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[perl #31851] Threading crash with closures
[perl5.git] / config_h.SH
CommitLineData
12ae5dfc
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1case "$CONFIG_SH" in
2'') CONFIG_SH=config.sh ;;
3esac
4case "$CONFIG_H" in
5'') CONFIG_H=config.h ;;
6esac
a02608de 7case $PERL_CONFIG_SH in
8d063cd8 8'')
12ae5dfc
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9 if test -f $CONFIG_SH; then TOP=.;
10 elif test -f ../$CONFIG_SH; then TOP=..;
11 elif test -f ../../$CONFIG_SH; then TOP=../..;
12 elif test -f ../../../$CONFIG_SH; then TOP=../../..;
13 elif test -f ../../../../$CONFIG_SH; then TOP=../../../..;
2304df62 14 else
12ae5dfc 15 echo "Can't find $CONFIG_SH."; exit 1
2304df62 16 fi
12ae5dfc 17 . $TOP/$CONFIG_SH
2304df62
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18 ;;
19esac
20case "$0" in
21*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
8d063cd8 22esac
12ae5dfc
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23echo "Extracting $CONFIG_H (with variable substitutions)"
24sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-def!#undef!'
2304df62
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25/*
26 * This file was produced by running the config_h.SH script, which
12ae5dfc 27 * gets its values from $CONFIG_SH, which is generally produced by
8d063cd8
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28 * running Configure.
29 *
30 * Feel free to modify any of this as the need arises. Note, however,
1aef975c 31 * that running config_h.SH again will wipe out any changes you've made.
12ae5dfc 32 * For a more permanent change edit $CONFIG_SH and rerun config_h.SH.
2304df62 33 *
dfe9444c 34 * \$Id: Config_h.U,v 3.0.1.5 1997/02/28 14:57:43 ram Exp $
8d063cd8
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35 */
36
dfe9444c
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37/*
38 * Package name : $package
39 * Source directory : $src
40 * Configuration time: $cf_time
41 * Configured by : $cf_by
42 * Target system : $myuname
2304df62 43 */
8d063cd8 44
2304df62
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45#ifndef _config_h_
46#define _config_h_
47
dfe9444c
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48/* LOC_SED:
49 * This symbol holds the complete pathname to the sed program.
774d564b 50 */
dfe9444c 51#define LOC_SED "$full_sed" /**/
774d564b 52
88fdc172
SB
53/* HAS_ALARM:
54 * This symbol, if defined, indicates that the alarm routine is
55 * available.
a0d0e21e 56 */
88fdc172 57#$d_alarm HAS_ALARM /**/
a0d0e21e 58
88fdc172
SB
59/* HAS_BCMP:
60 * This symbol is defined if the bcmp() routine is available to
61 * compare blocks of memory.
b4eb6b3d 62 */
88fdc172 63#$d_bcmp HAS_BCMP /**/
b4eb6b3d 64
88fdc172
SB
65/* HAS_BCOPY:
66 * This symbol is defined if the bcopy() routine is available to
67 * copy blocks of memory.
a687059c 68 */
88fdc172 69#$d_bcopy HAS_BCOPY /**/
a687059c 70
88fdc172
SB
71/* HAS_BZERO:
72 * This symbol is defined if the bzero() routine is available to
73 * set a memory block to 0.
0d3e774c 74 */
88fdc172 75#$d_bzero HAS_BZERO /**/
0d3e774c 76
88fdc172
SB
77/* HAS_CHOWN:
78 * This symbol, if defined, indicates that the chown routine is
79 * available.
a0d0e21e 80 */
88fdc172 81#$d_chown HAS_CHOWN /**/
a0d0e21e 82
88fdc172
SB
83/* HAS_CHROOT:
84 * This symbol, if defined, indicates that the chroot routine is
85 * available.
a0d0e21e 86 */
88fdc172 87#$d_chroot HAS_CHROOT /**/
a0d0e21e 88
88fdc172
SB
89/* HAS_CHSIZE:
90 * This symbol, if defined, indicates that the chsize routine is available
91 * to truncate files. You might need a -lx to get this routine.
87250799 92 */
88fdc172 93#$d_chsize HAS_CHSIZE /**/
87250799 94
88fdc172
SB
95/* HASCONST:
96 * This symbol, if defined, indicates that this C compiler knows about
97 * the const type. There is no need to actually test for that symbol
98 * within your programs. The mere use of the "const" keyword will
99 * trigger the necessary tests.
b4eb6b3d 100 */
88fdc172
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101#$d_const HASCONST /**/
102#ifndef HASCONST
103#define const
104#endif
b4eb6b3d 105
88fdc172
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106/* HAS_CUSERID:
107 * This symbol, if defined, indicates that the cuserid routine is
108 * available to get character login names.
13281fa4 109 */
88fdc172 110#$d_cuserid HAS_CUSERID /**/
a0d0e21e 111
88fdc172
SB
112/* HAS_DBL_DIG:
113 * This symbol, if defined, indicates that this system's <float.h>
114 * or <limits.h> defines the symbol DBL_DIG, which is the number
115 * of significant digits in a double precision number. If this
116 * symbol is not defined, a guess of 15 is usually pretty good.
a0d0e21e 117 */
88fdc172 118#$d_dbl_dig HAS_DBL_DIG /* */
a0d0e21e 119
88fdc172
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120/* HAS_DIFFTIME:
121 * This symbol, if defined, indicates that the difftime routine is
122 * available.
a0d0e21e 123 */
88fdc172 124#$d_difftime HAS_DIFFTIME /**/
13281fa4 125
88fdc172
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126/* HAS_DLERROR:
127 * This symbol, if defined, indicates that the dlerror routine is
128 * available to return a string describing the last error that
129 * occurred from a call to dlopen(), dlclose() or dlsym().
ecfc5424 130 */
88fdc172 131#$d_dlerror HAS_DLERROR /**/
ecfc5424 132
88fdc172
SB
133/* HAS_DUP2:
134 * This symbol, if defined, indicates that the dup2 routine is
135 * available to duplicate file descriptors.
a687059c 136 */
88fdc172 137#$d_dup2 HAS_DUP2 /**/
a687059c 138
88fdc172
SB
139/* HAS_FCHMOD:
140 * This symbol, if defined, indicates that the fchmod routine is available
141 * to change mode of opened files. If unavailable, use chmod().
378cc40b 142 */
88fdc172 143#$d_fchmod HAS_FCHMOD /**/
378cc40b 144
88fdc172
SB
145/* HAS_FCHOWN:
146 * This symbol, if defined, indicates that the fchown routine is available
147 * to change ownership of opened files. If unavailable, use chown().
378cc40b 148 */
88fdc172 149#$d_fchown HAS_FCHOWN /**/
378cc40b 150
88fdc172
SB
151/* HAS_FCNTL:
152 * This symbol, if defined, indicates to the C program that
153 * the fcntl() function exists.
a687059c 154 */
88fdc172 155#$d_fcntl HAS_FCNTL /**/
a687059c 156
88fdc172
SB
157/* HAS_FGETPOS:
158 * This symbol, if defined, indicates that the fgetpos routine is
159 * available to get the file position indicator, similar to ftell().
a0d0e21e 160 */
88fdc172 161#$d_fgetpos HAS_FGETPOS /**/
a0d0e21e 162
88fdc172
SB
163/* HAS_FLOCK:
164 * This symbol, if defined, indicates that the flock routine is
165 * available to do file locking.
a687059c 166 */
88fdc172 167#$d_flock HAS_FLOCK /**/
a687059c 168
88fdc172
SB
169/* HAS_FORK:
170 * This symbol, if defined, indicates that the fork routine is
171 * available.
a0d0e21e 172 */
88fdc172 173#$d_fork HAS_FORK /**/
a0d0e21e 174
88fdc172
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175/* HAS_FSETPOS:
176 * This symbol, if defined, indicates that the fsetpos routine is
177 * available to set the file position indicator, similar to fseek().
a0d0e21e 178 */
88fdc172 179#$d_fsetpos HAS_FSETPOS /**/
a0d0e21e 180
88fdc172
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181/* HAS_GETTIMEOFDAY:
182 * This symbol, if defined, indicates that the gettimeofday() system
183 * call is available for a sub-second accuracy clock. Usually, the file
184 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
185 * The type "Timeval" should be used to refer to "struct timeval".
5f05dabc 186 */
88fdc172
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187#$d_gettimeod HAS_GETTIMEOFDAY /**/
188#ifdef HAS_GETTIMEOFDAY
189#define Timeval struct timeval /* Structure used by gettimeofday() */
190#endif
5f05dabc 191
88fdc172
SB
192/* HAS_GETGROUPS:
193 * This symbol, if defined, indicates that the getgroups() routine is
194 * available to get the list of process groups. If unavailable, multiple
195 * groups are probably not supported.
378cc40b 196 */
88fdc172 197#$d_getgrps HAS_GETGROUPS /**/
378cc40b 198
88fdc172
SB
199/* HAS_GETLOGIN:
200 * This symbol, if defined, indicates that the getlogin routine is
201 * available to get the login name.
dfe9444c 202 */
88fdc172 203#$d_getlogin HAS_GETLOGIN /**/
dfe9444c 204
88fdc172
SB
205/* HAS_GETPGID:
206 * This symbol, if defined, indicates to the C program that
207 * the getpgid(pid) function is available to get the
208 * process group id.
a0d0e21e 209 */
88fdc172 210#$d_getpgid HAS_GETPGID /**/
a0d0e21e 211
88fdc172
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212/* HAS_GETPGRP2:
213 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
214 * routine is available to get the current process group.
a687059c 215 */
88fdc172 216#$d_getpgrp2 HAS_GETPGRP2 /**/
ecfc5424 217
88fdc172
SB
218/* HAS_GETPPID:
219 * This symbol, if defined, indicates that the getppid routine is
220 * available to get the parent process ID.
378cc40b 221 */
88fdc172 222#$d_getppid HAS_GETPPID /**/
378cc40b 223
88fdc172
SB
224/* HAS_GETPRIORITY:
225 * This symbol, if defined, indicates that the getpriority routine is
226 * available to get a process's priority.
0d3e774c 227 */
88fdc172 228#$d_getprior HAS_GETPRIORITY /**/
0d3e774c 229
88fdc172
SB
230/* HAS_INET_ATON:
231 * This symbol, if defined, indicates to the C program that the
232 * inet_aton() function is available to parse IP address "dotted-quad"
233 * strings.
a0d0e21e 234 */
88fdc172 235#$d_inetaton HAS_INET_ATON /**/
a0d0e21e 236
88fdc172
SB
237/* HAS_KILLPG:
238 * This symbol, if defined, indicates that the killpg routine is available
239 * to kill process groups. If unavailable, you probably should use kill
240 * with a negative process number.
a687059c 241 */
88fdc172 242#$d_killpg HAS_KILLPG /**/
a687059c 243
88fdc172
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244/* HAS_LINK:
245 * This symbol, if defined, indicates that the link routine is
246 * available to create hard links.
a0d0e21e 247 */
88fdc172 248#$d_link HAS_LINK /**/
a0d0e21e 249
88fdc172
SB
250/* HAS_LOCALECONV:
251 * This symbol, if defined, indicates that the localeconv routine is
252 * available for numeric and monetary formatting conventions.
a0d0e21e 253 */
88fdc172 254#$d_locconv HAS_LOCALECONV /**/
a0d0e21e 255
88fdc172
SB
256/* HAS_LOCKF:
257 * This symbol, if defined, indicates that the lockf routine is
258 * available to do file locking.
a0d0e21e 259 */
88fdc172 260#$d_lockf HAS_LOCKF /**/
a0d0e21e 261
88fdc172
SB
262/* HAS_LSTAT:
263 * This symbol, if defined, indicates that the lstat routine is
264 * available to do file stats on symbolic links.
378cc40b 265 */
88fdc172 266#$d_lstat HAS_LSTAT /**/
2304df62 267
88fdc172
SB
268/* HAS_MBLEN:
269 * This symbol, if defined, indicates that the mblen routine is available
270 * to find the number of bytes in a multibye character.
9f971974 271 */
88fdc172 272#$d_mblen HAS_MBLEN /**/
9f971974 273
88fdc172
SB
274/* HAS_MBSTOWCS:
275 * This symbol, if defined, indicates that the mbstowcs routine is
276 * available to covert a multibyte string into a wide character string.
9f971974 277 */
88fdc172 278#$d_mbstowcs HAS_MBSTOWCS /**/
9f971974 279
88fdc172
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280/* HAS_MBTOWC:
281 * This symbol, if defined, indicates that the mbtowc routine is available
282 * to covert a multibyte to a wide character.
9f971974 283 */
88fdc172 284#$d_mbtowc HAS_MBTOWC /**/
378cc40b 285
88fdc172
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286/* HAS_MEMCMP:
287 * This symbol, if defined, indicates that the memcmp routine is available
288 * to compare blocks of memory.
a687059c 289 */
88fdc172 290#$d_memcmp HAS_MEMCMP /**/
fe14fcc3 291
88fdc172
SB
292/* HAS_MEMCPY:
293 * This symbol, if defined, indicates that the memcpy routine is available
294 * to copy blocks of memory.
ecfc5424 295 */
88fdc172 296#$d_memcpy HAS_MEMCPY /**/
ecfc5424 297
88fdc172
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298/* HAS_MEMMOVE:
299 * This symbol, if defined, indicates that the memmove routine is available
300 * to copy potentially overlapping blocks of memory. This should be used
301 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
302 * own version.
a0d0e21e 303 */
88fdc172 304#$d_memmove HAS_MEMMOVE /**/
a0d0e21e 305
88fdc172
SB
306/* HAS_MEMSET:
307 * This symbol, if defined, indicates that the memset routine is available
308 * to set blocks of memory.
fe749a9f 309 */
88fdc172 310#$d_memset HAS_MEMSET /**/
fe749a9f 311
88fdc172
SB
312/* HAS_MKDIR:
313 * This symbol, if defined, indicates that the mkdir routine is available
314 * to create directories. Otherwise you should fork off a new process to
315 * exec /bin/mkdir.
fe749a9f 316 */
88fdc172 317#$d_mkdir HAS_MKDIR /**/
fe749a9f 318
88fdc172
SB
319/* HAS_MKFIFO:
320 * This symbol, if defined, indicates that the mkfifo routine is
321 * available to create FIFOs. Otherwise, mknod should be able to
322 * do it for you. However, if mkfifo is there, mknod might require
323 * super-user privileges which mkfifo will not.
fe14fcc3 324 */
88fdc172 325#$d_mkfifo HAS_MKFIFO /**/
a687059c 326
88fdc172
SB
327/* HAS_MKTIME:
328 * This symbol, if defined, indicates that the mktime routine is
329 * available.
ecfc5424 330 */
88fdc172 331#$d_mktime HAS_MKTIME /**/
ecfc5424 332
88fdc172
SB
333/* HAS_MSYNC:
334 * This symbol, if defined, indicates that the msync system call is
335 * available to synchronize a mapped file.
a687059c 336 */
88fdc172 337#$d_msync HAS_MSYNC /**/
a687059c 338
88fdc172
SB
339/* HAS_MUNMAP:
340 * This symbol, if defined, indicates that the munmap system call is
341 * available to unmap a region, usually mapped by mmap().
fe14fcc3 342 */
88fdc172 343#$d_munmap HAS_MUNMAP /**/
a0d0e21e 344
88fdc172
SB
345/* HAS_NICE:
346 * This symbol, if defined, indicates that the nice routine is
347 * available.
8e07c86e 348 */
88fdc172 349#$d_nice HAS_NICE /**/
8e07c86e 350
88fdc172
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351/* HAS_PATHCONF:
352 * This symbol, if defined, indicates that pathconf() is available
353 * to determine file-system related limits and options associated
354 * with a given filename.
a0d0e21e 355 */
88fdc172
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356/* HAS_FPATHCONF:
357 * This symbol, if defined, indicates that pathconf() is available
358 * to determine file-system related limits and options associated
359 * with a given open file descriptor.
a0d0e21e 360 */
88fdc172
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361#$d_pathconf HAS_PATHCONF /**/
362#$d_fpathconf HAS_FPATHCONF /**/
a0d0e21e 363
88fdc172
SB
364/* HAS_PAUSE:
365 * This symbol, if defined, indicates that the pause routine is
366 * available to suspend a process until a signal is received.
a0d0e21e 367 */
88fdc172 368#$d_pause HAS_PAUSE /**/
a0d0e21e 369
88fdc172
SB
370/* HAS_PIPE:
371 * This symbol, if defined, indicates that the pipe routine is
372 * available to create an inter-process channel.
a0d0e21e 373 */
88fdc172 374#$d_pipe HAS_PIPE /**/
fe14fcc3 375
88fdc172
SB
376/* HAS_POLL:
377 * This symbol, if defined, indicates that the poll routine is
378 * available to poll active file descriptors. You may safely
379 * include <poll.h> when this symbol is defined.
fe14fcc3 380 */
88fdc172 381#$d_poll HAS_POLL /**/
a687059c 382
88fdc172
SB
383/* HAS_READDIR:
384 * This symbol, if defined, indicates that the readdir routine is
385 * available to read directory entries. You may have to include
386 * <dirent.h>. See I_DIRENT.
378cc40b 387 */
88fdc172 388#$d_readdir HAS_READDIR /**/
378cc40b 389
88fdc172
SB
390/* HAS_SEEKDIR:
391 * This symbol, if defined, indicates that the seekdir routine is
392 * available. You may have to include <dirent.h>. See I_DIRENT.
378cc40b 393 */
88fdc172 394#$d_seekdir HAS_SEEKDIR /**/
2304df62 395
88fdc172
SB
396/* HAS_TELLDIR:
397 * This symbol, if defined, indicates that the telldir routine is
398 * available. You may have to include <dirent.h>. See I_DIRENT.
a0d0e21e 399 */
88fdc172 400#$d_telldir HAS_TELLDIR /**/
a0d0e21e 401
88fdc172
SB
402/* HAS_REWINDDIR:
403 * This symbol, if defined, indicates that the rewinddir routine is
404 * available. You may have to include <dirent.h>. See I_DIRENT.
a0d0e21e 405 */
88fdc172 406#$d_rewinddir HAS_REWINDDIR /**/
a0d0e21e 407
88fdc172
SB
408/* HAS_READLINK:
409 * This symbol, if defined, indicates that the readlink routine is
410 * available to read the value of a symbolic link.
dfe9444c 411 */
88fdc172 412#$d_readlink HAS_READLINK /**/
dfe9444c 413
88fdc172
SB
414/* HAS_RENAME:
415 * This symbol, if defined, indicates that the rename routine is available
416 * to rename files. Otherwise you should do the unlink(), link(), unlink()
417 * trick.
d8f2e4cc 418 */
88fdc172 419#$d_rename HAS_RENAME /**/
d8f2e4cc 420
88fdc172
SB
421/* HAS_RMDIR:
422 * This symbol, if defined, indicates that the rmdir routine is
423 * available to remove directories. Otherwise you should fork off a
424 * new process to exec /bin/rmdir.
a687059c 425 */
88fdc172 426#$d_rmdir HAS_RMDIR /**/
a687059c 427
88fdc172
SB
428/* HAS_SELECT:
429 * This symbol, if defined, indicates that the select routine is
430 * available to select active file descriptors. If the timeout field
431 * is used, <sys/time.h> may need to be included.
a687059c 432 */
88fdc172 433#$d_select HAS_SELECT /**/
a687059c 434
88fdc172
SB
435/* HAS_SETEGID:
436 * This symbol, if defined, indicates that the setegid routine is available
437 * to change the effective gid of the current program.
a687059c 438 */
88fdc172 439#$d_setegid HAS_SETEGID /**/
a687059c 440
88fdc172
SB
441/* HAS_SETEUID:
442 * This symbol, if defined, indicates that the seteuid routine is available
443 * to change the effective uid of the current program.
378cc40b 444 */
88fdc172 445#$d_seteuid HAS_SETEUID /**/
378cc40b 446
88fdc172
SB
447/* HAS_SETLINEBUF:
448 * This symbol, if defined, indicates that the setlinebuf routine is
449 * available to change stderr or stdout from block-buffered or unbuffered
450 * to a line-buffered mode.
378cc40b 451 */
88fdc172 452#$d_setlinebuf HAS_SETLINEBUF /**/
2304df62 453
88fdc172
SB
454/* HAS_SETLOCALE:
455 * This symbol, if defined, indicates that the setlocale routine is
456 * available to handle locale-specific ctype implementations.
2304df62 457 */
88fdc172 458#$d_setlocale HAS_SETLOCALE /**/
fe14fcc3 459
88fdc172
SB
460/* HAS_SETPGID:
461 * This symbol, if defined, indicates that the setpgid(pid, gpid)
462 * routine is available to set process group ID.
c2960299 463 */
88fdc172 464#$d_setpgid HAS_SETPGID /**/
dfe9444c 465
88fdc172
SB
466/* HAS_SETPGRP2:
467 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
468 * routine is available to set the current process group.
