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[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
dfe9444c
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46 * Source directory : $src
47 * Configuration time: $cf_time
48 * Configured by : $cf_by
49 * Target system : $myuname
2304df62 50 */
8d063cd8 51
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52#ifndef _config_h_
53#define _config_h_
54
dfe9444c
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55/* LOC_SED:
56 * This symbol holds the complete pathname to the sed program.
774d564b 57 */
dfe9444c 58#define LOC_SED "$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#$d_alarm HAS_ALARM /**/
a0d0e21e 65
88fdc172
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66/* HAS_BCMP:
67 * This symbol is defined if the bcmp() routine is available to
68 * compare blocks of memory.
b4eb6b3d 69 */
88fdc172 70#$d_bcmp HAS_BCMP /**/
b4eb6b3d 71
88fdc172
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72/* HAS_BCOPY:
73 * This symbol is defined if the bcopy() routine is available to
74 * copy blocks of memory.
a687059c 75 */
88fdc172 76#$d_bcopy HAS_BCOPY /**/
a687059c 77
88fdc172
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78/* HAS_BZERO:
79 * This symbol is defined if the bzero() routine is available to
80 * set a memory block to 0.
0d3e774c 81 */
88fdc172 82#$d_bzero HAS_BZERO /**/
0d3e774c 83
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84/* HAS_CBRT:
85 * This symbol, if defined, indicates that the cbrt() (cube root)
86 * function is available.
87 */
88#$d_cbrt HAS_CBRT /**/
89
88fdc172
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90/* HAS_CHOWN:
91 * This symbol, if defined, indicates that the chown routine is
92 * available.
a0d0e21e 93 */
88fdc172 94#$d_chown HAS_CHOWN /**/
a0d0e21e 95
88fdc172
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96/* HAS_CHROOT:
97 * This symbol, if defined, indicates that the chroot routine is
98 * available.
a0d0e21e 99 */
88fdc172 100#$d_chroot HAS_CHROOT /**/
a0d0e21e 101
88fdc172
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102/* HAS_CHSIZE:
103 * This symbol, if defined, indicates that the chsize routine is available
104 * to truncate files. You might need a -lx to get this routine.
87250799 105 */
88fdc172 106#$d_chsize HAS_CHSIZE /**/
87250799 107
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108/* HAS_CRYPT:
109 * This symbol, if defined, indicates that the crypt routine is available
110 * to encrypt passwords and the like.
111 */
112#$d_crypt HAS_CRYPT /**/
113
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114/* HAS_CTERMID:
115 * This symbol, if defined, indicates that the ctermid routine is
116 * available to generate filename for terminal.
117 */
118#$d_ctermid HAS_CTERMID /**/
119
88fdc172
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120/* HAS_CUSERID:
121 * This symbol, if defined, indicates that the cuserid routine is
122 * available to get character login names.
13281fa4 123 */
88fdc172 124#$d_cuserid HAS_CUSERID /**/
a0d0e21e 125
88fdc172
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126/* HAS_DBL_DIG:
127 * This symbol, if defined, indicates that this system's <float.h>
128 * or <limits.h> defines the symbol DBL_DIG, which is the number
129 * of significant digits in a double precision number. If this
130 * symbol is not defined, a guess of 15 is usually pretty good.
a0d0e21e 131 */
e5eef985 132#$d_dbl_dig HAS_DBL_DIG /**/
a0d0e21e 133
88fdc172
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134/* HAS_DIFFTIME:
135 * This symbol, if defined, indicates that the difftime routine is
136 * available.
a0d0e21e 137 */
88fdc172 138#$d_difftime HAS_DIFFTIME /**/
13281fa4 139
88fdc172
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140/* HAS_DLERROR:
141 * This symbol, if defined, indicates that the dlerror routine is
142 * available to return a string describing the last error that
143 * occurred from a call to dlopen(), dlclose() or dlsym().
ecfc5424 144 */
88fdc172 145#$d_dlerror HAS_DLERROR /**/
ecfc5424 146
88fdc172
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147/* HAS_DUP2:
148 * This symbol, if defined, indicates that the dup2 routine is
149 * available to duplicate file descriptors.
a687059c 150 */
88fdc172 151#$d_dup2 HAS_DUP2 /**/
a687059c 152
88fdc172
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153/* HAS_FCHMOD:
154 * This symbol, if defined, indicates that the fchmod routine is available
155 * to change mode of opened files. If unavailable, use chmod().
378cc40b 156 */
88fdc172 157#$d_fchmod HAS_FCHMOD /**/
378cc40b 158
88fdc172
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159/* HAS_FCHOWN:
160 * This symbol, if defined, indicates that the fchown routine is available
161 * to change ownership of opened files. If unavailable, use chown().
378cc40b 162 */
88fdc172 163#$d_fchown HAS_FCHOWN /**/
378cc40b 164
88fdc172
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165/* HAS_FCNTL:
166 * This symbol, if defined, indicates to the C program that
167 * the fcntl() function exists.
a687059c 168 */
88fdc172 169#$d_fcntl HAS_FCNTL /**/
a687059c 170
88fdc172
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171/* HAS_FGETPOS:
172 * This symbol, if defined, indicates that the fgetpos routine is
173 * available to get the file position indicator, similar to ftell().
a0d0e21e 174 */
88fdc172 175#$d_fgetpos HAS_FGETPOS /**/
a0d0e21e 176
88fdc172
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177/* HAS_FLOCK:
178 * This symbol, if defined, indicates that the flock routine is
179 * available to do file locking.
a687059c 180 */
88fdc172 181#$d_flock HAS_FLOCK /**/
a687059c 182
88fdc172
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183/* HAS_FORK:
184 * This symbol, if defined, indicates that the fork routine is
185 * available.
a0d0e21e 186 */
88fdc172 187#$d_fork HAS_FORK /**/
a0d0e21e 188
88fdc172
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189/* HAS_FSETPOS:
190 * This symbol, if defined, indicates that the fsetpos routine is
191 * available to set the file position indicator, similar to fseek().
a0d0e21e 192 */
88fdc172 193#$d_fsetpos HAS_FSETPOS /**/
a0d0e21e 194
88fdc172
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195/* HAS_GETTIMEOFDAY:
196 * This symbol, if defined, indicates that the gettimeofday() system
197 * call is available for a sub-second accuracy clock. Usually, the file
198 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
199 * The type "Timeval" should be used to refer to "struct timeval".
5f05dabc 200 */
88fdc172
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201#$d_gettimeod HAS_GETTIMEOFDAY /**/
202#ifdef HAS_GETTIMEOFDAY
203#define Timeval struct timeval /* Structure used by gettimeofday() */
204#endif
5f05dabc 205
88fdc172
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206/* HAS_GETGROUPS:
207 * This symbol, if defined, indicates that the getgroups() routine is
208 * available to get the list of process groups. If unavailable, multiple
209 * groups are probably not supported.
378cc40b 210 */
88fdc172 211#$d_getgrps HAS_GETGROUPS /**/
378cc40b 212
88fdc172
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213/* HAS_GETLOGIN:
214 * This symbol, if defined, indicates that the getlogin routine is
215 * available to get the login name.
dfe9444c 216 */
88fdc172 217#$d_getlogin HAS_GETLOGIN /**/
dfe9444c 218
88fdc172 219/* HAS_GETPGID:
bd4dc887 220 * This symbol, if defined, indicates to the C program that
88fdc172
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221 * the getpgid(pid) function is available to get the
222 * process group id.
a0d0e21e 223 */
88fdc172 224#$d_getpgid HAS_GETPGID /**/
a0d0e21e 225
88fdc172
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226/* HAS_GETPGRP2:
227 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
228 * routine is available to get the current process group.
a687059c 229 */
88fdc172 230#$d_getpgrp2 HAS_GETPGRP2 /**/
ecfc5424 231
88fdc172
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232/* HAS_GETPPID:
233 * This symbol, if defined, indicates that the getppid routine is
234 * available to get the parent process ID.
378cc40b 235 */
88fdc172 236#$d_getppid HAS_GETPPID /**/
378cc40b 237
88fdc172
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238/* HAS_GETPRIORITY:
239 * This symbol, if defined, indicates that the getpriority routine is
240 * available to get a process's priority.
0d3e774c 241 */
88fdc172 242#$d_getprior HAS_GETPRIORITY /**/
0d3e774c 243
88fdc172
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244/* HAS_INET_ATON:
245 * This symbol, if defined, indicates to the C program that the
246 * inet_aton() function is available to parse IP address "dotted-quad"
247 * strings.
a0d0e21e 248 */
88fdc172 249#$d_inetaton HAS_INET_ATON /**/
a0d0e21e 250
88fdc172
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251/* HAS_KILLPG:
252 * This symbol, if defined, indicates that the killpg routine is available
253 * to kill process groups. If unavailable, you probably should use kill
254 * with a negative process number.
a687059c 255 */
88fdc172 256#$d_killpg HAS_KILLPG /**/
a687059c 257
88fdc172
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258/* HAS_LINK:
259 * This symbol, if defined, indicates that the link routine is
260 * available to create hard links.
a0d0e21e 261 */
88fdc172 262#$d_link HAS_LINK /**/
a0d0e21e 263
88fdc172
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264/* HAS_LOCALECONV:
265 * This symbol, if defined, indicates that the localeconv routine is
266 * available for numeric and monetary formatting conventions.
a0d0e21e 267 */
88fdc172 268#$d_locconv HAS_LOCALECONV /**/
a0d0e21e 269
88fdc172
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270/* HAS_LOCKF:
271 * This symbol, if defined, indicates that the lockf routine is
272 * available to do file locking.
a0d0e21e 273 */
88fdc172 274#$d_lockf HAS_LOCKF /**/
a0d0e21e 275
88fdc172
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276/* HAS_LSTAT:
277 * This symbol, if defined, indicates that the lstat routine is
278 * available to do file stats on symbolic links.
378cc40b 279 */
88fdc172 280#$d_lstat HAS_LSTAT /**/
2304df62 281
88fdc172
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282/* HAS_MBLEN:
283 * This symbol, if defined, indicates that the mblen routine is available
284 * to find the number of bytes in a multibye character.
9f971974 285 */
88fdc172 286#$d_mblen HAS_MBLEN /**/
9f971974 287
88fdc172
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288/* HAS_MBSTOWCS:
289 * This symbol, if defined, indicates that the mbstowcs routine is
9cdcdad1 290 * available to convert a multibyte string into a wide character string.
9f971974 291 */
88fdc172 292#$d_mbstowcs HAS_MBSTOWCS /**/
9f971974 293
88fdc172
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294/* HAS_MBTOWC:
295 * This symbol, if defined, indicates that the mbtowc routine is available
9cdcdad1 296 * to convert a multibyte to a wide character.
9f971974 297 */
88fdc172 298#$d_mbtowc HAS_MBTOWC /**/
378cc40b 299
88fdc172
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300/* HAS_MEMCMP:
301 * This symbol, if defined, indicates that the memcmp routine is available
302 * to compare blocks of memory.
a687059c 303 */
88fdc172 304#$d_memcmp HAS_MEMCMP /**/
fe14fcc3 305
88fdc172
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306/* HAS_MEMCPY:
307 * This symbol, if defined, indicates that the memcpy routine is available
308 * to copy blocks of memory.
ecfc5424 309 */
88fdc172 310#$d_memcpy HAS_MEMCPY /**/
ecfc5424 311
88fdc172
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312/* HAS_MEMMOVE:
313 * This symbol, if defined, indicates that the memmove routine is available
314 * to copy potentially overlapping blocks of memory. This should be used
315 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
316 * own version.
a0d0e21e 317 */
88fdc172 318#$d_memmove HAS_MEMMOVE /**/
a0d0e21e 319
88fdc172
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320/* HAS_MEMSET:
321 * This symbol, if defined, indicates that the memset routine is available
322 * to set blocks of memory.
fe749a9f 323 */
88fdc172 324#$d_memset HAS_MEMSET /**/
fe749a9f 325
88fdc172
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326/* HAS_MKDIR:
327 * This symbol, if defined, indicates that the mkdir routine is available
328 * to create directories. Otherwise you should fork off a new process to
329 * exec /bin/mkdir.
fe749a9f 330 */
88fdc172 331#$d_mkdir HAS_MKDIR /**/
fe749a9f 332
88fdc172
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333/* HAS_MKFIFO:
334 * This symbol, if defined, indicates that the mkfifo routine is
335 * available to create FIFOs. Otherwise, mknod should be able to
336 * do it for you. However, if mkfifo is there, mknod might require
337 * super-user privileges which mkfifo will not.
fe14fcc3 338 */
88fdc172 339#$d_mkfifo HAS_MKFIFO /**/
a687059c 340
88fdc172
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341/* HAS_MKTIME:
342 * This symbol, if defined, indicates that the mktime routine is
343 * available.
ecfc5424 344 */
88fdc172 345#$d_mktime HAS_MKTIME /**/
ecfc5424 346
88fdc172
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347/* HAS_MSYNC:
348 * This symbol, if defined, indicates that the msync system call is
349 * available to synchronize a mapped file.
a687059c 350 */
88fdc172 351#$d_msync HAS_MSYNC /**/
a687059c 352
88fdc172
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353/* HAS_MUNMAP:
354 * This symbol, if defined, indicates that the munmap system call is
355 * available to unmap a region, usually mapped by mmap().
fe14fcc3 356 */
88fdc172 357#$d_munmap HAS_MUNMAP /**/
a0d0e21e 358
88fdc172
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359/* HAS_NICE:
360 * This symbol, if defined, indicates that the nice routine is
361 * available.
8e07c86e 362 */
88fdc172 363#$d_nice HAS_NICE /**/
8e07c86e 364
88fdc172
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365/* HAS_PATHCONF:
366 * This symbol, if defined, indicates that pathconf() is available
367 * to determine file-system related limits and options associated
368 * with a given filename.
a0d0e21e 369 */
88fdc172
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370/* HAS_FPATHCONF:
371 * This symbol, if defined, indicates that pathconf() is available
372 * to determine file-system related limits and options associated
373 * with a given open file descriptor.
a0d0e21e 374 */
88fdc172
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375#$d_pathconf HAS_PATHCONF /**/
376#$d_fpathconf HAS_FPATHCONF /**/
a0d0e21e 377
88fdc172
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378/* HAS_PAUSE:
379 * This symbol, if defined, indicates that the pause routine is
380 * available to suspend a process until a signal is received.
a0d0e21e 381 */
88fdc172 382#$d_pause HAS_PAUSE /**/
a0d0e21e 383
88fdc172
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384/* HAS_PIPE:
385 * This symbol, if defined, indicates that the pipe routine is
386 * available to create an inter-process channel.
a0d0e21e 387 */
88fdc172 388#$d_pipe HAS_PIPE /**/
fe14fcc3 389
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390/* HAS_POLL:
391 * This symbol, if defined, indicates that the poll routine is
392 * available to poll active file descriptors. Please check I_POLL and
393 * I_SYS_POLL to know which header should be included as well.
394 */
395#$d_poll HAS_POLL /**/
396
88fdc172
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397/* HAS_READDIR:
398 * This symbol, if defined, indicates that the readdir routine is
399 * available to read directory entries. You may have to include
400 * <dirent.h>. See I_DIRENT.
378cc40b 401 */
88fdc172 402#$d_readdir HAS_READDIR /**/
378cc40b 403
88fdc172
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404/* HAS_SEEKDIR:
405 * This symbol, if defined, indicates that the seekdir routine is
406 * available. You may have to include <dirent.h>. See I_DIRENT.
378cc40b 407 */
88fdc172 408#$d_seekdir HAS_SEEKDIR /**/
2304df62 409
88fdc172
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410/* HAS_TELLDIR:
411 * This symbol, if defined, indicates that the telldir routine is
412 * available. You may have to include <dirent.h>. See I_DIRENT.
a0d0e21e 413 */
88fdc172 414#$d_telldir HAS_TELLDIR /**/
a0d0e21e 415
88fdc172
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416/* HAS_REWINDDIR:
417 * This symbol, if defined, indicates that the rewinddir routine is
418 * available. You may have to include <dirent.h>. See I_DIRENT.
a0d0e21e 419 */
88fdc172 420#$d_rewinddir HAS_REWINDDIR /**/
a0d0e21e 421
88fdc172
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422/* HAS_READLINK:
423 * This symbol, if defined, indicates that the readlink routine is
424 * available to read the value of a symbolic link.
dfe9444c 425 */
88fdc172 426#$d_readlink HAS_READLINK /**/
dfe9444c 427
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428/* HAS_REGCOMP:
429 * This symbol, if defined, indicates that the regcomp() routine is
430 * available to do some regular patern matching (usually on POSIX.2
431 * conforming systems).
427d28ce 432 */
f40bbcbf 433#$d_regcomp HAS_REGCOMP /* POSIX.2 */
427d28ce 434
88fdc172
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435/* HAS_RENAME:
436 * This symbol, if defined, indicates that the rename routine is available
437 * to rename files. Otherwise you should do the unlink(), link(), unlink()
438 * trick.
d8f2e4cc 439 */
88fdc172 440#$d_rename HAS_RENAME /**/
d8f2e4cc 441
88fdc172
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442/* HAS_RMDIR:
443 * This symbol, if defined, indicates that the rmdir routine is
444 * available to remove directories. Otherwise you should fork off a
445 * new process to exec /bin/rmdir.
a687059c 446 */
88fdc172 447#$d_rmdir HAS_RMDIR /**/
a687059c 448
88fdc172
SB
449/* HAS_SELECT:
450 * This symbol, if defined, indicates that the select routine is
451 * available to select active file descriptors. If the timeout field
452 * is used, <sys/time.h> may need to be included.
a687059c 453 */
88fdc172 454#$d_select HAS_SELECT /**/
a687059c 455
88fdc172
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456/* HAS_SETEGID:
457 * This symbol, if defined, indicates that the setegid routine is available
458 * to change the effective gid of the current program.
a687059c 459 */
88fdc172 460#$d_setegid HAS_SETEGID /**/
a687059c 461
88fdc172
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462/* HAS_SETEUID:
463 * This symbol, if defined, indicates that the seteuid routine is available
464 * to change the effective uid of the current program.
