This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Accumulated fixes from earlier backports, amongst of which:
[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
JH
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#$d_chown HAS_CHOWN /**/
a0d0e21e 82
88fdc172
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83/* HAS_CHROOT:
84 * This symbol, if defined, indicates that the chroot routine is
85 * available.
a0d0e21e 86 */
88fdc172 87#$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#$d_chsize HAS_CHSIZE /**/
87250799 94
88fdc172
SB
95/* HAS_CUSERID:
96 * This symbol, if defined, indicates that the cuserid routine is
97 * available to get character login names.
13281fa4 98 */
88fdc172 99#$d_cuserid HAS_CUSERID /**/
a0d0e21e 100
88fdc172
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101/* HAS_DBL_DIG:
102 * This symbol, if defined, indicates that this system's <float.h>
103 * or <limits.h> defines the symbol DBL_DIG, which is the number
104 * of significant digits in a double precision number. If this
105 * symbol is not defined, a guess of 15 is usually pretty good.
a0d0e21e 106 */
88fdc172 107#$d_dbl_dig HAS_DBL_DIG /* */
a0d0e21e 108
88fdc172
SB
109/* HAS_DIFFTIME:
110 * This symbol, if defined, indicates that the difftime routine is
111 * available.
a0d0e21e 112 */
88fdc172 113#$d_difftime HAS_DIFFTIME /**/
13281fa4 114
88fdc172
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115/* HAS_DLERROR:
116 * This symbol, if defined, indicates that the dlerror routine is
117 * available to return a string describing the last error that
118 * occurred from a call to dlopen(), dlclose() or dlsym().
ecfc5424 119 */
88fdc172 120#$d_dlerror HAS_DLERROR /**/
ecfc5424 121
88fdc172
SB
122/* HAS_DUP2:
123 * This symbol, if defined, indicates that the dup2 routine is
124 * available to duplicate file descriptors.
a687059c 125 */
88fdc172 126#$d_dup2 HAS_DUP2 /**/
a687059c 127
88fdc172
SB
128/* HAS_FCHMOD:
129 * This symbol, if defined, indicates that the fchmod routine is available
130 * to change mode of opened files. If unavailable, use chmod().
378cc40b 131 */
88fdc172 132#$d_fchmod HAS_FCHMOD /**/
378cc40b 133
88fdc172
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134/* HAS_FCHOWN:
135 * This symbol, if defined, indicates that the fchown routine is available
136 * to change ownership of opened files. If unavailable, use chown().
378cc40b 137 */
88fdc172 138#$d_fchown HAS_FCHOWN /**/
378cc40b 139
88fdc172
SB
140/* HAS_FCNTL:
141 * This symbol, if defined, indicates to the C program that
142 * the fcntl() function exists.
a687059c 143 */
88fdc172 144#$d_fcntl HAS_FCNTL /**/
a687059c 145
88fdc172
SB
146/* HAS_FGETPOS:
147 * This symbol, if defined, indicates that the fgetpos routine is
148 * available to get the file position indicator, similar to ftell().
a0d0e21e 149 */
88fdc172 150#$d_fgetpos HAS_FGETPOS /**/
a0d0e21e 151
88fdc172
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152/* HAS_FLOCK:
153 * This symbol, if defined, indicates that the flock routine is
154 * available to do file locking.
a687059c 155 */
88fdc172 156#$d_flock HAS_FLOCK /**/
a687059c 157
88fdc172
SB
158/* HAS_FORK:
159 * This symbol, if defined, indicates that the fork routine is
160 * available.
a0d0e21e 161 */
88fdc172 162#$d_fork HAS_FORK /**/
a0d0e21e 163
88fdc172
SB
164/* HAS_FSETPOS:
165 * This symbol, if defined, indicates that the fsetpos routine is
166 * available to set the file position indicator, similar to fseek().
a0d0e21e 167 */
88fdc172 168#$d_fsetpos HAS_FSETPOS /**/
a0d0e21e 169
88fdc172
SB
170/* HAS_GETTIMEOFDAY:
171 * This symbol, if defined, indicates that the gettimeofday() system
172 * call is available for a sub-second accuracy clock. Usually, the file
173 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
174 * The type "Timeval" should be used to refer to "struct timeval".
5f05dabc 175 */
88fdc172
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176#$d_gettimeod HAS_GETTIMEOFDAY /**/
177#ifdef HAS_GETTIMEOFDAY
178#define Timeval struct timeval /* Structure used by gettimeofday() */
179#endif
5f05dabc 180
88fdc172
SB
181/* HAS_GETGROUPS:
182 * This symbol, if defined, indicates that the getgroups() routine is
183 * available to get the list of process groups. If unavailable, multiple
184 * groups are probably not supported.
378cc40b 185 */
88fdc172 186#$d_getgrps HAS_GETGROUPS /**/
378cc40b 187
88fdc172
SB
188/* HAS_GETLOGIN:
189 * This symbol, if defined, indicates that the getlogin routine is
190 * available to get the login name.
dfe9444c 191 */
88fdc172 192#$d_getlogin HAS_GETLOGIN /**/
dfe9444c 193
88fdc172
SB
194/* HAS_GETPGID:
195 * This symbol, if defined, indicates to the C program that
196 * the getpgid(pid) function is available to get the
197 * process group id.
a0d0e21e 198 */
88fdc172 199#$d_getpgid HAS_GETPGID /**/
a0d0e21e 200
88fdc172
SB
201/* HAS_GETPGRP2:
202 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
203 * routine is available to get the current process group.
a687059c 204 */
88fdc172 205#$d_getpgrp2 HAS_GETPGRP2 /**/
ecfc5424 206
88fdc172
SB
207/* HAS_GETPPID:
208 * This symbol, if defined, indicates that the getppid routine is
209 * available to get the parent process ID.
378cc40b 210 */
88fdc172 211#$d_getppid HAS_GETPPID /**/
378cc40b 212
88fdc172
SB
213/* HAS_GETPRIORITY:
214 * This symbol, if defined, indicates that the getpriority routine is
215 * available to get a process's priority.
0d3e774c 216 */
88fdc172 217#$d_getprior HAS_GETPRIORITY /**/
0d3e774c 218
88fdc172
SB
219/* HAS_INET_ATON:
220 * This symbol, if defined, indicates to the C program that the
221 * inet_aton() function is available to parse IP address "dotted-quad"
222 * strings.
a0d0e21e 223 */
88fdc172 224#$d_inetaton HAS_INET_ATON /**/
a0d0e21e 225
88fdc172
SB
226/* HAS_KILLPG:
227 * This symbol, if defined, indicates that the killpg routine is available
228 * to kill process groups. If unavailable, you probably should use kill
229 * with a negative process number.
a687059c 230 */
88fdc172 231#$d_killpg HAS_KILLPG /**/
a687059c 232
88fdc172
SB
233/* HAS_LINK:
234 * This symbol, if defined, indicates that the link routine is
235 * available to create hard links.
a0d0e21e 236 */
88fdc172 237#$d_link HAS_LINK /**/
a0d0e21e 238
88fdc172
SB
239/* HAS_LOCALECONV:
240 * This symbol, if defined, indicates that the localeconv routine is
241 * available for numeric and monetary formatting conventions.
a0d0e21e 242 */
88fdc172 243#$d_locconv HAS_LOCALECONV /**/
a0d0e21e 244
88fdc172
SB
245/* HAS_LOCKF:
246 * This symbol, if defined, indicates that the lockf routine is
247 * available to do file locking.
a0d0e21e 248 */
88fdc172 249#$d_lockf HAS_LOCKF /**/
a0d0e21e 250
88fdc172
SB
251/* HAS_LSTAT:
252 * This symbol, if defined, indicates that the lstat routine is
253 * available to do file stats on symbolic links.
378cc40b 254 */
88fdc172 255#$d_lstat HAS_LSTAT /**/
2304df62 256
88fdc172
SB
257/* HAS_MBLEN:
258 * This symbol, if defined, indicates that the mblen routine is available
259 * to find the number of bytes in a multibye character.
9f971974 260 */
88fdc172 261#$d_mblen HAS_MBLEN /**/
9f971974 262
88fdc172
SB
263/* HAS_MBSTOWCS:
264 * This symbol, if defined, indicates that the mbstowcs routine is
265 * available to covert a multibyte string into a wide character string.
9f971974 266 */
88fdc172 267#$d_mbstowcs HAS_MBSTOWCS /**/
9f971974 268
88fdc172
SB
269/* HAS_MBTOWC:
270 * This symbol, if defined, indicates that the mbtowc routine is available
271 * to covert a multibyte to a wide character.
9f971974 272 */
88fdc172 273#$d_mbtowc HAS_MBTOWC /**/
378cc40b 274
88fdc172
SB
275/* HAS_MEMCMP:
276 * This symbol, if defined, indicates that the memcmp routine is available
277 * to compare blocks of memory.
a687059c 278 */
88fdc172 279#$d_memcmp HAS_MEMCMP /**/
fe14fcc3 280
88fdc172
SB
281/* HAS_MEMCPY:
282 * This symbol, if defined, indicates that the memcpy routine is available
283 * to copy blocks of memory.
ecfc5424 284 */
88fdc172 285#$d_memcpy HAS_MEMCPY /**/
ecfc5424 286
88fdc172
SB
287/* HAS_MEMMOVE:
288 * This symbol, if defined, indicates that the memmove routine is available
289 * to copy potentially overlapping blocks of memory. This should be used
290 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
291 * own version.
a0d0e21e 292 */
88fdc172 293#$d_memmove HAS_MEMMOVE /**/
a0d0e21e 294
88fdc172
SB
295/* HAS_MEMSET:
296 * This symbol, if defined, indicates that the memset routine is available
297 * to set blocks of memory.
fe749a9f 298 */
88fdc172 299#$d_memset HAS_MEMSET /**/
fe749a9f 300
88fdc172
SB
301/* HAS_MKDIR:
302 * This symbol, if defined, indicates that the mkdir routine is available
303 * to create directories. Otherwise you should fork off a new process to
304 * exec /bin/mkdir.
fe749a9f 305 */
88fdc172 306#$d_mkdir HAS_MKDIR /**/
fe749a9f 307
88fdc172
SB
308/* HAS_MKFIFO:
309 * This symbol, if defined, indicates that the mkfifo routine is
310 * available to create FIFOs. Otherwise, mknod should be able to
311 * do it for you. However, if mkfifo is there, mknod might require
312 * super-user privileges which mkfifo will not.
fe14fcc3 313 */
88fdc172 314#$d_mkfifo HAS_MKFIFO /**/
a687059c 315
88fdc172
SB
316/* HAS_MKTIME:
317 * This symbol, if defined, indicates that the mktime routine is
318 * available.
ecfc5424 319 */
88fdc172 320#$d_mktime HAS_MKTIME /**/
ecfc5424 321
88fdc172
SB
322/* HAS_MSYNC:
323 * This symbol, if defined, indicates that the msync system call is
324 * available to synchronize a mapped file.
a687059c 325 */
88fdc172 326#$d_msync HAS_MSYNC /**/
a687059c 327
88fdc172
SB
328/* HAS_MUNMAP:
329 * This symbol, if defined, indicates that the munmap system call is
330 * available to unmap a region, usually mapped by mmap().
fe14fcc3 331 */
88fdc172 332#$d_munmap HAS_MUNMAP /**/
a0d0e21e 333
88fdc172
SB
334/* HAS_NICE:
335 * This symbol, if defined, indicates that the nice routine is
336 * available.
8e07c86e 337 */
88fdc172 338#$d_nice HAS_NICE /**/
8e07c86e 339
88fdc172
SB
340/* HAS_PATHCONF:
341 * This symbol, if defined, indicates that pathconf() is available
342 * to determine file-system related limits and options associated
343 * with a given filename.
a0d0e21e 344 */
88fdc172
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345/* HAS_FPATHCONF:
346 * This symbol, if defined, indicates that pathconf() is available
347 * to determine file-system related limits and options associated
348 * with a given open file descriptor.
a0d0e21e 349 */
88fdc172
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350#$d_pathconf HAS_PATHCONF /**/
351#$d_fpathconf HAS_FPATHCONF /**/
a0d0e21e 352
88fdc172
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353/* HAS_PAUSE:
354 * This symbol, if defined, indicates that the pause routine is
355 * available to suspend a process until a signal is received.
a0d0e21e 356 */
88fdc172 357#$d_pause HAS_PAUSE /**/
a0d0e21e 358
88fdc172
SB
359/* HAS_PIPE:
360 * This symbol, if defined, indicates that the pipe routine is
361 * available to create an inter-process channel.
a0d0e21e 362 */
88fdc172 363#$d_pipe HAS_PIPE /**/
fe14fcc3 364
88fdc172
SB
365/* HAS_READDIR:
366 * This symbol, if defined, indicates that the readdir routine is
367 * available to read directory entries. You may have to include
368 * <dirent.h>. See I_DIRENT.
378cc40b 369 */
88fdc172 370#$d_readdir HAS_READDIR /**/
378cc40b 371
88fdc172
SB
372/* HAS_SEEKDIR:
373 * This symbol, if defined, indicates that the seekdir routine is
374 * available. You may have to include <dirent.h>. See I_DIRENT.
378cc40b 375 */
88fdc172 376#$d_seekdir HAS_SEEKDIR /**/
2304df62 377
88fdc172
SB
378/* HAS_TELLDIR:
379 * This symbol, if defined, indicates that the telldir routine is
380 * available. You may have to include <dirent.h>. See I_DIRENT.
a0d0e21e 381 */
88fdc172 382#$d_telldir HAS_TELLDIR /**/
a0d0e21e 383
88fdc172
SB
384/* HAS_REWINDDIR:
385 * This symbol, if defined, indicates that the rewinddir routine is
386 * available. You may have to include <dirent.h>. See I_DIRENT.
a0d0e21e 387 */
88fdc172 388#$d_rewinddir HAS_REWINDDIR /**/
a0d0e21e 389
88fdc172
SB
390/* HAS_READLINK:
391 * This symbol, if defined, indicates that the readlink routine is
392 * available to read the value of a symbolic link.
dfe9444c 393 */
88fdc172 394#$d_readlink HAS_READLINK /**/
dfe9444c 395
88fdc172
SB
396/* HAS_RENAME:
397 * This symbol, if defined, indicates that the rename routine is available
398 * to rename files. Otherwise you should do the unlink(), link(), unlink()
399 * trick.
d8f2e4cc 400 */
88fdc172 401#$d_rename HAS_RENAME /**/
d8f2e4cc 402
88fdc172
SB
403/* HAS_RMDIR:
404 * This symbol, if defined, indicates that the rmdir routine is
405 * available to remove directories. Otherwise you should fork off a
406 * new process to exec /bin/rmdir.
a687059c 407 */
88fdc172 408#$d_rmdir HAS_RMDIR /**/
a687059c 409
88fdc172
SB
410/* HAS_SELECT:
411 * This symbol, if defined, indicates that the select routine is
412 * available to select active file descriptors. If the timeout field
413 * is used, <sys/time.h> may need to be included.
a687059c 414 */
88fdc172 415#$d_select HAS_SELECT /**/
a687059c 416
88fdc172
SB
417/* HAS_SETEGID:
418 * This symbol, if defined, indicates that the setegid routine is available
419 * to change the effective gid of the current program.
a687059c 420 */
88fdc172 421#$d_setegid HAS_SETEGID /**/
a687059c 422
88fdc172
SB
423/* HAS_SETEUID:
424 * This symbol, if defined, indicates that the seteuid routine is available
425 * to change the effective uid of the current program.
378cc40b 426 */
88fdc172 427#$d_seteuid HAS_SETEUID /**/
378cc40b 428
88fdc172
SB
429/* HAS_SETLINEBUF:
430 * This symbol, if defined, indicates that the setlinebuf routine is
431 * available to change stderr or stdout from block-buffered or unbuffered
432 * to a line-buffered mode.
378cc40b 433 */
88fdc172 434#$d_setlinebuf HAS_SETLINEBUF /**/
2304df62 435
88fdc172
SB
436/* HAS_SETLOCALE:
437 * This symbol, if defined, indicates that the setlocale routine is
438 * available to handle locale-specific ctype implementations.
2304df62 439 */
88fdc172 440#$d_setlocale HAS_SETLOCALE /**/
fe14fcc3 441
88fdc172
SB
442/* HAS_SETPGID:
443 * This symbol, if defined, indicates that the setpgid(pid, gpid)
444 * routine is available to set process group ID.
c2960299 445 */
88fdc172 446#$d_setpgid HAS_SETPGID /**/
dfe9444c 447
88fdc172
SB
448/* HAS_SETPGRP2:
449 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
450 * routine is available to set the current process group.
16d20bd9 451 */
88fdc172 452#$d_setpgrp2 HAS_SETPGRP2 /**/
dfe9444c 453
88fdc172
SB
454/* HAS_SETPRIORITY:
455 * This symbol, if defined, indicates that the setpriority routine is
456 * available to set a process's priority.
c2960299 457 */
88fdc172 458#$d_setprior HAS_SETPRIORITY /**/
8d063cd8 459
88fdc172
SB
460/* HAS_SETREGID:
461 * This symbol, if defined, indicates that the setregid routine is
462 * available to change the real and effective gid of the current
463 * process.
a89d8a78 464 */
88fdc172
SB
465/* HAS_SETRESGID:
466 * This symbol, if defined, indicates that the setresgid routine is
467 * available to change the real, effective and saved gid of the current
468 * process.
a89d8a78 469 */
88fdc172
SB
470#$d_setregid HAS_SETREGID /**/
471#$d_setresgid HAS_SETRESGID /**/
a89d8a78 472
88fdc172
SB
473/* HAS_SETREUID:
474 * This symbol, if defined, indicates that the setreuid routine is
475 * available to change the real and effective uid of the current
476 * process.
a0d0e21e 477 */
88fdc172
SB
478/* HAS_SETRESUID:
479 * This symbol, if defined, indicates that the setresuid routine is
480 * available to change the real, effective and saved uid of the current
481 * process.
2e1b3b7e 482 */
88fdc172
SB
483#$d_setreuid HAS_SETREUID /**/
484#$d_setresuid HAS_SETRESUID /**/
2e1b3b7e 485
88fdc172
SB
486/* HAS_SETRGID:
487 * This symbol, if defined, indicates that the setrgid routine is available
488 * to change the real gid of the current program.
a687059c 489 */
88fdc172 490#$d_setrgid HAS_SETRGID /**/
e5d73d77 491
88fdc172
SB
492/* HAS_SETRUID:
493 * This symbol, if defined, indicates that the setruid routine is available
494 * to change the real uid of the current program.
ecfc5424 495 */
88fdc172 496#$d_setruid HAS_SETRUID /**/
ecfc5424 497
88fdc172
SB
498/* HAS_SETSID:
499 * This symbol, if defined, indicates that the setsid routine is
500 * available to set the process group ID.
9f971974 501 */
88fdc172 502#$d_setsid HAS_SETSID /**/
9f971974 503
88fdc172
SB
504/* HAS_STRCHR:
505 * This symbol is defined to indicate that the strchr()/strrchr()
506 * functions are available for string searching. If not, try the
507 * index()/rindex() pair.
85e6fe83 508 */
88fdc172
SB
509/* HAS_INDEX:
510 * This symbol is defined to indicate that the index()/rindex()
511 * functions are available for string searching.
a0d0e21e 512 */
88fdc172
SB
513#$d_strchr HAS_STRCHR /**/
514#$d_index HAS_INDEX /**/
85e6fe83 515
88fdc172
SB
516/* HAS_STRCOLL:
517 * This symbol, if defined, indicates that the strcoll routine is
518 * available to compare strings using collating information.
87250799 519 */
88fdc172 520#$d_strcoll HAS_STRCOLL /**/
87250799 521
88fdc172
SB
522/* USE_STRUCT_COPY:
523 * This symbol, if defined, indicates that this C compiler knows how
524 * to copy structures. If undefined, you'll need to use a block copy
525 * routine of some sort instead.
a0d0e21e 526 */
88fdc172 527#$d_strctcpy USE_STRUCT_COPY /**/
e876cf0b 528
88fdc172
SB
529/* HAS_STRTOD:
530 * This symbol, if defined, indicates that the strtod routine is
531 * available to provide better numeric string conversion than atof().
a0d0e21e 532 */
88fdc172 533#$d_strtod HAS_STRTOD /**/
a0d0e21e 534
88fdc172
SB
535/* HAS_STRTOL:
536 * This symbol, if defined, indicates that the strtol routine is available
537 * to provide better numeric string conversion than atoi() and friends.