16d20bd9 469 */
88fdc172 470#$d_setpgrp2 HAS_SETPGRP2 /**/
dfe9444c 471
88fdc172
SB
472/* HAS_SETPRIORITY:
473 * This symbol, if defined, indicates that the setpriority routine is
474 * available to set a process's priority.
c2960299 475 */
88fdc172 476#$d_setprior HAS_SETPRIORITY /**/
8d063cd8 477
88fdc172
SB
478/* HAS_SETREGID:
479 * This symbol, if defined, indicates that the setregid routine is
480 * available to change the real and effective gid of the current
481 * process.
a89d8a78 482 */
88fdc172
SB
483/* HAS_SETRESGID:
484 * This symbol, if defined, indicates that the setresgid routine is
485 * available to change the real, effective and saved gid of the current
486 * process.
a89d8a78 487 */
88fdc172
SB
488#$d_setregid HAS_SETREGID /**/
489#$d_setresgid HAS_SETRESGID /**/
a89d8a78 490
88fdc172
SB
491/* HAS_SETREUID:
492 * This symbol, if defined, indicates that the setreuid routine is
493 * available to change the real and effective uid of the current
494 * process.
a0d0e21e 495 */
88fdc172
SB
496/* HAS_SETRESUID:
497 * This symbol, if defined, indicates that the setresuid routine is
498 * available to change the real, effective and saved uid of the current
499 * process.
2e1b3b7e 500 */
88fdc172
SB
501#$d_setreuid HAS_SETREUID /**/
502#$d_setresuid HAS_SETRESUID /**/
2e1b3b7e 503
88fdc172
SB
504/* HAS_SETRGID:
505 * This symbol, if defined, indicates that the setrgid routine is available
506 * to change the real gid of the current program.
a687059c 507 */
88fdc172 508#$d_setrgid HAS_SETRGID /**/
e5d73d77 509
88fdc172
SB
510/* HAS_SETRUID:
511 * This symbol, if defined, indicates that the setruid routine is available
512 * to change the real uid of the current program.
ecfc5424 513 */
88fdc172 514#$d_setruid HAS_SETRUID /**/
ecfc5424 515
88fdc172
SB
516/* HAS_SETSID:
517 * This symbol, if defined, indicates that the setsid routine is
518 * available to set the process group ID.
9f971974 519 */
88fdc172 520#$d_setsid HAS_SETSID /**/
9f971974 521
88fdc172
SB
522/* HAS_STRCHR:
523 * This symbol is defined to indicate that the strchr()/strrchr()
524 * functions are available for string searching. If not, try the
525 * index()/rindex() pair.
85e6fe83 526 */
88fdc172
SB
527/* HAS_INDEX:
528 * This symbol is defined to indicate that the index()/rindex()
529 * functions are available for string searching.
a0d0e21e 530 */
88fdc172
SB
531#$d_strchr HAS_STRCHR /**/
532#$d_index HAS_INDEX /**/
85e6fe83 533
88fdc172
SB
534/* HAS_STRCOLL:
535 * This symbol, if defined, indicates that the strcoll routine is
536 * available to compare strings using collating information.
87250799 537 */
88fdc172 538#$d_strcoll HAS_STRCOLL /**/
87250799 539
88fdc172
SB
540/* USE_STRUCT_COPY:
541 * This symbol, if defined, indicates that this C compiler knows how
542 * to copy structures. If undefined, you'll need to use a block copy
543 * routine of some sort instead.
a0d0e21e 544 */
88fdc172 545#$d_strctcpy USE_STRUCT_COPY /**/
e876cf0b 546
88fdc172
SB
547/* HAS_STRTOD:
548 * This symbol, if defined, indicates that the strtod routine is
549 * available to provide better numeric string conversion than atof().
a0d0e21e 550 */
88fdc172 551#$d_strtod HAS_STRTOD /**/
a0d0e21e 552
88fdc172
SB
553/* HAS_STRTOL:
554 * This symbol, if defined, indicates that the strtol routine is available
555 * to provide better numeric string conversion than atoi() and friends.
85e6fe83 556 */
88fdc172 557#$d_strtol HAS_STRTOL /**/
d8f2e4cc 558
88fdc172
SB
559/* HAS_STRXFRM:
560 * This symbol, if defined, indicates that the strxfrm() routine is
561 * available to transform strings.
d8f2e4cc 562 */
88fdc172 563#$d_strxfrm HAS_STRXFRM /**/
d8f2e4cc 564
88fdc172
SB
565/* HAS_SYMLINK:
566 * This symbol, if defined, indicates that the symlink routine is available
567 * to create symbolic links.
dfe9444c 568 */
88fdc172 569#$d_symlink HAS_SYMLINK /**/
dfe9444c 570
88fdc172
SB
571/* HAS_SYSCALL:
572 * This symbol, if defined, indicates that the syscall routine is
573 * available to call arbitrary system calls. If undefined, that's tough.
a0d0e21e 574 */
88fdc172 575#$d_syscall HAS_SYSCALL /**/
a687059c 576
88fdc172
SB
577/* HAS_SYSCONF:
578 * This symbol, if defined, indicates that sysconf() is available
579 * to determine system related limits and options.
aaacdc8b 580 */
88fdc172
SB
581#$d_sysconf HAS_SYSCONF /**/
582
583/* HAS_SYSTEM:
584 * This symbol, if defined, indicates that the system routine is
585 * available to issue a shell command.
aaacdc8b 586 */
88fdc172 587#$d_system HAS_SYSTEM /**/
aaacdc8b 588
88fdc172
SB
589/* HAS_TCGETPGRP:
590 * This symbol, if defined, indicates that the tcgetpgrp routine is
591 * available to get foreground process group ID.
aaacdc8b 592 */
88fdc172 593#$d_tcgetpgrp HAS_TCGETPGRP /**/
aaacdc8b 594
88fdc172
SB
595/* HAS_TCSETPGRP:
596 * This symbol, if defined, indicates that the tcsetpgrp routine is
597 * available to set foreground process group ID.
a22e52b9 598 */
88fdc172 599#$d_tcsetpgrp HAS_TCSETPGRP /**/
a22e52b9 600
88fdc172
SB
601/* HAS_TRUNCATE:
602 * This symbol, if defined, indicates that the truncate routine is
603 * available to truncate files.
5ff3f7a4 604 */
88fdc172 605#$d_truncate HAS_TRUNCATE /**/
5ff3f7a4 606
88fdc172
SB
607/* HAS_TZNAME:
608 * This symbol, if defined, indicates that the tzname[] array is
609 * available to access timezone names.
5ff3f7a4 610 */
88fdc172 611#$d_tzname HAS_TZNAME /**/
5ff3f7a4 612
88fdc172
SB
613/* HAS_UMASK:
614 * This symbol, if defined, indicates that the umask routine is
615 * available to set and get the value of the file creation mask.
5ff3f7a4 616 */
88fdc172 617#$d_umask HAS_UMASK /**/
5ff3f7a4 618
88fdc172
SB
619/* HAS_USLEEP:
620 * This symbol, if defined, indicates that the usleep routine is
621 * available to let the process sleep on a sub-second accuracy.
5ff3f7a4 622 */
88fdc172 623#$d_usleep HAS_USLEEP /**/
5ff3f7a4 624
88fdc172
SB
625/* HASVOLATILE:
626 * This symbol, if defined, indicates that this C compiler knows about
627 * the volatile declaration.
5f05dabc 628 */
88fdc172
SB
629#$d_volatile HASVOLATILE /**/
630#ifndef HASVOLATILE
631#define volatile
b4eb6b3d 632#endif
5f05dabc 633
88fdc172
SB
634/* HAS_WAIT4:
635 * This symbol, if defined, indicates that wait4() exists.
8e07c86e 636 */
88fdc172 637#$d_wait4 HAS_WAIT4 /**/
8e07c86e 638
88fdc172
SB
639/* HAS_WAITPID:
640 * This symbol, if defined, indicates that the waitpid routine is
641 * available to wait for child process.
1aef975c 642 */
88fdc172 643#$d_waitpid HAS_WAITPID /**/
85e6fe83 644
88fdc172
SB
645/* HAS_WCSTOMBS:
646 * This symbol, if defined, indicates that the wcstombs routine is
647 * available to convert wide character strings to multibyte strings.
bccf77a5 648 */
88fdc172 649#$d_wcstombs HAS_WCSTOMBS /**/
dfe9444c 650
88fdc172
SB
651/* HAS_WCTOMB:
652 * This symbol, if defined, indicates that the wctomb routine is available
653 * to covert a wide character to a multibyte.
bccf77a5 654 */
88fdc172 655#$d_wctomb HAS_WCTOMB /**/
bccf77a5 656
88fdc172
SB
657/* I_ARPA_INET:
658 * This symbol, if defined, indicates to the C program that it should
659 * include <arpa/inet.h> to get inet_addr and friends declarations.
ff935051 660 */
88fdc172 661#$i_arpainet I_ARPA_INET /**/
ff935051 662
88fdc172
SB
663/* I_DBM:
664 * This symbol, if defined, indicates that <dbm.h> exists and should
665 * be included.
ff935051 666 */
88fdc172
SB
667/* I_RPCSVC_DBM:
668 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
669 * should be included.
10bc17b6 670 */
88fdc172
SB
671#$i_dbm I_DBM /**/
672#$i_rpcsvcdbm I_RPCSVC_DBM /**/
10bc17b6 673
88fdc172
SB
674/* I_DIRENT:
675 * This symbol, if defined, indicates to the C program that it should
676 * include <dirent.h>. Using this symbol also triggers the definition
677 * of the Direntry_t define which ends up being 'struct dirent' or
678 * 'struct direct' depending on the availability of <dirent.h>.
ff935051 679 */
88fdc172
SB
680/* DIRNAMLEN:
681 * This symbol, if defined, indicates to the C program that the length
682 * of directory entry names is provided by a d_namlen field. Otherwise
683 * you need to do strlen() on the d_name field.
10bc17b6 684 */
88fdc172
SB
685/* Direntry_t:
686 * This symbol is set to 'struct direct' or 'struct dirent' depending on
687 * whether dirent is available or not. You should use this pseudo type to
688 * portably declare your directory entries.
689 */
690#$i_dirent I_DIRENT /**/
691#$d_dirnamlen DIRNAMLEN /**/
692#define Direntry_t $direntrytype
10bc17b6 693
88fdc172
SB
694/* I_DLFCN:
695 * This symbol, if defined, indicates that <dlfcn.h> exists and should
696 * be included.
78a7c709 697 */
88fdc172 698#$i_dlfcn I_DLFCN /**/
78a7c709 699
88fdc172
SB
700/* I_FCNTL:
701 * This manifest constant tells the C program to include <fcntl.h>.
c7aff470 702 */
88fdc172 703#$i_fcntl I_FCNTL /**/
44b94491 704
88fdc172
SB
705/* I_FLOAT:
706 * This symbol, if defined, indicates to the C program that it should
707 * include <float.h> to get definition of symbols like DBL_MAX or
708 * DBL_MIN, i.e. machine dependent floating point values.
c7aff470 709 */
88fdc172 710#$i_float I_FLOAT /**/
c7aff470 711
88fdc172
SB
712/* I_LIMITS:
713 * This symbol, if defined, indicates to the C program that it should
714 * include <limits.h> to get definition of symbols like WORD_BIT or
715 * LONG_MAX, i.e. machine dependant limitations.
c7aff470 716 */
88fdc172 717#$i_limits I_LIMITS /**/
c7aff470 718
88fdc172
SB
719/* I_LOCALE:
720 * This symbol, if defined, indicates to the C program that it should
721 * include <locale.h>.
a845a0d4 722 */
88fdc172 723#$i_locale I_LOCALE /**/
a845a0d4 724
88fdc172
SB
725/* I_MATH:
726 * This symbol, if defined, indicates to the C program that it should
727 * include <math.h>.
a845a0d4 728 */
88fdc172 729#$i_math I_MATH /**/
a845a0d4 730
88fdc172
SB
731/* I_MEMORY:
732 * This symbol, if defined, indicates to the C program that it should
733 * include <memory.h>.
a845a0d4 734 */
88fdc172
SB
735#$i_memory I_MEMORY /**/
736
737/* I_NET_ERRNO:
738 * This symbol, if defined, indicates that <net/errno.h> exists and
739 * should be included.
a845a0d4 740 */
88fdc172 741#$i_neterrno I_NET_ERRNO /**/
a845a0d4 742
88fdc172
SB
743/* I_NETINET_IN:
744 * This symbol, if defined, indicates to the C program that it should
745 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
a845a0d4 746 */
88fdc172
SB
747#$i_niin I_NETINET_IN /**/
748
749/* I_SFIO:
750 * This symbol, if defined, indicates to the C program that it should
751 * include <sfio.h>.
a845a0d4 752 */
88fdc172
SB
753#$i_sfio I_SFIO /**/
754
755/* I_STDDEF:
756 * This symbol, if defined, indicates that <stddef.h> exists and should
757 * be included.
a845a0d4 758 */
88fdc172
SB
759#$i_stddef I_STDDEF /**/
760
761/* I_STDLIB:
762 * This symbol, if defined, indicates that <stdlib.h> exists and should
763 * be included.
a845a0d4 764 */
88fdc172
SB
765#$i_stdlib I_STDLIB /**/
766
767/* I_STRING:
768 * This symbol, if defined, indicates to the C program that it should
769 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
a845a0d4 770 */
88fdc172
SB
771#$i_string I_STRING /**/
772
773/* I_SYS_DIR:
774 * This symbol, if defined, indicates to the C program that it should
775 * include <sys/dir.h>.
a845a0d4 776 */
88fdc172
SB
777#$i_sysdir I_SYS_DIR /**/
778
779/* I_SYS_FILE:
780 * This symbol, if defined, indicates to the C program that it should
781 * include <sys/file.h> to get definition of R_OK and friends.
a845a0d4 782 */
88fdc172 783#$i_sysfile I_SYS_FILE /**/
a845a0d4 784
88fdc172
SB
785/* I_SYS_IOCTL:
786 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
787 * be included. Otherwise, include <sgtty.h> or <termio.h>.
a845a0d4 788 */
88fdc172
SB
789/* I_SYS_SOCKIO:
790 * This symbol, if defined, indicates the <sys/sockio.h> should be included
791 * to get socket ioctl options, like SIOCATMARK.
a845a0d4 792 */
88fdc172
SB
793#$i_sysioctl I_SYS_IOCTL /**/
794#$i_syssockio I_SYS_SOCKIO /**/
795
796/* I_SYS_NDIR:
797 * This symbol, if defined, indicates to the C program that it should
798 * include <sys/ndir.h>.
a845a0d4 799 */
88fdc172 800#$i_sysndir I_SYS_NDIR /**/
a845a0d4 801
88fdc172
SB
802/* I_SYS_PARAM:
803 * This symbol, if defined, indicates to the C program that it should
804 * include <sys/param.h>.
a845a0d4 805 */
88fdc172
SB
806#$i_sysparam I_SYS_PARAM /**/
807
808/* I_SYS_RESOURCE:
809 * This symbol, if defined, indicates to the C program that it should
810 * include <sys/resource.h>.
a845a0d4 811 */
88fdc172 812#$i_sysresrc I_SYS_RESOURCE /**/
a845a0d4 813
88fdc172
SB
814/* I_SYS_SELECT:
815 * This symbol, if defined, indicates to the C program that it should
816 * include <sys/select.h> in order to get definition of struct timeval.
a845a0d4 817 */
88fdc172 818#$i_sysselct I_SYS_SELECT /**/
a845a0d4 819
88fdc172 820/* I_SYS_STAT:
a845a0d4 821 * This symbol, if defined, indicates to the C program that it should
88fdc172 822 * include <sys/stat.h>.
a845a0d4 823 */
88fdc172
SB
824#$i_sysstat I_SYS_STAT /**/
825
826/* I_SYS_TIMES:
a845a0d4 827 * This symbol, if defined, indicates to the C program that it should
88fdc172 828 * include <sys/times.h>.
a845a0d4 829 */
88fdc172
SB
830#$i_systimes I_SYS_TIMES /**/
831
832/* I_SYS_TYPES:
a845a0d4 833 * This symbol, if defined, indicates to the C program that it should
88fdc172 834 * include <sys/types.h>.
a845a0d4 835 */
88fdc172
SB
836#$i_systypes I_SYS_TYPES /**/
837
838/* I_SYS_UN:
839 * This symbol, if defined, indicates to the C program that it should
840 * include <sys/un.h> to get UNIX domain socket definitions.
a845a0d4 841 */
88fdc172
SB
842#$i_sysun I_SYS_UN /**/
843
844/* I_SYS_WAIT:
845 * This symbol, if defined, indicates to the C program that it should
846 * include <sys/wait.h>.
a845a0d4 847 */
88fdc172 848#$i_syswait I_SYS_WAIT /**/
a845a0d4 849
88fdc172
SB
850/* I_TERMIO:
851 * This symbol, if defined, indicates that the program should include
852 * <termio.h> rather than <sgtty.h>. There are also differences in
853 * the ioctl() calls that depend on the value of this symbol.
a845a0d4 854 */
88fdc172
SB
855/* I_TERMIOS:
856 * This symbol, if defined, indicates that the program should include
857 * the POSIX termios.h rather than sgtty.h or termio.h.
858 * There are also differences in the ioctl() calls that depend on the
859 * value of this symbol.
a845a0d4 860 */
88fdc172
SB
861/* I_SGTTY:
862 * This symbol, if defined, indicates that the program should include
863 * <sgtty.h> rather than <termio.h>. There are also differences in
864 * the ioctl() calls that depend on the value of this symbol.
a845a0d4 865 */
88fdc172
SB
866#$i_termio I_TERMIO /**/
867#$i_termios I_TERMIOS /**/
868#$i_sgtty I_SGTTY /**/
869
870/* I_UNISTD:
871 * This symbol, if defined, indicates to the C program that it should
872 * include <unistd.h>.
a845a0d4 873 */
88fdc172 874#$i_unistd I_UNISTD /**/
a845a0d4 875
88fdc172
SB
876/* I_UTIME:
877 * This symbol, if defined, indicates to the C program that it should
878 * include <utime.h>.
a845a0d4 879 */
88fdc172 880#$i_utime I_UTIME /**/
a845a0d4 881
88fdc172
SB
882/* I_VALUES:
883 * This symbol, if defined, indicates to the C program that it should
884 * include <values.h> to get definition of symbols like MINFLOAT or
885 * MAXLONG, i.e. machine dependant limitations. Probably, you
886 * should use <limits.h> instead, if it is available.
a845a0d4 887 */
88fdc172
SB
888#$i_values I_VALUES /**/
889
890/* I_VFORK:
891 * This symbol, if defined, indicates to the C program that it should
892 * include vfork.h.
a845a0d4 893 */
88fdc172
SB
894#$i_vfork I_VFORK /**/
895
896/* INTSIZE:
897 * This symbol contains the value of sizeof(int) so that the C
898 * preprocessor can make decisions based on it.
a845a0d4 899 */
88fdc172
SB
900/* LONGSIZE:
901 * This symbol contains the value of sizeof(long) so that the C
902 * preprocessor can make decisions based on it.
a845a0d4 903 */
88fdc172
SB
904/* SHORTSIZE:
905 * This symbol contains the value of sizeof(short) so that the C
906 * preprocessor can make decisions based on it.
a845a0d4 907 */
88fdc172
SB
908#define INTSIZE $intsize /**/
909#define LONGSIZE $longsize /**/
910#define SHORTSIZE $shortsize /**/
a845a0d4 911
88fdc172
SB
912/* MULTIARCH:
913 * This symbol, if defined, signifies that the build
914 * process will produce some binary files that are going to be
915 * used in a cross-platform environment. This is the case for
916 * example with the NeXT "fat" binaries that contain executables
917 * for several CPUs.
a845a0d4 918 */
88fdc172 919#$multiarch MULTIARCH /**/
a845a0d4 920
88fdc172
SB
921/* HAS_QUAD:
922 * This symbol, if defined, tells that there's a 64-bit integer type,
923 * Quad_t, and its unsigned counterpar, Uquad_t. QUADKIND will be one
924 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, or QUAD_IS_INT64_T.
a845a0d4 925 */
88fdc172
SB
926#$d_quad HAS_QUAD /**/
927#ifdef HAS_QUAD
928# define Quad_t $quadtype /**/
929# define Uquad_t $uquadtype /**/
930# define QUADKIND $quadkind /**/
931# define QUAD_IS_INT 1
932# define QUAD_IS_LONG 2
933# define QUAD_IS_LONG_LONG 3
934# define QUAD_IS_INT64_T 4
a845a0d4
JH
935#endif
936
88fdc172
SB
937/* HAS_ACCESSX:
938 * This symbol, if defined, indicates that the accessx routine is
939 * available to do extended access checks.
a845a0d4 940 */
88fdc172 941#$d_accessx HAS_ACCESSX /**/
a845a0d4 942
88fdc172
SB
943/* HAS_EACCESS:
944 * This symbol, if defined, indicates that the eaccess routine is
945 * available to do extended access checks.
a845a0d4 946 */
88fdc172 947#$d_eaccess HAS_EACCESS /**/
a845a0d4 948
88fdc172
SB
949/* I_SYS_ACCESS:
950 * This symbol, if defined, indicates to the C program that it should
951 * include <sys/access.h>.
a845a0d4 952 */
88fdc172 953#$i_sysaccess I_SYS_ACCESS /**/
a845a0d4 954
88fdc172
SB
955/* I_SYS_SECURITY:
956 * This symbol, if defined, indicates to the C program that it should
957 * include <sys/security.h>.
a845a0d4 958 */
88fdc172 959#$i_syssecrt I_SYS_SECURITY /**/
a845a0d4 960
88fdc172
SB
961/* MEM_ALIGNBYTES:
962 * This symbol contains the number of bytes required to align a
963 * double, or a long double when applicable. Usual values are 2,
964 * 4 and 8. The default is eight, for safety.
a845a0d4 965 */
88fdc172
SB
966#if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
967# define MEM_ALIGNBYTES 8
968#else
969#define MEM_ALIGNBYTES $alignbytes
970#endif
a845a0d4 971
88fdc172
SB
972/* BYTEORDER:
973 * This symbol holds the hexadecimal constant defined in byteorder,
974 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
975 * If the compiler supports cross-compiling or multiple-architecture
976 * binaries (eg. on NeXT systems), use compiler-defined macros to
977 * determine the byte order.