378cc40b 465 */
88fdc172 466#$d_seteuid HAS_SETEUID /**/
378cc40b 467
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468/* HAS_SETGROUPS:
469 * This symbol, if defined, indicates that the setgroups() routine is
470 * available to set the list of process groups. If unavailable, multiple
471 * groups are probably not supported.
472 */
473#$d_setgrps HAS_SETGROUPS /**/
474
88fdc172
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475/* HAS_SETLINEBUF:
476 * This symbol, if defined, indicates that the setlinebuf routine is
477 * available to change stderr or stdout from block-buffered or unbuffered
478 * to a line-buffered mode.
378cc40b 479 */
88fdc172 480#$d_setlinebuf HAS_SETLINEBUF /**/
2304df62 481
88fdc172
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482/* HAS_SETLOCALE:
483 * This symbol, if defined, indicates that the setlocale routine is
484 * available to handle locale-specific ctype implementations.
2304df62 485 */
88fdc172 486#$d_setlocale HAS_SETLOCALE /**/
fe14fcc3 487
88fdc172
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488/* HAS_SETPGID:
489 * This symbol, if defined, indicates that the setpgid(pid, gpid)
490 * routine is available to set process group ID.
c2960299 491 */
88fdc172 492#$d_setpgid HAS_SETPGID /**/
dfe9444c 493
88fdc172
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494/* HAS_SETPGRP2:
495 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
496 * routine is available to set the current process group.
16d20bd9 497 */
88fdc172 498#$d_setpgrp2 HAS_SETPGRP2 /**/
dfe9444c 499
88fdc172
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500/* HAS_SETPRIORITY:
501 * This symbol, if defined, indicates that the setpriority routine is
502 * available to set a process's priority.
c2960299 503 */
88fdc172 504#$d_setprior HAS_SETPRIORITY /**/
8d063cd8 505
88fdc172
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506/* HAS_SETREGID:
507 * This symbol, if defined, indicates that the setregid routine is
508 * available to change the real and effective gid of the current
509 * process.
a89d8a78 510 */
88fdc172
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511/* HAS_SETRESGID:
512 * This symbol, if defined, indicates that the setresgid routine is
513 * available to change the real, effective and saved gid of the current
514 * process.
a89d8a78 515 */
88fdc172
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516#$d_setregid HAS_SETREGID /**/
517#$d_setresgid HAS_SETRESGID /**/
a89d8a78 518
88fdc172
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519/* HAS_SETREUID:
520 * This symbol, if defined, indicates that the setreuid routine is
521 * available to change the real and effective uid of the current
522 * process.
a0d0e21e 523 */
88fdc172
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524/* HAS_SETRESUID:
525 * This symbol, if defined, indicates that the setresuid routine is
526 * available to change the real, effective and saved uid of the current
527 * process.
2e1b3b7e 528 */
88fdc172
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529#$d_setreuid HAS_SETREUID /**/
530#$d_setresuid HAS_SETRESUID /**/
2e1b3b7e 531
88fdc172
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532/* HAS_SETRGID:
533 * This symbol, if defined, indicates that the setrgid routine is available
534 * to change the real gid of the current program.
a687059c 535 */
88fdc172 536#$d_setrgid HAS_SETRGID /**/
e5d73d77 537
88fdc172
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538/* HAS_SETRUID:
539 * This symbol, if defined, indicates that the setruid routine is available
540 * to change the real uid of the current program.
ecfc5424 541 */
88fdc172 542#$d_setruid HAS_SETRUID /**/
ecfc5424 543
88fdc172
SB
544/* HAS_SETSID:
545 * This symbol, if defined, indicates that the setsid routine is
546 * available to set the process group ID.
9f971974 547 */
88fdc172 548#$d_setsid HAS_SETSID /**/
9f971974 549
f40bbcbf
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550/* HAS_STAT:
551 * This symbol, if defined, indicates that the stat routine is
552 * available to get file status.
553 */
554#$d_stat HAS_STAT /**/
555
88fdc172
SB
556/* HAS_STRCHR:
557 * This symbol is defined to indicate that the strchr()/strrchr()
558 * functions are available for string searching. If not, try the
559 * index()/rindex() pair.
85e6fe83 560 */
88fdc172
SB
561/* HAS_INDEX:
562 * This symbol is defined to indicate that the index()/rindex()
563 * functions are available for string searching.
a0d0e21e 564 */
88fdc172
SB
565#$d_strchr HAS_STRCHR /**/
566#$d_index HAS_INDEX /**/
85e6fe83 567
88fdc172
SB
568/* HAS_STRCOLL:
569 * This symbol, if defined, indicates that the strcoll routine is
570 * available to compare strings using collating information.
87250799 571 */
88fdc172 572#$d_strcoll HAS_STRCOLL /**/
87250799 573
88fdc172
SB
574/* HAS_STRTOD:
575 * This symbol, if defined, indicates that the strtod routine is
576 * available to provide better numeric string conversion than atof().
a0d0e21e 577 */
88fdc172 578#$d_strtod HAS_STRTOD /**/
a0d0e21e 579
88fdc172
SB
580/* HAS_STRTOL:
581 * This symbol, if defined, indicates that the strtol routine is available
582 * to provide better numeric string conversion than atoi() and friends.
85e6fe83 583 */
88fdc172 584#$d_strtol HAS_STRTOL /**/
d8f2e4cc 585
88fdc172
SB
586/* HAS_STRXFRM:
587 * This symbol, if defined, indicates that the strxfrm() routine is
588 * available to transform strings.
d8f2e4cc 589 */
88fdc172 590#$d_strxfrm HAS_STRXFRM /**/
d8f2e4cc 591
88fdc172
SB
592/* HAS_SYMLINK:
593 * This symbol, if defined, indicates that the symlink routine is available
594 * to create symbolic links.
dfe9444c 595 */
88fdc172 596#$d_symlink HAS_SYMLINK /**/
dfe9444c 597
88fdc172
SB
598/* HAS_SYSCALL:
599 * This symbol, if defined, indicates that the syscall routine is
600 * available to call arbitrary system calls. If undefined, that's tough.
a0d0e21e 601 */
88fdc172 602#$d_syscall HAS_SYSCALL /**/
a687059c 603
88fdc172
SB
604/* HAS_SYSCONF:
605 * This symbol, if defined, indicates that sysconf() is available
606 * to determine system related limits and options.
aaacdc8b 607 */
88fdc172
SB
608#$d_sysconf HAS_SYSCONF /**/
609
610/* HAS_SYSTEM:
611 * This symbol, if defined, indicates that the system routine is
612 * available to issue a shell command.
aaacdc8b 613 */
88fdc172 614#$d_system HAS_SYSTEM /**/
aaacdc8b 615
88fdc172
SB
616/* HAS_TCGETPGRP:
617 * This symbol, if defined, indicates that the tcgetpgrp routine is
618 * available to get foreground process group ID.
aaacdc8b 619 */
88fdc172 620#$d_tcgetpgrp HAS_TCGETPGRP /**/
aaacdc8b 621
88fdc172
SB
622/* HAS_TCSETPGRP:
623 * This symbol, if defined, indicates that the tcsetpgrp routine is
624 * available to set foreground process group ID.
a22e52b9 625 */
88fdc172 626#$d_tcsetpgrp HAS_TCSETPGRP /**/
a22e52b9 627
88fdc172
SB
628/* HAS_TRUNCATE:
629 * This symbol, if defined, indicates that the truncate routine is
630 * available to truncate files.
5ff3f7a4 631 */
88fdc172 632#$d_truncate HAS_TRUNCATE /**/
5ff3f7a4 633
88fdc172
SB
634/* HAS_TZNAME:
635 * This symbol, if defined, indicates that the tzname[] array is
636 * available to access timezone names.
5ff3f7a4 637 */
88fdc172 638#$d_tzname HAS_TZNAME /**/
5ff3f7a4 639
88fdc172
SB
640/* HAS_UMASK:
641 * This symbol, if defined, indicates that the umask routine is
642 * available to set and get the value of the file creation mask.
5ff3f7a4 643 */
88fdc172 644#$d_umask HAS_UMASK /**/
5ff3f7a4 645
88fdc172
SB
646/* HAS_USLEEP:
647 * This symbol, if defined, indicates that the usleep routine is
648 * available to let the process sleep on a sub-second accuracy.
5ff3f7a4 649 */
88fdc172 650#$d_usleep HAS_USLEEP /**/
5ff3f7a4 651
88fdc172
SB
652/* HAS_WAIT4:
653 * This symbol, if defined, indicates that wait4() exists.
8e07c86e 654 */
88fdc172 655#$d_wait4 HAS_WAIT4 /**/
8e07c86e 656
88fdc172
SB
657/* HAS_WAITPID:
658 * This symbol, if defined, indicates that the waitpid routine is
659 * available to wait for child process.
1aef975c 660 */
88fdc172 661#$d_waitpid HAS_WAITPID /**/
85e6fe83 662
88fdc172
SB
663/* HAS_WCSTOMBS:
664 * This symbol, if defined, indicates that the wcstombs routine is
665 * available to convert wide character strings to multibyte strings.
bccf77a5 666 */
88fdc172 667#$d_wcstombs HAS_WCSTOMBS /**/
dfe9444c 668
88fdc172
SB
669/* HAS_WCTOMB:
670 * This symbol, if defined, indicates that the wctomb routine is available
9cdcdad1 671 * to convert a wide character to a multibyte.
bccf77a5 672 */
88fdc172 673#$d_wctomb HAS_WCTOMB /**/
bccf77a5 674
1d8eaf8c
MB
675/* Groups_t:
676 * This symbol holds the type used for the second argument to
677 * getgroups() and setgroups(). Usually, this is the same as
678 * gidtype (gid_t) , but sometimes it isn't.
bd4dc887
AC
679 * It can be int, ushort, gid_t, etc...
680 * It may be necessary to include <sys/types.h> to get any
1d8eaf8c
MB
681 * typedef'ed information. This is only required if you have
682 * getgroups() or setgroups()..
683 */
684#if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
685#define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
686#endif
687
88fdc172
SB
688/* I_ARPA_INET:
689 * This symbol, if defined, indicates to the C program that it should
690 * include <arpa/inet.h> to get inet_addr and friends declarations.
ff935051 691 */
88fdc172 692#$i_arpainet I_ARPA_INET /**/
ff935051 693
88fdc172
SB
694/* I_DBM:
695 * This symbol, if defined, indicates that <dbm.h> exists and should
696 * be included.
ff935051 697 */
88fdc172
SB
698/* I_RPCSVC_DBM:
699 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
700 * should be included.
10bc17b6 701 */
88fdc172
SB
702#$i_dbm I_DBM /**/
703#$i_rpcsvcdbm I_RPCSVC_DBM /**/
10bc17b6 704
88fdc172
SB
705/* I_DLFCN:
706 * This symbol, if defined, indicates that <dlfcn.h> exists and should
707 * be included.
78a7c709 708 */
88fdc172 709#$i_dlfcn I_DLFCN /**/
78a7c709 710
88fdc172
SB
711/* I_FCNTL:
712 * This manifest constant tells the C program to include <fcntl.h>.
c7aff470 713 */
88fdc172 714#$i_fcntl I_FCNTL /**/
44b94491 715
88fdc172
SB
716/* I_FLOAT:
717 * This symbol, if defined, indicates to the C program that it should
718 * include <float.h> to get definition of symbols like DBL_MAX or
719 * DBL_MIN, i.e. machine dependent floating point values.
c7aff470 720 */
88fdc172 721#$i_float I_FLOAT /**/
c7aff470 722
13cfc98d
MB
723/* I_GDBM:
724 * This symbol, if defined, indicates that <gdbm.h> exists and should
725 * be included.
726 */
727#$i_gdbm I_GDBM /**/
728
88fdc172
SB
729/* I_LIMITS:
730 * This symbol, if defined, indicates to the C program that it should
731 * include <limits.h> to get definition of symbols like WORD_BIT or
732 * LONG_MAX, i.e. machine dependant limitations.
c7aff470 733 */
88fdc172 734#$i_limits I_LIMITS /**/
c7aff470 735
88fdc172
SB
736/* I_LOCALE:
737 * This symbol, if defined, indicates to the C program that it should
738 * include <locale.h>.
a845a0d4 739 */
88fdc172 740#$i_locale I_LOCALE /**/
a845a0d4 741
88fdc172
SB
742/* I_MATH:
743 * This symbol, if defined, indicates to the C program that it should
744 * include <math.h>.
a845a0d4 745 */
88fdc172 746#$i_math I_MATH /**/
a845a0d4 747
88fdc172
SB
748/* I_MEMORY:
749 * This symbol, if defined, indicates to the C program that it should
750 * include <memory.h>.
a845a0d4 751 */
88fdc172
SB
752#$i_memory I_MEMORY /**/
753
88fdc172
SB
754/* I_NETINET_IN:
755 * This symbol, if defined, indicates to the C program that it should
756 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
a845a0d4 757 */
88fdc172
SB
758#$i_niin I_NETINET_IN /**/
759
88fdc172
SB
760/* I_STDDEF:
761 * This symbol, if defined, indicates that <stddef.h> exists and should
762 * be included.
a845a0d4 763 */
88fdc172
SB
764#$i_stddef I_STDDEF /**/
765
766/* I_STDLIB:
767 * This symbol, if defined, indicates that <stdlib.h> exists and should
768 * be included.
a845a0d4 769 */
88fdc172
SB
770#$i_stdlib I_STDLIB /**/
771
772/* I_STRING:
773 * This symbol, if defined, indicates to the C program that it should
774 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
a845a0d4 775 */
88fdc172
SB
776#$i_string I_STRING /**/
777
778/* I_SYS_DIR:
779 * This symbol, if defined, indicates to the C program that it should
780 * include <sys/dir.h>.
a845a0d4 781 */
88fdc172
SB
782#$i_sysdir I_SYS_DIR /**/
783
784/* I_SYS_FILE:
785 * This symbol, if defined, indicates to the C program that it should
786 * include <sys/file.h> to get definition of R_OK and friends.
a845a0d4 787 */
88fdc172 788#$i_sysfile I_SYS_FILE /**/
a845a0d4 789
88fdc172
SB
790/* I_SYS_IOCTL:
791 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
792 * be included. Otherwise, include <sgtty.h> or <termio.h>.
a845a0d4 793 */
88fdc172
SB
794/* I_SYS_SOCKIO:
795 * This symbol, if defined, indicates the <sys/sockio.h> should be included
796 * to get socket ioctl options, like SIOCATMARK.
a845a0d4 797 */
88fdc172
SB
798#$i_sysioctl I_SYS_IOCTL /**/
799#$i_syssockio I_SYS_SOCKIO /**/
800
801/* I_SYS_NDIR:
802 * This symbol, if defined, indicates to the C program that it should
803 * include <sys/ndir.h>.
a845a0d4 804 */
88fdc172 805#$i_sysndir I_SYS_NDIR /**/
a845a0d4 806
88fdc172
SB
807/* I_SYS_PARAM:
808 * This symbol, if defined, indicates to the C program that it should
809 * include <sys/param.h>.
a845a0d4 810 */
88fdc172
SB
811#$i_sysparam I_SYS_PARAM /**/
812
216dac04
MB
813/* I_SYS_POLL:
814 * This symbol, if defined, indicates that the program may include
815 * <sys/poll.h>. When I_POLL is also defined, it's probably safest
816 * to only include <poll.h>.
817 */
818#$i_syspoll I_SYS_POLL /**/
819
88fdc172
SB
820/* I_SYS_RESOURCE:
821 * This symbol, if defined, indicates to the C program that it should
822 * include <sys/resource.h>.
a845a0d4 823 */
88fdc172 824#$i_sysresrc I_SYS_RESOURCE /**/
a845a0d4 825
88fdc172
SB
826/* I_SYS_SELECT:
827 * This symbol, if defined, indicates to the C program that it should
828 * include <sys/select.h> in order to get definition of struct timeval.
a845a0d4 829 */
88fdc172 830#$i_sysselct I_SYS_SELECT /**/
a845a0d4 831
88fdc172 832/* I_SYS_STAT:
a845a0d4 833 * This symbol, if defined, indicates to the C program that it should
88fdc172 834 * include <sys/stat.h>.
a845a0d4 835 */
88fdc172
SB
836#$i_sysstat I_SYS_STAT /**/
837
838/* I_SYS_TIMES:
a845a0d4 839 * This symbol, if defined, indicates to the C program that it should
88fdc172 840 * include <sys/times.h>.
a845a0d4 841 */
88fdc172
SB
842#$i_systimes I_SYS_TIMES /**/
843
844/* I_SYS_TYPES:
a845a0d4 845 * This symbol, if defined, indicates to the C program that it should
88fdc172 846 * include <sys/types.h>.
a845a0d4 847 */
88fdc172
SB
848#$i_systypes I_SYS_TYPES /**/
849
850/* I_SYS_UN:
851 * This symbol, if defined, indicates to the C program that it should
852 * include <sys/un.h> to get UNIX domain socket definitions.
a845a0d4 853 */
88fdc172
SB
854#$i_sysun I_SYS_UN /**/
855
856/* I_SYS_WAIT:
857 * This symbol, if defined, indicates to the C program that it should
858 * include <sys/wait.h>.
a845a0d4 859 */
88fdc172 860#$i_syswait I_SYS_WAIT /**/
a845a0d4 861
88fdc172
SB
862/* I_UNISTD:
863 * This symbol, if defined, indicates to the C program that it should
864 * include <unistd.h>.
a845a0d4 865 */
88fdc172 866#$i_unistd I_UNISTD /**/
a845a0d4 867
88fdc172
SB
868/* I_UTIME:
869 * This symbol, if defined, indicates to the C program that it should
870 * include <utime.h>.
a845a0d4 871 */
88fdc172 872#$i_utime I_UTIME /**/
a845a0d4 873
88fdc172
SB
874/* I_VALUES:
875 * This symbol, if defined, indicates to the C program that it should
876 * include <values.h> to get definition of symbols like MINFLOAT or
877 * MAXLONG, i.e. machine dependant limitations. Probably, you
878 * should use <limits.h> instead, if it is available.
a845a0d4 879 */
88fdc172
SB
880#$i_values I_VALUES /**/
881
882/* I_VFORK:
883 * This symbol, if defined, indicates to the C program that it should
884 * include vfork.h.
a845a0d4 885 */
88fdc172
SB
886#$i_vfork I_VFORK /**/
887
7e69463d
AC
888/* STDCHAR:
889 * This symbol is defined to be the type of char used in stdio.h.
