71	*/
72	#$d_bcopy HAS_BCOPY /**/
73
74	/* HAS_BZERO:
75	* This symbol is defined if the bzero() routine is available to
76	* set a memory block to 0.
77	*/
78	#$d_bzero HAS_BZERO /**/
79
80	/* HAS_CHOWN:
81	* This symbol, if defined, indicates that the chown routine is
82	* available.
83	*/
84	#$d_chown HAS_CHOWN /**/
85
86	/* HAS_CHROOT:
87	* This symbol, if defined, indicates that the chroot routine is
88	* available.
89	*/
90	#$d_chroot HAS_CHROOT /**/
91
92	/* HAS_CHSIZE:
93	* This symbol, if defined, indicates that the chsize routine is available
94	* to truncate files. You might need a -lx to get this routine.
95	*/
96	#$d_chsize HAS_CHSIZE /**/
97
98	/* HASCONST:
99	* This symbol, if defined, indicates that this C compiler knows about
100	* the const type. There is no need to actually test for that symbol
101	* within your programs. The mere use of the "const" keyword will
102	* trigger the necessary tests.
103	*/
104	#$d_const HASCONST /**/
105	#ifndef HASCONST
106	#define const
107	#endif
108
109	/* HAS_CRYPT:
110	* This symbol, if defined, indicates that the crypt routine is available
111	* to encrypt passwords and the like.
112	*/
113	#$d_crypt HAS_CRYPT /**/
114
115	/* HAS_CUSERID:
116	* This symbol, if defined, indicates that the cuserid routine is
117	* available to get character login names.
118	*/
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	#$d_difftime HAS_DIFFTIME /**/
134
135	/* HAS_DLERROR:
136	* This symbol, if defined, indicates that the dlerror routine is
137	* available to return a string describing the last error that
138	* occurred from a call to dlopen(), dlclose() or dlsym().
139	*/
140	#$d_dlerror HAS_DLERROR /**/
141
142	/* SETUID_SCRIPTS_ARE_SECURE_NOW:
143	* This symbol, if defined, indicates that the bug that prevents
144	* setuid scripts from being secure is not present in this kernel.
145	*/
146	/* DOSUID:
147	* This symbol, if defined, indicates that the C program should
148	* check the script that it is executing for setuid/setgid bits, and
149	* attempt to emulate setuid/setgid on systems that have disabled
150	* setuid #! scripts because the kernel can't do it securely.
151	* It is up to the package designer to make sure that this emulation
152	* is done securely. Among other things, it should do an fstat on
153	* the script it just opened to make sure it really is a setuid/setgid
154	* script, it should make sure the arguments passed correspond exactly
155	* to the argument on the #! line, and it should not trust any
156	* subprocesses to which it must pass the filename rather than the
157	* file descriptor of the script to be executed.
158	*/
159	#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
160	#$d_dosuid DOSUID /**/
161
162	/* HAS_DUP2:
163	* This symbol, if defined, indicates that the dup2 routine is
164	* available to duplicate file descriptors.
165	*/
166	#$d_dup2 HAS_DUP2 /**/
167
168	/* HAS_FCHMOD:
169	* This symbol, if defined, indicates that the fchmod routine is available
170	* to change mode of opened files. If unavailable, use chmod().
171	*/
172	#$d_fchmod HAS_FCHMOD /**/
173
174	/* HAS_FCHOWN:
175	* This symbol, if defined, indicates that the fchown routine is available
176	* to change ownership of opened files. If unavailable, use chown().
177	*/
178	#$d_fchown HAS_FCHOWN /**/
179
180	/* HAS_FCNTL:
181	* This symbol, if defined, indicates to the C program that
182	* the fcntl() function exists.
183	*/
184	#$d_fcntl HAS_FCNTL /**/
185
186	/* HAS_FGETPOS:
187	* This symbol, if defined, indicates that the fgetpos routine is
188	* available to get the file position indicator, similar to ftell().
189	*/
190	#$d_fgetpos HAS_FGETPOS /**/
191
192	/* HAS_FLOCK:
193	* This symbol, if defined, indicates that the flock routine is
194	* available to do file locking.
195	*/
196	#$d_flock HAS_FLOCK /**/
197
198	/* HAS_FORK:
199	* This symbol, if defined, indicates that the fork routine is
200	* available.
201	*/
202	#$d_fork HAS_FORK /**/
203
204	/* HAS_FSETPOS:
205	* This symbol, if defined, indicates that the fsetpos routine is
206	* available to set the file position indicator, similar to fseek().
207	*/
208	#$d_fsetpos HAS_FSETPOS /**/
209
210	/* HAS_GETTIMEOFDAY:
211	* This symbol, if defined, indicates that the gettimeofday() system
212	* call is available for a sub-second accuracy clock. Usually, the file
213	* <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
214	* The type "Timeval" should be used to refer to "struct timeval".
215	*/
216	#$d_gettimeod HAS_GETTIMEOFDAY /**/
217	#ifdef HAS_GETTIMEOFDAY
218	#define Timeval struct timeval /* Structure used by gettimeofday() */
219	#endif
220
221	/* HAS_GETGROUPS:
222	* This symbol, if defined, indicates that the getgroups() routine is
223	* available to get the list of process groups. If unavailable, multiple
224	* groups are probably not supported.
225	*/
226	#$d_getgrps HAS_GETGROUPS /**/
227
228	/* HAS_GETLOGIN:
229	* This symbol, if defined, indicates that the getlogin routine is
230	* available to get the login name.
231	*/
232	#$d_getlogin HAS_GETLOGIN /**/
233
234	/* HAS_GETPGID:
235	* This symbol, if defined, indicates to the C program that
236	* the getpgid(pid) function is available to get the
237	* process group id.
238	*/
239	#$d_getpgid HAS_GETPGID /**/
240
241	/* HAS_GETPGRP:
242	* This symbol, if defined, indicates that the getpgrp routine is
243	* available to get the current process group.
244	*/
245	/* USE_BSD_GETPGRP:
246	* This symbol, if defined, indicates that getpgrp needs one
247	* arguments whereas USG one needs none.
248	*/
249	#$d_getpgrp HAS_GETPGRP /**/
250	#$d_bsdgetpgrp USE_BSD_GETPGRP /**/
251
252	/* HAS_GETPGRP2:
253	* This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
254	* routine is available to get the current process group.
255	*/
256	#$d_getpgrp2 HAS_GETPGRP2 /**/
257
258	/* HAS_GETPPID:
259	* This symbol, if defined, indicates that the getppid routine is
260	* available to get the parent process ID.
261	*/
262	#$d_getppid HAS_GETPPID /**/
263
264	/* HAS_GETPRIORITY:
265	* This symbol, if defined, indicates that the getpriority routine is
266	* available to get a process's priority.
267	*/
268	#$d_getprior HAS_GETPRIORITY /**/
269
270	/* HAS_INET_ATON:
271	* This symbol, if defined, indicates to the C program that the
272	* inet_aton() function is available to parse IP address "dotted-quad"
273	* strings.
274	*/
275	#$d_inetaton HAS_INET_ATON /**/
276
277	/* HAS_KILLPG:
278	* This symbol, if defined, indicates that the killpg routine is available
279	* to kill process groups. If unavailable, you probably should use kill
280	* with a negative process number.
281	*/
282	#$d_killpg HAS_KILLPG /**/
283
284	/* HAS_LINK:
285	* This symbol, if defined, indicates that the link routine is
286	* available to create hard links.
287	*/
288	#$d_link HAS_LINK /**/
289
290	/* HAS_LOCALECONV:
291	* This symbol, if defined, indicates that the localeconv routine is
292	* available for numeric and monetary formatting conventions.
293	*/
294	#$d_locconv HAS_LOCALECONV /**/
295
296	/* HAS_LOCKF:
297	* This symbol, if defined, indicates that the lockf routine is
298	* available to do file locking.
299	*/
300	#$d_lockf HAS_LOCKF /**/
301
302	/* HAS_LSTAT:
303	* This symbol, if defined, indicates that the lstat routine is
304	* available to do file stats on symbolic links.
305	*/
306	#$d_lstat HAS_LSTAT /**/
307
308	/* HAS_MBLEN:
309	* This symbol, if defined, indicates that the mblen routine is available
310	* to find the number of bytes in a multibye character.
311	*/
312	#$d_mblen HAS_MBLEN /**/
313
314	/* HAS_MBSTOWCS:
315	* This symbol, if defined, indicates that the mbstowcs routine is
316	* available to covert a multibyte string into a wide character string.
317	*/
318	#$d_mbstowcs HAS_MBSTOWCS /**/
319
320	/* HAS_MBTOWC:
321	* This symbol, if defined, indicates that the mbtowc routine is available
322	* to covert a multibyte to a wide character.
323	*/
324	#$d_mbtowc HAS_MBTOWC /**/
325
326	/* HAS_MEMCMP:
327	* This symbol, if defined, indicates that the memcmp routine is available
328	* to compare blocks of memory.
329	*/
330	#$d_memcmp HAS_MEMCMP /**/
331
332	/* HAS_MEMCPY:
333	* This symbol, if defined, indicates that the memcpy routine is available
334	* to copy blocks of memory.
335	*/
336	#$d_memcpy HAS_MEMCPY /**/
337
338	/* HAS_MEMMOVE:
339	* This symbol, if defined, indicates that the memmove routine is available
340	* to copy potentially overlapping blocks of memory. This should be used
341	* only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
342	* own version.
343	*/
344	#$d_memmove HAS_MEMMOVE /**/
345
346	/* HAS_MEMSET:
347	* This symbol, if defined, indicates that the memset routine is available
348	* to set blocks of memory.
349	*/
350	#$d_memset HAS_MEMSET /**/
351
352	/* HAS_MKDIR:
353	* This symbol, if defined, indicates that the mkdir routine is available
354	* to create directories. Otherwise you should fork off a new process to
355	* exec /bin/mkdir.
356	*/
357	#$d_mkdir HAS_MKDIR /**/
358
359	/* HAS_MKFIFO:
360	* This symbol, if defined, indicates that the mkfifo routine is
361	* available to create FIFOs. Otherwise, mknod should be able to
362	* do it for you. However, if mkfifo is there, mknod might require
363	* super-user privileges which mkfifo will not.
364	*/
365	#$d_mkfifo HAS_MKFIFO /**/
366
367	/* HAS_MKTIME:
368	* This symbol, if defined, indicates that the mktime routine is
369	* available.
370	*/
371	#$d_mktime HAS_MKTIME /**/
372
373	/* HAS_MSYNC:
374	* This symbol, if defined, indicates that the msync system call is
375	* available to synchronize a mapped file.
376	*/
377	#$d_msync HAS_MSYNC /**/
378
379	/* HAS_MUNMAP:
380	* This symbol, if defined, indicates that the munmap system call is
381	* available to unmap a region, usually mapped by mmap().
382	*/
383	#$d_munmap HAS_MUNMAP /**/
384
385	/* HAS_NICE:
386	* This symbol, if defined, indicates that the nice routine is
387	* available.
388	*/
389	#$d_nice HAS_NICE /**/
390
391	/* HAS_PATHCONF:
392	* This symbol, if defined, indicates that pathconf() is available
393	* to determine file-system related limits and options associated
394	* with a given filename.
395	*/
396	/* HAS_FPATHCONF:
397	* This symbol, if defined, indicates that pathconf() is available
398	* to determine file-system related limits and options associated
399	* with a given open file descriptor.
400	*/
401	#$d_pathconf HAS_PATHCONF /**/
402	#$d_fpathconf HAS_FPATHCONF /**/
403
404	/* HAS_PAUSE:
405	* This symbol, if defined, indicates that the pause routine is
406	* available to suspend a process until a signal is received.
407	*/
408	#$d_pause HAS_PAUSE /**/
409
410	/* HAS_PIPE:
411	* This symbol, if defined, indicates that the pipe routine is
412	* available to create an inter-process channel.
413	*/
414	#$d_pipe HAS_PIPE /**/
415
416	/* HAS_POLL:
417	* This symbol, if defined, indicates that the poll routine is
418	* available to poll active file descriptors. You may safely
419	* include <poll.h> when this symbol is defined.
420	*/
421	#$d_poll HAS_POLL /**/
422
423	/* HAS_READDIR:
424	* This symbol, if defined, indicates that the readdir routine is
425	* available to read directory entries. You may have to include
426	* <dirent.h>. See I_DIRENT.
427	*/
428	#$d_readdir HAS_READDIR /**/
429
430	/* HAS_SEEKDIR:
431	* This symbol, if defined, indicates that the seekdir routine is
432	* available. You may have to include <dirent.h>. See I_DIRENT.
433	*/
434	#$d_seekdir HAS_SEEKDIR /**/
435
436	/* HAS_TELLDIR:
437	* This symbol, if defined, indicates that the telldir routine is
438	* available. You may have to include <dirent.h>. See I_DIRENT.
439	*/
440	#$d_telldir HAS_TELLDIR /**/
441
442	/* HAS_REWINDDIR:
443	* This symbol, if defined, indicates that the rewinddir routine is
444	* available. You may have to include <dirent.h>. See I_DIRENT.
445	*/
446	#$d_rewinddir HAS_REWINDDIR /**/
447
448	/* HAS_READLINK:
449	* This symbol, if defined, indicates that the readlink routine is
450	* available to read the value of a symbolic link.
451	*/
452	#$d_readlink HAS_READLINK /**/
453
454	/* HAS_RENAME:
455	* This symbol, if defined, indicates that the rename routine is available
456	* to rename files. Otherwise you should do the unlink(), link(), unlink()
457	* trick.
458	*/
459	#$d_rename HAS_RENAME /**/
460
461	/* HAS_RMDIR:
462	* This symbol, if defined, indicates that the rmdir routine is
463	* available to remove directories. Otherwise you should fork off a
464	* new process to exec /bin/rmdir.
465	*/
466	#$d_rmdir HAS_RMDIR /**/
467
468	/* HAS_SELECT:
469	* This symbol, if defined, indicates that the select routine is
470	* available to select active file descriptors. If the timeout field
471	* is used, <sys/time.h> may need to be included.
472	*/
473	#$d_select HAS_SELECT /**/
474
475	/* HAS_SETEGID:
476	* This symbol, if defined, indicates that the setegid routine is available
477	* to change the effective gid of the current program.
478	*/
479	#$d_setegid HAS_SETEGID /**/
480
481	/* HAS_SETEUID:
482	* This symbol, if defined, indicates that the seteuid routine is available
483	* to change the effective uid of the current program.
484	*/
485	#$d_seteuid HAS_SETEUID /**/
486
487	/* HAS_SETLINEBUF:
488	* This symbol, if defined, indicates that the setlinebuf routine is
489	* available to change stderr or stdout from block-buffered or unbuffered
490	* to a line-buffered mode.
491	*/
492	#$d_setlinebuf HAS_SETLINEBUF /**/
493
494	/* HAS_SETLOCALE:
495	* This symbol, if defined, indicates that the setlocale routine is
496	* available to handle locale-specific ctype implementations.
