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Add wctype.h to Configure-ish files
[perl5.git] / config_h.SH
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1#!/bin/sh
2#
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3# THIS IS A GENERATED FILE
4# DO NOT HAND-EDIT
5#
6# See Porting/config_h.pl
7
34f1896b 8: Set up for generating config_h.SH
12ae5dfc 9case "$CONFIG_SH" in
776a38e3 10'') CONFIG_SH=config.sh;;
12ae5dfc
JH
11esac
12case "$CONFIG_H" in
776a38e3 13'') CONFIG_H=config.h;;
12ae5dfc 14esac
a02608de 15case $PERL_CONFIG_SH in
8d063cd8 16'')
12ae5dfc
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17 if test -f $CONFIG_SH; then TOP=.;
18 elif test -f ../$CONFIG_SH; then TOP=..;
19 elif test -f ../../$CONFIG_SH; then TOP=../..;
20 elif test -f ../../../$CONFIG_SH; then TOP=../../..;
21 elif test -f ../../../../$CONFIG_SH; then TOP=../../../..;
2304df62 22 else
12ae5dfc 23 echo "Can't find $CONFIG_SH."; exit 1
2304df62 24 fi
12ae5dfc 25 . $TOP/$CONFIG_SH
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26 ;;
27esac
28case "$0" in
29*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
8d063cd8 30esac
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31case "$CONFIG_H" in
32already-done) echo "Not re-extracting config.h" ;;
33*)
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34echo "Extracting $CONFIG_H (with variable substitutions)"
35sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-def!#undef!'
aa86d596 36/* This file was produced by running the config_h.SH script, which
12ae5dfc 37 * gets its values from $CONFIG_SH, which is generally produced by
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38 * running Configure.
39 *
40 * Feel free to modify any of this as the need arises. Note, however,
1aef975c 41 * that running config_h.SH again will wipe out any changes you've made.
12ae5dfc 42 * For a more permanent change edit $CONFIG_SH and rerun config_h.SH.
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43 */
44
cd95ead5 45/* Package name : $package
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46 * Source directory : $src
47 * Configuration time: $cf_time
48 * Configured by : $cf_by
49 * Target system : $myuname
2304df62 50 */
8d063cd8 51
2304df62
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52#ifndef _config_h_
53#define _config_h_
54
dfe9444c
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55/* LOC_SED:
56 * This symbol holds the complete pathname to the sed program.
774d564b 57 */
dfe9444c 58#define LOC_SED "$full_sed" /**/
774d564b 59
88fdc172
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60/* HAS_ALARM:
61 * This symbol, if defined, indicates that the alarm routine is
62 * available.
a0d0e21e 63 */
88fdc172 64#$d_alarm HAS_ALARM /**/
a0d0e21e 65
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66/* HAS_CBRT:
67 * This symbol, if defined, indicates that the cbrt() (cube root)
68 * function is available.
69 */
70#$d_cbrt HAS_CBRT /**/
71
88fdc172
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72/* HAS_CHOWN:
73 * This symbol, if defined, indicates that the chown routine is
74 * available.
a0d0e21e 75 */
88fdc172 76#$d_chown HAS_CHOWN /**/
a0d0e21e 77
88fdc172
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78/* HAS_CHROOT:
79 * This symbol, if defined, indicates that the chroot routine is
80 * available.
a0d0e21e 81 */
88fdc172 82#$d_chroot HAS_CHROOT /**/
a0d0e21e 83
88fdc172
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84/* HAS_CHSIZE:
85 * This symbol, if defined, indicates that the chsize routine is available
86 * to truncate files. You might need a -lx to get this routine.
87250799 87 */
88fdc172 88#$d_chsize HAS_CHSIZE /**/
87250799 89
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90/* HAS_CRYPT:
91 * This symbol, if defined, indicates that the crypt routine is available
92 * to encrypt passwords and the like.
93 */
94#$d_crypt HAS_CRYPT /**/
95
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96/* HAS_CTERMID:
97 * This symbol, if defined, indicates that the ctermid routine is
98 * available to generate filename for terminal.
99 */
100#$d_ctermid HAS_CTERMID /**/
101
88fdc172
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102/* HAS_CUSERID:
103 * This symbol, if defined, indicates that the cuserid routine is
104 * available to get character login names.
13281fa4 105 */
88fdc172 106#$d_cuserid HAS_CUSERID /**/
a0d0e21e 107
88fdc172
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108/* HAS_DIFFTIME:
109 * This symbol, if defined, indicates that the difftime routine is
110 * available.
a0d0e21e 111 */
88fdc172 112#$d_difftime HAS_DIFFTIME /**/
13281fa4 113
88fdc172
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114/* HAS_DLERROR:
115 * This symbol, if defined, indicates that the dlerror routine is
116 * available to return a string describing the last error that
117 * occurred from a call to dlopen(), dlclose() or dlsym().
ecfc5424 118 */
88fdc172 119#$d_dlerror HAS_DLERROR /**/
ecfc5424 120
88fdc172
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121/* HAS_DUP2:
122 * This symbol, if defined, indicates that the dup2 routine is
123 * available to duplicate file descriptors.
a687059c 124 */
88fdc172 125#$d_dup2 HAS_DUP2 /**/
a687059c 126
88fdc172
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127/* HAS_FCHMOD:
128 * This symbol, if defined, indicates that the fchmod routine is available
129 * to change mode of opened files. If unavailable, use chmod().
378cc40b 130 */
88fdc172 131#$d_fchmod HAS_FCHMOD /**/
378cc40b 132
88fdc172
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133/* HAS_FCHOWN:
134 * This symbol, if defined, indicates that the fchown routine is available
135 * to change ownership of opened files. If unavailable, use chown().
378cc40b 136 */
88fdc172 137#$d_fchown HAS_FCHOWN /**/
378cc40b 138
88fdc172
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139/* HAS_FCNTL:
140 * This symbol, if defined, indicates to the C program that
141 * the fcntl() function exists.
a687059c 142 */
88fdc172 143#$d_fcntl HAS_FCNTL /**/
a687059c 144
88fdc172
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145/* HAS_FGETPOS:
146 * This symbol, if defined, indicates that the fgetpos routine is
147 * available to get the file position indicator, similar to ftell().
a0d0e21e 148 */
88fdc172 149#$d_fgetpos HAS_FGETPOS /**/
a0d0e21e 150
88fdc172
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151/* HAS_FLOCK:
152 * This symbol, if defined, indicates that the flock routine is
153 * available to do file locking.
a687059c 154 */
88fdc172 155#$d_flock HAS_FLOCK /**/
a687059c 156
88fdc172
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157/* HAS_FORK:
158 * This symbol, if defined, indicates that the fork routine is
159 * available.
a0d0e21e 160 */
88fdc172 161#$d_fork HAS_FORK /**/
a0d0e21e 162
88fdc172
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163/* HAS_FSETPOS:
164 * This symbol, if defined, indicates that the fsetpos routine is
165 * available to set the file position indicator, similar to fseek().
a0d0e21e 166 */
88fdc172 167#$d_fsetpos HAS_FSETPOS /**/
a0d0e21e 168
88fdc172
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169/* HAS_GETTIMEOFDAY:
170 * This symbol, if defined, indicates that the gettimeofday() system
171 * call is available for a sub-second accuracy clock. Usually, the file
172 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
173 * The type "Timeval" should be used to refer to "struct timeval".
5f05dabc 174 */
88fdc172
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175#$d_gettimeod HAS_GETTIMEOFDAY /**/
176#ifdef HAS_GETTIMEOFDAY
177#define Timeval struct timeval /* Structure used by gettimeofday() */
178#endif
5f05dabc 179
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180/* HAS_GETGROUPS:
181 * This symbol, if defined, indicates that the getgroups() routine is
182 * available to get the list of process groups. If unavailable, multiple
183 * groups are probably not supported.
378cc40b 184 */
88fdc172 185#$d_getgrps HAS_GETGROUPS /**/
378cc40b 186
88fdc172
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187/* HAS_GETLOGIN:
188 * This symbol, if defined, indicates that the getlogin routine is
189 * available to get the login name.
dfe9444c 190 */
88fdc172 191#$d_getlogin HAS_GETLOGIN /**/
dfe9444c 192
88fdc172 193/* HAS_GETPGID:
bd4dc887 194 * This symbol, if defined, indicates to the C program that
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195 * the getpgid(pid) function is available to get the
196 * process group id.
a0d0e21e 197 */
88fdc172 198#$d_getpgid HAS_GETPGID /**/
a0d0e21e 199
88fdc172
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200/* HAS_GETPGRP2:
201 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
202 * routine is available to get the current process group.
a687059c 203 */
88fdc172 204#$d_getpgrp2 HAS_GETPGRP2 /**/
ecfc5424 205
88fdc172
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206/* HAS_GETPPID:
207 * This symbol, if defined, indicates that the getppid routine is
208 * available to get the parent process ID.
378cc40b 209 */
88fdc172 210#$d_getppid HAS_GETPPID /**/
378cc40b 211
88fdc172
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212/* HAS_GETPRIORITY:
213 * This symbol, if defined, indicates that the getpriority routine is
214 * available to get a process's priority.
0d3e774c 215 */
88fdc172 216#$d_getprior HAS_GETPRIORITY /**/
0d3e774c 217
88fdc172
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218/* HAS_INET_ATON:
219 * This symbol, if defined, indicates to the C program that the
220 * inet_aton() function is available to parse IP address "dotted-quad"
221 * strings.
a0d0e21e 222 */
88fdc172 223#$d_inetaton HAS_INET_ATON /**/
a0d0e21e 224
88fdc172
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225/* HAS_KILLPG:
226 * This symbol, if defined, indicates that the killpg routine is available
227 * to kill process groups. If unavailable, you probably should use kill
228 * with a negative process number.
a687059c 229 */
88fdc172 230#$d_killpg HAS_KILLPG /**/
a687059c 231
88fdc172
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232/* HAS_LINK:
233 * This symbol, if defined, indicates that the link routine is
234 * available to create hard links.
a0d0e21e 235 */
88fdc172 236#$d_link HAS_LINK /**/
a0d0e21e 237
88fdc172
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238/* HAS_LOCALECONV:
239 * This symbol, if defined, indicates that the localeconv routine is
240 * available for numeric and monetary formatting conventions.
a0d0e21e 241 */
88fdc172 242#$d_locconv HAS_LOCALECONV /**/
a0d0e21e 243
88fdc172
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244/* HAS_LOCKF:
245 * This symbol, if defined, indicates that the lockf routine is
246 * available to do file locking.
a0d0e21e 247 */
88fdc172 248#$d_lockf HAS_LOCKF /**/
a0d0e21e 249
88fdc172
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250/* HAS_LSTAT:
251 * This symbol, if defined, indicates that the lstat routine is
252 * available to do file stats on symbolic links.
378cc40b 253 */
88fdc172 254#$d_lstat HAS_LSTAT /**/
2304df62 255
88fdc172
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256/* HAS_MBLEN:
257 * This symbol, if defined, indicates that the mblen routine is available
258 * to find the number of bytes in a multibye character.
9f971974 259 */
88fdc172 260#$d_mblen HAS_MBLEN /**/
9f971974 261
88fdc172
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262/* HAS_MBSTOWCS:
263 * This symbol, if defined, indicates that the mbstowcs routine is
9cdcdad1 264 * available to convert a multibyte string into a wide character string.
9f971974 265 */
88fdc172 266#$d_mbstowcs HAS_MBSTOWCS /**/
9f971974 267
88fdc172
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268/* HAS_MBTOWC:
269 * This symbol, if defined, indicates that the mbtowc routine is available
9cdcdad1 270 * to convert a multibyte to a wide character.
9f971974 271 */
88fdc172 272#$d_mbtowc HAS_MBTOWC /**/
378cc40b 273
88fdc172
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274/* HAS_MKDIR:
275 * This symbol, if defined, indicates that the mkdir routine is available
276 * to create directories. Otherwise you should fork off a new process to
277 * exec /bin/mkdir.
fe749a9f 278 */
88fdc172 279#$d_mkdir HAS_MKDIR /**/
fe749a9f 280
88fdc172
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281/* HAS_MKFIFO:
282 * This symbol, if defined, indicates that the mkfifo routine is
283 * available to create FIFOs. Otherwise, mknod should be able to
284 * do it for you. However, if mkfifo is there, mknod might require
285 * super-user privileges which mkfifo will not.
fe14fcc3 286 */
88fdc172 287#$d_mkfifo HAS_MKFIFO /**/
a687059c 288
88fdc172
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289/* HAS_MKTIME:
290 * This symbol, if defined, indicates that the mktime routine is
291 * available.
ecfc5424 292 */
88fdc172 293#$d_mktime HAS_MKTIME /**/
ecfc5424 294
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295/* HAS_MSG:
296 * This symbol, if defined, indicates that the entire msg*(2) library is
297 * supported (IPC mechanism based on message queues).
298 */
299#$d_msg HAS_MSG /**/
300
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301/* HAS_MSYNC:
302 * This symbol, if defined, indicates that the msync system call is
303 * available to synchronize a mapped file.
a687059c 304 */
88fdc172 305#$d_msync HAS_MSYNC /**/
a687059c 306
88fdc172
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307/* HAS_MUNMAP:
308 * This symbol, if defined, indicates that the munmap system call is
309 * available to unmap a region, usually mapped by mmap().
fe14fcc3 310 */
88fdc172 311#$d_munmap HAS_MUNMAP /**/
a0d0e21e 312
88fdc172
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313/* HAS_NICE:
314 * This symbol, if defined, indicates that the nice routine is
315 * available.
8e07c86e 316 */
88fdc172 317#$d_nice HAS_NICE /**/
8e07c86e 318
88fdc172
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319/* HAS_PATHCONF:
320 * This symbol, if defined, indicates that pathconf() is available
321 * to determine file-system related limits and options associated
322 * with a given filename.
a0d0e21e 323 */
88fdc172
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324/* HAS_FPATHCONF:
325 * This symbol, if defined, indicates that pathconf() is available
326 * to determine file-system related limits and options associated
327 * with a given open file descriptor.
a0d0e21e 328 */
88fdc172
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329#$d_pathconf HAS_PATHCONF /**/
330#$d_fpathconf HAS_FPATHCONF /**/
a0d0e21e 331
88fdc172
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332/* HAS_PAUSE:
333 * This symbol, if defined, indicates that the pause routine is
334 * available to suspend a process until a signal is received.
a0d0e21e 335 */
88fdc172 336#$d_pause HAS_PAUSE /**/
a0d0e21e 337
88fdc172
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338/* HAS_PIPE:
339 * This symbol, if defined, indicates that the pipe routine is
340 * available to create an inter-process channel.
a0d0e21e 341 */
88fdc172 342#$d_pipe HAS_PIPE /**/
fe14fcc3 343
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344/* HAS_POLL:
345 * This symbol, if defined, indicates that the poll routine is
346 * available to poll active file descriptors. Please check I_POLL and
347 * I_SYS_POLL to know which header should be included as well.
348 */
349#$d_poll HAS_POLL /**/
350
88fdc172
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351/* HAS_READDIR:
352 * This symbol, if defined, indicates that the readdir routine is
353 * available to read directory entries. You may have to include
354 * <dirent.h>. See I_DIRENT.
378cc40b 355 */
88fdc172 356#$d_readdir HAS_READDIR /**/
378cc40b 357
88fdc172
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358/* HAS_SEEKDIR:
359 * This symbol, if defined, indicates that the seekdir routine is
360 * available. You may have to include <dirent.h>. See I_DIRENT.
378cc40b 361 */
88fdc172 362#$d_seekdir HAS_SEEKDIR /**/
2304df62 363
88fdc172
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364/* HAS_TELLDIR:
365 * This symbol, if defined, indicates that the telldir routine is
366 * available. You may have to include <dirent.h>. See I_DIRENT.
a0d0e21e 367 */
88fdc172 368#$d_telldir HAS_TELLDIR /**/
a0d0e21e 369
88fdc172
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370/* HAS_REWINDDIR:
371 * This symbol, if defined, indicates that the rewinddir routine is
372 * available. You may have to include <dirent.h>. See I_DIRENT.
a0d0e21e 373 */
88fdc172 374#$d_rewinddir HAS_REWINDDIR /**/
a0d0e21e 375
88fdc172
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376/* HAS_READLINK:
377 * This symbol, if defined, indicates that the readlink routine is
378 * available to read the value of a symbolic link.
dfe9444c 379 */
88fdc172 380#$d_readlink HAS_READLINK /**/
dfe9444c 381
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382/* HAS_REGCOMP:
383 * This symbol, if defined, indicates that the regcomp() routine is
384 * available to do some regular patern matching (usually on POSIX.2
385 * conforming systems).
427d28ce 386 */
f40bbcbf 387#$d_regcomp HAS_REGCOMP /* POSIX.2 */
427d28ce 388
88fdc172
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389/* HAS_RENAME:
390 * This symbol, if defined, indicates that the rename routine is available
391 * to rename files. Otherwise you should do the unlink(), link(), unlink()
392 * trick.
d8f2e4cc 393 */
88fdc172 394#$d_rename HAS_RENAME /**/
d8f2e4cc 395
88fdc172
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396/* HAS_RMDIR:
397 * This symbol, if defined, indicates that the rmdir routine is
398 * available to remove directories. Otherwise you should fork off a
399 * new process to exec /bin/rmdir.
a687059c 400 */
88fdc172 401#$d_rmdir HAS_RMDIR /**/
a687059c 402
88fdc172
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403/* HAS_SELECT:
404 * This symbol, if defined, indicates that the select routine is
405 * available to select active file descriptors. If the timeout field
406 * is used, <sys/time.h> may need to be included.
a687059c 407 */
88fdc172 408#$d_select HAS_SELECT /**/
a687059c 409
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410/* HAS_SEM:
411 * This symbol, if defined, indicates that the entire sem*(2) library is
412 * supported.
413 */
414#$d_sem HAS_SEM /**/
415
88fdc172
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416/* HAS_SETEGID:
417 * This symbol, if defined, indicates that the setegid routine is available
418 * to change the effective gid of the current program.
a687059c 419 */
88fdc172 420#$d_setegid HAS_SETEGID /**/
a687059c 421
88fdc172
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422/* HAS_SETEUID:
423 * This symbol, if defined, indicates that the seteuid routine is available
424 * to change the effective uid of the current program.
378cc40b 425 */
88fdc172 426#$d_seteuid HAS_SETEUID /**/
378cc40b 427
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428/* HAS_SETGROUPS:
429 * This symbol, if defined, indicates that the setgroups() routine is
430 * available to set the list of process groups. If unavailable, multiple
431 * groups are probably not supported.
432 */
433#$d_setgrps HAS_SETGROUPS /**/
434
88fdc172
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435/* HAS_SETLINEBUF:
436 * This symbol, if defined, indicates that the setlinebuf routine is
437 * available to change stderr or stdout from block-buffered or unbuffered
438 * to a line-buffered mode.
378cc40b 439 */
88fdc172 440#$d_setlinebuf HAS_SETLINEBUF /**/
2304df62 441
88fdc172
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442/* HAS_SETLOCALE:
443 * This symbol, if defined, indicates that the setlocale routine is
444 * available to handle locale-specific ctype implementations.
2304df62 445 */
88fdc172 446#$d_setlocale HAS_SETLOCALE /**/
fe14fcc3 447
88fdc172
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448/* HAS_SETPGID:
449 * This symbol, if defined, indicates that the setpgid(pid, gpid)
450 * routine is available to set process group ID.
c2960299 451 */
88fdc172 452#$d_setpgid HAS_SETPGID /**/
dfe9444c 453
88fdc172
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454/* HAS_SETPGRP2:
455 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
456 * routine is available to set the current process group.
16d20bd9 457 */
88fdc172 458#$d_setpgrp2 HAS_SETPGRP2 /**/
dfe9444c 459
88fdc172
SB
460/* HAS_SETPRIORITY:
461 * This symbol, if defined, indicates that the setpriority routine is
462 * available to set a process's priority.
c2960299 463 */
88fdc172 464#$d_setprior HAS_SETPRIORITY /**/
8d063cd8 465
88fdc172
SB
466/* HAS_SETREGID:
467 * This symbol, if defined, indicates that the setregid routine is
468 * available to change the real and effective gid of the current
469 * process.
a89d8a78 470 */
88fdc172
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471/* HAS_SETRESGID:
472 * This symbol, if defined, indicates that the setresgid routine is
473 * available to change the real, effective and saved gid of the current
474 * process.
a89d8a78 475 */
88fdc172
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476#$d_setregid HAS_SETREGID /**/
477#$d_setresgid HAS_SETRESGID /**/
a89d8a78 478
88fdc172
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479/* HAS_SETREUID:
480 * This symbol, if defined, indicates that the setreuid routine is
481 * available to change the real and effective uid of the current
482 * process.
a0d0e21e 483 */
88fdc172
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484/* HAS_SETRESUID:
485 * This symbol, if defined, indicates that the setresuid routine is
486 * available to change the real, effective and saved uid of the current
487 * process.