85e6fe83 538 */
88fdc172 539#$d_strtol HAS_STRTOL /**/
d8f2e4cc 540
88fdc172
SB
541/* HAS_STRXFRM:
542 * This symbol, if defined, indicates that the strxfrm() routine is
543 * available to transform strings.
d8f2e4cc 544 */
88fdc172 545#$d_strxfrm HAS_STRXFRM /**/
d8f2e4cc 546
88fdc172
SB
547/* HAS_SYMLINK:
548 * This symbol, if defined, indicates that the symlink routine is available
549 * to create symbolic links.
dfe9444c 550 */
88fdc172 551#$d_symlink HAS_SYMLINK /**/
dfe9444c 552
88fdc172
SB
553/* HAS_SYSCALL:
554 * This symbol, if defined, indicates that the syscall routine is
555 * available to call arbitrary system calls. If undefined, that's tough.
a0d0e21e 556 */
88fdc172 557#$d_syscall HAS_SYSCALL /**/
a687059c 558
88fdc172
SB
559/* HAS_SYSCONF:
560 * This symbol, if defined, indicates that sysconf() is available
561 * to determine system related limits and options.
aaacdc8b 562 */
88fdc172
SB
563#$d_sysconf HAS_SYSCONF /**/
564
565/* HAS_SYSTEM:
566 * This symbol, if defined, indicates that the system routine is
567 * available to issue a shell command.
aaacdc8b 568 */
88fdc172 569#$d_system HAS_SYSTEM /**/
aaacdc8b 570
88fdc172
SB
571/* HAS_TCGETPGRP:
572 * This symbol, if defined, indicates that the tcgetpgrp routine is
573 * available to get foreground process group ID.
aaacdc8b 574 */
88fdc172 575#$d_tcgetpgrp HAS_TCGETPGRP /**/
aaacdc8b 576
88fdc172
SB
577/* HAS_TCSETPGRP:
578 * This symbol, if defined, indicates that the tcsetpgrp routine is
579 * available to set foreground process group ID.
a22e52b9 580 */
88fdc172 581#$d_tcsetpgrp HAS_TCSETPGRP /**/
a22e52b9 582
88fdc172
SB
583/* HAS_TRUNCATE:
584 * This symbol, if defined, indicates that the truncate routine is
585 * available to truncate files.
5ff3f7a4 586 */
88fdc172 587#$d_truncate HAS_TRUNCATE /**/
5ff3f7a4 588
88fdc172
SB
589/* HAS_TZNAME:
590 * This symbol, if defined, indicates that the tzname[] array is
591 * available to access timezone names.
5ff3f7a4 592 */
88fdc172 593#$d_tzname HAS_TZNAME /**/
5ff3f7a4 594
88fdc172
SB
595/* HAS_UMASK:
596 * This symbol, if defined, indicates that the umask routine is
597 * available to set and get the value of the file creation mask.
5ff3f7a4 598 */
88fdc172 599#$d_umask HAS_UMASK /**/
5ff3f7a4 600
88fdc172
SB
601/* HAS_USLEEP:
602 * This symbol, if defined, indicates that the usleep routine is
603 * available to let the process sleep on a sub-second accuracy.
5ff3f7a4 604 */
88fdc172 605#$d_usleep HAS_USLEEP /**/
5ff3f7a4 606
88fdc172
SB
607/* HASVOLATILE:
608 * This symbol, if defined, indicates that this C compiler knows about
609 * the volatile declaration.
5f05dabc 610 */
88fdc172
SB
611#$d_volatile HASVOLATILE /**/
612#ifndef HASVOLATILE
613#define volatile
b4eb6b3d 614#endif
5f05dabc 615
88fdc172
SB
616/* HAS_WAIT4:
617 * This symbol, if defined, indicates that wait4() exists.
8e07c86e 618 */
88fdc172 619#$d_wait4 HAS_WAIT4 /**/
8e07c86e 620
88fdc172
SB
621/* HAS_WAITPID:
622 * This symbol, if defined, indicates that the waitpid routine is
623 * available to wait for child process.
1aef975c 624 */
88fdc172 625#$d_waitpid HAS_WAITPID /**/
85e6fe83 626
88fdc172
SB
627/* HAS_WCSTOMBS:
628 * This symbol, if defined, indicates that the wcstombs routine is
629 * available to convert wide character strings to multibyte strings.
bccf77a5 630 */
88fdc172 631#$d_wcstombs HAS_WCSTOMBS /**/
dfe9444c 632
88fdc172
SB
633/* HAS_WCTOMB:
634 * This symbol, if defined, indicates that the wctomb routine is available
635 * to covert a wide character to a multibyte.
bccf77a5 636 */
88fdc172 637#$d_wctomb HAS_WCTOMB /**/
bccf77a5 638
88fdc172
SB
639/* I_ARPA_INET:
640 * This symbol, if defined, indicates to the C program that it should
641 * include <arpa/inet.h> to get inet_addr and friends declarations.
ff935051 642 */
88fdc172 643#$i_arpainet I_ARPA_INET /**/
ff935051 644
88fdc172
SB
645/* I_DBM:
646 * This symbol, if defined, indicates that <dbm.h> exists and should
647 * be included.
ff935051 648 */
88fdc172
SB
649/* I_RPCSVC_DBM:
650 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
651 * should be included.
10bc17b6 652 */
88fdc172
SB
653#$i_dbm I_DBM /**/
654#$i_rpcsvcdbm I_RPCSVC_DBM /**/
10bc17b6 655
88fdc172
SB
656/* I_DIRENT:
657 * This symbol, if defined, indicates to the C program that it should
658 * include <dirent.h>. Using this symbol also triggers the definition
659 * of the Direntry_t define which ends up being 'struct dirent' or
660 * 'struct direct' depending on the availability of <dirent.h>.
ff935051 661 */
88fdc172
SB
662/* DIRNAMLEN:
663 * This symbol, if defined, indicates to the C program that the length
664 * of directory entry names is provided by a d_namlen field. Otherwise
665 * you need to do strlen() on the d_name field.
10bc17b6 666 */
88fdc172
SB
667/* Direntry_t:
668 * This symbol is set to 'struct direct' or 'struct dirent' depending on
669 * whether dirent is available or not. You should use this pseudo type to
670 * portably declare your directory entries.
671 */
672#$i_dirent I_DIRENT /**/
673#$d_dirnamlen DIRNAMLEN /**/
674#define Direntry_t $direntrytype
10bc17b6 675
88fdc172
SB
676/* I_DLFCN:
677 * This symbol, if defined, indicates that <dlfcn.h> exists and should
678 * be included.
78a7c709 679 */
88fdc172 680#$i_dlfcn I_DLFCN /**/
78a7c709 681
88fdc172
SB
682/* I_FCNTL:
683 * This manifest constant tells the C program to include <fcntl.h>.
c7aff470 684 */
88fdc172 685#$i_fcntl I_FCNTL /**/
44b94491 686
88fdc172
SB
687/* I_FLOAT:
688 * This symbol, if defined, indicates to the C program that it should
689 * include <float.h> to get definition of symbols like DBL_MAX or
690 * DBL_MIN, i.e. machine dependent floating point values.
c7aff470 691 */
88fdc172 692#$i_float I_FLOAT /**/
c7aff470 693
88fdc172
SB
694/* I_LIMITS:
695 * This symbol, if defined, indicates to the C program that it should
696 * include <limits.h> to get definition of symbols like WORD_BIT or
697 * LONG_MAX, i.e. machine dependant limitations.
c7aff470 698 */
88fdc172 699#$i_limits I_LIMITS /**/
c7aff470 700
88fdc172
SB
701/* I_LOCALE:
702 * This symbol, if defined, indicates to the C program that it should
703 * include <locale.h>.
a845a0d4 704 */
88fdc172 705#$i_locale I_LOCALE /**/
a845a0d4 706
88fdc172
SB
707/* I_MATH:
708 * This symbol, if defined, indicates to the C program that it should
709 * include <math.h>.
a845a0d4 710 */
88fdc172 711#$i_math I_MATH /**/
a845a0d4 712
88fdc172
SB
713/* I_MEMORY:
714 * This symbol, if defined, indicates to the C program that it should
715 * include <memory.h>.
a845a0d4 716 */
88fdc172
SB
717#$i_memory I_MEMORY /**/
718
719/* I_NET_ERRNO:
720 * This symbol, if defined, indicates that <net/errno.h> exists and
721 * should be included.
a845a0d4 722 */
88fdc172 723#$i_neterrno I_NET_ERRNO /**/
a845a0d4 724
88fdc172
SB
725/* I_NETINET_IN:
726 * This symbol, if defined, indicates to the C program that it should
727 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
a845a0d4 728 */
88fdc172
SB
729#$i_niin I_NETINET_IN /**/
730
731/* I_SFIO:
732 * This symbol, if defined, indicates to the C program that it should
733 * include <sfio.h>.
a845a0d4 734 */
88fdc172
SB
735#$i_sfio I_SFIO /**/
736
737/* I_STDDEF:
738 * This symbol, if defined, indicates that <stddef.h> exists and should
739 * be included.
a845a0d4 740 */
88fdc172
SB
741#$i_stddef I_STDDEF /**/
742
743/* I_STDLIB:
744 * This symbol, if defined, indicates that <stdlib.h> exists and should
745 * be included.
a845a0d4 746 */
88fdc172
SB
747#$i_stdlib I_STDLIB /**/
748
749/* I_STRING:
750 * This symbol, if defined, indicates to the C program that it should
751 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
a845a0d4 752 */
88fdc172
SB
753#$i_string I_STRING /**/
754
755/* I_SYS_DIR:
756 * This symbol, if defined, indicates to the C program that it should
757 * include <sys/dir.h>.
a845a0d4 758 */
88fdc172
SB
759#$i_sysdir I_SYS_DIR /**/
760
761/* I_SYS_FILE:
762 * This symbol, if defined, indicates to the C program that it should
763 * include <sys/file.h> to get definition of R_OK and friends.
a845a0d4 764 */
88fdc172 765#$i_sysfile I_SYS_FILE /**/
a845a0d4 766
88fdc172
SB
767/* I_SYS_IOCTL:
768 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
769 * be included. Otherwise, include <sgtty.h> or <termio.h>.
a845a0d4 770 */
88fdc172
SB
771/* I_SYS_SOCKIO:
772 * This symbol, if defined, indicates the <sys/sockio.h> should be included
773 * to get socket ioctl options, like SIOCATMARK.
a845a0d4 774 */
88fdc172
SB
775#$i_sysioctl I_SYS_IOCTL /**/
776#$i_syssockio I_SYS_SOCKIO /**/
777
778/* I_SYS_NDIR:
779 * This symbol, if defined, indicates to the C program that it should
780 * include <sys/ndir.h>.
a845a0d4 781 */
88fdc172 782#$i_sysndir I_SYS_NDIR /**/
a845a0d4 783
88fdc172
SB
784/* I_SYS_PARAM:
785 * This symbol, if defined, indicates to the C program that it should
786 * include <sys/param.h>.
a845a0d4 787 */
88fdc172
SB
788#$i_sysparam I_SYS_PARAM /**/
789
790/* I_SYS_RESOURCE:
791 * This symbol, if defined, indicates to the C program that it should
792 * include <sys/resource.h>.
a845a0d4 793 */
88fdc172 794#$i_sysresrc I_SYS_RESOURCE /**/
a845a0d4 795
88fdc172
SB
796/* I_SYS_SELECT:
797 * This symbol, if defined, indicates to the C program that it should
798 * include <sys/select.h> in order to get definition of struct timeval.
a845a0d4 799 */
88fdc172 800#$i_sysselct I_SYS_SELECT /**/
a845a0d4 801
88fdc172 802/* I_SYS_STAT:
a845a0d4 803 * This symbol, if defined, indicates to the C program that it should
88fdc172 804 * include <sys/stat.h>.
a845a0d4 805 */
88fdc172
SB
806#$i_sysstat I_SYS_STAT /**/
807
808/* I_SYS_TIMES:
a845a0d4 809 * This symbol, if defined, indicates to the C program that it should
88fdc172 810 * include <sys/times.h>.
a845a0d4 811 */
88fdc172
SB
812#$i_systimes I_SYS_TIMES /**/
813
814/* I_SYS_TYPES:
a845a0d4 815 * This symbol, if defined, indicates to the C program that it should
88fdc172 816 * include <sys/types.h>.
a845a0d4 817 */
88fdc172
SB
818#$i_systypes I_SYS_TYPES /**/
819
820/* I_SYS_UN:
821 * This symbol, if defined, indicates to the C program that it should
822 * include <sys/un.h> to get UNIX domain socket definitions.
a845a0d4 823 */
88fdc172
SB
824#$i_sysun I_SYS_UN /**/
825
826/* I_SYS_WAIT:
827 * This symbol, if defined, indicates to the C program that it should
828 * include <sys/wait.h>.
a845a0d4 829 */
88fdc172 830#$i_syswait I_SYS_WAIT /**/
a845a0d4 831
88fdc172
SB
832/* I_TERMIO:
833 * This symbol, if defined, indicates that the program should include
834 * <termio.h> rather than <sgtty.h>. There are also differences in
835 * the ioctl() calls that depend on the value of this symbol.
a845a0d4 836 */
88fdc172
SB
837/* I_TERMIOS:
838 * This symbol, if defined, indicates that the program should include
839 * the POSIX termios.h rather than sgtty.h or termio.h.
840 * There are also differences in the ioctl() calls that depend on the
841 * value of this symbol.
a845a0d4 842 */
88fdc172
SB
843/* I_SGTTY:
844 * This symbol, if defined, indicates that the program should include
845 * <sgtty.h> rather than <termio.h>. There are also differences in
846 * the ioctl() calls that depend on the value of this symbol.
a845a0d4 847 */
88fdc172
SB
848#$i_termio I_TERMIO /**/
849#$i_termios I_TERMIOS /**/
850#$i_sgtty I_SGTTY /**/
851
852/* I_UNISTD:
853 * This symbol, if defined, indicates to the C program that it should
854 * include <unistd.h>.
a845a0d4 855 */
88fdc172 856#$i_unistd I_UNISTD /**/
a845a0d4 857
88fdc172
SB
858/* I_UTIME:
859 * This symbol, if defined, indicates to the C program that it should
860 * include <utime.h>.
a845a0d4 861 */
88fdc172 862#$i_utime I_UTIME /**/
a845a0d4 863
88fdc172
SB
864/* I_VALUES:
865 * This symbol, if defined, indicates to the C program that it should
866 * include <values.h> to get definition of symbols like MINFLOAT or
867 * MAXLONG, i.e. machine dependant limitations. Probably, you
868 * should use <limits.h> instead, if it is available.
a845a0d4 869 */
88fdc172
SB
870#$i_values I_VALUES /**/
871
872/* I_VFORK:
873 * This symbol, if defined, indicates to the C program that it should
874 * include vfork.h.
a845a0d4 875 */
88fdc172
SB
876#$i_vfork I_VFORK /**/
877
88fdc172
SB
878/* HAS_ACCESSX:
879 * This symbol, if defined, indicates that the accessx routine is
880 * available to do extended access checks.
a845a0d4 881 */
88fdc172 882#$d_accessx HAS_ACCESSX /**/
a845a0d4 883
88fdc172
SB
884/* HAS_EACCESS:
885 * This symbol, if defined, indicates that the eaccess routine is
886 * available to do extended access checks.
a845a0d4 887 */
88fdc172 888#$d_eaccess HAS_EACCESS /**/
a845a0d4 889
88fdc172
SB
890/* I_SYS_ACCESS:
891 * This symbol, if defined, indicates to the C program that it should
892 * include <sys/access.h>.
a845a0d4 893 */
88fdc172 894#$i_sysaccess I_SYS_ACCESS /**/
a845a0d4 895
88fdc172
SB
896/* I_SYS_SECURITY:
897 * This symbol, if defined, indicates to the C program that it should
898 * include <sys/security.h>.
a845a0d4 899 */
88fdc172 900#$i_syssecrt I_SYS_SECURITY /**/
a845a0d4 901
eaf812ae
MB
902/* USE_CROSS_COMPILE:
903 * This symbol, if defined, indicates that Perl is being cross-compiled.
904 */
905/* PERL_TARGETARCH:
906 * This symbol, if defined, indicates the target architecture
907 * Perl has been cross-compiled to. Undefined if not a cross-compile.
908 */
909#ifndef USE_CROSS_COMPILE
910#$usecrosscompile USE_CROSS_COMPILE /**/
911#define PERL_TARGETARCH "$targetarch" /**/
912#endif
913
08c92000
MB
914/* OSNAME:
915 * This symbol contains the name of the operating system, as determined
916 * by Configure. You shouldn't rely on it too much; the specific
917 * feature tests from Configure are generally more reliable.
918 */
919/* OSVERS:
920 * This symbol contains the version of the operating system, as determined
921 * by Configure. You shouldn't rely on it too much; the specific
922 * feature tests from Configure are generally more reliable.
923 */
924#define OSNAME "$osname" /**/
925#define OSVERS "$osvers" /**/
926
17f6277d
MB
927/* MULTIARCH:
928 * This symbol, if defined, signifies that the build
929 * process will produce some binary files that are going to be
930 * used in a cross-platform environment. This is the case for
931 * example with the NeXT "fat" binaries that contain executables
932 * for several CPUs.
933 */
934#$multiarch MULTIARCH /**/
935
88fdc172
SB
936/* MEM_ALIGNBYTES:
937 * This symbol contains the number of bytes required to align a
938 * double, or a long double when applicable. Usual values are 2,
939 * 4 and 8. The default is eight, for safety.
a845a0d4 940 */
88fdc172
SB
941#if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
942# define MEM_ALIGNBYTES 8
943#else
944#define MEM_ALIGNBYTES $alignbytes
945#endif
a845a0d4 946
08c92000
MB
947/* ARCHLIB:
948 * This variable, if defined, holds the name of the directory in
949 * which the user wants to put architecture-dependent public
950 * library files for $package. It is most often a local directory
951 * such as /usr/local/lib. Programs using this variable must be
952 * prepared to deal with filename expansion. If ARCHLIB is the
953 * same as PRIVLIB, it is not defined, since presumably the
954 * program already searches PRIVLIB.
955 */
956/* ARCHLIB_EXP:
957 * This symbol contains the ~name expanded version of ARCHLIB, to be used
958 * in programs that are not prepared to deal with ~ expansion at run-time.
959 */
960#$d_archlib ARCHLIB "$archlib" /**/
961#$d_archlib ARCHLIB_EXP "$archlibexp" /**/
962
963/* ARCHNAME:
964 * This symbol holds a string representing the architecture name.
965 * It may be used to construct an architecture-dependant pathname
966 * where library files may be held under a private library, for
967 * instance.
968 */
969#define ARCHNAME "$archname" /**/
970
971/* HAS_ATOLF:
972 * This symbol, if defined, indicates that the atolf routine is
973 * available to convert strings into long doubles.
974 */
975#$d_atolf HAS_ATOLF /**/
976
977/* HAS_ATOLL:
978 * This symbol, if defined, indicates that the atoll routine is
979 * available to convert strings into long longs.
980 */
981#$d_atoll HAS_ATOLL /**/
982
983/* BIN:
984 * This symbol holds the path of the bin directory where the package will
985 * be installed. Program must be prepared to deal with ~name substitution.
986 */
987/* BIN_EXP:
988 * This symbol is the filename expanded version of the BIN symbol, for
989 * programs that do not want to deal with that at run-time.
990 */
f3f1a2d8
MB
991/* PERL_RELOCATABLE_INC:
992 * This symbol, if defined, indicates that we'd like to relocate entries
993 * in @INC at run time based on the location of the perl binary.
994 */
08c92000
MB
995#define BIN "$bin" /**/
996#define BIN_EXP "$binexp" /**/
f3f1a2d8 997#define PERL_RELOCATABLE_INC "$userelocatableinc" /**/
08c92000 998
253687a9
MB
999/* INTSIZE:
1000 * This symbol contains the value of sizeof(int) so that the C
1001 * preprocessor can make decisions based on it.
1002 */
1003/* LONGSIZE:
1004 * This symbol contains the value of sizeof(long) so that the C
1005 * preprocessor can make decisions based on it.
1006 */
1007/* SHORTSIZE:
1008 * This symbol contains the value of sizeof(short) so that the C
1009 * preprocessor can make decisions based on it.
1010 */
1011#define INTSIZE $intsize /**/
1012#define LONGSIZE $longsize /**/
1013#define SHORTSIZE $shortsize /**/
1014
88fdc172
SB
1015/* BYTEORDER:
1016 * This symbol holds the hexadecimal constant defined in byteorder,
1017 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
1018 * If the compiler supports cross-compiling or multiple-architecture
1019 * binaries (eg. on NeXT systems), use compiler-defined macros to
1020 * determine the byte order.
1021 * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
1022 * Binaries (MAB) on either big endian or little endian machines.