497	*/
498	#$d_setlocale HAS_SETLOCALE /**/
499
500	/* HAS_SETPGID:
501	* This symbol, if defined, indicates that the setpgid(pid, gpid)
502	* routine is available to set process group ID.
503	*/
504	#$d_setpgid HAS_SETPGID /**/
505
506	/* HAS_SETPGRP:
507	* This symbol, if defined, indicates that the setpgrp routine is
508	* available to set the current process group.
509	*/
510	/* USE_BSD_SETPGRP:
511	* This symbol, if defined, indicates that setpgrp needs two
512	* arguments whereas USG one needs none. See also HAS_SETPGID
513	* for a POSIX interface.
514	*/
515	#$d_setpgrp HAS_SETPGRP /**/
516	#$d_bsdsetpgrp USE_BSD_SETPGRP /**/
517
518	/* HAS_SETPGRP2:
519	* This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
520	* routine is available to set the current process group.
521	*/
522	#$d_setpgrp2 HAS_SETPGRP2 /**/
523
524	/* HAS_SETPRIORITY:
525	* This symbol, if defined, indicates that the setpriority routine is
526	* available to set a process's priority.
527	*/
528	#$d_setprior HAS_SETPRIORITY /**/
529
530	/* HAS_SETREGID:
531	* This symbol, if defined, indicates that the setregid routine is
532	* available to change the real and effective gid of the current
533	* process.
534	*/
535	/* HAS_SETRESGID:
536	* This symbol, if defined, indicates that the setresgid routine is
537	* available to change the real, effective and saved gid of the current
538	* process.
539	*/
540	#$d_setregid HAS_SETREGID /**/
541	#$d_setresgid HAS_SETRESGID /**/
542
543	/* HAS_SETREUID:
544	* This symbol, if defined, indicates that the setreuid routine is
545	* available to change the real and effective uid of the current
546	* process.
547	*/
548	/* HAS_SETRESUID:
549	* This symbol, if defined, indicates that the setresuid routine is
550	* available to change the real, effective and saved uid of the current
551	* process.
552	*/
553	#$d_setreuid HAS_SETREUID /**/
554	#$d_setresuid HAS_SETRESUID /**/
555
556	/* HAS_SETRGID:
557	* This symbol, if defined, indicates that the setrgid routine is available
558	* to change the real gid of the current program.
559	*/
560	#$d_setrgid HAS_SETRGID /**/
561
562	/* HAS_SETRUID:
563	* This symbol, if defined, indicates that the setruid routine is available
564	* to change the real uid of the current program.
565	*/
566	#$d_setruid HAS_SETRUID /**/
567
568	/* HAS_SETSID:
569	* This symbol, if defined, indicates that the setsid routine is
570	* available to set the process group ID.
571	*/
572	#$d_setsid HAS_SETSID /**/
573
574	/* Shmat_t:
575	* This symbol holds the return type of the shmat() system call.
576	* Usually set to 'void ' or 'char '.
577	*/
578	/* HAS_SHMAT_PROTOTYPE:
579	* This symbol, if defined, indicates that the sys/shm.h includes
580	* a prototype for shmat(). Otherwise, it is up to the program to
581	* guess one. Shmat_t shmat _((int, Shmat_t, int)) is a good guess,
582	* but not always right so it should be emitted by the program only
583	* when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
584	*/
585	#define Shmat_t $shmattype /**/
586	#$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
587
588	/* HAS_STRCHR:
589	* This symbol is defined to indicate that the strchr()/strrchr()
590	* functions are available for string searching. If not, try the
591	* index()/rindex() pair.
592	*/
593	/* HAS_INDEX:
594	* This symbol is defined to indicate that the index()/rindex()
595	* functions are available for string searching.
596	*/
597	#$d_strchr HAS_STRCHR /**/
598	#$d_index HAS_INDEX /**/
599
600	/* HAS_STRCOLL:
601	* This symbol, if defined, indicates that the strcoll routine is
602	* available to compare strings using collating information.
603	*/
604	#$d_strcoll HAS_STRCOLL /**/
605
606	/* USE_STRUCT_COPY:
607	* This symbol, if defined, indicates that this C compiler knows how
608	* to copy structures. If undefined, you'll need to use a block copy
609	* routine of some sort instead.
610	*/
611	#$d_strctcpy USE_STRUCT_COPY /**/
612
613	/* HAS_STRTOD:
614	* This symbol, if defined, indicates that the strtod routine is
615	* available to provide better numeric string conversion than atof().
616	*/
617	#$d_strtod HAS_STRTOD /**/
618
619	/* HAS_STRTOL:
620	* This symbol, if defined, indicates that the strtol routine is available
621	* to provide better numeric string conversion than atoi() and friends.
622	*/
623	#$d_strtol HAS_STRTOL /**/
624
625	/* HAS_STRTOUL:
626	* This symbol, if defined, indicates that the strtoul routine is
627	* available to provide conversion of strings to unsigned long.
628	*/
629	#$d_strtoul HAS_STRTOUL /**/
630
631	/* HAS_STRXFRM:
632	* This symbol, if defined, indicates that the strxfrm() routine is
633	* available to transform strings.
634	*/
635	#$d_strxfrm HAS_STRXFRM /**/
636
637	/* HAS_SYMLINK:
638	* This symbol, if defined, indicates that the symlink routine is available
639	* to create symbolic links.
640	*/
641	#$d_symlink HAS_SYMLINK /**/
642
643	/* HAS_SYSCALL:
644	* This symbol, if defined, indicates that the syscall routine is
645	* available to call arbitrary system calls. If undefined, that's tough.
646	*/
647	#$d_syscall HAS_SYSCALL /**/
648
649	/* HAS_SYSCONF:
650	* This symbol, if defined, indicates that sysconf() is available
651	* to determine system related limits and options.
652	*/
653	#$d_sysconf HAS_SYSCONF /**/
654
655	/* HAS_SYSTEM:
656	* This symbol, if defined, indicates that the system routine is
657	* available to issue a shell command.
658	*/
659	#$d_system HAS_SYSTEM /**/
660
661	/* HAS_TCGETPGRP:
662	* This symbol, if defined, indicates that the tcgetpgrp routine is
663	* available to get foreground process group ID.
664	*/
665	#$d_tcgetpgrp HAS_TCGETPGRP /**/
666
667	/* HAS_TCSETPGRP:
668	* This symbol, if defined, indicates that the tcsetpgrp routine is
669	* available to set foreground process group ID.
670	*/
671	#$d_tcsetpgrp HAS_TCSETPGRP /**/
672
673	/* HAS_TRUNCATE:
674	* This symbol, if defined, indicates that the truncate routine is
675	* available to truncate files.
676	*/
677	#$d_truncate HAS_TRUNCATE /**/
678
679	/* HAS_TZNAME:
680	* This symbol, if defined, indicates that the tzname[] array is
681	* available to access timezone names.
682	*/
683	#$d_tzname HAS_TZNAME /**/
684
685	/* HAS_UMASK:
686	* This symbol, if defined, indicates that the umask routine is
687	* available to set and get the value of the file creation mask.
688	*/
689	#$d_umask HAS_UMASK /**/
690
691	/* HASVOLATILE:
692	* This symbol, if defined, indicates that this C compiler knows about
693	* the volatile declaration.
694	*/
695	#$d_volatile HASVOLATILE /**/
696	#ifndef HASVOLATILE
697	#define volatile
698	#endif
699
700	/* HAS_WAIT4:
701	* This symbol, if defined, indicates that wait4() exists.
702	*/
703	#$d_wait4 HAS_WAIT4 /**/
704
705	/* HAS_WAITPID:
706	* This symbol, if defined, indicates that the waitpid routine is
707	* available to wait for child process.
708	*/
709	#$d_waitpid HAS_WAITPID /**/
710
711	/* HAS_WCSTOMBS:
712	* This symbol, if defined, indicates that the wcstombs routine is
713	* available to convert wide character strings to multibyte strings.
714	*/
715	#$d_wcstombs HAS_WCSTOMBS /**/
716
717	/* HAS_WCTOMB:
718	* This symbol, if defined, indicates that the wctomb routine is available
719	* to covert a wide character to a multibyte.
720	*/
721	#$d_wctomb HAS_WCTOMB /**/
722
723	/* I_ARPA_INET:
724	* This symbol, if defined, indicates to the C program that it should
725	* include <arpa/inet.h> to get inet_addr and friends declarations.
726	*/
727	#$i_arpainet I_ARPA_INET /**/
728
729	/* I_DBM:
730	* This symbol, if defined, indicates that <dbm.h> exists and should
731	* be included.
732	*/
733	/* I_RPCSVC_DBM:
734	* This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
735	* should be included.
736	*/
737	#$i_dbm I_DBM /**/
738	#$i_rpcsvcdbm I_RPCSVC_DBM /**/
739
740	/* I_DIRENT:
741	* This symbol, if defined, indicates to the C program that it should
742	* include <dirent.h>. Using this symbol also triggers the definition
743	* of the Direntry_t define which ends up being 'struct dirent' or
744	* 'struct direct' depending on the availability of <dirent.h>.
745	*/
746	/* DIRNAMLEN:
747	* This symbol, if defined, indicates to the C program that the length
748	* of directory entry names is provided by a d_namlen field. Otherwise
749	* you need to do strlen() on the d_name field.
750	*/
751	/* Direntry_t:
752	* This symbol is set to 'struct direct' or 'struct dirent' depending on
753	* whether dirent is available or not. You should use this pseudo type to
754	* portably declare your directory entries.
755	*/
756	#$i_dirent I_DIRENT /**/
757	#$d_dirnamlen DIRNAMLEN /**/
758	#define Direntry_t $direntrytype
759
760	/* I_DLFCN:
761	* This symbol, if defined, indicates that <dlfcn.h> exists and should
762	* be included.
763	*/
764	#$i_dlfcn I_DLFCN /**/
765
766	/* I_FCNTL:
767	* This manifest constant tells the C program to include <fcntl.h>.
768	*/
769	#$i_fcntl I_FCNTL /**/
770
771	/* I_FLOAT:
772	* This symbol, if defined, indicates to the C program that it should
773	* include <float.h> to get definition of symbols like DBL_MAX or
774	* DBL_MIN, i.e. machine dependent floating point values.
775	*/
776	#$i_float I_FLOAT /**/
777
778	/* I_LIMITS:
779	* This symbol, if defined, indicates to the C program that it should
780	* include <limits.h> to get definition of symbols like WORD_BIT or
781	* LONG_MAX, i.e. machine dependant limitations.
782	*/
783	#$i_limits I_LIMITS /**/
784
785	/* I_LOCALE:
786	* This symbol, if defined, indicates to the C program that it should
787	* include <locale.h>.
788	*/
789	#$i_locale I_LOCALE /**/
790
791	/* I_MATH:
792	* This symbol, if defined, indicates to the C program that it should
793	* include <math.h>.
794	*/
795	#$i_math I_MATH /**/
796
797	/* I_MEMORY:
798	* This symbol, if defined, indicates to the C program that it should
799	* include <memory.h>.
800	*/
801	#$i_memory I_MEMORY /**/
802
803	/* I_NDBM:
804	* This symbol, if defined, indicates that <ndbm.h> exists and should
805	* be included.
806	*/
807	#$i_ndbm I_NDBM /**/
808
809	/* I_NET_ERRNO:
810	* This symbol, if defined, indicates that <net/errno.h> exists and
811	* should be included.
812	*/
813	#$i_neterrno I_NET_ERRNO /**/
814
815	/* I_NETINET_IN:
816	* This symbol, if defined, indicates to the C program that it should
817	* include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
818	*/
819	#$i_niin I_NETINET_IN /**/
820
821	/* I_SFIO:
822	* This symbol, if defined, indicates to the C program that it should
823	* include <sfio.h>.
824	*/
825	#$i_sfio I_SFIO /**/
826
827	/* I_STDDEF:
828	* This symbol, if defined, indicates that <stddef.h> exists and should
829	* be included.
830	*/
831	#$i_stddef I_STDDEF /**/
832
833	/* I_STDLIB:
834	* This symbol, if defined, indicates that <stdlib.h> exists and should
835	* be included.
836	*/
837	#$i_stdlib I_STDLIB /**/
838
839	/* I_STRING:
840	* This symbol, if defined, indicates to the C program that it should
841	* include <string.h> (USG systems) instead of <strings.h> (BSD systems).
842	*/
843	#$i_string I_STRING /**/
844
845	/* I_SYS_DIR:
846	* This symbol, if defined, indicates to the C program that it should
847	* include <sys/dir.h>.
848	*/
849	#$i_sysdir I_SYS_DIR /**/
850
851	/* I_SYS_FILE:
852	* This symbol, if defined, indicates to the C program that it should
853	* include <sys/file.h> to get definition of R_OK and friends.
854	*/
855	#$i_sysfile I_SYS_FILE /**/
856
857	/* I_SYS_IOCTL:
858	* This symbol, if defined, indicates that <sys/ioctl.h> exists and should
859	* be included. Otherwise, include <sgtty.h> or <termio.h>.
860	*/
861	#$i_sysioctl I_SYS_IOCTL /**/
862
863	/* I_SYS_NDIR:
864	* This symbol, if defined, indicates to the C program that it should
865	* include <sys/ndir.h>.
866	*/
867	#$i_sysndir I_SYS_NDIR /**/
868
869	/* I_SYS_PARAM:
870	* This symbol, if defined, indicates to the C program that it should
871	* include <sys/param.h>.
872	*/
873	#$i_sysparam I_SYS_PARAM /**/
874
875	/* I_SYS_RESOURCE:
876	* This symbol, if defined, indicates to the C program that it should
877	* include <sys/resource.h>.
878	*/
879	#$i_sysresrc I_SYS_RESOURCE /**/
880
881	/* I_SYS_SELECT:
882	* This symbol, if defined, indicates to the C program that it should
883	* include <sys/select.h> in order to get definition of struct timeval.
884	*/
885	#$i_sysselct I_SYS_SELECT /**/
886
887	/* I_SYS_STAT:
888	* This symbol, if defined, indicates to the C program that it should
889	* include <sys/stat.h>.
890	*/
891	#$i_sysstat I_SYS_STAT /**/
892
893	/* I_SYS_TIMES:
894	* This symbol, if defined, indicates to the C program that it should
895	* include <sys/times.h>.
896	*/
897	#$i_systimes I_SYS_TIMES /**/
898
899	/* I_SYS_TYPES:
900	* This symbol, if defined, indicates to the C program that it should
901	* include <sys/types.h>.
902	*/
903	#$i_systypes I_SYS_TYPES /**/
904
905	/* I_SYS_UN:
906	* This symbol, if defined, indicates to the C program that it should
907	* include <sys/un.h> to get UNIX domain socket definitions.
908	*/
909	#$i_sysun I_SYS_UN /**/
910
911	/* I_SYS_WAIT:
912	* This symbol, if defined, indicates to the C program that it should
913	* include <sys/wait.h>.
914	*/
915	#$i_syswait I_SYS_WAIT /**/
916
917	/* I_TERMIO:
918	* This symbol, if defined, indicates that the program should include
919	* <termio.h> rather than <sgtty.h>. There are also differences in
920	* the ioctl() calls that depend on the value of this symbol.