2e1b3b7e 488 */
88fdc172
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489#$d_setreuid HAS_SETREUID /**/
490#$d_setresuid HAS_SETRESUID /**/
2e1b3b7e 491
88fdc172
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492/* HAS_SETRGID:
493 * This symbol, if defined, indicates that the setrgid routine is available
494 * to change the real gid of the current program.
a687059c 495 */
88fdc172 496#$d_setrgid HAS_SETRGID /**/
e5d73d77 497
88fdc172
SB
498/* HAS_SETRUID:
499 * This symbol, if defined, indicates that the setruid routine is available
500 * to change the real uid of the current program.
ecfc5424 501 */
88fdc172 502#$d_setruid HAS_SETRUID /**/
ecfc5424 503
88fdc172
SB
504/* HAS_SETSID:
505 * This symbol, if defined, indicates that the setsid routine is
506 * available to set the process group ID.
9f971974 507 */
88fdc172 508#$d_setsid HAS_SETSID /**/
9f971974 509
f40bbcbf
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510/* HAS_STAT:
511 * This symbol, if defined, indicates that the stat routine is
512 * available to get file status.
513 */
514#$d_stat HAS_STAT /**/
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#$d_strcoll HAS_STRCOLL /**/
87250799 521
88fdc172
SB
522/* HAS_STRTOD:
523 * This symbol, if defined, indicates that the strtod routine is
524 * available to provide better numeric string conversion than atof().
a0d0e21e 525 */
88fdc172 526#$d_strtod HAS_STRTOD /**/
a0d0e21e 527
88fdc172
SB
528/* HAS_STRTOL:
529 * This symbol, if defined, indicates that the strtol routine is available
530 * to provide better numeric string conversion than atoi() and friends.
85e6fe83 531 */
88fdc172 532#$d_strtol HAS_STRTOL /**/
d8f2e4cc 533
88fdc172
SB
534/* HAS_STRXFRM:
535 * This symbol, if defined, indicates that the strxfrm() routine is
536 * available to transform strings.
d8f2e4cc 537 */
88fdc172 538#$d_strxfrm HAS_STRXFRM /**/
d8f2e4cc 539
88fdc172
SB
540/* HAS_SYMLINK:
541 * This symbol, if defined, indicates that the symlink routine is available
542 * to create symbolic links.
dfe9444c 543 */
88fdc172 544#$d_symlink HAS_SYMLINK /**/
dfe9444c 545
88fdc172
SB
546/* HAS_SYSCALL:
547 * This symbol, if defined, indicates that the syscall routine is
548 * available to call arbitrary system calls. If undefined, that's tough.
a0d0e21e 549 */
88fdc172 550#$d_syscall HAS_SYSCALL /**/
a687059c 551
88fdc172
SB
552/* HAS_SYSCONF:
553 * This symbol, if defined, indicates that sysconf() is available
554 * to determine system related limits and options.
aaacdc8b 555 */
88fdc172
SB
556#$d_sysconf HAS_SYSCONF /**/
557
558/* HAS_SYSTEM:
559 * This symbol, if defined, indicates that the system routine is
560 * available to issue a shell command.
aaacdc8b 561 */
88fdc172 562#$d_system HAS_SYSTEM /**/
aaacdc8b 563
88fdc172
SB
564/* HAS_TCGETPGRP:
565 * This symbol, if defined, indicates that the tcgetpgrp routine is
566 * available to get foreground process group ID.
aaacdc8b 567 */
88fdc172 568#$d_tcgetpgrp HAS_TCGETPGRP /**/
aaacdc8b 569
88fdc172
SB
570/* HAS_TCSETPGRP:
571 * This symbol, if defined, indicates that the tcsetpgrp routine is
572 * available to set foreground process group ID.
a22e52b9 573 */
88fdc172 574#$d_tcsetpgrp HAS_TCSETPGRP /**/
a22e52b9 575
88fdc172
SB
576/* HAS_TRUNCATE:
577 * This symbol, if defined, indicates that the truncate routine is
578 * available to truncate files.
5ff3f7a4 579 */
88fdc172 580#$d_truncate HAS_TRUNCATE /**/
5ff3f7a4 581
88fdc172
SB
582/* HAS_TZNAME:
583 * This symbol, if defined, indicates that the tzname[] array is
584 * available to access timezone names.
5ff3f7a4 585 */
88fdc172 586#$d_tzname HAS_TZNAME /**/
5ff3f7a4 587
88fdc172
SB
588/* HAS_UMASK:
589 * This symbol, if defined, indicates that the umask routine is
590 * available to set and get the value of the file creation mask.
5ff3f7a4 591 */
88fdc172 592#$d_umask HAS_UMASK /**/
5ff3f7a4 593
88fdc172
SB
594/* HAS_USLEEP:
595 * This symbol, if defined, indicates that the usleep routine is
596 * available to let the process sleep on a sub-second accuracy.
5ff3f7a4 597 */
88fdc172 598#$d_usleep HAS_USLEEP /**/
5ff3f7a4 599
88fdc172
SB
600/* HAS_WAIT4:
601 * This symbol, if defined, indicates that wait4() exists.
8e07c86e 602 */
88fdc172 603#$d_wait4 HAS_WAIT4 /**/
8e07c86e 604
88fdc172
SB
605/* HAS_WAITPID:
606 * This symbol, if defined, indicates that the waitpid routine is
607 * available to wait for child process.
1aef975c 608 */
88fdc172 609#$d_waitpid HAS_WAITPID /**/
85e6fe83 610
88fdc172
SB
611/* HAS_WCSTOMBS:
612 * This symbol, if defined, indicates that the wcstombs routine is
613 * available to convert wide character strings to multibyte strings.
bccf77a5 614 */
88fdc172 615#$d_wcstombs HAS_WCSTOMBS /**/
dfe9444c 616
88fdc172
SB
617/* HAS_WCTOMB:
618 * This symbol, if defined, indicates that the wctomb routine is available
9cdcdad1 619 * to convert a wide character to a multibyte.
bccf77a5 620 */
88fdc172 621#$d_wctomb HAS_WCTOMB /**/
bccf77a5 622
1d8eaf8c
MB
623/* Groups_t:
624 * This symbol holds the type used for the second argument to
625 * getgroups() and setgroups(). Usually, this is the same as
626 * gidtype (gid_t) , but sometimes it isn't.
bd4dc887
AC
627 * It can be int, ushort, gid_t, etc...
628 * It may be necessary to include <sys/types.h> to get any
1d8eaf8c
MB
629 * typedef'ed information. This is only required if you have
630 * getgroups() or setgroups()..
631 */
632#if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
633#define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
634#endif
635
88fdc172
SB
636/* I_ARPA_INET:
637 * This symbol, if defined, indicates to the C program that it should
638 * include <arpa/inet.h> to get inet_addr and friends declarations.
ff935051 639 */
88fdc172 640#$i_arpainet I_ARPA_INET /**/
ff935051 641
88fdc172
SB
642/* I_DBM:
643 * This symbol, if defined, indicates that <dbm.h> exists and should
644 * be included.
ff935051 645 */
88fdc172
SB
646/* I_RPCSVC_DBM:
647 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
648 * should be included.
10bc17b6 649 */
88fdc172
SB
650#$i_dbm I_DBM /**/
651#$i_rpcsvcdbm I_RPCSVC_DBM /**/
10bc17b6 652
88fdc172
SB
653/* I_DLFCN:
654 * This symbol, if defined, indicates that <dlfcn.h> exists and should
655 * be included.
78a7c709 656 */
88fdc172 657#$i_dlfcn I_DLFCN /**/
78a7c709 658
88fdc172
SB
659/* I_FCNTL:
660 * This manifest constant tells the C program to include <fcntl.h>.
c7aff470 661 */
88fdc172 662#$i_fcntl I_FCNTL /**/
44b94491 663
13cfc98d
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664/* I_GDBM:
665 * This symbol, if defined, indicates that <gdbm.h> exists and should
666 * be included.
667 */
668#$i_gdbm I_GDBM /**/
669
88fdc172
SB
670/* I_LOCALE:
671 * This symbol, if defined, indicates to the C program that it should
672 * include <locale.h>.
a845a0d4 673 */
88fdc172 674#$i_locale I_LOCALE /**/
a845a0d4 675
88fdc172
SB
676/* I_NETINET_IN:
677 * This symbol, if defined, indicates to the C program that it should
678 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
a845a0d4 679 */
88fdc172
SB
680#$i_niin I_NETINET_IN /**/
681
88fdc172
SB
682/* I_SYS_DIR:
683 * This symbol, if defined, indicates to the C program that it should
684 * include <sys/dir.h>.
a845a0d4 685 */
88fdc172
SB
686#$i_sysdir I_SYS_DIR /**/
687
688/* I_SYS_FILE:
689 * This symbol, if defined, indicates to the C program that it should
690 * include <sys/file.h> to get definition of R_OK and friends.
a845a0d4 691 */
88fdc172 692#$i_sysfile I_SYS_FILE /**/
a845a0d4 693
88fdc172
SB
694/* I_SYS_IOCTL:
695 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
696 * be included. Otherwise, include <sgtty.h> or <termio.h>.
a845a0d4 697 */
88fdc172
SB
698/* I_SYS_SOCKIO:
699 * This symbol, if defined, indicates the <sys/sockio.h> should be included
700 * to get socket ioctl options, like SIOCATMARK.
a845a0d4 701 */
88fdc172
SB
702#$i_sysioctl I_SYS_IOCTL /**/
703#$i_syssockio I_SYS_SOCKIO /**/
704
705/* I_SYS_NDIR:
706 * This symbol, if defined, indicates to the C program that it should
707 * include <sys/ndir.h>.
a845a0d4 708 */
88fdc172 709#$i_sysndir I_SYS_NDIR /**/
a845a0d4 710
88fdc172
SB
711/* I_SYS_PARAM:
712 * This symbol, if defined, indicates to the C program that it should
713 * include <sys/param.h>.
a845a0d4 714 */
88fdc172
SB
715#$i_sysparam I_SYS_PARAM /**/
716
216dac04
MB
717/* I_SYS_POLL:
718 * This symbol, if defined, indicates that the program may include
719 * <sys/poll.h>. When I_POLL is also defined, it's probably safest
720 * to only include <poll.h>.
721 */
722#$i_syspoll I_SYS_POLL /**/
723
88fdc172
SB
724/* I_SYS_RESOURCE:
725 * This symbol, if defined, indicates to the C program that it should
726 * include <sys/resource.h>.
a845a0d4 727 */
88fdc172 728#$i_sysresrc I_SYS_RESOURCE /**/
a845a0d4 729
88fdc172
SB
730/* I_SYS_SELECT:
731 * This symbol, if defined, indicates to the C program that it should
732 * include <sys/select.h> in order to get definition of struct timeval.
a845a0d4 733 */
88fdc172 734#$i_sysselct I_SYS_SELECT /**/
a845a0d4 735
88fdc172 736/* I_SYS_STAT:
a845a0d4 737 * This symbol, if defined, indicates to the C program that it should
88fdc172 738 * include <sys/stat.h>.
a845a0d4 739 */
88fdc172
SB
740#$i_sysstat I_SYS_STAT /**/
741
742/* I_SYS_TIMES:
a845a0d4 743 * This symbol, if defined, indicates to the C program that it should
88fdc172 744 * include <sys/times.h>.
a845a0d4 745 */
88fdc172
SB
746#$i_systimes I_SYS_TIMES /**/
747
748/* I_SYS_TYPES:
a845a0d4 749 * This symbol, if defined, indicates to the C program that it should
88fdc172 750 * include <sys/types.h>.
a845a0d4 751 */
88fdc172
SB
752#$i_systypes I_SYS_TYPES /**/
753
754/* I_SYS_UN:
755 * This symbol, if defined, indicates to the C program that it should
756 * include <sys/un.h> to get UNIX domain socket definitions.
a845a0d4 757 */
88fdc172
SB
758#$i_sysun I_SYS_UN /**/
759
760/* I_SYS_WAIT:
761 * This symbol, if defined, indicates to the C program that it should
762 * include <sys/wait.h>.
a845a0d4 763 */
88fdc172 764#$i_syswait I_SYS_WAIT /**/
a845a0d4 765
88fdc172
SB
766/* I_UNISTD:
767 * This symbol, if defined, indicates to the C program that it should
768 * include <unistd.h>.
a845a0d4 769 */
88fdc172 770#$i_unistd I_UNISTD /**/
a845a0d4 771
88fdc172
SB
772/* I_UTIME:
773 * This symbol, if defined, indicates to the C program that it should
774 * include <utime.h>.
a845a0d4 775 */
88fdc172 776#$i_utime I_UTIME /**/
a845a0d4 777
88fdc172
SB
778/* I_VFORK:
779 * This symbol, if defined, indicates to the C program that it should
780 * include vfork.h.
a845a0d4 781 */
88fdc172
SB
782#$i_vfork I_VFORK /**/
783
7e69463d
AC
784/* STDCHAR:
785 * This symbol is defined to be the type of char used in stdio.h.
786 * It has the values "unsigned char" or "char".
787 */
788#define STDCHAR $stdchar /**/
789
7e69463d
AC
790/* INTSIZE:
791 * This symbol contains the value of sizeof(int) so that the C
792 * preprocessor can make decisions based on it.
a845a0d4 793 */
7e69463d
AC
794/* LONGSIZE:
795 * This symbol contains the value of sizeof(long) so that the C
796 * preprocessor can make decisions based on it.
eaf812ae 797 */
7e69463d
AC
798/* SHORTSIZE:
799 * This symbol contains the value of sizeof(short) so that the C
800 * preprocessor can make decisions based on it.
801 */
802#define INTSIZE $intsize /**/
803#define LONGSIZE $longsize /**/
804#define SHORTSIZE $shortsize /**/
eaf812ae 805
6e89a33a
MB
806/* MULTIARCH:
807 * This symbol, if defined, signifies that the build
808 * process will produce some binary files that are going to be
809 * used in a cross-platform environment. This is the case for
810 * example with the NeXT "fat" binaries that contain executables
811 * for several CPUs.
812 */
813#$multiarch MULTIARCH /**/
814
7e69463d
AC
815/* HAS_QUAD:
816 * This symbol, if defined, tells that there's a 64-bit integer type,
817 * Quad_t, and its unsigned counterpart, Uquad_t. QUADKIND will be one
818 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, QUAD_IS_INT64_T,
819 * or QUAD_IS___INT64.
b8677e3b 820 */
7e69463d
AC
821#$d_quad HAS_QUAD /**/
822#ifdef HAS_QUAD
823# define Quad_t $quadtype /**/
824# define Uquad_t $uquadtype /**/
825# define QUADKIND $quadkind /**/
826# define QUAD_IS_INT 1
827# define QUAD_IS_LONG 2
828# define QUAD_IS_LONG_LONG 3
829# define QUAD_IS_INT64_T 4
830# define QUAD_IS___INT64 5
831#endif
08c92000 832
7e69463d
AC
833/* HAS_ACCESSX:
834 * This symbol, if defined, indicates that the accessx routine is
835 * available to do extended access checks.
08c92000 836 */
7e69463d 837#$d_accessx HAS_ACCESSX /**/
08c92000 838
7e69463d
AC
839/* HAS_EACCESS:
840 * This symbol, if defined, indicates that the eaccess routine is
841 * available to do extended access checks.
08c92000 842 */
7e69463d 843#$d_eaccess HAS_EACCESS /**/
08c92000 844
7e69463d 845/* I_SYS_ACCESS:
dfaa7b30
MB
846 * This symbol, if defined, indicates to the C program that it should
847 * include <sys/access.h>.
f3f1a2d8 848 */
7e69463d 849#$i_sysaccess I_SYS_ACCESS /**/
08c92000 850
7e69463d 851/* I_SYS_SECURITY:
dfaa7b30
MB
852 * This symbol, if defined, indicates to the C program that it should
853 * include <sys/security.h>.
06501368 854 */
7e69463d
AC
855#$i_syssecrt I_SYS_SECURITY /**/
856
857/* MEM_ALIGNBYTES:
858 * This symbol contains the number of bytes required to align a
859 * double, or a long double when applicable. Usual values are 2,
860 * 4 and 8. The default is eight, for safety. For cross-compiling
dfaa7b30 861 * or multiarch support, Configure will set a minimum of 8.
06501368 862 */
7e69463d 863#define MEM_ALIGNBYTES $alignbytes
06501368 864
b8677e3b
MB
865/* BYTEORDER:
866 * This symbol holds the hexadecimal constant defined in byteorder,
867 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
868 * If the compiler supports cross-compiling or multiple-architecture
f05550c0 869 * binaries, use compiler-defined macros to
b8677e3b 870 * determine the byte order.
08c92000 871 */
c9d1bf8e 872#if defined(MULTIARCH)
b8677e3b
MB
873# ifdef __LITTLE_ENDIAN__
874# if LONGSIZE == 4
875# define BYTEORDER 0x1234
876# else
877# if LONGSIZE == 8
878# define BYTEORDER 0x12345678
879# endif
880# endif
881# else
882# ifdef __BIG_ENDIAN__
883# if LONGSIZE == 4
884# define BYTEORDER 0x4321
885# else
886# if LONGSIZE == 8
887# define BYTEORDER 0x87654321
888# endif
889# endif
890# endif
891# endif
b8677e3b
MB
892#else
893#define BYTEORDER 0x$byteorder /* large digits for MSB */
f05550c0 894#endif
08c92000 895
b8677e3b
MB
896/* CHARBITS:
897 * This symbol contains the size of a char, so that the C preprocessor
898 * can make decisions based on it.
08c92000 899 */
b8677e3b 900#define CHARBITS $charbits /**/
08c92000 901
b8677e3b
MB
902/* CASTI32:
903 * This symbol is defined if the C compiler can cast negative
904 * or large floating point numbers to 32-bit ints.
eaf812ae 905 */
b8677e3b
MB
906#$d_casti32 CASTI32 /**/
907
908/* CASTNEGFLOAT:
909 * This symbol is defined if the C compiler can cast negative
910 * numbers to unsigned longs, ints and shorts.
fcdf39cf 911 */
b8677e3b
MB
912/* CASTFLAGS:
913 * This symbol contains flags that say what difficulties the compiler
914 * has casting odd floating values to unsigned long:
915 * 0 = ok
916 * 1 = couldn't cast < 0
917 * 2 = couldn't cast >= 0x80000000
918 * 4 = couldn't cast in argument expression list
eaf812ae 919 */
b8677e3b
MB
920#$d_castneg CASTNEGFLOAT /**/
921#define CASTFLAGS $castflags /**/
eaf812ae 922
b8677e3b
MB
923/* VOID_CLOSEDIR:
924 * This symbol, if defined, indicates that the closedir() routine
925 * does not return a value.
f244a502 926 */
b8677e3b 927#$d_void_closedir VOID_CLOSEDIR /**/
f244a502 928
7e69463d
AC
929/* HAS_FD_SET:
930 * This symbol, when defined, indicates presence of the fd_set typedef
931 * in <sys/types.h>
06501368 932 */
7e69463d 933#$d_fd_set HAS_FD_SET /**/
06501368 934
7e69463d
AC
935/* Gconvert:
936 * This preprocessor macro is defined to convert a floating point
937 * number to a string without a trailing decimal point. This
938 * emulates the behavior of sprintf("%g"), but is sometimes much more
939 * efficient. If gconvert() is not available, but gcvt() drops the
940 * trailing decimal point, then gcvt() is used. If all else fails,
941 * a macro using sprintf("%g") is used. Arguments for the Gconvert
942 * macro are: value, number of digits, whether trailing zeros should
943 * be retained, and the output buffer.
944 * The usual values are:
945 * d_Gconvert='gconvert((x),(n),(t),(b))'
946 * d_Gconvert='gcvt((x),(n),(b))'
947 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
948 * The last two assume trailing zeros should not be kept.
a845a0d4 949 */
7e69463d 950#define Gconvert(x,n,t,b) $d_Gconvert
a845a0d4 951
7e69463d
AC
952/* HAS_GETPAGESIZE:
953 * This symbol, if defined, indicates that the getpagesize system call
954 * is available to get system page size, which is the granularity of
955 * many memory management calls.
06501368 956 */
7e69463d
AC
957#$d_getpagsz HAS_GETPAGESIZE /**/
958
959/* HAS_GNULIBC:
960 * This symbol, if defined, indicates to the C program that
961 * the GNU C library is being used. A better check is to use
962 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
06501368 963 */
dfaa7b30 964#$d_gnulibc HAS_GNULIBC /**/
7e69463d
AC
965#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
966# define _GNU_SOURCE
06501368
MB
967#endif
968
7e69463d
AC
969/* HAS_ISASCII:
970 * This manifest constant lets the C program know that isascii
971 * is available.
eaf812ae 972 */
7e69463d 973#$d_isascii HAS_ISASCII /**/
eaf812ae 974
7e69463d
AC
975/* HAS_LCHOWN:
976 * This symbol, if defined, indicates that the lchown routine is
977 * available to operate on a symbolic link (instead of following the
978 * link).
a845a0d4 979 */
7e69463d 980#$d_lchown HAS_LCHOWN /**/
a845a0d4 981
7e69463d
AC
982/* HAS_OPEN3:
983 * This manifest constant lets the C program know that the three
984 * argument form of open(2) is available.