1023 * The endian-ness is available at compile-time. This only matters
1024 * for perl, where the config.h can be generated and installed on
1025 * one system, and used by a different architecture to build an
1026 * extension. Older versions of NeXT that might not have
1027 * defined either *_ENDIAN__ were all on Motorola 680x0 series,
1028 * so the default case (for NeXT) is big endian to catch them.
1029 * This might matter for NeXT 3.0.
a845a0d4 1030 */
88fdc172
SB
1031#if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
1032# ifdef __LITTLE_ENDIAN__
050a890d 1033# if LONGSIZE == 4
88fdc172
SB
1034# define BYTEORDER 0x1234
1035# else
050a890d 1036# if LONGSIZE == 8
88fdc172
SB
1037# define BYTEORDER 0x12345678
1038# endif
1039# endif
1040# else
1041# ifdef __BIG_ENDIAN__
050a890d 1042# if LONGSIZE == 4
88fdc172
SB
1043# define BYTEORDER 0x4321
1044# else
050a890d 1045# if LONGSIZE == 8
88fdc172
SB
1046# define BYTEORDER 0x87654321
1047# endif
1048# endif
1049# endif
1050# endif
1051# if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
1052# define BYTEORDER 0x4321
1053# endif
1054#else
1055#define BYTEORDER 0x$byteorder /* large digits for MSB */
1056#endif /* NeXT */
a845a0d4 1057
08c92000
MB
1058/* CAT2:
1059 * This macro concatenates 2 tokens together.
1060 */
1061/* STRINGIFY:
1062 * This macro surrounds its token with double quotes.
1063 */
1064#if $cpp_stuff == 1
1065#define CAT2(a,b) a/**/b
1066#define STRINGIFY(a) "a"
1067 /* If you can get stringification with catify, tell me how! */
1068#endif
1069#if $cpp_stuff == 42
1070#define PeRl_CaTiFy(a, b) a ## b
1071#define PeRl_StGiFy(a) #a
1072/* the additional level of indirection enables these macros to be
1073 * used as arguments to other macros. See K&R 2nd ed., page 231. */
1074#define CAT2(a,b) PeRl_CaTiFy(a,b)
1075#define StGiFy(a) PeRl_StGiFy(a)
1076#define STRINGIFY(a) PeRl_StGiFy(a)
1077#endif
1078#if $cpp_stuff != 1 && $cpp_stuff != 42
1079# include "Bletch: How does this C preprocessor concatenate tokens?"
1080#endif
1081
1082/* CPPSTDIN:
1083 * This symbol contains the first part of the string which will invoke
1084 * the C preprocessor on the standard input and produce to standard
1085 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1086 * call a wrapper. See CPPRUN.
1087 */
1088/* CPPMINUS:
1089 * This symbol contains the second part of the string which will invoke
1090 * the C preprocessor on the standard input and produce to standard
1091 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1092 * to specify standard input, otherwise the value is "".
1093 */
1094/* CPPRUN:
1095 * This symbol contains the string which will invoke a C preprocessor on
1096 * the standard input and produce to standard output. It needs to end
1097 * with CPPLAST, after all other preprocessor flags have been specified.
1098 * The main difference with CPPSTDIN is that this program will never be a
1099 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1100 * available directly to the user. Note that it may well be different from
1101 * the preprocessor used to compile the C program.
1102 */
1103/* CPPLAST:
1104 * This symbol is intended to be used along with CPPRUN in the same manner
1105 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
1106 */
1107#define CPPSTDIN "$cppstdin"
1108#define CPPMINUS "$cppminus"
1109#define CPPRUN "$cpprun"
1110#define CPPLAST "$cpplast"
1111
1112/* HAS__FWALK:
1113 * This symbol, if defined, indicates that the _fwalk system call is
1114 * available to apply a function to all the file handles.
1115 */
1116#$d__fwalk HAS__FWALK /**/
1117
1118/* HAS_ACCESS:
1119 * This manifest constant lets the C program know that the access()
1120 * system call is available to check for accessibility using real UID/GID.
1121 * (always present on UNIX.)
1122 */
1123#$d_access HAS_ACCESS /**/
1124
eaf812ae
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1125/* HAS_AINTL:
1126 * This symbol, if defined, indicates that the aintl routine is
1127 * available. If copysignl is also present we can emulate modfl.
1128 */
1129#$d_aintl HAS_AINTL /**/
1130
08c92000
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1131/* HAS_ASCTIME_R:
1132 * This symbol, if defined, indicates that the asctime_r routine
1133 * is available to asctime re-entrantly.
1134 */
1135/* ASCTIME_R_PROTO:
1136 * This symbol encodes the prototype of asctime_r.
1137 * It is zero if d_asctime_r is undef, and one of the
1138 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
1139 * is defined.
1140 */
1141#$d_asctime_r HAS_ASCTIME_R /**/
1142#define ASCTIME_R_PROTO $asctime_r_proto /**/
1143
eaf812ae
MB
1144/* HASATTRIBUTE_FORMAT:
1145 * Can we handle GCC attribute for checking printf-style formats
1146 */
1147/* HASATTRIBUTE_MALLOC:
1148 * Can we handle GCC attribute for malloc-style functions.
1149 */
1150/* HASATTRIBUTE_NONNULL:
1151 * Can we handle GCC attribute for nonnull function parms.
1152 */
1153/* HASATTRIBUTE_NORETURN:
1154 * Can we handle GCC attribute for functions that do not return
1155 */
1156/* HASATTRIBUTE_PURE:
1157 * Can we handle GCC attribute for pure functions
1158 */
1159/* HASATTRIBUTE_UNUSED:
1160 * Can we handle GCC attribute for unused variables and arguments
1161 */
1162/* HASATTRIBUTE_WARN_UNUSED_RESULT:
1163 * Can we handle GCC attribute for warning on unused results
1164 */
1165#$d_attribute_format HASATTRIBUTE_FORMAT /**/
1166#$d_attribute_noreturn HASATTRIBUTE_NORETURN /**/
1167#$d_attribute_malloc HASATTRIBUTE_MALLOC /**/
1168#$d_attribute_nonnull HASATTRIBUTE_NONNULL /**/
1169#$d_attribute_pure HASATTRIBUTE_PURE /**/
1170#$d_attribute_unused HASATTRIBUTE_UNUSED /**/
1171#$d_attribute_warn_unused_result HASATTRIBUTE_WARN_UNUSED_RESULT /**/
1172
1173/* HAS_BUILTIN_CHOOSE_EXPR:
1174 * Can we handle GCC builtin for compile-time ternary-like expressions
1175 */
1176/* HAS_BUILTIN_EXPECT:
1177 * Can we handle GCC builtin for telling that certain values are more
1178 * likely
1179 */
1180#$d_builtin_expect HAS_BUILTIN_EXPECT /**/
1181#$d_builtin_choose_expr HAS_BUILTIN_CHOOSE_EXPR /**/
1182
a2d23ec2
MB
1183/* HAS_C99_VARIADIC_MACROS:
1184 * If defined, the compiler supports C99 variadic macros.
1185 */
1186#$d_c99_variadic_macros HAS_C99_VARIADIC_MACROS /**/
1187
88fdc172
SB
1188/* CASTI32:
1189 * This symbol is defined if the C compiler can cast negative
1190 * or large floating point numbers to 32-bit ints.
a845a0d4 1191 */
88fdc172 1192#$d_casti32 CASTI32 /**/
a845a0d4 1193
88fdc172
SB
1194/* CASTNEGFLOAT:
1195 * This symbol is defined if the C compiler can cast negative
1196 * numbers to unsigned longs, ints and shorts.
a845a0d4 1197 */
88fdc172
SB
1198/* CASTFLAGS:
1199 * This symbol contains flags that say what difficulties the compiler
1200 * has casting odd floating values to unsigned long:
1201 * 0 = ok
1202 * 1 = couldn't cast < 0
1203 * 2 = couldn't cast >= 0x80000000
1204 * 4 = couldn't cast in argument expression list
1205 */
1206#$d_castneg CASTNEGFLOAT /**/
1207#define CASTFLAGS $castflags /**/
a845a0d4 1208
08c92000
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1209/* HAS_CLASS:
1210 * This symbol, if defined, indicates that the class routine is
1211 * available to classify doubles. Available for example in AIX.
1212 * The returned values are defined in <float.h> and are:
1213 *
1214 * FP_PLUS_NORM Positive normalized, nonzero
1215 * FP_MINUS_NORM Negative normalized, nonzero
1216 * FP_PLUS_DENORM Positive denormalized, nonzero
1217 * FP_MINUS_DENORM Negative denormalized, nonzero
1218 * FP_PLUS_ZERO +0.0
1219 * FP_MINUS_ZERO -0.0
1220 * FP_PLUS_INF +INF
1221 * FP_MINUS_INF -INF
1222 * FP_NANS Signaling Not a Number (NaNS)
1223 * FP_NANQ Quiet Not a Number (NaNQ)
1224 */
1225#$d_class HAS_CLASS /**/
1226
eaf812ae
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1227/* HAS_CLEARENV:
1228 * This symbol, if defined, indicates that the clearenv () routine is
1229 * available for use.
1230 */
1231#$d_clearenv HAS_CLEARENV /**/
1232
88fdc172
SB
1233/* VOID_CLOSEDIR:
1234 * This symbol, if defined, indicates that the closedir() routine
1235 * does not return a value.
a845a0d4 1236 */
88fdc172 1237#$d_void_closedir VOID_CLOSEDIR /**/
a845a0d4 1238
08c92000
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1239/* HAS_STRUCT_CMSGHDR:
1240 * This symbol, if defined, indicates that the struct cmsghdr
1241 * is supported.
a845a0d4 1242 */
08c92000 1243#$d_cmsghdr_s HAS_STRUCT_CMSGHDR /**/
a845a0d4 1244
f244a502
JH
1245/* HASCONST:
1246 * This symbol, if defined, indicates that this C compiler knows about
1247 * the const type. There is no need to actually test for that symbol
1248 * within your programs. The mere use of the "const" keyword will
1249 * trigger the necessary tests.
1250 */
1251#$d_const HASCONST /**/
1252#ifndef HASCONST
1253#define const
1254#endif
1255
eaf812ae
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1256/* HAS_COPYSIGNL:
1257 * This symbol, if defined, indicates that the copysignl routine is
1258 * available. If aintl is also present we can emulate modfl.
1259 */
1260#$d_copysignl HAS_COPYSIGNL /**/
1261
666ea192
JH
1262/* USE_CPLUSPLUS:
1263 * This symbol, if defined, indicates that a C++ compiler was
1264 * used to compiled Perl and will be used to compile extensions.
1265 */
1266#$d_cplusplus USE_CPLUSPLUS /**/
1267
eaf812ae
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1268/* HAS_CRYPT:
1269 * This symbol, if defined, indicates that the crypt routine is available
1270 * to encrypt passwords and the like.
1271 */
1272#$d_crypt HAS_CRYPT /**/
1273
08c92000
MB
1274/* HAS_CRYPT_R:
1275 * This symbol, if defined, indicates that the crypt_r routine
1276 * is available to crypt re-entrantly.
a845a0d4 1277 */
08c92000
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1278/* CRYPT_R_PROTO:
1279 * This symbol encodes the prototype of crypt_r.
1280 * It is zero if d_crypt_r is undef, and one of the
1281 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
1282 * is defined.
a845a0d4 1283 */
08c92000
MB
1284#$d_crypt_r HAS_CRYPT_R /**/
1285#define CRYPT_R_PROTO $crypt_r_proto /**/
a845a0d4 1286
08c92000
MB
1287/* HAS_CSH:
1288 * This symbol, if defined, indicates that the C-shell exists.
a845a0d4 1289 */
08c92000
MB
1290/* CSH:
1291 * This symbol, if defined, contains the full pathname of csh.
88fdc172 1292 */
08c92000
MB
1293#$d_csh HAS_CSH /**/
1294#ifdef HAS_CSH
1295#define CSH "$full_csh" /**/
1296#endif
a845a0d4 1297
eaf812ae
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1298/* HAS_CTERMID_R:
1299 * This symbol, if defined, indicates that the ctermid_r routine
1300 * is available to ctermid re-entrantly.
1301 */
1302/* CTERMID_R_PROTO:
1303 * This symbol encodes the prototype of ctermid_r.
1304 * It is zero if d_ctermid_r is undef, and one of the
1305 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctermid_r
1306 * is defined.
1307 */
1308#$d_ctermid_r HAS_CTERMID_R /**/
1309#define CTERMID_R_PROTO $ctermid_r_proto /**/
1310
08c92000
MB
1311/* HAS_CTIME_R:
1312 * This symbol, if defined, indicates that the ctime_r routine
1313 * is available to ctime re-entrantly.
a845a0d4 1314 */
08c92000
MB
1315/* CTIME_R_PROTO:
1316 * This symbol encodes the prototype of ctime_r.
1317 * It is zero if d_ctime_r is undef, and one of the
1318 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
1319 * is defined.
a845a0d4 1320 */
08c92000
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1321#$d_ctime_r HAS_CTIME_R /**/
1322#define CTIME_R_PROTO $ctime_r_proto /**/
a845a0d4 1323
eaf812ae
MB
1324/* HAS_DBMINIT_PROTO:
1325 * This symbol, if defined, indicates that the system provides
1326 * a prototype for the dbminit() function. Otherwise, it is up
1327 * to the program to supply one. A good guess is
1328 * extern int dbminit(char *);
1329 */
1330#$d_dbminitproto HAS_DBMINIT_PROTO /**/
1331
1332/* HAS_DIRFD:
1333 * This manifest constant lets the C program know that dirfd
1334 * is available.
1335 */
1336#$d_dirfd HAS_DIRFD /**/
1337
08c92000
MB
1338/* DLSYM_NEEDS_UNDERSCORE:
1339 * This symbol, if defined, indicates that we need to prepend an
1340 * underscore to the symbol name before calling dlsym(). This only
1341 * makes sense if you *have* dlsym, which we will presume is the
1342 * case if you're using dl_dlopen.xs.
a845a0d4 1343 */
08c92000 1344#$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
a845a0d4 1345
eaf812ae
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1346/* SETUID_SCRIPTS_ARE_SECURE_NOW:
1347 * This symbol, if defined, indicates that the bug that prevents
1348 * setuid scripts from being secure is not present in this kernel.
1349 */
1350/* DOSUID:
1351 * This symbol, if defined, indicates that the C program should
1352 * check the script that it is executing for setuid/setgid bits, and
1353 * attempt to emulate setuid/setgid on systems that have disabled
1354 * setuid #! scripts because the kernel can't do it securely.
1355 * It is up to the package designer to make sure that this emulation
1356 * is done securely. Among other things, it should do an fstat on
1357 * the script it just opened to make sure it really is a setuid/setgid
1358 * script, it should make sure the arguments passed correspond exactly
1359 * to the argument on the #! line, and it should not trust any
1360 * subprocesses to which it must pass the filename rather than the
1361 * file descriptor of the script to be executed.
1362 */
1363#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
1364#$d_dosuid DOSUID /**/
1365
08c92000
MB
1366/* HAS_DRAND48_R:
1367 * This symbol, if defined, indicates that the drand48_r routine
1368 * is available to drand48 re-entrantly.
a845a0d4 1369 */
08c92000
MB
1370/* DRAND48_R_PROTO:
1371 * This symbol encodes the prototype of drand48_r.
1372 * It is zero if d_drand48_r is undef, and one of the
1373 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
1374 * is defined.
1375 */
1376#$d_drand48_r HAS_DRAND48_R /**/
1377#define DRAND48_R_PROTO $drand48_r_proto /**/
a845a0d4 1378
08c92000
MB
1379/* HAS_DRAND48_PROTO:
1380 * This symbol, if defined, indicates that the system provides
1381 * a prototype for the drand48() function. Otherwise, it is up
1382 * to the program to supply one. A good guess is
1383 * extern double drand48(void);
88fdc172 1384 */
08c92000 1385#$d_drand48proto HAS_DRAND48_PROTO /**/
88fdc172 1386
08c92000
MB
1387/* HAS_ENDGRENT:
1388 * This symbol, if defined, indicates that the getgrent routine is
1389 * available for finalizing sequential access of the group database.
88fdc172 1390 */
08c92000
MB
1391#$d_endgrent HAS_ENDGRENT /**/
1392
1393/* HAS_ENDGRENT_R:
1394 * This symbol, if defined, indicates that the endgrent_r routine
1395 * is available to endgrent re-entrantly.
88fdc172 1396 */
08c92000
MB
1397/* ENDGRENT_R_PROTO:
1398 * This symbol encodes the prototype of endgrent_r.
1399 * It is zero if d_endgrent_r is undef, and one of the
1400 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
1401 * is defined.
88fdc172 1402 */
08c92000
MB
1403#$d_endgrent_r HAS_ENDGRENT_R /**/
1404#define ENDGRENT_R_PROTO $endgrent_r_proto /**/
1405
1406/* HAS_ENDHOSTENT:
1407 * This symbol, if defined, indicates that the endhostent() routine is
1408 * available to close whatever was being used for host queries.
88fdc172 1409 */
08c92000 1410#$d_endhent HAS_ENDHOSTENT /**/
88fdc172 1411
eaf812ae
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1412/* HAS_ENDHOSTENT_R:
1413 * This symbol, if defined, indicates that the endhostent_r routine
1414 * is available to endhostent re-entrantly.
1415 */
1416/* ENDHOSTENT_R_PROTO:
1417 * This symbol encodes the prototype of endhostent_r.
1418 * It is zero if d_endhostent_r is undef, and one of the
1419 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endhostent_r
1420 * is defined.
1421 */
1422#$d_endhostent_r HAS_ENDHOSTENT_R /**/
1423#define ENDHOSTENT_R_PROTO $endhostent_r_proto /**/
1424
08c92000
MB
1425/* HAS_ENDNETENT:
1426 * This symbol, if defined, indicates that the endnetent() routine is
1427 * available to close whatever was being used for network queries.
88fdc172 1428 */
08c92000
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1429#$d_endnent HAS_ENDNETENT /**/
1430
eaf812ae
MB
1431/* HAS_ENDNETENT_R:
1432 * This symbol, if defined, indicates that the endnetent_r routine
1433 * is available to endnetent re-entrantly.
1434 */
1435/* ENDNETENT_R_PROTO:
1436 * This symbol encodes the prototype of endnetent_r.
1437 * It is zero if d_endnetent_r is undef, and one of the
1438 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endnetent_r
1439 * is defined.
1440 */
1441#$d_endnetent_r HAS_ENDNETENT_R /**/
1442#define ENDNETENT_R_PROTO $endnetent_r_proto /**/
1443
08c92000
MB
1444/* HAS_ENDPROTOENT:
1445 * This symbol, if defined, indicates that the endprotoent() routine is
1446 * available to close whatever was being used for protocol queries.
88fdc172 1447 */
08c92000
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1448#$d_endpent HAS_ENDPROTOENT /**/
1449
eaf812ae
MB
1450/* HAS_ENDPROTOENT_R:
1451 * This symbol, if defined, indicates that the endprotoent_r routine
1452 * is available to endprotoent re-entrantly.
1453 */
1454/* ENDPROTOENT_R_PROTO:
1455 * This symbol encodes the prototype of endprotoent_r.
1456 * It is zero if d_endprotoent_r is undef, and one of the
1457 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endprotoent_r
1458 * is defined.
1459 */
1460#$d_endprotoent_r HAS_ENDPROTOENT_R /**/
1461#define ENDPROTOENT_R_PROTO $endprotoent_r_proto /**/
1462
08c92000
MB
1463/* HAS_ENDPWENT:
1464 * This symbol, if defined, indicates that the getgrent routine is
1465 * available for finalizing sequential access of the passwd database.
88fdc172 1466 */
08c92000
MB
1467#$d_endpwent HAS_ENDPWENT /**/
1468
1469/* HAS_ENDPWENT_R:
1470 * This symbol, if defined, indicates that the endpwent_r routine
1471 * is available to endpwent re-entrantly.
88fdc172 1472 */
08c92000
MB
1473/* ENDPWENT_R_PROTO:
1474 * This symbol encodes the prototype of endpwent_r.
1475 * It is zero if d_endpwent_r is undef, and one of the
1476 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
1477 * is defined.
88fdc172 1478 */
08c92000
MB
1479#$d_endpwent_r HAS_ENDPWENT_R /**/
1480#define ENDPWENT_R_PROTO $endpwent_r_proto /**/
1481
1482/* HAS_ENDSERVENT:
1483 * This symbol, if defined, indicates that the endservent() routine is
1484 * available to close whatever was being used for service queries.
a845a0d4 1485 */
08c92000
MB
1486#$d_endsent HAS_ENDSERVENT /**/
1487
eaf812ae
MB
1488/* HAS_ENDSERVENT_R:
1489 * This symbol, if defined, indicates that the endservent_r routine
1490 * is available to endservent re-entrantly.