890 * It has the values "unsigned char" or "char".
891 */
892#define STDCHAR $stdchar /**/
893
d03b3b00
MB
894/* CAN_VAPROTO:
895 * This variable is defined on systems supporting prototype declaration
896 * of functions with a variable number of arguments.
897 */
898/* _V:
899 * This macro is used to declare function parameters in prototypes for
900 * functions with a variable number of parameters. Use double parentheses.
901 * For example:
902 *
903 * int printf _V((char *fmt, ...));
904 *
905 * Remember to use the plain simple _() macro when declaring a function
906 * with no variable number of arguments, since it might be possible to
907 * have a non-effect _V() macro and still get prototypes via _().
908 */
909#$vaproto CAN_VAPROTO /**/
910#ifdef CAN_VAPROTO
911#define _V(args) args
912#else
913#define _V(args) ()
914#endif
915
7e69463d
AC
916/* INTSIZE:
917 * This symbol contains the value of sizeof(int) so that the C
918 * preprocessor can make decisions based on it.
a845a0d4 919 */
7e69463d
AC
920/* LONGSIZE:
921 * This symbol contains the value of sizeof(long) so that the C
922 * preprocessor can make decisions based on it.
eaf812ae 923 */
7e69463d
AC
924/* SHORTSIZE:
925 * This symbol contains the value of sizeof(short) so that the C
926 * preprocessor can make decisions based on it.
927 */
928#define INTSIZE $intsize /**/
929#define LONGSIZE $longsize /**/
930#define SHORTSIZE $shortsize /**/
eaf812ae 931
6e89a33a
MB
932/* MULTIARCH:
933 * This symbol, if defined, signifies that the build
934 * process will produce some binary files that are going to be
935 * used in a cross-platform environment. This is the case for
936 * example with the NeXT "fat" binaries that contain executables
937 * for several CPUs.
938 */
939#$multiarch MULTIARCH /**/
940
7e69463d
AC
941/* HAS_QUAD:
942 * This symbol, if defined, tells that there's a 64-bit integer type,
943 * Quad_t, and its unsigned counterpart, Uquad_t. QUADKIND will be one
944 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, QUAD_IS_INT64_T,
945 * or QUAD_IS___INT64.
b8677e3b 946 */
7e69463d
AC
947#$d_quad HAS_QUAD /**/
948#ifdef HAS_QUAD
949# define Quad_t $quadtype /**/
950# define Uquad_t $uquadtype /**/
951# define QUADKIND $quadkind /**/
952# define QUAD_IS_INT 1
953# define QUAD_IS_LONG 2
954# define QUAD_IS_LONG_LONG 3
955# define QUAD_IS_INT64_T 4
956# define QUAD_IS___INT64 5
957#endif
08c92000 958
7e69463d
AC
959/* HAS_ACCESSX:
960 * This symbol, if defined, indicates that the accessx routine is
961 * available to do extended access checks.
08c92000 962 */
7e69463d 963#$d_accessx HAS_ACCESSX /**/
08c92000 964
7e69463d
AC
965/* HAS_EACCESS:
966 * This symbol, if defined, indicates that the eaccess routine is
967 * available to do extended access checks.
08c92000 968 */
7e69463d 969#$d_eaccess HAS_EACCESS /**/
08c92000 970
7e69463d
AC
971/* I_SYS_ACCESS:
972 * This symbol, if defined, indicates to the C program that it should
973 * include <sys/access.h>.
f3f1a2d8 974 */
7e69463d 975#$i_sysaccess I_SYS_ACCESS /**/
08c92000 976
7e69463d
AC
977/* I_SYS_SECURITY:
978 * This symbol, if defined, indicates to the C program that it should
979 * include <sys/security.h>.
06501368 980 */
7e69463d
AC
981#$i_syssecrt I_SYS_SECURITY /**/
982
983/* MEM_ALIGNBYTES:
984 * This symbol contains the number of bytes required to align a
985 * double, or a long double when applicable. Usual values are 2,
986 * 4 and 8. The default is eight, for safety. For cross-compiling
987 * or multiarch support, Configure will set a minimum of 8.
06501368 988 */
7e69463d 989#define MEM_ALIGNBYTES $alignbytes
06501368 990
b8677e3b
MB
991/* BYTEORDER:
992 * This symbol holds the hexadecimal constant defined in byteorder,
993 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
994 * If the compiler supports cross-compiling or multiple-architecture
f05550c0 995 * binaries, use compiler-defined macros to
b8677e3b 996 * determine the byte order.
08c92000 997 */
c9d1bf8e 998#if defined(MULTIARCH)
b8677e3b
MB
999# ifdef __LITTLE_ENDIAN__
1000# if LONGSIZE == 4
1001# define BYTEORDER 0x1234
1002# else
1003# if LONGSIZE == 8
1004# define BYTEORDER 0x12345678
1005# endif
1006# endif
1007# else
1008# ifdef __BIG_ENDIAN__
1009# if LONGSIZE == 4
1010# define BYTEORDER 0x4321
1011# else
1012# if LONGSIZE == 8
1013# define BYTEORDER 0x87654321
1014# endif
1015# endif
1016# endif
1017# endif
b8677e3b
MB
1018#else
1019#define BYTEORDER 0x$byteorder /* large digits for MSB */
f05550c0 1020#endif
08c92000 1021
b8677e3b
MB
1022/* CHARBITS:
1023 * This symbol contains the size of a char, so that the C preprocessor
1024 * can make decisions based on it.
08c92000 1025 */
b8677e3b 1026#define CHARBITS $charbits /**/
08c92000 1027
b8677e3b
MB
1028/* CASTI32:
1029 * This symbol is defined if the C compiler can cast negative
1030 * or large floating point numbers to 32-bit ints.
eaf812ae 1031 */
b8677e3b
MB
1032#$d_casti32 CASTI32 /**/
1033
1034/* CASTNEGFLOAT:
1035 * This symbol is defined if the C compiler can cast negative
1036 * numbers to unsigned longs, ints and shorts.
fcdf39cf 1037 */
b8677e3b
MB
1038/* CASTFLAGS:
1039 * This symbol contains flags that say what difficulties the compiler
1040 * has casting odd floating values to unsigned long:
1041 * 0 = ok
1042 * 1 = couldn't cast < 0
1043 * 2 = couldn't cast >= 0x80000000
1044 * 4 = couldn't cast in argument expression list
eaf812ae 1045 */
b8677e3b
MB
1046#$d_castneg CASTNEGFLOAT /**/
1047#define CASTFLAGS $castflags /**/
eaf812ae 1048
b8677e3b
MB
1049/* VOID_CLOSEDIR:
1050 * This symbol, if defined, indicates that the closedir() routine
1051 * does not return a value.
f244a502 1052 */
b8677e3b 1053#$d_void_closedir VOID_CLOSEDIR /**/
f244a502 1054
7e69463d
AC
1055/* HAS_FD_SET:
1056 * This symbol, when defined, indicates presence of the fd_set typedef
1057 * in <sys/types.h>
06501368 1058 */
7e69463d 1059#$d_fd_set HAS_FD_SET /**/
06501368 1060
7e69463d
AC
1061/* Gconvert:
1062 * This preprocessor macro is defined to convert a floating point
1063 * number to a string without a trailing decimal point. This
1064 * emulates the behavior of sprintf("%g"), but is sometimes much more
1065 * efficient. If gconvert() is not available, but gcvt() drops the
1066 * trailing decimal point, then gcvt() is used. If all else fails,
1067 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1068 * macro are: value, number of digits, whether trailing zeros should
1069 * be retained, and the output buffer.
1070 * The usual values are:
1071 * d_Gconvert='gconvert((x),(n),(t),(b))'
1072 * d_Gconvert='gcvt((x),(n),(b))'
1073 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1074 * The last two assume trailing zeros should not be kept.
a845a0d4 1075 */
7e69463d 1076#define Gconvert(x,n,t,b) $d_Gconvert
a845a0d4 1077
7e69463d
AC
1078/* HAS_GETPAGESIZE:
1079 * This symbol, if defined, indicates that the getpagesize system call
1080 * is available to get system page size, which is the granularity of
1081 * many memory management calls.
06501368 1082 */
7e69463d
AC
1083#$d_getpagsz HAS_GETPAGESIZE /**/
1084
1085/* HAS_GNULIBC:
1086 * This symbol, if defined, indicates to the C program that
1087 * the GNU C library is being used. A better check is to use
1088 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
06501368 1089 */
7e69463d
AC
1090#$d_gnulibc HAS_GNULIBC /**/
1091#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
1092# define _GNU_SOURCE
06501368
MB
1093#endif
1094
7e69463d
AC
1095/* HAS_ISASCII:
1096 * This manifest constant lets the C program know that isascii
1097 * is available.
eaf812ae 1098 */
7e69463d 1099#$d_isascii HAS_ISASCII /**/
eaf812ae 1100
7e69463d
AC
1101/* HAS_LCHOWN:
1102 * This symbol, if defined, indicates that the lchown routine is
1103 * available to operate on a symbolic link (instead of following the
1104 * link).
a845a0d4 1105 */
7e69463d 1106#$d_lchown HAS_LCHOWN /**/
a845a0d4 1107
7e69463d
AC
1108/* HAS_OPEN3:
1109 * This manifest constant lets the C program know that the three
1110 * argument form of open(2) is available.
0e0c5f82 1111 */
7e69463d 1112#$d_open3 HAS_OPEN3 /**/
0e0c5f82 1113
7e69463d
AC
1114/* HAS_SAFE_BCOPY:
1115 * This symbol, if defined, indicates that the bcopy routine is available
1116 * to copy potentially overlapping memory blocks. Normally, you should
1117 * probably use memmove() or memcpy(). If neither is defined, roll your
1118 * own version.
06501368 1119 */
7e69463d 1120#$d_safebcpy HAS_SAFE_BCOPY /**/
06501368 1121
7e69463d
AC
1122/* HAS_SAFE_MEMCPY:
1123 * This symbol, if defined, indicates that the memcpy routine is available
1124 * to copy potentially overlapping memory blocks. If you need to
1125 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
1126 * use memmove() instead, if available.
08c92000 1127 */
7e69463d 1128#$d_safemcpy HAS_SAFE_MEMCPY /**/
a845a0d4 1129
7e69463d
AC
1130/* HAS_SANE_MEMCMP:
1131 * This symbol, if defined, indicates that the memcmp routine is available
1132 * and can be used to compare relative magnitudes of chars with their high
1133 * bits set. If it is not defined, roll your own version.
06501368 1134 */
7e69463d 1135#$d_sanemcmp HAS_SANE_MEMCMP /**/
06501368 1136
7e69463d
AC
1137/* HAS_SIGACTION:
1138 * This symbol, if defined, indicates that Vr4's sigaction() routine
1139 * is available.
ed140128 1140 */
7e69463d 1141#$d_sigaction HAS_SIGACTION /**/
ed140128 1142
7e69463d
AC
1143/* HAS_SIGINFO_SI_ERRNO:
1144 * This symbol, if defined, indicates that siginfo_t has the
1145 * si_errno member
06501368 1146 */
7e69463d
AC
1147/* HAS_SIGINFO_SI_PID:
1148 * This symbol, if defined, indicates that siginfo_t has the
1149 * si_pid member
88fdc172 1150 */
7e69463d
AC
1151/* HAS_SIGINFO_SI_UID:
1152 * This symbol, if defined, indicates that siginfo_t has the
1153 * si_uid member
88fdc172 1154 */
7e69463d
AC
1155/* HAS_SIGINFO_SI_ADDR:
1156 * This symbol, if defined, indicates that siginfo_t has the
1157 * si_addr member
06501368 1158 */
7e69463d
AC
1159/* HAS_SIGINFO_SI_STATUS:
1160 * This symbol, if defined, indicates that siginfo_t has the
1161 * si_status member
eaf812ae 1162 */
7e69463d
AC
1163/* HAS_SIGINFO_SI_BAND:
1164 * This symbol, if defined, indicates that siginfo_t has the
1165 * si_band member
eaf812ae 1166 */
7e69463d
AC
1167/* HAS_SIGINFO_SI_VALUE:
1168 * This symbol, if defined, indicates that siginfo_t has the
1169 * si_value member
06501368 1170 */
7e69463d
AC
1171#$d_siginfo_si_errno HAS_SIGINFO_SI_ERRNO /**/
1172#$d_siginfo_si_pid HAS_SIGINFO_SI_PID /**/
1173#$d_siginfo_si_uid HAS_SIGINFO_SI_UID /**/
1174#$d_siginfo_si_addr HAS_SIGINFO_SI_ADDR /**/
1175#$d_siginfo_si_status HAS_SIGINFO_SI_STATUS /**/
1176#$d_siginfo_si_band HAS_SIGINFO_SI_BAND /**/
1177#$d_siginfo_si_value HAS_SIGINFO_SI_VALUE /**/
06501368 1178
7e69463d
AC
1179/* HAS_SIGSETJMP:
1180 * This variable indicates to the C program that the sigsetjmp()
1181 * routine is available to save the calling process's registers
1182 * and stack environment for later use by siglongjmp(), and
1183 * to optionally save the process's signal mask. See
1184 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
eaf812ae 1185 */
7e69463d
AC
1186/* Sigjmp_buf:
1187 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
06501368 1188 */
7e69463d
AC
1189/* Sigsetjmp:
1190 * This macro is used in the same way as sigsetjmp(), but will invoke
1191 * traditional setjmp() if sigsetjmp isn't available.
1192 * See HAS_SIGSETJMP.
eaf812ae 1193 */
7e69463d
AC
1194/* Siglongjmp:
1195 * This macro is used in the same way as siglongjmp(), but will invoke
1196 * traditional longjmp() if siglongjmp isn't available.
1197 * See HAS_SIGSETJMP.
eaf812ae 1198 */
7e69463d
AC
1199#$d_sigsetjmp HAS_SIGSETJMP /**/
1200#ifdef HAS_SIGSETJMP
1201#define Sigjmp_buf sigjmp_buf
1202#define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
1203#define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
1204#else
1205#define Sigjmp_buf jmp_buf
1206#define Sigsetjmp(buf,save_mask) setjmp((buf))
1207#define Siglongjmp(buf,retval) longjmp((buf),(retval))
1208#endif
06501368 1209
7e69463d
AC
1210/* HAS_STATIC_INLINE:
1211 * This symbol, if defined, indicates that the C compiler supports
1212 * C99-style static inline. That is, the function can't be called
1213 * from another translation unit.
88fdc172 1214 */
7e69463d
AC
1215/* PERL_STATIC_INLINE:
1216 * This symbol gives the best-guess incantation to use for static
1217 * inline functions. If HAS_STATIC_INLINE is defined, this will
1218 * give C99-style inline. If HAS_STATIC_INLINE is not defined,
1219 * this will give a plain 'static'. It will always be defined
1220 * to something that gives static linkage.
1221 * Possibilities include
1222 * static inline (c99)
1223 * static __inline__ (gcc -ansi)
1224 * static __inline (MSVC)
1225 * static _inline (older MSVC)
1226 * static (c89 compilers)
88fdc172 1227 */
7e69463d
AC
1228#$d_static_inline HAS_STATIC_INLINE /**/
1229#define PERL_STATIC_INLINE $perl_static_inline /**/
08c92000 1230
7e69463d
AC
1231/* USE_STDIO_PTR:
1232 * This symbol is defined if the _ptr and _cnt fields (or similar)
1233 * of the stdio FILE structure can be used to access the stdio buffer
1234 * for a file handle. If this is defined, then the FILE_ptr(fp)
1235 * and FILE_cnt(fp) macros will also be defined and should be used
1236 * to access these fields.
06501368 1237 */
7e69463d
AC
1238/* FILE_ptr:
1239 * This macro is used to access the _ptr field (or equivalent) of the
1240 * FILE structure pointed to by its argument. This macro will always be
1241 * defined if USE_STDIO_PTR is defined.
06501368 1242 */
7e69463d
AC
1243/* STDIO_PTR_LVALUE:
1244 * This symbol is defined if the FILE_ptr macro can be used as an
1245 * lvalue.
eaf812ae 1246 */
7e69463d
AC
1247/* FILE_cnt:
1248 * This macro is used to access the _cnt field (or equivalent) of the
1249 * FILE structure pointed to by its argument. This macro will always be
1250 * defined if USE_STDIO_PTR is defined.
a845a0d4 1251 */
7e69463d
AC
1252/* STDIO_CNT_LVALUE:
1253 * This symbol is defined if the FILE_cnt macro can be used as an
1254 * lvalue.