921	*/
922	/* I_TERMIOS:
923	* This symbol, if defined, indicates that the program should include
924	* the POSIX termios.h rather than sgtty.h or termio.h.
925	* There are also differences in the ioctl() calls that depend on the
926	* value of this symbol.
927	*/
928	/* I_SGTTY:
929	* This symbol, if defined, indicates that the program should include
930	* <sgtty.h> rather than <termio.h>. There are also differences in
931	* the ioctl() calls that depend on the value of this symbol.
932	*/
933	#$i_termio I_TERMIO /**/
934	#$i_termios I_TERMIOS /**/
935	#$i_sgtty I_SGTTY /**/
936
937	/* I_UNISTD:
938	* This symbol, if defined, indicates to the C program that it should
939	* include <unistd.h>.
940	*/
941	#$i_unistd I_UNISTD /**/
942
943	/* I_UTIME:
944	* This symbol, if defined, indicates to the C program that it should
945	* include <utime.h>.
946	*/
947	#$i_utime I_UTIME /**/
948
949	/* I_VALUES:
950	* This symbol, if defined, indicates to the C program that it should
951	* include <values.h> to get definition of symbols like MINFLOAT or
952	* MAXLONG, i.e. machine dependant limitations. Probably, you
953	* should use <limits.h> instead, if it is available.
954	*/
955	#$i_values I_VALUES /**/
956
957	/* I_STDARG:
958	* This symbol, if defined, indicates that <stdarg.h> exists and should
959	* be included.
960	*/
961	/* I_VARARGS:
962	* This symbol, if defined, indicates to the C program that it should
963	* include <varargs.h>.
964	*/
965	#$i_stdarg I_STDARG /**/
966	#$i_varargs I_VARARGS /**/
967
968	/* I_VFORK:
969	* This symbol, if defined, indicates to the C program that it should
970	* include vfork.h.
971	*/
972	#$i_vfork I_VFORK /**/
973
974	/* CAN_PROTOTYPE:
975	* If defined, this macro indicates that the C compiler can handle
976	* function prototypes.
977	*/
978	/* _:
979	* This macro is used to declare function parameters for folks who want
980	* to make declarations with prototypes using a different style than
981	* the above macros. Use double parentheses. For example:
982	*
983	* int main _((int argc, char *argv[]));
984	*/
985	#$prototype CAN_PROTOTYPE /**/
986	#ifdef CAN_PROTOTYPE
987	#define _(args) args
988	#else
989	#define _(args) ()
990	#endif
991
992	/* SH_PATH:
993	* This symbol contains the full pathname to the shell used on this
994	* on this system to execute Bourne shell scripts. Usually, this will be
995	* /bin/sh, though it's possible that some systems will have /bin/ksh,
996	* /bin/pdksh, /bin/ash, /bin/bash, or even something such as
997	* D:/bin/sh.exe.
998	*/
999	#define SH_PATH "$sh" /**/
1000
1001	/* STDCHAR:
1002	* This symbol is defined to be the type of char used in stdio.h.
1003	* It has the values "unsigned char" or "char".
1004	*/
1005	#define STDCHAR $stdchar /**/
1006
1007	/* CROSSCOMPILE:
1008	* This symbol, if defined, signifies that we our
1009	* build process is a cross-compilation.
1010	*/
1011	#$crosscompile CROSSCOMPILE /**/
1012
1013	/* INTSIZE:
1014	* This symbol contains the value of sizeof(int) so that the C
1015	* preprocessor can make decisions based on it.
1016	*/
1017	/* LONGSIZE:
1018	* This symbol contains the value of sizeof(long) so that the C
1019	* preprocessor can make decisions based on it.
1020	*/
1021	/* SHORTSIZE:
1022	* This symbol contains the value of sizeof(short) so that the C
1023	* preprocessor can make decisions based on it.
1024	*/
1025	#define INTSIZE $intsize /**/
1026	#define LONGSIZE $longsize /**/
1027	#define SHORTSIZE $shortsize /**/
1028
1029	/* MULTIARCH:
1030	* This symbol, if defined, signifies that the build
1031	* process will produce some binary files that are going to be
1032	* used in a cross-platform environment. This is the case for
1033	* example with the NeXT "fat" binaries that contain executables
1034	* for several CPUs.
1035	*/
1036	#$multiarch MULTIARCH /**/
1037
1038	/* HAS_QUAD:
1039	* This symbol, if defined, tells that there's a 64-bit integer type,
1040	* Quad_t, and its unsigned counterpar, Uquad_t. QUADKIND will be one
1041	* of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, or QUAD_IS_INT64_T.
1042	*/
1043	#$d_quad HAS_QUAD /**/
1044	#ifdef HAS_QUAD
1045	# define Quad_t $quadtype /**/
1046	# define Uquad_t $uquadtype /**/
1047	# define QUADKIND $quadkind /**/
1048	# define QUAD_IS_INT 1
1049	# define QUAD_IS_LONG 2
1050	# define QUAD_IS_LONG_LONG 3
1051	# define QUAD_IS_INT64_T 4
1052	#endif
1053
1054	/* HAS_ACCESSX:
1055	* This symbol, if defined, indicates that the accessx routine is
1056	* available to do extended access checks.
1057	*/
1058	#$d_accessx HAS_ACCESSX /**/
1059
1060	/* HAS_EACCESS:
1061	* This symbol, if defined, indicates that the eaccess routine is
1062	* available to do extended access checks.
1063	*/
1064	#$d_eaccess HAS_EACCESS /**/
1065
1066	/* I_SYS_ACCESS:
1067	* This symbol, if defined, indicates to the C program that it should
1068	* include <sys/access.h>.
1069	*/
1070	#$i_sysaccess I_SYS_ACCESS /**/
1071
1072	/* I_SYS_SECURITY:
1073	* This symbol, if defined, indicates to the C program that it should
1074	* include <sys/security.h>.
1075	*/
1076	#$i_syssecrt I_SYS_SECURITY /**/
1077
1078	/* OSNAME:
1079	* This symbol contains the name of the operating system, as determined
1080	* by Configure. You shouldn't rely on it too much; the specific
1081	* feature tests from Configure are generally more reliable.
1082	*/
1083	#define OSNAME "$osname" /**/
1084
1085	/* MEM_ALIGNBYTES:
1086	* This symbol contains the number of bytes required to align a
1087	* double, or a long double when applicable. Usual values are 2,
1088	* 4 and 8. The default is eight, for safety.
1089	*/
1090	#if defined(CROSSCOMPILE) \|\| defined(MULTIARCH)
1091	# define MEM_ALIGNBYTES 8
1092	#else
1093	#define MEM_ALIGNBYTES $alignbytes
1094	#endif
1095
1096	/* ARCHLIB:
1097	* This variable, if defined, holds the name of the directory in
1098	* which the user wants to put architecture-dependent public
1099	* library files for $package. It is most often a local directory
1100	* such as /usr/local/lib. Programs using this variable must be
1101	* prepared to deal with filename expansion. If ARCHLIB is the
1102	* same as PRIVLIB, it is not defined, since presumably the
1103	* program already searches PRIVLIB.
1104	*/
1105	/* ARCHLIB_EXP:
1106	* This symbol contains the ~name expanded version of ARCHLIB, to be used
1107	* in programs that are not prepared to deal with ~ expansion at run-time.
1108	*/
1109	#$d_archlib ARCHLIB "$archlib" /**/
1110	#$d_archlib ARCHLIB_EXP "$archlibexp" /**/
1111
1112	/* ARCHNAME:
1113	* This symbol holds a string representing the architecture name.
1114	* It may be used to construct an architecture-dependant pathname
1115	* where library files may be held under a private library, for
1116	* instance.
1117	*/
1118	#define ARCHNAME "$archname" /**/
1119
1120	/* HAS_ATOLF:
1121	* This symbol, if defined, indicates that the atolf routine is
1122	* available to convert strings into long doubles.
1123	*/
1124	#$d_atolf HAS_ATOLF /**/
1125
1126	/* HAS_ATOLL:
1127	* This symbol, if defined, indicates that the atoll routine is
1128	* available to convert strings into long longs.
1129	*/
1130	#$d_atoll HAS_ATOLL /**/
1131
1132	/* BIN:
1133	* This symbol holds the path of the bin directory where the package will
1134	* be installed. Program must be prepared to deal with ~name substitution.
1135	*/
1136	/* BIN_EXP:
1137	* This symbol is the filename expanded version of the BIN symbol, for
1138	* programs that do not want to deal with that at run-time.
1139	*/
1140	#define BIN "$bin" /**/
1141	#define BIN_EXP "$binexp" /**/
1142
1143	/* PERL_BINCOMPAT_5005:
1144	* This symbol, if defined, indicates that this version of Perl should be
1145	* binary-compatible with Perl 5.005. This is impossible for builds
1146	* that use features like threads and multiplicity it is always $undef
1147	* for those versions.
1148	*/
1149	#$d_bincompat5005 PERL_BINCOMPAT_5005 /**/
1150
1151	/* BYTEORDER:
1152	* This symbol holds the hexadecimal constant defined in byteorder,
1153	* i.e. 0x1234 or 0x4321, etc...
1154	* If the compiler supports cross-compiling or multiple-architecture
1155	* binaries (eg. on NeXT systems), use compiler-defined macros to
1156	* determine the byte order.
1157	* On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
1158	* Binaries (MAB) on either big endian or little endian machines.
1159	* The endian-ness is available at compile-time. This only matters
1160	* for perl, where the config.h can be generated and installed on
1161	* one system, and used by a different architecture to build an
1162	* extension. Older versions of NeXT that might not have
1163	* defined either *_ENDIAN__ were all on Motorola 680x0 series,
1164	* so the default case (for NeXT) is big endian to catch them.
1165	* This might matter for NeXT 3.0.
1166	*/
1167	#if defined(CROSSCOMPILE) \|\| defined(MULTIARCH)
1168	# ifdef __LITTLE_ENDIAN__
1169	# if LONGSIZE == 4
1170	# define BYTEORDER 0x1234
1171	# else
1172	# if LONGSIZE == 8
1173	# define BYTEORDER 0x12345678
1174	# endif
1175	# endif
1176	# else
1177	# ifdef __BIG_ENDIAN__
1178	# if LONGSIZE == 4
1179	# define BYTEORDER 0x4321
1180	# else
1181	# if LONGSIZE == 8
1182	# define BYTEORDER 0x87654321
1183	# endif
1184	# endif
1185	# endif
1186	# endif
1187	# if !defined(BYTEORDER) && (defined(NeXT) \|\| defined(__NeXT__))
1188	# define BYTEORDER 0x4321
1189	# endif
1190	#else
1191	#define BYTEORDER 0x$byteorder /* large digits for MSB */
1192	#endif /* NeXT */
1193
1194	/* CAT2:
1195	* This macro catenates 2 tokens together.
1196	*/
1197	/* STRINGIFY:
1198	* This macro surrounds its token with double quotes.
1199	*/
1200	#if $cpp_stuff == 1
1201	# define CAT2(a,b) a/**/b
1202	# define STRINGIFY(a) "a"
1203	/* If you can get stringification with catify, tell me how! */
1204	#endif
1205	#if $cpp_stuff == 42
1206	# define PeRl_CaTiFy(a, b) a ## b
1207	# define PeRl_StGiFy(a) #a
1208	/* the additional level of indirection enables these macros to be
1209	* used as arguments to other macros. See K&R 2nd ed., page 231. */
1210	# define CAT2(a,b) PeRl_CaTiFy(a,b)
1211	# define StGiFy(a) PeRl_StGiFy(a)
1212	# define STRINGIFY(a) PeRl_StGiFy(a)
1213	#endif
1214	#if $cpp_stuff != 1 && $cpp_stuff != 42
1215	#include "Bletch: How does this C preprocessor catenate tokens?"
1216	#endif
1217
1218	/* CPPSTDIN:
1219	* This symbol contains the first part of the string which will invoke
1220	* the C preprocessor on the standard input and produce to standard
1221	* output. Typical value of "cc -E" or "/lib/cpp", but it can also
1222	* call a wrapper. See CPPRUN.
1223	*/
1224	/* CPPMINUS:
1225	* This symbol contains the second part of the string which will invoke
1226	* the C preprocessor on the standard input and produce to standard
1227	* output. This symbol will have the value "-" if CPPSTDIN needs a minus
1228	* to specify standard input, otherwise the value is "".
1229	*/
1230	/* CPPRUN:
1231	* This symbol contains the string which will invoke a C preprocessor on
1232	* the standard input and produce to standard output. It needs to end
1233	* with CPPLAST, after all other preprocessor flags have been specified.
1234	* The main difference with CPPSTDIN is that this program will never be a
1235	* pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1236	* available directly to the user. Note that it may well be different from
1237	* the preprocessor used to compile the C program.
1238	*/
1239	/* CPPLAST:
1240	* This symbol is intended to be used along with CPPRUN in the same manner
1241	* symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1242	*/
1243	#define CPPSTDIN "$cppstdin"
1244	#define CPPMINUS "$cppminus"
1245	#define CPPRUN "$cpprun"
1246	#define CPPLAST "$cpplast"
1247
1248	/* HAS_ACCESS:
1249	* This manifest constant lets the C program know that the access()
1250	* system call is available to check for accessibility using real UID/GID.
1251	* (always present on UNIX.)
1252	*/
1253	#$d_access HAS_ACCESS /**/
1254
1255	/* CASTI32:
1256	* This symbol is defined if the C compiler can cast negative
1257	* or large floating point numbers to 32-bit ints.
1258	*/
1259	#$d_casti32 CASTI32 /**/
1260
1261	/* CASTNEGFLOAT:
1262	* This symbol is defined if the C compiler can cast negative
1263	* numbers to unsigned longs, ints and shorts.
1264	*/
1265	/* CASTFLAGS:
1266	* This symbol contains flags that say what difficulties the compiler
1267	* has casting odd floating values to unsigned long:
1268	* 0 = ok
1269	* 1 = couldn't cast < 0
1270	* 2 = couldn't cast >= 0x80000000
1271	* 4 = couldn't cast in argument expression list
1272	*/
1273	#$d_castneg CASTNEGFLOAT /**/
1274	#define CASTFLAGS $castflags /**/
1275
1276	/* VOID_CLOSEDIR:
1277	* This symbol, if defined, indicates that the closedir() routine
1278	* does not return a value.
1279	*/
1280	#$d_void_closedir VOID_CLOSEDIR /**/
1281
1282	/* HAS_CSH:
1283	* This symbol, if defined, indicates that the C-shell exists.
1284	*/
1285	/* CSH:
1286	* This symbol, if defined, contains the full pathname of csh.
1287	*/
1288	#$d_csh HAS_CSH /**/
1289	#ifdef HAS_CSH
1290	#define CSH "$full_csh" /**/
1291	#endif
1292
1293	/* DLSYM_NEEDS_UNDERSCORE:
1294	* This symbol, if defined, indicates that we need to prepend an
1295	* underscore to the symbol name before calling dlsym(). This only
1296	* makes sense if you have dlsym, which we will presume is the
1297	* case if you're using dl_dlopen.xs.