1491 */
1492/* ENDSERVENT_R_PROTO:
1493 * This symbol encodes the prototype of endservent_r.
1494 * It is zero if d_endservent_r is undef, and one of the
1495 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_endservent_r
1496 * is defined.
1497 */
1498#$d_endservent_r HAS_ENDSERVENT_R /**/
1499#define ENDSERVENT_R_PROTO $endservent_r_proto /**/
1500
1501/* HAS_FAST_STDIO:
1502 * This symbol, if defined, indicates that the "fast stdio"
1503 * is available to manipulate the stdio buffers directly.
1504 */
1505#$d_faststdio HAS_FAST_STDIO /**/
1506
08c92000
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1507/* HAS_FCHDIR:
1508 * This symbol, if defined, indicates that the fchdir routine is
1509 * available to change directory using a file descriptor.
a845a0d4 1510 */
08c92000 1511#$d_fchdir HAS_FCHDIR /**/
a845a0d4 1512
08c92000
MB
1513/* FCNTL_CAN_LOCK:
1514 * This symbol, if defined, indicates that fcntl() can be used
1515 * for file locking. Normally on Unix systems this is defined.
1516 * It may be undefined on VMS.
a845a0d4 1517 */
08c92000
MB
1518#$d_fcntl_can_lock FCNTL_CAN_LOCK /**/
1519
1520/* HAS_FD_SET:
1521 * This symbol, when defined, indicates presence of the fd_set typedef
1522 * in <sys/types.h>
a845a0d4 1523 */
08c92000
MB
1524#$d_fd_set HAS_FD_SET /**/
1525
1526/* HAS_FINITE:
1527 * This symbol, if defined, indicates that the finite routine is
1528 * available to check whether a double is finite (non-infinity non-NaN).
a845a0d4 1529 */
08c92000 1530#$d_finite HAS_FINITE /**/
a845a0d4 1531
08c92000
MB
1532/* HAS_FINITEL:
1533 * This symbol, if defined, indicates that the finitel routine is
1534 * available to check whether a long double is finite
1535 * (non-infinity non-NaN).
a845a0d4 1536 */
08c92000
MB
1537#$d_finitel HAS_FINITEL /**/
1538
1539/* FLEXFILENAMES:
1540 * This symbol, if defined, indicates that the system supports filenames
1541 * longer than 14 characters.
a845a0d4 1542 */
08c92000 1543#$d_flexfnam FLEXFILENAMES /**/
a845a0d4 1544
eaf812ae
MB
1545/* HAS_FLOCK_PROTO:
1546 * This symbol, if defined, indicates that the system provides
1547 * a prototype for the flock() function. Otherwise, it is up
1548 * to the program to supply one. A good guess is
1549 * extern int flock(int, int);
1550 */
1551#$d_flockproto HAS_FLOCK_PROTO /**/
1552
08c92000
MB
1553/* HAS_FP_CLASS:
1554 * This symbol, if defined, indicates that the fp_class routine is
1555 * available to classify doubles. Available for example in Digital UNIX.
1556 * The returned values are defined in <math.h> and are:
1557 *
1558 * FP_SNAN Signaling NaN (Not-a-Number)
1559 * FP_QNAN Quiet NaN (Not-a-Number)
1560 * FP_POS_INF +infinity
1561 * FP_NEG_INF -infinity
1562 * FP_POS_NORM Positive normalized
1563 * FP_NEG_NORM Negative normalized
1564 * FP_POS_DENORM Positive denormalized
1565 * FP_NEG_DENORM Negative denormalized
1566 * FP_POS_ZERO +0.0 (positive zero)
1567 * FP_NEG_ZERO -0.0 (negative zero)
a845a0d4 1568 */
08c92000 1569#$d_fp_class HAS_FP_CLASS /**/
a845a0d4 1570
08c92000
MB
1571/* HAS_FPCLASS:
1572 * This symbol, if defined, indicates that the fpclass routine is
1573 * available to classify doubles. Available for example in Solaris/SVR4.
1574 * The returned values are defined in <ieeefp.h> and are:
1575 *
1576 * FP_SNAN signaling NaN
1577 * FP_QNAN quiet NaN
1578 * FP_NINF negative infinity
1579 * FP_PINF positive infinity
1580 * FP_NDENORM negative denormalized non-zero
1581 * FP_PDENORM positive denormalized non-zero
1582 * FP_NZERO negative zero
1583 * FP_PZERO positive zero
1584 * FP_NNORM negative normalized non-zero
1585 * FP_PNORM positive normalized non-zero
a845a0d4 1586 */
08c92000
MB
1587#$d_fpclass HAS_FPCLASS /**/
1588
1589/* HAS_FPCLASSIFY:
1590 * This symbol, if defined, indicates that the fpclassify routine is
1591 * available to classify doubles. Available for example in HP-UX.
1592 * The returned values are defined in <math.h> and are
1593 *
1594 * FP_NORMAL Normalized
1595 * FP_ZERO Zero
1596 * FP_INFINITE Infinity
1597 * FP_SUBNORMAL Denormalized
1598 * FP_NAN NaN
1599 *
a845a0d4 1600 */
08c92000
MB
1601#$d_fpclassify HAS_FPCLASSIFY /**/
1602
eaf812ae
MB
1603/* HAS_FPCLASSL:
1604 * This symbol, if defined, indicates that the fpclassl routine is
1605 * available to classify long doubles. Available for example in IRIX.
1606 * The returned values are defined in <ieeefp.h> and are:
1607 *
1608 * FP_SNAN signaling NaN
1609 * FP_QNAN quiet NaN
1610 * FP_NINF negative infinity
1611 * FP_PINF positive infinity
1612 * FP_NDENORM negative denormalized non-zero
1613 * FP_PDENORM positive denormalized non-zero
1614 * FP_NZERO negative zero
1615 * FP_PZERO positive zero
1616 * FP_NNORM negative normalized non-zero
1617 * FP_PNORM positive normalized non-zero
1618 */
1619#$d_fpclassl HAS_FPCLASSL /**/
1620
08c92000
MB
1621/* HAS_FPOS64_T:
1622 * This symbol will be defined if the C compiler supports fpos64_t.
a845a0d4 1623 */
08c92000
MB
1624#$d_fpos64_t HAS_FPOS64_T /**/
1625
1626/* HAS_FREXPL:
1627 * This symbol, if defined, indicates that the frexpl routine is
1628 * available to break a long double floating-point number into
1629 * a normalized fraction and an integral power of 2.
a845a0d4 1630 */
08c92000 1631#$d_frexpl HAS_FREXPL /**/
a845a0d4 1632
08c92000
MB
1633/* HAS_STRUCT_FS_DATA:
1634 * This symbol, if defined, indicates that the struct fs_data
1635 * to do statfs() is supported.
a845a0d4 1636 */
08c92000
MB
1637#$d_fs_data_s HAS_STRUCT_FS_DATA /**/
1638
1639/* HAS_FSEEKO:
1640 * This symbol, if defined, indicates that the fseeko routine is
1641 * available to fseek beyond 32 bits (useful for ILP32 hosts).
a845a0d4 1642 */
08c92000
MB
1643#$d_fseeko HAS_FSEEKO /**/
1644
1645/* HAS_FSTATFS:
1646 * This symbol, if defined, indicates that the fstatfs routine is
1647 * available to stat filesystems by file descriptors.
a845a0d4 1648 */
08c92000
MB
1649#$d_fstatfs HAS_FSTATFS /**/
1650
1651/* HAS_FSYNC:
1652 * This symbol, if defined, indicates that the fsync routine is
1653 * available to write a file's modified data and attributes to
1654 * permanent storage.
a845a0d4 1655 */
08c92000 1656#$d_fsync HAS_FSYNC /**/
a845a0d4 1657
08c92000
MB
1658/* HAS_FTELLO:
1659 * This symbol, if defined, indicates that the ftello routine is
1660 * available to ftell beyond 32 bits (useful for ILP32 hosts).
a845a0d4 1661 */
08c92000 1662#$d_ftello HAS_FTELLO /**/
a845a0d4 1663
dc814df1
MB
1664/* HAS_FUTIMES:
1665 * This symbol, if defined, indicates that the futimes routine is
1666 * available to change file descriptor time stamps with struct timevals.
1667 */
1668#$d_futimes HAS_FUTIMES /**/
1669
08c92000
MB
1670/* Gconvert:
1671 * This preprocessor macro is defined to convert a floating point
1672 * number to a string without a trailing decimal point. This
1673 * emulates the behavior of sprintf("%g"), but is sometimes much more
1674 * efficient. If gconvert() is not available, but gcvt() drops the
1675 * trailing decimal point, then gcvt() is used. If all else fails,
1676 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1677 * macro are: value, number of digits, whether trailing zeros should
1678 * be retained, and the output buffer.
1679 * The usual values are:
1680 * d_Gconvert='gconvert((x),(n),(t),(b))'
1681 * d_Gconvert='gcvt((x),(n),(b))'
1682 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1683 * The last two assume trailing zeros should not be kept.
a845a0d4 1684 */
08c92000
MB
1685#define Gconvert(x,n,t,b) $d_Gconvert
1686
1687/* HAS_GETCWD:
1688 * This symbol, if defined, indicates that the getcwd routine is
1689 * available to get the current working directory.
a845a0d4 1690 */
08c92000
MB
1691#$d_getcwd HAS_GETCWD /**/
1692
1693/* HAS_GETESPWNAM:
1694 * This symbol, if defined, indicates that the getespwnam system call is
1695 * available to retrieve enchanced (shadow) password entries by name.
a845a0d4 1696 */
08c92000
MB
1697#$d_getespwnam HAS_GETESPWNAM /**/
1698
1699/* HAS_GETFSSTAT:
1700 * This symbol, if defined, indicates that the getfsstat routine is
1701 * available to stat filesystems in bulk.
a845a0d4 1702 */
08c92000 1703#$d_getfsstat HAS_GETFSSTAT /**/
a845a0d4 1704
08c92000
MB
1705/* HAS_GETGRENT:
1706 * This symbol, if defined, indicates that the getgrent routine is
1707 * available for sequential access of the group database.
a845a0d4 1708 */
08c92000 1709#$d_getgrent HAS_GETGRENT /**/
a845a0d4 1710
08c92000
MB
1711/* HAS_GETGRENT_R:
1712 * This symbol, if defined, indicates that the getgrent_r routine
1713 * is available to getgrent re-entrantly.
a845a0d4 1714 */
08c92000
MB
1715/* GETGRENT_R_PROTO:
1716 * This symbol encodes the prototype of getgrent_r.
1717 * It is zero if d_getgrent_r is undef, and one of the
1718 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
1719 * is defined.
1720 */
1721#$d_getgrent_r HAS_GETGRENT_R /**/
1722#define GETGRENT_R_PROTO $getgrent_r_proto /**/
a845a0d4 1723
08c92000
MB
1724/* HAS_GETGRGID_R:
1725 * This symbol, if defined, indicates that the getgrgid_r routine
1726 * is available to getgrgid re-entrantly.
a845a0d4 1727 */
08c92000
MB
1728/* GETGRGID_R_PROTO:
1729 * This symbol encodes the prototype of getgrgid_r.
1730 * It is zero if d_getgrgid_r is undef, and one of the
1731 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
1732 * is defined.
a845a0d4 1733 */
08c92000
MB
1734#$d_getgrgid_r HAS_GETGRGID_R /**/
1735#define GETGRGID_R_PROTO $getgrgid_r_proto /**/
a845a0d4 1736
08c92000
MB
1737/* HAS_GETGRNAM_R:
1738 * This symbol, if defined, indicates that the getgrnam_r routine
1739 * is available to getgrnam re-entrantly.
a845a0d4 1740 */
08c92000
MB
1741/* GETGRNAM_R_PROTO:
1742 * This symbol encodes the prototype of getgrnam_r.
1743 * It is zero if d_getgrnam_r is undef, and one of the
1744 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
1745 * is defined.
a845a0d4 1746 */
08c92000
MB
1747#$d_getgrnam_r HAS_GETGRNAM_R /**/
1748#define GETGRNAM_R_PROTO $getgrnam_r_proto /**/
a845a0d4 1749
08c92000
MB
1750/* HAS_GETHOSTBYADDR:
1751 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1752 * available to look up hosts by their IP addresses.
a845a0d4 1753 */
08c92000 1754#$d_gethbyaddr HAS_GETHOSTBYADDR /**/
a845a0d4 1755
08c92000
MB
1756/* HAS_GETHOSTBYNAME:
1757 * This symbol, if defined, indicates that the gethostbyname() routine is
1758 * available to look up host names in some data base or other.
a845a0d4 1759 */
08c92000 1760#$d_gethbyname HAS_GETHOSTBYNAME /**/
a845a0d4 1761
08c92000
MB
1762/* HAS_GETHOSTENT:
1763 * This symbol, if defined, indicates that the gethostent() routine is
1764 * available to look up host names in some data base or another.
a845a0d4 1765 */
08c92000 1766#$d_gethent HAS_GETHOSTENT /**/
a845a0d4 1767
08c92000
MB
1768/* HAS_GETHOSTNAME:
1769 * This symbol, if defined, indicates that the C program may use the
1770 * gethostname() routine to derive the host name. See also HAS_UNAME
1771 * and PHOSTNAME.
9cdaf1c3 1772 */
08c92000
MB
1773/* HAS_UNAME:
1774 * This symbol, if defined, indicates that the C program may use the
1775 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1776 * and PHOSTNAME.
9cdaf1c3 1777 */
08c92000
MB
1778/* PHOSTNAME:
1779 * This symbol, if defined, indicates the command to feed to the
1780 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1781 * and HAS_UNAME. Note that the command uses a fully qualified path,
1782 * so that it is safe even if used by a process with super-user
1783 * privileges.
a845a0d4 1784 */
08c92000
MB
1785/* HAS_PHOSTNAME:
1786 * This symbol, if defined, indicates that the C program may use the
1787 * contents of PHOSTNAME as a command to feed to the popen() routine
1788 * to derive the host name.
a845a0d4 1789 */
08c92000
MB
1790#$d_gethname HAS_GETHOSTNAME /**/
1791#$d_uname HAS_UNAME /**/
1792#$d_phostname HAS_PHOSTNAME /**/
1793#ifdef HAS_PHOSTNAME
1794#define PHOSTNAME "$aphostname" /* How to get the host name */
1795#endif
a845a0d4 1796
eaf812ae
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1797/* HAS_GETHOSTBYADDR_R:
1798 * This symbol, if defined, indicates that the gethostbyaddr_r routine
1799 * is available to gethostbyaddr re-entrantly.
a845a0d4 1800 */
eaf812ae
MB
1801/* GETHOSTBYADDR_R_PROTO:
1802 * This symbol encodes the prototype of gethostbyaddr_r.
1803 * It is zero if d_gethostbyaddr_r is undef, and one of the
1804 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
1805 * is defined.
a845a0d4 1806 */
eaf812ae
MB
1807#$d_gethostbyaddr_r HAS_GETHOSTBYADDR_R /**/
1808#define GETHOSTBYADDR_R_PROTO $gethostbyaddr_r_proto /**/
08c92000 1809
eaf812ae
MB
1810/* HAS_GETHOSTBYNAME_R:
1811 * This symbol, if defined, indicates that the gethostbyname_r routine
1812 * is available to gethostbyname re-entrantly.
a845a0d4 1813 */
eaf812ae
MB
1814/* GETHOSTBYNAME_R_PROTO:
1815 * This symbol encodes the prototype of gethostbyname_r.
1816 * It is zero if d_gethostbyname_r is undef, and one of the
1817 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyname_r
08c92000 1818 * is defined.
a845a0d4 1819 */
eaf812ae
MB
1820#$d_gethostbyname_r HAS_GETHOSTBYNAME_R /**/
1821#define GETHOSTBYNAME_R_PROTO $gethostbyname_r_proto /**/
1822
1823/* HAS_GETHOSTENT_R:
1824 * This symbol, if defined, indicates that the gethostent_r routine
1825 * is available to gethostent re-entrantly.
1826 */
1827/* GETHOSTENT_R_PROTO:
1828 * This symbol encodes the prototype of gethostent_r.
1829 * It is zero if d_gethostent_r is undef, and one of the
1830 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostent_r
1831 * is defined.
1832 */
1833#$d_gethostent_r HAS_GETHOSTENT_R /**/
1834#define GETHOSTENT_R_PROTO $gethostent_r_proto /**/
1835
1836/* HAS_GETHOST_PROTOS:
1837 * This symbol, if defined, indicates that <netdb.h> includes
1838 * prototypes for gethostent(), gethostbyname(), and
1839 * gethostbyaddr(). Otherwise, it is up to the program to guess
1840 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1841 */
1842#$d_gethostprotos HAS_GETHOST_PROTOS /**/
1843
1844/* HAS_GETITIMER:
1845 * This symbol, if defined, indicates that the getitimer routine is
1846 * available to return interval timers.
1847 */
1848#$d_getitimer HAS_GETITIMER /**/
1849
1850/* HAS_GETLOGIN_R:
1851 * This symbol, if defined, indicates that the getlogin_r routine
1852 * is available to getlogin re-entrantly.
1853 */
1854/* GETLOGIN_R_PROTO:
1855 * This symbol encodes the prototype of getlogin_r.
1856 * It is zero if d_getlogin_r is undef, and one of the
1857 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
1858 * is defined.
1859 */
1860#$d_getlogin_r HAS_GETLOGIN_R /**/
1861#define GETLOGIN_R_PROTO $getlogin_r_proto /**/
1862
08c92000
MB
1863/* HAS_GETMNT:
1864 * This symbol, if defined, indicates that the getmnt routine is
1865 * available to get filesystem mount info by filename.
a845a0d4 1866 */
08c92000
MB
1867#$d_getmnt HAS_GETMNT /**/
1868
1869/* HAS_GETMNTENT:
1870 * This symbol, if defined, indicates that the getmntent routine is
1871 * available to iterate through mounted file systems to get their info.
a845a0d4 1872 */
08c92000 1873#$d_getmntent HAS_GETMNTENT /**/
a845a0d4 1874
08c92000
MB
1875/* HAS_GETNETBYADDR:
1876 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1877 * available to look up networks by their IP addresses.
a845a0d4 1878 */
08c92000
MB
1879#$d_getnbyaddr HAS_GETNETBYADDR /**/
1880
1881/* HAS_GETNETBYNAME:
1882 * This symbol, if defined, indicates that the getnetbyname() routine is
1883 * available to look up networks by their names.
a845a0d4 1884 */
08c92000 1885#$d_getnbyname HAS_GETNETBYNAME /**/
a845a0d4 1886
08c92000
MB
1887/* HAS_GETNETENT:
1888 * This symbol, if defined, indicates that the getnetent() routine is
1889 * available to look up network names in some data base or another.
a845a0d4 1890 */
08c92000
MB
1891#$d_getnent HAS_GETNETENT /**/
1892
eaf812ae
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1893/* HAS_GETNETBYADDR_R:
1894 * This symbol, if defined, indicates that the getnetbyaddr_r routine
1895 * is available to getnetbyaddr re-entrantly.
1896 */
1897/* GETNETBYADDR_R_PROTO:
1898 * This symbol encodes the prototype of getnetbyaddr_r.
1899 * It is zero if d_getnetbyaddr_r is undef, and one of the
1900 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyaddr_r
1901 * is defined.
1902 */
1903#$d_getnetbyaddr_r HAS_GETNETBYADDR_R /**/
1904#define GETNETBYADDR_R_PROTO $getnetbyaddr_r_proto /**/
1905
1906/* HAS_GETNETBYNAME_R:
1907 * This symbol, if defined, indicates that the getnetbyname_r routine
1908 * is available to getnetbyname re-entrantly.
1909 */
1910/* GETNETBYNAME_R_PROTO:
1911 * This symbol encodes the prototype of getnetbyname_r.
1912 * It is zero if d_getnetbyname_r is undef, and one of the
1913 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyname_r
1914 * is defined.
1915 */
1916#$d_getnetbyname_r HAS_GETNETBYNAME_R /**/
1917#define GETNETBYNAME_R_PROTO $getnetbyname_r_proto /**/
1918
1919/* HAS_GETNETENT_R:
1920 * This symbol, if defined, indicates that the getnetent_r routine
1921 * is available to getnetent re-entrantly.
1922 */
1923/* GETNETENT_R_PROTO:
1924 * This symbol encodes the prototype of getnetent_r.
1925 * It is zero if d_getnetent_r is undef, and one of the
1926 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetent_r
1927 * is defined.