0e0c5f82 985 */
7e69463d 986#$d_open3 HAS_OPEN3 /**/
0e0c5f82 987
7e69463d
AC
988/* HAS_SIGACTION:
989 * This symbol, if defined, indicates that Vr4's sigaction() routine
990 * is available.
ed140128 991 */
7e69463d 992#$d_sigaction HAS_SIGACTION /**/
ed140128 993
7e69463d
AC
994/* HAS_SIGINFO_SI_ERRNO:
995 * This symbol, if defined, indicates that siginfo_t has the
996 * si_errno member
06501368 997 */
7e69463d
AC
998/* HAS_SIGINFO_SI_PID:
999 * This symbol, if defined, indicates that siginfo_t has the
1000 * si_pid member
88fdc172 1001 */
7e69463d
AC
1002/* HAS_SIGINFO_SI_UID:
1003 * This symbol, if defined, indicates that siginfo_t has the
1004 * si_uid member
88fdc172 1005 */
7e69463d
AC
1006/* HAS_SIGINFO_SI_ADDR:
1007 * This symbol, if defined, indicates that siginfo_t has the
1008 * si_addr member
06501368 1009 */
7e69463d
AC
1010/* HAS_SIGINFO_SI_STATUS:
1011 * This symbol, if defined, indicates that siginfo_t has the
1012 * si_status member
eaf812ae 1013 */
7e69463d
AC
1014/* HAS_SIGINFO_SI_BAND:
1015 * This symbol, if defined, indicates that siginfo_t has the
1016 * si_band member
eaf812ae 1017 */
7e69463d
AC
1018/* HAS_SIGINFO_SI_VALUE:
1019 * This symbol, if defined, indicates that siginfo_t has the
1020 * si_value member
06501368 1021 */
7e69463d
AC
1022#$d_siginfo_si_errno HAS_SIGINFO_SI_ERRNO /**/
1023#$d_siginfo_si_pid HAS_SIGINFO_SI_PID /**/
1024#$d_siginfo_si_uid HAS_SIGINFO_SI_UID /**/
1025#$d_siginfo_si_addr HAS_SIGINFO_SI_ADDR /**/
1026#$d_siginfo_si_status HAS_SIGINFO_SI_STATUS /**/
1027#$d_siginfo_si_band HAS_SIGINFO_SI_BAND /**/
1028#$d_siginfo_si_value HAS_SIGINFO_SI_VALUE /**/
06501368 1029
7e69463d
AC
1030/* HAS_SIGSETJMP:
1031 * This variable indicates to the C program that the sigsetjmp()
1032 * routine is available to save the calling process's registers
1033 * and stack environment for later use by siglongjmp(), and
1034 * to optionally save the process's signal mask. See
1035 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
eaf812ae 1036 */
7e69463d
AC
1037/* Sigjmp_buf:
1038 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
06501368 1039 */
7e69463d
AC
1040/* Sigsetjmp:
1041 * This macro is used in the same way as sigsetjmp(), but will invoke
1042 * traditional setjmp() if sigsetjmp isn't available.
1043 * See HAS_SIGSETJMP.
eaf812ae 1044 */
7e69463d
AC
1045/* Siglongjmp:
1046 * This macro is used in the same way as siglongjmp(), but will invoke
1047 * traditional longjmp() if siglongjmp isn't available.
1048 * See HAS_SIGSETJMP.
eaf812ae 1049 */
7e69463d
AC
1050#$d_sigsetjmp HAS_SIGSETJMP /**/
1051#ifdef HAS_SIGSETJMP
1052#define Sigjmp_buf sigjmp_buf
1053#define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
1054#define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
1055#else
1056#define Sigjmp_buf jmp_buf
1057#define Sigsetjmp(buf,save_mask) setjmp((buf))
1058#define Siglongjmp(buf,retval) longjmp((buf),(retval))
1059#endif
06501368 1060
7e69463d
AC
1061/* HAS_STATIC_INLINE:
1062 * This symbol, if defined, indicates that the C compiler supports
1063 * C99-style static inline. That is, the function can't be called
1064 * from another translation unit.
88fdc172 1065 */
7e69463d
AC
1066/* PERL_STATIC_INLINE:
1067 * This symbol gives the best-guess incantation to use for static
1068 * inline functions. If HAS_STATIC_INLINE is defined, this will
1069 * give C99-style inline. If HAS_STATIC_INLINE is not defined,
1070 * this will give a plain 'static'. It will always be defined
1071 * to something that gives static linkage.
1072 * Possibilities include
1073 * static inline (c99)
1074 * static __inline__ (gcc -ansi)
1075 * static __inline (MSVC)
1076 * static _inline (older MSVC)
1077 * static (c89 compilers)
88fdc172 1078 */
7e69463d
AC
1079#$d_static_inline HAS_STATIC_INLINE /**/
1080#define PERL_STATIC_INLINE $perl_static_inline /**/
08c92000 1081
7e69463d
AC
1082/* USE_STDIO_PTR:
1083 * This symbol is defined if the _ptr and _cnt fields (or similar)
1084 * of the stdio FILE structure can be used to access the stdio buffer
1085 * for a file handle. If this is defined, then the FILE_ptr(fp)
1086 * and FILE_cnt(fp) macros will also be defined and should be used
1087 * to access these fields.
06501368 1088 */
7e69463d
AC
1089/* FILE_ptr:
1090 * This macro is used to access the _ptr field (or equivalent) of the
1091 * FILE structure pointed to by its argument. This macro will always be
1092 * defined if USE_STDIO_PTR is defined.
06501368 1093 */
7e69463d
AC
1094/* STDIO_PTR_LVALUE:
1095 * This symbol is defined if the FILE_ptr macro can be used as an
1096 * lvalue.
eaf812ae 1097 */
7e69463d
AC
1098/* FILE_cnt:
1099 * This macro is used to access the _cnt field (or equivalent) of the
1100 * FILE structure pointed to by its argument. This macro will always be
1101 * defined if USE_STDIO_PTR is defined.
a845a0d4 1102 */
7e69463d
AC
1103/* STDIO_CNT_LVALUE:
1104 * This symbol is defined if the FILE_cnt macro can be used as an
1105 * lvalue.
06501368 1106 */
7e69463d
AC
1107/* STDIO_PTR_LVAL_SETS_CNT:
1108 * This symbol is defined if using the FILE_ptr macro as an lvalue
1109 * to increase the pointer by n has the side effect of decreasing the
1110 * value of File_cnt(fp) by n.
a845a0d4 1111 */
7e69463d
AC
1112/* STDIO_PTR_LVAL_NOCHANGE_CNT:
1113 * This symbol is defined if using the FILE_ptr macro as an lvalue
1114 * to increase the pointer by n leaves File_cnt(fp) unchanged.
06501368 1115 */
dfaa7b30 1116#$d_stdstdio USE_STDIO_PTR /**/
7e69463d
AC
1117#ifdef USE_STDIO_PTR
1118#define FILE_ptr(fp) $stdio_ptr
dfaa7b30 1119#$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
7e69463d 1120#define FILE_cnt(fp) $stdio_cnt
dfaa7b30 1121#$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
7e69463d
AC
1122#$d_stdio_ptr_lval_sets_cnt STDIO_PTR_LVAL_SETS_CNT /**/
1123#$d_stdio_ptr_lval_nochange_cnt STDIO_PTR_LVAL_NOCHANGE_CNT /**/
1124#endif
06501368 1125
7e69463d
AC
1126/* USE_STDIO_BASE:
1127 * This symbol is defined if the _base field (or similar) of the
1128 * stdio FILE structure can be used to access the stdio buffer for
1129 * a file handle. If this is defined, then the FILE_base(fp) macro
1130 * will also be defined and should be used to access this field.
1131 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
1132 * to determine the number of bytes in the buffer. USE_STDIO_BASE
1133 * will never be defined unless USE_STDIO_PTR is.
08c92000 1134 */
7e69463d
AC
1135/* FILE_base:
1136 * This macro is used to access the _base field (or equivalent) of the
1137 * FILE structure pointed to by its argument. This macro will always be
1138 * defined if USE_STDIO_BASE is defined.
a845a0d4 1139 */
7e69463d
AC
1140/* FILE_bufsiz:
1141 * This macro is used to determine the number of bytes in the I/O
1142 * buffer pointed to by _base field (or equivalent) of the FILE
1143 * structure pointed to its argument. This macro will always be defined
1144 * if USE_STDIO_BASE is defined.
a845a0d4 1145 */
dfaa7b30 1146#$d_stdiobase USE_STDIO_BASE /**/
7e69463d
AC
1147#ifdef USE_STDIO_BASE
1148#define FILE_base(fp) $stdio_base
1149#define FILE_bufsiz(fp) $stdio_bufsiz
1150#endif
a845a0d4 1151
7e69463d
AC
1152/* DOUBLESIZE:
1153 * This symbol contains the size of a double, so that the C preprocessor
1154 * can make decisions based on it.
06501368 1155 */
7e69463d 1156#define DOUBLESIZE $doublesize /**/
06501368 1157
7e69463d 1158/* I_TIME:
9245da2a
AC
1159 * This symbol is always defined, and indicates to the C program that
1160 * it should include <time.h>.
06501368 1161 */
7e69463d
AC
1162/* I_SYS_TIME:
1163 * This symbol, if defined, indicates to the C program that it should
1164 * include <sys/time.h>.
06501368 1165 */
7e69463d
AC
1166/* I_SYS_TIME_KERNEL:
1167 * This symbol, if defined, indicates to the C program that it should
1168 * include <sys/time.h> with KERNEL defined.
06501368 1169 */
7e69463d
AC
1170/* HAS_TM_TM_ZONE:
1171 * This symbol, if defined, indicates to the C program that
1172 * the struct tm has a tm_zone field.
06501368 1173 */
7e69463d
AC
1174/* HAS_TM_TM_GMTOFF:
1175 * This symbol, if defined, indicates to the C program that
1176 * the struct tm has a tm_gmtoff field.
06501368 1177 */
7e69463d
AC
1178#$i_time I_TIME /**/
1179#$i_systime I_SYS_TIME /**/
1180#$i_systimek I_SYS_TIME_KERNEL /**/
1181#$d_tm_tm_zone HAS_TM_TM_ZONE /**/
1182#$d_tm_tm_gmtoff HAS_TM_TM_GMTOFF /**/
06501368 1183
7e69463d
AC
1184/* VAL_O_NONBLOCK:
1185 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
1186 * non-blocking I/O for the file descriptor. Note that there is no way
1187 * back, i.e. you cannot turn it blocking again this way. If you wish to
1188 * alternatively switch between blocking and non-blocking, use the
1189 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
a845a0d4 1190 */
7e69463d
AC
1191/* VAL_EAGAIN:
1192 * This symbol holds the errno error code set by read() when no data was
1193 * present on the non-blocking file descriptor.
a845a0d4 1194 */
7e69463d
AC
1195/* RD_NODATA:
1196 * This symbol holds the return code from read() when no data is present
1197 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
1198 * not defined, then you can't distinguish between no data and EOF by
1199 * issuing a read(). You'll have to find another way to tell for sure!
eaf812ae 1200 */
7e69463d
AC
1201/* EOF_NONBLOCK:
1202 * This symbol, if defined, indicates to the C program that a read() on
1203 * a non-blocking file descriptor will return 0 on EOF, and not the value
1204 * held in RD_NODATA (-1 usually, in that case!).
eaf812ae 1205 */
7e69463d
AC
1206#define VAL_O_NONBLOCK $o_nonblock
1207#define VAL_EAGAIN $eagain
1208#define RD_NODATA $rd_nodata
1209#$d_eofnblk EOF_NONBLOCK
eaf812ae 1210
7e69463d
AC
1211/* PTRSIZE:
1212 * This symbol contains the size of a pointer, so that the C preprocessor
1213 * can make decisions based on it. It will be sizeof(void *) if
1214 * the compiler supports (void *); otherwise it will be
1215 * sizeof(char *).
06501368 1216 */
7e69463d 1217#define PTRSIZE $ptrsize /**/
06501368 1218
7e69463d
AC
1219/* Drand01:
1220 * This macro is to be used to generate uniformly distributed
1221 * random numbers over the range [0., 1.[. You may have to supply
1222 * an 'extern double drand48();' in your program since SunOS 4.1.3
1223 * doesn't provide you with anything relevant in its headers.
1224 * See HAS_DRAND48_PROTO.
eaf812ae 1225 */
7e69463d
AC
1226/* Rand_seed_t:
1227 * This symbol defines the type of the argument of the
1228 * random seed function.
eaf812ae 1229 */
7e69463d
AC
1230/* seedDrand01:
1231 * This symbol defines the macro to be used in seeding the
1232 * random number generator (see Drand01).
06501368 1233 */
7e69463d
AC
1234/* RANDBITS:
1235 * This symbol indicates how many bits are produced by the
1236 * function used to generate normalized random numbers.
1237 * Values include 15, 16, 31, and 48.
06501368 1238 */
7e69463d
AC
1239#define Drand01() $drand01 /**/
1240#define Rand_seed_t $randseedtype /**/
1241#define seedDrand01(x) $seedfunc((Rand_seed_t)x) /**/
1242#define RANDBITS $randbits /**/
06501368 1243
7e69463d
AC
1244/* SSize_t:
1245 * This symbol holds the type used by functions that return
1246 * a count of bytes or an error condition. It must be a signed type.
1247 * It is usually ssize_t, but may be long or int, etc.
1248 * It may be necessary to include <sys/types.h> or <unistd.h>
1249 * to get any typedef'ed information.
1250 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
06501368 1251 */
dfaa7b30 1252#define SSize_t $ssizetype /* signed count of bytes */
06501368 1253
7e69463d
AC
1254/* EBCDIC:
1255 * This symbol, if defined, indicates that this system uses
1256 * EBCDIC encoding.
eaf812ae 1257 */
dfaa7b30 1258#$ebcdic EBCDIC /**/
eaf812ae 1259
7e69463d
AC
1260/* ARCHLIB:
1261 * This variable, if defined, holds the name of the directory in
1262 * which the user wants to put architecture-dependent public
1263 * library files for $package. It is most often a local directory
1264 * such as /usr/local/lib. Programs using this variable must be
1265 * prepared to deal with filename expansion. If ARCHLIB is the
1266 * same as PRIVLIB, it is not defined, since presumably the
1267 * program already searches PRIVLIB.
eaf812ae 1268 */
7e69463d
AC
1269/* ARCHLIB_EXP:
1270 * This symbol contains the ~name expanded version of ARCHLIB, to be used
1271 * in programs that are not prepared to deal with ~ expansion at run-time.
eaf812ae 1272 */
7e69463d
AC
1273#$d_archlib ARCHLIB "$archlib" /**/
1274#$d_archlib ARCHLIB_EXP "$archlibexp" /**/
eaf812ae 1275
7e69463d
AC
1276/* BIN:
1277 * This symbol holds the path of the bin directory where the package will
1278 * be installed. Program must be prepared to deal with ~name substitution.
eaf812ae 1279 */
7e69463d
AC
1280/* BIN_EXP:
1281 * This symbol is the filename expanded version of the BIN symbol, for
1282 * programs that do not want to deal with that at run-time.
eaf812ae 1283 */
7e69463d
AC
1284/* PERL_RELOCATABLE_INC:
1285 * This symbol, if defined, indicates that we'd like to relocate entries
1286 * in @INC at run time based on the location of the perl binary.
1287 */
1288#define BIN "$bin" /**/
1289#define BIN_EXP "$binexp" /**/
dfaa7b30 1290#define PERL_RELOCATABLE_INC "$userelocatableinc" /**/
eaf812ae 1291
7e69463d
AC
1292/* PERL_INC_VERSION_LIST:
1293 * This variable specifies the list of subdirectories in over
1294 * which perl.c:incpush() and lib/lib.pm will automatically
1295 * search when adding directories to @INC, in a format suitable
1296 * for a C initialization string. See the inc_version_list entry
1297 * in Porting/Glossary for more details.
06501368 1298 */
7e69463d 1299#$d_inc_version_list PERL_INC_VERSION_LIST $inc_version_list_init /**/
06501368 1300
7e69463d
AC
1301/* INSTALL_USR_BIN_PERL:
1302 * This symbol, if defined, indicates that Perl is to be installed
dfaa7b30 1303 * also as /usr/bin/perl.
a845a0d4 1304 */
7e69463d 1305#$installusrbinperl INSTALL_USR_BIN_PERL /**/
a845a0d4 1306
7e69463d
AC
1307/* PERL_OTHERLIBDIRS:
1308 * This variable contains a colon-separated set of paths for the perl
1309 * binary to search for additional library files or modules.
1310 * These directories will be tacked to the end of @INC.
1311 * Perl will automatically search below each path for version-
1312 * and architecture-specific directories. See PERL_INC_VERSION_LIST
1313 * for more details.
06501368 1314 */
7e69463d 1315#$d_perl_otherlibdirs PERL_OTHERLIBDIRS "$otherlibdirs" /**/
06501368 1316
7e69463d
AC
1317/* PRIVLIB:
1318 * This symbol contains the name of the private library for this package.
1319 * The library is private in the sense that it needn't be in anyone's
1320 * execution path, but it should be accessible by the world. The program
1321 * should be prepared to do ~ expansion.
06501368 1322 */
7e69463d
AC
1323/* PRIVLIB_EXP:
1324 * This symbol contains the ~name expanded version of PRIVLIB, to be used
1325 * in programs that are not prepared to deal with ~ expansion at run-time.
06501368 1326 */
7e69463d
AC
1327#define PRIVLIB "$privlib" /**/
1328#define PRIVLIB_EXP "$privlibexp" /**/
06501368 1329
7e69463d
AC
1330/* SITEARCH:
1331 * This symbol contains the name of the private library for this package.
1332 * The library is private in the sense that it needn't be in anyone's
1333 * execution path, but it should be accessible by the world. The program
1334 * should be prepared to do ~ expansion.
1335 * The standard distribution will put nothing in this directory.
1336 * After perl has been installed, users may install their own local
1337 * architecture-dependent modules in this directory with
1338 * MakeMaker Makefile.PL
1339 * or equivalent. See INSTALL for details.
06501368 1340 */
7e69463d
AC
1341/* SITEARCH_EXP:
1342 * This symbol contains the ~name expanded version of SITEARCH, to be used
1343 * in programs that are not prepared to deal with ~ expansion at run-time.
06501368 1344 */
7e69463d
AC
1345#$d_sitearch SITEARCH "$sitearch" /**/
1346#$d_sitearch SITEARCH_EXP "$sitearchexp" /**/
06501368 1347
7e69463d
AC
1348/* SITELIB:
1349 * This symbol contains the name of the private library for this package.
1350 * The library is private in the sense that it needn't be in anyone's
1351 * execution path, but it should be accessible by the world. The program
1352 * should be prepared to do ~ expansion.
1353 * The standard distribution will put nothing in this directory.
1354 * After perl has been installed, users may install their own local
1355 * architecture-independent modules in this directory with
1356 * MakeMaker Makefile.PL
1357 * or equivalent. See INSTALL for details.
eaf812ae 1358 */
7e69463d
AC
1359/* SITELIB_EXP:
1360 * This symbol contains the ~name expanded version of SITELIB, to be used
1361 * in programs that are not prepared to deal with ~ expansion at run-time.
eaf812ae 1362 */
7e69463d
AC
1363/* SITELIB_STEM:
1364 * This define is SITELIB_EXP with any trailing version-specific component
1365 * removed. The elements in inc_version_list (inc_version_list.U) can
1366 * be tacked onto this variable to generate a list of directories to search.
eaf812ae 1367 */
7e69463d
AC
1368#define SITELIB "$sitelib" /**/
1369#define SITELIB_EXP "$sitelibexp" /**/
1370#define SITELIB_STEM "$sitelib_stem" /**/
eaf812ae 1371
7e69463d
AC
1372/* PERL_VENDORARCH:
1373 * If defined, this symbol contains the name of a private library.
1374 * The library is private in the sense that it needn't be in anyone's
1375 * execution path, but it should be accessible by the world.
1376 * It may have a ~ on the front.
1377 * The standard distribution will put nothing in this directory.
1378 * Vendors who distribute perl may wish to place their own
1379 * architecture-dependent modules and extensions in this directory with
1380 * MakeMaker Makefile.PL INSTALLDIRS=vendor
1381 * or equivalent. See INSTALL for details.
eaf812ae 1382 */
7e69463d
AC
1383/* PERL_VENDORARCH_EXP:
1384 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
1385 * in programs that are not prepared to deal with ~ expansion at run-time.
eaf812ae 1386 */
7e69463d
AC
1387#$d_vendorarch PERL_VENDORARCH "$vendorarch" /**/
1388#$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp" /**/
eaf812ae 1389
7e69463d
AC
1390/* PERL_VENDORLIB_EXP:
1391 * This symbol contains the ~name expanded version of VENDORLIB, to be used
1392 * in programs that are not prepared to deal with ~ expansion at run-time.