1298	*/
1299	#$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
1300
1301	/* HAS_DRAND48_PROTO:
1302	* This symbol, if defined, indicates that the system provides
1303	* a prototype for the drand48() function. Otherwise, it is up
1304	* to the program to supply one. A good guess is
1305	* extern double drand48 _((void));
1306	*/
1307	#$d_drand48proto HAS_DRAND48_PROTO /**/
1308
1309	/* HAS_ENDGRENT:
1310	* This symbol, if defined, indicates that the getgrent routine is
1311	* available for finalizing sequential access of the group database.
1312	*/
1313	#$d_endgrent HAS_ENDGRENT /**/
1314
1315	/* HAS_ENDHOSTENT:
1316	* This symbol, if defined, indicates that the endhostent() routine is
1317	* available to close whatever was being used for host queries.
1318	*/
1319	#$d_endhent HAS_ENDHOSTENT /**/
1320
1321	/* HAS_ENDNETENT:
1322	* This symbol, if defined, indicates that the endnetent() routine is
1323	* available to close whatever was being used for network queries.
1324	*/
1325	#$d_endnent HAS_ENDNETENT /**/
1326
1327	/* HAS_ENDPROTOENT:
1328	* This symbol, if defined, indicates that the endprotoent() routine is
1329	* available to close whatever was being used for protocol queries.
1330	*/
1331	#$d_endpent HAS_ENDPROTOENT /**/
1332
1333	/* HAS_ENDPWENT:
1334	* This symbol, if defined, indicates that the getgrent routine is
1335	* available for finalizing sequential access of the passwd database.
1336	*/
1337	#$d_endpwent HAS_ENDPWENT /**/
1338
1339	/* HAS_ENDSERVENT:
1340	* This symbol, if defined, indicates that the endservent() routine is
1341	* available to close whatever was being used for service queries.
1342	*/
1343	#$d_endsent HAS_ENDSERVENT /**/
1344
1345	/* HAS_ENDSPENT:
1346	* This symbol, if defined, indicates that the endspent system call is
1347	* available to finalize the scan of SysV shadow password entries.
1348	*/
1349	#$d_endspent HAS_ENDSPENT /**/
1350
1351	/* HAS_FD_SET:
1352	* This symbol, when defined, indicates presence of the fd_set typedef
1353	* in <sys/types.h>
1354	*/
1355	#$d_fd_set HAS_FD_SET /**/
1356
1357	/* HAS_FPOS64_T:
1358	* This symbol will be defined if the C compiler supports fpos64_t.
1359	*/
1360	#$d_fpos64_t HAS_FPOS64_T /**/
1361
1362	/* HAS_STRUCT_FS_DATA:
1363	* This symbol, if defined, indicates that the struct fs_data
1364	* to do statfs() is supported.
1365	*/
1366	#$d_fs_data_s HAS_STRUCT_FS_DATA /**/
1367
1368	/* HAS_FSEEKO:
1369	* This symbol, if defined, indicates that the fseeko routine is
1370	* available to fseek beyond 32 bits (useful for ILP32 hosts).
1371	*/
1372	#$d_fseeko HAS_FSEEKO /**/
1373
1374	/* HAS_FSTATFS:
1375	* This symbol, if defined, indicates that the fstatfs routine is
1376	* available to stat filesystems by file descriptors.
1377	*/
1378	#$d_fstatfs HAS_FSTATFS /**/
1379
1380	/* HAS_FTELLO:
1381	* This symbol, if defined, indicates that the ftello routine is
1382	* available to ftell beyond 32 bits (useful for ILP32 hosts).
1383	*/
1384	#$d_ftello HAS_FTELLO /**/
1385
1386	/* Gconvert:
1387	* This preprocessor macro is defined to convert a floating point
1388	* number to a string without a trailing decimal point. This
1389	* emulates the behavior of sprintf("%g"), but is sometimes much more
1390	* efficient. If gconvert() is not available, but gcvt() drops the
1391	* trailing decimal point, then gcvt() is used. If all else fails,
1392	* a macro using sprintf("%g") is used. Arguments for the Gconvert
1393	* macro are: value, number of digits, whether trailing zeros should
1394	* be retained, and the output buffer.
1395	* Possible values are:
1396	* d_Gconvert='gconvert((x),(n),(t),(b))'
1397	* d_Gconvert='gcvt((x),(n),(b))'
1398	* d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1399	* The last two assume trailing zeros should not be kept.
1400	*/
1401	#define Gconvert(x,n,t,b) $d_Gconvert
1402
1403	/* HAS_GETCWD:
1404	* This symbol, if defined, indicates that the getcwd routine is
1405	* available to get the current working directory.
1406	*/
1407	#$d_getcwd HAS_GETCWD /**/
1408
1409	/* HAS_GETFSSTAT:
1410	* This symbol, if defined, indicates that the getfsstat routine is
1411	* available to stat filesystems in bulk.
1412	*/
1413	#$d_getfsstat HAS_GETFSSTAT /**/
1414
1415	/* HAS_GETGRENT:
1416	* This symbol, if defined, indicates that the getgrent routine is
1417	* available for sequential access of the group database.
1418	*/
1419	#$d_getgrent HAS_GETGRENT /**/
1420
1421	/* HAS_GETHOSTBYADDR:
1422	* This symbol, if defined, indicates that the gethostbyaddr() routine is
1423	* available to look up hosts by their IP addresses.
1424	*/
1425	#$d_gethbyaddr HAS_GETHOSTBYADDR /**/
1426
1427	/* HAS_GETHOSTBYNAME:
1428	* This symbol, if defined, indicates that the gethostbyname() routine is
1429	* available to look up host names in some data base or other.
1430	*/
1431	#$d_gethbyname HAS_GETHOSTBYNAME /**/
1432
1433	/* HAS_GETHOSTENT:
1434	* This symbol, if defined, indicates that the gethostent() routine is
1435	* available to look up host names in some data base or another.
1436	*/
1437	#$d_gethent HAS_GETHOSTENT /**/
1438
1439	/* HAS_GETHOSTNAME:
1440	* This symbol, if defined, indicates that the C program may use the
1441	* gethostname() routine to derive the host name. See also HAS_UNAME
1442	* and PHOSTNAME.
1443	*/
1444	/* HAS_UNAME:
1445	* This symbol, if defined, indicates that the C program may use the
1446	* uname() routine to derive the host name. See also HAS_GETHOSTNAME
1447	* and PHOSTNAME.
1448	*/
1449	/* PHOSTNAME:
1450	* This symbol, if defined, indicates the command to feed to the
1451	* popen() routine to derive the host name. See also HAS_GETHOSTNAME
1452	* and HAS_UNAME. Note that the command uses a fully qualified path,
1453	* so that it is safe even if used by a process with super-user
1454	* privileges.
1455	*/
1456	/* HAS_PHOSTNAME:
1457	* This symbol, if defined, indicates that the C program may use the
1458	* contents of PHOSTNAME as a command to feed to the popen() routine
1459	* to derive the host name.
1460	*/
1461	#$d_gethname HAS_GETHOSTNAME /**/
1462	#$d_uname HAS_UNAME /**/
1463	#$d_phostname HAS_PHOSTNAME /**/
1464	#ifdef HAS_PHOSTNAME
1465	#define PHOSTNAME "$aphostname" /* How to get the host name */
1466	#endif
1467
1468	/* HAS_GETHOST_PROTOS:
1469	* This symbol, if defined, indicates that <netdb.h> includes
1470	* prototypes for gethostent(), gethostbyname(), and
1471	* gethostbyaddr(). Otherwise, it is up to the program to guess
1472	* them. See netdbtype.U for probing for various Netdb_xxx_t types.
1473	*/
1474	#$d_gethostprotos HAS_GETHOST_PROTOS /**/
1475
1476	/* HAS_GETMNT:
1477	* This symbol, if defined, indicates that the getmnt routine is
1478	* available to get filesystem mount info by filename.
1479	*/
1480	#$d_getmnt HAS_GETMNT /**/
1481
1482	/* HAS_GETMNTENT:
1483	* This symbol, if defined, indicates that the getmntent routine is
1484	* available to iterate through mounted file systems to get their info.
1485	*/
1486	#$d_getmntent HAS_GETMNTENT /**/
1487
1488	/* HAS_GETNETBYADDR:
1489	* This symbol, if defined, indicates that the getnetbyaddr() routine is
1490	* available to look up networks by their IP addresses.
1491	*/
1492	#$d_getnbyaddr HAS_GETNETBYADDR /**/
1493
1494	/* HAS_GETNETBYNAME:
1495	* This symbol, if defined, indicates that the getnetbyname() routine is
1496	* available to look up networks by their names.
1497	*/
1498	#$d_getnbyname HAS_GETNETBYNAME /**/
1499
1500	/* HAS_GETNETENT:
1501	* This symbol, if defined, indicates that the getnetent() routine is
1502	* available to look up network names in some data base or another.
1503	*/
1504	#$d_getnent HAS_GETNETENT /**/
1505
1506	/* HAS_GETNET_PROTOS:
1507	* This symbol, if defined, indicates that <netdb.h> includes
1508	* prototypes for getnetent(), getnetbyname(), and
1509	* getnetbyaddr(). Otherwise, it is up to the program to guess
1510	* them. See netdbtype.U for probing for various Netdb_xxx_t types.
1511	*/
1512	#$d_getnetprotos HAS_GETNET_PROTOS /**/
1513
1514	/* HAS_GETPROTOENT:
1515	* This symbol, if defined, indicates that the getprotoent() routine is
1516	* available to look up protocols in some data base or another.
1517	*/
1518	#$d_getpent HAS_GETPROTOENT /**/
1519
1520	/* HAS_GETPROTOBYNAME:
1521	* This symbol, if defined, indicates that the getprotobyname()
1522	* routine is available to look up protocols by their name.
1523	*/
1524	/* HAS_GETPROTOBYNUMBER:
1525	* This symbol, if defined, indicates that the getprotobynumber()
1526	* routine is available to look up protocols by their number.
1527	*/
1528	#$d_getpbyname HAS_GETPROTOBYNAME /**/
1529	#$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
1530
1531	/* HAS_GETPROTO_PROTOS:
1532	* This symbol, if defined, indicates that <netdb.h> includes
1533	* prototypes for getprotoent(), getprotobyname(), and
1534	* getprotobyaddr(). Otherwise, it is up to the program to guess
1535	* them. See netdbtype.U for probing for various Netdb_xxx_t types.
1536	*/
1537	#$d_getprotoprotos HAS_GETPROTO_PROTOS /**/
1538
1539	/* HAS_GETPWENT:
1540	* This symbol, if defined, indicates that the getpwent routine is
1541	* available for sequential access of the passwd database.
1542	* If this is not available, the older getpw() function may be available.
1543	*/
1544	#$d_getpwent HAS_GETPWENT /**/
1545
1546	/* HAS_GETSERVENT:
1547	* This symbol, if defined, indicates that the getservent() routine is
1548	* available to look up network services in some data base or another.
1549	*/
1550	#$d_getsent HAS_GETSERVENT /**/
1551
1552	/* HAS_GETSERV_PROTOS:
1553	* This symbol, if defined, indicates that <netdb.h> includes
1554	* prototypes for getservent(), getservbyname(), and
1555	* getservbyaddr(). Otherwise, it is up to the program to guess
1556	* them. See netdbtype.U for probing for various Netdb_xxx_t types.
1557	*/
1558	#$d_getservprotos HAS_GETSERV_PROTOS /**/
1559
1560	/* HAS_GETSPENT:
1561	* This symbol, if defined, indicates that the getspent system call is
1562	* available to retrieve SysV shadow password entries sequentially.
1563	*/
1564	#$d_getspent HAS_GETSPENT /**/
1565
1566	/* HAS_GETSPNAM:
1567	* This symbol, if defined, indicates that the getspnam system call is
1568	* available to retrieve SysV shadow password entries by name.
1569	*/
1570	#$d_getspnam HAS_GETSPNAM /**/
1571
1572	/* HAS_GETSERVBYNAME:
1573	* This symbol, if defined, indicates that the getservbyname()
1574	* routine is available to look up services by their name.
1575	*/
1576	/* HAS_GETSERVBYPORT:
1577	* This symbol, if defined, indicates that the getservbyport()
1578	* routine is available to look up services by their port.
1579	*/
1580	#$d_getsbyname HAS_GETSERVBYNAME /**/
1581	#$d_getsbyport HAS_GETSERVBYPORT /**/
1582
1583	/* HAS_GNULIBC:
1584	* This symbol, if defined, indicates to the C program that
1585	* the GNU C library is being used.
1586	*/
1587	#$d_gnulibc HAS_GNULIBC /**/
1588	#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
1589	# define _GNU_SOURCE
1590	#endif
1591	/* HAS_HASMNTOPT:
1592	* This symbol, if defined, indicates that the hasmntopt routine is
1593	* available to query the mount options of file systems.
1594	*/
1595	#$d_hasmntopt HAS_HASMNTOPT /**/
1596
1597	/* HAS_HTONL:
1598	* This symbol, if defined, indicates that the htonl() routine (and
1599	* friends htons() ntohl() ntohs()) are available to do network
1600	* order byte swapping.
1601	*/
1602	/* HAS_HTONS:
1603	* This symbol, if defined, indicates that the htons() routine (and
1604	* friends htonl() ntohl() ntohs()) are available to do network
1605	* order byte swapping.
1606	*/
1607	/* HAS_NTOHL:
1608	* This symbol, if defined, indicates that the ntohl() routine (and
1609	* friends htonl() htons() ntohs()) are available to do network
1610	* order byte swapping.
1611	*/
1612	/* HAS_NTOHS:
1613	* This symbol, if defined, indicates that the ntohs() routine (and
1614	* friends htonl() htons() ntohl()) are available to do network
1615	* order byte swapping.
1616	*/
1617	#$d_htonl HAS_HTONL /**/
1618	#$d_htonl HAS_HTONS /**/
1619	#$d_htonl HAS_NTOHL /**/
1620	#$d_htonl HAS_NTOHS /**/
1621
1622	/* HAS_ICONV:
1623	* This symbol, if defined, indicates that the iconv routine is
1624	* available to do character set conversions.
1625	*/
1626	#$d_iconv HAS_ICONV /**/
1627
1628	/* HAS_INT64_T:
1629	* This symbol will defined if the C compiler supports int64_t.
1630	* Usually the <inttypes.h> needs to be included, but sometimes
1631	* <sys/types.h> is enough.
1632	*/
1633	#$d_int64_t HAS_INT64_T /**/
1634
1635	/* HAS_ISASCII:
1636	* This manifest constant lets the C program know that isascii
1637	* is available.