1928 */
1929#$d_getnetent_r HAS_GETNETENT_R /**/
1930#define GETNETENT_R_PROTO $getnetent_r_proto /**/
1931
08c92000
MB
1932/* HAS_GETNET_PROTOS:
1933 * This symbol, if defined, indicates that <netdb.h> includes
1934 * prototypes for getnetent(), getnetbyname(), and
1935 * getnetbyaddr(). Otherwise, it is up to the program to guess
1936 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
a845a0d4 1937 */
08c92000 1938#$d_getnetprotos HAS_GETNET_PROTOS /**/
a845a0d4 1939
08c92000
MB
1940/* HAS_GETPAGESIZE:
1941 * This symbol, if defined, indicates that the getpagesize system call
1942 * is available to get system page size, which is the granularity of
1943 * many memory management calls.
a845a0d4 1944 */
08c92000
MB
1945#$d_getpagsz HAS_GETPAGESIZE /**/
1946
1947/* HAS_GETPROTOENT:
1948 * This symbol, if defined, indicates that the getprotoent() routine is
1949 * available to look up protocols in some data base or another.
a845a0d4 1950 */
08c92000 1951#$d_getpent HAS_GETPROTOENT /**/
a845a0d4 1952
08c92000
MB
1953/* HAS_GETPGRP:
1954 * This symbol, if defined, indicates that the getpgrp routine is
1955 * available to get the current process group.
a845a0d4 1956 */
08c92000
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1957/* USE_BSD_GETPGRP:
1958 * This symbol, if defined, indicates that getpgrp needs one
1959 * arguments whereas USG one needs none.
a845a0d4 1960 */
08c92000
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1961#$d_getpgrp HAS_GETPGRP /**/
1962#$d_bsdgetpgrp USE_BSD_GETPGRP /**/
1963
1964/* HAS_GETPROTOBYNAME:
1965 * This symbol, if defined, indicates that the getprotobyname()
1966 * routine is available to look up protocols by their name.
a845a0d4 1967 */
08c92000
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1968/* HAS_GETPROTOBYNUMBER:
1969 * This symbol, if defined, indicates that the getprotobynumber()
1970 * routine is available to look up protocols by their number.
a845a0d4 1971 */
08c92000
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1972#$d_getpbyname HAS_GETPROTOBYNAME /**/
1973#$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
a845a0d4 1974
eaf812ae
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1975/* HAS_GETPROTOBYNAME_R:
1976 * This symbol, if defined, indicates that the getprotobyname_r routine
1977 * is available to getprotobyname re-entrantly.
1978 */
1979/* GETPROTOBYNAME_R_PROTO:
1980 * This symbol encodes the prototype of getprotobyname_r.
1981 * It is zero if d_getprotobyname_r is undef, and one of the
1982 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobyname_r
1983 * is defined.
1984 */
1985#$d_getprotobyname_r HAS_GETPROTOBYNAME_R /**/
1986#define GETPROTOBYNAME_R_PROTO $getprotobyname_r_proto /**/
1987
1988/* HAS_GETPROTOBYNUMBER_R:
1989 * This symbol, if defined, indicates that the getprotobynumber_r routine
1990 * is available to getprotobynumber re-entrantly.
1991 */
1992/* GETPROTOBYNUMBER_R_PROTO:
1993 * This symbol encodes the prototype of getprotobynumber_r.
1994 * It is zero if d_getprotobynumber_r is undef, and one of the
1995 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobynumber_r
1996 * is defined.
1997 */
1998#$d_getprotobynumber_r HAS_GETPROTOBYNUMBER_R /**/
1999#define GETPROTOBYNUMBER_R_PROTO $getprotobynumber_r_proto /**/
2000
2001/* HAS_GETPROTOENT_R:
2002 * This symbol, if defined, indicates that the getprotoent_r routine
2003 * is available to getprotoent re-entrantly.
2004 */
2005/* GETPROTOENT_R_PROTO:
2006 * This symbol encodes the prototype of getprotoent_r.
2007 * It is zero if d_getprotoent_r is undef, and one of the
2008 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotoent_r
2009 * is defined.
2010 */
2011#$d_getprotoent_r HAS_GETPROTOENT_R /**/
2012#define GETPROTOENT_R_PROTO $getprotoent_r_proto /**/
2013
08c92000
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2014/* HAS_GETPROTO_PROTOS:
2015 * This symbol, if defined, indicates that <netdb.h> includes
2016 * prototypes for getprotoent(), getprotobyname(), and
2017 * getprotobyaddr(). Otherwise, it is up to the program to guess
2018 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
a845a0d4 2019 */
08c92000 2020#$d_getprotoprotos HAS_GETPROTO_PROTOS /**/
a845a0d4 2021
08c92000
MB
2022/* HAS_GETPRPWNAM:
2023 * This symbol, if defined, indicates that the getprpwnam system call is
2024 * available to retrieve protected (shadow) password entries by name.
88fdc172 2025 */
08c92000 2026#$d_getprpwnam HAS_GETPRPWNAM /**/
88fdc172 2027
08c92000
MB
2028/* HAS_GETPWENT:
2029 * This symbol, if defined, indicates that the getpwent routine is
2030 * available for sequential access of the passwd database.
2031 * If this is not available, the older getpw() function may be available.
a845a0d4 2032 */
08c92000 2033#$d_getpwent HAS_GETPWENT /**/
a845a0d4 2034
08c92000
MB
2035/* HAS_GETPWENT_R:
2036 * This symbol, if defined, indicates that the getpwent_r routine
2037 * is available to getpwent re-entrantly.
a845a0d4 2038 */
08c92000
MB
2039/* GETPWENT_R_PROTO:
2040 * This symbol encodes the prototype of getpwent_r.
2041 * It is zero if d_getpwent_r is undef, and one of the
2042 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
2043 * is defined.
a845a0d4 2044 */
08c92000
MB
2045#$d_getpwent_r HAS_GETPWENT_R /**/
2046#define GETPWENT_R_PROTO $getpwent_r_proto /**/
a845a0d4 2047
08c92000
MB
2048/* HAS_GETPWNAM_R:
2049 * This symbol, if defined, indicates that the getpwnam_r routine
2050 * is available to getpwnam re-entrantly.
a845a0d4 2051 */
08c92000
MB
2052/* GETPWNAM_R_PROTO:
2053 * This symbol encodes the prototype of getpwnam_r.
2054 * It is zero if d_getpwnam_r is undef, and one of the
2055 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
2056 * is defined.
a845a0d4 2057 */
08c92000
MB
2058#$d_getpwnam_r HAS_GETPWNAM_R /**/
2059#define GETPWNAM_R_PROTO $getpwnam_r_proto /**/
a845a0d4 2060
08c92000
MB
2061/* HAS_GETPWUID_R:
2062 * This symbol, if defined, indicates that the getpwuid_r routine
2063 * is available to getpwuid re-entrantly.
10bc17b6 2064 */
08c92000
MB
2065/* GETPWUID_R_PROTO:
2066 * This symbol encodes the prototype of getpwuid_r.
2067 * It is zero if d_getpwuid_r is undef, and one of the
2068 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
2069 * is defined.
a845a0d4 2070 */
08c92000
MB
2071#$d_getpwuid_r HAS_GETPWUID_R /**/
2072#define GETPWUID_R_PROTO $getpwuid_r_proto /**/
a845a0d4 2073
08c92000
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2074/* HAS_GETSERVENT:
2075 * This symbol, if defined, indicates that the getservent() routine is
2076 * available to look up network services in some data base or another.
a845a0d4 2077 */
08c92000 2078#$d_getsent HAS_GETSERVENT /**/
a845a0d4 2079
eaf812ae
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2080/* HAS_GETSERVBYNAME_R:
2081 * This symbol, if defined, indicates that the getservbyname_r routine
2082 * is available to getservbyname re-entrantly.
2083 */
2084/* GETSERVBYNAME_R_PROTO:
2085 * This symbol encodes the prototype of getservbyname_r.
2086 * It is zero if d_getservbyname_r is undef, and one of the
2087 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyname_r
2088 * is defined.
2089 */
2090#$d_getservbyname_r HAS_GETSERVBYNAME_R /**/
2091#define GETSERVBYNAME_R_PROTO $getservbyname_r_proto /**/
2092
2093/* HAS_GETSERVBYPORT_R:
2094 * This symbol, if defined, indicates that the getservbyport_r routine
2095 * is available to getservbyport re-entrantly.
2096 */
2097/* GETSERVBYPORT_R_PROTO:
2098 * This symbol encodes the prototype of getservbyport_r.
2099 * It is zero if d_getservbyport_r is undef, and one of the
2100 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyport_r
2101 * is defined.
2102 */
2103#$d_getservbyport_r HAS_GETSERVBYPORT_R /**/
2104#define GETSERVBYPORT_R_PROTO $getservbyport_r_proto /**/
2105
2106/* HAS_GETSERVENT_R:
2107 * This symbol, if defined, indicates that the getservent_r routine
2108 * is available to getservent re-entrantly.
2109 */
2110/* GETSERVENT_R_PROTO:
2111 * This symbol encodes the prototype of getservent_r.
2112 * It is zero if d_getservent_r is undef, and one of the
2113 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservent_r
2114 * is defined.
2115 */
2116#$d_getservent_r HAS_GETSERVENT_R /**/
2117#define GETSERVENT_R_PROTO $getservent_r_proto /**/
2118
08c92000
MB
2119/* HAS_GETSERV_PROTOS:
2120 * This symbol, if defined, indicates that <netdb.h> includes
2121 * prototypes for getservent(), getservbyname(), and
2122 * getservbyaddr(). Otherwise, it is up to the program to guess
2123 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
a845a0d4 2124 */
08c92000 2125#$d_getservprotos HAS_GETSERV_PROTOS /**/
a845a0d4 2126
08c92000
MB
2127/* HAS_GETSPNAM:
2128 * This symbol, if defined, indicates that the getspnam system call is
2129 * available to retrieve SysV shadow password entries by name.
a845a0d4 2130 */
08c92000 2131#$d_getspnam HAS_GETSPNAM /**/
a845a0d4 2132
08c92000
MB
2133/* HAS_GETSPNAM_R:
2134 * This symbol, if defined, indicates that the getspnam_r routine
2135 * is available to getspnam re-entrantly.
a845a0d4 2136 */
08c92000
MB
2137/* GETSPNAM_R_PROTO:
2138 * This symbol encodes the prototype of getspnam_r.
2139 * It is zero if d_getspnam_r is undef, and one of the
2140 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
2141 * is defined.
a845a0d4 2142 */
08c92000
MB
2143#$d_getspnam_r HAS_GETSPNAM_R /**/
2144#define GETSPNAM_R_PROTO $getspnam_r_proto /**/
a845a0d4
JH
2145
2146/* HAS_GETSERVBYNAME:
2147 * This symbol, if defined, indicates that the getservbyname()
2148 * routine is available to look up services by their name.
2149 */
2150/* HAS_GETSERVBYPORT:
2151 * This symbol, if defined, indicates that the getservbyport()
2152 * routine is available to look up services by their port.
2153 */
2154#$d_getsbyname HAS_GETSERVBYNAME /**/
2155#$d_getsbyport HAS_GETSERVBYPORT /**/
2156
08c92000
MB
2157/* HAS_GMTIME_R:
2158 * This symbol, if defined, indicates that the gmtime_r routine
2159 * is available to gmtime re-entrantly.
2160 */
2161/* GMTIME_R_PROTO:
2162 * This symbol encodes the prototype of gmtime_r.
2163 * It is zero if d_gmtime_r is undef, and one of the
2164 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
2165 * is defined.
2166 */
2167#$d_gmtime_r HAS_GMTIME_R /**/
2168#define GMTIME_R_PROTO $gmtime_r_proto /**/
2169
2170/* HAS_GNULIBC:
2171 * This symbol, if defined, indicates to the C program that
2172 * the GNU C library is being used. A better check is to use
2173 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
2174 */
2175#$d_gnulibc HAS_GNULIBC /**/
2176#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
2177# define _GNU_SOURCE
2178#endif
2179/* HAS_HASMNTOPT:
2180 * This symbol, if defined, indicates that the hasmntopt routine is
2181 * available to query the mount options of file systems.
2182 */
2183#$d_hasmntopt HAS_HASMNTOPT /**/
2184
a845a0d4
JH
2185/* HAS_HTONL:
2186 * This symbol, if defined, indicates that the htonl() routine (and
2187 * friends htons() ntohl() ntohs()) are available to do network
2188 * order byte swapping.
2189 */
2190/* HAS_HTONS:
2191 * This symbol, if defined, indicates that the htons() routine (and
2192 * friends htonl() ntohl() ntohs()) are available to do network
2193 * order byte swapping.
2194 */
2195/* HAS_NTOHL:
2196 * This symbol, if defined, indicates that the ntohl() routine (and
2197 * friends htonl() htons() ntohs()) are available to do network
2198 * order byte swapping.
2199 */
2200/* HAS_NTOHS:
2201 * This symbol, if defined, indicates that the ntohs() routine (and
2202 * friends htonl() htons() ntohl()) are available to do network
2203 * order byte swapping.
2204 */
2205#$d_htonl HAS_HTONL /**/
2206#$d_htonl HAS_HTONS /**/
2207#$d_htonl HAS_NTOHL /**/
2208#$d_htonl HAS_NTOHS /**/
2209
eaf812ae
MB
2210/* HAS_ILOGBL:
2211 * This symbol, if defined, indicates that the ilogbl routine is
2212 * available. If scalbnl is also present we can emulate frexpl.
2213 */
2214#$d_ilogbl HAS_ILOGBL /**/
2215
08c92000
MB
2216/* HAS_INT64_T:
2217 * This symbol will defined if the C compiler supports int64_t.
2218 * Usually the <inttypes.h> needs to be included, but sometimes
2219 * <sys/types.h> is enough.
a845a0d4 2220 */
08c92000
MB
2221#$d_int64_t HAS_INT64_T /**/
2222
2223/* HAS_ISASCII:
2224 * This manifest constant lets the C program know that isascii
2225 * is available.
a845a0d4 2226 */
08c92000 2227#$d_isascii HAS_ISASCII /**/
a845a0d4 2228
08c92000
MB
2229/* HAS_ISFINITE:
2230 * This symbol, if defined, indicates that the isfinite routine is
2231 * available to check whether a double is finite (non-infinity non-NaN).
a845a0d4 2232 */
08c92000
MB
2233#$d_isfinite HAS_ISFINITE /**/
2234
2235/* HAS_ISINF:
2236 * This symbol, if defined, indicates that the isinf routine is
2237 * available to check whether a double is an infinity.
2238 */
2239#$d_isinf HAS_ISINF /**/
2240
2241/* HAS_ISNAN:
2242 * This symbol, if defined, indicates that the isnan routine is
2243 * available to check whether a double is a NaN.
2244 */
2245#$d_isnan HAS_ISNAN /**/
2246
2247/* HAS_ISNANL:
2248 * This symbol, if defined, indicates that the isnanl routine is
2249 * available to check whether a long double is a NaN.
2250 */
2251#$d_isnanl HAS_ISNANL /**/
2252
2253/* HAS_LCHOWN:
2254 * This symbol, if defined, indicates that the lchown routine is
2255 * available to operate on a symbolic link (instead of following the
2256 * link).
2257 */
2258#$d_lchown HAS_LCHOWN /**/
2259
2260/* HAS_LDBL_DIG:
2261 * This symbol, if defined, indicates that this system's <float.h>
2262 * or <limits.h> defines the symbol LDBL_DIG, which is the number
2263 * of significant digits in a long double precision number. Unlike
2264 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
2265 */
2266#$d_ldbl_dig HAS_LDBL_DIG /* */
2267
eaf812ae
MB
2268/* LIBM_LIB_VERSION:
2269 * This symbol, if defined, indicates that libm exports _LIB_VERSION
2270 * and that math.h defines the enum to manipulate it.
2271 */
2272#$d_libm_lib_version LIBM_LIB_VERSION /**/
2273
08c92000
MB
2274/* HAS_LOCALTIME_R:
2275 * This symbol, if defined, indicates that the localtime_r routine
2276 * is available to localtime re-entrantly.
2277 */
2278/* LOCALTIME_R_PROTO:
2279 * This symbol encodes the prototype of localtime_r.
2280 * It is zero if d_localtime_r is undef, and one of the
2281 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
2282 * is defined.
2283 */
2284#$d_localtime_r HAS_LOCALTIME_R /**/
2285#define LOCALTIME_R_PROTO $localtime_r_proto /**/
2286
2287/* HAS_LONG_DOUBLE:
2288 * This symbol will be defined if the C compiler supports long
2289 * doubles.
2290 */
2291/* LONG_DOUBLESIZE:
2292 * This symbol contains the size of a long double, so that the
2293 * C preprocessor can make decisions based on it. It is only
2294 * defined if the system supports long doubles.
2295 */
2296#$d_longdbl HAS_LONG_DOUBLE /**/
2297#ifdef HAS_LONG_DOUBLE
2298#define LONG_DOUBLESIZE $longdblsize /**/
2299#endif
2300
2301/* HAS_LONG_LONG:
2302 * This symbol will be defined if the C compiler supports long long.
2303 */
2304/* LONGLONGSIZE:
2305 * This symbol contains the size of a long long, so that the
2306 * C preprocessor can make decisions based on it. It is only
2307 * defined if the system supports long long.
a845a0d4
JH
2308 */
2309#$d_longlong HAS_LONG_LONG /**/
2310#ifdef HAS_LONG_LONG
2311#define LONGLONGSIZE $longlongsize /**/
2312#endif
2313
08c92000
MB
2314/* HAS_LSEEK_PROTO:
2315 * This symbol, if defined, indicates that the system provides
2316 * a prototype for the lseek() function. Otherwise, it is up
2317 * to the program to supply one. A good guess is
2318 * extern off_t lseek(int, off_t, int);
2319 */
2320#$d_lseekproto HAS_LSEEK_PROTO /**/
2321
2322/* HAS_MADVISE:
2323 * This symbol, if defined, indicates that the madvise system call is
2324 * available to map a file into memory.
2325 */
2326#$d_madvise HAS_MADVISE /**/
2327
dc814df1
MB
2328/* HAS_MALLOC_SIZE:
2329 * This symbol, if defined, indicates that the malloc_size
2330 * routine is available for use.
2331 */
2332#$d_malloc_size HAS_MALLOC_SIZE /**/
2333
2334/* HAS_MALLOC_GOOD_SIZE:
2335 * This symbol, if defined, indicates that the malloc_good_size
2336 * routine is available for use.
2337 */
2338#$d_malloc_good_size HAS_MALLOC_GOOD_SIZE /**/
2339
a845a0d4
JH
2340/* HAS_MEMCHR:
2341 * This symbol, if defined, indicates that the memchr routine is available
2342 * to locate characters within a C string.
2343 */
2344#$d_memchr HAS_MEMCHR /**/
2345
08c92000
MB
2346/* HAS_MKDTEMP:
2347 * This symbol, if defined, indicates that the mkdtemp routine is
2348 * available to exclusively create a uniquely named temporary directory.
2349 */
2350#$d_mkdtemp HAS_MKDTEMP /**/
2351
a845a0d4
JH
2352/* HAS_MKSTEMP:
2353 * This symbol, if defined, indicates that the mkstemp routine is
2354 * available to exclusively create and open a uniquely named
2355 * temporary file.
2356 */
2357#$d_mkstemp HAS_MKSTEMP /**/
2358
08c92000
MB
2359/* HAS_MKSTEMPS:
2360 * This symbol, if defined, indicates that the mkstemps routine is
2361 * available to excluslvely create and open a uniquely named
2362 * (with a suffix) temporary file.
2363 */
2364#$d_mkstemps HAS_MKSTEMPS /**/
2365
a845a0d4
JH
2366/* HAS_MMAP:
2367 * This symbol, if defined, indicates that the mmap system call is
2368 * available to map a file into memory.
2369 */
2370/* Mmap_t:
2371 * This symbol holds the return type of the mmap() system call
2372 * (and simultaneously the type of the first argument).
8f42a9ec 2373 * Usually set to 'void *' or 'caddr_t'.
a845a0d4
JH
2374 */
2375#$d_mmap HAS_MMAP /**/
2376#define Mmap_t $mmaptype /**/
2377
08c92000
MB
2378/* HAS_MODFL:
2379 * This symbol, if defined, indicates that the modfl routine is
2380 * available to split a long double x into a fractional part f and
2381 * an integer part i such that |f| < 1.0 and (f + i) = x.
2382 */
2383/* HAS_MODFL_PROTO:
2384 * This symbol, if defined, indicates that the system provides
2385 * a prototype for the modfl() function. Otherwise, it is up
2386 * to the program to supply one.