06501368 1393 */
7e69463d
AC
1394/* PERL_VENDORLIB_STEM:
1395 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
1396 * removed. The elements in inc_version_list (inc_version_list.U) can
1397 * be tacked onto this variable to generate a list of directories to search.
06501368 1398 */
7e69463d
AC
1399#$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp" /**/
1400#$d_vendorlib PERL_VENDORLIB_STEM "$vendorlib_stem" /**/
06501368 1401
7e69463d
AC
1402/* OSNAME:
1403 * This symbol contains the name of the operating system, as determined
1404 * by Configure. You shouldn't rely on it too much; the specific
1405 * feature tests from Configure are generally more reliable.
a845a0d4 1406 */
7e69463d
AC
1407/* OSVERS:
1408 * This symbol contains the version of the operating system, as determined
1409 * by Configure. You shouldn't rely on it too much; the specific
1410 * feature tests from Configure are generally more reliable.
a845a0d4 1411 */
7e69463d
AC
1412#define OSNAME "$osname" /**/
1413#define OSVERS "$osvers" /**/
a845a0d4 1414
7e69463d
AC
1415/* CAT2:
1416 * This macro concatenates 2 tokens together.
a845a0d4 1417 */
7e69463d
AC
1418/* STRINGIFY:
1419 * This macro surrounds its token with double quotes.
a845a0d4 1420 */
7e69463d
AC
1421#if $cpp_stuff == 1
1422#define CAT2(a,b) a/**/b
1423#define STRINGIFY(a) "a"
1424#endif
1425#if $cpp_stuff == 42
1426#define PeRl_CaTiFy(a, b) a ## b
1427#define PeRl_StGiFy(a) #a
1428#define CAT2(a,b) PeRl_CaTiFy(a,b)
1429#define StGiFy(a) PeRl_StGiFy(a)
1430#define STRINGIFY(a) PeRl_StGiFy(a)
1431#endif
1432#if $cpp_stuff != 1 && $cpp_stuff != 42
1433#include "Bletch: How does this C preprocessor concatenate tokens?"
1434#endif
a845a0d4 1435
7e69463d
AC
1436/* CPPSTDIN:
1437 * This symbol contains the first part of the string which will invoke
1438 * the C preprocessor on the standard input and produce to standard
dfaa7b30 1439 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
7e69463d 1440 * call a wrapper. See CPPRUN.
a845a0d4 1441 */
7e69463d
AC
1442/* CPPMINUS:
1443 * This symbol contains the second part of the string which will invoke
1444 * the C preprocessor on the standard input and produce to standard
1445 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1446 * to specify standard input, otherwise the value is "".
06501368 1447 */
7e69463d
AC
1448/* CPPRUN:
1449 * This symbol contains the string which will invoke a C preprocessor on
1450 * the standard input and produce to standard output. It needs to end
1451 * with CPPLAST, after all other preprocessor flags have been specified.
1452 * The main difference with CPPSTDIN is that this program will never be a
1453 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1454 * available directly to the user. Note that it may well be different from
1455 * the preprocessor used to compile the C program.
eaf812ae 1456 */
7e69463d
AC
1457/* CPPLAST:
1458 * This symbol is intended to be used along with CPPRUN in the same manner
1459 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
eaf812ae 1460 */
7e69463d
AC
1461#define CPPSTDIN "$cppstdin"
1462#define CPPMINUS "$cppminus"
1463#define CPPRUN "$cpprun"
1464#define CPPLAST "$cpplast"
eaf812ae 1465
7e69463d
AC
1466/* HAS_ACCESS:
1467 * This manifest constant lets the C program know that the access()
1468 * system call is available to check for accessibility using real UID/GID.
1469 * (always present on UNIX.)
eaf812ae 1470 */
7e69463d 1471#$d_access HAS_ACCESS /**/
eaf812ae 1472
7e69463d
AC
1473/* HASATTRIBUTE_FORMAT:
1474 * Can we handle GCC attribute for checking printf-style formats
eaf812ae 1475 */
7e69463d
AC
1476/* PRINTF_FORMAT_NULL_OK:
1477 * Allows __printf__ format to be null when checking printf-style
eaf812ae 1478 */
7e69463d
AC
1479/* HASATTRIBUTE_MALLOC:
1480 * Can we handle GCC attribute for malloc-style functions.
06501368 1481 */
7e69463d
AC
1482/* HASATTRIBUTE_NONNULL:
1483 * Can we handle GCC attribute for nonnull function parms.
a845a0d4 1484 */
7e69463d
AC
1485/* HASATTRIBUTE_NORETURN:
1486 * Can we handle GCC attribute for functions that do not return
a845a0d4 1487 */
7e69463d
AC
1488/* HASATTRIBUTE_PURE:
1489 * Can we handle GCC attribute for pure functions
06501368 1490 */
7e69463d
AC
1491/* HASATTRIBUTE_UNUSED:
1492 * Can we handle GCC attribute for unused variables and arguments
06501368 1493 */
7e69463d
AC
1494/* HASATTRIBUTE_DEPRECATED:
1495 * Can we handle GCC attribute for marking deprecated APIs
08c92000 1496 */
7e69463d
AC
1497/* HASATTRIBUTE_WARN_UNUSED_RESULT:
1498 * Can we handle GCC attribute for warning on unused results
06501368 1499 */
7e69463d
AC
1500#$d_attribute_deprecated HASATTRIBUTE_DEPRECATED /**/
1501#$d_attribute_format HASATTRIBUTE_FORMAT /**/
1502#$d_printf_format_null PRINTF_FORMAT_NULL_OK /**/
1503#$d_attribute_noreturn HASATTRIBUTE_NORETURN /**/
1504#$d_attribute_malloc HASATTRIBUTE_MALLOC /**/
1505#$d_attribute_nonnull HASATTRIBUTE_NONNULL /**/
1506#$d_attribute_pure HASATTRIBUTE_PURE /**/
1507#$d_attribute_unused HASATTRIBUTE_UNUSED /**/
1508#$d_attribute_warn_unused_result HASATTRIBUTE_WARN_UNUSED_RESULT /**/
06501368 1509
7e69463d
AC
1510/* HAS_BACKTRACE:
1511 * This symbol, if defined, indicates that the backtrace() routine is
1512 * available to get a stack trace. The <execinfo.h> header must be
1513 * included to use this routine.
a845a0d4 1514 */
7e69463d 1515#$d_backtrace HAS_BACKTRACE /**/
b8677e3b 1516
7e69463d
AC
1517/* HAS_CSH:
1518 * This symbol, if defined, indicates that the C-shell exists.
08c92000 1519 */
7e69463d
AC
1520/* CSH:
1521 * This symbol, if defined, contains the full pathname of csh.
f025e94b 1522 */
7e69463d
AC
1523#$d_csh HAS_CSH /**/
1524#ifdef HAS_CSH
1525#define CSH "$full_csh" /**/
8572b25d
BH
1526#endif
1527
7e69463d
AC
1528/* HAS_DLADDR:
1529 * This symbol, if defined, indicates that the dladdr() routine is
1530 * available to query dynamic linker information for an address.
1531 * The <dlfcn.h> header must be included to use this routine.
08c92000 1532 */
7e69463d 1533#$d_dladdr HAS_DLADDR /**/
08c92000 1534
7e69463d
AC
1535/* SETUID_SCRIPTS_ARE_SECURE_NOW:
1536 * This symbol, if defined, indicates that the bug that prevents
1537 * setuid scripts from being secure is not present in this kernel.
a845a0d4 1538 */
7e69463d
AC
1539/* DOSUID:
1540 * This symbol, if defined, indicates that the C program should
1541 * check the script that it is executing for setuid/setgid bits, and
1542 * attempt to emulate setuid/setgid on systems that have disabled
1543 * setuid #! scripts because the kernel can't do it securely.
1544 * It is up to the package designer to make sure that this emulation
1545 * is done securely. Among other things, it should do an fstat on
1546 * the script it just opened to make sure it really is a setuid/setgid
1547 * script, it should make sure the arguments passed correspond exactly
1548 * to the argument on the #! line, and it should not trust any
1549 * subprocesses to which it must pass the filename rather than the
1550 * file descriptor of the script to be executed.
db8b8c75 1551 */
7e69463d
AC
1552#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
1553#$d_dosuid DOSUID /**/
1554
1555/* HAS_ENDGRENT:
1556 * This symbol, if defined, indicates that the getgrent routine is
1557 * available for finalizing sequential access of the group database.
dc91db6c 1558 */
7e69463d 1559#$d_endgrent HAS_ENDGRENT /**/
a845a0d4 1560
7e69463d
AC
1561/* HAS_ENDHOSTENT:
1562 * This symbol, if defined, indicates that the endhostent() routine is
1563 * available to close whatever was being used for host queries.
eaf812ae 1564 */
7e69463d
AC
1565#$d_endhent HAS_ENDHOSTENT /**/
1566
1567/* HAS_ENDNETENT:
1568 * This symbol, if defined, indicates that the endnetent() routine is
1569 * available to close whatever was being used for network queries.
06501368 1570 */
7e69463d 1571#$d_endnent HAS_ENDNETENT /**/
eaf812ae 1572
7e69463d
AC
1573/* HAS_ENDPROTOENT:
1574 * This symbol, if defined, indicates that the endprotoent() routine is
1575 * available to close whatever was being used for protocol queries.
a845a0d4 1576 */
7e69463d 1577#$d_endpent HAS_ENDPROTOENT /**/
06501368 1578
7e69463d
AC
1579/* HAS_ENDPWENT:
1580 * This symbol, if defined, indicates that the getgrent routine is
1581 * available for finalizing sequential access of the passwd database.
a845a0d4 1582 */
7e69463d 1583#$d_endpwent HAS_ENDPWENT /**/
06501368 1584
7e69463d
AC
1585/* HAS_ENDSERVENT:
1586 * This symbol, if defined, indicates that the endservent() routine is
1587 * available to close whatever was being used for service queries.
06501368 1588 */
7e69463d 1589#$d_endsent HAS_ENDSERVENT /**/
06501368 1590
7e69463d
AC
1591/* FLEXFILENAMES:
1592 * This symbol, if defined, indicates that the system supports filenames
1593 * longer than 14 characters.
06501368 1594 */
7e69463d
AC
1595#$d_flexfnam FLEXFILENAMES /**/
1596
1597/* HAS_GETGRENT:
1598 * This symbol, if defined, indicates that the getgrent routine is
1599 * available for sequential access of the group database.
06501368 1600 */
7e69463d 1601#$d_getgrent HAS_GETGRENT /**/
06501368 1602
7e69463d
AC
1603/* HAS_GETHOSTBYADDR:
1604 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1605 * available to look up hosts by their IP addresses.
06501368 1606 */
7e69463d 1607#$d_gethbyaddr HAS_GETHOSTBYADDR /**/
06501368 1608
7e69463d
AC
1609/* HAS_GETHOSTBYNAME:
1610 * This symbol, if defined, indicates that the gethostbyname() routine is
1611 * available to look up host names in some data base or other.
06501368 1612 */
7e69463d 1613#$d_gethbyname HAS_GETHOSTBYNAME /**/
06501368 1614
7e69463d
AC
1615/* HAS_GETHOSTENT:
1616 * This symbol, if defined, indicates that the gethostent() routine is
1617 * available to look up host names in some data base or another.
08c92000 1618 */
7e69463d 1619#$d_gethent HAS_GETHOSTENT /**/
a845a0d4 1620
7e69463d
AC
1621/* HAS_GETHOSTNAME:
1622 * This symbol, if defined, indicates that the C program may use the
1623 * gethostname() routine to derive the host name. See also HAS_UNAME
1624 * and PHOSTNAME.
a845a0d4 1625 */
7e69463d
AC
1626/* HAS_UNAME:
1627 * This symbol, if defined, indicates that the C program may use the
1628 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1629 * and PHOSTNAME.
a845a0d4 1630 */
7e69463d
AC
1631/* PHOSTNAME:
1632 * This symbol, if defined, indicates the command to feed to the
1633 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1634 * and HAS_UNAME. Note that the command uses a fully qualified path,
1635 * so that it is safe even if used by a process with super-user
1636 * privileges.
eaf812ae 1637 */
7e69463d
AC
1638/* HAS_PHOSTNAME:
1639 * This symbol, if defined, indicates that the C program may use the
1640 * contents of PHOSTNAME as a command to feed to the popen() routine
1641 * to derive the host name.
eaf812ae 1642 */
7e69463d
AC
1643#$d_gethname HAS_GETHOSTNAME /**/
1644#$d_uname HAS_UNAME /**/
1645#$d_phostname HAS_PHOSTNAME /**/
1646#ifdef HAS_PHOSTNAME
1647#define PHOSTNAME "$aphostname" /* How to get the host name */
1648#endif
eaf812ae 1649
7e69463d
AC
1650/* HAS_GETNETBYADDR:
1651 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1652 * available to look up networks by their IP addresses.
08c92000 1653 */
7e69463d 1654#$d_getnbyaddr HAS_GETNETBYADDR /**/
a845a0d4 1655
7e69463d
AC
1656/* HAS_GETNETBYNAME:
1657 * This symbol, if defined, indicates that the getnetbyname() routine is
1658 * available to look up networks by their names.
08c92000 1659 */
7e69463d 1660#$d_getnbyname HAS_GETNETBYNAME /**/
08c92000 1661
7e69463d
AC
1662/* HAS_GETNETENT:
1663 * This symbol, if defined, indicates that the getnetent() routine is
1664 * available to look up network names in some data base or another.
08c92000 1665 */
7e69463d 1666#$d_getnent HAS_GETNETENT /**/
b8677e3b 1667
7e69463d
AC
1668/* HAS_GETPROTOENT:
1669 * This symbol, if defined, indicates that the getprotoent() routine is
1670 * available to look up protocols in some data base or another.
b8677e3b 1671 */
7e69463d 1672#$d_getpent HAS_GETPROTOENT /**/
08c92000 1673
7e69463d
AC
1674/* HAS_GETPGRP:
1675 * This symbol, if defined, indicates that the getpgrp routine is
1676 * available to get the current process group.
06501368 1677 */
7e69463d
AC
1678/* USE_BSD_GETPGRP:
1679 * This symbol, if defined, indicates that getpgrp needs one
1680 * arguments whereas USG one needs none.
06501368 1681 */
7e69463d
AC
1682#$d_getpgrp HAS_GETPGRP /**/
1683#$d_bsdgetpgrp USE_BSD_GETPGRP /**/
06501368 1684
7e69463d
AC
1685/* HAS_GETPROTOBYNAME:
1686 * This symbol, if defined, indicates that the getprotobyname()
1687 * routine is available to look up protocols by their name.
08c92000 1688 */
7e69463d
AC
1689/* HAS_GETPROTOBYNUMBER:
1690 * This symbol, if defined, indicates that the getprotobynumber()
1691 * routine is available to look up protocols by their number.
08c92000 1692 */
7e69463d
AC
1693#$d_getpbyname HAS_GETPROTOBYNAME /**/
1694#$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
08c92000 1695
7e69463d
AC
1696/* HAS_GETPWENT:
1697 * This symbol, if defined, indicates that the getpwent routine is
1698 * available for sequential access of the passwd database.
1699 * If this is not available, the older getpw() function may be available.
06501368 1700 */
7e69463d 1701#$d_getpwent HAS_GETPWENT /**/
06501368 1702
7e69463d
AC
1703/* HAS_GETSERVENT:
1704 * This symbol, if defined, indicates that the getservent() routine is
1705 * available to look up network services in some data base or another.
eaf812ae 1706 */
7e69463d 1707#$d_getsent HAS_GETSERVENT /**/
eaf812ae 1708
7e69463d
AC
1709/* HAS_GETSERVBYNAME:
1710 * This symbol, if defined, indicates that the getservbyname()
1711 * routine is available to look up services by their name.
eaf812ae 1712 */
7e69463d
AC
1713/* HAS_GETSERVBYPORT:
1714 * This symbol, if defined, indicates that the getservbyport()
1715 * routine is available to look up services by their port.
eaf812ae 1716 */
7e69463d
AC
1717#$d_getsbyname HAS_GETSERVBYNAME /**/
1718#$d_getsbyport HAS_GETSERVBYPORT /**/
eaf812ae 1719
7e69463d
AC
1720/* HAS_HTONL:
1721 * This symbol, if defined, indicates that the htonl() routine (and
1722 * friends htons() ntohl() ntohs()) are available to do network
1723 * order byte swapping.
06501368 1724 */
7e69463d
AC
1725/* HAS_HTONS:
1726 * This symbol, if defined, indicates that the htons() routine (and
1727 * friends htonl() ntohl() ntohs()) are available to do network
1728 * order byte swapping.
eaf812ae 1729 */
7e69463d
AC
1730/* HAS_NTOHL:
1731 * This symbol, if defined, indicates that the ntohl() routine (and
1732 * friends htonl() htons() ntohs()) are available to do network
1733 * order byte swapping.
eaf812ae 1734 */
7e69463d
AC
1735/* HAS_NTOHS:
1736 * This symbol, if defined, indicates that the ntohs() routine (and
1737 * friends htonl() htons() ntohl()) are available to do network
1738 * order byte swapping.
06501368 1739 */
7e69463d
AC
1740#$d_htonl HAS_HTONL /**/
1741#$d_htonl HAS_HTONS /**/
1742#$d_htonl HAS_NTOHL /**/
1743#$d_htonl HAS_NTOHS /**/
06501368 1744
7e69463d
AC
1745/* HAS_LONG_DOUBLE:
1746 * This symbol will be defined if the C compiler supports long
1747 * doubles.
06501368 1748 */
7e69463d
AC
1749/* LONG_DOUBLESIZE:
1750 * This symbol contains the size of a long double, so that the
1751 * C preprocessor can make decisions based on it. It is only
1752 * defined if the system supports long doubles. Note that this
1753 * is sizeof(long double), which may include unused bytes.
06501368 1754 */
7e69463d
AC
1755/* HAS_LDEXPL:
1756 * This symbol, if defined, indicates that the ldexpl routine is
1757 * available to shift a long double floating-point number
1758 * by an integral power of 2.
1759 */
1760/* LONG_DOUBLEKIND:
1761 * LONG_DOUBLEKIND will be one of
1762 * LONG_DOUBLE_IS_DOUBLE
1763 * LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN
1764 * LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN
1765 * LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN
1766 * LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN
1767 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE
1768 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE
1769 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE
1770 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE
884c85de 1771 * LONG_DOUBLE_IS_VAX_H_FLOAT
7e69463d
AC
1772 * LONG_DOUBLE_IS_UNKNOWN_FORMAT
1773 * It is only defined if the system supports long doubles.
1774 */
517f0560 1775/* LONG_DOUBLE_STYLE_IEEE:
4cb05021
JH
1776 * This symbol, if defined, indicates that the long double
1777 * is any of the IEEE 754 style long doubles:
1778 * LONG_DOUBLE_STYLE_IEEE_STD, LONG_DOUBLE_STYLE_IEEE_EXTENDED,
1779 * LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE.
1780 */
517f0560 1781/* LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE:
4cb05021
JH
1782 * This symbol, if defined, indicates that the long double is
1783 * the 128-bit double-double.
1784 */
517f0560 1785/* LONG_DOUBLE_STYLE_IEEE_EXTENDED:
4cb05021
JH
1786 * This symbol, if defined, indicates that the long double is
1787 * the 80-bit IEEE 754. Note that despite the 'extended' this
1788 * is less than the 'std', since this is an extension of
1789 * the double precision.
1790 */
517f0560 1791/* LONG_DOUBLE_STYLE_IEEE_STD:
4cb05021
JH
1792 * This symbol, if defined, indicates that the long double is
1793 * the 128-bit IEEE 754.
1794 */
517f0560 1795/* LONG_DOUBLE_STYLE_VAX:
4cb05021
JH
1796 * This symbol, if defined, indicates that the long double is
1797 * the 128-bit VAX format H.