978 * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
979 * Binaries (MAB) on either big endian or little endian machines.
980 * The endian-ness is available at compile-time. This only matters
981 * for perl, where the config.h can be generated and installed on
982 * one system, and used by a different architecture to build an
983 * extension. Older versions of NeXT that might not have
984 * defined either *_ENDIAN__ were all on Motorola 680x0 series,
985 * so the default case (for NeXT) is big endian to catch them.
986 * This might matter for NeXT 3.0.
a845a0d4 987 */
88fdc172
SB
988#if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
989# ifdef __LITTLE_ENDIAN__
050a890d 990# if LONGSIZE == 4
88fdc172
SB
991# define BYTEORDER 0x1234
992# else
050a890d 993# if LONGSIZE == 8
88fdc172
SB
994# define BYTEORDER 0x12345678
995# endif
996# endif
997# else
998# ifdef __BIG_ENDIAN__
050a890d 999# if LONGSIZE == 4
88fdc172
SB
1000# define BYTEORDER 0x4321
1001# else
050a890d 1002# if LONGSIZE == 8
88fdc172
SB
1003# define BYTEORDER 0x87654321
1004# endif
1005# endif
1006# endif
1007# endif
1008# if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
1009# define BYTEORDER 0x4321
1010# endif
1011#else
1012#define BYTEORDER 0x$byteorder /* large digits for MSB */
1013#endif /* NeXT */
a845a0d4 1014
88fdc172
SB
1015/* CASTI32:
1016 * This symbol is defined if the C compiler can cast negative
1017 * or large floating point numbers to 32-bit ints.
a845a0d4 1018 */
88fdc172 1019#$d_casti32 CASTI32 /**/
a845a0d4 1020
88fdc172
SB
1021/* CASTNEGFLOAT:
1022 * This symbol is defined if the C compiler can cast negative
1023 * numbers to unsigned longs, ints and shorts.
a845a0d4 1024 */
88fdc172
SB
1025/* CASTFLAGS:
1026 * This symbol contains flags that say what difficulties the compiler
1027 * has casting odd floating values to unsigned long:
1028 * 0 = ok
1029 * 1 = couldn't cast < 0
1030 * 2 = couldn't cast >= 0x80000000
1031 * 4 = couldn't cast in argument expression list
1032 */
1033#$d_castneg CASTNEGFLOAT /**/
1034#define CASTFLAGS $castflags /**/
a845a0d4 1035
88fdc172
SB
1036/* VOID_CLOSEDIR:
1037 * This symbol, if defined, indicates that the closedir() routine
1038 * does not return a value.
a845a0d4 1039 */
88fdc172 1040#$d_void_closedir VOID_CLOSEDIR /**/
a845a0d4 1041
88fdc172
SB
1042/* HAS_FD_SET:
1043 * This symbol, when defined, indicates presence of the fd_set typedef
1044 * in <sys/types.h>
a845a0d4 1045 */
88fdc172 1046#$d_fd_set HAS_FD_SET /**/
a845a0d4 1047
88fdc172
SB
1048/* Gconvert:
1049 * This preprocessor macro is defined to convert a floating point
1050 * number to a string without a trailing decimal point. This
1051 * emulates the behavior of sprintf("%g"), but is sometimes much more
1052 * efficient. If gconvert() is not available, but gcvt() drops the
1053 * trailing decimal point, then gcvt() is used. If all else fails,
1054 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1055 * macro are: value, number of digits, whether trailing zeros should
1056 * be retained, and the output buffer.
1057 * The usual values are:
1058 * d_Gconvert='gconvert((x),(n),(t),(b))'
1059 * d_Gconvert='gcvt((x),(n),(b))'
1060 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1061 * The last two assume trailing zeros should not be kept.
a845a0d4 1062 */
88fdc172 1063#define Gconvert(x,n,t,b) $d_Gconvert
a845a0d4 1064
88fdc172
SB
1065/* HAS_GETPAGESIZE:
1066 * This symbol, if defined, indicates that the getpagesize system call
1067 * is available to get system page size, which is the granularity of
1068 * many memory management calls.
a845a0d4 1069 */
88fdc172 1070#$d_getpagsz HAS_GETPAGESIZE /**/
a845a0d4 1071
88fdc172
SB
1072/* HAS_GNULIBC:
1073 * This symbol, if defined, indicates to the C program that
1074 * the GNU C library is being used. A better check is to use
1075 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
a845a0d4 1076 */
88fdc172
SB
1077#$d_gnulibc HAS_GNULIBC /**/
1078#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
1079# define _GNU_SOURCE
1080#endif
1081/* HAS_ISASCII:
1082 * This manifest constant lets the C program know that isascii
1083 * is available.
1084 */
1085#$d_isascii HAS_ISASCII /**/
a845a0d4 1086
88fdc172
SB
1087/* HAS_LCHOWN:
1088 * This symbol, if defined, indicates that the lchown routine is
1089 * available to operate on a symbolic link (instead of following the
1090 * link).
a845a0d4 1091 */
88fdc172 1092#$d_lchown HAS_LCHOWN /**/
a845a0d4 1093
88fdc172
SB
1094/* HAS_OPEN3:
1095 * This manifest constant lets the C program know that the three
1096 * argument form of open(2) is available.
a845a0d4 1097 */
88fdc172 1098#$d_open3 HAS_OPEN3 /**/
a845a0d4 1099
88fdc172
SB
1100/* HAS_SAFE_BCOPY:
1101 * This symbol, if defined, indicates that the bcopy routine is available
1102 * to copy potentially overlapping memory blocks. Normally, you should
1103 * probably use memmove() or memcpy(). If neither is defined, roll your
1104 * own version.
a845a0d4 1105 */
88fdc172 1106#$d_safebcpy HAS_SAFE_BCOPY /**/
a845a0d4 1107
88fdc172
SB
1108/* HAS_SAFE_MEMCPY:
1109 * This symbol, if defined, indicates that the memcpy routine is available
1110 * to copy potentially overlapping memory blocks. If you need to
1111 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
1112 * use memmove() instead, if available.
a845a0d4 1113 */
88fdc172 1114#$d_safemcpy HAS_SAFE_MEMCPY /**/
a845a0d4 1115
88fdc172
SB
1116/* HAS_SANE_MEMCMP:
1117 * This symbol, if defined, indicates that the memcmp routine is available
1118 * and can be used to compare relative magnitudes of chars with their high
1119 * bits set. If it is not defined, roll your own version.
a845a0d4 1120 */
88fdc172 1121#$d_sanemcmp HAS_SANE_MEMCMP /**/
a845a0d4 1122
88fdc172
SB
1123/* HAS_SIGACTION:
1124 * This symbol, if defined, indicates that Vr4's sigaction() routine
1125 * is available.
1126 */
1127#$d_sigaction HAS_SIGACTION /**/
1128
1129/* HAS_SIGSETJMP:
1130 * This variable indicates to the C program that the sigsetjmp()
1131 * routine is available to save the calling process's registers
1132 * and stack environment for later use by siglongjmp(), and
1133 * to optionally save the process's signal mask. See
1134 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
1135 */
1136/* Sigjmp_buf:
1137 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
1138 */
1139/* Sigsetjmp:
1140 * This macro is used in the same way as sigsetjmp(), but will invoke
1141 * traditional setjmp() if sigsetjmp isn't available.
1142 * See HAS_SIGSETJMP.
1143 */
1144/* Siglongjmp:
1145 * This macro is used in the same way as siglongjmp(), but will invoke
1146 * traditional longjmp() if siglongjmp isn't available.
1147 * See HAS_SIGSETJMP.
1148 */
1149#$d_sigsetjmp HAS_SIGSETJMP /**/
1150#ifdef HAS_SIGSETJMP
1151#define Sigjmp_buf sigjmp_buf
1152#define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
1153#define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
1154#else
1155#define Sigjmp_buf jmp_buf
1156#define Sigsetjmp(buf,save_mask) setjmp((buf))
1157#define Siglongjmp(buf,retval) longjmp((buf),(retval))
1158#endif
1159
1160/* USE_STDIO_PTR:
1161 * This symbol is defined if the _ptr and _cnt fields (or similar)
1162 * of the stdio FILE structure can be used to access the stdio buffer
1163 * for a file handle. If this is defined, then the FILE_ptr(fp)
1164 * and FILE_cnt(fp) macros will also be defined and should be used
1165 * to access these fields.
1166 */
1167/* FILE_ptr:
1168 * This macro is used to access the _ptr field (or equivalent) of the
1169 * FILE structure pointed to by its argument. This macro will always be
1170 * defined if USE_STDIO_PTR is defined.
1171 */
1172/* STDIO_PTR_LVALUE:
1173 * This symbol is defined if the FILE_ptr macro can be used as an
1174 * lvalue.
1175 */
1176/* FILE_cnt:
1177 * This macro is used to access the _cnt field (or equivalent) of the
1178 * FILE structure pointed to by its argument. This macro will always be
1179 * defined if USE_STDIO_PTR is defined.
1180 */
1181/* STDIO_CNT_LVALUE:
1182 * This symbol is defined if the FILE_cnt macro can be used as an
1183 * lvalue.
1184 */
1185/* STDIO_PTR_LVAL_SETS_CNT:
1186 * This symbol is defined if using the FILE_ptr macro as an lvalue
1187 * to increase the pointer by n has the side effect of decreasing the
1188 * value of File_cnt(fp) by n.
a845a0d4 1189 */
88fdc172
SB
1190/* STDIO_PTR_LVAL_NOCHANGE_CNT:
1191 * This symbol is defined if using the FILE_ptr macro as an lvalue
1192 * to increase the pointer by n leaves File_cnt(fp) unchanged.
a845a0d4 1193 */
88fdc172
SB
1194#$d_stdstdio USE_STDIO_PTR /**/
1195#ifdef USE_STDIO_PTR
1196#define FILE_ptr(fp) $stdio_ptr
1197#$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
1198#define FILE_cnt(fp) $stdio_cnt
1199#$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
1200#$d_stdio_ptr_lval_sets_cnt STDIO_PTR_LVAL_SETS_CNT /**/
1201#$d_stdio_ptr_lval_nochange_cnt STDIO_PTR_LVAL_NOCHANGE_CNT /**/
a845a0d4
JH
1202#endif
1203
88fdc172
SB
1204/* USE_STDIO_BASE:
1205 * This symbol is defined if the _base field (or similar) of the
1206 * stdio FILE structure can be used to access the stdio buffer for
1207 * a file handle. If this is defined, then the FILE_base(fp) macro
1208 * will also be defined and should be used to access this field.
1209 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
1210 * to determine the number of bytes in the buffer. USE_STDIO_BASE
1211 * will never be defined unless USE_STDIO_PTR is.
a845a0d4 1212 */
88fdc172
SB
1213/* FILE_base:
1214 * This macro is used to access the _base field (or equivalent) of the
1215 * FILE structure pointed to by its argument. This macro will always be
1216 * defined if USE_STDIO_BASE is defined.
a845a0d4 1217 */
88fdc172
SB
1218/* FILE_bufsiz:
1219 * This macro is used to determine the number of bytes in the I/O
1220 * buffer pointed to by _base field (or equivalent) of the FILE
1221 * structure pointed to its argument. This macro will always be defined
1222 * if USE_STDIO_BASE is defined.
a845a0d4 1223 */
88fdc172
SB
1224#$d_stdiobase USE_STDIO_BASE /**/
1225#ifdef USE_STDIO_BASE
1226#define FILE_base(fp) $stdio_base
1227#define FILE_bufsiz(fp) $stdio_bufsiz
1228#endif
a845a0d4 1229
88fdc172
SB
1230/* HAS_VPRINTF:
1231 * This symbol, if defined, indicates that the vprintf routine is available
1232 * to printf with a pointer to an argument list. If unavailable, you
1233 * may need to write your own, probably in terms of _doprnt().
a845a0d4 1234 */
88fdc172
SB
1235/* USE_CHAR_VSPRINTF:
1236 * This symbol is defined if this system has vsprintf() returning type
1237 * (char*). The trend seems to be to declare it as "int vsprintf()". It
1238 * is up to the package author to declare vsprintf correctly based on the
1239 * symbol.
a845a0d4 1240 */
88fdc172
SB
1241#$d_vprintf HAS_VPRINTF /**/
1242#$d_charvspr USE_CHAR_VSPRINTF /**/
a845a0d4 1243
88fdc172
SB
1244/* DOUBLESIZE:
1245 * This symbol contains the size of a double, so that the C preprocessor
1246 * can make decisions based on it.
a845a0d4 1247 */
88fdc172 1248#define DOUBLESIZE $doublesize /**/
a845a0d4 1249
88fdc172
SB
1250/* I_TIME:
1251 * This symbol, if defined, indicates to the C program that it should
1252 * include <time.h>.
a845a0d4 1253 */
88fdc172
SB
1254/* I_SYS_TIME:
1255 * This symbol, if defined, indicates to the C program that it should
1256 * include <sys/time.h>.
a845a0d4 1257 */
88fdc172
SB
1258/* I_SYS_TIME_KERNEL:
1259 * This symbol, if defined, indicates to the C program that it should
1260 * include <sys/time.h> with KERNEL defined.
a845a0d4 1261 */
88fdc172
SB
1262/* HAS_TM_TM_ZONE:
1263 * This symbol, if defined, indicates to the C program that
1264 * the struct tm has a tm_zone field.
a845a0d4 1265 */
88fdc172
SB
1266/* HAS_TM_TM_GMTOFF:
1267 * This symbol, if defined, indicates to the C program that
1268 * the struct tm has a tm_gmtoff field.
a845a0d4 1269 */
88fdc172
SB
1270#$i_time I_TIME /**/
1271#$i_systime I_SYS_TIME /**/
1272#$i_systimek I_SYS_TIME_KERNEL /**/
1273#$d_tm_tm_zone HAS_TM_TM_ZONE /**/
1274#$d_tm_tm_gmtoff HAS_TM_TM_GMTOFF /**/
a845a0d4 1275
88fdc172
SB
1276/* VAL_O_NONBLOCK:
1277 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
1278 * non-blocking I/O for the file descriptor. Note that there is no way
1279 * back, i.e. you cannot turn it blocking again this way. If you wish to
1280 * alternatively switch between blocking and non-blocking, use the
1281 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
a845a0d4 1282 */
88fdc172
SB
1283/* VAL_EAGAIN:
1284 * This symbol holds the errno error code set by read() when no data was
1285 * present on the non-blocking file descriptor.
a845a0d4 1286 */
88fdc172
SB
1287/* RD_NODATA:
1288 * This symbol holds the return code from read() when no data is present
1289 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
1290 * not defined, then you can't distinguish between no data and EOF by
1291 * issuing a read(). You'll have to find another way to tell for sure!
a845a0d4 1292 */
88fdc172
SB
1293/* EOF_NONBLOCK:
1294 * This symbol, if defined, indicates to the C program that a read() on
1295 * a non-blocking file descriptor will return 0 on EOF, and not the value
1296 * held in RD_NODATA (-1 usually, in that case!).
a845a0d4 1297 */
88fdc172
SB
1298#define VAL_O_NONBLOCK $o_nonblock
1299#define VAL_EAGAIN $eagain
1300#define RD_NODATA $rd_nodata
1301#$d_eofnblk EOF_NONBLOCK
a845a0d4 1302
88fdc172
SB
1303/* PTRSIZE:
1304 * This symbol contains the size of a pointer, so that the C preprocessor
1305 * can make decisions based on it. It will be sizeof(void *) if
1306 * the compiler supports (void *); otherwise it will be
1307 * sizeof(char *).
a845a0d4 1308 */
88fdc172 1309#define PTRSIZE $ptrsize /**/
a845a0d4 1310
88fdc172
SB
1311/* Drand01:
1312 * This macro is to be used to generate uniformly distributed
1313 * random numbers over the range [0., 1.[. You may have to supply
1314 * an 'extern double drand48();' in your program since SunOS 4.1.3
1315 * doesn't provide you with anything relevant in its headers.
1316 * See HAS_DRAND48_PROTO.
a845a0d4 1317 */
88fdc172
SB
1318/* Rand_seed_t:
1319 * This symbol defines the type of the argument of the
1320 * random seed function.
a845a0d4 1321 */
88fdc172
SB
1322/* seedDrand01:
1323 * This symbol defines the macro to be used in seeding the
1324 * random number generator (see Drand01).
a845a0d4 1325 */
88fdc172
SB
1326/* RANDBITS:
1327 * This symbol indicates how many bits are produced by the
1328 * function used to generate normalized random numbers.
1329 * Values include 15, 16, 31, and 48.
a845a0d4 1330 */
88fdc172
SB
1331#define Drand01() $drand01 /**/
1332#define Rand_seed_t $randseedtype /**/
1333#define seedDrand01(x) $seedfunc((Rand_seed_t)x) /**/
1334#define RANDBITS $randbits /**/
a845a0d4 1335
88fdc172
SB
1336/* SSize_t:
1337 * This symbol holds the type used by functions that return
1338 * a count of bytes or an error condition. It must be a signed type.
1339 * It is usually ssize_t, but may be long or int, etc.
1340 * It may be necessary to include <sys/types.h> or <unistd.h>
1341 * to get any typedef'ed information.
1342 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
a845a0d4 1343 */
88fdc172 1344#define SSize_t $ssizetype /* signed count of bytes */
a845a0d4
JH
1345
1346/* EBCDIC:
1347 * This symbol, if defined, indicates that this system uses
1348 * EBCDIC encoding.
1349 */
1350#$ebcdic EBCDIC /**/
1351
1352/* ARCHLIB:
1353 * This variable, if defined, holds the name of the directory in
1354 * which the user wants to put architecture-dependent public
1355 * library files for $package. It is most often a local directory
1356 * such as /usr/local/lib. Programs using this variable must be
1357 * prepared to deal with filename expansion. If ARCHLIB is the
1358 * same as PRIVLIB, it is not defined, since presumably the
1359 * program already searches PRIVLIB.
1360 */
1361/* ARCHLIB_EXP:
1362 * This symbol contains the ~name expanded version of ARCHLIB, to be used
1363 * in programs that are not prepared to deal with ~ expansion at run-time.
1364 */
1365#$d_archlib ARCHLIB "$archlib" /**/
1366#$d_archlib ARCHLIB_EXP "$archlibexp" /**/
1367
1368/* BIN:
1369 * This symbol holds the path of the bin directory where the package will
1370 * be installed. Program must be prepared to deal with ~name substitution.
1371 */
1372/* BIN_EXP:
1373 * This symbol is the filename expanded version of the BIN symbol, for
1374 * programs that do not want to deal with that at run-time.
1375 */
1376#define BIN "$bin" /**/
1377#define BIN_EXP "$binexp" /**/
1378
1379/* PERL_INC_VERSION_LIST:
1380 * This variable specifies the list of subdirectories in over
1381 * which perl.c:incpush() and lib/lib.pm will automatically
1382 * search when adding directories to @INC, in a format suitable
1383 * for a C initialization string. See the inc_version_list entry
1384 * in Porting/Glossary for more details.