2387 */
2388/* HAS_MODFL_POW32_BUG:
2389 * This symbol, if defined, indicates that the modfl routine is
2390 * broken for long doubles >= pow(2, 32).
2391 * For example from 4294967303.150000 one would get 4294967302.000000
2392 * and 1.150000. The bug has been seen in certain versions of glibc,
2393 * release 2.2.2 is known to be okay.
2394 */
2395#$d_modfl HAS_MODFL /**/
2396#$d_modflproto HAS_MODFL_PROTO /**/
2397#$d_modfl_pow32_bug HAS_MODFL_POW32_BUG /**/
2398
2399/* HAS_MPROTECT:
2400 * This symbol, if defined, indicates that the mprotect system call is
2401 * available to modify the access protection of a memory mapped file.
2402 */
2403#$d_mprotect HAS_MPROTECT /**/
2404
a845a0d4
JH
2405/* HAS_MSG:
2406 * This symbol, if defined, indicates that the entire msg*(2) library is
2407 * supported (IPC mechanism based on message queues).
2408 */
2409#$d_msg HAS_MSG /**/
2410
08c92000
MB
2411/* HAS_STRUCT_MSGHDR:
2412 * This symbol, if defined, indicates that the struct msghdr
2413 * is supported.
a845a0d4 2414 */
08c92000 2415#$d_msghdr_s HAS_STRUCT_MSGHDR /**/
a845a0d4 2416
eaf812ae
MB
2417/* HAS_NL_LANGINFO:
2418 * This symbol, if defined, indicates that the nl_langinfo routine is
2419 * available to return local data. You will also need <langinfo.h>
2420 * and therefore I_LANGINFO.
2421 */
2422#$d_nl_langinfo HAS_NL_LANGINFO /**/
2423
08c92000
MB
2424/* HAS_OFF64_T:
2425 * This symbol will be defined if the C compiler supports off64_t.
a845a0d4 2426 */
08c92000 2427#$d_off64_t HAS_OFF64_T /**/
a845a0d4 2428
08c92000
MB
2429/* HAS_OPEN3:
2430 * This manifest constant lets the C program know that the three
2431 * argument form of open(2) is available.
a845a0d4 2432 */
08c92000 2433#$d_open3 HAS_OPEN3 /**/
a845a0d4 2434
f244a502
JH
2435/* HAS_POLL:
2436 * This symbol, if defined, indicates that the poll routine is
2437 * available to poll active file descriptors. You may safely
2438 * include <poll.h> when both this symbol *and* I_POLL are defined.
2439 */
2440#$d_poll HAS_POLL /**/
2441
eaf812ae
MB
2442/* HAS_PROCSELFEXE:
2443 * This symbol is defined if PROCSELFEXE_PATH is a symlink
2444 * to the absolute pathname of the executing program.
2445 */
2446/* PROCSELFEXE_PATH:
2447 * If HAS_PROCSELFEXE is defined this symbol is the filename
2448 * of the symbolic link pointing to the absolute pathname of
2449 * the executing program.
2450 */
2451#$d_procselfexe HAS_PROCSELFEXE /**/
2452#if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
2453#define PROCSELFEXE_PATH $procselfexe /**/
2454#endif
2455
08c92000
MB
2456/* OLD_PTHREAD_CREATE_JOINABLE:
2457 * This symbol, if defined, indicates how to create pthread
2458 * in joinable (aka undetached) state. NOTE: not defined
2459 * if pthread.h already has defined PTHREAD_CREATE_JOINABLE
2460 * (the new version of the constant).
2461 * If defined, known values are PTHREAD_CREATE_UNDETACHED
2462 * and __UNDETACHED.
a845a0d4 2463 */
08c92000 2464#$d_old_pthread_create_joinable OLD_PTHREAD_CREATE_JOINABLE $old_pthread_create_joinable /**/
a845a0d4 2465
eaf812ae
MB
2466/* HAS_PTHREAD_ATFORK:
2467 * This symbol, if defined, indicates that the pthread_atfork routine
2468 * is available to setup fork handlers.
2469 */
2470#$d_pthread_atfork HAS_PTHREAD_ATFORK /**/
2471
2472/* HAS_PTHREAD_ATTR_SETSCOPE:
2473 * This symbol, if defined, indicates that the pthread_attr_setscope
2474 * system call is available to set the contention scope attribute of
2475 * a thread attribute object.
2476 */
2477#$d_pthread_attr_setscope HAS_PTHREAD_ATTR_SETSCOPE /**/
2478
08c92000
MB
2479/* HAS_PTHREAD_YIELD:
2480 * This symbol, if defined, indicates that the pthread_yield
2481 * routine is available to yield the execution of the current
2482 * thread. sched_yield is preferable to pthread_yield.
a845a0d4 2483 */
08c92000
MB
2484/* SCHED_YIELD:
2485 * This symbol defines the way to yield the execution of
2486 * the current thread. Known ways are sched_yield,
2487 * pthread_yield, and pthread_yield with NULL.
a845a0d4 2488 */
08c92000
MB
2489/* HAS_SCHED_YIELD:
2490 * This symbol, if defined, indicates that the sched_yield
2491 * routine is available to yield the execution of the current
2492 * thread. sched_yield is preferable to pthread_yield.
2493 */
2494#$d_pthread_yield HAS_PTHREAD_YIELD /**/
2495#define SCHED_YIELD $sched_yield /**/
2496#$d_sched_yield HAS_SCHED_YIELD /**/
a845a0d4 2497
08c92000
MB
2498/* HAS_RANDOM_R:
2499 * This symbol, if defined, indicates that the random_r routine
2500 * is available to random re-entrantly.
a845a0d4 2501 */
08c92000
MB
2502/* RANDOM_R_PROTO:
2503 * This symbol encodes the prototype of random_r.
2504 * It is zero if d_random_r is undef, and one of the
2505 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
2506 * is defined.
a845a0d4 2507 */
08c92000
MB
2508#$d_random_r HAS_RANDOM_R /**/
2509#define RANDOM_R_PROTO $random_r_proto /**/
a845a0d4 2510
eaf812ae
MB
2511/* HAS_READDIR64_R:
2512 * This symbol, if defined, indicates that the readdir64_r routine
2513 * is available to readdir64 re-entrantly.
2514 */
2515/* READDIR64_R_PROTO:
2516 * This symbol encodes the prototype of readdir64_r.
2517 * It is zero if d_readdir64_r is undef, and one of the
2518 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir64_r
2519 * is defined.
2520 */
2521#$d_readdir64_r HAS_READDIR64_R /**/
2522#define READDIR64_R_PROTO $readdir64_r_proto /**/
2523
08c92000
MB
2524/* HAS_READDIR_R:
2525 * This symbol, if defined, indicates that the readdir_r routine
2526 * is available to readdir re-entrantly.
a845a0d4 2527 */
08c92000
MB
2528/* READDIR_R_PROTO:
2529 * This symbol encodes the prototype of readdir_r.
2530 * It is zero if d_readdir_r is undef, and one of the
2531 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
2532 * is defined.
2533 */
2534#$d_readdir_r HAS_READDIR_R /**/
2535#define READDIR_R_PROTO $readdir_r_proto /**/
a845a0d4 2536
08c92000
MB
2537/* HAS_READV:
2538 * This symbol, if defined, indicates that the readv routine is
2539 * available to do gather reads. You will also need <sys/uio.h>
2540 * and there I_SYSUIO.
a845a0d4 2541 */
08c92000 2542#$d_readv HAS_READV /**/
a845a0d4 2543
08c92000
MB
2544/* HAS_RECVMSG:
2545 * This symbol, if defined, indicates that the recvmsg routine is
2546 * available to send structured socket messages.
a845a0d4 2547 */
08c92000 2548#$d_recvmsg HAS_RECVMSG /**/
a845a0d4 2549
08c92000
MB
2550/* HAS_SAFE_BCOPY:
2551 * This symbol, if defined, indicates that the bcopy routine is available
2552 * to copy potentially overlapping memory blocks. Normally, you should
2553 * probably use memmove() or memcpy(). If neither is defined, roll your
2554 * own version.
a845a0d4 2555 */
08c92000 2556#$d_safebcpy HAS_SAFE_BCOPY /**/
a845a0d4 2557
08c92000
MB
2558/* HAS_SAFE_MEMCPY:
2559 * This symbol, if defined, indicates that the memcpy routine is available
2560 * to copy potentially overlapping memory blocks. If you need to
2561 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
2562 * use memmove() instead, if available.
a845a0d4 2563 */
08c92000
MB
2564#$d_safemcpy HAS_SAFE_MEMCPY /**/
2565
2566/* HAS_SANE_MEMCMP:
2567 * This symbol, if defined, indicates that the memcmp routine is available
2568 * and can be used to compare relative magnitudes of chars with their high
2569 * bits set. If it is not defined, roll your own version.
a845a0d4 2570 */
08c92000
MB
2571#$d_sanemcmp HAS_SANE_MEMCMP /**/
2572
2573/* HAS_SBRK_PROTO:
2574 * This symbol, if defined, indicates that the system provides
2575 * a prototype for the sbrk() function. Otherwise, it is up
2576 * to the program to supply one. Good guesses are
2577 * extern void* sbrk(int);
2578 * extern void* sbrk(size_t);
2579 */
2580#$d_sbrkproto HAS_SBRK_PROTO /**/
2581
eaf812ae
MB
2582/* HAS_SCALBNL:
2583 * This symbol, if defined, indicates that the scalbnl routine is
2584 * available. If ilogbl is also present we can emulate frexpl.
2585 */
2586#$d_scalbnl HAS_SCALBNL /**/
2587
08c92000
MB
2588/* HAS_SEM:
2589 * This symbol, if defined, indicates that the entire sem*(2) library is
2590 * supported.
2591 */
2592#$d_sem HAS_SEM /**/
2593
2594/* HAS_SENDMSG:
2595 * This symbol, if defined, indicates that the sendmsg routine is
2596 * available to send structured socket messages.
2597 */
2598#$d_sendmsg HAS_SENDMSG /**/
2599
2600/* HAS_SETGRENT:
2601 * This symbol, if defined, indicates that the setgrent routine is
2602 * available for initializing sequential access of the group database.
2603 */
2604#$d_setgrent HAS_SETGRENT /**/
2605
2606/* HAS_SETGRENT_R:
2607 * This symbol, if defined, indicates that the setgrent_r routine
2608 * is available to setgrent re-entrantly.
2609 */
2610/* SETGRENT_R_PROTO:
2611 * This symbol encodes the prototype of setgrent_r.
2612 * It is zero if d_setgrent_r is undef, and one of the
2613 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
2614 * is defined.
2615 */
2616#$d_setgrent_r HAS_SETGRENT_R /**/
2617#define SETGRENT_R_PROTO $setgrent_r_proto /**/
2618
2619/* HAS_SETGROUPS:
2620 * This symbol, if defined, indicates that the setgroups() routine is
2621 * available to set the list of process groups. If unavailable, multiple
2622 * groups are probably not supported.
2623 */
2624#$d_setgrps HAS_SETGROUPS /**/
2625
2626/* HAS_SETHOSTENT:
2627 * This symbol, if defined, indicates that the sethostent() routine is
2628 * available.
2629 */
2630#$d_sethent HAS_SETHOSTENT /**/
2631
eaf812ae
MB
2632/* HAS_SETHOSTENT_R:
2633 * This symbol, if defined, indicates that the sethostent_r routine
2634 * is available to sethostent re-entrantly.
2635 */
2636/* SETHOSTENT_R_PROTO:
2637 * This symbol encodes the prototype of sethostent_r.
2638 * It is zero if d_sethostent_r is undef, and one of the
2639 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_sethostent_r
2640 * is defined.
2641 */
2642#$d_sethostent_r HAS_SETHOSTENT_R /**/
2643#define SETHOSTENT_R_PROTO $sethostent_r_proto /**/
2644
08c92000
MB
2645/* HAS_SETITIMER:
2646 * This symbol, if defined, indicates that the setitimer routine is
2647 * available to set interval timers.
2648 */
2649#$d_setitimer HAS_SETITIMER /**/
2650
eaf812ae
MB
2651/* HAS_SETLOCALE_R:
2652 * This symbol, if defined, indicates that the setlocale_r routine
2653 * is available to setlocale re-entrantly.
2654 */
2655/* SETLOCALE_R_PROTO:
2656 * This symbol encodes the prototype of setlocale_r.
2657 * It is zero if d_setlocale_r is undef, and one of the
2658 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setlocale_r
2659 * is defined.
2660 */
2661#$d_setlocale_r HAS_SETLOCALE_R /**/
2662#define SETLOCALE_R_PROTO $setlocale_r_proto /**/
2663
08c92000
MB
2664/* HAS_SETNETENT:
2665 * This symbol, if defined, indicates that the setnetent() routine is
2666 * available.
2667 */
2668#$d_setnent HAS_SETNETENT /**/
2669
eaf812ae
MB
2670/* HAS_SETNETENT_R:
2671 * This symbol, if defined, indicates that the setnetent_r routine
2672 * is available to setnetent re-entrantly.
2673 */
2674/* SETNETENT_R_PROTO:
2675 * This symbol encodes the prototype of setnetent_r.
2676 * It is zero if d_setnetent_r is undef, and one of the
2677 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setnetent_r
2678 * is defined.
2679 */
2680#$d_setnetent_r HAS_SETNETENT_R /**/
2681#define SETNETENT_R_PROTO $setnetent_r_proto /**/
2682
2683/* HAS_SETPROTOENT:
2684 * This symbol, if defined, indicates that the setprotoent() routine is
2685 * available.
2686 */
2687#$d_setpent HAS_SETPROTOENT /**/
08c92000
MB
2688
2689/* HAS_SETPGRP:
2690 * This symbol, if defined, indicates that the setpgrp routine is
2691 * available to set the current process group.
2692 */
2693/* USE_BSD_SETPGRP:
2694 * This symbol, if defined, indicates that setpgrp needs two
2695 * arguments whereas USG one needs none. See also HAS_SETPGID
2696 * for a POSIX interface.
2697 */
2698#$d_setpgrp HAS_SETPGRP /**/
2699#$d_bsdsetpgrp USE_BSD_SETPGRP /**/
2700
2701/* HAS_SETPROCTITLE:
2702 * This symbol, if defined, indicates that the setproctitle routine is
2703 * available to set process title.
2704 */
2705#$d_setproctitle HAS_SETPROCTITLE /**/
2706
eaf812ae
MB
2707/* HAS_SETPROTOENT_R:
2708 * This symbol, if defined, indicates that the setprotoent_r routine
2709 * is available to setprotoent re-entrantly.
2710 */
2711/* SETPROTOENT_R_PROTO:
2712 * This symbol encodes the prototype of setprotoent_r.
2713 * It is zero if d_setprotoent_r is undef, and one of the
2714 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setprotoent_r
2715 * is defined.
2716 */
2717#$d_setprotoent_r HAS_SETPROTOENT_R /**/
2718#define SETPROTOENT_R_PROTO $setprotoent_r_proto /**/
2719
08c92000
MB
2720/* HAS_SETPWENT:
2721 * This symbol, if defined, indicates that the setpwent routine is
2722 * available for initializing sequential access of the passwd database.
2723 */
2724#$d_setpwent HAS_SETPWENT /**/
2725
2726/* HAS_SETPWENT_R:
2727 * This symbol, if defined, indicates that the setpwent_r routine
2728 * is available to setpwent re-entrantly.
2729 */
2730/* SETPWENT_R_PROTO:
2731 * This symbol encodes the prototype of setpwent_r.
2732 * It is zero if d_setpwent_r is undef, and one of the
2733 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
2734 * is defined.
2735 */
2736#$d_setpwent_r HAS_SETPWENT_R /**/
2737#define SETPWENT_R_PROTO $setpwent_r_proto /**/
2738
2739/* HAS_SETSERVENT:
2740 * This symbol, if defined, indicates that the setservent() routine is
2741 * available.
2742 */
2743#$d_setsent HAS_SETSERVENT /**/
2744
eaf812ae
MB
2745/* HAS_SETSERVENT_R:
2746 * This symbol, if defined, indicates that the setservent_r routine
2747 * is available to setservent re-entrantly.
2748 */
2749/* SETSERVENT_R_PROTO:
2750 * This symbol encodes the prototype of setservent_r.
2751 * It is zero if d_setservent_r is undef, and one of the
2752 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_setservent_r
2753 * is defined.
2754 */
2755#$d_setservent_r HAS_SETSERVENT_R /**/
2756#define SETSERVENT_R_PROTO $setservent_r_proto /**/
2757
08c92000
MB
2758/* HAS_SETVBUF:
2759 * This symbol, if defined, indicates that the setvbuf routine is
2760 * available to change buffering on an open stdio stream.
2761 * to a line-buffered mode.
2762 */
2763#$d_setvbuf HAS_SETVBUF /**/
2764
2765/* USE_SFIO:
2766 * This symbol, if defined, indicates that sfio should
2767 * be used.
2768 */
2769#$d_sfio USE_SFIO /**/
2770
2771/* HAS_SHM:
2772 * This symbol, if defined, indicates that the entire shm*(2) library is
2773 * supported.
2774 */
2775#$d_shm HAS_SHM /**/
2776
eaf812ae
MB
2777/* Shmat_t:
2778 * This symbol holds the return type of the shmat() system call.
2779 * Usually set to 'void *' or 'char *'.
2780 */
2781/* HAS_SHMAT_PROTOTYPE:
2782 * This symbol, if defined, indicates that the sys/shm.h includes
2783 * a prototype for shmat(). Otherwise, it is up to the program to
2784 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
2785 * but not always right so it should be emitted by the program only
2786 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
2787 */
2788#define Shmat_t $shmattype /**/
2789#$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
2790
08c92000
MB
2791/* HAS_SIGACTION:
2792 * This symbol, if defined, indicates that Vr4's sigaction() routine
2793 * is available.
2794 */
2795#$d_sigaction HAS_SIGACTION /**/
2796
eaf812ae
MB
2797/* HAS_SIGPROCMASK:
2798 * This symbol, if defined, indicates that the sigprocmask
2799 * system call is available to examine or change the signal mask
2800 * of the calling process.
2801 */
2802#$d_sigprocmask HAS_SIGPROCMASK /**/
2803
08c92000
MB
2804/* HAS_SIGSETJMP:
2805 * This variable indicates to the C program that the sigsetjmp()
2806 * routine is available to save the calling process's registers
2807 * and stack environment for later use by siglongjmp(), and
2808 * to optionally save the process's signal mask. See
2809 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
2810 */
2811/* Sigjmp_buf:
2812 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
2813 */
2814/* Sigsetjmp:
2815 * This macro is used in the same way as sigsetjmp(), but will invoke
2816 * traditional setjmp() if sigsetjmp isn't available.
2817 * See HAS_SIGSETJMP.
2818 */
2819/* Siglongjmp:
2820 * This macro is used in the same way as siglongjmp(), but will invoke
2821 * traditional longjmp() if siglongjmp isn't available.
2822 * See HAS_SIGSETJMP.
2823 */
2824#$d_sigsetjmp HAS_SIGSETJMP /**/
2825#ifdef HAS_SIGSETJMP
2826#define Sigjmp_buf sigjmp_buf
2827#define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
2828#define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
2829#else
2830#define Sigjmp_buf jmp_buf
2831#define Sigsetjmp(buf,save_mask) setjmp((buf))
2832#define Siglongjmp(buf,retval) longjmp((buf),(retval))
2833#endif
a845a0d4 2834
17f6277d
MB
2835/* USE_SITECUSTOMIZE:
2836 * This symbol, if defined, indicates that sitecustomize should
2837 * be used.
2838 */
85a556a5 2839#ifndef USE_SITECUSTOMIZE
17f6277d 2840#$usesitecustomize USE_SITECUSTOMIZE /**/
85a556a5 2841#endif
17f6277d 2842
4f5da3e9
SP
2843/* HAS_SNPRINTF:
2844 * This symbol, if defined, indicates that the snprintf () library
2845 * function is available for use.
2846 */
2847/* HAS_VSNPRINTF:
2848 * This symbol, if defined, indicates that the vsnprintf () library
2849 * function is available for use.
2850 */
2851#$d_snprintf HAS_SNPRINTF /**/
2852#$d_vsnprintf HAS_VSNPRINTF /**/
2853
eaf812ae
MB
2854/* HAS_SOCKATMARK:
2855 * This symbol, if defined, indicates that the sockatmark routine is
2856 * available to test whether a socket is at the out-of-band mark.