06501368 1255 */
7e69463d
AC
1256/* STDIO_PTR_LVAL_SETS_CNT:
1257 * This symbol is defined if using the FILE_ptr macro as an lvalue
1258 * to increase the pointer by n has the side effect of decreasing the
1259 * value of File_cnt(fp) by n.
a845a0d4 1260 */
7e69463d
AC
1261/* STDIO_PTR_LVAL_NOCHANGE_CNT:
1262 * This symbol is defined if using the FILE_ptr macro as an lvalue
1263 * to increase the pointer by n leaves File_cnt(fp) unchanged.
06501368 1264 */
7e69463d
AC
1265#$d_stdstdio USE_STDIO_PTR /**/
1266#ifdef USE_STDIO_PTR
1267#define FILE_ptr(fp) $stdio_ptr
1268#$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
1269#define FILE_cnt(fp) $stdio_cnt
1270#$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
1271#$d_stdio_ptr_lval_sets_cnt STDIO_PTR_LVAL_SETS_CNT /**/
1272#$d_stdio_ptr_lval_nochange_cnt STDIO_PTR_LVAL_NOCHANGE_CNT /**/
1273#endif
06501368 1274
7e69463d
AC
1275/* USE_STDIO_BASE:
1276 * This symbol is defined if the _base field (or similar) of the
1277 * stdio FILE structure can be used to access the stdio buffer for
1278 * a file handle. If this is defined, then the FILE_base(fp) macro
1279 * will also be defined and should be used to access this field.
1280 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
1281 * to determine the number of bytes in the buffer. USE_STDIO_BASE
1282 * will never be defined unless USE_STDIO_PTR is.
08c92000 1283 */
7e69463d
AC
1284/* FILE_base:
1285 * This macro is used to access the _base field (or equivalent) of the
1286 * FILE structure pointed to by its argument. This macro will always be
1287 * defined if USE_STDIO_BASE is defined.
a845a0d4 1288 */
7e69463d
AC
1289/* FILE_bufsiz:
1290 * This macro is used to determine the number of bytes in the I/O
1291 * buffer pointed to by _base field (or equivalent) of the FILE
1292 * structure pointed to its argument. This macro will always be defined
1293 * if USE_STDIO_BASE is defined.
a845a0d4 1294 */
7e69463d
AC
1295#$d_stdiobase USE_STDIO_BASE /**/
1296#ifdef USE_STDIO_BASE
1297#define FILE_base(fp) $stdio_base
1298#define FILE_bufsiz(fp) $stdio_bufsiz
1299#endif
a845a0d4 1300
7e69463d
AC
1301/* HAS_VPRINTF:
1302 * This symbol, if defined, indicates that the vprintf routine is available
1303 * to printf with a pointer to an argument list. If unavailable, you
1304 * may need to write your own, probably in terms of _doprnt().
a845a0d4 1305 */
7e69463d
AC
1306/* USE_CHAR_VSPRINTF:
1307 * This symbol is defined if this system has vsprintf() returning type
1308 * (char*). The trend seems to be to declare it as "int vsprintf()". It
1309 * is up to the package author to declare vsprintf correctly based on the
1310 * symbol.
06501368 1311 */
7e69463d
AC
1312#$d_vprintf HAS_VPRINTF /**/
1313#$d_charvspr USE_CHAR_VSPRINTF /**/
06501368 1314
7e69463d
AC
1315/* DOUBLESIZE:
1316 * This symbol contains the size of a double, so that the C preprocessor
1317 * can make decisions based on it.
06501368 1318 */
7e69463d 1319#define DOUBLESIZE $doublesize /**/
06501368 1320
7e69463d
AC
1321/* I_TIME:
1322 * This symbol, if defined, indicates to the C program that it should
1323 * include <time.h>.
06501368 1324 */
7e69463d
AC
1325/* I_SYS_TIME:
1326 * This symbol, if defined, indicates to the C program that it should
1327 * include <sys/time.h>.
06501368 1328 */
7e69463d
AC
1329/* I_SYS_TIME_KERNEL:
1330 * This symbol, if defined, indicates to the C program that it should
1331 * include <sys/time.h> with KERNEL defined.
06501368 1332 */
7e69463d
AC
1333/* HAS_TM_TM_ZONE:
1334 * This symbol, if defined, indicates to the C program that
1335 * the struct tm has a tm_zone field.
06501368 1336 */
7e69463d
AC
1337/* HAS_TM_TM_GMTOFF:
1338 * This symbol, if defined, indicates to the C program that
1339 * the struct tm has a tm_gmtoff field.
06501368 1340 */
7e69463d
AC
1341#$i_time I_TIME /**/
1342#$i_systime I_SYS_TIME /**/
1343#$i_systimek I_SYS_TIME_KERNEL /**/
1344#$d_tm_tm_zone HAS_TM_TM_ZONE /**/
1345#$d_tm_tm_gmtoff HAS_TM_TM_GMTOFF /**/
06501368 1346
7e69463d
AC
1347/* VAL_O_NONBLOCK:
1348 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
1349 * non-blocking I/O for the file descriptor. Note that there is no way
1350 * back, i.e. you cannot turn it blocking again this way. If you wish to
1351 * alternatively switch between blocking and non-blocking, use the
1352 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
a845a0d4 1353 */
7e69463d
AC
1354/* VAL_EAGAIN:
1355 * This symbol holds the errno error code set by read() when no data was
1356 * present on the non-blocking file descriptor.
a845a0d4 1357 */
7e69463d
AC
1358/* RD_NODATA:
1359 * This symbol holds the return code from read() when no data is present
1360 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
1361 * not defined, then you can't distinguish between no data and EOF by
1362 * issuing a read(). You'll have to find another way to tell for sure!
eaf812ae 1363 */
7e69463d
AC
1364/* EOF_NONBLOCK:
1365 * This symbol, if defined, indicates to the C program that a read() on
1366 * a non-blocking file descriptor will return 0 on EOF, and not the value
1367 * held in RD_NODATA (-1 usually, in that case!).
eaf812ae 1368 */
7e69463d
AC
1369#define VAL_O_NONBLOCK $o_nonblock
1370#define VAL_EAGAIN $eagain
1371#define RD_NODATA $rd_nodata
1372#$d_eofnblk EOF_NONBLOCK
eaf812ae 1373
7e69463d
AC
1374/* PTRSIZE:
1375 * This symbol contains the size of a pointer, so that the C preprocessor
1376 * can make decisions based on it. It will be sizeof(void *) if
1377 * the compiler supports (void *); otherwise it will be
1378 * sizeof(char *).
06501368 1379 */
7e69463d 1380#define PTRSIZE $ptrsize /**/
06501368 1381
7e69463d
AC
1382/* Drand01:
1383 * This macro is to be used to generate uniformly distributed
1384 * random numbers over the range [0., 1.[. You may have to supply
1385 * an 'extern double drand48();' in your program since SunOS 4.1.3
1386 * doesn't provide you with anything relevant in its headers.
1387 * See HAS_DRAND48_PROTO.
eaf812ae 1388 */
7e69463d
AC
1389/* Rand_seed_t:
1390 * This symbol defines the type of the argument of the
1391 * random seed function.
eaf812ae 1392 */
7e69463d
AC
1393/* seedDrand01:
1394 * This symbol defines the macro to be used in seeding the
1395 * random number generator (see Drand01).
06501368 1396 */
7e69463d
AC
1397/* RANDBITS:
1398 * This symbol indicates how many bits are produced by the
1399 * function used to generate normalized random numbers.
1400 * Values include 15, 16, 31, and 48.
06501368 1401 */
7e69463d
AC
1402#define Drand01() $drand01 /**/
1403#define Rand_seed_t $randseedtype /**/
1404#define seedDrand01(x) $seedfunc((Rand_seed_t)x) /**/
1405#define RANDBITS $randbits /**/
06501368 1406
7e69463d
AC
1407/* SSize_t:
1408 * This symbol holds the type used by functions that return
1409 * a count of bytes or an error condition. It must be a signed type.
1410 * It is usually ssize_t, but may be long or int, etc.
1411 * It may be necessary to include <sys/types.h> or <unistd.h>
1412 * to get any typedef'ed information.
1413 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
06501368 1414 */
7e69463d 1415#define SSize_t $ssizetype /* signed count of bytes */
06501368 1416
7e69463d
AC
1417/* EBCDIC:
1418 * This symbol, if defined, indicates that this system uses
1419 * EBCDIC encoding.
eaf812ae 1420 */
7e69463d 1421#$ebcdic EBCDIC /**/
eaf812ae 1422
7e69463d
AC
1423/* ARCHLIB:
1424 * This variable, if defined, holds the name of the directory in
1425 * which the user wants to put architecture-dependent public
1426 * library files for $package. It is most often a local directory
1427 * such as /usr/local/lib. Programs using this variable must be
1428 * prepared to deal with filename expansion. If ARCHLIB is the
1429 * same as PRIVLIB, it is not defined, since presumably the
1430 * program already searches PRIVLIB.
eaf812ae 1431 */
7e69463d
AC
1432/* ARCHLIB_EXP:
1433 * This symbol contains the ~name expanded version of ARCHLIB, to be used
1434 * in programs that are not prepared to deal with ~ expansion at run-time.
eaf812ae 1435 */
7e69463d
AC
1436#$d_archlib ARCHLIB "$archlib" /**/
1437#$d_archlib ARCHLIB_EXP "$archlibexp" /**/
eaf812ae 1438
7e69463d
AC
1439/* BIN:
1440 * This symbol holds the path of the bin directory where the package will
1441 * be installed. Program must be prepared to deal with ~name substitution.
eaf812ae 1442 */
7e69463d
AC
1443/* BIN_EXP:
1444 * This symbol is the filename expanded version of the BIN symbol, for
1445 * programs that do not want to deal with that at run-time.
eaf812ae 1446 */
7e69463d
AC
1447/* PERL_RELOCATABLE_INC:
1448 * This symbol, if defined, indicates that we'd like to relocate entries
1449 * in @INC at run time based on the location of the perl binary.
1450 */
1451#define BIN "$bin" /**/
1452#define BIN_EXP "$binexp" /**/
1453#define PERL_RELOCATABLE_INC "$userelocatableinc" /**/
eaf812ae 1454
7e69463d
AC
1455/* PERL_INC_VERSION_LIST:
1456 * This variable specifies the list of subdirectories in over
1457 * which perl.c:incpush() and lib/lib.pm will automatically
1458 * search when adding directories to @INC, in a format suitable
1459 * for a C initialization string. See the inc_version_list entry
1460 * in Porting/Glossary for more details.
06501368 1461 */
7e69463d 1462#$d_inc_version_list PERL_INC_VERSION_LIST $inc_version_list_init /**/
06501368 1463
7e69463d
AC
1464/* INSTALL_USR_BIN_PERL:
1465 * This symbol, if defined, indicates that Perl is to be installed
1466 * also as /usr/bin/perl.
a845a0d4 1467 */
7e69463d 1468#$installusrbinperl INSTALL_USR_BIN_PERL /**/
a845a0d4 1469
7e69463d
AC
1470/* PERL_OTHERLIBDIRS:
1471 * This variable contains a colon-separated set of paths for the perl
1472 * binary to search for additional library files or modules.
1473 * These directories will be tacked to the end of @INC.
1474 * Perl will automatically search below each path for version-
1475 * and architecture-specific directories. See PERL_INC_VERSION_LIST
1476 * for more details.
06501368 1477 */
7e69463d 1478#$d_perl_otherlibdirs PERL_OTHERLIBDIRS "$otherlibdirs" /**/
06501368 1479
7e69463d
AC
1480/* PRIVLIB:
1481 * This symbol contains the name of the private library for this package.
1482 * The library is private in the sense that it needn't be in anyone's
1483 * execution path, but it should be accessible by the world. The program
1484 * should be prepared to do ~ expansion.
06501368 1485 */
7e69463d
AC
1486/* PRIVLIB_EXP:
1487 * This symbol contains the ~name expanded version of PRIVLIB, to be used
1488 * in programs that are not prepared to deal with ~ expansion at run-time.
06501368 1489 */
7e69463d
AC
1490#define PRIVLIB "$privlib" /**/
1491#define PRIVLIB_EXP "$privlibexp" /**/
06501368 1492
7e69463d
AC
1493/* SITEARCH:
1494 * This symbol contains the name of the private library for this package.
1495 * The library is private in the sense that it needn't be in anyone's
1496 * execution path, but it should be accessible by the world. The program
1497 * should be prepared to do ~ expansion.
1498 * The standard distribution will put nothing in this directory.
1499 * After perl has been installed, users may install their own local
1500 * architecture-dependent modules in this directory with
1501 * MakeMaker Makefile.PL
1502 * or equivalent. See INSTALL for details.
06501368 1503 */
7e69463d
AC
1504/* SITEARCH_EXP:
1505 * This symbol contains the ~name expanded version of SITEARCH, to be used
1506 * in programs that are not prepared to deal with ~ expansion at run-time.
06501368 1507 */
7e69463d
AC
1508#$d_sitearch SITEARCH "$sitearch" /**/
1509#$d_sitearch SITEARCH_EXP "$sitearchexp" /**/
06501368 1510
7e69463d
AC
1511/* SITELIB:
1512 * This symbol contains the name of the private library for this package.
1513 * The library is private in the sense that it needn't be in anyone's
1514 * execution path, but it should be accessible by the world. The program
1515 * should be prepared to do ~ expansion.
1516 * The standard distribution will put nothing in this directory.
1517 * After perl has been installed, users may install their own local
1518 * architecture-independent modules in this directory with
1519 * MakeMaker Makefile.PL
1520 * or equivalent. See INSTALL for details.
eaf812ae 1521 */
7e69463d
AC
1522/* SITELIB_EXP:
1523 * This symbol contains the ~name expanded version of SITELIB, to be used
1524 * in programs that are not prepared to deal with ~ expansion at run-time.
eaf812ae 1525 */
7e69463d
AC
1526/* SITELIB_STEM:
1527 * This define is SITELIB_EXP with any trailing version-specific component
1528 * removed. The elements in inc_version_list (inc_version_list.U) can
1529 * be tacked onto this variable to generate a list of directories to search.
eaf812ae 1530 */
7e69463d
AC
1531#define SITELIB "$sitelib" /**/
1532#define SITELIB_EXP "$sitelibexp" /**/
1533#define SITELIB_STEM "$sitelib_stem" /**/
eaf812ae 1534
7e69463d
AC
1535/* PERL_VENDORARCH:
1536 * If defined, this symbol contains the name of a private library.
1537 * The library is private in the sense that it needn't be in anyone's
1538 * execution path, but it should be accessible by the world.
1539 * It may have a ~ on the front.
1540 * The standard distribution will put nothing in this directory.
1541 * Vendors who distribute perl may wish to place their own
1542 * architecture-dependent modules and extensions in this directory with
1543 * MakeMaker Makefile.PL INSTALLDIRS=vendor
1544 * or equivalent. See INSTALL for details.
eaf812ae 1545 */
7e69463d
AC
1546/* PERL_VENDORARCH_EXP:
1547 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
1548 * in programs that are not prepared to deal with ~ expansion at run-time.
eaf812ae 1549 */
7e69463d
AC
1550#$d_vendorarch PERL_VENDORARCH "$vendorarch" /**/
1551#$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp" /**/
eaf812ae 1552
7e69463d
AC
1553/* PERL_VENDORLIB_EXP:
1554 * This symbol contains the ~name expanded version of VENDORLIB, to be used
1555 * in programs that are not prepared to deal with ~ expansion at run-time.
06501368 1556 */
7e69463d
AC
1557/* PERL_VENDORLIB_STEM:
1558 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
1559 * removed. The elements in inc_version_list (inc_version_list.U) can
1560 * be tacked onto this variable to generate a list of directories to search.
06501368 1561 */
7e69463d
AC
1562#$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp" /**/
1563#$d_vendorlib PERL_VENDORLIB_STEM "$vendorlib_stem" /**/
06501368 1564
7e69463d
AC
1565/* OSNAME:
1566 * This symbol contains the name of the operating system, as determined
1567 * by Configure. You shouldn't rely on it too much; the specific
1568 * feature tests from Configure are generally more reliable.
a845a0d4 1569 */
7e69463d
AC
1570/* OSVERS:
1571 * This symbol contains the version of the operating system, as determined
1572 * by Configure. You shouldn't rely on it too much; the specific
1573 * feature tests from Configure are generally more reliable.
a845a0d4 1574 */
7e69463d
AC
1575#define OSNAME "$osname" /**/
1576#define OSVERS "$osvers" /**/
a845a0d4 1577
7e69463d
AC
1578/* CAT2:
1579 * This macro concatenates 2 tokens together.
a845a0d4 1580 */
7e69463d
AC
1581/* STRINGIFY:
1582 * This macro surrounds its token with double quotes.
a845a0d4 1583 */
7e69463d
AC
1584#if $cpp_stuff == 1
1585#define CAT2(a,b) a/**/b
1586#define STRINGIFY(a) "a"
1587#endif
1588#if $cpp_stuff == 42
1589#define PeRl_CaTiFy(a, b) a ## b
1590#define PeRl_StGiFy(a) #a
1591#define CAT2(a,b) PeRl_CaTiFy(a,b)
1592#define StGiFy(a) PeRl_StGiFy(a)
1593#define STRINGIFY(a) PeRl_StGiFy(a)
1594#endif
1595#if $cpp_stuff != 1 && $cpp_stuff != 42
1596#include "Bletch: How does this C preprocessor concatenate tokens?"