1638	*/
1639	#$d_isascii HAS_ISASCII /**/
1640
1641	/* HAS_LDBL_DIG:
1642	* This symbol, if defined, indicates that this system's <float.h>
1643	* or <limits.h> defines the symbol LDBL_DIG, which is the number
1644	* of significant digits in a long double precision number. Unlike
1645	* for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
1646	*/
1647	#$d_ldbl_dig HAS_LDBL_DIG /* */
1648
1649	/* HAS_LONG_DOUBLE:
1650	* This symbol will be defined if the C compiler supports long
1651	* doubles.
1652	*/
1653	/* LONG_DOUBLESIZE:
1654	* This symbol contains the size of a long double, so that the
1655	* C preprocessor can make decisions based on it. It is only
1656	* defined if the system supports long doubles.
1657	*/
1658	#$d_longdbl HAS_LONG_DOUBLE /**/
1659	#ifdef HAS_LONG_DOUBLE
1660	#define LONG_DOUBLESIZE $longdblsize /**/
1661	#endif
1662
1663	/* HAS_LONG_LONG:
1664	* This symbol will be defined if the C compiler supports long long.
1665	*/
1666	/* LONGLONGSIZE:
1667	* This symbol contains the size of a long long, so that the
1668	* C preprocessor can make decisions based on it. It is only
1669	* defined if the system supports long long.
1670	*/
1671	#$d_longlong HAS_LONG_LONG /**/
1672	#ifdef HAS_LONG_LONG
1673	#define LONGLONGSIZE $longlongsize /**/
1674	#endif
1675
1676	/* HAS_LSEEK_PROTO:
1677	* This symbol, if defined, indicates that the system provides
1678	* a prototype for the lseek() function. Otherwise, it is up
1679	* to the program to supply one. A good guess is
1680	* extern off_t lseek(int, off_t, int);
1681	*/
1682	#$d_lseekproto HAS_LSEEK_PROTO /**/
1683
1684	/* HAS_MADVISE:
1685	* This symbol, if defined, indicates that the madvise system call is
1686	* available to map a file into memory.
1687	*/
1688	#$d_madvise HAS_MADVISE /**/
1689
1690	/* HAS_MEMCHR:
1691	* This symbol, if defined, indicates that the memchr routine is available
1692	* to locate characters within a C string.
1693	*/
1694	#$d_memchr HAS_MEMCHR /**/
1695
1696	/* HAS_MKDTEMP:
1697	* This symbol, if defined, indicates that the mkdtemp routine is
1698	* available to exclusively create a uniquely named temporary directory.
1699	*/
1700	#$d_mkdtemp HAS_MKDTEMP /**/
1701
1702	/* HAS_MKSTEMP:
1703	* This symbol, if defined, indicates that the mkstemp routine is
1704	* available to exclusively create and open a uniquely named
1705	* temporary file.
1706	*/
1707	#$d_mkstemp HAS_MKSTEMP /**/
1708
1709	/* HAS_MKSTEMPS:
1710	* This symbol, if defined, indicates that the mkstemps routine is
1711	* available to excluslvely create and open a uniquely named
1712	* (with a suffix) temporary file.
1713	*/
1714	#$d_mkstemps HAS_MKSTEMPS /**/
1715
1716	/* HAS_MMAP:
1717	* This symbol, if defined, indicates that the mmap system call is
1718	* available to map a file into memory.
1719	*/
1720	/* Mmap_t:
1721	* This symbol holds the return type of the mmap() system call
1722	* (and simultaneously the type of the first argument).
1723	* Usually set to 'void *' or 'cadd_t'.
1724	*/
1725	#$d_mmap HAS_MMAP /**/
1726	#define Mmap_t $mmaptype /**/
1727
1728	/* HAS_MPROTECT:
1729	* This symbol, if defined, indicates that the mprotect system call is
1730	* available to modify the access protection of a memory mapped file.
1731	*/
1732	#$d_mprotect HAS_MPROTECT /**/
1733
1734	/* HAS_MSG:
1735	* This symbol, if defined, indicates that the entire msg*(2) library is
1736	* supported (IPC mechanism based on message queues).
1737	*/
1738	#$d_msg HAS_MSG /**/
1739
1740	/* HAS_OFF64_T:
1741	* This symbol will be defined if the C compiler supports off64_t.
1742	*/
1743	#$d_off64_t HAS_OFF64_T /**/
1744
1745	/* HAS_OPEN3:
1746	* This manifest constant lets the C program know that the three
1747	* argument form of open(2) is available.
1748	*/
1749	#$d_open3 HAS_OPEN3 /**/
1750
1751	/* OLD_PTHREAD_CREATE_JOINABLE:
1752	* This symbol, if defined, indicates how to create pthread
1753	* in joinable (aka undetached) state. NOTE: not defined
1754	* if pthread.h already has defined PTHREAD_CREATE_JOINABLE
1755	* (the new version of the constant).
1756	* If defined, known values are PTHREAD_CREATE_UNDETACHED
1757	* and __UNDETACHED.
1758	*/
1759	#$d_old_pthread_create_joinable OLD_PTHREAD_CREATE_JOINABLE $old_pthread_create_joinable /**/
1760
1761	/* HAS_PTHREAD_YIELD:
1762	* This symbol, if defined, indicates that the pthread_yield
1763	* routine is available to yield the execution of the current
1764	* thread. sched_yield is preferable to pthread_yield.
1765	*/
1766	/* SCHED_YIELD:
1767	* This symbol defines the way to yield the execution of
1768	* the current thread. Known ways are sched_yield,
1769	* pthread_yield, and pthread_yield with NULL.
1770	*/
1771	/* HAS_SCHED_YIELD:
1772	* This symbol, if defined, indicates that the sched_yield
1773	* routine is available to yield the execution of the current
1774	* thread. sched_yield is preferable to pthread_yield.
1775	*/
1776	#$d_pthread_yield HAS_PTHREAD_YIELD /**/
1777	#define SCHED_YIELD $sched_yield /**/
1778	#$d_sched_yield HAS_SCHED_YIELD /**/
1779
1780	/* HAS_SAFE_BCOPY:
1781	* This symbol, if defined, indicates that the bcopy routine is available
1782	* to copy potentially overlapping memory blocks. Otherwise you should
1783	* probably use memmove() or memcpy(). If neither is defined, roll your
1784	* own version.
1785	*/
1786	#$d_safebcpy HAS_SAFE_BCOPY /**/
1787
1788	/* HAS_SAFE_MEMCPY:
1789	* This symbol, if defined, indicates that the memcpy routine is available
1790	* to copy potentially overlapping memory blocks. Otherwise you should
1791	* probably use memmove() or memcpy(). If neither is defined, roll your
1792	* own version.
1793	*/
1794	#$d_safemcpy HAS_SAFE_MEMCPY /**/
1795
1796	/* HAS_SANE_MEMCMP:
1797	* This symbol, if defined, indicates that the memcmp routine is available
1798	* and can be used to compare relative magnitudes of chars with their high
1799	* bits set. If it is not defined, roll your own version.
1800	*/
1801	#$d_sanemcmp HAS_SANE_MEMCMP /**/
1802
1803	/* HAS_SEM:
1804	* This symbol, if defined, indicates that the entire sem*(2) library is
1805	* supported.
1806	*/
1807	#$d_sem HAS_SEM /**/
1808
1809	/* HAS_SETGRENT:
1810	* This symbol, if defined, indicates that the setgrent routine is
1811	* available for initializing sequential access of the group database.
1812	*/
1813	#$d_setgrent HAS_SETGRENT /**/
1814
1815	/* HAS_SETGROUPS:
1816	* This symbol, if defined, indicates that the setgroups() routine is
1817	* available to set the list of process groups. If unavailable, multiple
1818	* groups are probably not supported.
1819	*/
1820	#$d_setgrps HAS_SETGROUPS /**/
1821
1822	/* HAS_SETHOSTENT:
1823	* This symbol, if defined, indicates that the sethostent() routine is
1824	* available.
1825	*/
1826	#$d_sethent HAS_SETHOSTENT /**/
1827
1828	/* HAS_SETNETENT:
1829	* This symbol, if defined, indicates that the setnetent() routine is
1830	* available.
1831	*/
1832	#$d_setnent HAS_SETNETENT /**/
1833
1834	/* HAS_SETPROTOENT:
1835	* This symbol, if defined, indicates that the setprotoent() routine is
1836	* available.
1837	*/
1838	#$d_setpent HAS_SETPROTOENT /**/
1839
1840	/* HAS_SETPWENT:
1841	* This symbol, if defined, indicates that the setpwent routine is
1842	* available for initializing sequential access of the passwd database.
1843	*/
1844	#$d_setpwent HAS_SETPWENT /**/
1845
1846	/* HAS_SETSERVENT:
1847	* This symbol, if defined, indicates that the setservent() routine is
1848	* available.
1849	*/
1850	#$d_setsent HAS_SETSERVENT /**/
1851
1852	/* HAS_SETSPENT:
1853	* This symbol, if defined, indicates that the setspent system call is
1854	* available to initialize the scan of SysV shadow password entries.
1855	*/
1856	#$d_setspent HAS_SETSPENT /**/
1857
1858	/* HAS_SETVBUF:
1859	* This symbol, if defined, indicates that the setvbuf routine is
1860	* available to change buffering on an open stdio stream.
1861	* to a line-buffered mode.
1862	*/
1863	#$d_setvbuf HAS_SETVBUF /**/
1864
1865	/* USE_SFIO:
1866	* This symbol, if defined, indicates that sfio should
1867	* be used.
1868	*/
1869	#$d_sfio USE_SFIO /**/
1870
1871	/* HAS_SHM:
1872	* This symbol, if defined, indicates that the entire shm*(2) library is
1873	* supported.
1874	*/
1875	#$d_shm HAS_SHM /**/
1876
1877	/* HAS_SIGACTION:
1878	* This symbol, if defined, indicates that Vr4's sigaction() routine
1879	* is available.
1880	*/
1881	#$d_sigaction HAS_SIGACTION /**/
1882
1883	/* HAS_SIGSETJMP:
1884	* This variable indicates to the C program that the sigsetjmp()
1885	* routine is available to save the calling process's registers
1886	* and stack environment for later use by siglongjmp(), and
1887	* to optionally save the process's signal mask. See
1888	* Sigjmp_buf, Sigsetjmp, and Siglongjmp.
1889	*/
1890	/* Sigjmp_buf:
1891	* This is the buffer type to be used with Sigsetjmp and Siglongjmp.
1892	*/
1893	/* Sigsetjmp:
1894	* This macro is used in the same way as sigsetjmp(), but will invoke
1895	* traditional setjmp() if sigsetjmp isn't available.
1896	* See HAS_SIGSETJMP.
1897	*/
1898	/* Siglongjmp:
1899	* This macro is used in the same way as siglongjmp(), but will invoke
1900	* traditional longjmp() if siglongjmp isn't available.
1901	* See HAS_SIGSETJMP.
1902	*/
1903	#$d_sigsetjmp HAS_SIGSETJMP /**/
1904	#ifdef HAS_SIGSETJMP
1905	#define Sigjmp_buf sigjmp_buf
1906	#define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
1907	#define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
1908	#else
1909	#define Sigjmp_buf jmp_buf
1910	#define Sigsetjmp(buf,save_mask) setjmp((buf))
1911	#define Siglongjmp(buf,retval) longjmp((buf),(retval))
1912	#endif
1913
1914	/* HAS_SOCKET:
1915	* This symbol, if defined, indicates that the BSD socket interface is
1916	* supported.
1917	*/
1918	/* HAS_SOCKETPAIR:
1919	* This symbol, if defined, indicates that the BSD socketpair() call is
1920	* supported.
1921	*/
1922	/* HAS_MSG_CTRUNC:
1923	* This symbol, if defined, indicates that the MSG_CTRUNC is supported.
1924	* Checking just with #ifdef might not be enough because this symbol
1925	* has been known to be an enum.
1926	*/
1927	/* HAS_MSG_DONTROUTE:
1928	* This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
1929	* Checking just with #ifdef might not be enough because this symbol
1930	* has been known to be an enum.
1931	*/
1932	/* HAS_MSG_OOB:
1933	* This symbol, if defined, indicates that the MSG_OOB is supported.
1934	* Checking just with #ifdef might not be enough because this symbol
1935	* has been known to be an enum.
1936	*/
1937	/* HAS_MSG_PEEK:
1938	* This symbol, if defined, indicates that the MSG_PEEK is supported.
1939	* Checking just with #ifdef might not be enough because this symbol
1940	* has been known to be an enum.
1941	*/
1942	/* HAS_MSG_PROXY:
1943	* This symbol, if defined, indicates that the MSG_PROXY is supported.
1944	* Checking just with #ifdef might not be enough because this symbol
1945	* has been known to be an enum.
1946	*/
1947	/* HAS_SCM_RIGHTS:
1948	* This symbol, if defined, indicates that the SCM_RIGHTS is supported.
1949	* Checking just with #ifdef might not be enough because this symbol
1950	* has been known to be an enum.
1951	*/
1952	#$d_socket HAS_SOCKET /**/
1953	#$d_sockpair HAS_SOCKETPAIR /**/
1954	#$d_msg_ctrunc HAS_MSG_CTRUNC /**/
1955	#$d_msg_dontroute HAS_MSG_DONTROUTE /**/
1956	#$d_msg_oob HAS_MSG_OOB /**/
1957	#$d_msg_peek HAS_MSG_PEEK /**/
1958	#$d_msg_proxy HAS_MSG_PROXY /**/
1959	#$d_scm_rights HAS_SCM_RIGHTS /**/
1960
1961	/* HAS_SQRTL:
1962	* This symbol, if defined, indicates that the sqrtl routine is
1963	* available to do long double square roots.
1964	*/
1965	#$d_sqrtl HAS_SQRTL /**/
1966
1967	/* USE_STAT_BLOCKS:
1968	* This symbol is defined if this system has a stat structure declaring
1969	* st_blksize and st_blocks.
1970	*/
1971	#ifndef USE_STAT_BLOCKS
1972	#$d_statblks USE_STAT_BLOCKS /**/
1973	#endif
1974
1975	/* HAS_STRUCT_STATFS_F_FLAGS:
1976	* This symbol, if defined, indicates that the struct statfs
1977	* does have the f_flags member containing the mount flags of
1978	* the filesystem containing the file.
1979	* This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
1980	* not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
1981	* have statfs() and struct statfs, they have ustat() and getmnt()
1982	* with struct ustat and struct fs_data.
1983	*/
1984	#$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/
1985
1986	/* HAS_STRUCT_STATFS:
1987	* This symbol, if defined, indicates that the struct statfs
1988	* to do statfs() is supported.
1989	*/
1990	#$d_statfs_s HAS_STRUCT_STATFS /**/
1991
1992	/* HAS_FSTATVFS:
1993	* This symbol, if defined, indicates that the fstatvfs routine is
1994	* available to stat filesystems by file descriptors.
1995	*/
1996	#$d_fstatvfs HAS_FSTATVFS /**/
1997
1998	/* USE_STDIO_PTR:
1999	* This symbol is defined if the _ptr and _cnt fields (or similar)
2000	* of the stdio FILE structure can be used to access the stdio buffer
2001	* for a file handle. If this is defined, then the FILE_ptr(fp)
2002	* and FILE_cnt(fp) macros will also be defined and should be used
2003	* to access these fields.