1385 */
1386#define PERL_INC_VERSION_LIST $inc_version_list_init /**/
1387
1388/* INSTALL_USR_BIN_PERL:
1389 * This symbol, if defined, indicates that Perl is to be installed
1390 * also as /usr/bin/perl.
1391 */
1392#$installusrbinperl INSTALL_USR_BIN_PERL /**/
1393
1394/* PERL_OTHERLIBDIRS:
1395 * This variable contains a colon-separated set of paths for the perl
1396 * binary to search for additional library files or modules.
1397 * These directories will be tacked to the end of @INC.
1398 * Perl will automatically search below each path for version-
1399 * and architecture-specific directories. See PERL_INC_VERSION_LIST
1400 * for more details.
1401 */
1402#$d_perl_otherlibdirs PERL_OTHERLIBDIRS "$otherlibdirs" /**/
1403
9cdaf1c3
IZ
1404/* INSTALL_PREFIX:
1405 * This symbol contains the "root" of installation tree for this package.
1406 * The program should be prepared to do ~ expansion.
1407 */
1408/* INSTALL_PREFIX_EXP:
1409 * This symbol contains the "root" of installation tree for this package
1410 * to be used in programs that are not prepared to deal with ~ expansion
1411 * at run-time.
1412 */
1413#define INSTALL_PREFIX "$installprefix" /**/
1414#define INSTALL_PREFIX_EXP "$installprefixexp" /**/
1415
a845a0d4
JH
1416/* PRIVLIB:
1417 * This symbol contains the name of the private library for this package.
1418 * The library is private in the sense that it needn't be in anyone's
1419 * execution path, but it should be accessible by the world. The program
1420 * should be prepared to do ~ expansion.
1421 */
1422/* PRIVLIB_EXP:
1423 * This symbol contains the ~name expanded version of PRIVLIB, to be used
1424 * in programs that are not prepared to deal with ~ expansion at run-time.
1425 */
1426#define PRIVLIB "$privlib" /**/
1427#define PRIVLIB_EXP "$privlibexp" /**/
1428
1429/* SITEARCH:
1430 * This symbol contains the name of the private library for this package.
1431 * The library is private in the sense that it needn't be in anyone's
1432 * execution path, but it should be accessible by the world. The program
1433 * should be prepared to do ~ expansion.
1434 * The standard distribution will put nothing in this directory.
1435 * After perl has been installed, users may install their own local
1436 * architecture-dependent modules in this directory with
1437 * MakeMaker Makefile.PL
1438 * or equivalent. See INSTALL for details.
1439 */
1440/* SITEARCH_EXP:
1441 * This symbol contains the ~name expanded version of SITEARCH, to be used
1442 * in programs that are not prepared to deal with ~ expansion at run-time.
1443 */
1444#define SITEARCH "$sitearch" /**/
1445#define SITEARCH_EXP "$sitearchexp" /**/
1446
1447/* SITELIB:
1448 * This symbol contains the name of the private library for this package.
1449 * The library is private in the sense that it needn't be in anyone's
1450 * execution path, but it should be accessible by the world. The program
1451 * should be prepared to do ~ expansion.
1452 * The standard distribution will put nothing in this directory.
1453 * After perl has been installed, users may install their own local
1454 * architecture-independent modules in this directory with
1455 * MakeMaker Makefile.PL
1456 * or equivalent. See INSTALL for details.
1457 */
1458/* SITELIB_EXP:
1459 * This symbol contains the ~name expanded version of SITELIB, to be used
1460 * in programs that are not prepared to deal with ~ expansion at run-time.
1461 */
1462/* SITELIB_STEM:
1463 * This define is SITELIB_EXP with any trailing version-specific component
1464 * removed. The elements in inc_version_list (inc_version_list.U) can
1465 * be tacked onto this variable to generate a list of directories to search.
1466 */
1467#define SITELIB "$sitelib" /**/
1468#define SITELIB_EXP "$sitelibexp" /**/
1469#define SITELIB_STEM "$sitelib_stem" /**/
1470
1471/* PERL_VENDORARCH:
1472 * If defined, this symbol contains the name of a private library.
1473 * The library is private in the sense that it needn't be in anyone's
1474 * execution path, but it should be accessible by the world.
1475 * It may have a ~ on the front.
1476 * The standard distribution will put nothing in this directory.
1477 * Vendors who distribute perl may wish to place their own
1478 * architecture-dependent modules and extensions in this directory with
1479 * MakeMaker Makefile.PL INSTALLDIRS=vendor
1480 * or equivalent. See INSTALL for details.
1481 */
1482/* PERL_VENDORARCH_EXP:
1483 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
1484 * in programs that are not prepared to deal with ~ expansion at run-time.
1485 */
1486#$d_vendorarch PERL_VENDORARCH "$vendorarch" /**/
1487#$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp" /**/
1488
1489/* PERL_VENDORLIB_EXP:
1490 * This symbol contains the ~name expanded version of VENDORLIB, to be used
1491 * in programs that are not prepared to deal with ~ expansion at run-time.
1492 */
1493/* PERL_VENDORLIB_STEM:
1494 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
1495 * removed. The elements in inc_version_list (inc_version_list.U) can
1496 * be tacked onto this variable to generate a list of directories to search.
1497 */
1498#$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp" /**/
1499#$d_vendorlib PERL_VENDORLIB_STEM "$vendorlib_stem" /**/
1500
1501/* OSNAME:
1502 * This symbol contains the name of the operating system, as determined
1503 * by Configure. You shouldn't rely on it too much; the specific
1504 * feature tests from Configure are generally more reliable.
1505 */
1506/* OSVERS:
1507 * This symbol contains the version of the operating system, as determined
1508 * by Configure. You shouldn't rely on it too much; the specific
1509 * feature tests from Configure are generally more reliable.
1510 */
1511#define OSNAME "$osname" /**/
1512#define OSVERS "$osvers" /**/
1513
1514/* CAT2:
3099fc99 1515 * This macro concatenates 2 tokens together.
a845a0d4
JH
1516 */
1517/* STRINGIFY:
1518 * This macro surrounds its token with double quotes.
1519 */
1520#if $cpp_stuff == 1
1521#define CAT2(a,b) a/**/b
1522#define STRINGIFY(a) "a"
1523 /* If you can get stringification with catify, tell me how! */
1524#endif
1525#if $cpp_stuff == 42
1526#define PeRl_CaTiFy(a, b) a ## b
1527#define PeRl_StGiFy(a) #a
1528/* the additional level of indirection enables these macros to be
1529 * used as arguments to other macros. See K&R 2nd ed., page 231. */
1530#define CAT2(a,b) PeRl_CaTiFy(a,b)
1531#define StGiFy(a) PeRl_StGiFy(a)
1532#define STRINGIFY(a) PeRl_StGiFy(a)
1533#endif
1534#if $cpp_stuff != 1 && $cpp_stuff != 42
3099fc99 1535# include "Bletch: How does this C preprocessor concatenate tokens?"
a845a0d4
JH
1536#endif
1537
1538/* CPPSTDIN:
1539 * This symbol contains the first part of the string which will invoke
1540 * the C preprocessor on the standard input and produce to standard
1541 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1542 * call a wrapper. See CPPRUN.
1543 */
1544/* CPPMINUS:
1545 * This symbol contains the second part of the string which will invoke
1546 * the C preprocessor on the standard input and produce to standard
1547 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1548 * to specify standard input, otherwise the value is "".
1549 */
1550/* CPPRUN:
1551 * This symbol contains the string which will invoke a C preprocessor on
1552 * the standard input and produce to standard output. It needs to end
1553 * with CPPLAST, after all other preprocessor flags have been specified.
1554 * The main difference with CPPSTDIN is that this program will never be a
1555 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1556 * available directly to the user. Note that it may well be different from
1557 * the preprocessor used to compile the C program.
1558 */
1559/* CPPLAST:
1560 * This symbol is intended to be used along with CPPRUN in the same manner
1561 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1562 */
1563#define CPPSTDIN "$cppstdin"
1564#define CPPMINUS "$cppminus"
1565#define CPPRUN "$cpprun"
1566#define CPPLAST "$cpplast"
1567
1568/* HAS_ACCESS:
1569 * This manifest constant lets the C program know that the access()
1570 * system call is available to check for accessibility using real UID/GID.
1571 * (always present on UNIX.)
1572 */
1573#$d_access HAS_ACCESS /**/
1574
88fdc172
SB
1575/* HASATTRIBUTE:
1576 * This symbol indicates the C compiler can check for function attributes,
1577 * such as printf formats. This is normally only supported by GNU cc.
1578 */
1579#$d_attribut HASATTRIBUTE /**/
1580#ifndef HASATTRIBUTE
1581#ifdef __attribute__
1582#undef __attribute__
1583#endif
1584#define __attribute__(_arg_)
1585#endif
1586
a845a0d4
JH
1587/* HAS_CRYPT:
1588 * This symbol, if defined, indicates that the crypt routine is available
1589 * to encrypt passwords and the like.
1590 */
1591#$d_crypt HAS_CRYPT /**/
1592
1593/* HAS_CSH:
1594 * This symbol, if defined, indicates that the C-shell exists.
1595 */
1596/* CSH:
1597 * This symbol, if defined, contains the full pathname of csh.
1598 */
1599#$d_csh HAS_CSH /**/
1600#ifdef HAS_CSH
1601#define CSH "$full_csh" /**/
1602#endif
1603
1604/* SETUID_SCRIPTS_ARE_SECURE_NOW:
1605 * This symbol, if defined, indicates that the bug that prevents
1606 * setuid scripts from being secure is not present in this kernel.
1607 */
1608/* DOSUID:
1609 * This symbol, if defined, indicates that the C program should
1610 * check the script that it is executing for setuid/setgid bits, and
1611 * attempt to emulate setuid/setgid on systems that have disabled
1612 * setuid #! scripts because the kernel can't do it securely.
1613 * It is up to the package designer to make sure that this emulation
1614 * is done securely. Among other things, it should do an fstat on
1615 * the script it just opened to make sure it really is a setuid/setgid
1616 * script, it should make sure the arguments passed correspond exactly
1617 * to the argument on the #! line, and it should not trust any
1618 * subprocesses to which it must pass the filename rather than the
1619 * file descriptor of the script to be executed.
1620 */
1621#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
1622#$d_dosuid DOSUID /**/
1623
1624/* HAS_ENDGRENT:
1625 * This symbol, if defined, indicates that the getgrent routine is
1626 * available for finalizing sequential access of the group database.
1627 */
1628#$d_endgrent HAS_ENDGRENT /**/
1629
1630/* HAS_ENDHOSTENT:
1631 * This symbol, if defined, indicates that the endhostent() routine is
1632 * available to close whatever was being used for host queries.
1633 */
1634#$d_endhent HAS_ENDHOSTENT /**/
1635
1636/* HAS_ENDNETENT:
1637 * This symbol, if defined, indicates that the endnetent() routine is
1638 * available to close whatever was being used for network queries.
1639 */
1640#$d_endnent HAS_ENDNETENT /**/
1641
1642/* HAS_ENDPROTOENT:
1643 * This symbol, if defined, indicates that the endprotoent() routine is
1644 * available to close whatever was being used for protocol queries.
1645 */
1646#$d_endpent HAS_ENDPROTOENT /**/
1647
1648/* HAS_ENDPWENT:
1649 * This symbol, if defined, indicates that the getgrent routine is
1650 * available for finalizing sequential access of the passwd database.
1651 */
1652#$d_endpwent HAS_ENDPWENT /**/
1653
1654/* HAS_ENDSERVENT:
1655 * This symbol, if defined, indicates that the endservent() routine is
1656 * available to close whatever was being used for service queries.
1657 */
1658#$d_endsent HAS_ENDSERVENT /**/
1659
1660/* FLEXFILENAMES:
1661 * This symbol, if defined, indicates that the system supports filenames
1662 * longer than 14 characters.
1663 */
1664#$d_flexfnam FLEXFILENAMES /**/
1665
1666/* HAS_GETGRENT:
1667 * This symbol, if defined, indicates that the getgrent routine is
1668 * available for sequential access of the group database.
1669 */
1670#$d_getgrent HAS_GETGRENT /**/
1671
1672/* HAS_GETHOSTBYADDR:
1673 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1674 * available to look up hosts by their IP addresses.
1675 */
1676#$d_gethbyaddr HAS_GETHOSTBYADDR /**/
1677
1678/* HAS_GETHOSTBYNAME:
1679 * This symbol, if defined, indicates that the gethostbyname() routine is
1680 * available to look up host names in some data base or other.
1681 */
1682#$d_gethbyname HAS_GETHOSTBYNAME /**/
1683
1684/* HAS_GETHOSTENT:
1685 * This symbol, if defined, indicates that the gethostent() routine is
1686 * available to look up host names in some data base or another.
1687 */
1688#$d_gethent HAS_GETHOSTENT /**/
1689
1690/* HAS_GETHOSTNAME:
1691 * This symbol, if defined, indicates that the C program may use the
1692 * gethostname() routine to derive the host name. See also HAS_UNAME
1693 * and PHOSTNAME.
1694 */
1695/* HAS_UNAME:
1696 * This symbol, if defined, indicates that the C program may use the
1697 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1698 * and PHOSTNAME.
1699 */
1700/* PHOSTNAME:
1701 * This symbol, if defined, indicates the command to feed to the
1702 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1703 * and HAS_UNAME. Note that the command uses a fully qualified path,
1704 * so that it is safe even if used by a process with super-user
1705 * privileges.
1706 */
1707/* HAS_PHOSTNAME:
1708 * This symbol, if defined, indicates that the C program may use the
1709 * contents of PHOSTNAME as a command to feed to the popen() routine
1710 * to derive the host name.
1711 */
1712#$d_gethname HAS_GETHOSTNAME /**/
1713#$d_uname HAS_UNAME /**/
1714#$d_phostname HAS_PHOSTNAME /**/
1715#ifdef HAS_PHOSTNAME
1716#define PHOSTNAME "$aphostname" /* How to get the host name */
1717#endif
1718
1719/* HAS_GETNETBYADDR:
1720 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1721 * available to look up networks by their IP addresses.
1722 */
1723#$d_getnbyaddr HAS_GETNETBYADDR /**/
1724
1725/* HAS_GETNETBYNAME:
1726 * This symbol, if defined, indicates that the getnetbyname() routine is
1727 * available to look up networks by their names.
10bc17b6 1728 */
a845a0d4
JH
1729#$d_getnbyname HAS_GETNETBYNAME /**/
1730
1731/* HAS_GETNETENT:
1732 * This symbol, if defined, indicates that the getnetent() routine is
1733 * available to look up network names in some data base or another.
1734 */
1735#$d_getnent HAS_GETNETENT /**/
1736
1737/* HAS_GETPROTOENT:
1738 * This symbol, if defined, indicates that the getprotoent() routine is
1739 * available to look up protocols in some data base or another.
1740 */
1741#$d_getpent HAS_GETPROTOENT /**/
1742
1743/* HAS_GETPGRP:
1744 * This symbol, if defined, indicates that the getpgrp routine is
1745 * available to get the current process group.
1746 */
1747/* USE_BSD_GETPGRP:
1748 * This symbol, if defined, indicates that getpgrp needs one
1749 * arguments whereas USG one needs none.
1750 */
1751#$d_getpgrp HAS_GETPGRP /**/
1752#$d_bsdgetpgrp USE_BSD_GETPGRP /**/
1753
1754/* HAS_GETPROTOBYNAME:
1755 * This symbol, if defined, indicates that the getprotobyname()
1756 * routine is available to look up protocols by their name.
1757 */
1758/* HAS_GETPROTOBYNUMBER:
1759 * This symbol, if defined, indicates that the getprotobynumber()
1760 * routine is available to look up protocols by their number.
1761 */
1762#$d_getpbyname HAS_GETPROTOBYNAME /**/
1763#$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
1764
1765/* HAS_GETPWENT:
1766 * This symbol, if defined, indicates that the getpwent routine is
1767 * available for sequential access of the passwd database.
1768 * If this is not available, the older getpw() function may be available.
1769 */
1770#$d_getpwent HAS_GETPWENT /**/
1771
1772/* HAS_GETSERVENT:
1773 * This symbol, if defined, indicates that the getservent() routine is
1774 * available to look up network services in some data base or another.
1775 */
1776#$d_getsent HAS_GETSERVENT /**/
1777
1778/* HAS_GETSERVBYNAME:
1779 * This symbol, if defined, indicates that the getservbyname()
1780 * routine is available to look up services by their name.
1781 */
1782/* HAS_GETSERVBYPORT:
1783 * This symbol, if defined, indicates that the getservbyport()
1784 * routine is available to look up services by their port.
1785 */
1786#$d_getsbyname HAS_GETSERVBYNAME /**/
1787#$d_getsbyport HAS_GETSERVBYPORT /**/
1788
1789/* HAS_HTONL:
1790 * This symbol, if defined, indicates that the htonl() routine (and
1791 * friends htons() ntohl() ntohs()) are available to do network
1792 * order byte swapping.
1793 */
1794/* HAS_HTONS:
1795 * This symbol, if defined, indicates that the htons() routine (and
1796 * friends htonl() ntohl() ntohs()) are available to do network
1797 * order byte swapping.
1798 */
1799/* HAS_NTOHL:
1800 * This symbol, if defined, indicates that the ntohl() routine (and
1801 * friends htonl() htons() ntohs()) are available to do network
1802 * order byte swapping.
1803 */
1804/* HAS_NTOHS:
1805 * This symbol, if defined, indicates that the ntohs() routine (and
1806 * friends htonl() htons() ntohl()) are available to do network
1807 * order byte swapping.
1808 */
1809#$d_htonl HAS_HTONL /**/
1810#$d_htonl HAS_HTONS /**/
1811#$d_htonl HAS_NTOHL /**/
1812#$d_htonl HAS_NTOHS /**/
1813
1814/* HAS_LONG_DOUBLE:
1815 * This symbol will be defined if the C compiler supports long
1816 * doubles.
1817 */
1818/* LONG_DOUBLESIZE:
1819 * This symbol contains the size of a long double, so that the
1820 * C preprocessor can make decisions based on it. It is only
1821 * defined if the system supports long doubles.
1822 */
1823#$d_longdbl HAS_LONG_DOUBLE /**/
1824#ifdef HAS_LONG_DOUBLE
1825#define LONG_DOUBLESIZE $longdblsize /**/
1826#endif
1827
1828/* HAS_LONG_LONG:
1829 * This symbol will be defined if the C compiler supports long long.
1830 */
1831/* LONGLONGSIZE:
1832 * This symbol contains the size of a long long, so that the
1833 * C preprocessor can make decisions based on it. It is only
1834 * defined if the system supports long long.
1835 */
1836#$d_longlong HAS_LONG_LONG /**/
1837#ifdef HAS_LONG_LONG
1838#define LONGLONGSIZE $longlongsize /**/
1839#endif
1840
1841/* HAS_MEMCHR:
1842 * This symbol, if defined, indicates that the memchr routine is available
1843 * to locate characters within a C string.
1844 */
1845#$d_memchr HAS_MEMCHR /**/
1846
1847/* HAS_MKSTEMP:
1848 * This symbol, if defined, indicates that the mkstemp routine is
1849 * available to exclusively create and open a uniquely named
1850 * temporary file.
1851 */
1852#$d_mkstemp HAS_MKSTEMP /**/
1853
1854/* HAS_MMAP:
1855 * This symbol, if defined, indicates that the mmap system call is
1856 * available to map a file into memory.
1857 */
1858/* Mmap_t:
1859 * This symbol holds the return type of the mmap() system call
1860 * (and simultaneously the type of the first argument).
1861 * Usually set to 'void *' or 'cadd_t'.
1862 */
1863#$d_mmap HAS_MMAP /**/
1864#define Mmap_t $mmaptype /**/
1865
1866/* HAS_MSG:
1867 * This symbol, if defined, indicates that the entire msg*(2) library is
1868 * supported (IPC mechanism based on message queues).
1869 */
1870#$d_msg HAS_MSG /**/
1871
1872/* HAS_SEM:
1873 * This symbol, if defined, indicates that the entire sem*(2) library is
1874 * supported.
1875 */
1876#$d_sem HAS_SEM /**/
1877
1878/* HAS_SETGRENT:
1879 * This symbol, if defined, indicates that the setgrent routine is
1880 * available for initializing sequential access of the group database.
1881 */
1882#$d_setgrent HAS_SETGRENT /**/
1883
1884/* HAS_SETGROUPS:
1885 * This symbol, if defined, indicates that the setgroups() routine is
1886 * available to set the list of process groups. If unavailable, multiple
1887 * groups are probably not supported.