1597#endif
a845a0d4 1598
7e69463d
AC
1599/* CPPSTDIN:
1600 * This symbol contains the first part of the string which will invoke
1601 * the C preprocessor on the standard input and produce to standard
1602 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1603 * call a wrapper. See CPPRUN.
a845a0d4 1604 */
7e69463d
AC
1605/* CPPMINUS:
1606 * This symbol contains the second part of the string which will invoke
1607 * the C preprocessor on the standard input and produce to standard
1608 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1609 * to specify standard input, otherwise the value is "".
06501368 1610 */
7e69463d
AC
1611/* CPPRUN:
1612 * This symbol contains the string which will invoke a C preprocessor on
1613 * the standard input and produce to standard output. It needs to end
1614 * with CPPLAST, after all other preprocessor flags have been specified.
1615 * The main difference with CPPSTDIN is that this program will never be a
1616 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1617 * available directly to the user. Note that it may well be different from
1618 * the preprocessor used to compile the C program.
eaf812ae 1619 */
7e69463d
AC
1620/* CPPLAST:
1621 * This symbol is intended to be used along with CPPRUN in the same manner
1622 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
eaf812ae 1623 */
7e69463d
AC
1624#define CPPSTDIN "$cppstdin"
1625#define CPPMINUS "$cppminus"
1626#define CPPRUN "$cpprun"
1627#define CPPLAST "$cpplast"
eaf812ae 1628
7e69463d
AC
1629/* HAS_ACCESS:
1630 * This manifest constant lets the C program know that the access()
1631 * system call is available to check for accessibility using real UID/GID.
1632 * (always present on UNIX.)
eaf812ae 1633 */
7e69463d 1634#$d_access HAS_ACCESS /**/
eaf812ae 1635
7e69463d
AC
1636/* HASATTRIBUTE_FORMAT:
1637 * Can we handle GCC attribute for checking printf-style formats
eaf812ae 1638 */
7e69463d
AC
1639/* PRINTF_FORMAT_NULL_OK:
1640 * Allows __printf__ format to be null when checking printf-style
eaf812ae 1641 */
7e69463d
AC
1642/* HASATTRIBUTE_MALLOC:
1643 * Can we handle GCC attribute for malloc-style functions.
06501368 1644 */
7e69463d
AC
1645/* HASATTRIBUTE_NONNULL:
1646 * Can we handle GCC attribute for nonnull function parms.
a845a0d4 1647 */
7e69463d
AC
1648/* HASATTRIBUTE_NORETURN:
1649 * Can we handle GCC attribute for functions that do not return
a845a0d4 1650 */
7e69463d
AC
1651/* HASATTRIBUTE_PURE:
1652 * Can we handle GCC attribute for pure functions
06501368 1653 */
7e69463d
AC
1654/* HASATTRIBUTE_UNUSED:
1655 * Can we handle GCC attribute for unused variables and arguments
06501368 1656 */
7e69463d
AC
1657/* HASATTRIBUTE_DEPRECATED:
1658 * Can we handle GCC attribute for marking deprecated APIs
08c92000 1659 */
7e69463d
AC
1660/* HASATTRIBUTE_WARN_UNUSED_RESULT:
1661 * Can we handle GCC attribute for warning on unused results
06501368 1662 */
7e69463d
AC
1663#$d_attribute_deprecated HASATTRIBUTE_DEPRECATED /**/
1664#$d_attribute_format HASATTRIBUTE_FORMAT /**/
1665#$d_printf_format_null PRINTF_FORMAT_NULL_OK /**/
1666#$d_attribute_noreturn HASATTRIBUTE_NORETURN /**/
1667#$d_attribute_malloc HASATTRIBUTE_MALLOC /**/
1668#$d_attribute_nonnull HASATTRIBUTE_NONNULL /**/
1669#$d_attribute_pure HASATTRIBUTE_PURE /**/
1670#$d_attribute_unused HASATTRIBUTE_UNUSED /**/
1671#$d_attribute_warn_unused_result HASATTRIBUTE_WARN_UNUSED_RESULT /**/
06501368 1672
7e69463d
AC
1673/* HAS_BACKTRACE:
1674 * This symbol, if defined, indicates that the backtrace() routine is
1675 * available to get a stack trace. The <execinfo.h> header must be
1676 * included to use this routine.
a845a0d4 1677 */
7e69463d 1678#$d_backtrace HAS_BACKTRACE /**/
b8677e3b 1679
7e69463d
AC
1680/* HASCONST:
1681 * This symbol, if defined, indicates that this C compiler knows about
1682 * the const type. There is no need to actually test for that symbol
1683 * within your programs. The mere use of the "const" keyword will
1684 * trigger the necessary tests.
a845a0d4 1685 */
7e69463d
AC
1686#$d_const HASCONST /**/
1687#ifndef HASCONST
1688#define const
1689#endif
a845a0d4 1690
7e69463d
AC
1691/* HAS_CSH:
1692 * This symbol, if defined, indicates that the C-shell exists.
08c92000 1693 */
7e69463d
AC
1694/* CSH:
1695 * This symbol, if defined, contains the full pathname of csh.
f025e94b 1696 */
7e69463d
AC
1697#$d_csh HAS_CSH /**/
1698#ifdef HAS_CSH
1699#define CSH "$full_csh" /**/
8572b25d
BH
1700#endif
1701
7e69463d
AC
1702/* HAS_DLADDR:
1703 * This symbol, if defined, indicates that the dladdr() routine is
1704 * available to query dynamic linker information for an address.
1705 * The <dlfcn.h> header must be included to use this routine.
08c92000 1706 */
7e69463d 1707#$d_dladdr HAS_DLADDR /**/
08c92000 1708
7e69463d
AC
1709/* SETUID_SCRIPTS_ARE_SECURE_NOW:
1710 * This symbol, if defined, indicates that the bug that prevents
1711 * setuid scripts from being secure is not present in this kernel.
a845a0d4 1712 */
7e69463d
AC
1713/* DOSUID:
1714 * This symbol, if defined, indicates that the C program should
1715 * check the script that it is executing for setuid/setgid bits, and
1716 * attempt to emulate setuid/setgid on systems that have disabled
1717 * setuid #! scripts because the kernel can't do it securely.
1718 * It is up to the package designer to make sure that this emulation
1719 * is done securely. Among other things, it should do an fstat on
1720 * the script it just opened to make sure it really is a setuid/setgid
1721 * script, it should make sure the arguments passed correspond exactly
1722 * to the argument on the #! line, and it should not trust any
1723 * subprocesses to which it must pass the filename rather than the
1724 * file descriptor of the script to be executed.
db8b8c75 1725 */
7e69463d
AC
1726#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
1727#$d_dosuid DOSUID /**/
1728
1729/* HAS_ENDGRENT:
1730 * This symbol, if defined, indicates that the getgrent routine is
1731 * available for finalizing sequential access of the group database.
dc91db6c 1732 */
7e69463d 1733#$d_endgrent HAS_ENDGRENT /**/
a845a0d4 1734
7e69463d
AC
1735/* HAS_ENDHOSTENT:
1736 * This symbol, if defined, indicates that the endhostent() routine is
1737 * available to close whatever was being used for host queries.
eaf812ae 1738 */
7e69463d
AC
1739#$d_endhent HAS_ENDHOSTENT /**/
1740
1741/* HAS_ENDNETENT:
1742 * This symbol, if defined, indicates that the endnetent() routine is
1743 * available to close whatever was being used for network queries.
06501368 1744 */
7e69463d 1745#$d_endnent HAS_ENDNETENT /**/
eaf812ae 1746
7e69463d
AC
1747/* HAS_ENDPROTOENT:
1748 * This symbol, if defined, indicates that the endprotoent() routine is
1749 * available to close whatever was being used for protocol queries.
a845a0d4 1750 */
7e69463d 1751#$d_endpent HAS_ENDPROTOENT /**/
06501368 1752
7e69463d
AC
1753/* HAS_ENDPWENT:
1754 * This symbol, if defined, indicates that the getgrent routine is
1755 * available for finalizing sequential access of the passwd database.
a845a0d4 1756 */
7e69463d 1757#$d_endpwent HAS_ENDPWENT /**/
06501368 1758
7e69463d
AC
1759/* HAS_ENDSERVENT:
1760 * This symbol, if defined, indicates that the endservent() routine is
1761 * available to close whatever was being used for service queries.
06501368 1762 */
7e69463d 1763#$d_endsent HAS_ENDSERVENT /**/
06501368 1764
7e69463d
AC
1765/* FLEXFILENAMES:
1766 * This symbol, if defined, indicates that the system supports filenames
1767 * longer than 14 characters.
06501368 1768 */
7e69463d
AC
1769#$d_flexfnam FLEXFILENAMES /**/
1770
1771/* HAS_GETGRENT:
1772 * This symbol, if defined, indicates that the getgrent routine is
1773 * available for sequential access of the group database.
06501368 1774 */
7e69463d 1775#$d_getgrent HAS_GETGRENT /**/
06501368 1776
7e69463d
AC
1777/* HAS_GETHOSTBYADDR:
1778 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1779 * available to look up hosts by their IP addresses.
06501368 1780 */
7e69463d 1781#$d_gethbyaddr HAS_GETHOSTBYADDR /**/
06501368 1782
7e69463d
AC
1783/* HAS_GETHOSTBYNAME:
1784 * This symbol, if defined, indicates that the gethostbyname() routine is
1785 * available to look up host names in some data base or other.
06501368 1786 */
7e69463d 1787#$d_gethbyname HAS_GETHOSTBYNAME /**/
06501368 1788
7e69463d
AC
1789/* HAS_GETHOSTENT:
1790 * This symbol, if defined, indicates that the gethostent() routine is
1791 * available to look up host names in some data base or another.
08c92000 1792 */
7e69463d 1793#$d_gethent HAS_GETHOSTENT /**/
a845a0d4 1794
7e69463d
AC
1795/* HAS_GETHOSTNAME:
1796 * This symbol, if defined, indicates that the C program may use the
1797 * gethostname() routine to derive the host name. See also HAS_UNAME
1798 * and PHOSTNAME.
a845a0d4 1799 */
7e69463d
AC
1800/* HAS_UNAME:
1801 * This symbol, if defined, indicates that the C program may use the
1802 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1803 * and PHOSTNAME.
a845a0d4 1804 */
7e69463d
AC
1805/* PHOSTNAME:
1806 * This symbol, if defined, indicates the command to feed to the
1807 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1808 * and HAS_UNAME. Note that the command uses a fully qualified path,
1809 * so that it is safe even if used by a process with super-user
1810 * privileges.
eaf812ae 1811 */
7e69463d
AC
1812/* HAS_PHOSTNAME:
1813 * This symbol, if defined, indicates that the C program may use the
1814 * contents of PHOSTNAME as a command to feed to the popen() routine
1815 * to derive the host name.
eaf812ae 1816 */
7e69463d
AC
1817#$d_gethname HAS_GETHOSTNAME /**/
1818#$d_uname HAS_UNAME /**/
1819#$d_phostname HAS_PHOSTNAME /**/
1820#ifdef HAS_PHOSTNAME
1821#define PHOSTNAME "$aphostname" /* How to get the host name */
1822#endif
eaf812ae 1823
7e69463d
AC
1824/* HAS_GETNETBYADDR:
1825 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1826 * available to look up networks by their IP addresses.
08c92000 1827 */
7e69463d 1828#$d_getnbyaddr HAS_GETNETBYADDR /**/
a845a0d4 1829
7e69463d
AC
1830/* HAS_GETNETBYNAME:
1831 * This symbol, if defined, indicates that the getnetbyname() routine is
1832 * available to look up networks by their names.
08c92000 1833 */
7e69463d 1834#$d_getnbyname HAS_GETNETBYNAME /**/
08c92000 1835
7e69463d
AC
1836/* HAS_GETNETENT:
1837 * This symbol, if defined, indicates that the getnetent() routine is
1838 * available to look up network names in some data base or another.
08c92000 1839 */
7e69463d 1840#$d_getnent HAS_GETNETENT /**/
b8677e3b 1841
7e69463d
AC
1842/* HAS_GETPROTOENT:
1843 * This symbol, if defined, indicates that the getprotoent() routine is
1844 * available to look up protocols in some data base or another.
b8677e3b 1845 */
7e69463d 1846#$d_getpent HAS_GETPROTOENT /**/
08c92000 1847
7e69463d
AC
1848/* HAS_GETPGRP:
1849 * This symbol, if defined, indicates that the getpgrp routine is
1850 * available to get the current process group.
06501368 1851 */
7e69463d
AC
1852/* USE_BSD_GETPGRP:
1853 * This symbol, if defined, indicates that getpgrp needs one
1854 * arguments whereas USG one needs none.
06501368 1855 */
7e69463d
AC
1856#$d_getpgrp HAS_GETPGRP /**/
1857#$d_bsdgetpgrp USE_BSD_GETPGRP /**/
06501368 1858
7e69463d
AC
1859/* HAS_GETPROTOBYNAME:
1860 * This symbol, if defined, indicates that the getprotobyname()
1861 * routine is available to look up protocols by their name.
08c92000 1862 */
7e69463d
AC
1863/* HAS_GETPROTOBYNUMBER:
1864 * This symbol, if defined, indicates that the getprotobynumber()
1865 * routine is available to look up protocols by their number.
08c92000 1866 */
7e69463d
AC
1867#$d_getpbyname HAS_GETPROTOBYNAME /**/
1868#$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
08c92000 1869
7e69463d
AC
1870/* HAS_GETPWENT:
1871 * This symbol, if defined, indicates that the getpwent routine is
1872 * available for sequential access of the passwd database.
1873 * If this is not available, the older getpw() function may be available.
06501368 1874 */
7e69463d 1875#$d_getpwent HAS_GETPWENT /**/
06501368 1876
7e69463d
AC
1877/* HAS_GETSERVENT:
1878 * This symbol, if defined, indicates that the getservent() routine is
1879 * available to look up network services in some data base or another.
eaf812ae 1880 */
7e69463d 1881#$d_getsent HAS_GETSERVENT /**/
eaf812ae 1882
7e69463d
AC
1883/* HAS_GETSERVBYNAME:
1884 * This symbol, if defined, indicates that the getservbyname()
1885 * routine is available to look up services by their name.
eaf812ae 1886 */
7e69463d
AC
1887/* HAS_GETSERVBYPORT:
1888 * This symbol, if defined, indicates that the getservbyport()
1889 * routine is available to look up services by their port.
eaf812ae 1890 */
7e69463d
AC
1891#$d_getsbyname HAS_GETSERVBYNAME /**/
1892#$d_getsbyport HAS_GETSERVBYPORT /**/
eaf812ae 1893
7e69463d
AC
1894/* HAS_HTONL:
1895 * This symbol, if defined, indicates that the htonl() routine (and
1896 * friends htons() ntohl() ntohs()) are available to do network
1897 * order byte swapping.
06501368 1898 */
7e69463d
AC
1899/* HAS_HTONS:
1900 * This symbol, if defined, indicates that the htons() routine (and
1901 * friends htonl() ntohl() ntohs()) are available to do network
1902 * order byte swapping.
eaf812ae 1903 */
7e69463d
AC
1904/* HAS_NTOHL:
1905 * This symbol, if defined, indicates that the ntohl() routine (and
1906 * friends htonl() htons() ntohs()) are available to do network
1907 * order byte swapping.
eaf812ae 1908 */
7e69463d
AC
1909/* HAS_NTOHS:
1910 * This symbol, if defined, indicates that the ntohs() routine (and
1911 * friends htonl() htons() ntohl()) are available to do network
1912 * order byte swapping.
06501368 1913 */
7e69463d
AC
1914#$d_htonl HAS_HTONL /**/
1915#$d_htonl HAS_HTONS /**/
1916#$d_htonl HAS_NTOHL /**/
1917#$d_htonl HAS_NTOHS /**/
06501368 1918
7e69463d
AC
1919/* HAS_LONG_DOUBLE:
1920 * This symbol will be defined if the C compiler supports long
1921 * doubles.
06501368 1922 */
7e69463d
AC
1923/* LONG_DOUBLESIZE:
1924 * This symbol contains the size of a long double, so that the
1925 * C preprocessor can make decisions based on it. It is only
1926 * defined if the system supports long doubles. Note that this
1927 * is sizeof(long double), which may include unused bytes.
06501368 1928 */
7e69463d
AC
1929/* HAS_LDEXPL:
1930 * This symbol, if defined, indicates that the ldexpl routine is
1931 * available to shift a long double floating-point number
1932 * by an integral power of 2.
1933 */
1934/* LONG_DOUBLEKIND:
1935 * LONG_DOUBLEKIND will be one of
1936 * LONG_DOUBLE_IS_DOUBLE
1937 * LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN
1938 * LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN
1939 * LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN
1940 * LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN
1941 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE
1942 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE
1943 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE
1944 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE
884c85de 1945 * LONG_DOUBLE_IS_VAX_H_FLOAT
7e69463d
AC
1946 * LONG_DOUBLE_IS_UNKNOWN_FORMAT
1947 * It is only defined if the system supports long doubles.
1948 */
4cb05021
JH
1949/* LONG_DOUBLE_STYLE_IEEE
1950 * This symbol, if defined, indicates that the long double
1951 * is any of the IEEE 754 style long doubles:
1952 * LONG_DOUBLE_STYLE_IEEE_STD, LONG_DOUBLE_STYLE_IEEE_EXTENDED,
1953 * LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE.
1954 */
1955/* LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE
1956 * This symbol, if defined, indicates that the long double is
1957 * the 128-bit double-double.