2004	*/
2005	/* FILE_ptr:
2006	* This macro is used to access the _ptr field (or equivalent) of the
2007	* FILE structure pointed to by its argument. This macro will always be
2008	* defined if USE_STDIO_PTR is defined.
2009	*/
2010	/* STDIO_PTR_LVALUE:
2011	* This symbol is defined if the FILE_ptr macro can be used as an
2012	* lvalue.
2013	*/
2014	/* FILE_cnt:
2015	* This macro is used to access the _cnt field (or equivalent) of the
2016	* FILE structure pointed to by its argument. This macro will always be
2017	* defined if USE_STDIO_PTR is defined.
2018	*/
2019	/* STDIO_CNT_LVALUE:
2020	* This symbol is defined if the FILE_cnt macro can be used as an
2021	* lvalue.
2022	*/
2023	#$d_stdstdio USE_STDIO_PTR /**/
2024	#ifdef USE_STDIO_PTR
2025	#define FILE_ptr(fp) $stdio_ptr
2026	#$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
2027	#define FILE_cnt(fp) $stdio_cnt
2028	#$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
2029	#endif
2030
2031	/* USE_STDIO_BASE:
2032	* This symbol is defined if the _base field (or similar) of the
2033	* stdio FILE structure can be used to access the stdio buffer for
2034	* a file handle. If this is defined, then the FILE_base(fp) macro
2035	* will also be defined and should be used to access this field.
2036	* Also, the FILE_bufsiz(fp) macro will be defined and should be used
2037	* to determine the number of bytes in the buffer. USE_STDIO_BASE
2038	* will never be defined unless USE_STDIO_PTR is.
2039	*/
2040	/* FILE_base:
2041	* This macro is used to access the _base field (or equivalent) of the
2042	* FILE structure pointed to by its argument. This macro will always be
2043	* defined if USE_STDIO_BASE is defined.
2044	*/
2045	/* FILE_bufsiz:
2046	* This macro is used to determine the number of bytes in the I/O
2047	* buffer pointed to by _base field (or equivalent) of the FILE
2048	* structure pointed to its argument. This macro will always be defined
2049	* if USE_STDIO_BASE is defined.
2050	*/
2051	#$d_stdiobase USE_STDIO_BASE /**/
2052	#ifdef USE_STDIO_BASE
2053	#define FILE_base(fp) $stdio_base
2054	#define FILE_bufsiz(fp) $stdio_bufsiz
2055	#endif
2056
2057	/* HAS_STRERROR:
2058	* This symbol, if defined, indicates that the strerror routine is
2059	* available to translate error numbers to strings. See the writeup
2060	* of Strerror() in this file before you try to define your own.
2061	*/
2062	/* HAS_SYS_ERRLIST:
2063	* This symbol, if defined, indicates that the sys_errlist array is
2064	* available to translate error numbers to strings. The extern int
2065	* sys_nerr gives the size of that table.
2066	*/
2067	/* Strerror:
2068	* This preprocessor symbol is defined as a macro if strerror() is
2069	* not available to translate error numbers to strings but sys_errlist[]
2070	* array is there.
2071	*/
2072	#$d_strerror HAS_STRERROR /**/
2073	#$d_syserrlst HAS_SYS_ERRLIST /**/
2074	#define Strerror(e) $d_strerrm
2075
2076	/* HAS_STRTOLD:
2077	* This symbol, if defined, indicates that the strtold routine is
2078	* available to convert strings to long doubles.
2079	*/
2080	#$d_strtold HAS_STRTOLD /**/
2081
2082	/* HAS_STRTOLL:
2083	* This symbol, if defined, indicates that the strtoll routine is
2084	* available to convert strings to long longs.
2085	*/
2086	#$d_strtoll HAS_STRTOLL /**/
2087
2088	/* HAS_STRTOULL:
2089	* This symbol, if defined, indicates that the strtoull routine is
2090	* available to convert strings to unsigned long longs.
2091	*/
2092	#$d_strtoull HAS_STRTOULL /**/
2093
2094	/* HAS_STRTOUQ:
2095	* This symbol, if defined, indicates that the strtouq routine is
2096	* available to convert strings to unsigned long longs (quads).
2097	*/
2098	#$d_strtouq HAS_STRTOUQ /**/
2099
2100	/* HAS_TELLDIR_PROTO:
2101	* This symbol, if defined, indicates that the system provides
2102	* a prototype for the telldir() function. Otherwise, it is up
2103	* to the program to supply one. A good guess is
2104	* extern long telldir _((DIR*));
2105	*/
2106	#$d_telldirproto HAS_TELLDIR_PROTO /**/
2107
2108	/* Time_t:
2109	* This symbol holds the type returned by time(). It can be long,
2110	* or time_t on BSD sites (in which case <sys/types.h> should be
2111	* included).
2112	*/
2113	#define Time_t $timetype /* Time type */
2114
2115	/* HAS_TIMES:
2116	* This symbol, if defined, indicates that the times() routine exists.
2117	* Note that this became obsolete on some systems (SUNOS), which now
2118	* use getrusage(). It may be necessary to include <sys/times.h>.
2119	*/
2120	#$d_times HAS_TIMES /**/
2121
2122	/* HAS_UNION_SEMUN:
2123	* This symbol, if defined, indicates that the union semun is
2124	* defined by including <sys/sem.h>. If not, the user code
2125	* probably needs to define it as:
2126	* union semun {
2127	* int val;
2128	* struct semid_ds *buf;
2129	* unsigned short *array;
2130	* }
2131	*/
2132	/* USE_SEMCTL_SEMUN:
2133	* This symbol, if defined, indicates that union semun is
2134	* used for semctl IPC_STAT.
2135	*/
2136	/* USE_SEMCTL_SEMID_DS:
2137	* This symbol, if defined, indicates that struct semid_ds * is
2138	* used for semctl IPC_STAT.
2139	*/
2140	#$d_union_semun HAS_UNION_SEMUN /**/
2141	#$d_semctl_semun USE_SEMCTL_SEMUN /**/
2142	#$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
2143
2144	/* HAS_USTAT:
2145	* This symbol, if defined, indicates that the ustat system call is
2146	* available to query file system statistics by dev_t.
2147	*/
2148	#$d_ustat HAS_USTAT /**/
2149
2150	/* HAS_VFORK:
2151	* This symbol, if defined, indicates that vfork() exists.
2152	*/
2153	#$d_vfork HAS_VFORK /**/
2154
2155	/* Signal_t:
2156	* This symbol's value is either "void" or "int", corresponding to the
2157	* appropriate return type of a signal handler. Thus, you can declare
2158	* a signal handler using "Signal_t (*handler)()", and define the
2159	* handler using "Signal_t handler(sig)".
2160	*/
2161	#define Signal_t $signal_t /* Signal handler's return type */
2162
2163	/* HAS_VPRINTF:
2164	* This symbol, if defined, indicates that the vprintf routine is available
2165	* to printf with a pointer to an argument list. If unavailable, you
2166	* may need to write your own, probably in terms of _doprnt().
2167	*/
2168	/* USE_CHAR_VSPRINTF:
2169	* This symbol is defined if this system has vsprintf() returning type
2170	* (char*). The trend seems to be to declare it as "int vsprintf()". It
2171	* is up to the package author to declare vsprintf correctly based on the
2172	* symbol.
2173	*/
2174	#$d_vprintf HAS_VPRINTF /**/
2175	#$d_charvspr USE_CHAR_VSPRINTF /**/
2176
2177	/* USE_DYNAMIC_LOADING:
2178	* This symbol, if defined, indicates that dynamic loading of
2179	* some sort is available.
2180	*/
2181	#$usedl USE_DYNAMIC_LOADING /**/
2182
2183	/* DOUBLESIZE:
2184	* This symbol contains the size of a double, so that the C preprocessor
2185	* can make decisions based on it.
2186	*/
2187	#define DOUBLESIZE $doublesize /**/
2188
2189	/* EBCDIC:
2190	* This symbol, if defined, indicates that this system uses
2191	* EBCDIC encoding.
2192	*/
2193	#$ebcdic EBCDIC /**/
2194
2195	/* FFLUSH_NULL:
2196	* This symbol, if defined, tells that fflush(NULL) does flush
2197	* all pending stdio output.
2198	*/
2199	/* FFLUSH_ALL:
2200	* This symbol, if defined, tells that to flush
2201	* all pending stdio output one must loop through all
2202	* the stdio file handles stored in an array and fflush them.
2203	* Note that if fflushNULL is defined, fflushall will not
2204	* even be probed for and will be left undefined.
2205	*/
2206	#$fflushNULL FFLUSH_NULL /**/
2207	#$fflushall FFLUSH_ALL /**/
2208
2209	/* Fpos_t:
2210	* This symbol holds the type used to declare file positions in libc.
2211	* It can be fpos_t, long, uint, etc... It may be necessary to include
2212	* <sys/types.h> to get any typedef'ed information.
2213	*/
2214	#define Fpos_t $fpostype /* File position type */
2215
2216	/* Gid_t_f:
2217	* This symbol defines the format string used for printing a Gid_t.
2218	*/
2219	#define Gid_t_f $gidformat /**/
2220
2221	/* Gid_t_sign:
2222	* This symbol holds the signedess of a Gid_t.
2223	* 1 for unsigned, -1 for signed.
2224	*/
2225	#define Gid_t_sign $gidsign /* GID sign */
2226
2227	/* Gid_t_size:
2228	* This symbol holds the size of a Gid_t in bytes.
2229	*/
2230	#define Gid_t_size $gidsize /* GID size */
2231
2232	/* Gid_t:
2233	* This symbol holds the return type of getgid() and the type of
2234	* argument to setrgid() and related functions. Typically,
2235	* it is the type of group ids in the kernel. It can be int, ushort,
2236	* gid_t, etc... It may be necessary to include <sys/types.h> to get
2237	* any typedef'ed information.
2238	*/
2239	#define Gid_t $gidtype /* Type for getgid(), etc... */
2240
2241	/* Groups_t:
2242	* This symbol holds the type used for the second argument to
2243	* getgroups() and setgroups(). Usually, this is the same as
2244	* gidtype (gid_t) , but sometimes it isn't.
2245	* It can be int, ushort, gid_t, etc...
2246	* It may be necessary to include <sys/types.h> to get any
2247	* typedef'ed information. This is only required if you have
2248	* getgroups() or setgroups()..
2249	*/
2250	#if defined(HAS_GETGROUPS) \|\| defined(HAS_SETGROUPS)
2251	#define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
2252	#endif
2253
2254	/* DB_Prefix_t:
2255	* This symbol contains the type of the prefix structure element
2256	* in the <db.h> header file. In older versions of DB, it was
2257	* int, while in newer ones it is u_int32_t.
2258	*/
2259	/* DB_Hash_t:
2260	* This symbol contains the type of the prefix structure element
2261	* in the <db.h> header file. In older versions of DB, it was
2262	* int, while in newer ones it is size_t.
2263	*/
2264	#define DB_Hash_t $db_hashtype /**/
2265	#define DB_Prefix_t $db_prefixtype /**/
2266
2267	/* I_GRP:
2268	* This symbol, if defined, indicates to the C program that it should
2269	* include <grp.h>.
2270	*/
2271	/* GRPASSWD:
2272	* This symbol, if defined, indicates to the C program that struct group
2273	* in <grp.h> contains gr_passwd.
2274	*/
2275	#$i_grp I_GRP /**/
2276	#$d_grpasswd GRPASSWD /**/
2277
2278	/* I_ICONV:
2279	* This symbol, if defined, indicates that <iconv.h> exists and
2280	* should be included.
2281	*/
2282	#$i_iconv I_ICONV /**/
2283
2284	/* I_IEEEFP:
2285	* This symbol, if defined, indicates that <ieeefp.h> exists and
2286	* should be included.
2287	*/
2288	#$i_ieeefp I_IEEEFP /**/
2289
2290	/* I_INTTYPES:
2291	* This symbol, if defined, indicates to the C program that it should
2292	* include <inttypes.h>.
2293	*/
2294	#$i_inttypes I_INTTYPES /**/
2295
2296	/* I_MACH_CTHREADS:
2297	* This symbol, if defined, indicates to the C program that it should
2298	* include <mach/cthreads.h>.
2299	*/
2300	#$i_machcthr I_MACH_CTHREADS /**/
2301
2302	/* I_MNTENT:
2303	* This symbol, if defined, indicates that <mntent.h> exists and
2304	* should be included.
2305	*/
2306	#$i_mntent I_MNTENT /**/
2307
2308	/* I_NETDB:
2309	* This symbol, if defined, indicates that <netdb.h> exists and
2310	* should be included.
2311	*/
2312	#$i_netdb I_NETDB /**/
2313
2314	/* I_NETINET_TCP:
2315	* This symbol, if defined, indicates to the C program that it should
2316	* include <netinet/tcp.h>.
2317	*/
2318	#$i_netinettcp I_NETINET_TCP /**/
2319
2320	/* I_POLL:
2321	* This symbol, if defined, indicates that <poll.h> exists and
2322	* should be included.
2323	*/
2324	#$i_poll I_POLL /**/
2325
2326	/* I_PTHREAD:
2327	* This symbol, if defined, indicates to the C program that it should
2328	* include <pthread.h>.
2329	*/
2330	#$i_pthread I_PTHREAD /**/
2331
2332	/* I_PWD:
2333	* This symbol, if defined, indicates to the C program that it should
2334	* include <pwd.h>.
2335	*/
2336	/* PWQUOTA:
2337	* This symbol, if defined, indicates to the C program that struct passwd
2338	* contains pw_quota.
2339	*/
2340	/* PWAGE:
2341	* This symbol, if defined, indicates to the C program that struct passwd
2342	* contains pw_age.
2343	*/
2344	/* PWCHANGE:
2345	* This symbol, if defined, indicates to the C program that struct passwd
2346	* contains pw_change.
2347	*/
2348	/* PWCLASS:
2349	* This symbol, if defined, indicates to the C program that struct passwd
2350	* contains pw_class.
2351	*/
2352	/* PWEXPIRE:
2353	* This symbol, if defined, indicates to the C program that struct passwd
2354	* contains pw_expire.
2355	*/
2356	/* PWCOMMENT:
2357	* This symbol, if defined, indicates to the C program that struct passwd
2358	* contains pw_comment.
2359	*/
2360	/* PWGECOS:
2361	* This symbol, if defined, indicates to the C program that struct passwd
2362	* contains pw_gecos.
2363	*/
2364	/* PWPASSWD:
2365	* This symbol, if defined, indicates to the C program that struct passwd
2366	* contains pw_passwd.
2367	*/
2368	#$i_pwd I_PWD /**/
2369	#$d_pwquota PWQUOTA /**/
2370	#$d_pwage PWAGE /**/
2371	#$d_pwchange PWCHANGE /**/
2372	#$d_pwclass PWCLASS /**/
2373	#$d_pwexpire PWEXPIRE /**/
2374	#$d_pwcomment PWCOMMENT /**/
2375	#$d_pwgecos PWGECOS /**/
2376	#$d_pwpasswd PWPASSWD /**/
2377
2378	/* I_SHADOW:
2379	* This symbol, if defined, indicates that <shadow.h> exists and
2380	* should be included.