1798 */
7e69463d
AC
1799#$d_ldexpl HAS_LDEXPL /**/
1800#$d_longdbl HAS_LONG_DOUBLE /**/
1801#ifdef HAS_LONG_DOUBLE
1802#define LONG_DOUBLESIZE $longdblsize /**/
1803#define LONG_DOUBLEKIND $longdblkind /**/
1804#define LONG_DOUBLE_IS_DOUBLE 0
1805#define LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN 1
1806#define LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN 2
1807#define LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN 3
1808#define LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN 4
1809#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE 5
1810#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE 6
1811#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE 7
1812#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE 8
86ea01eb 1813#define LONG_DOUBLE_IS_VAX_H_FLOAT 9
7e69463d
AC
1814#define LONG_DOUBLE_IS_UNKNOWN_FORMAT -1
1815#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LITTLE_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE /* back-compat */
1816#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BIG_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE /* back-compat */
4cb05021
JH
1817#$d_long_double_style_ieee LONG_DOUBLE_STYLE_IEEE
1818#$d_long_double_style_ieee_doubledouble LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE
1819#$d_long_double_style_ieee_extended LONG_DOUBLE_STYLE_IEEE_EXTENDED
1820#$d_long_double_style_ieee_std LONG_DOUBLE_STYLE_IEEE_STD
1821#$d_long_double_style_vax LONG_DOUBLE_STYLE_VAX
7e69463d 1822#endif
06501368 1823
7e69463d
AC
1824/* HAS_LONG_LONG:
1825 * This symbol will be defined if the C compiler supports long long.
eaf812ae 1826 */
7e69463d
AC
1827/* LONGLONGSIZE:
1828 * This symbol contains the size of a long long, so that the
1829 * C preprocessor can make decisions based on it. It is only
1830 * defined if the system supports long long.
eaf812ae 1831 */
7e69463d
AC
1832#$d_longlong HAS_LONG_LONG /**/
1833#ifdef HAS_LONG_LONG
1834#define LONGLONGSIZE $longlongsize /**/
1835#endif
1836
7e69463d
AC
1837/* HAS_MKSTEMP:
1838 * This symbol, if defined, indicates that the mkstemp routine is
1839 * available to exclusively create and open a uniquely named
1840 * temporary file.
1841 */
1842#$d_mkstemp HAS_MKSTEMP /**/
1843
1844/* HAS_MMAP:
1845 * This symbol, if defined, indicates that the mmap system call is
1846 * available to map a file into memory.
1847 */
1848/* Mmap_t:
1849 * This symbol holds the return type of the mmap() system call
1850 * (and simultaneously the type of the first argument).
1851 * Usually set to 'void *' or 'caddr_t'.
1852 */
1853#$d_mmap HAS_MMAP /**/
1854#define Mmap_t $mmaptype /**/
1855
7e69463d
AC
1856/* HAS_SETGRENT:
1857 * This symbol, if defined, indicates that the setgrent routine is
1858 * available for initializing sequential access of the group database.
1859 */
1860#$d_setgrent HAS_SETGRENT /**/
1861
1862/* HAS_SETHOSTENT:
1863 * This symbol, if defined, indicates that the sethostent() routine is
1864 * available.
1865 */
1866#$d_sethent HAS_SETHOSTENT /**/
1867
1868/* HAS_SETNETENT:
1869 * This symbol, if defined, indicates that the setnetent() routine is
1870 * available.
1871 */
1872#$d_setnent HAS_SETNETENT /**/
1873
1874/* HAS_SETPROTOENT:
1875 * This symbol, if defined, indicates that the setprotoent() routine is
1876 * available.
1877 */
1878#$d_setpent HAS_SETPROTOENT /**/
1879
1880/* HAS_SETPGRP:
1881 * This symbol, if defined, indicates that the setpgrp routine is
1882 * available to set the current process group.
1883 */
1884/* USE_BSD_SETPGRP:
1885 * This symbol, if defined, indicates that setpgrp needs two
1886 * arguments whereas USG one needs none. See also HAS_SETPGID
1887 * for a POSIX interface.
1888 */
1889#$d_setpgrp HAS_SETPGRP /**/
1890#$d_bsdsetpgrp USE_BSD_SETPGRP /**/
eaf812ae 1891
06501368
MB
1892/* HAS_SETPWENT:
1893 * This symbol, if defined, indicates that the setpwent routine is
1894 * available for initializing sequential access of the passwd database.
1895 */
1896#$d_setpwent HAS_SETPWENT /**/
1897
06501368
MB
1898/* HAS_SETSERVENT:
1899 * This symbol, if defined, indicates that the setservent() routine is
1900 * available.
1901 */
1902#$d_setsent HAS_SETSERVENT /**/
1903
06501368
MB
1904/* HAS_SETVBUF:
1905 * This symbol, if defined, indicates that the setvbuf routine is
1906 * available to change buffering on an open stdio stream.
1907 * to a line-buffered mode.
1908 */
1909#$d_setvbuf HAS_SETVBUF /**/
1910
1911/* HAS_SHM:
1912 * This symbol, if defined, indicates that the entire shm*(2) library is
1913 * supported.
1914 */
1915#$d_shm HAS_SHM /**/
1916
1917/* Shmat_t:
1918 * This symbol holds the return type of the shmat() system call.
1919 * Usually set to 'void *' or 'char *'.
1920 */
1921/* HAS_SHMAT_PROTOTYPE:
1922 * This symbol, if defined, indicates that the sys/shm.h includes
1923 * a prototype for shmat(). Otherwise, it is up to the program to
1924 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
1925 * but not always right so it should be emitted by the program only
1926 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
1927 */
1928#define Shmat_t $shmattype /**/
1929#$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
1930
06501368
MB
1931/* HAS_SOCKET:
1932 * This symbol, if defined, indicates that the BSD socket interface is
1933 * supported.
1934 */
1935/* HAS_SOCKETPAIR:
1936 * This symbol, if defined, indicates that the BSD socketpair() call is
1937 * supported.
1938 */
06501368
MB
1939/* HAS_SOCKADDR_SA_LEN:
1940 * This symbol, if defined, indicates that the struct sockaddr
1941 * structure has a member called sa_len, indicating the length of
1942 * the structure.
1943 */
18126d98
MB
1944/* HAS_SOCKADDR_IN6:
1945 * This symbol, if defined, indicates the availability of
1946 * struct sockaddr_in6;
1947 */
06501368
MB
1948/* HAS_SIN6_SCOPE_ID:
1949 * This symbol, if defined, indicates that the struct sockaddr_in6
1950 * structure has a member called sin6_scope_id.
1951 */
122b9bf4
MB
1952/* HAS_IP_MREQ:
1953 * This symbol, if defined, indicates the availability of
1954 * struct ip_mreq;
1955 */
3e06601f
MB
1956/* HAS_IP_MREQ_SOURCE:
1957 * This symbol, if defined, indicates the availability of
1958 * struct ip_mreq_source;
1959 */
18126d98
MB
1960/* HAS_IPV6_MREQ:
1961 * This symbol, if defined, indicates the availability of
1962 * struct ipv6_mreq;
1963 */
3e06601f
MB
1964/* HAS_IPV6_MREQ_SOURCE:
1965 * This symbol, if defined, indicates the availability of
1966 * struct ipv6_mreq_source;
1967 */
06501368
MB
1968#$d_socket HAS_SOCKET /**/
1969#$d_sockpair HAS_SOCKETPAIR /**/
1970#$d_sockaddr_sa_len HAS_SOCKADDR_SA_LEN /**/
18126d98 1971#$d_sockaddr_in6 HAS_SOCKADDR_IN6 /**/
06501368 1972#$d_sin6_scope_id HAS_SIN6_SCOPE_ID /**/
122b9bf4 1973#$d_ip_mreq HAS_IP_MREQ /**/
3e06601f 1974#$d_ip_mreq_source HAS_IP_MREQ_SOURCE /**/
18126d98 1975#$d_ipv6_mreq HAS_IPV6_MREQ /**/
3e06601f 1976#$d_ipv6_mreq_source HAS_IPV6_MREQ_SOURCE /**/
06501368 1977
06501368
MB
1978/* USE_STAT_BLOCKS:
1979 * This symbol is defined if this system has a stat structure declaring
1980 * st_blksize and st_blocks.
1981 */
1982#ifndef USE_STAT_BLOCKS
dfaa7b30 1983#$d_statblks USE_STAT_BLOCKS /**/
06501368
MB
1984#endif
1985
06501368
MB
1986/* HAS_SYS_ERRLIST:
1987 * This symbol, if defined, indicates that the sys_errlist array is
1988 * available to translate error numbers to strings. The extern int
1989 * sys_nerr gives the size of that table.
1990 */
06501368 1991#$d_syserrlst HAS_SYS_ERRLIST /**/
06501368 1992
06501368
MB
1993/* HAS_STRTOUL:
1994 * This symbol, if defined, indicates that the strtoul routine is
1995 * available to provide conversion of strings to unsigned long.
1996 */
1997#$d_strtoul HAS_STRTOUL /**/
1998
06501368
MB
1999/* HAS_UNION_SEMUN:
2000 * This symbol, if defined, indicates that the union semun is
2001 * defined by including <sys/sem.h>. If not, the user code
2002 * probably needs to define it as:
2003 * union semun {
2004 * int val;
2005 * struct semid_ds *buf;
2006 * unsigned short *array;
2007 * }
2008 */
2009/* USE_SEMCTL_SEMUN:
2010 * This symbol, if defined, indicates that union semun is
2011 * used for semctl IPC_STAT.
2012 */
2013/* USE_SEMCTL_SEMID_DS:
2014 * This symbol, if defined, indicates that struct semid_ds * is
2015 * used for semctl IPC_STAT.
2016 */
2017#$d_union_semun HAS_UNION_SEMUN /**/
2018#$d_semctl_semun USE_SEMCTL_SEMUN /**/
2019#$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
2020
2021/* HAS_VFORK:
2022 * This symbol, if defined, indicates that vfork() exists.
2023 */
2024#$d_vfork HAS_VFORK /**/
2025
2026/* HAS_PSEUDOFORK:
2027 * This symbol, if defined, indicates that an emulation of the
2028 * fork routine is available.
2029 */
2030#$d_pseudofork HAS_PSEUDOFORK /**/
2031
2032/* Signal_t:
2033 * This symbol's value is either "void" or "int", corresponding to the
2034 * appropriate return type of a signal handler. Thus, you can declare
2035 * a signal handler using "Signal_t (*handler)()", and define the
2036 * handler using "Signal_t handler(sig)".
2037 */
2038#define Signal_t $signal_t /* Signal handler's return type */
2039
06501368
MB
2040/* I_DIRENT:
2041 * This symbol, if defined, indicates to the C program that it should
2042 * include <dirent.h>. Using this symbol also triggers the definition
2043 * of the Direntry_t define which ends up being 'struct dirent' or
2044 * 'struct direct' depending on the availability of <dirent.h>.
2045 */
2046/* DIRNAMLEN:
2047 * This symbol, if defined, indicates to the C program that the length
2048 * of directory entry names is provided by a d_namlen field. Otherwise
2049 * you need to do strlen() on the d_name field.
2050 */
2051/* Direntry_t:
2052 * This symbol is set to 'struct direct' or 'struct dirent' depending on
2053 * whether dirent is available or not. You should use this pseudo type to
2054 * portably declare your directory entries.
2055 */
2056#$i_dirent I_DIRENT /**/
2057#$d_dirnamlen DIRNAMLEN /**/
2058#define Direntry_t $direntrytype
2059
0e0c5f82
MB
2060/* I_EXECINFO:
2061 * This symbol, if defined, indicates to the C program that it should
2062 * include <execinfo.h> for backtrace() support.
2063 */
2064#$i_execinfo I_EXECINFO /**/
2065
06501368
MB
2066/* I_GRP:
2067 * This symbol, if defined, indicates to the C program that it should
2068 * include <grp.h>.
2069 */
2070/* GRPASSWD:
2071 * This symbol, if defined, indicates to the C program that struct group
2072 * in <grp.h> contains gr_passwd.
2073 */
2074#$i_grp I_GRP /**/
2075#$d_grpasswd GRPASSWD /**/
2076
06501368
MB
2077/* I_NDBM:
2078 * This symbol, if defined, indicates that <ndbm.h> exists and should
2079 * be included.
2080 */
2081/* I_GDBMNDBM:
2082 * This symbol, if defined, indicates that <gdbm/ndbm.h> exists and should
2083 * be included. This was the location of the ndbm.h compatibility file
2084 * in RedHat 7.1.
2085 */
2086/* I_GDBM_NDBM:
2087 * This symbol, if defined, indicates that <gdbm-ndbm.h> exists and should
2088 * be included. This is the location of the ndbm.h compatibility file
2089 * in Debian 4.0.
2090 */
2091/* NDBM_H_USES_PROTOTYPES:
2092 * This symbol, if defined, indicates that <ndbm.h> uses real ANSI C
2093 * prototypes instead of K&R style function declarations without any
2094 * parameter information. While ANSI C prototypes are supported in C++,
2095 * K&R style function declarations will yield errors.
2096 */
2097/* GDBMNDBM_H_USES_PROTOTYPES:
2098 * This symbol, if defined, indicates that <gdbm/ndbm.h> uses real ANSI C
2099 * prototypes instead of K&R style function declarations without any
2100 * parameter information. While ANSI C prototypes are supported in C++,
2101 * K&R style function declarations will yield errors.
2102 */
2103/* GDBM_NDBM_H_USES_PROTOTYPES:
2104 * This symbol, if defined, indicates that <gdbm-ndbm.h> uses real ANSI C
2105 * prototypes instead of K&R style function declarations without any
2106 * parameter information. While ANSI C prototypes are supported in C++,
2107 * K&R style function declarations will yield errors.
2108 */
2109#$i_ndbm I_NDBM /**/
2110#$i_gdbmndbm I_GDBMNDBM /**/
2111#$i_gdbm_ndbm I_GDBM_NDBM /**/
2112#$d_ndbm_h_uses_prototypes NDBM_H_USES_PROTOTYPES /**/
2113#$d_gdbmndbm_h_uses_prototypes GDBMNDBM_H_USES_PROTOTYPES /**/
2114#$d_gdbm_ndbm_h_uses_prototypes GDBM_NDBM_H_USES_PROTOTYPES /**/
2115
2116/* I_NETDB:
2117 * This symbol, if defined, indicates that <netdb.h> exists and
2118 * should be included.
2119 */
2120#$i_netdb I_NETDB /**/
2121
2122/* I_NET_ERRNO:
2123 * This symbol, if defined, indicates that <net/errno.h> exists and
2124 * should be included.
2125 */
2126#$i_neterrno I_NET_ERRNO /**/
2127
06501368
MB
2128/* I_PWD:
2129 * This symbol, if defined, indicates to the C program that it should
2130 * include <pwd.h>.
2131 */
2132/* PWQUOTA:
2133 * This symbol, if defined, indicates to the C program that struct passwd
2134 * contains pw_quota.
2135 */
2136/* PWAGE:
2137 * This symbol, if defined, indicates to the C program that struct passwd
2138 * contains pw_age.
2139 */
2140/* PWCHANGE:
2141 * This symbol, if defined, indicates to the C program that struct passwd
2142 * contains pw_change.
2143 */
2144/* PWCLASS:
2145 * This symbol, if defined, indicates to the C program that struct passwd
2146 * contains pw_class.
2147 */
2148/* PWEXPIRE:
2149 * This symbol, if defined, indicates to the C program that struct passwd
2150 * contains pw_expire.
2151 */
2152/* PWCOMMENT:
2153 * This symbol, if defined, indicates to the C program that struct passwd
2154 * contains pw_comment.
2155 */
2156/* PWGECOS:
2157 * This symbol, if defined, indicates to the C program that struct passwd
2158 * contains pw_gecos.
2159 */
2160/* PWPASSWD:
2161 * This symbol, if defined, indicates to the C program that struct passwd
2162 * contains pw_passwd.
2163 */
2164#$i_pwd I_PWD /**/
2165#$d_pwquota PWQUOTA /**/
2166#$d_pwage PWAGE /**/
2167#$d_pwchange PWCHANGE /**/
2168#$d_pwclass PWCLASS /**/
2169#$d_pwexpire PWEXPIRE /**/
2170#$d_pwcomment PWCOMMENT /**/
2171#$d_pwgecos PWGECOS /**/
2172#$d_pwpasswd PWPASSWD /**/
2173
06501368
MB
2174/* I_SYSUIO:
2175 * This symbol, if defined, indicates that <sys/uio.h> exists and
2176 * should be included.
2177 */
2178#$i_sysuio I_SYSUIO /**/
2179
0e0c5f82
MB
2180/* I_TERMIO:
2181 * This symbol, if defined, indicates that the program should include
2182 * <termio.h> rather than <sgtty.h>. There are also differences in
2183 * the ioctl() calls that depend on the value of this symbol.
2184 */
2185/* I_TERMIOS:
2186 * This symbol, if defined, indicates that the program should include
2187 * the POSIX termios.h rather than sgtty.h or termio.h.
2188 * There are also differences in the ioctl() calls that depend on the
2189 * value of this symbol.
2190 */
2191/* I_SGTTY:
2192 * This symbol, if defined, indicates that the program should include
2193 * <sgtty.h> rather than <termio.h>. There are also differences in
2194 * the ioctl() calls that depend on the value of this symbol.
2195 */
2196#$i_termio I_TERMIO /**/
2197#$i_termios I_TERMIOS /**/
2198#$i_sgtty I_SGTTY /**/
2199
06501368
MB
2200/* Free_t:
2201 * This variable contains the return type of free(). It is usually
dfaa7b30 2202 * void, but occasionally int.
06501368
MB
2203 */
2204/* Malloc_t:
2205 * This symbol is the type of pointer returned by malloc and realloc.
2206 */
2207#define Malloc_t $malloctype /**/
2208#define Free_t $freetype /**/
2209
2210/* PERL_MALLOC_WRAP:
2211 * This symbol, if defined, indicates that we'd like malloc wrap checks.
2212 */
2213#$usemallocwrap PERL_MALLOC_WRAP /**/
2214
2215/* MYMALLOC:
2216 * This symbol, if defined, indicates that we're using our own malloc.
2217 */
2218#$d_mymalloc MYMALLOC /**/
2219
06501368
MB
2220/* SH_PATH:
2221 * This symbol contains the full pathname to the shell used on this
2222 * on this system to execute Bourne shell scripts. Usually, this will be
2223 * /bin/sh, though it's possible that some systems will have /bin/ksh,
2224 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
2225 * D:/bin/sh.exe.
2226 */
0b0a0724 2227#define SH_PATH "$targetsh" /**/
06501368
MB
2228
2229/* SIG_NAME:
2230 * This symbol contains a list of signal names in order of
2231 * signal number. This is intended
2232 * to be used as a static array initialization, like this:
2233 * char *sig_name[] = { SIG_NAME };
2234 * The signals in the list are separated with commas, and each signal
2235 * is surrounded by double quotes. There is no leading SIG in the signal
2236 * name, i.e. SIGQUIT is known as "QUIT".
2237 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2238 * etc., where nn is the actual signal number (e.g. NUM37).
2239 * The signal number for sig_name[i] is stored in sig_num[i].
2240 * The last element is 0 to terminate the list with a NULL. This
2241 * corresponds to the 0 at the end of the sig_name_init list.
2242 * Note that this variable is initialized from the sig_name_init,
2243 * not from sig_name (which is unused).
2244 */
2245/* SIG_NUM:
2246 * This symbol contains a list of signal numbers, in the same order as the
2247 * SIG_NAME list. It is suitable for static array initialization, as in:
2248 * int sig_num[] = { SIG_NUM };
2249 * The signals in the list are separated with commas, and the indices
2250 * within that list and the SIG_NAME list match, so it's easy to compute
2251 * the signal name from a number or vice versa at the price of a small
2252 * dynamic linear lookup.
2253 * Duplicates are allowed, but are moved to the end of the list.
2254 * The signal number corresponding to sig_name[i] is sig_number[i].
2255 * if (i < NSIG) then sig_number[i] == i.
2256 * The last element is 0, corresponding to the 0 at the end of
2257 * the sig_name_init list.
2258 * Note that this variable is initialized from the sig_num_init,
2259 * not from sig_num (which is unused).
2260 */
2261/* SIG_SIZE:
2262 * This variable contains the number of elements of the SIG_NAME
2263 * and SIG_NUM arrays, excluding the final NULL entry.
2264 */
2265#define SIG_NAME $sig_name_init /**/
2266#define SIG_NUM $sig_num_init /**/
2267#define SIG_SIZE $sig_size /**/
2268
7e69463d
AC
2269/* USE_CROSS_COMPILE:
2270 * This symbol, if defined, indicates that Perl is being cross-compiled.
a33c94aa 2271 */
7e69463d
AC
2272/* PERL_TARGETARCH:
2273 * This symbol, if defined, indicates the target architecture
2274 * Perl has been cross-compiled to. Undefined if not a cross-compile.
10bc17b6 2275 */
7e69463d
AC
2276#ifndef USE_CROSS_COMPILE
2277#$usecrosscompile USE_CROSS_COMPILE /**/
2278#define PERL_TARGETARCH "$targetarch" /**/
2279#endif
b8677e3b 2280
7e69463d
AC
2281/* PERL_USE_DEVEL:
2282 * This symbol, if defined, indicates that Perl was configured with
2283 * -Dusedevel, to enable development features. This should not be
2284 * done for production builds.
10bc17b6 2285 */
7e69463d
AC
2286#$usedevel PERL_USE_DEVEL /**/
2287
2288/* HAS_ATOLF:
2289 * This symbol, if defined, indicates that the atolf routine is
2290 * available to convert strings into long doubles.