1958 */
1959/* LONG_DOUBLE_STYLE_IEEE_EXTENDED
1960 * This symbol, if defined, indicates that the long double is
1961 * the 80-bit IEEE 754. Note that despite the 'extended' this
1962 * is less than the 'std', since this is an extension of
1963 * the double precision.
1964 */
1965/* LONG_DOUBLE_STYLE_IEEE_STD
1966 * This symbol, if defined, indicates that the long double is
1967 * the 128-bit IEEE 754.
1968 */
1969/* LONG_DOUBLE_STYLE_VAX
1970 * This symbol, if defined, indicates that the long double is
1971 * the 128-bit VAX format H.
1972 */
7e69463d
AC
1973#$d_ldexpl HAS_LDEXPL /**/
1974#$d_longdbl HAS_LONG_DOUBLE /**/
1975#ifdef HAS_LONG_DOUBLE
1976#define LONG_DOUBLESIZE $longdblsize /**/
1977#define LONG_DOUBLEKIND $longdblkind /**/
1978#define LONG_DOUBLE_IS_DOUBLE 0
1979#define LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN 1
1980#define LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN 2
1981#define LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN 3
1982#define LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN 4
1983#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE 5
1984#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE 6
1985#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE 7
1986#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE 8
86ea01eb 1987#define LONG_DOUBLE_IS_VAX_H_FLOAT 9
7e69463d
AC
1988#define LONG_DOUBLE_IS_UNKNOWN_FORMAT -1
1989#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LITTLE_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE /* back-compat */
1990#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BIG_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE /* back-compat */
4cb05021
JH
1991#$d_long_double_style_ieee LONG_DOUBLE_STYLE_IEEE
1992#$d_long_double_style_ieee_doubledouble LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE
1993#$d_long_double_style_ieee_extended LONG_DOUBLE_STYLE_IEEE_EXTENDED
1994#$d_long_double_style_ieee_std LONG_DOUBLE_STYLE_IEEE_STD
1995#$d_long_double_style_vax LONG_DOUBLE_STYLE_VAX
7e69463d 1996#endif
06501368 1997
7e69463d
AC
1998/* HAS_LONG_LONG:
1999 * This symbol will be defined if the C compiler supports long long.
eaf812ae 2000 */
7e69463d
AC
2001/* LONGLONGSIZE:
2002 * This symbol contains the size of a long long, so that the
2003 * C preprocessor can make decisions based on it. It is only
2004 * defined if the system supports long long.
eaf812ae 2005 */
7e69463d
AC
2006#$d_longlong HAS_LONG_LONG /**/
2007#ifdef HAS_LONG_LONG
2008#define LONGLONGSIZE $longlongsize /**/
2009#endif
2010
2011/* HAS_MEMCHR:
2012 * This symbol, if defined, indicates that the memchr routine is available
2013 * to locate characters within a C string.
2014 */
2015#$d_memchr HAS_MEMCHR /**/
2016
2017/* HAS_MKSTEMP:
2018 * This symbol, if defined, indicates that the mkstemp routine is
2019 * available to exclusively create and open a uniquely named
2020 * temporary file.
2021 */
2022#$d_mkstemp HAS_MKSTEMP /**/
2023
2024/* HAS_MMAP:
2025 * This symbol, if defined, indicates that the mmap system call is
2026 * available to map a file into memory.
2027 */
2028/* Mmap_t:
2029 * This symbol holds the return type of the mmap() system call
2030 * (and simultaneously the type of the first argument).
2031 * Usually set to 'void *' or 'caddr_t'.
2032 */
2033#$d_mmap HAS_MMAP /**/
2034#define Mmap_t $mmaptype /**/
2035
2036/* HAS_MSG:
2037 * This symbol, if defined, indicates that the entire msg*(2) library is
2038 * supported (IPC mechanism based on message queues).
2039 */
2040#$d_msg HAS_MSG /**/
2041
2042/* HAS_SEM:
2043 * This symbol, if defined, indicates that the entire sem*(2) library is
2044 * supported.
2045 */
2046#$d_sem HAS_SEM /**/
2047
2048/* HAS_SETGRENT:
2049 * This symbol, if defined, indicates that the setgrent routine is
2050 * available for initializing sequential access of the group database.
2051 */
2052#$d_setgrent HAS_SETGRENT /**/
2053
2054/* HAS_SETHOSTENT:
2055 * This symbol, if defined, indicates that the sethostent() routine is
2056 * available.
2057 */
2058#$d_sethent HAS_SETHOSTENT /**/
2059
2060/* HAS_SETNETENT:
2061 * This symbol, if defined, indicates that the setnetent() routine is
2062 * available.
2063 */
2064#$d_setnent HAS_SETNETENT /**/
2065
2066/* HAS_SETPROTOENT:
2067 * This symbol, if defined, indicates that the setprotoent() routine is
2068 * available.
2069 */
2070#$d_setpent HAS_SETPROTOENT /**/
2071
2072/* HAS_SETPGRP:
2073 * This symbol, if defined, indicates that the setpgrp routine is
2074 * available to set the current process group.
2075 */
2076/* USE_BSD_SETPGRP:
2077 * This symbol, if defined, indicates that setpgrp needs two
2078 * arguments whereas USG one needs none. See also HAS_SETPGID
2079 * for a POSIX interface.
2080 */
2081#$d_setpgrp HAS_SETPGRP /**/
2082#$d_bsdsetpgrp USE_BSD_SETPGRP /**/
eaf812ae 2083
06501368
MB
2084/* HAS_SETPWENT:
2085 * This symbol, if defined, indicates that the setpwent routine is
2086 * available for initializing sequential access of the passwd database.
2087 */
2088#$d_setpwent HAS_SETPWENT /**/
2089
06501368
MB
2090/* HAS_SETSERVENT:
2091 * This symbol, if defined, indicates that the setservent() routine is
2092 * available.
2093 */
2094#$d_setsent HAS_SETSERVENT /**/
2095
06501368
MB
2096/* HAS_SETVBUF:
2097 * This symbol, if defined, indicates that the setvbuf routine is
2098 * available to change buffering on an open stdio stream.
2099 * to a line-buffered mode.
2100 */
2101#$d_setvbuf HAS_SETVBUF /**/
2102
2103/* HAS_SHM:
2104 * This symbol, if defined, indicates that the entire shm*(2) library is
2105 * supported.
2106 */
2107#$d_shm HAS_SHM /**/
2108
2109/* Shmat_t:
2110 * This symbol holds the return type of the shmat() system call.
2111 * Usually set to 'void *' or 'char *'.
2112 */
2113/* HAS_SHMAT_PROTOTYPE:
2114 * This symbol, if defined, indicates that the sys/shm.h includes
2115 * a prototype for shmat(). Otherwise, it is up to the program to
2116 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
2117 * but not always right so it should be emitted by the program only
2118 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
2119 */
2120#define Shmat_t $shmattype /**/
2121#$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
2122
06501368
MB
2123/* HAS_SOCKET:
2124 * This symbol, if defined, indicates that the BSD socket interface is
2125 * supported.
2126 */
2127/* HAS_SOCKETPAIR:
2128 * This symbol, if defined, indicates that the BSD socketpair() call is
2129 * supported.
2130 */
06501368
MB
2131/* HAS_SOCKADDR_SA_LEN:
2132 * This symbol, if defined, indicates that the struct sockaddr
2133 * structure has a member called sa_len, indicating the length of
2134 * the structure.
2135 */
18126d98
MB
2136/* HAS_SOCKADDR_IN6:
2137 * This symbol, if defined, indicates the availability of
2138 * struct sockaddr_in6;
2139 */
06501368
MB
2140/* HAS_SIN6_SCOPE_ID:
2141 * This symbol, if defined, indicates that the struct sockaddr_in6
2142 * structure has a member called sin6_scope_id.
2143 */
122b9bf4
MB
2144/* HAS_IP_MREQ:
2145 * This symbol, if defined, indicates the availability of
2146 * struct ip_mreq;
2147 */
3e06601f
MB
2148/* HAS_IP_MREQ_SOURCE:
2149 * This symbol, if defined, indicates the availability of
2150 * struct ip_mreq_source;
2151 */
18126d98
MB
2152/* HAS_IPV6_MREQ:
2153 * This symbol, if defined, indicates the availability of
2154 * struct ipv6_mreq;
2155 */
3e06601f
MB
2156/* HAS_IPV6_MREQ_SOURCE:
2157 * This symbol, if defined, indicates the availability of
2158 * struct ipv6_mreq_source;
2159 */
06501368
MB
2160#$d_socket HAS_SOCKET /**/
2161#$d_sockpair HAS_SOCKETPAIR /**/
2162#$d_sockaddr_sa_len HAS_SOCKADDR_SA_LEN /**/
18126d98 2163#$d_sockaddr_in6 HAS_SOCKADDR_IN6 /**/
06501368 2164#$d_sin6_scope_id HAS_SIN6_SCOPE_ID /**/
122b9bf4 2165#$d_ip_mreq HAS_IP_MREQ /**/
3e06601f 2166#$d_ip_mreq_source HAS_IP_MREQ_SOURCE /**/
18126d98 2167#$d_ipv6_mreq HAS_IPV6_MREQ /**/
3e06601f 2168#$d_ipv6_mreq_source HAS_IPV6_MREQ_SOURCE /**/
06501368 2169
06501368
MB
2170/* USE_STAT_BLOCKS:
2171 * This symbol is defined if this system has a stat structure declaring
2172 * st_blksize and st_blocks.
2173 */
2174#ifndef USE_STAT_BLOCKS
2175#$d_statblks USE_STAT_BLOCKS /**/
2176#endif
2177
06501368
MB
2178/* USE_STRUCT_COPY:
2179 * This symbol, if defined, indicates that this C compiler knows how
2180 * to copy structures. If undefined, you'll need to use a block copy
2181 * routine of some sort instead.
2182 */
2183#$d_strctcpy USE_STRUCT_COPY /**/
2184
2185/* HAS_STRERROR:
2186 * This symbol, if defined, indicates that the strerror routine is
2187 * available to translate error numbers to strings. See the writeup
2188 * of Strerror() in this file before you try to define your own.
2189 */
2190/* HAS_SYS_ERRLIST:
2191 * This symbol, if defined, indicates that the sys_errlist array is
2192 * available to translate error numbers to strings. The extern int
2193 * sys_nerr gives the size of that table.
2194 */
2195/* Strerror:
2196 * This preprocessor symbol is defined as a macro if strerror() is
2197 * not available to translate error numbers to strings but sys_errlist[]
2198 * array is there.
2199 */
2200#$d_strerror HAS_STRERROR /**/
2201#$d_syserrlst HAS_SYS_ERRLIST /**/
2202#define Strerror(e) $d_strerrm
2203
06501368
MB
2204/* HAS_STRTOUL:
2205 * This symbol, if defined, indicates that the strtoul routine is
2206 * available to provide conversion of strings to unsigned long.
2207 */
2208#$d_strtoul HAS_STRTOUL /**/
2209
06501368
MB
2210/* HAS_UNION_SEMUN:
2211 * This symbol, if defined, indicates that the union semun is
2212 * defined by including <sys/sem.h>. If not, the user code
2213 * probably needs to define it as:
2214 * union semun {
2215 * int val;
2216 * struct semid_ds *buf;
2217 * unsigned short *array;
2218 * }
2219 */
2220/* USE_SEMCTL_SEMUN:
2221 * This symbol, if defined, indicates that union semun is
2222 * used for semctl IPC_STAT.
2223 */
2224/* USE_SEMCTL_SEMID_DS:
2225 * This symbol, if defined, indicates that struct semid_ds * is
2226 * used for semctl IPC_STAT.
2227 */
2228#$d_union_semun HAS_UNION_SEMUN /**/
2229#$d_semctl_semun USE_SEMCTL_SEMUN /**/
2230#$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
2231
2232/* HAS_VFORK:
2233 * This symbol, if defined, indicates that vfork() exists.
2234 */
2235#$d_vfork HAS_VFORK /**/
2236
2237/* HAS_PSEUDOFORK:
2238 * This symbol, if defined, indicates that an emulation of the
2239 * fork routine is available.
2240 */
2241#$d_pseudofork HAS_PSEUDOFORK /**/
2242
2243/* Signal_t:
2244 * This symbol's value is either "void" or "int", corresponding to the
2245 * appropriate return type of a signal handler. Thus, you can declare
2246 * a signal handler using "Signal_t (*handler)()", and define the
2247 * handler using "Signal_t handler(sig)".
2248 */
2249#define Signal_t $signal_t /* Signal handler's return type */
2250
2251/* HASVOLATILE:
2252 * This symbol, if defined, indicates that this C compiler knows about
2253 * the volatile declaration.
2254 */
2255#$d_volatile HASVOLATILE /**/
2256#ifndef HASVOLATILE
2257#define volatile
2258#endif
2259
06501368
MB
2260/* I_DIRENT:
2261 * This symbol, if defined, indicates to the C program that it should
2262 * include <dirent.h>. Using this symbol also triggers the definition
2263 * of the Direntry_t define which ends up being 'struct dirent' or
2264 * 'struct direct' depending on the availability of <dirent.h>.
2265 */
2266/* DIRNAMLEN:
2267 * This symbol, if defined, indicates to the C program that the length
2268 * of directory entry names is provided by a d_namlen field. Otherwise
2269 * you need to do strlen() on the d_name field.
2270 */
2271/* Direntry_t:
2272 * This symbol is set to 'struct direct' or 'struct dirent' depending on
2273 * whether dirent is available or not. You should use this pseudo type to
2274 * portably declare your directory entries.
2275 */
2276#$i_dirent I_DIRENT /**/
2277#$d_dirnamlen DIRNAMLEN /**/
2278#define Direntry_t $direntrytype
2279
0e0c5f82
MB
2280/* I_EXECINFO:
2281 * This symbol, if defined, indicates to the C program that it should
2282 * include <execinfo.h> for backtrace() support.
2283 */
2284#$i_execinfo I_EXECINFO /**/
2285
06501368
MB
2286/* I_GRP:
2287 * This symbol, if defined, indicates to the C program that it should
2288 * include <grp.h>.
2289 */
2290/* GRPASSWD:
2291 * This symbol, if defined, indicates to the C program that struct group
2292 * in <grp.h> contains gr_passwd.
2293 */
2294#$i_grp I_GRP /**/
2295#$d_grpasswd GRPASSWD /**/
2296
06501368
MB
2297/* I_NDBM:
2298 * This symbol, if defined, indicates that <ndbm.h> exists and should
2299 * be included.
2300 */
2301/* I_GDBMNDBM:
2302 * This symbol, if defined, indicates that <gdbm/ndbm.h> exists and should
2303 * be included. This was the location of the ndbm.h compatibility file
2304 * in RedHat 7.1.
2305 */
2306/* I_GDBM_NDBM:
2307 * This symbol, if defined, indicates that <gdbm-ndbm.h> exists and should
2308 * be included. This is the location of the ndbm.h compatibility file
2309 * in Debian 4.0.
2310 */
2311/* NDBM_H_USES_PROTOTYPES:
2312 * This symbol, if defined, indicates that <ndbm.h> uses real ANSI C
2313 * prototypes instead of K&R style function declarations without any
2314 * parameter information. While ANSI C prototypes are supported in C++,
2315 * K&R style function declarations will yield errors.
2316 */
2317/* GDBMNDBM_H_USES_PROTOTYPES:
2318 * This symbol, if defined, indicates that <gdbm/ndbm.h> uses real ANSI C
2319 * prototypes instead of K&R style function declarations without any
2320 * parameter information. While ANSI C prototypes are supported in C++,
2321 * K&R style function declarations will yield errors.
2322 */
2323/* GDBM_NDBM_H_USES_PROTOTYPES:
2324 * This symbol, if defined, indicates that <gdbm-ndbm.h> uses real ANSI C
2325 * prototypes instead of K&R style function declarations without any
2326 * parameter information. While ANSI C prototypes are supported in C++,
2327 * K&R style function declarations will yield errors.
2328 */
2329#$i_ndbm I_NDBM /**/
2330#$i_gdbmndbm I_GDBMNDBM /**/
2331#$i_gdbm_ndbm I_GDBM_NDBM /**/
2332#$d_ndbm_h_uses_prototypes NDBM_H_USES_PROTOTYPES /**/
2333#$d_gdbmndbm_h_uses_prototypes GDBMNDBM_H_USES_PROTOTYPES /**/
2334#$d_gdbm_ndbm_h_uses_prototypes GDBM_NDBM_H_USES_PROTOTYPES /**/
2335
2336/* I_NETDB:
2337 * This symbol, if defined, indicates that <netdb.h> exists and
2338 * should be included.
2339 */
2340#$i_netdb I_NETDB /**/
2341
2342/* I_NET_ERRNO:
2343 * This symbol, if defined, indicates that <net/errno.h> exists and
2344 * should be included.
2345 */
2346#$i_neterrno I_NET_ERRNO /**/
2347
06501368
MB
2348/* I_PWD:
2349 * This symbol, if defined, indicates to the C program that it should
2350 * include <pwd.h>.
2351 */
2352/* PWQUOTA:
2353 * This symbol, if defined, indicates to the C program that struct passwd
2354 * contains pw_quota.
2355 */
2356/* PWAGE:
2357 * This symbol, if defined, indicates to the C program that struct passwd
2358 * contains pw_age.
2359 */
2360/* PWCHANGE:
2361 * This symbol, if defined, indicates to the C program that struct passwd
2362 * contains pw_change.
2363 */
2364/* PWCLASS:
2365 * This symbol, if defined, indicates to the C program that struct passwd
2366 * contains pw_class.
2367 */
2368/* PWEXPIRE:
2369 * This symbol, if defined, indicates to the C program that struct passwd
2370 * contains pw_expire.