2857 */
2858#$d_sockatmark HAS_SOCKATMARK /**/
2859
2860/* HAS_SOCKATMARK_PROTO:
2861 * This symbol, if defined, indicates that the system provides
2862 * a prototype for the sockatmark() function. Otherwise, it is up
2863 * to the program to supply one. A good guess is
2864 * extern int sockatmark(int);
2865 */
2866#$d_sockatmarkproto HAS_SOCKATMARK_PROTO /**/
2867
a845a0d4
JH
2868/* HAS_SOCKET:
2869 * This symbol, if defined, indicates that the BSD socket interface is
2870 * supported.
2871 */
2872/* HAS_SOCKETPAIR:
2873 * This symbol, if defined, indicates that the BSD socketpair() call is
2874 * supported.
2875 */
2876/* HAS_MSG_CTRUNC:
2877 * This symbol, if defined, indicates that the MSG_CTRUNC is supported.
2878 * Checking just with #ifdef might not be enough because this symbol
2879 * has been known to be an enum.
2880 */
2881/* HAS_MSG_DONTROUTE:
2882 * This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
2883 * Checking just with #ifdef might not be enough because this symbol
2884 * has been known to be an enum.
2885 */
2886/* HAS_MSG_OOB:
2887 * This symbol, if defined, indicates that the MSG_OOB is supported.
2888 * Checking just with #ifdef might not be enough because this symbol
2889 * has been known to be an enum.
10bc17b6 2890 */
a845a0d4
JH
2891/* HAS_MSG_PEEK:
2892 * This symbol, if defined, indicates that the MSG_PEEK is supported.
2893 * Checking just with #ifdef might not be enough because this symbol
2894 * has been known to be an enum.
c7aff470 2895 */
a845a0d4
JH
2896/* HAS_MSG_PROXY:
2897 * This symbol, if defined, indicates that the MSG_PROXY is supported.
2898 * Checking just with #ifdef might not be enough because this symbol
2899 * has been known to be an enum.
b363b713 2900 */
a845a0d4
JH
2901/* HAS_SCM_RIGHTS:
2902 * This symbol, if defined, indicates that the SCM_RIGHTS is supported.
2903 * Checking just with #ifdef might not be enough because this symbol
2904 * has been known to be an enum.
a7fea17f 2905 */
a845a0d4
JH
2906#$d_socket HAS_SOCKET /**/
2907#$d_sockpair HAS_SOCKETPAIR /**/
2908#$d_msg_ctrunc HAS_MSG_CTRUNC /**/
2909#$d_msg_dontroute HAS_MSG_DONTROUTE /**/
2910#$d_msg_oob HAS_MSG_OOB /**/
2911#$d_msg_peek HAS_MSG_PEEK /**/
2912#$d_msg_proxy HAS_MSG_PROXY /**/
2913#$d_scm_rights HAS_SCM_RIGHTS /**/
44b94491 2914
08c92000
MB
2915/* HAS_SOCKS5_INIT:
2916 * This symbol, if defined, indicates that the socks5_init routine is
2917 * available to initialize SOCKS 5.
2918 */
2919#$d_socks5_init HAS_SOCKS5_INIT /**/
2920
eaf812ae
MB
2921/* SPRINTF_RETURNS_STRLEN:
2922 * This variable defines whether sprintf returns the length of the string
2923 * (as per the ANSI spec). Some C libraries retain compatibility with
2924 * pre-ANSI C and return a pointer to the passed in buffer; for these
2925 * this variable will be undef.
2926 */
2927#$d_sprintf_returns_strlen SPRINTF_RETURNS_STRLEN /**/
2928
08c92000
MB
2929/* HAS_SQRTL:
2930 * This symbol, if defined, indicates that the sqrtl routine is
2931 * available to do long double square roots.
2932 */
2933#$d_sqrtl HAS_SQRTL /**/
2934
2935/* HAS_SRAND48_R:
2936 * This symbol, if defined, indicates that the srand48_r routine
2937 * is available to srand48 re-entrantly.
2938 */
2939/* SRAND48_R_PROTO:
2940 * This symbol encodes the prototype of srand48_r.
2941 * It is zero if d_srand48_r is undef, and one of the
2942 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
2943 * is defined.
2944 */
2945#$d_srand48_r HAS_SRAND48_R /**/
2946#define SRAND48_R_PROTO $srand48_r_proto /**/
2947
2948/* HAS_SRANDOM_R:
2949 * This symbol, if defined, indicates that the srandom_r routine
2950 * is available to srandom re-entrantly.
2951 */
2952/* SRANDOM_R_PROTO:
2953 * This symbol encodes the prototype of srandom_r.
2954 * It is zero if d_srandom_r is undef, and one of the
2955 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
2956 * is defined.
2957 */
2958#$d_srandom_r HAS_SRANDOM_R /**/
2959#define SRANDOM_R_PROTO $srandom_r_proto /**/
2960
eaf812ae
MB
2961/* HAS_SETRESGID_PROTO:
2962 * This symbol, if defined, indicates that the system provides
2963 * a prototype for the setresgid() function. Otherwise, it is up
2964 * to the program to supply one. Good guesses are
2965 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
2966 */
2967#$d_sresgproto HAS_SETRESGID_PROTO /**/
2968
2969/* HAS_SETRESUID_PROTO:
2970 * This symbol, if defined, indicates that the system provides
2971 * a prototype for the setresuid() function. Otherwise, it is up
2972 * to the program to supply one. Good guesses are
2973 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
2974 */
2975#$d_sresuproto HAS_SETRESUID_PROTO /**/
2976
a845a0d4
JH
2977/* USE_STAT_BLOCKS:
2978 * This symbol is defined if this system has a stat structure declaring
2979 * st_blksize and st_blocks.
a33c94aa 2980 */
a845a0d4
JH
2981#ifndef USE_STAT_BLOCKS
2982#$d_statblks USE_STAT_BLOCKS /**/
2983#endif
44b94491 2984
08c92000
MB
2985/* HAS_STRUCT_STATFS_F_FLAGS:
2986 * This symbol, if defined, indicates that the struct statfs
2987 * does have the f_flags member containing the mount flags of
2988 * the filesystem containing the file.
2989 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
2990 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
2991 * have statfs() and struct statfs, they have ustat() and getmnt()
2992 * with struct ustat and struct fs_data.
758a5d79 2993 */
08c92000 2994#$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/
758a5d79 2995
08c92000
MB
2996/* HAS_STRUCT_STATFS:
2997 * This symbol, if defined, indicates that the struct statfs
2998 * to do statfs() is supported.
b6592ff0 2999 */
08c92000 3000#$d_statfs_s HAS_STRUCT_STATFS /**/
b6592ff0 3001
08c92000
MB
3002/* HAS_FSTATVFS:
3003 * This symbol, if defined, indicates that the fstatvfs routine is
3004 * available to stat filesystems by file descriptors.
3005 */
3006#$d_fstatvfs HAS_FSTATVFS /**/
3007
3008/* USE_STDIO_PTR:
3009 * This symbol is defined if the _ptr and _cnt fields (or similar)
3010 * of the stdio FILE structure can be used to access the stdio buffer
3011 * for a file handle. If this is defined, then the FILE_ptr(fp)
3012 * and FILE_cnt(fp) macros will also be defined and should be used
3013 * to access these fields.
3014 */
3015/* FILE_ptr:
3016 * This macro is used to access the _ptr field (or equivalent) of the
3017 * FILE structure pointed to by its argument. This macro will always be
3018 * defined if USE_STDIO_PTR is defined.
3019 */
3020/* STDIO_PTR_LVALUE:
3021 * This symbol is defined if the FILE_ptr macro can be used as an
3022 * lvalue.
3023 */
3024/* FILE_cnt:
3025 * This macro is used to access the _cnt field (or equivalent) of the
3026 * FILE structure pointed to by its argument. This macro will always be
3027 * defined if USE_STDIO_PTR is defined.
3028 */
3029/* STDIO_CNT_LVALUE:
3030 * This symbol is defined if the FILE_cnt macro can be used as an
3031 * lvalue.
3032 */
3033/* STDIO_PTR_LVAL_SETS_CNT:
3034 * This symbol is defined if using the FILE_ptr macro as an lvalue
3035 * to increase the pointer by n has the side effect of decreasing the
3036 * value of File_cnt(fp) by n.
3037 */
3038/* STDIO_PTR_LVAL_NOCHANGE_CNT:
3039 * This symbol is defined if using the FILE_ptr macro as an lvalue
3040 * to increase the pointer by n leaves File_cnt(fp) unchanged.
3041 */
3042#$d_stdstdio USE_STDIO_PTR /**/
3043#ifdef USE_STDIO_PTR
3044#define FILE_ptr(fp) $stdio_ptr
3045#$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
3046#define FILE_cnt(fp) $stdio_cnt
3047#$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
3048#$d_stdio_ptr_lval_sets_cnt STDIO_PTR_LVAL_SETS_CNT /**/
3049#$d_stdio_ptr_lval_nochange_cnt STDIO_PTR_LVAL_NOCHANGE_CNT /**/
3050#endif
3051
3052/* USE_STDIO_BASE:
3053 * This symbol is defined if the _base field (or similar) of the
3054 * stdio FILE structure can be used to access the stdio buffer for
3055 * a file handle. If this is defined, then the FILE_base(fp) macro
3056 * will also be defined and should be used to access this field.
3057 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
3058 * to determine the number of bytes in the buffer. USE_STDIO_BASE
3059 * will never be defined unless USE_STDIO_PTR is.
3060 */
3061/* FILE_base:
3062 * This macro is used to access the _base field (or equivalent) of the
3063 * FILE structure pointed to by its argument. This macro will always be
3064 * defined if USE_STDIO_BASE is defined.
3065 */
3066/* FILE_bufsiz:
3067 * This macro is used to determine the number of bytes in the I/O
3068 * buffer pointed to by _base field (or equivalent) of the FILE
3069 * structure pointed to its argument. This macro will always be defined
3070 * if USE_STDIO_BASE is defined.
3071 */
3072#$d_stdiobase USE_STDIO_BASE /**/
3073#ifdef USE_STDIO_BASE
3074#define FILE_base(fp) $stdio_base
3075#define FILE_bufsiz(fp) $stdio_bufsiz
3076#endif
3077
3078/* HAS_STRERROR:
3079 * This symbol, if defined, indicates that the strerror routine is
3080 * available to translate error numbers to strings. See the writeup
3081 * of Strerror() in this file before you try to define your own.
3082 */
3083/* HAS_SYS_ERRLIST:
3084 * This symbol, if defined, indicates that the sys_errlist array is
3085 * available to translate error numbers to strings. The extern int
3086 * sys_nerr gives the size of that table.
3087 */
3088/* Strerror:
3089 * This preprocessor symbol is defined as a macro if strerror() is
3090 * not available to translate error numbers to strings but sys_errlist[]
3091 * array is there.
3092 */
3093#$d_strerror HAS_STRERROR /**/
3094#$d_syserrlst HAS_SYS_ERRLIST /**/
3095#define Strerror(e) $d_strerrm
3096
3097/* HAS_STRERROR_R:
3098 * This symbol, if defined, indicates that the strerror_r routine
3099 * is available to strerror re-entrantly.
3100 */
3101/* STRERROR_R_PROTO:
3102 * This symbol encodes the prototype of strerror_r.
3103 * It is zero if d_strerror_r is undef, and one of the
3104 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
3105 * is defined.
3106 */
3107#$d_strerror_r HAS_STRERROR_R /**/
3108#define STRERROR_R_PROTO $strerror_r_proto /**/
3109
eaf812ae
MB
3110/* HAS_STRFTIME:
3111 * This symbol, if defined, indicates that the strftime routine is
3112 * available to do time formatting.
3113 */
3114#$d_strftime HAS_STRFTIME /**/
3115
3116/* HAS_STRLCAT:
3117 * This symbol, if defined, indicates that the strlcat () routine is
3118 * available to do string concatenation.
3119 */
3120#$d_strlcat HAS_STRLCAT /**/
3121
3122/* HAS_STRLCPY:
3123 * This symbol, if defined, indicates that the strlcpy () routine is
3124 * available to do string copying.
3125 */
3126#$d_strlcpy HAS_STRLCPY /**/
3127
08c92000
MB
3128/* HAS_STRTOLD:
3129 * This symbol, if defined, indicates that the strtold routine is
3130 * available to convert strings to long doubles.
3131 */
3132#$d_strtold HAS_STRTOLD /**/
3133
3134/* HAS_STRTOLL:
3135 * This symbol, if defined, indicates that the strtoll routine is
3136 * available to convert strings to long longs.
3137 */
3138#$d_strtoll HAS_STRTOLL /**/
3139
3140/* HAS_STRTOQ:
3141 * This symbol, if defined, indicates that the strtoq routine is
3142 * available to convert strings to long longs (quads).
3143 */
3144#$d_strtoq HAS_STRTOQ /**/
3145
3146/* HAS_STRTOUL:
3147 * This symbol, if defined, indicates that the strtoul routine is
3148 * available to provide conversion of strings to unsigned long.
3149 */
3150#$d_strtoul HAS_STRTOUL /**/
3151
3152/* HAS_STRTOULL:
3153 * This symbol, if defined, indicates that the strtoull routine is
3154 * available to convert strings to unsigned long longs.
3155 */
3156#$d_strtoull HAS_STRTOULL /**/
3157
3158/* HAS_STRTOUQ:
3159 * This symbol, if defined, indicates that the strtouq routine is
3160 * available to convert strings to unsigned long longs (quads).
3161 */
3162#$d_strtouq HAS_STRTOUQ /**/
3163
eaf812ae
MB
3164/* HAS_SYSCALL_PROTO:
3165 * This symbol, if defined, indicates that the system provides
3166 * a prototype for the syscall() function. Otherwise, it is up
3167 * to the program to supply one. Good guesses are
3168 * extern int syscall(int, ...);
3169 * extern int syscall(long, ...);
3170 */
3171#$d_syscallproto HAS_SYSCALL_PROTO /**/
3172
08c92000
MB
3173/* HAS_TELLDIR_PROTO:
3174 * This symbol, if defined, indicates that the system provides
3175 * a prototype for the telldir() function. Otherwise, it is up
3176 * to the program to supply one. A good guess is
3177 * extern long telldir(DIR*);
3178 */
3179#$d_telldirproto HAS_TELLDIR_PROTO /**/
3180
3181/* HAS_TIME:
3182 * This symbol, if defined, indicates that the time() routine exists.
3183 */
3184/* Time_t:
3185 * This symbol holds the type returned by time(). It can be long,
3186 * or time_t on BSD sites (in which case <sys/types.h> should be
3187 * included).
3188 */
3189#$d_time HAS_TIME /**/
3190#define Time_t $timetype /* Time type */
3191
3192/* HAS_TIMES:
3193 * This symbol, if defined, indicates that the times() routine exists.
3194 * Note that this became obsolete on some systems (SUNOS), which now
3195 * use getrusage(). It may be necessary to include <sys/times.h>.
3196 */
3197#$d_times HAS_TIMES /**/
3198
3199/* HAS_TMPNAM_R:
3200 * This symbol, if defined, indicates that the tmpnam_r routine
3201 * is available to tmpnam re-entrantly.
3202 */
3203/* TMPNAM_R_PROTO:
3204 * This symbol encodes the prototype of tmpnam_r.
3205 * It is zero if d_tmpnam_r is undef, and one of the
3206 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
3207 * is defined.
3208 */
3209#$d_tmpnam_r HAS_TMPNAM_R /**/
3210#define TMPNAM_R_PROTO $tmpnam_r_proto /**/
3211
eaf812ae
MB
3212/* HAS_TTYNAME_R:
3213 * This symbol, if defined, indicates that the ttyname_r routine
3214 * is available to ttyname re-entrantly.
3215 */
3216/* TTYNAME_R_PROTO:
3217 * This symbol encodes the prototype of ttyname_r.
3218 * It is zero if d_ttyname_r is undef, and one of the
3219 * REENTRANT_PROTO_T_ABC macros of reentr.h if d_ttyname_r
3220 * is defined.
3221 */
3222#$d_ttyname_r HAS_TTYNAME_R /**/
3223#define TTYNAME_R_PROTO $ttyname_r_proto /**/
3224
3225/* U32_ALIGNMENT_REQUIRED:
3226 * This symbol, if defined, indicates that you must access
3227 * character data through U32-aligned pointers.
3228 */
3229#ifndef U32_ALIGNMENT_REQUIRED
3230#$d_u32align U32_ALIGNMENT_REQUIRED /**/
3231#endif
3232
08c92000
MB
3233/* HAS_UALARM:
3234 * This symbol, if defined, indicates that the ualarm routine is
3235 * available to do alarms with microsecond granularity.
3236 */
3237#$d_ualarm HAS_UALARM /**/
3238
3239/* HAS_UNION_SEMUN:
a845a0d4
JH
3240 * This symbol, if defined, indicates that the union semun is
3241 * defined by including <sys/sem.h>. If not, the user code
3242 * probably needs to define it as:
3243 * union semun {
3244 * int val;
3245 * struct semid_ds *buf;
3246 * unsigned short *array;
3247 * }
758a5d79 3248 */
a845a0d4
JH
3249/* USE_SEMCTL_SEMUN:
3250 * This symbol, if defined, indicates that union semun is
3251 * used for semctl IPC_STAT.
758a5d79 3252 */
a845a0d4
JH
3253/* USE_SEMCTL_SEMID_DS:
3254 * This symbol, if defined, indicates that struct semid_ds * is
3255 * used for semctl IPC_STAT.
c7aff470 3256 */
a845a0d4
JH
3257#$d_union_semun HAS_UNION_SEMUN /**/
3258#$d_semctl_semun USE_SEMCTL_SEMUN /**/
3259#$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
c7aff470 3260
08c92000
MB
3261/* HAS_UNORDERED:
3262 * This symbol, if defined, indicates that the unordered routine is
3263 * available to check whether two doubles are unordered
3264 * (effectively: whether either of them is NaN)
3265 */
3266#$d_unordered HAS_UNORDERED /**/
3267
bdf33aa7
SP
3268/* HAS_UNSETENV:
3269 * This symbol, if defined, indicates that the unsetenv () routine is
3270 * available for use.
3271 */
3272#$d_unsetenv HAS_UNSETENV /**/
3273
eaf812ae
MB
3274/* HAS_USLEEP_PROTO:
3275 * This symbol, if defined, indicates that the system provides
3276 * a prototype for the usleep() function. Otherwise, it is up
3277 * to the program to supply one. A good guess is
3278 * extern int usleep(useconds_t);
3279 */
3280#$d_usleepproto HAS_USLEEP_PROTO /**/
3281
08c92000
MB
3282/* HAS_USTAT:
3283 * This symbol, if defined, indicates that the ustat system call is
3284 * available to query file system statistics by dev_t.
3285 */
3286#$d_ustat HAS_USTAT /**/
3287
a845a0d4
JH
3288/* HAS_VFORK:
3289 * This symbol, if defined, indicates that vfork() exists.
c5f05a91 3290 */
a845a0d4 3291#$d_vfork HAS_VFORK /**/
c5f05a91 3292
a845a0d4
JH
3293/* Signal_t:
3294 * This symbol's value is either "void" or "int", corresponding to the
3295 * appropriate return type of a signal handler. Thus, you can declare
3296 * a signal handler using "Signal_t (*handler)()", and define the
3297 * handler using "Signal_t handler(sig)".
a3540c92 3298 */
a845a0d4 3299#define Signal_t $signal_t /* Signal handler's return type */
a3540c92 3300
08c92000
MB
3301/* HAS_VPRINTF:
3302 * This symbol, if defined, indicates that the vprintf routine is available
3303 * to printf with a pointer to an argument list. If unavailable, you
3304 * may need to write your own, probably in terms of _doprnt().
ff935051 3305 */
08c92000
MB
3306/* USE_CHAR_VSPRINTF:
3307 * This symbol is defined if this system has vsprintf() returning type
3308 * (char*). The trend seems to be to declare it as "int vsprintf()". It
3309 * is up to the package author to declare vsprintf correctly based on the
3310 * symbol.
ff935051 3311 */
08c92000
MB
3312#$d_vprintf HAS_VPRINTF /**/
3313#$d_charvspr USE_CHAR_VSPRINTF /**/
3314
3315/* HAS_WRITEV:
3316 * This symbol, if defined, indicates that the writev routine is
3317 * available to do scatter writes.
ff935051 3318 */
08c92000 3319#$d_writev HAS_WRITEV /**/
44b94491 3320
08c92000
MB
3321/* USE_DYNAMIC_LOADING:
3322 * This symbol, if defined, indicates that dynamic loading of
3323 * some sort is available.