10bc17b6 2291 */
7e69463d 2292#$d_atolf HAS_ATOLF /**/
10bc17b6 2293
7e69463d
AC
2294/* HAS_ATOLL:
2295 * This symbol, if defined, indicates that the atoll routine is
2296 * available to convert strings into long longs.
06501368 2297 */
7e69463d 2298#$d_atoll HAS_ATOLL /**/
06501368 2299
7e69463d
AC
2300/* HAS__FWALK:
2301 * This symbol, if defined, indicates that the _fwalk system call is
2302 * available to apply a function to all the file handles.
06501368 2303 */
7e69463d 2304#$d__fwalk HAS__FWALK /**/
06501368 2305
5c7252f4 2306/* HAS_ACCEPT4:
dfaa7b30
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2307 * This symbol, if defined, indicates that the accept4 routine is
2308 * available to accept socket connections.
5c7252f4 2309 */
dfaa7b30 2310#$d_accept4 HAS_ACCEPT4 /**/
5c7252f4 2311
7e69463d
AC
2312/* HAS_ACOSH:
2313 * This symbol, if defined, indicates that the acosh routine is
2314 * available to do the inverse hyperbolic cosine function.
06501368 2315 */
7e69463d 2316#$d_acosh HAS_ACOSH /**/
40613a90 2317
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2318/* HAS_AINTL:
2319 * This symbol, if defined, indicates that the aintl routine is
2320 * available. If copysignl is also present we can emulate modfl.
2321 */
2322#$d_aintl HAS_AINTL /**/
2323
427d28ce
JH
2324/* HAS_ASINH:
2325 * This symbol, if defined, indicates that the asinh routine is
2326 * available to do the inverse hyperbolic sine function.
2327 */
2328#$d_asinh HAS_ASINH /**/
2329
2330/* HAS_ATANH:
2331 * This symbol, if defined, indicates that the atanh routine is
2332 * available to do the inverse hyperbolic tangent function.
2333 */
2334#$d_atanh HAS_ATANH /**/
2335
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2336/* HAS_BUILTIN_CHOOSE_EXPR:
2337 * Can we handle GCC builtin for compile-time ternary-like expressions
2338 */
2339/* HAS_BUILTIN_EXPECT:
2340 * Can we handle GCC builtin for telling that certain values are more
2341 * likely
2342 */
2343#$d_builtin_expect HAS_BUILTIN_EXPECT /**/
2344#$d_builtin_choose_expr HAS_BUILTIN_CHOOSE_EXPR /**/
2345
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2346/* HAS_BUILTIN_ADD_OVERFLOW:
2347 * This symbol, if defined, indicates that the compiler supports
2348 * __builtin_add_overflow for adding integers with overflow checks.
2349 */
2350/* HAS_BUILTIN_SUB_OVERFLOW:
2351 * This symbol, if defined, indicates that the compiler supports
2352 * __builtin_sub_overflow for subtracting integers with overflow checks.
2353 */
2354/* HAS_BUILTIN_MUL_OVERFLOW:
2355 * This symbol, if defined, indicates that the compiler supports
2356 * __builtin_mul_overflow for multiplying integers with overflow checks.
2357 */
2358#$d_builtin_add_overflow HAS_BUILTIN_ADD_OVERFLOW /**/
2359#$d_builtin_sub_overflow HAS_BUILTIN_SUB_OVERFLOW /**/
2360#$d_builtin_mul_overflow HAS_BUILTIN_MUL_OVERFLOW /**/
2361
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AD
2362/* HAS_C99_VARIADIC_MACROS:
2363 * If defined, the compiler supports C99 variadic macros.
2364 */
2365#$d_c99_variadic_macros HAS_C99_VARIADIC_MACROS /**/
2366
2367/* HAS_CLASS:
2368 * This symbol, if defined, indicates that the class routine is
2369 * available to classify doubles. Available for example in AIX.
2370 * The returned values are defined in <float.h> and are:
2371 *
2372 * FP_PLUS_NORM Positive normalized, nonzero
2373 * FP_MINUS_NORM Negative normalized, nonzero
2374 * FP_PLUS_DENORM Positive denormalized, nonzero
2375 * FP_MINUS_DENORM Negative denormalized, nonzero
2376 * FP_PLUS_ZERO +0.0
2377 * FP_MINUS_ZERO -0.0
2378 * FP_PLUS_INF +INF
2379 * FP_MINUS_INF -INF
2380 * FP_NANS Signaling Not a Number (NaNS)
2381 * FP_NANQ Quiet Not a Number (NaNQ)
2382 */
2383#$d_class HAS_CLASS /**/
2384
2385/* HAS_CLEARENV:
2386 * This symbol, if defined, indicates that the clearenv () routine is
2387 * available for use.
2388 */
2389#$d_clearenv HAS_CLEARENV /**/
2390
2391/* HAS_STRUCT_CMSGHDR:
2392 * This symbol, if defined, indicates that the struct cmsghdr
2393 * is supported.
2394 */
2395#$d_cmsghdr_s HAS_STRUCT_CMSGHDR /**/
2396
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2397/* HAS_COPYSIGN:
2398 * This symbol, if defined, indicates that the copysign routine is
2399 * available to do the copysign function.
2400 */
2401#$d_copysign HAS_COPYSIGN /**/
2402
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2403/* HAS_COPYSIGNL:
2404 * This symbol, if defined, indicates that the copysignl routine is
2405 * available. If aintl is also present we can emulate modfl.
2406 */
2407#$d_copysignl HAS_COPYSIGNL /**/
2408
2409/* USE_CPLUSPLUS:
2410 * This symbol, if defined, indicates that a C++ compiler was
2411 * used to compiled Perl and will be used to compile extensions.
2412 */
2413#$d_cplusplus USE_CPLUSPLUS /**/
2414
2415/* HAS_DBMINIT_PROTO:
2416 * This symbol, if defined, indicates that the system provides
2417 * a prototype for the dbminit() function. Otherwise, it is up
2418 * to the program to supply one. A good guess is
2419 * extern int dbminit(char *);
2420 */
2421#$d_dbminitproto HAS_DBMINIT_PROTO /**/
2422
2423/* HAS_DIR_DD_FD:
2424 * This symbol, if defined, indicates that the the DIR* dirstream
2425 * structure contains a member variable named dd_fd.
2426 */
2427#$d_dir_dd_fd HAS_DIR_DD_FD /**/
2428
2429/* HAS_DIRFD:
2430 * This manifest constant lets the C program know that dirfd
2431 * is available.
2432 */
2433#$d_dirfd HAS_DIRFD /**/
2434
2435/* DLSYM_NEEDS_UNDERSCORE:
2436 * This symbol, if defined, indicates that we need to prepend an
2437 * underscore to the symbol name before calling dlsym(). This only
2438 * makes sense if you *have* dlsym, which we will presume is the
2439 * case if you're using dl_dlopen.xs.
2440 */
dfaa7b30 2441#$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
ed140128 2442
5c7252f4 2443/* HAS_DUP3:
dfaa7b30
MB
2444 * This symbol, if defined, indicates that the dup3 routine is
2445 * available to duplicate file descriptors.
5c7252f4 2446 */
dfaa7b30 2447#$d_dup3 HAS_DUP3 /**/
5c7252f4 2448
f40bbcbf
MB
2449/* HAS_ERF:
2450 * This symbol, if defined, indicates that the erf routine is
2451 * available to do the error function.
2452 */
2453#$d_erf HAS_ERF /**/
2454
2455/* HAS_ERFC:
2456 * This symbol, if defined, indicates that the erfc routine is
2457 * available to do the complementary error function.
2458 */
2459#$d_erfc HAS_ERFC /**/
2460
2461/* HAS_EXP2:
2462 * This symbol, if defined, indicates that the exp2 routine is
2463 * available to do the 2**x function.
2464 */
2465#$d_exp2 HAS_EXP2 /**/
2466
2467/* HAS_EXPM1:
2468 * This symbol, if defined, indicates that the expm1 routine is
2469 * available to do the exp(x) - 1 when x is near 1 function.
2470 */
2471#$d_expm1 HAS_EXPM1 /**/
2472
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2473/* HAS_FAST_STDIO:
2474 * This symbol, if defined, indicates that the "fast stdio"
2475 * is available to manipulate the stdio buffers directly.
2476 */
2477#$d_faststdio HAS_FAST_STDIO /**/
2478
2479/* HAS_FCHDIR:
2480 * This symbol, if defined, indicates that the fchdir routine is
2481 * available to change directory using a file descriptor.
2482 */
2483#$d_fchdir HAS_FCHDIR /**/
2484
2485/* FCNTL_CAN_LOCK:
2486 * This symbol, if defined, indicates that fcntl() can be used
2487 * for file locking. Normally on Unix systems this is defined.
2488 * It may be undefined on VMS.
2489 */
2490#$d_fcntl_can_lock FCNTL_CAN_LOCK /**/
2491
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AD
2492/* HAS_FDCLOSE:
2493 * This symbol, if defined, indicates that the fdclose routine is
2494 * available to free a FILE structure without closing the underlying
2495 * file descriptor. This function appeared in FreeBSD 10.2.
2496 */
2497#$d_fdclose HAS_FDCLOSE /**/
2498
f40bbcbf
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2499/* HAS_FDIM:
2500 * This symbol, if defined, indicates that the fdim routine is
2501 * available to do the positive difference function.
2502 */
2503#$d_fdim HAS_FDIM /**/
2504
d0166596
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2505/* HAS_FEGETROUND:
2506 * This symbol, if defined, indicates that the fegetround routine is
2507 * available to return the macro corresponding to the current rounding
2508 * mode.
2509 */
2510#$d_fegetround HAS_FEGETROUND /**/
2511
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AD
2512/* HAS_FINITE:
2513 * This symbol, if defined, indicates that the finite routine is
2514 * available to check whether a double is finite (non-infinity non-NaN).
2515 */
2516#$d_finite HAS_FINITE /**/
2517
2518/* HAS_FINITEL:
2519 * This symbol, if defined, indicates that the finitel routine is
2520 * available to check whether a long double is finite
2521 * (non-infinity non-NaN).
2522 */
2523#$d_finitel HAS_FINITEL /**/
2524
2525/* HAS_FLOCK_PROTO:
2526 * This symbol, if defined, indicates that the system provides
2527 * a prototype for the flock() function. Otherwise, it is up
2528 * to the program to supply one. A good guess is
2529 * extern int flock(int, int);
2530 */
2531#$d_flockproto HAS_FLOCK_PROTO /**/
2532
f40bbcbf
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2533/* HAS_FMA:
2534 * This symbol, if defined, indicates that the fma routine is
2535 * available to do the multiply-add function.
2536 */
2537#$d_fma HAS_FMA /**/
2538
2539/* HAS_FMAX:
2540 * This symbol, if defined, indicates that the fmax routine is
2541 * available to do the maximum function.
2542 */
2543#$d_fmax HAS_FMAX /**/
2544
2545/* HAS_FMIN:
2546 * This symbol, if defined, indicates that the fmin routine is
2547 * available to do the minimum function.
2548 */
2549#$d_fmin HAS_FMIN /**/
2550
ed140128
AD
2551/* HAS_FP_CLASS:
2552 * This symbol, if defined, indicates that the fp_class routine is
2553 * available to classify doubles. Available for example in Digital UNIX.
2554 * The returned values are defined in <math.h> and are:
2555 *
2556 * FP_SNAN Signaling NaN (Not-a-Number)
2557 * FP_QNAN Quiet NaN (Not-a-Number)
2558 * FP_POS_INF +infinity
2559 * FP_NEG_INF -infinity
2560 * FP_POS_NORM Positive normalized
2561 * FP_NEG_NORM Negative normalized
2562 * FP_POS_DENORM Positive denormalized
2563 * FP_NEG_DENORM Negative denormalized
2564 * FP_POS_ZERO +0.0 (positive zero)
2565 * FP_NEG_ZERO -0.0 (negative zero)
2566 */
2567#$d_fp_class HAS_FP_CLASS /**/
2568
b19ee02c
JH
2569/* HAS_FP_CLASSL:
2570 * This symbol, if defined, indicates that the fp_classl routine is
d0166596
MB
2571 * available to classify long doubles. Available for example in
2572 * Digital UNIX. See for possible values HAS_FP_CLASS.
b19ee02c
JH
2573 */
2574#$d_fp_classl HAS_FP_CLASSL /**/
2575
ed140128
AD
2576/* HAS_FPCLASS:
2577 * This symbol, if defined, indicates that the fpclass routine is
2578 * available to classify doubles. Available for example in Solaris/SVR4.
2579 * The returned values are defined in <ieeefp.h> and are:
2580 *
2581 * FP_SNAN signaling NaN
2582 * FP_QNAN quiet NaN
2583 * FP_NINF negative infinity
2584 * FP_PINF positive infinity
2585 * FP_NDENORM negative denormalized non-zero
2586 * FP_PDENORM positive denormalized non-zero
2587 * FP_NZERO negative zero
2588 * FP_PZERO positive zero
2589 * FP_NNORM negative normalized non-zero
2590 * FP_PNORM positive normalized non-zero
2591 */
2592#$d_fpclass HAS_FPCLASS /**/
2593
2594/* HAS_FPCLASSIFY:
2595 * This symbol, if defined, indicates that the fpclassify routine is
2596 * available to classify doubles. Available for example in HP-UX.
2597 * The returned values are defined in <math.h> and are
2598 *
dfaa7b30
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2599 * FP_NORMAL Normalized
2600 * FP_ZERO Zero
2601 * FP_INFINITE Infinity
2602 * FP_SUBNORMAL Denormalized
2603 * FP_NAN NaN
ed140128
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2604 *
2605 */
d0166596
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2606/* HAS_FP_CLASSIFY:
2607 * This symbol, if defined, indicates that the fp_classify routine is
2608 * available to classify doubles. The values are defined in <math.h>
2609 *
dfaa7b30
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2610 * FP_NORMAL Normalized
2611 * FP_ZERO Zero
2612 * FP_INFINITE Infinity
2613 * FP_SUBNORMAL Denormalized
2614 * FP_NAN NaN
d0166596
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2615 *
2616 */
2617#$d_fpclassify HAS_FPCLASSIFY /**/
2618#$d_fp_classify HAS_FP_CLASSIFY /**/
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AD
2619
2620/* HAS_FPCLASSL:
2621 * This symbol, if defined, indicates that the fpclassl routine is
2622 * available to classify long doubles. Available for example in IRIX.
2623 * The returned values are defined in <ieeefp.h> and are:
2624 *
2625 * FP_SNAN signaling NaN
2626 * FP_QNAN quiet NaN
2627 * FP_NINF negative infinity
2628 * FP_PINF positive infinity
2629 * FP_NDENORM negative denormalized non-zero
2630 * FP_PDENORM positive denormalized non-zero
2631 * FP_NZERO negative zero
2632 * FP_PZERO positive zero
2633 * FP_NNORM negative normalized non-zero
2634 * FP_PNORM positive normalized non-zero
2635 */
2636#$d_fpclassl HAS_FPCLASSL /**/
2637
4c1a9b0c
JH
2638/* HAS_FPGETROUND:
2639 * This symbol, if defined, indicates that the fpgetround routine is
2640 * available to get the floating point rounding mode.
2641 */
2642#$d_fpgetround HAS_FPGETROUND /**/
2643
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2644/* HAS_FPOS64_T:
2645 * This symbol will be defined if the C compiler supports fpos64_t.
2646 */
dfaa7b30 2647#$d_fpos64_t HAS_FPOS64_T /**/
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AD
2648
2649/* HAS_FREXPL:
2650 * This symbol, if defined, indicates that the frexpl routine is
2651 * available to break a long double floating-point number into
2652 * a normalized fraction and an integral power of 2.
2653 */
2654#$d_frexpl HAS_FREXPL /**/
2655
ea442100
JH
2656/* HAS_STRUCT_FS_DATA:
2657 * This symbol, if defined, indicates that the struct fs_data
2658 * to do statfs() is supported.
2659 */
2660#$d_fs_data_s HAS_STRUCT_FS_DATA /**/
2661
3c29c5aa
MB
2662/* HAS_FCHMODAT:
2663 * This symbol is defined if the fchmodat() routine is available.
2664 */
2665/* HAS_LINKAT:
2666 * This symbol is defined if the linkat() routine is available.
2667 */
2668/* HAS_OPENAT:
2669 * This symbol is defined if the openat() routine is available.
2670 */
2671/* HAS_RENAMEAT:
2672 * This symbol is defined if the renameat() routine is available.
2673 */
2674/* HAS_UNLINKAT:
2675 * This symbol is defined if the unlinkat() routine is available.
2676 */
2677#$d_fchmodat HAS_FCHMODAT /**/
2678#$d_linkat HAS_LINKAT /**/
2679#$d_openat HAS_OPENAT /**/
2680#$d_renameat HAS_RENAMEAT /**/
2681#$d_unlinkat HAS_UNLINKAT /**/
2682
ed140128
AD
2683/* HAS_FSEEKO:
2684 * This symbol, if defined, indicates that the fseeko routine is
2685 * available to fseek beyond 32 bits (useful for ILP32 hosts).
2686 */
2687#$d_fseeko HAS_FSEEKO /**/
2688
ea442100
JH
2689/* HAS_FSTATFS:
2690 * This symbol, if defined, indicates that the fstatfs routine is
2691 * available to stat filesystems by file descriptors.
2692 */
2693#$d_fstatfs HAS_FSTATFS /**/
2694
ed140128
AD
2695/* HAS_FSYNC:
2696 * This symbol, if defined, indicates that the fsync routine is
2697 * available to write a file's modified data and attributes to
2698 * permanent storage.
2699 */
2700#$d_fsync HAS_FSYNC /**/
2701
2702/* HAS_FTELLO:
2703 * This symbol, if defined, indicates that the ftello routine is
2704 * available to ftell beyond 32 bits (useful for ILP32 hosts).
2705 */
2706#$d_ftello HAS_FTELLO /**/
2707
2708/* HAS_FUTIMES:
2709 * This symbol, if defined, indicates that the futimes routine is
2710 * available to change file descriptor time stamps with struct timevals.
2711 */
2712#$d_futimes HAS_FUTIMES /**/
2713
0cc74f39
MB
2714/* HAS_GAI_STRERROR:
2715 * This symbol, if defined, indicates that the gai_strerror routine
2716 * is available to translate error codes returned by getaddrinfo()
2717 * into human readable strings.
2718 */
2719#$d_gai_strerror HAS_GAI_STRERROR /**/
2720
5086dff9
MB
2721/* HAS_GETADDRINFO:
2722 * This symbol, if defined, indicates that the getaddrinfo() function
2723 * is available for use.
2724 */
2725#$d_getaddrinfo HAS_GETADDRINFO /**/
2726
ed140128
AD
2727/* HAS_GETCWD:
2728 * This symbol, if defined, indicates that the getcwd routine is
2729 * available to get the current working directory.
2730 */
2731#$d_getcwd HAS_GETCWD /**/
2732
2733/* HAS_GETESPWNAM:
2734 * This symbol, if defined, indicates that the getespwnam system call is
cd95ead5 2735 * available to retrieve enhanced (shadow) password entries by name.
ed140128
AD
2736 */
2737#$d_getespwnam HAS_GETESPWNAM /**/
2738
ea442100
JH
2739/* HAS_GETFSSTAT:
2740 * This symbol, if defined, indicates that the getfsstat routine is
2741 * available to stat filesystems in bulk.
2742 */
2743#$d_getfsstat HAS_GETFSSTAT /**/
2744
ed140128
AD
2745/* HAS_GETITIMER:
2746 * This symbol, if defined, indicates that the getitimer routine is
2747 * available to return interval timers.
2748 */
2749#$d_getitimer HAS_GETITIMER /**/
2750
ea442100
JH
2751/* HAS_GETMNT:
2752 * This symbol, if defined, indicates that the getmnt routine is
2753 * available to get filesystem mount info by filename.
2754 */
2755#$d_getmnt HAS_GETMNT /**/
2756
2757/* HAS_GETMNTENT:
2758 * This symbol, if defined, indicates that the getmntent routine is
2759 * available to iterate through mounted file systems to get their info.
2760 */
2761#$d_getmntent HAS_GETMNTENT /**/
2762
5086dff9
MB
2763/* HAS_GETNAMEINFO:
2764 * This symbol, if defined, indicates that the getnameinfo() function
2765 * is available for use.
2766 */
2767#$d_getnameinfo HAS_GETNAMEINFO /**/
2768
ed140128
AD
2769/* HAS_GETPRPWNAM:
2770 * This symbol, if defined, indicates that the getprpwnam system call is
2771 * available to retrieve protected (shadow) password entries by name.
2772 */
2773#$d_getprpwnam HAS_GETPRPWNAM /**/
2774
2775/* HAS_GETSPNAM:
2776 * This symbol, if defined, indicates that the getspnam system call is
2777 * available to retrieve SysV shadow password entries by name.