2371 */
2372/* PWCOMMENT:
2373 * This symbol, if defined, indicates to the C program that struct passwd
2374 * contains pw_comment.
2375 */
2376/* PWGECOS:
2377 * This symbol, if defined, indicates to the C program that struct passwd
2378 * contains pw_gecos.
2379 */
2380/* PWPASSWD:
2381 * This symbol, if defined, indicates to the C program that struct passwd
2382 * contains pw_passwd.
2383 */
2384#$i_pwd I_PWD /**/
2385#$d_pwquota PWQUOTA /**/
2386#$d_pwage PWAGE /**/
2387#$d_pwchange PWCHANGE /**/
2388#$d_pwclass PWCLASS /**/
2389#$d_pwexpire PWEXPIRE /**/
2390#$d_pwcomment PWCOMMENT /**/
2391#$d_pwgecos PWGECOS /**/
2392#$d_pwpasswd PWPASSWD /**/
2393
06501368
MB
2394/* I_SYSUIO:
2395 * This symbol, if defined, indicates that <sys/uio.h> exists and
2396 * should be included.
2397 */
2398#$i_sysuio I_SYSUIO /**/
2399
0e0c5f82
MB
2400/* I_TERMIO:
2401 * This symbol, if defined, indicates that the program should include
2402 * <termio.h> rather than <sgtty.h>. There are also differences in
2403 * the ioctl() calls that depend on the value of this symbol.
2404 */
2405/* I_TERMIOS:
2406 * This symbol, if defined, indicates that the program should include
2407 * the POSIX termios.h rather than sgtty.h or termio.h.
2408 * There are also differences in the ioctl() calls that depend on the
2409 * value of this symbol.
2410 */
2411/* I_SGTTY:
2412 * This symbol, if defined, indicates that the program should include
2413 * <sgtty.h> rather than <termio.h>. There are also differences in
2414 * the ioctl() calls that depend on the value of this symbol.
2415 */
2416#$i_termio I_TERMIO /**/
2417#$i_termios I_TERMIOS /**/
2418#$i_sgtty I_SGTTY /**/
2419
06501368
MB
2420/* I_STDARG:
2421 * This symbol, if defined, indicates that <stdarg.h> exists and should
2422 * be included.
2423 */
2424/* I_VARARGS:
2425 * This symbol, if defined, indicates to the C program that it should
2426 * include <varargs.h>.
2427 */
2428#$i_stdarg I_STDARG /**/
2429#$i_varargs I_VARARGS /**/
2430
06501368
MB
2431/* Free_t:
2432 * This variable contains the return type of free(). It is usually
2433 * void, but occasionally int.
2434 */
2435/* Malloc_t:
2436 * This symbol is the type of pointer returned by malloc and realloc.
2437 */
2438#define Malloc_t $malloctype /**/
2439#define Free_t $freetype /**/
2440
2441/* PERL_MALLOC_WRAP:
2442 * This symbol, if defined, indicates that we'd like malloc wrap checks.
2443 */
2444#$usemallocwrap PERL_MALLOC_WRAP /**/
2445
2446/* MYMALLOC:
2447 * This symbol, if defined, indicates that we're using our own malloc.
2448 */
2449#$d_mymalloc MYMALLOC /**/
2450
06501368
MB
2451/* CAN_PROTOTYPE:
2452 * If defined, this macro indicates that the C compiler can handle
2453 * function prototypes.
2454 */
2455/* _:
2456 * This macro is used to declare function parameters for folks who want
2457 * to make declarations with prototypes using a different style than
2458 * the above macros. Use double parentheses. For example:
2459 *
2460 * int main _((int argc, char *argv[]));
2461 */
2462#$prototype CAN_PROTOTYPE /**/
2463#ifdef CAN_PROTOTYPE
2464#define _(args) args
2465#else
2466#define _(args) ()
2467#endif
2468
06501368
MB
2469/* SH_PATH:
2470 * This symbol contains the full pathname to the shell used on this
2471 * on this system to execute Bourne shell scripts. Usually, this will be
2472 * /bin/sh, though it's possible that some systems will have /bin/ksh,
2473 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
2474 * D:/bin/sh.exe.
2475 */
0b0a0724 2476#define SH_PATH "$targetsh" /**/
06501368
MB
2477
2478/* SIG_NAME:
2479 * This symbol contains a list of signal names in order of
2480 * signal number. This is intended
2481 * to be used as a static array initialization, like this:
2482 * char *sig_name[] = { SIG_NAME };
2483 * The signals in the list are separated with commas, and each signal
2484 * is surrounded by double quotes. There is no leading SIG in the signal
2485 * name, i.e. SIGQUIT is known as "QUIT".
2486 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2487 * etc., where nn is the actual signal number (e.g. NUM37).
2488 * The signal number for sig_name[i] is stored in sig_num[i].
2489 * The last element is 0 to terminate the list with a NULL. This
2490 * corresponds to the 0 at the end of the sig_name_init list.
2491 * Note that this variable is initialized from the sig_name_init,
2492 * not from sig_name (which is unused).
2493 */
2494/* SIG_NUM:
2495 * This symbol contains a list of signal numbers, in the same order as the
2496 * SIG_NAME list. It is suitable for static array initialization, as in:
2497 * int sig_num[] = { SIG_NUM };
2498 * The signals in the list are separated with commas, and the indices
2499 * within that list and the SIG_NAME list match, so it's easy to compute
2500 * the signal name from a number or vice versa at the price of a small
2501 * dynamic linear lookup.
2502 * Duplicates are allowed, but are moved to the end of the list.
2503 * The signal number corresponding to sig_name[i] is sig_number[i].
2504 * if (i < NSIG) then sig_number[i] == i.
2505 * The last element is 0, corresponding to the 0 at the end of
2506 * the sig_name_init list.
2507 * Note that this variable is initialized from the sig_num_init,
2508 * not from sig_num (which is unused).
2509 */
2510/* SIG_SIZE:
2511 * This variable contains the number of elements of the SIG_NAME
2512 * and SIG_NUM arrays, excluding the final NULL entry.
2513 */
2514#define SIG_NAME $sig_name_init /**/
2515#define SIG_NUM $sig_num_init /**/
2516#define SIG_SIZE $sig_size /**/
2517
7e69463d
AC
2518/* USE_CROSS_COMPILE:
2519 * This symbol, if defined, indicates that Perl is being cross-compiled.
a33c94aa 2520 */
7e69463d
AC
2521/* PERL_TARGETARCH:
2522 * This symbol, if defined, indicates the target architecture
2523 * Perl has been cross-compiled to. Undefined if not a cross-compile.
10bc17b6 2524 */
7e69463d
AC
2525#ifndef USE_CROSS_COMPILE
2526#$usecrosscompile USE_CROSS_COMPILE /**/
2527#define PERL_TARGETARCH "$targetarch" /**/
2528#endif
b8677e3b 2529
7e69463d
AC
2530/* PERL_USE_DEVEL:
2531 * This symbol, if defined, indicates that Perl was configured with
2532 * -Dusedevel, to enable development features. This should not be
2533 * done for production builds.
10bc17b6 2534 */
7e69463d
AC
2535#$usedevel PERL_USE_DEVEL /**/
2536
2537/* HAS_ATOLF:
2538 * This symbol, if defined, indicates that the atolf routine is
2539 * available to convert strings into long doubles.
10bc17b6 2540 */
7e69463d 2541#$d_atolf HAS_ATOLF /**/
10bc17b6 2542
7e69463d
AC
2543/* HAS_ATOLL:
2544 * This symbol, if defined, indicates that the atoll routine is
2545 * available to convert strings into long longs.
06501368 2546 */
7e69463d 2547#$d_atoll HAS_ATOLL /**/
06501368 2548
7e69463d
AC
2549/* HAS__FWALK:
2550 * This symbol, if defined, indicates that the _fwalk system call is
2551 * available to apply a function to all the file handles.
06501368 2552 */
7e69463d 2553#$d__fwalk HAS__FWALK /**/
06501368 2554
7e69463d
AC
2555/* HAS_ACOSH:
2556 * This symbol, if defined, indicates that the acosh routine is
2557 * available to do the inverse hyperbolic cosine function.
06501368 2558 */
7e69463d 2559#$d_acosh HAS_ACOSH /**/
40613a90 2560
f40bbcbf
MB
2561/* HAS_AINTL:
2562 * This symbol, if defined, indicates that the aintl routine is
2563 * available. If copysignl is also present we can emulate modfl.
2564 */
2565#$d_aintl HAS_AINTL /**/
2566
427d28ce
JH
2567/* HAS_ASINH:
2568 * This symbol, if defined, indicates that the asinh routine is
2569 * available to do the inverse hyperbolic sine function.
2570 */
2571#$d_asinh HAS_ASINH /**/
2572
2573/* HAS_ATANH:
2574 * This symbol, if defined, indicates that the atanh routine is
2575 * available to do the inverse hyperbolic tangent function.
2576 */
2577#$d_atanh HAS_ATANH /**/
2578
ed140128
AD
2579/* HAS_BUILTIN_CHOOSE_EXPR:
2580 * Can we handle GCC builtin for compile-time ternary-like expressions
2581 */
2582/* HAS_BUILTIN_EXPECT:
2583 * Can we handle GCC builtin for telling that certain values are more
2584 * likely
2585 */
2586#$d_builtin_expect HAS_BUILTIN_EXPECT /**/
2587#$d_builtin_choose_expr HAS_BUILTIN_CHOOSE_EXPR /**/
2588
2589/* HAS_C99_VARIADIC_MACROS:
2590 * If defined, the compiler supports C99 variadic macros.
2591 */
2592#$d_c99_variadic_macros HAS_C99_VARIADIC_MACROS /**/
2593
2594/* HAS_CLASS:
2595 * This symbol, if defined, indicates that the class routine is
2596 * available to classify doubles. Available for example in AIX.
2597 * The returned values are defined in <float.h> and are:
2598 *
2599 * FP_PLUS_NORM Positive normalized, nonzero
2600 * FP_MINUS_NORM Negative normalized, nonzero
2601 * FP_PLUS_DENORM Positive denormalized, nonzero
2602 * FP_MINUS_DENORM Negative denormalized, nonzero
2603 * FP_PLUS_ZERO +0.0
2604 * FP_MINUS_ZERO -0.0
2605 * FP_PLUS_INF +INF
2606 * FP_MINUS_INF -INF
2607 * FP_NANS Signaling Not a Number (NaNS)
2608 * FP_NANQ Quiet Not a Number (NaNQ)
2609 */
2610#$d_class HAS_CLASS /**/
2611
2612/* HAS_CLEARENV:
2613 * This symbol, if defined, indicates that the clearenv () routine is
2614 * available for use.
2615 */
2616#$d_clearenv HAS_CLEARENV /**/
2617
2618/* HAS_STRUCT_CMSGHDR:
2619 * This symbol, if defined, indicates that the struct cmsghdr
2620 * is supported.
2621 */
2622#$d_cmsghdr_s HAS_STRUCT_CMSGHDR /**/
2623
f40bbcbf
MB
2624/* HAS_COPYSIGN:
2625 * This symbol, if defined, indicates that the copysign routine is
2626 * available to do the copysign function.
2627 */
2628#$d_copysign HAS_COPYSIGN /**/
2629
ed140128
AD
2630/* HAS_COPYSIGNL:
2631 * This symbol, if defined, indicates that the copysignl routine is
2632 * available. If aintl is also present we can emulate modfl.
2633 */
2634#$d_copysignl HAS_COPYSIGNL /**/
2635
2636/* USE_CPLUSPLUS:
2637 * This symbol, if defined, indicates that a C++ compiler was
2638 * used to compiled Perl and will be used to compile extensions.
2639 */
2640#$d_cplusplus USE_CPLUSPLUS /**/
2641
2642/* HAS_DBMINIT_PROTO:
2643 * This symbol, if defined, indicates that the system provides
2644 * a prototype for the dbminit() function. Otherwise, it is up
2645 * to the program to supply one. A good guess is
2646 * extern int dbminit(char *);
2647 */
2648#$d_dbminitproto HAS_DBMINIT_PROTO /**/
2649
2650/* HAS_DIR_DD_FD:
2651 * This symbol, if defined, indicates that the the DIR* dirstream
2652 * structure contains a member variable named dd_fd.
2653 */
2654#$d_dir_dd_fd HAS_DIR_DD_FD /**/
2655
2656/* HAS_DIRFD:
2657 * This manifest constant lets the C program know that dirfd
2658 * is available.
2659 */
2660#$d_dirfd HAS_DIRFD /**/
2661
2662/* DLSYM_NEEDS_UNDERSCORE:
2663 * This symbol, if defined, indicates that we need to prepend an
2664 * underscore to the symbol name before calling dlsym(). This only
2665 * makes sense if you *have* dlsym, which we will presume is the
2666 * case if you're using dl_dlopen.xs.
2667 */
2668#$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
2669
f40bbcbf
MB
2670/* HAS_ERF:
2671 * This symbol, if defined, indicates that the erf routine is
2672 * available to do the error function.
2673 */
2674#$d_erf HAS_ERF /**/
2675
2676/* HAS_ERFC:
2677 * This symbol, if defined, indicates that the erfc routine is
2678 * available to do the complementary error function.
2679 */
2680#$d_erfc HAS_ERFC /**/
2681
2682/* HAS_EXP2:
2683 * This symbol, if defined, indicates that the exp2 routine is
2684 * available to do the 2**x function.
2685 */
2686#$d_exp2 HAS_EXP2 /**/
2687
2688/* HAS_EXPM1:
2689 * This symbol, if defined, indicates that the expm1 routine is
2690 * available to do the exp(x) - 1 when x is near 1 function.
2691 */
2692#$d_expm1 HAS_EXPM1 /**/
2693
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AD
2694/* HAS_FAST_STDIO:
2695 * This symbol, if defined, indicates that the "fast stdio"
2696 * is available to manipulate the stdio buffers directly.
2697 */
2698#$d_faststdio HAS_FAST_STDIO /**/
2699
2700/* HAS_FCHDIR:
2701 * This symbol, if defined, indicates that the fchdir routine is
2702 * available to change directory using a file descriptor.
2703 */
2704#$d_fchdir HAS_FCHDIR /**/
2705
2706/* FCNTL_CAN_LOCK:
2707 * This symbol, if defined, indicates that fcntl() can be used
2708 * for file locking. Normally on Unix systems this is defined.
2709 * It may be undefined on VMS.
2710 */
2711#$d_fcntl_can_lock FCNTL_CAN_LOCK /**/
2712
8b8c6ab7
AD
2713/* HAS_FDCLOSE:
2714 * This symbol, if defined, indicates that the fdclose routine is
2715 * available to free a FILE structure without closing the underlying
2716 * file descriptor. This function appeared in FreeBSD 10.2.
2717 */
2718#$d_fdclose HAS_FDCLOSE /**/
2719
f40bbcbf
MB
2720/* HAS_FDIM:
2721 * This symbol, if defined, indicates that the fdim routine is
2722 * available to do the positive difference function.
2723 */
2724#$d_fdim HAS_FDIM /**/
2725
d0166596
MB
2726/* HAS_FEGETROUND:
2727 * This symbol, if defined, indicates that the fegetround routine is
2728 * available to return the macro corresponding to the current rounding
2729 * mode.
2730 */
2731#$d_fegetround HAS_FEGETROUND /**/
2732
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AD
2733/* HAS_FINITE:
2734 * This symbol, if defined, indicates that the finite routine is
2735 * available to check whether a double is finite (non-infinity non-NaN).
2736 */
2737#$d_finite HAS_FINITE /**/
2738
2739/* HAS_FINITEL:
2740 * This symbol, if defined, indicates that the finitel routine is
2741 * available to check whether a long double is finite
2742 * (non-infinity non-NaN).
2743 */
2744#$d_finitel HAS_FINITEL /**/
2745
2746/* HAS_FLOCK_PROTO:
2747 * This symbol, if defined, indicates that the system provides
2748 * a prototype for the flock() function. Otherwise, it is up
2749 * to the program to supply one. A good guess is
2750 * extern int flock(int, int);
2751 */
2752#$d_flockproto HAS_FLOCK_PROTO /**/
2753
f40bbcbf
MB
2754/* HAS_FMA:
2755 * This symbol, if defined, indicates that the fma routine is
2756 * available to do the multiply-add function.
2757 */
2758#$d_fma HAS_FMA /**/
2759
2760/* HAS_FMAX:
2761 * This symbol, if defined, indicates that the fmax routine is
2762 * available to do the maximum function.
2763 */
2764#$d_fmax HAS_FMAX /**/
2765
2766/* HAS_FMIN:
2767 * This symbol, if defined, indicates that the fmin routine is
2768 * available to do the minimum function.
2769 */
2770#$d_fmin HAS_FMIN /**/
2771
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AD
2772/* HAS_FP_CLASS:
2773 * This symbol, if defined, indicates that the fp_class routine is
2774 * available to classify doubles. Available for example in Digital UNIX.
2775 * The returned values are defined in <math.h> and are:
2776 *
2777 * FP_SNAN Signaling NaN (Not-a-Number)
2778 * FP_QNAN Quiet NaN (Not-a-Number)
2779 * FP_POS_INF +infinity
2780 * FP_NEG_INF -infinity
2781 * FP_POS_NORM Positive normalized
2782 * FP_NEG_NORM Negative normalized
2783 * FP_POS_DENORM Positive denormalized
2784 * FP_NEG_DENORM Negative denormalized
2785 * FP_POS_ZERO +0.0 (positive zero)
2786 * FP_NEG_ZERO -0.0 (negative zero)
2787 */
2788#$d_fp_class HAS_FP_CLASS /**/
2789
b19ee02c
JH
2790/* HAS_FP_CLASSL:
2791 * This symbol, if defined, indicates that the fp_classl routine is
d0166596
MB
2792 * available to classify long doubles. Available for example in
2793 * Digital UNIX. See for possible values HAS_FP_CLASS.
b19ee02c
JH
2794 */
2795#$d_fp_classl HAS_FP_CLASSL /**/
2796
ed140128
AD
2797/* HAS_FPCLASS:
2798 * This symbol, if defined, indicates that the fpclass routine is
2799 * available to classify doubles. Available for example in Solaris/SVR4.