1888 */
1889#$d_setgrps HAS_SETGROUPS /**/
1890
1891/* HAS_SETHOSTENT:
1892 * This symbol, if defined, indicates that the sethostent() routine is
1893 * available.
1894 */
1895#$d_sethent HAS_SETHOSTENT /**/
1896
1897/* HAS_SETNETENT:
1898 * This symbol, if defined, indicates that the setnetent() routine is
1899 * available.
1900 */
1901#$d_setnent HAS_SETNETENT /**/
1902
1903/* HAS_SETPROTOENT:
1904 * This symbol, if defined, indicates that the setprotoent() routine is
1905 * available.
1906 */
1907#$d_setpent HAS_SETPROTOENT /**/
1908
1909/* HAS_SETPGRP:
1910 * This symbol, if defined, indicates that the setpgrp routine is
1911 * available to set the current process group.
1912 */
1913/* USE_BSD_SETPGRP:
1914 * This symbol, if defined, indicates that setpgrp needs two
1915 * arguments whereas USG one needs none. See also HAS_SETPGID
1916 * for a POSIX interface.
1917 */
1918#$d_setpgrp HAS_SETPGRP /**/
1919#$d_bsdsetpgrp USE_BSD_SETPGRP /**/
1920
1921/* HAS_SETPWENT:
1922 * This symbol, if defined, indicates that the setpwent routine is
1923 * available for initializing sequential access of the passwd database.
1924 */
1925#$d_setpwent HAS_SETPWENT /**/
1926
1927/* HAS_SETSERVENT:
1928 * This symbol, if defined, indicates that the setservent() routine is
1929 * available.
1930 */
1931#$d_setsent HAS_SETSERVENT /**/
1932
1933/* HAS_SETVBUF:
1934 * This symbol, if defined, indicates that the setvbuf routine is
1935 * available to change buffering on an open stdio stream.
1936 * to a line-buffered mode.
1937 */
1938#$d_setvbuf HAS_SETVBUF /**/
1939
1940/* HAS_SHM:
1941 * This symbol, if defined, indicates that the entire shm*(2) library is
1942 * supported.
1943 */
1944#$d_shm HAS_SHM /**/
1945
1946/* Shmat_t:
1947 * This symbol holds the return type of the shmat() system call.
1948 * Usually set to 'void *' or 'char *'.
1949 */
1950/* HAS_SHMAT_PROTOTYPE:
1951 * This symbol, if defined, indicates that the sys/shm.h includes
1952 * a prototype for shmat(). Otherwise, it is up to the program to
1953 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
1954 * but not always right so it should be emitted by the program only
1955 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
1956 */
1957#define Shmat_t $shmattype /**/
1958#$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
1959
1960/* HAS_SOCKET:
1961 * This symbol, if defined, indicates that the BSD socket interface is
1962 * supported.
1963 */
1964/* HAS_SOCKETPAIR:
1965 * This symbol, if defined, indicates that the BSD socketpair() call is
1966 * supported.
1967 */
1968/* HAS_MSG_CTRUNC:
1969 * This symbol, if defined, indicates that the MSG_CTRUNC is supported.
1970 * Checking just with #ifdef might not be enough because this symbol
1971 * has been known to be an enum.
1972 */
1973/* HAS_MSG_DONTROUTE:
1974 * This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
1975 * Checking just with #ifdef might not be enough because this symbol
1976 * has been known to be an enum.
1977 */
1978/* HAS_MSG_OOB:
1979 * This symbol, if defined, indicates that the MSG_OOB is supported.
1980 * Checking just with #ifdef might not be enough because this symbol
1981 * has been known to be an enum.
10bc17b6 1982 */
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1983/* HAS_MSG_PEEK:
1984 * This symbol, if defined, indicates that the MSG_PEEK is supported.
1985 * Checking just with #ifdef might not be enough because this symbol
1986 * has been known to be an enum.
c7aff470 1987 */
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1988/* HAS_MSG_PROXY:
1989 * This symbol, if defined, indicates that the MSG_PROXY is supported.
1990 * Checking just with #ifdef might not be enough because this symbol
1991 * has been known to be an enum.
b363b713 1992 */
a845a0d4
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1993/* HAS_SCM_RIGHTS:
1994 * This symbol, if defined, indicates that the SCM_RIGHTS is supported.
1995 * Checking just with #ifdef might not be enough because this symbol
1996 * has been known to be an enum.
a7fea17f 1997 */
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1998#$d_socket HAS_SOCKET /**/
1999#$d_sockpair HAS_SOCKETPAIR /**/
2000#$d_msg_ctrunc HAS_MSG_CTRUNC /**/
2001#$d_msg_dontroute HAS_MSG_DONTROUTE /**/
2002#$d_msg_oob HAS_MSG_OOB /**/
2003#$d_msg_peek HAS_MSG_PEEK /**/
2004#$d_msg_proxy HAS_MSG_PROXY /**/
2005#$d_scm_rights HAS_SCM_RIGHTS /**/
44b94491 2006
a845a0d4
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2007/* USE_STAT_BLOCKS:
2008 * This symbol is defined if this system has a stat structure declaring
2009 * st_blksize and st_blocks.
a33c94aa 2010 */
a845a0d4
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2011#ifndef USE_STAT_BLOCKS
2012#$d_statblks USE_STAT_BLOCKS /**/
2013#endif
44b94491 2014
a845a0d4
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2015/* HAS_STRERROR:
2016 * This symbol, if defined, indicates that the strerror routine is
2017 * available to translate error numbers to strings. See the writeup
2018 * of Strerror() in this file before you try to define your own.
758a5d79 2019 */
a845a0d4
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2020/* HAS_SYS_ERRLIST:
2021 * This symbol, if defined, indicates that the sys_errlist array is
2022 * available to translate error numbers to strings. The extern int
2023 * sys_nerr gives the size of that table.
44b94491 2024 */
a845a0d4
JH
2025/* Strerror:
2026 * This preprocessor symbol is defined as a macro if strerror() is
2027 * not available to translate error numbers to strings but sys_errlist[]
2028 * array is there.
758a5d79 2029 */
a845a0d4
JH
2030#$d_strerror HAS_STRERROR /**/
2031#$d_syserrlst HAS_SYS_ERRLIST /**/
2032#define Strerror(e) $d_strerrm
758a5d79 2033
a845a0d4
JH
2034/* HAS_STRTOUL:
2035 * This symbol, if defined, indicates that the strtoul routine is
2036 * available to provide conversion of strings to unsigned long.
b6592ff0 2037 */
a845a0d4 2038#$d_strtoul HAS_STRTOUL /**/
b6592ff0 2039
a845a0d4
JH
2040/* HAS_UNION_SEMUN:
2041 * This symbol, if defined, indicates that the union semun is
2042 * defined by including <sys/sem.h>. If not, the user code
2043 * probably needs to define it as:
2044 * union semun {
2045 * int val;
2046 * struct semid_ds *buf;
2047 * unsigned short *array;
2048 * }
758a5d79 2049 */
a845a0d4
JH
2050/* USE_SEMCTL_SEMUN:
2051 * This symbol, if defined, indicates that union semun is
2052 * used for semctl IPC_STAT.
758a5d79 2053 */
a845a0d4
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2054/* USE_SEMCTL_SEMID_DS:
2055 * This symbol, if defined, indicates that struct semid_ds * is
2056 * used for semctl IPC_STAT.
c7aff470 2057 */
a845a0d4
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2058#$d_union_semun HAS_UNION_SEMUN /**/
2059#$d_semctl_semun USE_SEMCTL_SEMUN /**/
2060#$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
c7aff470 2061
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2062/* HAS_VFORK:
2063 * This symbol, if defined, indicates that vfork() exists.
c5f05a91 2064 */
a845a0d4 2065#$d_vfork HAS_VFORK /**/
c5f05a91 2066
a845a0d4
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2067/* Signal_t:
2068 * This symbol's value is either "void" or "int", corresponding to the
2069 * appropriate return type of a signal handler. Thus, you can declare
2070 * a signal handler using "Signal_t (*handler)()", and define the
2071 * handler using "Signal_t handler(sig)".
a3540c92 2072 */
a845a0d4 2073#define Signal_t $signal_t /* Signal handler's return type */
a3540c92 2074
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2075/* Groups_t:
2076 * This symbol holds the type used for the second argument to
2077 * getgroups() and setgroups(). Usually, this is the same as
2078 * gidtype (gid_t) , but sometimes it isn't.
2079 * It can be int, ushort, gid_t, etc...
2080 * It may be necessary to include <sys/types.h> to get any
2081 * typedef'ed information. This is only required if you have
2082 * getgroups() or setgroups()..
ff935051 2083 */
a845a0d4
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2084#if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
2085#define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
2086#endif
44b94491 2087
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2088/* I_GRP:
2089 * This symbol, if defined, indicates to the C program that it should
2090 * include <grp.h>.
ff935051 2091 */
a845a0d4
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2092/* GRPASSWD:
2093 * This symbol, if defined, indicates to the C program that struct group
2094 * in <grp.h> contains gr_passwd.
ff935051 2095 */
a845a0d4
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2096#$i_grp I_GRP /**/
2097#$d_grpasswd GRPASSWD /**/
44b94491 2098
a845a0d4
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2099/* I_NDBM:
2100 * This symbol, if defined, indicates that <ndbm.h> exists and should
2101 * be included.
8e07c86e 2102 */
a845a0d4 2103#$i_ndbm I_NDBM /**/
44b94491 2104
a845a0d4
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2105/* I_NETDB:
2106 * This symbol, if defined, indicates that <netdb.h> exists and
2107 * should be included.
c7aff470 2108 */
a845a0d4 2109#$i_netdb I_NETDB /**/
44b94491 2110
a845a0d4
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2111/* I_PWD:
2112 * This symbol, if defined, indicates to the C program that it should
2113 * include <pwd.h>.
a33c94aa 2114 */
a845a0d4
JH
2115/* PWQUOTA:
2116 * This symbol, if defined, indicates to the C program that struct passwd
2117 * contains pw_quota.
49dabb45 2118 */
a845a0d4
JH
2119/* PWAGE:
2120 * This symbol, if defined, indicates to the C program that struct passwd
2121 * contains pw_age.
3813c136 2122 */
a845a0d4
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2123/* PWCHANGE:
2124 * This symbol, if defined, indicates to the C program that struct passwd
2125 * contains pw_change.
1acc7ade 2126 */
a845a0d4
JH
2127/* PWCLASS:
2128 * This symbol, if defined, indicates to the C program that struct passwd
2129 * contains pw_class.
a33c94aa 2130 */
a845a0d4
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2131/* PWEXPIRE:
2132 * This symbol, if defined, indicates to the C program that struct passwd
2133 * contains pw_expire.
10bc17b6 2134 */
a845a0d4
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2135/* PWCOMMENT:
2136 * This symbol, if defined, indicates to the C program that struct passwd
2137 * contains pw_comment.
10bc17b6 2138 */
a845a0d4
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2139/* PWGECOS:
2140 * This symbol, if defined, indicates to the C program that struct passwd
2141 * contains pw_gecos.
10bc17b6 2142 */
a845a0d4
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2143/* PWPASSWD:
2144 * This symbol, if defined, indicates to the C program that struct passwd
2145 * contains pw_passwd.
10bc17b6 2146 */
a845a0d4
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2147#$i_pwd I_PWD /**/
2148#$d_pwquota PWQUOTA /**/
2149#$d_pwage PWAGE /**/
2150#$d_pwchange PWCHANGE /**/
2151#$d_pwclass PWCLASS /**/
2152#$d_pwexpire PWEXPIRE /**/
2153#$d_pwcomment PWCOMMENT /**/
2154#$d_pwgecos PWGECOS /**/
2155#$d_pwpasswd PWPASSWD /**/
10bc17b6 2156
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2157/* I_SYSUIO:
2158 * This symbol, if defined, indicates that <sys/uio.h> exists and
2159 * should be included.
10bc17b6 2160 */
a845a0d4 2161#$i_sysuio I_SYSUIO /**/
10bc17b6 2162
a845a0d4
JH
2163/* I_STDARG:
2164 * This symbol, if defined, indicates that <stdarg.h> exists and should
2165 * be included.
a33c94aa 2166 */
a845a0d4
JH
2167/* I_VARARGS:
2168 * This symbol, if defined, indicates to the C program that it should
2169 * include <varargs.h>.
a33c94aa 2170 */
a845a0d4
JH
2171#$i_stdarg I_STDARG /**/
2172#$i_varargs I_VARARGS /**/
a33c94aa 2173
a845a0d4
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2174/* Free_t:
2175 * This variable contains the return type of free(). It is usually
2176 * void, but occasionally int.
a33c94aa 2177 */
a845a0d4
JH
2178/* Malloc_t:
2179 * This symbol is the type of pointer returned by malloc and realloc.
44b94491 2180 */
a845a0d4
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2181#define Malloc_t $malloctype /**/
2182#define Free_t $freetype /**/
a33c94aa 2183
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2184/* MYMALLOC:
2185 * This symbol, if defined, indicates that we're using our own malloc.
a33c94aa 2186 */
a845a0d4 2187#$d_mymalloc MYMALLOC /**/
44b94491 2188
9df442c2
NC
2189/* PERL_MALLOC_WRAP:
2190 * This symbol, if defined, indicates that we'd like malloc wrap checks.
2191 */
2192#$usemallocwrap PERL_MALLOC_WRAP /**/
2193
a845a0d4
JH
2194/* CAN_PROTOTYPE:
2195 * If defined, this macro indicates that the C compiler can handle
2196 * function prototypes.
a33c94aa 2197 */
a845a0d4
JH
2198/* _:
2199 * This macro is used to declare function parameters for folks who want
2200 * to make declarations with prototypes using a different style than
2201 * the above macros. Use double parentheses. For example:
2202 *
2203 * int main _((int argc, char *argv[]));
a33c94aa 2204 */
a845a0d4
JH
2205#$prototype CAN_PROTOTYPE /**/
2206#ifdef CAN_PROTOTYPE
2207#define _(args) args
2208#else
2209#define _(args) ()
2210#endif
a33c94aa 2211
a845a0d4
JH
2212/* SH_PATH:
2213 * This symbol contains the full pathname to the shell used on this
2214 * on this system to execute Bourne shell scripts. Usually, this will be
2215 * /bin/sh, though it's possible that some systems will have /bin/ksh,
2216 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
2217 * D:/bin/sh.exe.
4e0554ec 2218 */
a845a0d4 2219#define SH_PATH "$sh" /**/
4e0554ec 2220
a845a0d4
JH
2221/* SIG_NAME:
2222 * This symbol contains a list of signal names in order of
2223 * signal number. This is intended
2224 * to be used as a static array initialization, like this:
2225 * char *sig_name[] = { SIG_NAME };
2226 * The signals in the list are separated with commas, and each signal
2227 * is surrounded by double quotes. There is no leading SIG in the signal
2228 * name, i.e. SIGQUIT is known as "QUIT".
2229 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2230 * etc., where nn is the actual signal number (e.g. NUM37).
2231 * The signal number for sig_name[i] is stored in sig_num[i].
2232 * The last element is 0 to terminate the list with a NULL. This
10305dfa
JH
2233 * corresponds to the 0 at the end of the sig_name_init list.
2234 * Note that this variable is initialized from the sig_name_init,
2235 * not from sig_name (which is unused).
10bc17b6 2236 */
a845a0d4
JH
2237/* SIG_NUM:
2238 * This symbol contains a list of signal numbers, in the same order as the
2239 * SIG_NAME list. It is suitable for static array initialization, as in:
2240 * int sig_num[] = { SIG_NUM };
2241 * The signals in the list are separated with commas, and the indices
2242 * within that list and the SIG_NAME list match, so it's easy to compute
2243 * the signal name from a number or vice versa at the price of a small
2244 * dynamic linear lookup.
2245 * Duplicates are allowed, but are moved to the end of the list.
2246 * The signal number corresponding to sig_name[i] is sig_number[i].
2247 * if (i < NSIG) then sig_number[i] == i.
2248 * The last element is 0, corresponding to the 0 at the end of
10305dfa
JH
2249 * the sig_name_init list.
2250 * Note that this variable is initialized from the sig_num_init,
2251 * not from sig_num (which is unused).
921b2963 2252 */
a845a0d4 2253/* SIG_SIZE:
4492b098
JH
2254 * This variable contains the number of elements of the SIG_NAME
2255 * and SIG_NUM arrays, excluding the final NULL entry.
44b94491 2256 */
a845a0d4
JH
2257#define SIG_NAME $sig_name_init /**/
2258#define SIG_NUM $sig_num_init /**/
2259#define SIG_SIZE $sig_size /**/
ff935051 2260
a845a0d4
JH
2261/* STDCHAR:
2262 * This symbol is defined to be the type of char used in stdio.h.
2263 * It has the values "unsigned char" or "char".
a5f75d66 2264 */
a845a0d4 2265#define STDCHAR $stdchar /**/
ff935051 2266
a845a0d4
JH
2267/* VOIDFLAGS:
2268 * This symbol indicates how much support of the void type is given by this
2269 * compiler. What various bits mean:
2270 *
2271 * 1 = supports declaration of void
2272 * 2 = supports arrays of pointers to functions returning void
2273 * 4 = supports comparisons between pointers to void functions and
2274 * addresses of void functions
2275 * 8 = suports declaration of generic void pointers
2276 *
2277 * The package designer should define VOIDUSED to indicate the requirements
2278 * of the package. This can be done either by #defining VOIDUSED before
2279 * including config.h, or by defining defvoidused in Myinit.U. If the
2280 * latter approach is taken, only those flags will be tested. If the
2281 * level of void support necessary is not present, defines void to int.
a33c94aa 2282 */
a845a0d4
JH
2283#ifndef VOIDUSED
2284#define VOIDUSED $defvoidused
2285#endif
2286#define VOIDFLAGS $voidflags
2287#if (VOIDFLAGS & VOIDUSED) != VOIDUSED
2288#define void int /* is void to be avoided? */
2289#define M_VOID /* Xenix strikes again */
2290#endif
a33c94aa 2291
a845a0d4
JH
2292/* USE_CROSS_COMPILE:
2293 * This symbol, if defined, indicates that Perl is being cross-compiled.
a33c94aa 2294 */
a845a0d4
JH
2295/* PERL_TARGETARCH:
2296 * This symbol, if defined, indicates the target architecture
2297 * Perl has been cross-compiled to. Undefined if not a cross-compile.
2298 */
2299#ifndef USE_CROSS_COMPILE
2300#$usecrosscompile USE_CROSS_COMPILE /**/
2301#define PERL_TARGETARCH "$targetarch" /**/
2302#endif
2303
2304/* HAS_ATOLF:
2305 * This symbol, if defined, indicates that the atolf routine is
2306 * available to convert strings into long doubles.
a33c94aa 2307 */
a845a0d4 2308#$d_atolf HAS_ATOLF /**/
a33c94aa 2309
a845a0d4
JH
2310/* HAS_ATOLL:
2311 * This symbol, if defined, indicates that the atoll routine is
2312 * available to convert strings into long longs.
a33c94aa 2313 */
a845a0d4 2314#$d_atoll HAS_ATOLL /**/
a33c94aa 2315
a845a0d4
JH
2316/* HAS__FWALK:
2317 * This symbol, if defined, indicates that the _fwalk system call is
2318 * available to apply a function to all the file handles.
a33c94aa 2319 */
a845a0d4 2320#$d__fwalk HAS__FWALK /**/
a33c94aa 2321
36adc09b
JH
2322/* HAS_AINTL:
2323 * This symbol, if defined, indicates that the aintl routine is
2324 * available. If copysignl is also present we can emulate modfl.
2325 */
2326#$d_aintl HAS_AINTL /**/
2327
a845a0d4
JH
2328/* HAS_CLASS:
2329 * This symbol, if defined, indicates that the class routine is
2330 * available to classify doubles. Available for example in AIX.
2331 * The returned values are defined in <float.h> and are:
2332 *
2333 * FP_PLUS_NORM Positive normalized, nonzero
2334 * FP_MINUS_NORM Negative normalized, nonzero
2335 * FP_PLUS_DENORM Positive denormalized, nonzero
2336 * FP_MINUS_DENORM Negative denormalized, nonzero
2337 * FP_PLUS_ZERO +0.0
2338 * FP_MINUS_ZERO -0.0
2339 * FP_PLUS_INF +INF
2340 * FP_MINUS_INF -INF
2341 * FP_NANS Signaling Not a Number (NaNS)
2342 * FP_NANQ Quiet Not a Number (NaNQ)
a33c94aa 2343 */
a845a0d4 2344#$d_class HAS_CLASS /**/
a33c94aa 2345
a845a0d4
JH
2346/* HAS_STRUCT_CMSGHDR:
2347 * This symbol, if defined, indicates that the struct cmsghdr
2348 * is supported.
a33c94aa 2349 */
a845a0d4 2350#$d_cmsghdr_s HAS_STRUCT_CMSGHDR /**/
78a7c709 2351
36adc09b
JH
2352/* HAS_COPYSIGNL:
2353 * This symbol, if defined, indicates that the copysignl routine is
2354 * available. If aintl is also present we can emulate modfl.