2381	*/
2382	#$i_shadow I_SHADOW /**/
2383
2384	/* I_SOCKS:
2385	* This symbol, if defined, indicates that <socks.h> exists and
2386	* should be included.
2387	*/
2388	#$i_socks I_SOCKS /**/
2389
2390	/* I_SUNMATH:
2391	* This symbol, if defined, indicates that <sunmath.h> exists and
2392	* should be included.
2393	*/
2394	#$i_sunmath I_SUNMATH /**/
2395
2396	/* I_SYSLOG:
2397	* This symbol, if defined, indicates that <syslog.h> exists and
2398	* should be included.
2399	*/
2400	#$i_syslog I_SYSLOG /**/
2401
2402	/* I_SYSMODE:
2403	* This symbol, if defined, indicates that <sys/mode.h> exists and
2404	* should be included.
2405	*/
2406	#$i_sysmode I_SYSMODE /**/
2407
2408	/* I_SYS_MOUNT:
2409	* This symbol, if defined, indicates that <sys/mount.h> exists and
2410	* should be included.
2411	*/
2412	#$i_sysmount I_SYS_MOUNT /**/
2413
2414	/* I_SYS_STATFS:
2415	* This symbol, if defined, indicates that <sys/statfs.h> exists.
2416	*/
2417	#$i_sysstatfs I_SYS_STATFS /**/
2418
2419	/* I_SYS_STATVFS:
2420	* This symbol, if defined, indicates that <sys/statvfs.h> exists and
2421	* should be included.
2422	*/
2423	#$i_sysstatvfs I_SYS_STATVFS /**/
2424
2425	/* I_SYSUIO:
2426	* This symbol, if defined, indicates that <sys/uio.h> exists and
2427	* should be included.
2428	*/
2429	#$i_sysuio I_SYSUIO /**/
2430
2431	/* I_SYSUTSNAME:
2432	* This symbol, if defined, indicates that <sys/utsname.h> exists and
2433	* should be included.
2434	*/
2435	#$i_sysutsname I_SYSUTSNAME /**/
2436
2437	/* I_SYS_VFS:
2438	* This symbol, if defined, indicates that <sys/vfs.h> exists and
2439	* should be included.
2440	*/
2441	#$i_sysvfs I_SYS_VFS /**/
2442
2443	/* I_TIME:
2444	* This symbol, if defined, indicates to the C program that it should
2445	* include <time.h>.
2446	*/
2447	/* I_SYS_TIME:
2448	* This symbol, if defined, indicates to the C program that it should
2449	* include <sys/time.h>.
2450	*/
2451	/* I_SYS_TIME_KERNEL:
2452	* This symbol, if defined, indicates to the C program that it should
2453	* include <sys/time.h> with KERNEL defined.
2454	*/
2455	#$i_time I_TIME /**/
2456	#$i_systime I_SYS_TIME /**/
2457	#$i_systimek I_SYS_TIME_KERNEL /**/
2458
2459	/* I_USTAT:
2460	* This symbol, if defined, indicates that <ustat.h> exists and
2461	* should be included.
2462	*/
2463	#$i_ustat I_USTAT /**/
2464
2465	/* PERL_INC_VERSION_LIST:
2466	* This variable specifies the list of subdirectories in over
2467	* which perl.c:incpush() and lib/lib.pm will automatically
2468	* search when adding directories to @INC, in a format suitable
2469	* for a C initialization string. See the inc_version_list entry
2470	* in Porting/Glossary for more details.
2471	*/
2472	#define PERL_INC_VERSION_LIST $inc_version_list_init /**/
2473
2474	/* INSTALL_USR_BIN_PERL:
2475	* This symbol, if defined, indicates that Perl is to be installed
2476	* also as /usr/bin/perl.
2477	*/
2478	#$installusrbinperl INSTALL_USR_BIN_PERL /**/
2479
2480	/* PERL_PRIfldbl:
2481	* This symbol, if defined, contains the string used by stdio to
2482	* format long doubles (format 'f') for output.
2483	*/
2484	/* PERL_PRIgldbl:
2485	* This symbol, if defined, contains the string used by stdio to
2486	* format long doubles (format 'g') for output.
2487	*/
2488	#$d_PRIfldbl PERL_PRIfldbl $sPRIfldbl /**/
2489	#$d_PRIgldbl PERL_PRIgldbl $sPRIgldbl /**/
2490
2491	/* Off_t:
2492	* This symbol holds the type used to declare offsets in the kernel.
2493	* It can be int, long, off_t, etc... It may be necessary to include
2494	* <sys/types.h> to get any typedef'ed information.
2495	*/
2496	/* LSEEKSIZE:
2497	* This symbol holds the number of bytes used by the Off_t.
2498	*/
2499	/* Off_t_size:
2500	* This symbol holds the number of bytes used by the Off_t.
2501	*/
2502	#define Off_t $lseektype /* <offset> type */
2503	#define LSEEKSIZE $lseeksize /* <offset> size */
2504	#define Off_t_size $lseeksize /* <offset> size */
2505
2506	/* Free_t:
2507	* This variable contains the return type of free(). It is usually
2508	* void, but occasionally int.
2509	*/
2510	/* Malloc_t:
2511	* This symbol is the type of pointer returned by malloc and realloc.
2512	*/
2513	#define Malloc_t $malloctype /**/
2514	#define Free_t $freetype /**/
2515
2516	/* MYMALLOC:
2517	* This symbol, if defined, indicates that we're using our own malloc.
2518	*/
2519	#$d_mymalloc MYMALLOC /**/
2520
2521	/* Mode_t:
2522	* This symbol holds the type used to declare file modes
2523	* for systems calls. It is usually mode_t, but may be
2524	* int or unsigned short. It may be necessary to include <sys/types.h>
2525	* to get any typedef'ed information.
2526	*/
2527	#define Mode_t $modetype /* file mode parameter for system calls */
2528
2529	/* VAL_O_NONBLOCK:
2530	* This symbol is to be used during open() or fcntl(F_SETFL) to turn on
2531	* non-blocking I/O for the file descriptor. Note that there is no way
2532	* back, i.e. you cannot turn it blocking again this way. If you wish to
2533	* alternatively switch between blocking and non-blocking, use the
2534	* ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
2535	*/
2536	/* VAL_EAGAIN:
2537	* This symbol holds the errno error code set by read() when no data was
2538	* present on the non-blocking file descriptor.
2539	*/
2540	/* RD_NODATA:
2541	* This symbol holds the return code from read() when no data is present
2542	* on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
2543	* not defined, then you can't distinguish between no data and EOF by
2544	* issuing a read(). You'll have to find another way to tell for sure!
2545	*/
2546	/* EOF_NONBLOCK:
2547	* This symbol, if defined, indicates to the C program that a read() on
2548	* a non-blocking file descriptor will return 0 on EOF, and not the value
2549	* held in RD_NODATA (-1 usually, in that case!).
2550	*/
2551	#define VAL_O_NONBLOCK $o_nonblock
2552	#define VAL_EAGAIN $eagain
2553	#define RD_NODATA $rd_nodata
2554	#$d_eofnblk EOF_NONBLOCK
2555
2556	/* Netdb_host_t:
2557	* This symbol holds the type used for the 1st argument
2558	* to gethostbyaddr().
2559	*/
2560	/* Netdb_hlen_t:
2561	* This symbol holds the type used for the 2nd argument
2562	* to gethostbyaddr().
2563	*/
2564	/* Netdb_name_t:
2565	* This symbol holds the type used for the argument to
2566	* gethostbyname().
2567	*/
2568	/* Netdb_net_t:
2569	* This symbol holds the type used for the 1st argument to
2570	* getnetbyaddr().
2571	*/
2572	#define Netdb_host_t $netdb_host_type /**/
2573	#define Netdb_hlen_t $netdb_hlen_type /**/
2574	#define Netdb_name_t $netdb_name_type /**/
2575	#define Netdb_net_t $netdb_net_type /**/
2576
2577	/* IVTYPE:
2578	* This symbol defines the C type used for Perl's IV.
2579	*/
2580	/* UVTYPE:
2581	* This symbol defines the C type used for Perl's UV.
2582	*/
2583	/* I8TYPE:
2584	* This symbol defines the C type used for Perl's I8.
2585	*/
2586	/* U8TYPE:
2587	* This symbol defines the C type used for Perl's U8.
2588	*/
2589	/* I16TYPE:
2590	* This symbol defines the C type used for Perl's I16.
2591	*/
2592	/* U16TYPE:
2593	* This symbol defines the C type used for Perl's U16.
2594	*/
2595	/* I32TYPE:
2596	* This symbol defines the C type used for Perl's I32.
2597	*/
2598	/* U32TYPE:
2599	* This symbol defines the C type used for Perl's U32.
2600	*/
2601	/* I64TYPE:
2602	* This symbol defines the C type used for Perl's I64.
2603	*/
2604	/* U64TYPE:
2605	* This symbol defines the C type used for Perl's U64.
2606	*/
2607	/* NVTYPE:
2608	* This symbol defines the C type used for Perl's NV.
2609	*/
2610	/* IVSIZE:
2611	* This symbol contains the sizeof(IV).
2612	*/
2613	/* UVSIZE:
2614	* This symbol contains the sizeof(UV).
2615	*/
2616	/* I8SIZE:
2617	* This symbol contains the sizeof(I8).
2618	*/
2619	/* U8SIZE:
2620	* This symbol contains the sizeof(U8).
2621	*/
2622	/* I16SIZE:
2623	* This symbol contains the sizeof(I16).
2624	*/
2625	/* U16SIZE:
2626	* This symbol contains the sizeof(U16).
2627	*/
2628	/* I32SIZE:
2629	* This symbol contains the sizeof(I32).
2630	*/
2631	/* U32SIZE:
2632	* This symbol contains the sizeof(U32).
2633	*/
2634	/* I64SIZE:
2635	* This symbol contains the sizeof(I64).
2636	*/
2637	/* U64SIZE:
2638	* This symbol contains the sizeof(U64).
2639	*/
2640	/* NV_PRESERVES_UV:
2641	* This symbol, if defined, indicates that a variable of type NVTYPE
2642	* can preserve all the bit of a variable of type UVSIZE.
2643	*/
2644	#define IVTYPE $ivtype /**/
2645	#define UVTYPE $uvtype /**/
2646	#define I8TYPE $i8type /**/
2647	#define U8TYPE $u8type /**/
2648	#define I16TYPE $i16type /**/
2649	#define U16TYPE $u16type /**/
2650	#define I32TYPE $i32type /**/
2651	#define U32TYPE $u32type /**/
2652	#ifdef HAS_QUAD
2653	#define I64TYPE $i64type /**/
2654	#define U64TYPE $u64type /**/
2655	#endif
2656	#define NVTYPE $nvtype /**/
2657	#define IVSIZE $ivsize /**/
2658	#define UVSIZE $uvsize /**/
2659	#define I8SIZE $i8size /**/
2660	#define U8SIZE $u8size /**/
2661	#define I16SIZE $i16size /**/
2662	#define U16SIZE $u16size /**/
2663	#define I32SIZE $i32size /**/
2664	#define U32SIZE $u32size /**/
2665	#ifdef HAS_QUAD
2666	#define I64SIZE $i64size /**/
2667	#define U64SIZE $u64size /**/
2668	#endif
2669	#$d_nv_preserves_uv NV_PRESERVES_UV
2670
2671	/* IVdf:
2672	* This symbol defines the format string used for printing a Perl IV
2673	* as a signed decimal integer.
2674	*/
2675	/* UVuf:
2676	* This symbol defines the format string used for printing a Perl UV
2677	* as an unsigned decimal integer.
2678	*/
2679	/* UVof:
2680	* This symbol defines the format string used for printing a Perl UV
2681	* as an unsigned octal integer.
2682	*/
2683	/* UVxf:
2684	* This symbol defines the format string used for printing a Perl UV
2685	* as an unsigned hexadecimal integer.
2686	*/
2687	#define IVdf $ivdformat /**/
2688	#define UVuf $uvuformat /**/
2689	#define UVof $uvoformat /**/
2690	#define UVxf $uvxformat /**/
2691
2692	/* Pid_t:
2693	* This symbol holds the type used to declare process ids in the kernel.
2694	* It can be int, uint, pid_t, etc... It may be necessary to include
2695	* <sys/types.h> to get any typedef'ed information.
2696	*/
2697	#define Pid_t $pidtype /* PID type */
2698
2699	/* PRIVLIB:
2700	* This symbol contains the name of the private library for this package.
2701	* The library is private in the sense that it needn't be in anyone's
2702	* execution path, but it should be accessible by the world. The program
2703	* should be prepared to do ~ expansion.
2704	*/
2705	/* PRIVLIB_EXP:
2706	* This symbol contains the ~name expanded version of PRIVLIB, to be used
2707	* in programs that are not prepared to deal with ~ expansion at run-time.
2708	*/
2709	#define PRIVLIB "$privlib" /**/
2710	#define PRIVLIB_EXP "$privlibexp" /**/
2711
2712	/* PTRSIZE:
2713	* This symbol contains the size of a pointer, so that the C preprocessor
2714	* can make decisions based on it. It will be sizeof(void *) if
2715	* the compiler supports (void *); otherwise it will be
2716	* sizeof(char *).
2717	*/
2718	#define PTRSIZE $ptrsize /**/
2719
2720	/* Drand01:
2721	* This macro is to be used to generate uniformly distributed
2722	* random numbers over the range [0., 1.[. You may have to supply
2723	* an 'extern double drand48();' in your program since SunOS 4.1.3
2724	* doesn't provide you with anything relevant in it's headers.
2725	* See HAS_DRAND48_PROTO.
2726	*/
2727	/* Rand_seed_t:
2728	* This symbol defines the type of the argument of the
2729	* random seed function.
2730	*/
2731	/* seedDrand01:
2732	* This symbol defines the macro to be used in seeding the
2733	* random number generator (see Drand01).
2734	*/
2735	/* RANDBITS:
2736	* This symbol indicates how many bits are produced by the
2737	* function used to generate normalized random numbers.
2738	* Values include 15, 16, 31, and 48.
2739	*/
2740	#define Drand01() $drand01 /**/
2741	#define Rand_seed_t $randseedtype /**/
2742	#define seedDrand01(x) $seedfunc((Rand_seed_t)x) /**/
2743	#define RANDBITS $randbits /**/
2744
2745	/* SELECT_MIN_BITS:
2746	* This symbol holds the minimum number of bits operated by select.
2747	* That is, if you do select(n, ...), how many bits at least will be
2748	* cleared in the masks if some activity is detected. Usually this
2749	* is either n or 32*ceil(n/32), especially many little-endians do
2750	* the latter. This is only useful if you have select(), naturally.
2751	*/
2752	#define SELECT_MIN_BITS $selectminbits /**/
2753
2754	/* Select_fd_set_t:
2755	* This symbol holds the type used for the 2nd, 3rd, and 4th
2756	* arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
2757	* is defined, and 'int *' otherwise. This is only useful if you
2758	* have select(), of course.