2778 */
2779#$d_getspnam HAS_GETSPNAM /**/
2780
ea442100
JH
2781/* HAS_HASMNTOPT:
2782 * This symbol, if defined, indicates that the hasmntopt routine is
2783 * available to query the mount options of file systems.
2784 */
2785#$d_hasmntopt HAS_HASMNTOPT /**/
2786
427d28ce
JH
2787/* HAS_HYPOT:
2788 * This symbol, if defined, indicates that the hypot routine is
2789 * available to do the hypotenuse function.
2790 */
2791#$d_hypot HAS_HYPOT /**/
2792
2793/* HAS_ILOGB:
2794 * This symbol, if defined, indicates that the ilogb routine is
f40bbcbf 2795 * available to get integer exponent of a floating-point value.
427d28ce
JH
2796 */
2797#$d_ilogb HAS_ILOGB /**/
2798
ed140128
AD
2799/* HAS_ILOGBL:
2800 * This symbol, if defined, indicates that the ilogbl routine is
2801 * available. If scalbnl is also present we can emulate frexpl.
2802 */
2803#$d_ilogbl HAS_ILOGBL /**/
2804
5086dff9
MB
2805/* HAS_INETNTOP:
2806 * This symbol, if defined, indicates that the inet_ntop() function
2807 * is available to parse IPv4 and IPv6 strings.
2808 */
2809#$d_inetntop HAS_INETNTOP /**/
2810
2811/* HAS_INETPTON:
2812 * This symbol, if defined, indicates that the inet_pton() function
2813 * is available to parse IPv4 and IPv6 strings.
2814 */
2815#$d_inetpton HAS_INETPTON /**/
2816
ed140128 2817/* HAS_INT64_T:
dfaa7b30
MB
2818 * This symbol will defined if the C compiler supports int64_t.
2819 * Usually the <inttypes.h> needs to be included, but sometimes
ed140128
AD
2820 * <sys/types.h> is enough.
2821 */
2822#$d_int64_t HAS_INT64_T /**/
2823
269a7913 2824/* HAS_ISBLANK:
1332606d 2825 * This manifest constant lets the C program know that isblank
269a7913
MB
2826 * is available.
2827 */
2828#$d_isblank HAS_ISBLANK /**/
2829
ed140128
AD
2830/* HAS_ISFINITE:
2831 * This symbol, if defined, indicates that the isfinite routine is
2832 * available to check whether a double is finite (non-infinity non-NaN).
2833 */
2834#$d_isfinite HAS_ISFINITE /**/
2835
fa484e60 2836/* HAS_ISFINITEL:
d0166596
MB
2837 * This symbol, if defined, indicates that the isfinitel routine is
2838 * available to check whether a long double is finite.
fa484e60
JH
2839 * (non-infinity non-NaN).
2840 */
2841#$d_isfinitel HAS_ISFINITEL /**/
2842
ed140128
AD
2843/* HAS_ISINF:
2844 * This symbol, if defined, indicates that the isinf routine is
2845 * available to check whether a double is an infinity.
2846 */
2847#$d_isinf HAS_ISINF /**/
2848
d0166596
MB
2849/* HAS_ISINFL:
2850 * This symbol, if defined, indicates that the isinfl routine is
fa484e60
JH
2851 * available to check whether a long double is an infinity.
2852 */
2853#$d_isinfl HAS_ISINFL /**/
2854
f40bbcbf
MB
2855/* HAS_ISLESS:
2856 * This symbol, if defined, indicates that the isless routine is
2857 * available to do the isless function.
2858 */
2859#$d_isless HAS_ISLESS /**/
2860
ed140128
AD
2861/* HAS_ISNAN:
2862 * This symbol, if defined, indicates that the isnan routine is
2863 * available to check whether a double is a NaN.
2864 */
2865#$d_isnan HAS_ISNAN /**/
2866
2867/* HAS_ISNANL:
2868 * This symbol, if defined, indicates that the isnanl routine is
2869 * available to check whether a long double is a NaN.
2870 */
2871#$d_isnanl HAS_ISNANL /**/
2872
427d28ce
JH
2873/* HAS_ISNORMAL:
2874 * This symbol, if defined, indicates that the isnormal routine is
2875 * available to check whether a double is normal (non-zero normalized).
2876 */
2877#$d_isnormal HAS_ISNORMAL /**/
2878
d0166596
MB
2879/* HAS_J0:
2880 * This symbol, if defined, indicates to the C program that the
2881 * j0() function is available for Bessel functions of the first
2882 * kind of the order zero, for doubles.
2883 */
2884/* HAS_J0L:
2885 * This symbol, if defined, indicates to the C program that the
2886 * j0l() function is available for Bessel functions of the first
2887 * kind of the order zero, for long doubles.
2888 */
2889#$d_j0 HAS_J0 /**/
2890#$d_j0l HAS_J0L /**/
2891
f40bbcbf
MB
2892/* HAS_LC_MONETARY_2008:
2893 * This symbol, if defined, indicates that the localeconv routine is
2894 * available and has the additional members added in POSIX 1003.1-2008.
2895 */
2896#$d_lc_monetary_2008 HAS_LC_MONETARY_2008 /**/
2897
ed140128
AD
2898/* HAS_LDBL_DIG:
2899 * This symbol, if defined, indicates that this system's <float.h>
2900 * or <limits.h> defines the symbol LDBL_DIG, which is the number
2901 * of significant digits in a long double precision number. Unlike
2902 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
2903 */
dfaa7b30 2904#$d_ldbl_dig HAS_LDBL_DIG /* */
ed140128 2905
427d28ce
JH
2906/* HAS_LGAMMA:
2907 * This symbol, if defined, indicates that the lgamma routine is
2908 * available to do the log gamma function. See also HAS_TGAMMA and
2909 * HAS_LGAMMA_R.
2910 */
2911#$d_lgamma HAS_LGAMMA /**/
2912
2913/* HAS_LGAMMA_R:
2914 * This symbol, if defined, indicates that the lgamma_r routine is
2915 * available to do the log gamma function without using the global
2916 * signgam variable.
2917 */
2918#$d_lgamma_r HAS_LGAMMA_R /**/
2919
ed140128
AD
2920/* LIBM_LIB_VERSION:
2921 * This symbol, if defined, indicates that libm exports _LIB_VERSION
2922 * and that math.h defines the enum to manipulate it.
2923 */
2924#$d_libm_lib_version LIBM_LIB_VERSION /**/
2925
427d28ce
JH
2926/* HAS_LLRINT:
2927 * This symbol, if defined, indicates that the llrint routine is
2640dfa8
MB
2928 * available to return the long long value closest to a double
2929 * (according to the current rounding mode).
427d28ce
JH
2930 */
2931#$d_llrint HAS_LLRINT /**/
2932
bc580dd3
JH
2933/* HAS_LLRINTL:
2934 * This symbol, if defined, indicates that the llrintl routine is
2640dfa8
MB
2935 * available to return the long long value closest to a long double
2936 * (according to the current rounding mode).
bc580dd3
JH
2937 */
2938#$d_llrintl HAS_LLRINTL /**/
2939
427d28ce
JH
2940/* HAS_LLROUND:
2941 * This symbol, if defined, indicates that the llround routine is
2942 * available to return the nearest long long value.
2943 */
2944#$d_llround HAS_LLROUND /**/
2945
bc580dd3
JH
2946/* HAS_LLROUNDL:
2947 * This symbol, if defined, indicates that the llroundl routine is
68936db0
MB
2948 * available to return the nearest long long value away from zero of
2949 * the long double argument value.
bc580dd3
JH
2950 */
2951#$d_llroundl HAS_LLROUNDL /**/
2952
427d28ce 2953/* HAS_LOG1P:
f40bbcbf
MB
2954 * This symbol, if defined, indicates that the log1p routine is
2955 * available to do the logarithm of 1 plus argument function.
427d28ce
JH
2956 */
2957#$d_log1p HAS_LOG1P /**/
2958
2959/* HAS_LOG2:
f40bbcbf 2960 * This symbol, if defined, indicates that the log2 routine is
427d28ce
JH
2961 * available to do the log2 function.
2962 */
2963#$d_log2 HAS_LOG2 /**/
2964
2965/* HAS_LOGB:
f40bbcbf 2966 * This symbol, if defined, indicates that the logb routine is
427d28ce
JH
2967 * available to do the logb function.
2968 */
2969#$d_logb HAS_LOGB /**/
2970
2971/* HAS_LRINT:
2972 * This symbol, if defined, indicates that the lrint routine is
2640dfa8
MB
2973 * available to return the integral value closest to a double
2974 * (according to the current rounding mode).
427d28ce
JH
2975 */
2976#$d_lrint HAS_LRINT /**/
2977
bc580dd3
JH
2978/* HAS_LRINTL:
2979 * This symbol, if defined, indicates that the lrintl routine is
2640dfa8
MB
2980 * available to return the integral value closest to a long double
2981 * (according to the current rounding mode).
bc580dd3
JH
2982 */
2983#$d_lrintl HAS_LRINTL /**/
2984
427d28ce
JH
2985/* HAS_LROUND:
2986 * This symbol, if defined, indicates that the lround routine is
2987 * available to return the nearest integral value.
2988 */
2989#$d_lround HAS_LROUND /**/
2990
bc580dd3
JH
2991/* HAS_LROUNDL:
2992 * This symbol, if defined, indicates that the lroundl routine is
68936db0
MB
2993 * available to return the nearest integral value away from zero of
2994 * the long double argument value.
bc580dd3
JH
2995 */
2996#$d_lroundl HAS_LROUNDL /**/
2997
ed140128
AD
2998/* HAS_MADVISE:
2999 * This symbol, if defined, indicates that the madvise system call is
3000 * available to map a file into memory.
3001 */
3002#$d_madvise HAS_MADVISE /**/
3003
3004/* HAS_MALLOC_SIZE:
3005 * This symbol, if defined, indicates that the malloc_size
3006 * routine is available for use.
3007 */
3008#$d_malloc_size HAS_MALLOC_SIZE /**/
3009
3010/* HAS_MALLOC_GOOD_SIZE:
3011 * This symbol, if defined, indicates that the malloc_good_size
3012 * routine is available for use.
3013 */
3014#$d_malloc_good_size HAS_MALLOC_GOOD_SIZE /**/
3015
3879c54d
MB
3016/* HAS_MEMMEM:
3017 * This symbol, if defined, indicates that the memmem routine is
3018 * available to return a pointer to the start of the first occurance
3019 * of a substring in a memory area (or NULL if not found).
3020 */
3021#$d_memmem HAS_MEMMEM /**/
3022
28ebb8fb
DIM
3023/* HAS_MEMRCHR:
3024 * This symbol, if defined, indicates that the memrchr routine is
3025 * available to return a pointer to the last occurrence of a byte in
3026 * a memory area (or NULL if not found).
3027 */
3028#$d_memrchr HAS_MEMRCHR /**/
3029
ed140128
AD
3030/* HAS_MKDTEMP:
3031 * This symbol, if defined, indicates that the mkdtemp routine is
3032 * available to exclusively create a uniquely named temporary directory.
3033 */
3034#$d_mkdtemp HAS_MKDTEMP /**/
3035
226394c3
Z
3036/* HAS_MKOSTEMP:
3037 * This symbol, if defined, indicates that the mkostemp routine is
dfaa7b30
MB
3038 * available to exclusively create and open a uniquely named (with a
3039 * suffix) temporary file.
226394c3 3040 */
dfaa7b30 3041#$d_mkostemp HAS_MKOSTEMP /**/
226394c3 3042
ed140128
AD
3043/* HAS_MKSTEMPS:
3044 * This symbol, if defined, indicates that the mkstemps routine is
cd95ead5 3045 * available to exclusively create and open a uniquely named
ed140128
AD
3046 * (with a suffix) temporary file.
3047 */
3048#$d_mkstemps HAS_MKSTEMPS /**/
3049
3050/* HAS_MODFL:
3051 * This symbol, if defined, indicates that the modfl routine is
3052 * available to split a long double x into a fractional part f and
3053 * an integer part i such that |f| < 1.0 and (f + i) = x.
3054 */
3055/* HAS_MODFL_PROTO:
3056 * This symbol, if defined, indicates that the system provides
3057 * a prototype for the modfl() function. Otherwise, it is up
3058 * to the program to supply one.
3059 */
ed140128
AD
3060#$d_modfl HAS_MODFL /**/
3061#$d_modflproto HAS_MODFL_PROTO /**/
ed140128
AD
3062
3063/* HAS_MPROTECT:
3064 * This symbol, if defined, indicates that the mprotect system call is
3065 * available to modify the access protection of a memory mapped file.
3066 */
3067#$d_mprotect HAS_MPROTECT /**/
3068
3069/* HAS_STRUCT_MSGHDR:
3070 * This symbol, if defined, indicates that the struct msghdr
3071 * is supported.
3072 */
3073#$d_msghdr_s HAS_STRUCT_MSGHDR /**/
3074
f40bbcbf
MB
3075/* HAS_NAN:
3076 * This symbol, if defined, indicates that the nan routine is
3077 * available to generate NaN.
3078 */
3079#$d_nan HAS_NAN /**/
3080
c94a4d04
MB
3081/* HAS_NANOSLEEP:
3082 * This symbol, if defined, indicates that the nanosleep
3083 * system call is available to sleep with 1E-9 sec accuracy.
3084 */
3085#$d_nanosleep HAS_NANOSLEEP /**/
3086
f40bbcbf
MB
3087/* HAS_NEARBYINT:
3088 * This symbol, if defined, indicates that the nearbyint routine is
3089 * available to return the integral value closest to (according to
3090 * the current rounding mode) to x.
3091 */
3092#$d_nearbyint HAS_NEARBYINT /**/
3093
ecb44b8e
MB
3094/* HAS_NEWLOCALE:
3095 * This symbol, if defined, indicates that the newlocale routine is
3096 * available to return a new locale object or modify an existing
3097 * locale object.
3098 */
3099/* HAS_FREELOCALE:
3100 * This symbol, if defined, indicates that the freelocale routine is
3101 * available to deallocates the resources associated with a locale object.
3102 */
3103/* HAS_USELOCALE:
3104 * This symbol, if defined, indicates that the uselocale routine is
3105 * available to set the current locale for the calling thread.
3106 */
0faf531f
AC
3107/* HAS_DUPLOCALE:
3108 * This symbol, if defined, indicates that the duplocale routine is
3109 * available to duplicate a locale object.
3110 */
bc900e45
AC
3111/* HAS_QUERYLOCALE:
3112 * This symbol, if defined, indicates that the querylocale routine is
3113 * available to return the name of the locale for a category mask.
3114 */
ec2bccfd
MB
3115/* I_XLOCALE:
3116 * This symbol, if defined, indicates to the C program that it should
3117 * include <xlocale.h> to get uselocale() and its friends.
3118 */
ecb44b8e
MB
3119#$d_newlocale HAS_NEWLOCALE /**/
3120#$d_freelocale HAS_FREELOCALE /**/
3121#$d_uselocale HAS_USELOCALE /**/
0faf531f 3122#$d_duplocale HAS_DUPLOCALE /**/
bc900e45 3123#$d_querylocale HAS_QUERYLOCALE /**/
ec2bccfd 3124#$i_xlocale I_XLOCALE /**/
ecb44b8e 3125
f40bbcbf
MB
3126/* HAS_NEXTAFTER:
3127 * This symbol, if defined, indicates that the nextafter routine is
3128 * available to return the next machine representable double from
3129 * x in direction y.
3130 */
3131#$d_nextafter HAS_NEXTAFTER /**/
3132
3133/* HAS_NEXTTOWARD:
3134 * This symbol, if defined, indicates that the nexttoward routine is
3135 * available to return the next machine representable long double from
3136 * x in direction y.
3137 */
3138#$d_nexttoward HAS_NEXTTOWARD /**/
3139
ed140128
AD
3140/* HAS_NL_LANGINFO:
3141 * This symbol, if defined, indicates that the nl_langinfo routine is
3142 * available to return local data. You will also need <langinfo.h>
3143 * and therefore I_LANGINFO.
3144 */
3145#$d_nl_langinfo HAS_NL_LANGINFO /**/
3146
3147/* HAS_OFF64_T:
3148 * This symbol will be defined if the C compiler supports off64_t.
3149 */
dfaa7b30 3150#$d_off64_t HAS_OFF64_T /**/
ed140128 3151
5c7252f4 3152/* HAS_PIPE2:
dfaa7b30
MB
3153 * This symbol, if defined, indicates that the pipe2 routine is
3154 * available to create an inter-process channel.
5c7252f4
Z
3155 */
3156#$d_pipe2 HAS_PIPE2 /**/
3157
c796e3db
MB
3158/* HAS_PRCTL:
3159 * This symbol, if defined, indicates that the prctl routine is
3160 * available to set process title.
b75ee85b
JH
3161 * Note that there are at least two prctl variants: Linux and Irix.
3162 * While they are somewhat similar, they are incompatible.
c796e3db
MB
3163 */
3164/* HAS_PRCTL_SET_NAME:
3165 * This symbol, if defined, indicates that the prctl routine is
3166 * available to set process title and supports PR_SET_NAME.
3167 */
3168#$d_prctl HAS_PRCTL /**/
3169#$d_prctl_set_name HAS_PRCTL_SET_NAME /**/
3170
ed140128
AD
3171/* HAS_PROCSELFEXE:
3172 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3173 * to the absolute pathname of the executing program.
3174 */
3175/* PROCSELFEXE_PATH:
3176 * If HAS_PROCSELFEXE is defined this symbol is the filename
3177 * of the symbolic link pointing to the absolute pathname of
3178 * the executing program.
3179 */
3180#$d_procselfexe HAS_PROCSELFEXE /**/
3181#if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3182#define PROCSELFEXE_PATH $procselfexe /**/
3183#endif
3184
3185/* HAS_PTHREAD_ATTR_SETSCOPE:
3186 * This symbol, if defined, indicates that the pthread_attr_setscope
3187 * system call is available to set the contention scope attribute of
3188 * a thread attribute object.
3189 */
3190#$d_pthread_attr_setscope HAS_PTHREAD_ATTR_SETSCOPE /**/
3191
0e0c5f82
MB
3192/* HAS_PTRDIFF_T:
3193 * This symbol will be defined if the C compiler supports ptrdiff_t.
3194 */
dfaa7b30 3195#$d_ptrdiff_t HAS_PTRDIFF_T /**/
0e0c5f82 3196
ed140128
AD
3197/* HAS_READV:
3198 * This symbol, if defined, indicates that the readv routine is
3199 * available to do gather reads. You will also need <sys/uio.h>
3200 * and there I_SYSUIO.
3201 */
3202#$d_readv HAS_READV /**/
3203
3204/* HAS_RECVMSG:
3205 * This symbol, if defined, indicates that the recvmsg routine is
3206 * available to send structured socket messages.
3207 */
3208#$d_recvmsg HAS_RECVMSG /**/
3209
f40bbcbf
MB
3210/* HAS_REMAINDER:
3211 * This symbol, if defined, indicates that the remainder routine is
3212 * available to return the floating-point remainder.
3213 */
3214#$d_remainder HAS_REMAINDER /**/
3215
3216/* HAS_REMQUO:
3217 * This symbol, if defined, indicates that the remquo routine is
3218 * available to return the remainder and part of quotient.
3219 */
3220#$d_remquo HAS_REMQUO /**/
3221
3222/* HAS_RINT:
3223 * This symbol, if defined, indicates that the rint routine is
3224 * available to return the nearest integral value to x as double
3225 * using the current rounding mode.
3226 */
3227#$d_rint HAS_RINT /**/
3228
3229/* HAS_ROUND:
3230 * This symbol, if defined, indicates that the round routine is
3231 * available to round to nearest integer, away from zero.
3232 */
3233#$d_round HAS_ROUND /**/
3234
ed140128
AD
3235/* HAS_SBRK_PROTO:
3236 * This symbol, if defined, indicates that the system provides
3237 * a prototype for the sbrk() function. Otherwise, it is up
3238 * to the program to supply one. Good guesses are
3239 * extern void* sbrk(int);
3240 * extern void* sbrk(size_t);
3241 */
3242#$d_sbrkproto HAS_SBRK_PROTO /**/
3243
427d28ce 3244/* HAS_SCALBN:
f40bbcbf
MB
3245 * This symbol, if defined, indicates that the scalbn routine is
3246 * available to multiply floating-point number by integral power
3247 * of radix.
427d28ce
JH
3248 */
3249#$d_scalbn HAS_SCALBN /**/
3250
ed140128
AD
3251/* HAS_SCALBNL:
3252 * This symbol, if defined, indicates that the scalbnl routine is
3253 * available. If ilogbl is also present we can emulate frexpl.
3254 */
3255#$d_scalbnl HAS_SCALBNL /**/
3256
3257/* HAS_SENDMSG:
3258 * This symbol, if defined, indicates that the sendmsg routine is
3259 * available to send structured socket messages.
3260 */
3261#$d_sendmsg HAS_SENDMSG /**/
3262
3263/* HAS_SETITIMER:
3264 * This symbol, if defined, indicates that the setitimer routine is
3265 * available to set interval timers.