2355 */
2356#$d_copysignl HAS_COPYSIGNL /**/
2357
a845a0d4
JH
2358/* HAS_DBMINIT_PROTO:
2359 * This symbol, if defined, indicates that the system provides
2360 * a prototype for the dbminit() function. Otherwise, it is up
2361 * to the program to supply one. A good guess is
2362 * extern int dbminit(char *);
a33c94aa 2363 */
a845a0d4 2364#$d_dbminitproto HAS_DBMINIT_PROTO /**/
a33c94aa 2365
a845a0d4
JH
2366/* HAS_DIRFD:
2367 * This manifest constant lets the C program know that dirfd
2368 * is available.
a33c94aa 2369 */
a845a0d4 2370#$d_dirfd HAS_DIRFD /**/
78a7c709 2371
a845a0d4
JH
2372/* DLSYM_NEEDS_UNDERSCORE:
2373 * This symbol, if defined, indicates that we need to prepend an
2374 * underscore to the symbol name before calling dlsym(). This only
2375 * makes sense if you *have* dlsym, which we will presume is the
2376 * case if you're using dl_dlopen.xs.
a33c94aa 2377 */
a845a0d4 2378#$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
a33c94aa 2379
15b61c98
JH
2380/* HAS_FAST_STDIO:
2381 * This symbol, if defined, indicates that the "fast stdio"
2382 * is available to manipulate the stdio buffers directly.
2383 */
2384#$d_faststdio HAS_FAST_STDIO /**/
2385
a845a0d4
JH
2386/* HAS_FCHDIR:
2387 * This symbol, if defined, indicates that the fchdir routine is
2388 * available to change directory using a file descriptor.
a33c94aa 2389 */
a845a0d4 2390#$d_fchdir HAS_FCHDIR /**/
a33c94aa 2391
a845a0d4
JH
2392/* FCNTL_CAN_LOCK:
2393 * This symbol, if defined, indicates that fcntl() can be used
2394 * for file locking. Normally on Unix systems this is defined.
2395 * It may be undefined on VMS.
3813c136 2396 */
a845a0d4
JH
2397#$d_fcntl_can_lock FCNTL_CAN_LOCK /**/
2398
2399/* HAS_FINITE:
2400 * This symbol, if defined, indicates that the finite routine is
2401 * available to check whether a double is finite (non-infinity non-NaN).
a33c94aa 2402 */
a845a0d4 2403#$d_finite HAS_FINITE /**/
a33c94aa 2404
a845a0d4
JH
2405/* HAS_FINITEL:
2406 * This symbol, if defined, indicates that the finitel routine is
2407 * available to check whether a long double is finite
2408 * (non-infinity non-NaN).
10bc17b6 2409 */
a845a0d4
JH
2410#$d_finitel HAS_FINITEL /**/
2411
2412/* HAS_FLOCK_PROTO:
2413 * This symbol, if defined, indicates that the system provides
2414 * a prototype for the flock() function. Otherwise, it is up
2415 * to the program to supply one. A good guess is
2416 * extern int flock(int, int);
44b94491 2417 */
a845a0d4 2418#$d_flockproto HAS_FLOCK_PROTO /**/
78a7c709 2419
a845a0d4
JH
2420/* HAS_FP_CLASS:
2421 * This symbol, if defined, indicates that the fp_class routine is
2422 * available to classify doubles. Available for example in Digital UNIX.
2423 * The returned values are defined in <math.h> and are:
2424 *
2425 * FP_SNAN Signaling NaN (Not-a-Number)
2426 * FP_QNAN Quiet NaN (Not-a-Number)
2427 * FP_POS_INF +infinity
2428 * FP_NEG_INF -infinity
2429 * FP_POS_NORM Positive normalized
2430 * FP_NEG_NORM Negative normalized
2431 * FP_POS_DENORM Positive denormalized
2432 * FP_NEG_DENORM Negative denormalized
2433 * FP_POS_ZERO +0.0 (positive zero)
2434 * FP_NEG_ZERO -0.0 (negative zero)
10bc17b6 2435 */
a845a0d4 2436#$d_fp_class HAS_FP_CLASS /**/
10bc17b6 2437
a845a0d4
JH
2438/* HAS_FPCLASS:
2439 * This symbol, if defined, indicates that the fpclass routine is
2440 * available to classify doubles. Available for example in Solaris/SVR4.
2441 * The returned values are defined in <ieeefp.h> and are:
2442 *
2443 * FP_SNAN signaling NaN
2444 * FP_QNAN quiet NaN
2445 * FP_NINF negative infinity
2446 * FP_PINF positive infinity
2447 * FP_NDENORM negative denormalized non-zero
2448 * FP_PDENORM positive denormalized non-zero
2449 * FP_NZERO negative zero
2450 * FP_PZERO positive zero
2451 * FP_NNORM negative normalized non-zero
2452 * FP_PNORM positive normalized non-zero
10bc17b6 2453 */
a845a0d4 2454#$d_fpclass HAS_FPCLASS /**/
78a7c709 2455
a845a0d4
JH
2456/* HAS_FPCLASSIFY:
2457 * This symbol, if defined, indicates that the fpclassify routine is
2458 * available to classify doubles. Available for example in HP-UX.
2459 * The returned values are defined in <math.h> and are
2460 *
2461 * FP_NORMAL Normalized
2462 * FP_ZERO Zero
2463 * FP_INFINITE Infinity
2464 * FP_SUBNORMAL Denormalized
2465 * FP_NAN NaN
2466 *
10bc17b6 2467 */
a845a0d4 2468#$d_fpclassify HAS_FPCLASSIFY /**/
10bc17b6 2469
a845a0d4
JH
2470/* HAS_FPCLASSL:
2471 * This symbol, if defined, indicates that the fpclassl routine is
2472 * available to classify long doubles. Available for example in IRIX.
2473 * The returned values are defined in <ieeefp.h> and are:
2474 *
2475 * FP_SNAN signaling NaN
2476 * FP_QNAN quiet NaN
2477 * FP_NINF negative infinity
2478 * FP_PINF positive infinity
2479 * FP_NDENORM negative denormalized non-zero
2480 * FP_PDENORM positive denormalized non-zero
2481 * FP_NZERO negative zero
2482 * FP_PZERO positive zero
2483 * FP_NNORM negative normalized non-zero
2484 * FP_PNORM positive normalized non-zero
10bc17b6 2485 */
a845a0d4
JH
2486#$d_fpclassl HAS_FPCLASSL /**/
2487
2488/* HAS_FPOS64_T:
2489 * This symbol will be defined if the C compiler supports fpos64_t.
44b94491 2490 */
a845a0d4 2491#$d_fpos64_t HAS_FPOS64_T /**/
78a7c709 2492
a845a0d4
JH
2493/* HAS_FREXPL:
2494 * This symbol, if defined, indicates that the frexpl routine is
2495 * available to break a long double floating-point number into
2496 * a normalized fraction and an integral power of 2.
10bc17b6 2497 */
a845a0d4
JH
2498#$d_frexpl HAS_FREXPL /**/
2499
2500/* HAS_STRUCT_FS_DATA:
2501 * This symbol, if defined, indicates that the struct fs_data
2502 * to do statfs() is supported.
44b94491 2503 */
a845a0d4 2504#$d_fs_data_s HAS_STRUCT_FS_DATA /**/
78a7c709 2505
a845a0d4
JH
2506/* HAS_FSEEKO:
2507 * This symbol, if defined, indicates that the fseeko routine is
2508 * available to fseek beyond 32 bits (useful for ILP32 hosts).
44b94491 2509 */
a845a0d4
JH
2510#$d_fseeko HAS_FSEEKO /**/
2511
2512/* HAS_FSTATFS:
2513 * This symbol, if defined, indicates that the fstatfs routine is
2514 * available to stat filesystems by file descriptors.
78a7c709 2515 */
a845a0d4 2516#$d_fstatfs HAS_FSTATFS /**/
10bc17b6 2517
a845a0d4
JH
2518/* HAS_FSYNC:
2519 * This symbol, if defined, indicates that the fsync routine is
2520 * available to write a file's modified data and attributes to
2521 * permanent storage.
a33c94aa 2522 */
a845a0d4 2523#$d_fsync HAS_FSYNC /**/
a33c94aa 2524
a845a0d4
JH
2525/* HAS_FTELLO:
2526 * This symbol, if defined, indicates that the ftello routine is
2527 * available to ftell beyond 32 bits (useful for ILP32 hosts).
a33c94aa 2528 */
a845a0d4 2529#$d_ftello HAS_FTELLO /**/
a33c94aa 2530
a845a0d4
JH
2531/* HAS_GETCWD:
2532 * This symbol, if defined, indicates that the getcwd routine is
2533 * available to get the current working directory.
760ac839 2534 */
a845a0d4 2535#$d_getcwd HAS_GETCWD /**/
ff935051 2536
a845a0d4
JH
2537/* HAS_GETESPWNAM:
2538 * This symbol, if defined, indicates that the getespwnam system call is
2539 * available to retrieve enchanced (shadow) password entries by name.
10bc17b6 2540 */
a845a0d4
JH
2541#$d_getespwnam HAS_GETESPWNAM /**/
2542
2543/* HAS_GETFSSTAT:
2544 * This symbol, if defined, indicates that the getfsstat routine is
2545 * available to stat filesystems in bulk.
10bc17b6 2546 */
a845a0d4 2547#$d_getfsstat HAS_GETFSSTAT /**/
10bc17b6 2548
a845a0d4
JH
2549/* HAS_GETITIMER:
2550 * This symbol, if defined, indicates that the getitimer routine is
2551 * available to return interval timers.
a33c94aa 2552 */
a845a0d4
JH
2553#$d_getitimer HAS_GETITIMER /**/
2554
2555/* HAS_GETMNT:
2556 * This symbol, if defined, indicates that the getmnt routine is
2557 * available to get filesystem mount info by filename.
a33c94aa 2558 */
a845a0d4 2559#$d_getmnt HAS_GETMNT /**/
a33c94aa 2560
a845a0d4
JH
2561/* HAS_GETMNTENT:
2562 * This symbol, if defined, indicates that the getmntent routine is
2563 * available to iterate through mounted file systems to get their info.
10bc17b6 2564 */
a845a0d4
JH
2565#$d_getmntent HAS_GETMNTENT /**/
2566
2567/* HAS_GETPRPWNAM:
2568 * This symbol, if defined, indicates that the getprpwnam system call is
2569 * available to retrieve protected (shadow) password entries by name.
10bc17b6 2570 */
a845a0d4 2571#$d_getprpwnam HAS_GETPRPWNAM /**/
10bc17b6 2572
a845a0d4
JH
2573/* HAS_GETSPNAM:
2574 * This symbol, if defined, indicates that the getspnam system call is
2575 * available to retrieve SysV shadow password entries by name.
a33c94aa 2576 */
a845a0d4
JH
2577#$d_getspnam HAS_GETSPNAM /**/
2578
ff935051
JH
2579/* HAS_HASMNTOPT:
2580 * This symbol, if defined, indicates that the hasmntopt routine is
2581 * available to query the mount options of file systems.
dfe9444c 2582 */
ff935051
JH
2583#$d_hasmntopt HAS_HASMNTOPT /**/
2584
36adc09b
JH
2585/* HAS_ILOGBL:
2586 * This symbol, if defined, indicates that the ilogbl routine is
2587 * available. If scalbnl is also present we can emulate frexpl.
2588 */
2589#$d_ilogbl HAS_ILOGBL /**/
2590
fe749a9f
JH
2591/* HAS_INT64_T:
2592 * This symbol will defined if the C compiler supports int64_t.
2593 * Usually the <inttypes.h> needs to be included, but sometimes
2594 * <sys/types.h> is enough.
2595 */
13b3f787 2596#$d_int64_t HAS_INT64_T /**/
fe749a9f 2597
758a5d79
JH
2598/* HAS_ISFINITE:
2599 * This symbol, if defined, indicates that the isfinite routine is
2600 * available to check whether a double is finite (non-infinity non-NaN).
2601 */
2602#$d_isfinite HAS_ISFINITE /**/
2603
2604/* HAS_ISINF:
2605 * This symbol, if defined, indicates that the isinf routine is
2606 * available to check whether a double is an infinity.
2607 */
2608#$d_isinf HAS_ISINF /**/
2609
a3540c92
JH
2610/* HAS_ISNAN:
2611 * This symbol, if defined, indicates that the isnan routine is
2612 * available to check whether a double is a NaN.
2613 */
a33c94aa
JH
2614#$d_isnan HAS_ISNAN /**/
2615
2616/* HAS_ISNANL:
2617 * This symbol, if defined, indicates that the isnanl routine is
2618 * available to check whether a long double is a NaN.
2619 */
2620#$d_isnanl HAS_ISNANL /**/
2621
a33c94aa
JH
2622/* HAS_LDBL_DIG:
2623 * This symbol, if defined, indicates that this system's <float.h>
2624 * or <limits.h> defines the symbol LDBL_DIG, which is the number
2625 * of significant digits in a long double precision number. Unlike
2626 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
2627 */
2628#$d_ldbl_dig HAS_LDBL_DIG /* */
2629
1e8c3fde
JH
2630/* HAS_MADVISE:
2631 * This symbol, if defined, indicates that the madvise system call is
2632 * available to map a file into memory.
2633 */
2634#$d_madvise HAS_MADVISE /**/
2635
fe749a9f
JH
2636/* HAS_MKDTEMP:
2637 * This symbol, if defined, indicates that the mkdtemp routine is
2638 * available to exclusively create a uniquely named temporary directory.
2639 */
2640#$d_mkdtemp HAS_MKDTEMP /**/
2641
fe749a9f
JH
2642/* HAS_MKSTEMPS:
2643 * This symbol, if defined, indicates that the mkstemps routine is
2644 * available to excluslvely create and open a uniquely named
2645 * (with a suffix) temporary file.
2646 */
2647#$d_mkstemps HAS_MKSTEMPS /**/
2648
3813c136
JH
2649/* HAS_MODFL:
2650 * This symbol, if defined, indicates that the modfl routine is
2651 * available to split a long double x into a fractional part f and
2652 * an integer part i such that |f| < 1.0 and (f + i) = x.
2653 */
51997bc3
NC
2654/* HAS_MODFL_PROTO:
2655 * This symbol, if defined, indicates that the system provides
2656 * a prototype for the modfl() function. Otherwise, it is up
44b94491 2657 * to the program to supply one.
51997bc3 2658 */
e67aeab1
JH
2659/* HAS_MODFL_POW32_BUG:
2660 * This symbol, if defined, indicates that the modfl routine is
2661 * broken for long doubles >= pow(2, 32).
2662 * For example from 4294967303.150000 one would get 4294967302.000000
2663 * and 1.150000. The bug has been seen in certain versions of glibc,
2664 * release 2.2.2 is known to be okay.
2665 */
3813c136 2666#$d_modfl HAS_MODFL /**/
51997bc3 2667#$d_modflproto HAS_MODFL_PROTO /**/
e67aeab1 2668#$d_modfl_pow32_bug HAS_MODFL_POW32_BUG /**/
3813c136 2669
fe749a9f
JH
2670/* HAS_MPROTECT:
2671 * This symbol, if defined, indicates that the mprotect system call is
2672 * available to modify the access protection of a memory mapped file.
2673 */
44b94491
MB
2674#$d_mprotect HAS_MPROTECT /**/
2675
44b94491
MB
2676/* HAS_STRUCT_MSGHDR:
2677 * This symbol, if defined, indicates that the struct msghdr
2678 * is supported.
2679 */
2680#$d_msghdr_s HAS_STRUCT_MSGHDR /**/
2681
a845a0d4
JH
2682/* HAS_NL_LANGINFO:
2683 * This symbol, if defined, indicates that the nl_langinfo routine is
2684 * available to return local data. You will also need <langinfo.h>
2685 * and therefore I_LANGINFO.
10bc17b6 2686 */
a845a0d4
JH
2687#$d_nl_langinfo HAS_NL_LANGINFO /**/
2688
2689/* HAS_OFF64_T:
2690 * This symbol will be defined if the C compiler supports off64_t.
10bc17b6 2691 */
a845a0d4 2692#$d_off64_t HAS_OFF64_T /**/
10bc17b6 2693
a845a0d4
JH
2694/* HAS_PROCSELFEXE:
2695 * This symbol is defined if PROCSELFEXE_PATH is a symlink
2696 * to the absolute pathname of the executing program.
10bc17b6 2697 */
a845a0d4
JH
2698/* PROCSELFEXE_PATH:
2699 * If HAS_PROCSELFEXE is defined this symbol is the filename
2700 * of the symbolic link pointing to the absolute pathname of
2701 * the executing program.
10bc17b6 2702 */
a845a0d4
JH
2703#$d_procselfexe HAS_PROCSELFEXE /**/
2704#if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
2705#define PROCSELFEXE_PATH $procselfexe /**/
2706#endif
10bc17b6 2707
58d975c3
JH
2708/* HAS_PTHREAD_ATTR_SETSCOPE:
2709 * This symbol, if defined, indicates that the pthread_attr_setscope
2710 * system call is available to set the contention scope attribute of
2711 * a thread attribute object.
2712 */
2713#$d_pthread_attr_setscope HAS_PTHREAD_ATTR_SETSCOPE /**/
2714
4e0554ec
JH
2715/* HAS_READV:
2716 * This symbol, if defined, indicates that the readv routine is
2717 * available to do gather reads. You will also need <sys/uio.h>
2718 * and there I_SYSUIO.
2719 */
2720#$d_readv HAS_READV /**/
2721
2722/* HAS_RECVMSG:
2723 * This symbol, if defined, indicates that the recvmsg routine is
2724 * available to send structured socket messages.
2725 */
2726#$d_recvmsg HAS_RECVMSG /**/
2727
a7fea17f
JH
2728/* HAS_SBRK_PROTO:
2729 * This symbol, if defined, indicates that the system provides
2730 * a prototype for the sbrk() function. Otherwise, it is up
2731 * to the program to supply one. Good guesses are
c68a00c0
JH
2732 * extern void* sbrk(int);
2733 * extern void* sbrk(size_t);
a7fea17f
JH
2734 */
2735#$d_sbrkproto HAS_SBRK_PROTO /**/
2736
36adc09b
JH
2737/* HAS_SCALBNL:
2738 * This symbol, if defined, indicates that the scalbnl routine is
2739 * available. If ilogbl is also present we can emulate frexpl.
2740 */
2741#$d_scalbnl HAS_SCALBNL /**/
2742
4e0554ec
JH
2743/* HAS_SENDMSG:
2744 * This symbol, if defined, indicates that the sendmsg routine is
c7aff470 2745 * available to send structured socket messages.
693762b4 2746 */
c7aff470
NIS
2747#$d_sendmsg HAS_SENDMSG /**/
2748
a33c94aa
JH
2749/* HAS_SETITIMER:
2750 * This symbol, if defined, indicates that the setitimer routine is
2751 * available to set interval timers.
2752 */
2753#$d_setitimer HAS_SETITIMER /**/
2754
a33c94aa
JH
2755/* HAS_SETPROCTITLE:
2756 * This symbol, if defined, indicates that the setproctitle routine is
2757 * available to set process title.
2758 */
2759#$d_setproctitle HAS_SETPROCTITLE /**/
2760
a33c94aa
JH
2761/* USE_SFIO:
2762 * This symbol, if defined, indicates that sfio should
2763 * be used.
2764 */
2765#$d_sfio USE_SFIO /**/
2766
a845a0d4
JH
2767/* HAS_SIGPROCMASK:
2768 * This symbol, if defined, indicates that the sigprocmask
2769 * system call is available to examine or change the signal mask
2770 * of the calling process.
a33c94aa 2771 */
a845a0d4 2772#$d_sigprocmask HAS_SIGPROCMASK /**/
a33c94aa 2773
a845a0d4
JH
2774/* HAS_SOCKATMARK:
2775 * This symbol, if defined, indicates that the sockatmark routine is
2776 * available to test whether a socket is at the out-of-band mark.
44b94491 2777 */
a845a0d4 2778#$d_sockatmark HAS_SOCKATMARK /**/
44b94491 2779
a845a0d4
JH
2780/* HAS_SOCKATMARK_PROTO:
2781 * This symbol, if defined, indicates that the system provides
2782 * a prototype for the sockatmark() function. Otherwise, it is up
2783 * to the program to supply one. A good guess is
2784 * extern int sockatmark(int);
2785 */
2786#$d_sockatmarkproto HAS_SOCKATMARK_PROTO /**/
a12fb911 2787
1b9c9cf5
DH
2788/* HAS_SOCKS5_INIT:
2789 * This symbol, if defined, indicates that the socks5_init routine is
2790 * available to initialize SOCKS 5.