2759	*/
2760	#define Select_fd_set_t $selecttype /**/
2761
2762	/* SIG_NAME:
2763	* This symbol contains a list of signal names in order of
2764	* signal number. This is intended
2765	* to be used as a static array initialization, like this:
2766	* char *sig_name[] = { SIG_NAME };
2767	* The signals in the list are separated with commas, and each signal
2768	* is surrounded by double quotes. There is no leading SIG in the signal
2769	* name, i.e. SIGQUIT is known as "QUIT".
2770	* Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2771	* etc., where nn is the actual signal number (e.g. NUM37).
2772	* The signal number for sig_name[i] is stored in sig_num[i].
2773	* The last element is 0 to terminate the list with a NULL. This
2774	* corresponds to the 0 at the end of the sig_num list.
2775	*/
2776	/* SIG_NUM:
2777	* This symbol contains a list of signal numbers, in the same order as the
2778	* SIG_NAME list. It is suitable for static array initialization, as in:
2779	* int sig_num[] = { SIG_NUM };
2780	* The signals in the list are separated with commas, and the indices
2781	* within that list and the SIG_NAME list match, so it's easy to compute
2782	* the signal name from a number or vice versa at the price of a small
2783	* dynamic linear lookup.
2784	* Duplicates are allowed, but are moved to the end of the list.
2785	* The signal number corresponding to sig_name[i] is sig_number[i].
2786	* if (i < NSIG) then sig_number[i] == i.
2787	* The last element is 0, corresponding to the 0 at the end of
2788	* the sig_name list.
2789	*/
2790	#define SIG_NAME $sig_name_init /**/
2791	#define SIG_NUM $sig_num_init /**/
2792
2793	/* SITEARCH:
2794	* This symbol contains the name of the private library for this package.
2795	* The library is private in the sense that it needn't be in anyone's
2796	* execution path, but it should be accessible by the world. The program
2797	* should be prepared to do ~ expansion.
2798	* The standard distribution will put nothing in this directory.
2799	* After perl has been installed, users may install their own local
2800	* architecture-dependent modules in this directory with
2801	* MakeMaker Makefile.PL
2802	* or equivalent. See INSTALL for details.
2803	*/
2804	/* SITEARCH_EXP:
2805	* This symbol contains the ~name expanded version of SITEARCH, to be used
2806	* in programs that are not prepared to deal with ~ expansion at run-time.
2807	*/
2808	#define SITEARCH "$sitearch" /**/
2809	#define SITEARCH_EXP "$sitearchexp" /**/
2810
2811	/* SITELIB:
2812	* This symbol contains the name of the private library for this package.
2813	* The library is private in the sense that it needn't be in anyone's
2814	* execution path, but it should be accessible by the world. The program
2815	* should be prepared to do ~ expansion.
2816	* The standard distribution will put nothing in this directory.
2817	* After perl has been installed, users may install their own local
2818	* architecture-independent modules in this directory with
2819	* MakeMaker Makefile.PL
2820	* or equivalent. See INSTALL for details.
2821	*/
2822	/* SITELIB_EXP:
2823	* This symbol contains the ~name expanded version of SITELIB, to be used
2824	* in programs that are not prepared to deal with ~ expansion at run-time.
2825	*/
2826	/* SITELIB_STEM:
2827	* This define is SITELIB_EXP with any trailing version-specific component
2828	* removed. The elements in inc_version_list (inc_version_list.U) can
2829	* be tacked onto this variable to generate a list of directories to search.
2830	*/
2831	#define SITELIB "$sitelib" /**/
2832	#define SITELIB_EXP "$sitelibexp" /**/
2833	#define SITELIB_STEM "$sitelib_stem" /**/
2834
2835	/* Size_t_size:
2836	* This symbol holds the size of a Size_t in bytes.
2837	*/
2838	#define Size_t_size $sizesize /* */
2839
2840	/* Size_t:
2841	* This symbol holds the type used to declare length parameters
2842	* for string functions. It is usually size_t, but may be
2843	* unsigned long, int, etc. It may be necessary to include
2844	* <sys/types.h> to get any typedef'ed information.
2845	*/
2846	#define Size_t $sizetype /* length paramater for string functions */
2847
2848	/* Sock_size_t:
2849	* This symbol holds the type used for the size argument of
2850	* various socket calls (just the base type, not the pointer-to).
2851	*/
2852	#define Sock_size_t $socksizetype /**/
2853
2854	/* SSize_t:
2855	* This symbol holds the type used by functions that return
2856	* a count of bytes or an error condition. It must be a signed type.
2857	* It is usually ssize_t, but may be long or int, etc.
2858	* It may be necessary to include <sys/types.h> or <unistd.h>
2859	* to get any typedef'ed information.
2860	* We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
2861	*/
2862	#define SSize_t $ssizetype /* signed count of bytes */
2863
2864	/* STARTPERL:
2865	* This variable contains the string to put in front of a perl
2866	* script to make sure (one hopes) that it runs with perl and not
2867	* some shell.
2868	*/
2869	#define STARTPERL "$startperl" /**/
2870
2871	/* HAS_STDIO_STREAM_ARRAY:
2872	* This symbol, if defined, tells that there is an array
2873	* holding the stdio streams.
2874	*/
2875	/* STDIO_STREAM_ARRAY:
2876	* This symbol tells the name of the array holding the stdio streams.
2877	* Usual values include _iob, __iob, and __sF.
2878	*/
2879	#$d_stdio_stream_array HAS_STDIO_STREAM_ARRAY /**/
2880	#define STDIO_STREAM_ARRAY $stdio_stream_array
2881
2882	/* Uid_t_f:
2883	* This symbol defines the format string used for printing a Uid_t.
2884	*/
2885	#define Uid_t_f $uidformat /**/
2886
2887	/* Uid_t_sign:
2888	* This symbol holds the signedess of a Uid_t.
2889	* 1 for unsigned, -1 for signed.
2890	*/
2891	#define Uid_t_sign $uidsign /* UID sign */
2892
2893	/* Uid_t_size:
2894	* This symbol holds the size of a Uid_t in bytes.
2895	*/
2896	#define Uid_t_size $uidsize /* UID size */
2897
2898	/* Uid_t:
2899	* This symbol holds the type used to declare user ids in the kernel.
2900	* It can be int, ushort, uid_t, etc... It may be necessary to include
2901	* <sys/types.h> to get any typedef'ed information.
2902	*/
2903	#define Uid_t $uidtype /* UID type */
2904
2905	/* USE_64_BIT_INT:
2906	* This symbol, if defined, indicates that 64-bit integers should
2907	* be used when available. If not defined, the native integers
2908	* will be employed (be they 32 or 64 bits). The minimal possible
2909	* 64-bitness is used, just enough to get 64-bit integers into Perl.
2910	* This may mean using for example "long longs", while your memory
2911	* may still be limited to 2 gigabytes.
2912	*/
2913	/* USE_64_BIT_ALL:
2914	* This symbol, if defined, indicates that 64-bit integers should
2915	* be used when available. If not defined, the native integers
2916	* will be used (be they 32 or 64 bits). The maximal possible
2917	* 64-bitness is employed: LP64 or ILP64, meaning that you will
2918	* be able to use more than 2 gigabytes of memory. This mode is
2919	* even more binary incompatible than USE_64_BIT_INT. You may not
2920	* be able to run the resulting executable in a 32-bit CPU at all or
2921	* you may need at least to reboot your OS to 64-bit mode.
2922	*/
2923	#ifndef USE_64_BIT_INT
2924	#$use64bitint USE_64_BIT_INT /**/
2925	#endif
2926
2927	#ifndef USE_64_BIT_ALL
2928	#$use64bitall USE_64_BIT_ALL /**/
2929	#endif
2930
2931	/* USE_LARGE_FILES:
2932	* This symbol, if defined, indicates that large file support
2933	* should be used when available.
2934	*/
2935	#ifndef USE_LARGE_FILES
2936	#$uselargefiles USE_LARGE_FILES /**/
2937	#endif
2938
2939	/* USE_LONG_DOUBLE:
2940	* This symbol, if defined, indicates that long doubles should
2941	* be used when available.
2942	*/
2943	#ifndef USE_LONG_DOUBLE
2944	#$uselongdouble USE_LONG_DOUBLE /**/
2945	#endif
2946
2947	/* USE_MORE_BITS:
2948	* This symbol, if defined, indicates that 64-bit interfaces and
2949	* long doubles should be used when available.
2950	*/
2951	#ifndef USE_MORE_BITS
2952	#$usemorebits USE_MORE_BITS /**/
2953	#endif
2954
2955	/* MULTIPLICITY:
2956	* This symbol, if defined, indicates that Perl should
2957	* be built to use multiplicity.
2958	*/
2959	#ifndef MULTIPLICITY
2960	#$usemultiplicity MULTIPLICITY /**/
2961	#endif
2962
2963	/* USE_PERLIO:
2964	* This symbol, if defined, indicates that the PerlIO abstraction should
2965	* be used throughout. If not defined, stdio should be
2966	* used in a fully backward compatible manner.
2967	*/
2968	#ifndef USE_PERLIO
2969	#$useperlio USE_PERLIO /**/
2970	#endif
2971
2972	/* USE_SOCKS:
2973	* This symbol, if defined, indicates that Perl should
2974	* be built to use socks.
2975	*/
2976	#ifndef USE_SOCKS
2977	#$usesocks USE_SOCKS /**/
2978	#endif
2979
2980	/* USE_ITHREADS:
2981	* This symbol, if defined, indicates that Perl should be built to
2982	* use the interpreter-based threading implementation.
2983	*/
2984	/* USE_5005THREADS:
2985	* This symbol, if defined, indicates that Perl should be built to
2986	* use the 5.005-based threading implementation.
2987	*/
2988	/* OLD_PTHREADS_API:
2989	* This symbol, if defined, indicates that Perl should
2990	* be built to use the old draft POSIX threads API.
2991	*/
2992	#$use5005threads USE_5005THREADS /**/
2993	#$useithreads USE_ITHREADS /**/
2994	#if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
2995	#define USE_THREADS /* until src is revised*/
2996	#endif
2997	#$d_oldpthreads OLD_PTHREADS_API /**/
2998
2999	/* PERL_VENDORARCH:
3000	* If defined, this symbol contains the name of a private library.
3001	* The library is private in the sense that it needn't be in anyone's
3002	* execution path, but it should be accessible by the world.
3003	* It may have a ~ on the front.
3004	* The standard distribution will put nothing in this directory.
3005	* Vendors who distribute perl may wish to place their own
3006	* architecture-dependent modules and extensions in this directory with
3007	* MakeMaker Makefile.PL INSTALLDIRS=vendor
3008	* or equivalent. See INSTALL for details.
3009	*/
3010	/* PERL_VENDORARCH_EXP:
3011	* This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
3012	* in programs that are not prepared to deal with ~ expansion at run-time.
3013	*/
3014	#$d_vendorarch PERL_VENDORARCH "$vendorarch" /**/
3015	#$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp" /**/
3016
3017	/* PERL_VENDORLIB_EXP:
3018	* This symbol contains the ~name expanded version of VENDORLIB, to be used
3019	* in programs that are not prepared to deal with ~ expansion at run-time.
3020	*/
3021	/* PERL_VENDORLIB_STEM:
3022	* This define is PERL_VENDORLIB_EXP with any trailing version-specific component
3023	* removed. The elements in inc_version_list (inc_version_list.U) can
3024	* be tacked onto this variable to generate a list of directories to search.
3025	*/
3026	#$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp" /**/
3027	#$d_vendorlib PERL_VENDORLIB_STEM "$vendorlib_stem" /**/
3028
3029	/* VOIDFLAGS:
3030	* This symbol indicates how much support of the void type is given by this
3031	* compiler. What various bits mean:
3032	*
3033	* 1 = supports declaration of void
3034	* 2 = supports arrays of pointers to functions returning void
3035	* 4 = supports comparisons between pointers to void functions and
3036	* addresses of void functions
3037	* 8 = suports declaration of generic void pointers
3038	*
3039	* The package designer should define VOIDUSED to indicate the requirements
3040	* of the package. This can be done either by #defining VOIDUSED before
3041	* including config.h, or by defining defvoidused in Myinit.U. If the
3042	* latter approach is taken, only those flags will be tested. If the
3043	* level of void support necessary is not present, defines void to int.
3044	*/
3045	#ifndef VOIDUSED
3046	#define VOIDUSED $defvoidused
3047	#endif
3048	#define VOIDFLAGS $voidflags
3049	#if (VOIDFLAGS & VOIDUSED) != VOIDUSED
3050	#define void int /* is void to be avoided? */
3051	#define M_VOID /* Xenix strikes again */
3052	#endif
3053
3054	/* PERL_XS_APIVERSION:
3055	* This variable contains the version of the oldest perl binary
3056	* compatible with the present perl. perl.c:incpush() and
3057	* lib/lib.pm will automatically search in $sitearch for older
3058	* directories across major versions back to xs_apiversion.
3059	* This is only useful if you have a perl library directory tree
3060	* structured like the default one.
3061	* See INSTALL for how this works.
3062	* The versioned site_perl directory was introduced in 5.005,
3063	* so that is the lowest possible value.
3064	* Since this can depend on compile time options (such as
3065	* bincompat) it is set by Configure. Other non-default sources
3066	* of potential incompatibility, such as multiplicity, threads,
3067	* debugging, 64bits, sfio, etc., are not checked for currently,
3068	* though in principle we could go snooping around in old
3069	* Config.pm files.
3070	*/
3071	/* PERL_PM_APIVERSION:
3072	* This variable contains the version of the oldest perl
3073	* compatible with the present perl. (That is, pure perl modules
3074	* written for pm_apiversion will still work for the current
3075	* version). perl.c:incpush() and lib/lib.pm will automatically
3076	* search in $sitelib for older directories across major versions
3077	* back to pm_apiversion. This is only useful if you have a perl
3078	* library directory tree structured like the default one. The
3079	* versioned site_perl library was introduced in 5.005, so that's
3080	* the default setting for this variable. It's hard to imagine
3081	* it changing before Perl6. It is included here for symmetry
3082	* with xs_apiveprsion -- the searching algorithms will
3083	* (presumably) be similar.
3084	* See the INSTALL file for how this works.
3085	*/
3086	#define PERL_XS_APIVERSION "$xs_apiversion"
3087	#define PERL_PM_APIVERSION "$pm_apiversion"
3088
3089	/* HAS_LCHOWN:
3090	* This symbol, if defined, indicates that the lchown routine is
3091	* available to operate on a symbolic link (instead of following the
3092	* link).
3093	*/
3094	#$d_lchown HAS_LCHOWN /**/
3095
3096	/* FLEXFILENAMES:
3097	* This symbol, if defined, indicates that the system supports filenames
3098	* longer than 14 characters.
3099	*/
3100	#$d_flexfnam FLEXFILENAMES /**/
3101
3102	#endif
3103	!GROK!THIS!

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