3266 */
3267#$d_setitimer HAS_SETITIMER /**/
3268
3269/* HAS_SETPROCTITLE:
3270 * This symbol, if defined, indicates that the setproctitle routine is
3271 * available to set process title.
3272 */
3273#$d_setproctitle HAS_SETPROCTITLE /**/
3274
ed140128
AD
3275/* HAS_SIGNBIT:
3276 * This symbol, if defined, indicates that the signbit routine is
3277 * available to check if the given number has the sign bit set.
3278 * This should include correct testing of -0.0. This will only be set
3279 * if the signbit() routine is safe to use with the NV type used internally
3280 * in perl. Users should call Perl_signbit(), which will be #defined to
3281 * the system's signbit() function or macro if this symbol is defined.
3282 */
3283#$d_signbit HAS_SIGNBIT /**/
3284
3285/* HAS_SIGPROCMASK:
3286 * This symbol, if defined, indicates that the sigprocmask
3287 * system call is available to examine or change the signal mask
3288 * of the calling process.
3289 */
3290#$d_sigprocmask HAS_SIGPROCMASK /**/
3291
3292/* USE_SITECUSTOMIZE:
3293 * This symbol, if defined, indicates that sitecustomize should
3294 * be used.
3295 */
3296#ifndef USE_SITECUSTOMIZE
3297#$usesitecustomize USE_SITECUSTOMIZE /**/
3298#endif
3299
4059ba87
AC
3300/* HAS_SNPRINTF:
3301 * This symbol, if defined, indicates that the snprintf () library
3302 * function is available for use.
3303 */
3304/* HAS_VSNPRINTF:
3305 * This symbol, if defined, indicates that the vsnprintf () library
3306 * function is available for use.
3307 */
3308#$d_snprintf HAS_SNPRINTF /**/
3309#$d_vsnprintf HAS_VSNPRINTF /**/
3310
ed140128
AD
3311/* HAS_SOCKATMARK:
3312 * This symbol, if defined, indicates that the sockatmark routine is
3313 * available to test whether a socket is at the out-of-band mark.
3314 */
3315#$d_sockatmark HAS_SOCKATMARK /**/
3316
3317/* HAS_SOCKATMARK_PROTO:
3318 * This symbol, if defined, indicates that the system provides
3319 * a prototype for the sockatmark() function. Otherwise, it is up
3320 * to the program to supply one. A good guess is
3321 * extern int sockatmark(int);
3322 */
3323#$d_sockatmarkproto HAS_SOCKATMARK_PROTO /**/
3324
3325/* HAS_SOCKS5_INIT:
3326 * This symbol, if defined, indicates that the socks5_init routine is
3327 * available to initialize SOCKS 5.
3328 */
3329#$d_socks5_init HAS_SOCKS5_INIT /**/
3330
ed140128
AD
3331/* HAS_SQRTL:
3332 * This symbol, if defined, indicates that the sqrtl routine is
3333 * available to do long double square roots.
3334 */
3335#$d_sqrtl HAS_SQRTL /**/
3336
3337/* HAS_SETRESGID_PROTO:
3338 * This symbol, if defined, indicates that the system provides
3339 * a prototype for the setresgid() function. Otherwise, it is up
3340 * to the program to supply one. Good guesses are
3341 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
3342 */
3343#$d_sresgproto HAS_SETRESGID_PROTO /**/
3344
3345/* HAS_SETRESUID_PROTO:
3346 * This symbol, if defined, indicates that the system provides
3347 * a prototype for the setresuid() function. Otherwise, it is up
3348 * to the program to supply one. Good guesses are
3349 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
3350 */
3351#$d_sresuproto HAS_SETRESUID_PROTO /**/
3352
ea442100
JH
3353/* HAS_STRUCT_STATFS_F_FLAGS:
3354 * This symbol, if defined, indicates that the struct statfs
3355 * does have the f_flags member containing the mount flags of
3356 * the filesystem containing the file.
3357 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
3358 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
3359 * have statfs() and struct statfs, they have ustat() and getmnt()
3360 * with struct ustat and struct fs_data.
3361 */
3362#$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/
3363
3364/* HAS_STRUCT_STATFS:
3365 * This symbol, if defined, indicates that the struct statfs
3366 * to do statfs() is supported.
3367 */
3368#$d_statfs_s HAS_STRUCT_STATFS /**/
3369
3370/* HAS_FSTATVFS:
3371 * This symbol, if defined, indicates that the fstatvfs routine is
3372 * available to stat filesystems by file descriptors.
3373 */
3374#$d_fstatvfs HAS_FSTATVFS /**/
3375
ef55c673
AC
3376/* HAS_STRERROR_L:
3377 * This symbol, if defined, indicates that the strerror_l routine is
3378 * available to return the error message for a given errno value in
3379 * a particular locale (identified by a locale_t object).
3380 */
3381#$d_strerror_l HAS_STRERROR_L /**/
3382
ed140128
AD
3383/* HAS_STRFTIME:
3384 * This symbol, if defined, indicates that the strftime routine is
3385 * available to do time formatting.
3386 */
3387#$d_strftime HAS_STRFTIME /**/
3388
3389/* HAS_STRLCAT:
3390 * This symbol, if defined, indicates that the strlcat () routine is
3391 * available to do string concatenation.
3392 */
3393#$d_strlcat HAS_STRLCAT /**/
3394
3395/* HAS_STRLCPY:
3396 * This symbol, if defined, indicates that the strlcpy () routine is
3397 * available to do string copying.
3398 */
3399#$d_strlcpy HAS_STRLCPY /**/
3400
c94a4d04
MB
3401/* HAS_STRNLEN:
3402 * This symbol, if defined, indicates that the strnlen () routine is
3403 * available to check the length of a string up to a maximum.
3404 */
3405#$d_strnlen HAS_STRNLEN /**/
3406
ed140128
AD
3407/* HAS_STRTOLD:
3408 * This symbol, if defined, indicates that the strtold routine is
3409 * available to convert strings to long doubles.
3410 */
3411#$d_strtold HAS_STRTOLD /**/
3412
3413/* HAS_STRTOLL:
3414 * This symbol, if defined, indicates that the strtoll routine is
3415 * available to convert strings to long longs.
3416 */
3417#$d_strtoll HAS_STRTOLL /**/
3418
3419/* HAS_STRTOQ:
3420 * This symbol, if defined, indicates that the strtoq routine is
3421 * available to convert strings to long longs (quads).
3422 */
3423#$d_strtoq HAS_STRTOQ /**/
3424
3425/* HAS_STRTOULL:
3426 * This symbol, if defined, indicates that the strtoull routine is
3427 * available to convert strings to unsigned long longs.
3428 */
3429#$d_strtoull HAS_STRTOULL /**/
3430
3431/* HAS_STRTOUQ:
3432 * This symbol, if defined, indicates that the strtouq routine is
3433 * available to convert strings to unsigned long longs (quads).
3434 */
3435#$d_strtouq HAS_STRTOUQ /**/
3436
3437/* HAS_SYSCALL_PROTO:
3438 * This symbol, if defined, indicates that the system provides
3439 * a prototype for the syscall() function. Otherwise, it is up
3440 * to the program to supply one. Good guesses are
3441 * extern int syscall(int, ...);
3442 * extern int syscall(long, ...);
3443 */
3444#$d_syscallproto HAS_SYSCALL_PROTO /**/
3445
3446/* HAS_TELLDIR_PROTO:
3447 * This symbol, if defined, indicates that the system provides
3448 * a prototype for the telldir() function. Otherwise, it is up
3449 * to the program to supply one. A good guess is
3450 * extern long telldir(DIR*);
3451 */
3452#$d_telldirproto HAS_TELLDIR_PROTO /**/
3453
f40bbcbf
MB
3454/* HAS_TGAMMA:
3455 * This symbol, if defined, indicates that the tgamma routine is
3456 * available to do the gamma function. See also HAS_LGAMMA.
3457 */
3458#$d_tgamma HAS_TGAMMA /**/
3459
96938616
MB
3460/* HAS_CTIME64:
3461 * This symbol, if defined, indicates that the ctime64 () routine is
3462 * available to do the 64bit variant of ctime ()
3463 */
3464/* HAS_LOCALTIME64:
3465 * This symbol, if defined, indicates that the localtime64 () routine is
3466 * available to do the 64bit variant of localtime ()
3467 */
3468/* HAS_GMTIME64:
3469 * This symbol, if defined, indicates that the gmtime64 () routine is
3470 * available to do the 64bit variant of gmtime ()
3471 */
3472/* HAS_MKTIME64:
3473 * This symbol, if defined, indicates that the mktime64 () routine is
3474 * available to do the 64bit variant of mktime ()
3475 */
3476/* HAS_DIFFTIME64:
3477 * This symbol, if defined, indicates that the difftime64 () routine is
3478 * available to do the 64bit variant of difftime ()
3479 */
3480/* HAS_ASCTIME64:
3481 * This symbol, if defined, indicates that the asctime64 () routine is
3482 * available to do the 64bit variant of asctime ()
3483 */
3484#$d_ctime64 HAS_CTIME64 /**/
3485#$d_localtime64 HAS_LOCALTIME64 /**/
3486#$d_gmtime64 HAS_GMTIME64 /**/
3487#$d_mktime64 HAS_MKTIME64 /**/
3488#$d_difftime64 HAS_DIFFTIME64 /**/
3489#$d_asctime64 HAS_ASCTIME64 /**/
3490
cbb9e8a7
MB
3491/* HAS_TIMEGM:
3492 * This symbol, if defined, indicates that the timegm routine is
3493 * available to do the opposite of gmtime ()
3494 */
3495#$d_timegm HAS_TIMEGM /**/
3496
427d28ce 3497/* HAS_TRUNC:
f40bbcbf
MB
3498 * This symbol, if defined, indicates that the trunc routine is
3499 * available to round doubles towards zero.
427d28ce
JH
3500 */
3501#$d_trunc HAS_TRUNC /**/
3502
d6f85a58
MB
3503/* HAS_TRUNCL:
3504 * This symbol, if defined, indicates that the truncl routine is
3505 * available. If copysignl is also present we can emulate modfl.
3506 */
3507#$d_truncl HAS_TRUNCL /**/
3508
ed140128
AD
3509/* U32_ALIGNMENT_REQUIRED:
3510 * This symbol, if defined, indicates that you must access
3511 * character data through U32-aligned pointers.
3512 */
3513#ifndef U32_ALIGNMENT_REQUIRED
3514#$d_u32align U32_ALIGNMENT_REQUIRED /**/
3515#endif
3516
3517/* HAS_UALARM:
3518 * This symbol, if defined, indicates that the ualarm routine is
3519 * available to do alarms with microsecond granularity.
3520 */
3521#$d_ualarm HAS_UALARM /**/
3522
3523/* HAS_UNORDERED:
3524 * This symbol, if defined, indicates that the unordered routine is
3525 * available to check whether two doubles are unordered
3526 * (effectively: whether either of them is NaN)
3527 */
3528#$d_unordered HAS_UNORDERED /**/
3529
3530/* HAS_UNSETENV:
3531 * This symbol, if defined, indicates that the unsetenv () routine is
3532 * available for use.
3533 */
3534#$d_unsetenv HAS_UNSETENV /**/
3535
3536/* HAS_USLEEP_PROTO:
3537 * This symbol, if defined, indicates that the system provides
3538 * a prototype for the usleep() function. Otherwise, it is up
3539 * to the program to supply one. A good guess is
3540 * extern int usleep(useconds_t);
3541 */
3542#$d_usleepproto HAS_USLEEP_PROTO /**/
3543
ea442100
JH
3544/* HAS_USTAT:
3545 * This symbol, if defined, indicates that the ustat system call is
3546 * available to query file system statistics by dev_t.
3547 */
3548#$d_ustat HAS_USTAT /**/
3549
9cdcdad1
MB
3550/* HAS_WCSCMP:
3551 * This symbol, if defined, indicates that the wcscmp routine is
3552 * available to compare two wide character strings.
3553 */
3554#$d_wcscmp HAS_WCSCMP /**/
3555
3556/* HAS_WCSXFRM:
3557 * This symbol, if defined, indicates that the wcsxfrm routine is
3558 * available to tranform a wide character string for wcscmp().
3559 */
3560#$d_wcsxfrm HAS_WCSXFRM /**/
3561
ed140128
AD
3562/* HAS_WRITEV:
3563 * This symbol, if defined, indicates that the writev routine is
3564 * available to do scatter writes.
3565 */
3566#$d_writev HAS_WRITEV /**/
3567
32db2dd3
MB
3568/* DEFAULT_INC_EXCLUDES_DOT:
3569 * This symbol, if defined, removes the legacy default behavior of
3570 * including '.' at the end of @INC.
3571 */
3572#$default_inc_excludes_dot DEFAULT_INC_EXCLUDES_DOT /**/
3573
ed140128
AD
3574/* USE_DYNAMIC_LOADING:
3575 * This symbol, if defined, indicates that dynamic loading of
3576 * some sort is available.
3577 */
3578#$usedl USE_DYNAMIC_LOADING /**/
3579
3580/* FFLUSH_NULL:
a05353bf
MB
3581 * This symbol, if defined, tells that fflush(NULL) correctly
3582 * flushes all pending stdio output without side effects. In
3583 * particular, on some platforms calling fflush(NULL) *still*
3584 * corrupts STDIN if it is a pipe.
ed140128
AD
3585 */
3586/* FFLUSH_ALL:
3587 * This symbol, if defined, tells that to flush
3588 * all pending stdio output one must loop through all
3589 * the stdio file handles stored in an array and fflush them.
3590 * Note that if fflushNULL is defined, fflushall will not
3591 * even be probed for and will be left undefined.
3592 */
dfaa7b30
MB
3593#$fflushNULL FFLUSH_NULL /**/
3594#$fflushall FFLUSH_ALL /**/
ed140128 3595
470dd224
JH
3596/* I_BFD:
3597 * This symbol, if defined, indicates that <bfd.h> exists and
f6a82ade 3598 * can be included.
470dd224
JH
3599 */
3600#$i_bfd I_BFD /**/
3601
ed140128
AD
3602/* I_CRYPT:
3603 * This symbol, if defined, indicates that <crypt.h> exists and
3604 * should be included.
3605 */
3606#$i_crypt I_CRYPT /**/
3607
3608/* DB_Prefix_t:
3609 * This symbol contains the type of the prefix structure element
3610 * in the <db.h> header file. In older versions of DB, it was
3611 * int, while in newer ones it is u_int32_t.
3612 */
3613/* DB_Hash_t:
3614 * This symbol contains the type of the prefix structure element
3615 * in the <db.h> header file. In older versions of DB, it was
3616 * int, while in newer ones it is size_t.
3617 */
3618/* DB_VERSION_MAJOR_CFG:
3619 * This symbol, if defined, defines the major version number of
3620 * Berkeley DB found in the <db.h> header when Perl was configured.
3621 */
3622/* DB_VERSION_MINOR_CFG:
3623 * This symbol, if defined, defines the minor version number of
3624 * Berkeley DB found in the <db.h> header when Perl was configured.
3625 * For DB version 1 this is always 0.
3626 */
3627/* DB_VERSION_PATCH_CFG:
3628 * This symbol, if defined, defines the patch version number of
3629 * Berkeley DB found in the <db.h> header when Perl was configured.
3630 * For DB version 1 this is always 0.
3631 */
3632#define DB_Hash_t $db_hashtype /**/
dfaa7b30
MB
3633#define DB_Prefix_t $db_prefixtype /**/
3634#define DB_VERSION_MAJOR_CFG $db_version_major /**/
3635#define DB_VERSION_MINOR_CFG $db_version_minor /**/
3636#define DB_VERSION_PATCH_CFG $db_version_patch /**/
ed140128 3637
d0166596
MB
3638/* I_FENV:
3639 * This symbol, if defined, indicates to the C program that it should
3640 * include <fenv.h> to get the floating point environment definitions.
3641 */
3642#$i_fenv I_FENV /**/
3643
ed140128
AD
3644/* I_FP:
3645 * This symbol, if defined, indicates that <fp.h> exists and
3646 * should be included.
3647 */
3648#$i_fp I_FP /**/
3649
3650/* I_FP_CLASS:
3651 * This symbol, if defined, indicates that <fp_class.h> exists and
3652 * should be included.
3653 */
3654#$i_fp_class I_FP_CLASS /**/
3655
3656/* I_IEEEFP:
3657 * This symbol, if defined, indicates that <ieeefp.h> exists and
3658 * should be included.
3659 */
3660#$i_ieeefp I_IEEEFP /**/
3661
3662/* I_INTTYPES:
dfaa7b30
MB
3663 * This symbol, if defined, indicates to the C program that it should
3664 * include <inttypes.h>.
ed140128
AD
3665 */
3666#$i_inttypes I_INTTYPES /**/
3667
3668/* I_LANGINFO:
3669 * This symbol, if defined, indicates that <langinfo.h> exists and
3670 * should be included.
3671 */
3672#$i_langinfo I_LANGINFO /**/
3673
3674/* I_LIBUTIL:
3675 * This symbol, if defined, indicates that <libutil.h> exists and
3676 * should be included.
3677 */
3678#$i_libutil I_LIBUTIL /**/
3679
a33f2d9f
AD
3680/* I_MALLOCMALLOC:
3681 * This symbol, if defined, indicates to the C program that it should
3682 * include <malloc/malloc.h>.
3683 */
3684#$i_mallocmalloc I_MALLOCMALLOC /**/
3685
ea442100
JH
3686/* I_MNTENT:
3687 * This symbol, if defined, indicates that <mntent.h> exists and
3688 * should be included.
3689 */
3690#$i_mntent I_MNTENT /**/
3691
ed140128 3692/* I_NETINET_TCP:
dfaa7b30
MB
3693 * This symbol, if defined, indicates to the C program that it should
3694 * include <netinet/tcp.h>.
ed140128
AD
3695 */
3696#$i_netinettcp I_NETINET_TCP /**/
3697
3698/* I_POLL:
3699 * This symbol, if defined, indicates that <poll.h> exists and
3700 * should be included. (see also HAS_POLL)
3701 */
3702#$i_poll I_POLL /**/
3703
3704/* I_PROT:
3705 * This symbol, if defined, indicates that <prot.h> exists and
3706 * should be included.
3707 */
3708#$i_prot I_PROT /**/
3709
f40bbcbf
MB
3710/* I_QUADMATH:
3711 * This symbol, if defined, indicates that <quadmath.h> exists and
3712 * should be included.
3713 */
3714#$i_quadmath I_QUADMATH /**/
3715
ed140128
AD
3716/* I_SHADOW:
3717 * This symbol, if defined, indicates that <shadow.h> exists and
3718 * should be included.
3719 */
3720#$i_shadow I_SHADOW /**/
3721
3722/* I_SOCKS:
3723 * This symbol, if defined, indicates that <socks.h> exists and
3724 * should be included.
3725 */
3726#$i_socks I_SOCKS /**/
3727
06501368
MB
3728/* I_STDBOOL:
3729 * This symbol, if defined, indicates that <stdbool.h> exists and
3730 * can be included.
3731 */
3732#$i_stdbool I_STDBOOL /**/
3733
d0166596
MB
3734/* I_STDINT:
3735 * This symbol, if defined, indicates that <stdint.h> exists and
3736 * should be included.
3737 */
3738#$i_stdint I_STDINT /**/
3739
ed140128
AD
3740/* I_SUNMATH:
3741 * This symbol, if defined, indicates that <sunmath.h> exists and
3742 * should be included.
3743 */
3744#$i_sunmath I_SUNMATH /**/
3745
3746/* I_SYSLOG:
3747 * This symbol, if defined, indicates that <syslog.h> exists and
3748 * should be included.
3749 */
3750#$i_syslog I_SYSLOG /**/
3751
3752/* I_SYSMODE:
3753 * This symbol, if defined, indicates that <sys/mode.h> exists and
3754 * should be included.
3755 */
3756#$i_sysmode I_SYSMODE /**/
3757
ea442100
JH
3758/* I_SYS_MOUNT:
3759 * This symbol, if defined, indicates that <sys/mount.h> exists and
3760 * should be included.
3761 */
3762#$i_sysmount I_SYS_MOUNT /**/
3763
3764/* I_SYS_STATFS:
3765 * This symbol, if defined, indicates that <sys/statfs.h> exists.
3766 */
3767#$i_sysstatfs I_SYS_STATFS /**/
3768
3769/* I_SYS_STATVFS:
3770 * This symbol, if defined, indicates that <sys/statvfs.h> exists and
3771 * should be included.
3772 */
3773#$i_sysstatvfs I_SYS_STATVFS /**/
3774
ed140128
AD
3775/* I_SYSUTSNAME:
3776 * This symbol, if defined, indicates that <sys/utsname.h> exists and
3777 * should be included.
3778 */
3779#$i_sysutsname I_SYSUTSNAME /**/
3780
ea442100
JH
3781/* I_SYS_VFS:
3782