2791 */
2792#$d_socks5_init HAS_SOCKS5_INIT /**/
2793
ff935051
JH
2794/* HAS_SQRTL:
2795 * This symbol, if defined, indicates that the sqrtl routine is
2796 * available to do long double square roots.
693762b4 2797 */
ff935051 2798#$d_sqrtl HAS_SQRTL /**/
693762b4 2799
a845a0d4
JH
2800/* HAS_SETRESGID_PROTO:
2801 * This symbol, if defined, indicates that the system provides
2802 * a prototype for the setresgid() function. Otherwise, it is up
2803 * to the program to supply one. Good guesses are
2804 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
44b94491 2805 */
a845a0d4 2806#$d_sresgproto HAS_SETRESGID_PROTO /**/
44b94491 2807
a845a0d4
JH
2808/* HAS_SETRESUID_PROTO:
2809 * This symbol, if defined, indicates that the system provides
2810 * a prototype for the setresuid() function. Otherwise, it is up
2811 * to the program to supply one. Good guesses are
2812 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
44b94491 2813 */
a845a0d4 2814#$d_sresuproto HAS_SETRESUID_PROTO /**/
693762b4 2815
ff935051
JH
2816/* HAS_STRUCT_STATFS_F_FLAGS:
2817 * This symbol, if defined, indicates that the struct statfs
2818 * does have the f_flags member containing the mount flags of
2819 * the filesystem containing the file.
2820 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
2821 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
2822 * have statfs() and struct statfs, they have ustat() and getmnt()
2823 * with struct ustat and struct fs_data.
e5c9fcd0 2824 */
ff935051 2825#$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/
e5c9fcd0 2826
ff935051
JH
2827/* HAS_STRUCT_STATFS:
2828 * This symbol, if defined, indicates that the struct statfs
2829 * to do statfs() is supported.
e5c9fcd0 2830 */
ff935051 2831#$d_statfs_s HAS_STRUCT_STATFS /**/
e5c9fcd0 2832
ff935051
JH
2833/* HAS_FSTATVFS:
2834 * This symbol, if defined, indicates that the fstatvfs routine is
2835 * available to stat filesystems by file descriptors.
693762b4 2836 */
ff935051 2837#$d_fstatvfs HAS_FSTATVFS /**/
de4597cb 2838
a845a0d4
JH
2839/* HAS_STRFTIME:
2840 * This symbol, if defined, indicates that the strftime routine is
2841 * available to do time formatting.
44b94491 2842 */
a845a0d4 2843#$d_strftime HAS_STRFTIME /**/
10bc17b6 2844
ff935051
JH
2845/* HAS_STRTOLD:
2846 * This symbol, if defined, indicates that the strtold routine is
2847 * available to convert strings to long doubles.
104d25b7 2848 */
ff935051 2849#$d_strtold HAS_STRTOLD /**/
104d25b7 2850
76d49b1c
JH
2851/* HAS_STRTOLL:
2852 * This symbol, if defined, indicates that the strtoll routine is
2853 * available to convert strings to long longs.
2854 */
2855#$d_strtoll HAS_STRTOLL /**/
2856
28e5dec8
JH
2857/* HAS_STRTOQ:
2858 * This symbol, if defined, indicates that the strtoq routine is
2859 * available to convert strings to long longs (quads).
2860 */
2861#$d_strtoq HAS_STRTOQ /**/
2862
ff935051
JH
2863/* HAS_STRTOULL:
2864 * This symbol, if defined, indicates that the strtoull routine is
2865 * available to convert strings to unsigned long longs.
ad27e871 2866 */
ff935051 2867#$d_strtoull HAS_STRTOULL /**/
ad27e871 2868
ff935051
JH
2869/* HAS_STRTOUQ:
2870 * This symbol, if defined, indicates that the strtouq routine is
2871 * available to convert strings to unsigned long longs (quads).
104d25b7 2872 */
ff935051 2873#$d_strtouq HAS_STRTOUQ /**/
104d25b7 2874
a845a0d4
JH
2875/* HAS_SYSCALL_PROTO:
2876 * This symbol, if defined, indicates that the system provides
2877 * a prototype for the syscall() function. Otherwise, it is up
2878 * to the program to supply one. Good guesses are
2879 * extern int syscall(int, ...);
2880 * extern int syscall(long, ...);
2881 */
2882#$d_syscallproto HAS_SYSCALL_PROTO /**/
2883
cb86ce0e
JH
2884/* HAS_TELLDIR_PROTO:
2885 * This symbol, if defined, indicates that the system provides
2886 * a prototype for the telldir() function. Otherwise, it is up
2887 * to the program to supply one. A good guess is
c68a00c0 2888 * extern long telldir(DIR*);
cb86ce0e
JH
2889 */
2890#$d_telldirproto HAS_TELLDIR_PROTO /**/
2891
a845a0d4
JH
2892/* U32_ALIGNMENT_REQUIRED:
2893 * This symbol, if defined, indicates that you must access
2894 * character data through U32-aligned pointers.
44b94491 2895 */
a845a0d4
JH
2896#ifndef U32_ALIGNMENT_REQUIRED
2897#$d_u32align U32_ALIGNMENT_REQUIRED /**/
2898#endif
10bc17b6 2899
4e0554ec
JH
2900/* HAS_UALARM:
2901 * This symbol, if defined, indicates that the ualarm routine is
2902 * available to do alarms with microsecond granularity.
2903 */
2904#$d_ualarm HAS_UALARM /**/
2905
758a5d79
JH
2906/* HAS_UNORDERED:
2907 * This symbol, if defined, indicates that the unordered routine is
2908 * available to check whether two doubles are unordered
2909 * (effectively: whether either of them is NaN)
2910 */
2911#$d_unordered HAS_UNORDERED /**/
2912
a845a0d4
JH
2913/* HAS_USLEEP_PROTO:
2914 * This symbol, if defined, indicates that the system provides
2915 * a prototype for the usleep() function. Otherwise, it is up
2916 * to the program to supply one. A good guess is
2917 * extern int usleep(useconds_t);
2918 */
2919#$d_usleepproto HAS_USLEEP_PROTO /**/
2920
44b94491
MB
2921/* HAS_USTAT:
2922 * This symbol, if defined, indicates that the ustat system call is
2923 * available to query file system statistics by dev_t.
a33c94aa 2924 */
44b94491
MB
2925#$d_ustat HAS_USTAT /**/
2926
4e0554ec
JH
2927/* HAS_WRITEV:
2928 * This symbol, if defined, indicates that the writev routine is
2929 * available to do scatter writes.
2930 */
2931#$d_writev HAS_WRITEV /**/
2932
dfe9444c
AD
2933/* USE_DYNAMIC_LOADING:
2934 * This symbol, if defined, indicates that dynamic loading of
2935 * some sort is available.
2936 */
2937#$usedl USE_DYNAMIC_LOADING /**/
2938
66fe083f
JH
2939/* FFLUSH_NULL:
2940 * This symbol, if defined, tells that fflush(NULL) does flush
2941 * all pending stdio output.
2942 */
767df6a1
JH
2943/* FFLUSH_ALL:
2944 * This symbol, if defined, tells that to flush
2945 * all pending stdio output one must loop through all
a71cd7cd 2946 * the stdio file handles stored in an array and fflush them.
a32a45b6
JH
2947 * Note that if fflushNULL is defined, fflushall will not
2948 * even be probed for and will be left undefined.
767df6a1
JH
2949 */
2950#$fflushNULL FFLUSH_NULL /**/
2951#$fflushall FFLUSH_ALL /**/
66fe083f 2952
a845a0d4
JH
2953/* I_CRYPT:
2954 * This symbol, if defined, indicates that <crypt.h> exists and
2955 * should be included.
44b94491 2956 */
a845a0d4 2957#$i_crypt I_CRYPT /**/
a33c94aa 2958
dfe9444c
AD
2959/* DB_Prefix_t:
2960 * This symbol contains the type of the prefix structure element
2961 * in the <db.h> header file. In older versions of DB, it was
2962 * int, while in newer ones it is u_int32_t.
2963 */
2964/* DB_Hash_t:
2965 * This symbol contains the type of the prefix structure element
2966 * in the <db.h> header file. In older versions of DB, it was
2967 * int, while in newer ones it is size_t.
2968 */
640374d0
JH
2969/* DB_VERSION_MAJOR_CFG:
2970 * This symbol, if defined, defines the major version number of
2971 * Berkeley DB found in the <db.h> header when Perl was configured.
2972 */
2973/* DB_VERSION_MINOR_CFG:
2974 * This symbol, if defined, defines the minor version number of
2975 * Berkeley DB found in the <db.h> header when Perl was configured.
2976 * For DB version 1 this is always 0.
2977 */
2978/* DB_VERSION_PATCH_CFG:
2979 * This symbol, if defined, defines the patch version number of
2980 * Berkeley DB found in the <db.h> header when Perl was configured.
2981 * For DB version 1 this is always 0.
2982 */
dfe9444c
AD
2983#define DB_Hash_t $db_hashtype /**/
2984#define DB_Prefix_t $db_prefixtype /**/
640374d0
JH
2985#define DB_VERSION_MAJOR_CFG $db_version_major /**/
2986#define DB_VERSION_MINOR_CFG $db_version_minor /**/
2987#define DB_VERSION_PATCH_CFG $db_version_patch /**/
dfe9444c 2988
a845a0d4
JH
2989/* I_FP:
2990 * This symbol, if defined, indicates that <fp.h> exists and
2991 * should be included.
2992 */
2993#$i_fp I_FP /**/
2994
758a5d79
JH
2995/* I_FP_CLASS:
2996 * This symbol, if defined, indicates that <fp_class.h> exists and
2997 * should be included.
2998 */
2999#$i_fp_class I_FP_CLASS /**/
3000
1acc7ade
JH
3001/* I_IEEEFP:
3002 * This symbol, if defined, indicates that <ieeefp.h> exists and
3003 * should be included.
3004 */
3005#$i_ieeefp I_IEEEFP /**/
3006
5ff3f7a4
GS
3007/* I_INTTYPES:
3008 * This symbol, if defined, indicates to the C program that it should
3009 * include <inttypes.h>.
3010 */
5ff3f7a4 3011#$i_inttypes I_INTTYPES /**/
5ff3f7a4 3012
a845a0d4
JH
3013/* I_LANGINFO:
3014 * This symbol, if defined, indicates that <langinfo.h> exists and
3015 * should be included.
3016 */
3017#$i_langinfo I_LANGINFO /**/
3018
1b9c9cf5
DH
3019/* I_LIBUTIL:
3020 * This symbol, if defined, indicates that <libutil.h> exists and
3021 * should be included.
3022 */
3023#$i_libutil I_LIBUTIL /**/
3024
e7fb4fcc
JH
3025/* I_MNTENT:
3026 * This symbol, if defined, indicates that <mntent.h> exists and
3027 * should be included.
3028 */
3029#$i_mntent I_MNTENT /**/
3030
9cc6feab
JH
3031/* I_NETINET_TCP:
3032 * This symbol, if defined, indicates to the C program that it should
3033 * include <netinet/tcp.h>.
3034 */
3035#$i_netinettcp I_NETINET_TCP /**/
3036
5b34fd99
JH
3037/* I_POLL:
3038 * This symbol, if defined, indicates that <poll.h> exists and
3039 * should be included.
3040 */
3041#$i_poll I_POLL /**/
3042
3813c136
JH
3043/* I_PROT:
3044 * This symbol, if defined, indicates that <prot.h> exists and
3045 * should be included.
3046 */
3047#$i_prot I_PROT /**/
3048
f1066039
JH
3049/* I_SHADOW:
3050 * This symbol, if defined, indicates that <shadow.h> exists and
3051 * should be included.
3052 */
3053#$i_shadow I_SHADOW /**/
3054
86959918
JH
3055/* I_SOCKS:
3056 * This symbol, if defined, indicates that <socks.h> exists and
3057 * should be included.
3058 */
3059#$i_socks I_SOCKS /**/
3060
923fc586
JH
3061/* I_SUNMATH:
3062 * This symbol, if defined, indicates that <sunmath.h> exists and
3063 * should be included.
3064 */
3065#$i_sunmath I_SUNMATH /**/
3066
ca52efda
JH
3067/* I_SYSLOG:
3068 * This symbol, if defined, indicates that <syslog.h> exists and
3069 * should be included.
3070 */
3071#$i_syslog I_SYSLOG /**/
3072
13b3f787
JH
3073/* I_SYSMODE:
3074 * This symbol, if defined, indicates that <sys/mode.h> exists and
3075 * should be included.
3076 */
3077#$i_sysmode I_SYSMODE /**/
3078
104d25b7
JH
3079/* I_SYS_MOUNT:
3080 * This symbol, if defined, indicates that <sys/mount.h> exists and
3081 * should be included.
3082 */
3083#$i_sysmount I_SYS_MOUNT /**/
3084
0545a864
JH
3085/* I_SYS_STATFS:
3086 * This symbol, if defined, indicates that <sys/statfs.h> exists.
3087 */
3088#$i_sysstatfs I_SYS_STATFS /**/
3089
104d25b7
JH
3090/* I_SYS_STATVFS:
3091 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
3092 * should be included.
3093 */
3094#$i_sysstatvfs I_SYS_STATVFS /**/
3095
13b3f787 3096/* I_SYSUTSNAME:
c7aff470
NIS
3097 * This symbol, if defined, indicates that <sys/utsname.h> exists and
3098 * should be included.
ff935051 3099 */
44b94491
MB
3100#$i_sysutsname I_SYSUTSNAME /**/
3101
3102/* I_SYS_VFS:
3103 * This symbol, if defined, indicates that <sys/vfs.h> exists and
3104 * should be included.
3105 */
a845a0d4
JH
3106#$i_sysvfs I_SYS_VFS /**/
3107
3108/* I_USTAT:
3109 * This symbol, if defined, indicates that <ustat.h> exists and
3110 * should be included.
ff935051 3111 */
a845a0d4 3112#$i_ustat I_USTAT /**/
ff935051 3113
a845a0d4
JH
3114/* PERL_PRIfldbl:
3115 * This symbol, if defined, contains the string used by stdio to
3116 * format long doubles (format 'f') for output.
ff935051 3117 */
a845a0d4
JH
3118/* PERL_PRIgldbl:
3119 * This symbol, if defined, contains the string used by stdio to
3120 * format long doubles (format 'g') for output.
ff935051 3121 */
a845a0d4
JH
3122/* PERL_PRIeldbl:
3123 * This symbol, if defined, contains the string used by stdio to
3124 * format long doubles (format 'e') for output.
ff935051 3125 */
a845a0d4
JH
3126/* PERL_SCNfldbl:
3127 * This symbol, if defined, contains the string used by stdio to
3128 * format long doubles (format 'f') for input.
ff935051 3129 */
a845a0d4
JH
3130#$d_PRIfldbl PERL_PRIfldbl $sPRIfldbl /**/
3131#$d_PRIgldbl PERL_PRIgldbl $sPRIgldbl /**/
3132#$d_PRIeldbl PERL_PRIeldbl $sPRIeldbl /**/
3133#$d_SCNfldbl PERL_SCNfldbl $sSCNfldbl /**/
ff935051 3134
a7fea17f
JH
3135/* NEED_VA_COPY:
3136 * This symbol, if defined, indicates that the system stores
3137 * the variable argument list datatype, va_list, in a format
3138 * that cannot be copied by simple assignment, so that some
3139 * other means must be used when copying is required.
3140 * As such systems vary in their provision (or non-provision)
3141 * of copying mechanisms, handy.h defines a platform-
3142 * independent macro, Perl_va_copy(src, dst), to do the job.
3143 */
3144#$need_va_copy NEED_VA_COPY /**/
3145
8175356b
JH
3146/* IVTYPE:
3147 * This symbol defines the C type used for Perl's IV.
cf2093f6 3148 */
8175356b
JH
3149/* UVTYPE:
3150 * This symbol defines the C type used for Perl's UV.
cf2093f6 3151 */
8175356b
JH
3152/* I8TYPE:
3153 * This symbol defines the C type used for Perl's I8.
0f4b6630 3154 */
8175356b
JH
3155/* U8TYPE:
3156 * This symbol defines the C type used for Perl's U8.
3157 */
3158/* I16TYPE:
3159 * This symbol defines the C type used for Perl's I16.
3160 */
3161/* U16TYPE:
3162 * This symbol defines the C type used for Perl's U16.
3163 */
3164/* I32TYPE:
3165 * This symbol defines the C type used for Perl's I32.
3166 */
3167/* U32TYPE:
3168 * This symbol defines the C type used for Perl's U32.
3169 */
3170/* I64TYPE:
3171 * This symbol defines the C type used for Perl's I64.
3172 */
3173/* U64TYPE:
3174 * This symbol defines the C type used for Perl's U64.
3175 */
3176/* NVTYPE:
3177 * This symbol defines the C type used for Perl's NV.
3178 */
3179/* IVSIZE:
3180 * This symbol contains the sizeof(IV).
3181 */
3182/* UVSIZE:
3183 * This symbol contains the sizeof(UV).
3184 */
a22e52b9
JH
3185/* I8SIZE:
3186 * This symbol contains the sizeof(I8).
3187 */
3188/* U8SIZE:
3189 * This symbol contains the sizeof(U8).
3190 */
3191/* I16SIZE:
3192 * This symbol contains the sizeof(I16).
3193 */
3194/* U16SIZE:
3195 * This symbol contains the sizeof(U16).
3196 */
3197/* I32SIZE:
3198 * This symbol contains the sizeof(I32).
3199 */
3200/* U32SIZE:
3201 * This symbol contains the sizeof(U32).
3202 */
3203/* I64SIZE:
3204 * This symbol contains the sizeof(I64).
3205 */
3206/* U64SIZE:
3207 * This symbol contains the sizeof(U64).
3208 */
b6592ff0
JH
3209/* NVSIZE:
3210 * This symbol contains the sizeof(NV).
3211 */
cce08f5b
JH
3212/* NV_PRESERVES_UV:
3213 * This symbol, if defined, indicates that a variable of type NVTYPE
bd026c32 3214 * can preserve all the bits of a variable of type UVTYPE.
cce08f5b 3215 */
d6c14000
JH
3216/* NV_PRESERVES_UV_BITS:
3217 * This symbol contains the number of bits a variable of type NVTYPE
3218 * can preserve of a variable of type UVTYPE.
3219 */
8175356b
JH
3220#define IVTYPE $ivtype /**/
3221#define UVTYPE $uvtype /**/
3222#define I8TYPE $i8type /**/
3223#define U8TYPE $u8type /**/
3224#define I16TYPE $i16type /**/
3225#define U16TYPE $u16type /**/
3226#define I32TYPE $i32type /**/
3227#define U32TYPE $u32type /**/
b4eb6b3d
JH
3228#ifdef HAS_QUAD
3229#define I64TYPE $i64type /**/
3230#define U64TYPE $u64type /**/
3231#endif
8175356b
JH
3232#define NVTYPE $nvtype /**/
3233#define IVSIZE $ivsize /**/
3234#define UVSIZE $uvsize /**/
a22e52b9
JH
3235#define I8SIZE $i8size /**/
3236#define U8SIZE $u8size /**/
3237#define I16SIZE $i16size /**/
3238#define U16SIZE $u16size /**/
3239#define I32SIZE $i32size /**/
3240#define U32SIZE $u32size /**/
b4eb6b3d
JH
3241#ifdef HAS_QUAD
3242#define I64SIZE $i64size /**/
3243#define U64SIZE $u64size /**/
3244#endif
b6592ff0 3245#define NVSIZE $nvsize /**/
78691af5 3246#$d_nv_preserves_uv NV_PRESERVES_UV
53133ed1 3247#define NV_PRESERVES_UV_BITS $nv_preserves_uv_bits
050a890d
JH
3248#if UVSIZE == 8
3249# ifdef BYTEORDER
3250# if BYTEORDER == 0x1234
3251# undef BYTEORDER
3252# define BYTEORDER 0x12345678
3253# else
3254# if BYTEORDER == 0x4321
3255# undef BYTEORDER
3256# define BYTEORDER 0x87654321
3257# endif
3258# endif
3259# endif
3260#endif
8175356b
JH
3261
3262/* IVdf:
3263 * This symbol defines the format string used for printing a Perl IV
3264 * as a signed decimal integer.
3265 */
3266/* UVuf:
3267 * This symbol defines the format string used for printing a Perl UV
3268 * as an unsigned decimal integer.