8e07c86e 3324 */
08c92000 3325#$usedl USE_DYNAMIC_LOADING /**/
44b94491 3326
08c92000
MB
3327/* DOUBLESIZE:
3328 * This symbol contains the size of a double, so that the C preprocessor
3329 * can make decisions based on it.
c7aff470 3330 */
08c92000 3331#define DOUBLESIZE $doublesize /**/
44b94491 3332
08c92000
MB
3333/* EBCDIC:
3334 * This symbol, if defined, indicates that this system uses
3335 * EBCDIC encoding.
3336 */
3337#$ebcdic EBCDIC /**/
3338
3339/* FFLUSH_NULL:
3340 * This symbol, if defined, tells that fflush(NULL) does flush
3341 * all pending stdio output.
3342 */
3343/* FFLUSH_ALL:
3344 * This symbol, if defined, tells that to flush
3345 * all pending stdio output one must loop through all
3346 * the stdio file handles stored in an array and fflush them.
3347 * Note that if fflushNULL is defined, fflushall will not
3348 * even be probed for and will be left undefined.
3349 */
3350#$fflushNULL FFLUSH_NULL /**/
3351#$fflushall FFLUSH_ALL /**/
3352
3353/* Fpos_t:
3354 * This symbol holds the type used to declare file positions in libc.
3355 * It can be fpos_t, long, uint, etc... It may be necessary to include
3356 * <sys/types.h> to get any typedef'ed information.
3357 */
3358#define Fpos_t $fpostype /* File position type */
3359
3360/* Gid_t_f:
3361 * This symbol defines the format string used for printing a Gid_t.
3362 */
3363#define Gid_t_f $gidformat /**/
3364
3365/* Gid_t_sign:
3366 * This symbol holds the signedess of a Gid_t.
3367 * 1 for unsigned, -1 for signed.
3368 */
3369#define Gid_t_sign $gidsign /* GID sign */
3370
3371/* Gid_t_size:
3372 * This symbol holds the size of a Gid_t in bytes.
3373 */
3374#define Gid_t_size $gidsize /* GID size */
3375
3376/* Gid_t:
3377 * This symbol holds the return type of getgid() and the type of
3378 * argument to setrgid() and related functions. Typically,
3379 * it is the type of group ids in the kernel. It can be int, ushort,
3380 * gid_t, etc... It may be necessary to include <sys/types.h> to get
3381 * any typedef'ed information.
3382 */
3383#define Gid_t $gidtype /* Type for getgid(), etc... */
3384
3385/* Groups_t:
3386 * This symbol holds the type used for the second argument to
3387 * getgroups() and setgroups(). Usually, this is the same as
3388 * gidtype (gid_t) , but sometimes it isn't.
3389 * It can be int, ushort, gid_t, etc...
3390 * It may be necessary to include <sys/types.h> to get any
3391 * typedef'ed information. This is only required if you have
3392 * getgroups() or setgroups()..
3393 */
3394#if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
3395#define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
3396#endif
3397
eaf812ae
MB
3398/* I_CRYPT:
3399 * This symbol, if defined, indicates that <crypt.h> exists and
3400 * should be included.
3401 */
3402#$i_crypt I_CRYPT /**/
3403
08c92000
MB
3404/* DB_Prefix_t:
3405 * This symbol contains the type of the prefix structure element
3406 * in the <db.h> header file. In older versions of DB, it was
3407 * int, while in newer ones it is u_int32_t.
3408 */
3409/* DB_Hash_t:
3410 * This symbol contains the type of the prefix structure element
3411 * in the <db.h> header file. In older versions of DB, it was
3412 * int, while in newer ones it is size_t.
3413 */
3414/* DB_VERSION_MAJOR_CFG:
3415 * This symbol, if defined, defines the major version number of
3416 * Berkeley DB found in the <db.h> header when Perl was configured.
3417 */
3418/* DB_VERSION_MINOR_CFG:
3419 * This symbol, if defined, defines the minor version number of
3420 * Berkeley DB found in the <db.h> header when Perl was configured.
3421 * For DB version 1 this is always 0.
3422 */
3423/* DB_VERSION_PATCH_CFG:
3424 * This symbol, if defined, defines the patch version number of
3425 * Berkeley DB found in the <db.h> header when Perl was configured.
3426 * For DB version 1 this is always 0.
3427 */
3428#define DB_Hash_t $db_hashtype /**/
3429#define DB_Prefix_t $db_prefixtype /**/
3430#define DB_VERSION_MAJOR_CFG $db_version_major /**/
3431#define DB_VERSION_MINOR_CFG $db_version_minor /**/
3432#define DB_VERSION_PATCH_CFG $db_version_patch /**/
3433
eaf812ae
MB
3434/* I_FP:
3435 * This symbol, if defined, indicates that <fp.h> exists and
3436 * should be included.
3437 */
3438#$i_fp I_FP /**/
3439
08c92000
MB
3440/* I_FP_CLASS:
3441 * This symbol, if defined, indicates that <fp_class.h> exists and
3442 * should be included.
3443 */
3444#$i_fp_class I_FP_CLASS /**/
3445
3446/* I_GRP:
3447 * This symbol, if defined, indicates to the C program that it should
3448 * include <grp.h>.
3449 */
3450/* GRPASSWD:
3451 * This symbol, if defined, indicates to the C program that struct group
3452 * in <grp.h> contains gr_passwd.
3453 */
3454#$i_grp I_GRP /**/
3455#$d_grpasswd GRPASSWD /**/
3456
3457/* I_IEEEFP:
3458 * This symbol, if defined, indicates that <ieeefp.h> exists and
3459 * should be included.
3460 */
3461#$i_ieeefp I_IEEEFP /**/
3462
3463/* I_INTTYPES:
3464 * This symbol, if defined, indicates to the C program that it should
3465 * include <inttypes.h>.
3466 */
3467#$i_inttypes I_INTTYPES /**/
3468
eaf812ae
MB
3469/* I_LANGINFO:
3470 * This symbol, if defined, indicates that <langinfo.h> exists and
3471 * should be included.
3472 */
3473#$i_langinfo I_LANGINFO /**/
3474
08c92000
MB
3475/* I_LIBUTIL:
3476 * This symbol, if defined, indicates that <libutil.h> exists and
3477 * should be included.
3478 */
3479#$i_libutil I_LIBUTIL /**/
3480
3481/* I_MACH_CTHREADS:
3482 * This symbol, if defined, indicates to the C program that it should
3483 * include <mach/cthreads.h>.
3484 */
3485#$i_machcthr I_MACH_CTHREADS /**/
3486
3487/* I_MNTENT:
3488 * This symbol, if defined, indicates that <mntent.h> exists and
3489 * should be included.
3490 */
3491#$i_mntent I_MNTENT /**/
3492
eaf812ae
MB
3493/* I_NDBM:
3494 * This symbol, if defined, indicates that <ndbm.h> exists and should
3495 * be included.
3496 */
3497#$i_ndbm I_NDBM /**/
3498
08c92000
MB
3499/* I_NETDB:
3500 * This symbol, if defined, indicates that <netdb.h> exists and
3501 * should be included.
3502 */
3503#$i_netdb I_NETDB /**/
3504
3505/* I_NETINET_TCP:
3506 * This symbol, if defined, indicates to the C program that it should
3507 * include <netinet/tcp.h>.
3508 */
3509#$i_netinettcp I_NETINET_TCP /**/
3510
3511/* I_POLL:
3512 * This symbol, if defined, indicates that <poll.h> exists and
ce647182 3513 * should be included. (see also HAS_POLL)
08c92000
MB
3514 */
3515#$i_poll I_POLL /**/
3516
3517/* I_PROT:
3518 * This symbol, if defined, indicates that <prot.h> exists and
3519 * should be included.
3520 */
3521#$i_prot I_PROT /**/
3522
3523/* I_PTHREAD:
3524 * This symbol, if defined, indicates to the C program that it should
3525 * include <pthread.h>.
3526 */
3527#$i_pthread I_PTHREAD /**/
3528
3529/* I_PWD:
a845a0d4
JH
3530 * This symbol, if defined, indicates to the C program that it should
3531 * include <pwd.h>.
a33c94aa 3532 */
a845a0d4
JH
3533/* PWQUOTA:
3534 * This symbol, if defined, indicates to the C program that struct passwd
3535 * contains pw_quota.
49dabb45 3536 */
a845a0d4
JH
3537/* PWAGE:
3538 * This symbol, if defined, indicates to the C program that struct passwd
3539 * contains pw_age.
3813c136 3540 */
a845a0d4
JH
3541/* PWCHANGE:
3542 * This symbol, if defined, indicates to the C program that struct passwd
3543 * contains pw_change.
1acc7ade 3544 */
a845a0d4
JH
3545/* PWCLASS:
3546 * This symbol, if defined, indicates to the C program that struct passwd
3547 * contains pw_class.
a33c94aa 3548 */
a845a0d4
JH
3549/* PWEXPIRE:
3550 * This symbol, if defined, indicates to the C program that struct passwd
3551 * contains pw_expire.
10bc17b6 3552 */
a845a0d4
JH
3553/* PWCOMMENT:
3554 * This symbol, if defined, indicates to the C program that struct passwd
3555 * contains pw_comment.
10bc17b6 3556 */
a845a0d4
JH
3557/* PWGECOS:
3558 * This symbol, if defined, indicates to the C program that struct passwd
3559 * contains pw_gecos.
10bc17b6 3560 */
a845a0d4
JH
3561/* PWPASSWD:
3562 * This symbol, if defined, indicates to the C program that struct passwd
3563 * contains pw_passwd.
10bc17b6 3564 */
a845a0d4
JH
3565#$i_pwd I_PWD /**/
3566#$d_pwquota PWQUOTA /**/
3567#$d_pwage PWAGE /**/
3568#$d_pwchange PWCHANGE /**/
3569#$d_pwclass PWCLASS /**/
3570#$d_pwexpire PWEXPIRE /**/
3571#$d_pwcomment PWCOMMENT /**/
3572#$d_pwgecos PWGECOS /**/
3573#$d_pwpasswd PWPASSWD /**/
10bc17b6 3574
08c92000
MB
3575/* I_SHADOW:
3576 * This symbol, if defined, indicates that <shadow.h> exists and
a845a0d4 3577 * should be included.
10bc17b6 3578 */
08c92000 3579#$i_shadow I_SHADOW /**/
10bc17b6 3580
08c92000
MB
3581/* I_SOCKS:
3582 * This symbol, if defined, indicates that <socks.h> exists and
3583 * should be included.
a33c94aa 3584 */
08c92000 3585#$i_socks I_SOCKS /**/
a33c94aa 3586
08c92000
MB
3587/* I_SUNMATH:
3588 * This symbol, if defined, indicates that <sunmath.h> exists and
3589 * should be included.
a33c94aa 3590 */
08c92000
MB
3591#$i_sunmath I_SUNMATH /**/
3592
3593/* I_SYSLOG:
3594 * This symbol, if defined, indicates that <syslog.h> exists and
3595 * should be included.
44b94491 3596 */
08c92000 3597#$i_syslog I_SYSLOG /**/
a33c94aa 3598
08c92000
MB
3599/* I_SYSMODE:
3600 * This symbol, if defined, indicates that <sys/mode.h> exists and
3601 * should be included.
a33c94aa 3602 */
08c92000 3603#$i_sysmode I_SYSMODE /**/
44b94491 3604
08c92000
MB
3605/* I_SYS_MOUNT:
3606 * This symbol, if defined, indicates that <sys/mount.h> exists and
3607 * should be included.
9df442c2 3608 */
08c92000 3609#$i_sysmount I_SYS_MOUNT /**/
9df442c2 3610
08c92000
MB
3611/* I_SYS_STATFS:
3612 * This symbol, if defined, indicates that <sys/statfs.h> exists.
a33c94aa 3613 */
08c92000
MB
3614#$i_sysstatfs I_SYS_STATFS /**/
3615
3616/* I_SYS_STATVFS:
3617 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
3618 * should be included.
a33c94aa 3619 */
08c92000 3620#$i_sysstatvfs I_SYS_STATVFS /**/
a33c94aa 3621
08c92000
MB
3622/* I_SYSUIO:
3623 * This symbol, if defined, indicates that <sys/uio.h> exists and
3624 * should be included.
4e0554ec 3625 */
08c92000 3626#$i_sysuio I_SYSUIO /**/
4e0554ec 3627
08c92000
MB
3628/* I_SYSUTSNAME:
3629 * This symbol, if defined, indicates that <sys/utsname.h> exists and
3630 * should be included.
44b94491 3631 */
08c92000 3632#$i_sysutsname I_SYSUTSNAME /**/
ff935051 3633
08c92000
MB
3634/* I_SYS_VFS:
3635 * This symbol, if defined, indicates that <sys/vfs.h> exists and
3636 * should be included.
a5f75d66 3637 */
08c92000 3638#$i_sysvfs I_SYS_VFS /**/
ff935051 3639
08c92000
MB
3640/* I_TIME:
3641 * This symbol, if defined, indicates to the C program that it should
3642 * include <time.h>.
a33c94aa 3643 */
08c92000
MB
3644/* I_SYS_TIME:
3645 * This symbol, if defined, indicates to the C program that it should
3646 * include <sys/time.h>.
a33c94aa 3647 */
08c92000
MB
3648/* I_SYS_TIME_KERNEL:
3649 * This symbol, if defined, indicates to the C program that it should
3650 * include <sys/time.h> with KERNEL defined.
a845a0d4 3651 */
08c92000
MB
3652/* HAS_TM_TM_ZONE:
3653 * This symbol, if defined, indicates to the C program that
3654 * the struct tm has a tm_zone field.
a33c94aa 3655 */
08c92000
MB
3656/* HAS_TM_TM_GMTOFF:
3657 * This symbol, if defined, indicates to the C program that
3658 * the struct tm has a tm_gmtoff field.
a33c94aa 3659 */
08c92000
MB
3660#$i_time I_TIME /**/
3661#$i_systime I_SYS_TIME /**/
3662#$i_systimek I_SYS_TIME_KERNEL /**/
3663#$d_tm_tm_zone HAS_TM_TM_ZONE /**/
3664#$d_tm_tm_gmtoff HAS_TM_TM_GMTOFF /**/
a33c94aa 3665
08c92000
MB
3666/* I_USTAT:
3667 * This symbol, if defined, indicates that <ustat.h> exists and
3668 * should be included.
a33c94aa 3669 */
08c92000 3670#$i_ustat I_USTAT /**/
a33c94aa 3671
eaf812ae
MB
3672/* I_STDARG:
3673 * This symbol, if defined, indicates that <stdarg.h> exists and should
3674 * be included.
3675 */
3676/* I_VARARGS:
3677 * This symbol, if defined, indicates to the C program that it should
3678 * include <varargs.h>.
3679 */
3680#$i_stdarg I_STDARG /**/
3681#$i_varargs I_VARARGS /**/
3682
08c92000
MB
3683/* PERL_INC_VERSION_LIST:
3684 * This variable specifies the list of subdirectories in over
3685 * which perl.c:incpush() and lib/lib.pm will automatically
3686 * search when adding directories to @INC, in a format suitable
3687 * for a C initialization string. See the inc_version_list entry
3688 * in Porting/Glossary for more details.
36adc09b 3689 */
c95d0e17 3690#$d_inc_version_list PERL_INC_VERSION_LIST $inc_version_list_init /**/
36adc09b 3691
08c92000
MB
3692/* INSTALL_USR_BIN_PERL:
3693 * This symbol, if defined, indicates that Perl is to be installed
3694 * also as /usr/bin/perl.
a33c94aa 3695 */
08c92000 3696#$installusrbinperl INSTALL_USR_BIN_PERL /**/
a33c94aa 3697
08c92000
MB
3698/* PERL_PRIfldbl:
3699 * This symbol, if defined, contains the string used by stdio to
3700 * format long doubles (format 'f') for output.
a33c94aa 3701 */
08c92000
MB
3702/* PERL_PRIgldbl:
3703 * This symbol, if defined, contains the string used by stdio to
3704 * format long doubles (format 'g') for output.
36adc09b 3705 */
08c92000
MB
3706/* PERL_PRIeldbl:
3707 * This symbol, if defined, contains the string used by stdio to
3708 * format long doubles (format 'e') for output.
a33c94aa 3709 */
08c92000
MB
3710/* PERL_SCNfldbl:
3711 * This symbol, if defined, contains the string used by stdio to
3712 * format long doubles (format 'f') for input.
a33c94aa 3713 */
08c92000
MB
3714#$d_PRIfldbl PERL_PRIfldbl $sPRIfldbl /**/
3715#$d_PRIgldbl PERL_PRIgldbl $sPRIgldbl /**/
3716#$d_PRIeldbl PERL_PRIeldbl $sPRIeldbl /**/
3717#$d_SCNfldbl PERL_SCNfldbl $sSCNfldbl /**/
78a7c709 3718
08c92000
MB
3719/* Off_t:
3720 * This symbol holds the type used to declare offsets in the kernel.
3721 * It can be int, long, off_t, etc... It may be necessary to include
3722 * <sys/types.h> to get any typedef'ed information.
a33c94aa 3723 */
08c92000
MB
3724/* LSEEKSIZE:
3725 * This symbol holds the number of bytes used by the Off_t.
15b61c98 3726 */
08c92000
MB
3727/* Off_t_size:
3728 * This symbol holds the number of bytes used by the Off_t.
a33c94aa 3729 */
08c92000
MB
3730#define Off_t $lseektype /* <offset> type */
3731#define LSEEKSIZE $lseeksize /* <offset> size */
3732#define Off_t_size $lseeksize /* <offset> size */
a33c94aa 3733
eaf812ae
MB
3734/* PERL_MAD:
3735 * This symbol, if defined, indicates that the Misc Attribution
3736 * Declaration code should be conditionally compiled.
3737 */
3738#$mad PERL_MAD /**/
3739
08c92000
MB
3740/* Free_t:
3741 * This variable contains the return type of free(). It is usually
3742 * void, but occasionally int.
3813c136 3743 */
08c92000
MB
3744/* Malloc_t:
3745 * This symbol is the type of pointer returned by malloc and realloc.
3746 */
3747#define Malloc_t $malloctype /**/
3748#define Free_t $freetype /**/
a845a0d4 3749
08c92000
MB
3750/* PERL_MALLOC_WRAP:
3751 * This symbol, if defined, indicates that we'd like malloc wrap checks.
a33c94aa 3752 */
dc750f2e 3753#$usemallocwrap PERL_MALLOC_WRAP /**/
a33c94aa 3754
08c92000
MB
3755/* MYMALLOC:
3756 * This symbol, if defined, indicates that we're using our own malloc.
10bc17b6 3757 */
08c92000 3758#$d_mymalloc MYMALLOC /**/
a845a0d4 3759
08c92000
MB
3760/* Mode_t:
3761 * This symbol holds the type used to declare file modes
3762 * for systems calls. It is usually mode_t, but may be
3763 * int or unsigned short. It may be necessary to include <sys/types.h>
3764 * to get any typedef'ed information.
44b94491 3765 */
08c92000 3766#define Mode_t $modetype /* file mode parameter for system calls */
78a7c709 3767
08c92000
MB
3768/* VAL_O_NONBLOCK:
3769 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
3770 * non-blocking I/O for the file descriptor. Note that there is no way
3771 * back, i.e. you cannot turn it blocking again this way. If you wish to
3772 * alternatively switch between blocking and non-blocking, use the
3773 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
10bc17b6 3774 */
08c92000
MB
3775/* VAL_EAGAIN:
3776 * This symbol holds the errno error code set by read() when no data was
3777 * present on the non-blocking file descriptor.
10bc17b6 3778 */
08c92000
MB
3779/* RD_NODATA:
3780 * This symbol holds the return code from read() when no data is present
3781 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
3782 * not defined, then you can't distinguish between no data and EOF by
3783 * issuing a read(). You'll have to find another way to tell for sure!
10bc17b6 3784 */
08c92000
MB
3785/* EOF_NONBLOCK:
3786 * This symbol, if defined, indicates to the C program that a read() on
3787 * a non-blocking file descriptor will return 0 on EOF, and not the value
3788 * held in RD_NODATA (-1 usually, in that case!).
44b94491 3789 */
08c92000
MB
3790#define VAL_O_NONBLOCK $o_nonblock
3791#define VAL_EAGAIN $eagain
3792#define RD_NODATA $rd_nodata
3793#$d_eofnblk EOF_NONBLOCK
78a7c709 3794
08c92000
MB
3795/* NEED_VA_COPY:
3796 * This symbol, if defined, indicates that the system stores
3797 * the variable argument list datatype, va_list, in a format
3798 * that cannot be copied by simple assignment, so that some
3799 * other means must be used when copying is required.
3800 * As such systems vary in their provision (or non-provision)
3801 * of copying mechanisms, handy.h defines a platform-
3802 * independent macro, Perl_va_copy(src, dst), to do the job.