3269 */
3270/* UVof:
3271 * This symbol defines the format string used for printing a Perl UV
3272 * as an unsigned octal integer.
3273 */
3274/* UVxf:
3275 * This symbol defines the format string used for printing a Perl UV
6b4667fc
A
3276 * as an unsigned hexadecimal integer in lowercase abcdef.
3277 */
159fae86
JH
3278/* UVXf:
3279 * This symbol defines the format string used for printing a Perl UV
3280 * as an unsigned hexadecimal integer in uppercase ABCDEF.
3281 */
6b4667fc
A
3282/* NVef:
3283 * This symbol defines the format string used for printing a Perl NV
3284 * using %e-ish floating point format.
3285 */
3286/* NVff:
3287 * This symbol defines the format string used for printing a Perl NV
c7aff470 3288 * using %f-ish floating point format.
a13ea748 3289 */
c7aff470
NIS
3290/* NVgf:
3291 * This symbol defines the format string used for printing a Perl NV
3292 * using %g-ish floating point format.
ff935051 3293 */
c7aff470
NIS
3294#define IVdf $ivdformat /**/
3295#define UVuf $uvuformat /**/
3296#define UVof $uvoformat /**/
a845a0d4
JH
3297#define UVxf $uvxformat /**/
3298#define UVXf $uvXUformat /**/
3299#define NVef $nveformat /**/
3300#define NVff $nvfformat /**/
3301#define NVgf $nvgformat /**/
3302
3303/* SELECT_MIN_BITS:
3304 * This symbol holds the minimum number of bits operated by select.
3305 * That is, if you do select(n, ...), how many bits at least will be
3306 * cleared in the masks if some activity is detected. Usually this
3307 * is either n or 32*ceil(n/32), especially many little-endians do
3308 * the latter. This is only useful if you have select(), naturally.
44b94491 3309 */
a845a0d4 3310#define SELECT_MIN_BITS $selectminbits /**/
5ff3f7a4 3311
568ef1f6
PP
3312/* STARTPERL:
3313 * This variable contains the string to put in front of a perl
3314 * script to make sure (one hopes) that it runs with perl and not
3315 * some shell.
3316 */
3317#define STARTPERL "$startperl" /**/
3318
ed39a0f2
JH
3319/* HAS_STDIO_STREAM_ARRAY:
3320 * This symbol, if defined, tells that there is an array
3321 * holding the stdio streams.
3322 */
767df6a1 3323/* STDIO_STREAM_ARRAY:
ed39a0f2
JH
3324 * This symbol tells the name of the array holding the stdio streams.
3325 * Usual values include _iob, __iob, and __sF.
767df6a1 3326 */
ed39a0f2 3327#$d_stdio_stream_array HAS_STDIO_STREAM_ARRAY /**/
767df6a1
JH
3328#define STDIO_STREAM_ARRAY $stdio_stream_array
3329
10cc9d2a 3330/* USE_64_BIT_INT:
bd9b35c9
JH
3331 * This symbol, if defined, indicates that 64-bit integers should
3332 * be used when available. If not defined, the native integers
49c10eea
JH
3333 * will be employed (be they 32 or 64 bits). The minimal possible
3334 * 64-bitness is used, just enough to get 64-bit integers into Perl.
3335 * This may mean using for example "long longs", while your memory
3336 * may still be limited to 2 gigabytes.
5ff3f7a4 3337 */
10cc9d2a
JH
3338/* USE_64_BIT_ALL:
3339 * This symbol, if defined, indicates that 64-bit integers should
3340 * be used when available. If not defined, the native integers
3341 * will be used (be they 32 or 64 bits). The maximal possible
3342 * 64-bitness is employed: LP64 or ILP64, meaning that you will
3343 * be able to use more than 2 gigabytes of memory. This mode is
3344 * even more binary incompatible than USE_64_BIT_INT. You may not
3345 * be able to run the resulting executable in a 32-bit CPU at all or
3346 * you may need at least to reboot your OS to 64-bit mode.
3347 */
b4eb6b3d
JH
3348#ifndef USE_64_BIT_INT
3349#$use64bitint USE_64_BIT_INT /**/
3350#endif
3351
3352#ifndef USE_64_BIT_ALL
3353#$use64bitall USE_64_BIT_ALL /**/
3354#endif
49c10eea 3355
15b61c98
JH
3356/* USE_FAST_STDIO:
3357 * This symbol, if defined, indicates that Perl should
3358 * be built to use 'fast stdio'.
4d54317a 3359 * Defaults to define in Perls 5.8 and earlier, to undef later.
15b61c98
JH
3360 */
3361#ifndef USE_FAST_STDIO
3362#$usefaststdio USE_FAST_STDIO /**/
3363#endif
3364
a845a0d4
JH
3365/* USE_LARGE_FILES:
3366 * This symbol, if defined, indicates that large file support
3367 * should be used when available.
44b94491 3368 */
a845a0d4
JH
3369#ifndef USE_LARGE_FILES
3370#$uselargefiles USE_LARGE_FILES /**/
3371#endif
3372
3373/* USE_LONG_DOUBLE:
3374 * This symbol, if defined, indicates that long doubles should
3375 * be used when available.
44b94491 3376 */
a845a0d4
JH
3377#ifndef USE_LONG_DOUBLE
3378#$uselongdouble USE_LONG_DOUBLE /**/
c68a00c0
JH
3379#endif
3380
a845a0d4
JH
3381/* USE_MORE_BITS:
3382 * This symbol, if defined, indicates that 64-bit interfaces and
3383 * long doubles should be used when available.
c7aff470 3384 */
a845a0d4
JH
3385#ifndef USE_MORE_BITS
3386#$usemorebits USE_MORE_BITS /**/
3387#endif
a33c94aa 3388
a845a0d4
JH
3389/* MULTIPLICITY:
3390 * This symbol, if defined, indicates that Perl should
3391 * be built to use multiplicity.
c7aff470 3392 */
a845a0d4
JH
3393#ifndef MULTIPLICITY
3394#$usemultiplicity MULTIPLICITY /**/
3395#endif
3396
3397/* USE_PERLIO:
3398 * This symbol, if defined, indicates that the PerlIO abstraction should
3399 * be used throughout. If not defined, stdio should be
3400 * used in a fully backward compatible manner.
a33c94aa 3401 */
a845a0d4
JH
3402#ifndef USE_PERLIO
3403#$useperlio USE_PERLIO /**/
5440bc8e
JH
3404#endif
3405
a845a0d4
JH
3406/* USE_SOCKS:
3407 * This symbol, if defined, indicates that Perl should
3408 * be built to use socks.
2ef53570 3409 */
a845a0d4
JH
3410#ifndef USE_SOCKS
3411#$usesocks USE_SOCKS /**/
3412#endif
2ef53570 3413
a845a0d4 3414/* HAS_DRAND48_PROTO:
a33c94aa 3415 * This symbol, if defined, indicates that the system provides
a845a0d4 3416 * a prototype for the drand48() function. Otherwise, it is up
a33c94aa 3417 * to the program to supply one. A good guess is
a845a0d4 3418 * extern double drand48(void);
2765b840 3419 */
a845a0d4 3420#$d_drand48proto HAS_DRAND48_PROTO /**/
2765b840 3421
a845a0d4
JH
3422/* HAS_GETHOST_PROTOS:
3423 * This symbol, if defined, indicates that <netdb.h> includes
3424 * prototypes for gethostent(), gethostbyname(), and
3425 * gethostbyaddr(). Otherwise, it is up to the program to guess
3426 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
92236451 3427 */
a845a0d4 3428#$d_gethostprotos HAS_GETHOST_PROTOS /**/
983dbef6 3429
a845a0d4
JH
3430/* HAS_GETNET_PROTOS:
3431 * This symbol, if defined, indicates that <netdb.h> includes
3432 * prototypes for getnetent(), getnetbyname(), and
3433 * getnetbyaddr(). Otherwise, it is up to the program to guess
3434 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
44b94491 3435 */
a845a0d4 3436#$d_getnetprotos HAS_GETNET_PROTOS /**/
49a78c82 3437
a845a0d4
JH
3438/* HAS_GETPROTO_PROTOS:
3439 * This symbol, if defined, indicates that <netdb.h> includes
3440 * prototypes for getprotoent(), getprotobyname(), and
3441 * getprotobyaddr(). Otherwise, it is up to the program to guess
3442 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
2ef53570 3443 */
a845a0d4 3444#$d_getprotoprotos HAS_GETPROTO_PROTOS /**/
2ef53570 3445
a845a0d4
JH
3446/* HAS_GETSERV_PROTOS:
3447 * This symbol, if defined, indicates that <netdb.h> includes
3448 * prototypes for getservent(), getservbyname(), and
3449 * getservbyaddr(). Otherwise, it is up to the program to guess
3450 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
44b94491 3451 */
a845a0d4 3452#$d_getservprotos HAS_GETSERV_PROTOS /**/
44b94491 3453
a845a0d4 3454/* HAS_LSEEK_PROTO:
a33c94aa 3455 * This symbol, if defined, indicates that the system provides
a845a0d4 3456 * a prototype for the lseek() function. Otherwise, it is up
a33c94aa 3457 * to the program to supply one. A good guess is
a845a0d4 3458 * extern off_t lseek(int, off_t, int);
c7aff470 3459 */
a845a0d4 3460#$d_lseekproto HAS_LSEEK_PROTO /**/
a33c94aa 3461
a845a0d4
JH
3462/* Netdb_host_t:
3463 * This symbol holds the type used for the 1st argument
3464 * to gethostbyaddr().
b3c85772 3465 */
a845a0d4
JH
3466/* Netdb_hlen_t:
3467 * This symbol holds the type used for the 2nd argument
3468 * to gethostbyaddr().
78a7c709 3469 */
a845a0d4
JH
3470/* Netdb_name_t:
3471 * This symbol holds the type used for the argument to
3472 * gethostbyname().
2ef53570 3473 */
a845a0d4
JH
3474/* Netdb_net_t:
3475 * This symbol holds the type used for the 1st argument to
3476 * getnetbyaddr().
4e0554ec 3477 */
a845a0d4
JH
3478#define Netdb_host_t $netdb_host_type /**/
3479#define Netdb_hlen_t $netdb_hlen_type /**/
3480#define Netdb_name_t $netdb_name_type /**/
3481#define Netdb_net_t $netdb_net_type /**/
4e0554ec 3482
a845a0d4
JH
3483/* Select_fd_set_t:
3484 * This symbol holds the type used for the 2nd, 3rd, and 4th
3485 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
3486 * is defined, and 'int *' otherwise. This is only useful if you
3487 * have select(), of course.
2ef53570 3488 */
a845a0d4 3489#define Select_fd_set_t $selecttype /**/
2ef53570 3490
a845a0d4
JH
3491/* Sock_size_t:
3492 * This symbol holds the type used for the size argument of
3493 * various socket calls (just the base type, not the pointer-to).
10bc17b6 3494 */
a845a0d4 3495#define Sock_size_t $socksizetype /**/
44b94491 3496
a845a0d4
JH
3497/* ARCHNAME:
3498 * This symbol holds a string representing the architecture name.
3499 * It may be used to construct an architecture-dependant pathname
3500 * where library files may be held under a private library, for
3501 * instance.
758a5d79 3502 */
a845a0d4 3503#define ARCHNAME "$archname" /**/
758a5d79 3504
a845a0d4
JH
3505/* HAS_ASCTIME_R:
3506 * This symbol, if defined, indicates that the asctime_r routine
3507 * is available to asctime re-entrantly.
2765b840 3508 */
a845a0d4
JH
3509/* ASCTIME_R_PROTO:
3510 * This symbol encodes the prototype of asctime_r.
3511 * It is zero if d_asctime_r is undef, and one of the
3512 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
3513 * is defined.
3514 */
3515#$d_asctime_r HAS_ASCTIME_R /**/
3516#define ASCTIME_R_PROTO $asctime_r_proto /**/
44b94491 3517
a845a0d4
JH
3518/* HAS_CRYPT_R:
3519 * This symbol, if defined, indicates that the crypt_r routine
3520 * is available to crypt re-entrantly.
78a7c709 3521 */
a845a0d4
JH
3522/* CRYPT_R_PROTO:
3523 * This symbol encodes the prototype of crypt_r.
3524 * It is zero if d_crypt_r is undef, and one of the
3525 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
3526 * is defined.
3527 */
3528#$d_crypt_r HAS_CRYPT_R /**/
3529#define CRYPT_R_PROTO $crypt_r_proto /**/
2765b840 3530
10bc17b6
JH
3531/* HAS_CTERMID_R:
3532 * This symbol, if defined, indicates that the ctermid_r routine
3533 * is available to ctermid re-entrantly.
3534 */
3535/* CTERMID_R_PROTO:
3536 * This symbol encodes the prototype of ctermid_r.
39183afa
JH
3537 * It is zero if d_ctermid_r is undef, and one of the
3538 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctermid_r
3539 * is defined.
10bc17b6
JH
3540 */
3541#$d_ctermid_r HAS_CTERMID_R /**/
3542#define CTERMID_R_PROTO $ctermid_r_proto /**/
3543
a845a0d4
JH
3544/* HAS_CTIME_R:
3545 * This symbol, if defined, indicates that the ctime_r routine
3546 * is available to ctime re-entrantly.
3547 */
3548/* CTIME_R_PROTO:
3549 * This symbol encodes the prototype of ctime_r.
3550 * It is zero if d_ctime_r is undef, and one of the
3551 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
3552 * is defined.
3553 */
3554#$d_ctime_r HAS_CTIME_R /**/
3555#define CTIME_R_PROTO $ctime_r_proto /**/
3556
3557/* HAS_DRAND48_R:
3558 * This symbol, if defined, indicates that the drand48_r routine
3559 * is available to drand48 re-entrantly.
3560 */
3561/* DRAND48_R_PROTO:
3562 * This symbol encodes the prototype of drand48_r.
3563 * It is zero if d_drand48_r is undef, and one of the
3564 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
3565 * is defined.
3566 */
3567#$d_drand48_r HAS_DRAND48_R /**/
3568#define DRAND48_R_PROTO $drand48_r_proto /**/
3569
3570/* HAS_ENDGRENT_R:
3571 * This symbol, if defined, indicates that the endgrent_r routine
3572 * is available to endgrent re-entrantly.
3573 */
3574/* ENDGRENT_R_PROTO:
3575 * This symbol encodes the prototype of endgrent_r.
3576 * It is zero if d_endgrent_r is undef, and one of the
3577 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
3578 * is defined.
3579 */
3580#$d_endgrent_r HAS_ENDGRENT_R /**/
3581#define ENDGRENT_R_PROTO $endgrent_r_proto /**/
3582
10bc17b6
JH
3583/* HAS_ENDHOSTENT_R:
3584 * This symbol, if defined, indicates that the endhostent_r routine
3585 * is available to endhostent re-entrantly.
3586 */
3587/* ENDHOSTENT_R_PROTO:
3588 * This symbol encodes the prototype of endhostent_r.
39183afa
JH
3589 * It is zero if d_endhostent_r is undef, and one of the
3590 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endhostent_r
3591 * is defined.
10bc17b6
JH
3592 */
3593#$d_endhostent_r HAS_ENDHOSTENT_R /**/
3594#define ENDHOSTENT_R_PROTO $endhostent_r_proto /**/
3595
3596/* HAS_ENDNETENT_R:
3597 * This symbol, if defined, indicates that the endnetent_r routine
3598 * is available to endnetent re-entrantly.
3599 */
3600/* ENDNETENT_R_PROTO:
3601 * This symbol encodes the prototype of endnetent_r.
39183afa
JH
3602 * It is zero if d_endnetent_r is undef, and one of the
3603 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endnetent_r
3604 * is defined.
10bc17b6
JH
3605 */
3606#$d_endnetent_r HAS_ENDNETENT_R /**/
3607#define ENDNETENT_R_PROTO $endnetent_r_proto /**/
3608
3609/* HAS_ENDPROTOENT_R:
3610 * This symbol, if defined, indicates that the endprotoent_r routine
3611 * is available to endprotoent re-entrantly.
3612 */
3613/* ENDPROTOENT_R_PROTO:
3614 * This symbol encodes the prototype of endprotoent_r.
39183afa
JH
3615 * It is zero if d_endprotoent_r is undef, and one of the
3616 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endprotoent_r
3617 * is defined.
10bc17b6
JH
3618 */
3619#$d_endprotoent_r HAS_ENDPROTOENT_R /**/
3620#define ENDPROTOENT_R_PROTO $endprotoent_r_proto /**/
3621
a845a0d4
JH
3622/* HAS_ENDPWENT_R:
3623 * This symbol, if defined, indicates that the endpwent_r routine
3624 * is available to endpwent re-entrantly.
3625 */
3626/* ENDPWENT_R_PROTO:
3627 * This symbol encodes the prototype of endpwent_r.
3628 * It is zero if d_endpwent_r is undef, and one of the
3629 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
3630 * is defined.
3631 */
3632#$d_endpwent_r HAS_ENDPWENT_R /**/
3633#define ENDPWENT_R_PROTO $endpwent_r_proto /**/
3634
10bc17b6
JH
3635/* HAS_ENDSERVENT_R:
3636 * This symbol, if defined, indicates that the endservent_r routine
3637 * is available to endservent re-entrantly.
3638 */
3639/* ENDSERVENT_R_PROTO:
3640 * This symbol encodes the prototype of endservent_r.
39183afa
JH
3641 * It is zero if d_endservent_r is undef, and one of the
3642 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endservent_r
3643 * is defined.
10bc17b6
JH
3644 */
3645#$d_endservent_r HAS_ENDSERVENT_R /**/
3646#define ENDSERVENT_R_PROTO $endservent_r_proto /**/
3647
a845a0d4
JH
3648/* HAS_GETGRENT_R:
3649 * This symbol, if defined, indicates that the getgrent_r routine
3650 * is available to getgrent re-entrantly.
3651 */
3652/* GETGRENT_R_PROTO:
3653 * This symbol encodes the prototype of getgrent_r.
3654 * It is zero if d_getgrent_r is undef, and one of the
3655 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
3656 * is defined.
3657 */
3658#$d_getgrent_r HAS_GETGRENT_R /**/
3659#define GETGRENT_R_PROTO $getgrent_r_proto /**/
3660
3661/* HAS_GETGRGID_R:
3662 * This symbol, if defined, indicates that the getgrgid_r routine
3663 * is available to getgrgid re-entrantly.
3664 */
3665/* GETGRGID_R_PROTO:
3666 * This symbol encodes the prototype of getgrgid_r.
3667 * It is zero if d_getgrgid_r is undef, and one of the
3668 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
3669 * is defined.
3670 */
3671#$d_getgrgid_r HAS_GETGRGID_R /**/
3672#define GETGRGID_R_PROTO $getgrgid_r_proto /**/
3673
3674/* HAS_GETGRNAM_R:
3675 * This symbol, if defined, indicates that the getgrnam_r routine
3676 * is available to getgrnam re-entrantly.
3677 */
3678/* GETGRNAM_R_PROTO:
3679 * This symbol encodes the prototype of getgrnam_r.
3680 * It is zero if d_getgrnam_r is undef, and one of the
3681 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
3682 * is defined.
3683 */
3684#$d_getgrnam_r HAS_GETGRNAM_R /**/
3685#define GETGRNAM_R_PROTO $getgrnam_r_proto /**/
3686
10bc17b6
JH
3687/* HAS_GETHOSTBYADDR_R:
3688 * This symbol, if defined, indicates that the gethostbyaddr_r routine
3689 * is available to gethostbyaddr re-entrantly.
3690 */
3691/* GETHOSTBYADDR_R_PROTO:
3692 * This symbol encodes the prototype of gethostbyaddr_r.
39183afa
JH
3693 * It is zero if d_gethostbyaddr_r is undef, and one of the
3694 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
3695 * is defined.
10bc17b6
JH
3696 */
3697#$d_gethostbyaddr_r HAS_GETHOSTBYADDR_R /**/
3698#define GETHOSTBYADDR_R_PROTO $gethostbyaddr_r_proto /**/
3699
3700/* HAS_GETHOSTBYNAME_R:
3701 * This symbol, if defined, indicates that the gethostbyname_r routine
3702 * is available to gethostbyname re-entrantly.
3703 */
3704/* GETHOSTBYNAME_R_PROTO:
3705 * This symbol encodes the prototype of gethostbyname_r.
39183afa
JH
3706 * It is zero if d_gethostbyname_r is undef, and one of the
3707 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyname_r
3708 * is defined.
10bc17b6
JH
3709 */
3710#$d_gethostbyname_r HAS_GETHOSTBYNAME_R /**/
3711#define GETHOSTBYNAME_R_PROTO $gethostbyname_r_proto /**/
3712
3713/* HAS_GETHOSTENT_R:
3714 * This symbol, if defined, indicates that the gethostent_r routine