2800 * The returned values are defined in <ieeefp.h> and are:
2801 *
2802 * FP_SNAN signaling NaN
2803 * FP_QNAN quiet NaN
2804 * FP_NINF negative infinity
2805 * FP_PINF positive infinity
2806 * FP_NDENORM negative denormalized non-zero
2807 * FP_PDENORM positive denormalized non-zero
2808 * FP_NZERO negative zero
2809 * FP_PZERO positive zero
2810 * FP_NNORM negative normalized non-zero
2811 * FP_PNORM positive normalized non-zero
2812 */
2813#$d_fpclass HAS_FPCLASS /**/
2814
2815/* HAS_FPCLASSIFY:
2816 * This symbol, if defined, indicates that the fpclassify routine is
2817 * available to classify doubles. Available for example in HP-UX.
2818 * The returned values are defined in <math.h> and are
2819 *
2820 * FP_NORMAL Normalized
2821 * FP_ZERO Zero
2822 * FP_INFINITE Infinity
2823 * FP_SUBNORMAL Denormalized
2824 * FP_NAN NaN
2825 *
2826 */
d0166596
MB
2827/* HAS_FP_CLASSIFY:
2828 * This symbol, if defined, indicates that the fp_classify routine is
2829 * available to classify doubles. The values are defined in <math.h>
2830 *
2831 * FP_NORMAL Normalized
2832 * FP_ZERO Zero
2833 * FP_INFINITE Infinity
2834 * FP_SUBNORMAL Denormalized
2835 * FP_NAN NaN
2836 *
2837 */
2838#$d_fpclassify HAS_FPCLASSIFY /**/
2839#$d_fp_classify HAS_FP_CLASSIFY /**/
ed140128
AD
2840
2841/* HAS_FPCLASSL:
2842 * This symbol, if defined, indicates that the fpclassl routine is
2843 * available to classify long doubles. Available for example in IRIX.
2844 * The returned values are defined in <ieeefp.h> and are:
2845 *
2846 * FP_SNAN signaling NaN
2847 * FP_QNAN quiet NaN
2848 * FP_NINF negative infinity
2849 * FP_PINF positive infinity
2850 * FP_NDENORM negative denormalized non-zero
2851 * FP_PDENORM positive denormalized non-zero
2852 * FP_NZERO negative zero
2853 * FP_PZERO positive zero
2854 * FP_NNORM negative normalized non-zero
2855 * FP_PNORM positive normalized non-zero
2856 */
2857#$d_fpclassl HAS_FPCLASSL /**/
2858
4c1a9b0c
JH
2859/* HAS_FPGETROUND:
2860 * This symbol, if defined, indicates that the fpgetround routine is
2861 * available to get the floating point rounding mode.
2862 */
2863#$d_fpgetround HAS_FPGETROUND /**/
2864
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AD
2865/* HAS_FPOS64_T:
2866 * This symbol will be defined if the C compiler supports fpos64_t.
2867 */
2868#$d_fpos64_t HAS_FPOS64_T /**/
2869
2870/* HAS_FREXPL:
2871 * This symbol, if defined, indicates that the frexpl routine is
2872 * available to break a long double floating-point number into
2873 * a normalized fraction and an integral power of 2.
2874 */
2875#$d_frexpl HAS_FREXPL /**/
2876
ea442100
JH
2877/* HAS_STRUCT_FS_DATA:
2878 * This symbol, if defined, indicates that the struct fs_data
2879 * to do statfs() is supported.
2880 */
2881#$d_fs_data_s HAS_STRUCT_FS_DATA /**/
2882
ed140128
AD
2883/* HAS_FSEEKO:
2884 * This symbol, if defined, indicates that the fseeko routine is
2885 * available to fseek beyond 32 bits (useful for ILP32 hosts).
2886 */
2887#$d_fseeko HAS_FSEEKO /**/
2888
ea442100
JH
2889/* HAS_FSTATFS:
2890 * This symbol, if defined, indicates that the fstatfs routine is
2891 * available to stat filesystems by file descriptors.
2892 */
2893#$d_fstatfs HAS_FSTATFS /**/
2894
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AD
2895/* HAS_FSYNC:
2896 * This symbol, if defined, indicates that the fsync routine is
2897 * available to write a file's modified data and attributes to
2898 * permanent storage.
2899 */
2900#$d_fsync HAS_FSYNC /**/
2901
2902/* HAS_FTELLO:
2903 * This symbol, if defined, indicates that the ftello routine is
2904 * available to ftell beyond 32 bits (useful for ILP32 hosts).
2905 */
2906#$d_ftello HAS_FTELLO /**/
2907
2908/* HAS_FUTIMES:
2909 * This symbol, if defined, indicates that the futimes routine is
2910 * available to change file descriptor time stamps with struct timevals.
2911 */
2912#$d_futimes HAS_FUTIMES /**/
2913
0cc74f39
MB
2914/* HAS_GAI_STRERROR:
2915 * This symbol, if defined, indicates that the gai_strerror routine
2916 * is available to translate error codes returned by getaddrinfo()
2917 * into human readable strings.
2918 */
2919#$d_gai_strerror HAS_GAI_STRERROR /**/
2920
5086dff9
MB
2921/* HAS_GETADDRINFO:
2922 * This symbol, if defined, indicates that the getaddrinfo() function
2923 * is available for use.
2924 */
2925#$d_getaddrinfo HAS_GETADDRINFO /**/
2926
ed140128
AD
2927/* HAS_GETCWD:
2928 * This symbol, if defined, indicates that the getcwd routine is
2929 * available to get the current working directory.
2930 */
2931#$d_getcwd HAS_GETCWD /**/
2932
2933/* HAS_GETESPWNAM:
2934 * This symbol, if defined, indicates that the getespwnam system call is
cd95ead5 2935 * available to retrieve enhanced (shadow) password entries by name.
ed140128
AD
2936 */
2937#$d_getespwnam HAS_GETESPWNAM /**/
2938
ea442100
JH
2939/* HAS_GETFSSTAT:
2940 * This symbol, if defined, indicates that the getfsstat routine is
2941 * available to stat filesystems in bulk.
2942 */
2943#$d_getfsstat HAS_GETFSSTAT /**/
2944
ed140128
AD
2945/* HAS_GETITIMER:
2946 * This symbol, if defined, indicates that the getitimer routine is
2947 * available to return interval timers.
2948 */
2949#$d_getitimer HAS_GETITIMER /**/
2950
ea442100
JH
2951/* HAS_GETMNT:
2952 * This symbol, if defined, indicates that the getmnt routine is
2953 * available to get filesystem mount info by filename.
2954 */
2955#$d_getmnt HAS_GETMNT /**/
2956
2957/* HAS_GETMNTENT:
2958 * This symbol, if defined, indicates that the getmntent routine is
2959 * available to iterate through mounted file systems to get their info.
2960 */
2961#$d_getmntent HAS_GETMNTENT /**/
2962
5086dff9
MB
2963/* HAS_GETNAMEINFO:
2964 * This symbol, if defined, indicates that the getnameinfo() function
2965 * is available for use.
2966 */
2967#$d_getnameinfo HAS_GETNAMEINFO /**/
2968
ed140128
AD
2969/* HAS_GETPRPWNAM:
2970 * This symbol, if defined, indicates that the getprpwnam system call is
2971 * available to retrieve protected (shadow) password entries by name.
2972 */
2973#$d_getprpwnam HAS_GETPRPWNAM /**/
2974
2975/* HAS_GETSPNAM:
2976 * This symbol, if defined, indicates that the getspnam system call is
2977 * available to retrieve SysV shadow password entries by name.
2978 */
2979#$d_getspnam HAS_GETSPNAM /**/
2980
ea442100
JH
2981/* HAS_HASMNTOPT:
2982 * This symbol, if defined, indicates that the hasmntopt routine is
2983 * available to query the mount options of file systems.
2984 */
2985#$d_hasmntopt HAS_HASMNTOPT /**/
2986
427d28ce
JH
2987/* HAS_HYPOT:
2988 * This symbol, if defined, indicates that the hypot routine is
2989 * available to do the hypotenuse function.
2990 */
2991#$d_hypot HAS_HYPOT /**/
2992
2993/* HAS_ILOGB:
2994 * This symbol, if defined, indicates that the ilogb routine is
f40bbcbf 2995 * available to get integer exponent of a floating-point value.
427d28ce
JH
2996 */
2997#$d_ilogb HAS_ILOGB /**/
2998
ed140128
AD
2999/* HAS_ILOGBL:
3000 * This symbol, if defined, indicates that the ilogbl routine is
3001 * available. If scalbnl is also present we can emulate frexpl.
3002 */
3003#$d_ilogbl HAS_ILOGBL /**/
3004
5086dff9
MB
3005/* HAS_INETNTOP:
3006 * This symbol, if defined, indicates that the inet_ntop() function
3007 * is available to parse IPv4 and IPv6 strings.
3008 */
3009#$d_inetntop HAS_INETNTOP /**/
3010
3011/* HAS_INETPTON:
3012 * This symbol, if defined, indicates that the inet_pton() function
3013 * is available to parse IPv4 and IPv6 strings.
3014 */
3015#$d_inetpton HAS_INETPTON /**/
3016
ed140128
AD
3017/* HAS_INT64_T:
3018 * This symbol will defined if the C compiler supports int64_t.
3019 * Usually the <inttypes.h> needs to be included, but sometimes
3020 * <sys/types.h> is enough.
3021 */
3022#$d_int64_t HAS_INT64_T /**/
3023
269a7913 3024/* HAS_ISBLANK:
1332606d 3025 * This manifest constant lets the C program know that isblank
269a7913
MB
3026 * is available.
3027 */
3028#$d_isblank HAS_ISBLANK /**/
3029
ed140128
AD
3030/* HAS_ISFINITE:
3031 * This symbol, if defined, indicates that the isfinite routine is
3032 * available to check whether a double is finite (non-infinity non-NaN).
3033 */
3034#$d_isfinite HAS_ISFINITE /**/
3035
fa484e60 3036/* HAS_ISFINITEL:
d0166596
MB
3037 * This symbol, if defined, indicates that the isfinitel routine is
3038 * available to check whether a long double is finite.
fa484e60
JH
3039 * (non-infinity non-NaN).
3040 */
3041#$d_isfinitel HAS_ISFINITEL /**/
3042
ed140128
AD
3043/* HAS_ISINF:
3044 * This symbol, if defined, indicates that the isinf routine is
3045 * available to check whether a double is an infinity.
3046 */
3047#$d_isinf HAS_ISINF /**/
3048
d0166596
MB
3049/* HAS_ISINFL:
3050 * This symbol, if defined, indicates that the isinfl routine is
fa484e60
JH
3051 * available to check whether a long double is an infinity.
3052 */
3053#$d_isinfl HAS_ISINFL /**/
3054
f40bbcbf
MB
3055/* HAS_ISLESS:
3056 * This symbol, if defined, indicates that the isless routine is
3057 * available to do the isless function.
3058 */
3059#$d_isless HAS_ISLESS /**/
3060
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AD
3061/* HAS_ISNAN:
3062 * This symbol, if defined, indicates that the isnan routine is
3063 * available to check whether a double is a NaN.
3064 */
3065#$d_isnan HAS_ISNAN /**/
3066
3067/* HAS_ISNANL:
3068 * This symbol, if defined, indicates that the isnanl routine is
3069 * available to check whether a long double is a NaN.
3070 */
3071#$d_isnanl HAS_ISNANL /**/
3072
427d28ce
JH
3073/* HAS_ISNORMAL:
3074 * This symbol, if defined, indicates that the isnormal routine is
3075 * available to check whether a double is normal (non-zero normalized).
3076 */
3077#$d_isnormal HAS_ISNORMAL /**/
3078
d0166596
MB
3079/* HAS_J0:
3080 * This symbol, if defined, indicates to the C program that the
3081 * j0() function is available for Bessel functions of the first
3082 * kind of the order zero, for doubles.
3083 */
3084/* HAS_J0L:
3085 * This symbol, if defined, indicates to the C program that the
3086 * j0l() function is available for Bessel functions of the first
3087 * kind of the order zero, for long doubles.
3088 */
3089#$d_j0 HAS_J0 /**/
3090#$d_j0l HAS_J0L /**/
3091
f40bbcbf
MB
3092/* HAS_LC_MONETARY_2008:
3093 * This symbol, if defined, indicates that the localeconv routine is
3094 * available and has the additional members added in POSIX 1003.1-2008.
3095 */
3096#$d_lc_monetary_2008 HAS_LC_MONETARY_2008 /**/
3097
ed140128
AD
3098/* HAS_LDBL_DIG:
3099 * This symbol, if defined, indicates that this system's <float.h>
3100 * or <limits.h> defines the symbol LDBL_DIG, which is the number
3101 * of significant digits in a long double precision number. Unlike
3102 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
3103 */
06501368 3104#$d_ldbl_dig HAS_LDBL_DIG /* */
ed140128 3105
427d28ce
JH
3106/* HAS_LGAMMA:
3107 * This symbol, if defined, indicates that the lgamma routine is
3108 * available to do the log gamma function. See also HAS_TGAMMA and
3109 * HAS_LGAMMA_R.
3110 */
3111#$d_lgamma HAS_LGAMMA /**/
3112
3113/* HAS_LGAMMA_R:
3114 * This symbol, if defined, indicates that the lgamma_r routine is
3115 * available to do the log gamma function without using the global
3116 * signgam variable.
3117 */
3118#$d_lgamma_r HAS_LGAMMA_R /**/
3119
ed140128
AD
3120/* LIBM_LIB_VERSION:
3121 * This symbol, if defined, indicates that libm exports _LIB_VERSION
3122 * and that math.h defines the enum to manipulate it.
3123 */
3124#$d_libm_lib_version LIBM_LIB_VERSION /**/
3125
427d28ce
JH
3126/* HAS_LLRINT:
3127 * This symbol, if defined, indicates that the llrint routine is
2640dfa8
MB
3128 * available to return the long long value closest to a double
3129 * (according to the current rounding mode).
427d28ce
JH
3130 */
3131#$d_llrint HAS_LLRINT /**/
3132
bc580dd3
JH
3133/* HAS_LLRINTL:
3134 * This symbol, if defined, indicates that the llrintl routine is
2640dfa8
MB
3135 * available to return the long long value closest to a long double
3136 * (according to the current rounding mode).
bc580dd3
JH
3137 */
3138#$d_llrintl HAS_LLRINTL /**/
3139
427d28ce
JH
3140/* HAS_LLROUND:
3141 * This symbol, if defined, indicates that the llround routine is
3142 * available to return the nearest long long value.
3143 */
3144#$d_llround HAS_LLROUND /**/
3145
bc580dd3
JH
3146/* HAS_LLROUNDL:
3147 * This symbol, if defined, indicates that the llroundl routine is
68936db0
MB
3148 * available to return the nearest long long value away from zero of
3149 * the long double argument value.
bc580dd3
JH
3150 */
3151#$d_llroundl HAS_LLROUNDL /**/
3152
427d28ce 3153/* HAS_LOG1P:
f40bbcbf
MB
3154 * This symbol, if defined, indicates that the log1p routine is
3155 * available to do the logarithm of 1 plus argument function.
427d28ce
JH
3156 */
3157#$d_log1p HAS_LOG1P /**/
3158
3159/* HAS_LOG2:
f40bbcbf 3160 * This symbol, if defined, indicates that the log2 routine is
427d28ce
JH
3161 * available to do the log2 function.
3162 */
3163#$d_log2 HAS_LOG2 /**/
3164
3165/* HAS_LOGB:
f40bbcbf 3166 * This symbol, if defined, indicates that the logb routine is
427d28ce
JH
3167 * available to do the logb function.
3168 */
3169#$d_logb HAS_LOGB /**/
3170
3171/* HAS_LRINT:
3172 * This symbol, if defined, indicates that the lrint routine is
2640dfa8
MB
3173 * available to return the integral value closest to a double
3174 * (according to the current rounding mode).
427d28ce
JH
3175 */
3176#$d_lrint HAS_LRINT /**/
3177
bc580dd3
JH
3178/* HAS_LRINTL:
3179 * This symbol, if defined, indicates that the lrintl routine is
2640dfa8
MB
3180 * available to return the integral value closest to a long double
3181 * (according to the current rounding mode).
bc580dd3
JH
3182 */
3183#$d_lrintl HAS_LRINTL /**/
3184
427d28ce
JH
3185/* HAS_LROUND:
3186 * This symbol, if defined, indicates that the lround routine is
3187 * available to return the nearest integral value.
3188 */
3189#$d_lround HAS_LROUND /**/
3190
bc580dd3
JH
3191/* HAS_LROUNDL:
3192 * This symbol, if defined, indicates that the lroundl routine is
68936db0
MB
3193 * available to return the nearest integral value away from zero of
3194 * the long double argument value.
bc580dd3
JH
3195 */
3196#$d_lroundl HAS_LROUNDL /**/
3197
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AD
3198/* HAS_MADVISE:
3199 * This symbol, if defined, indicates that the madvise system call is
3200 * available to map a file into memory.
3201 */
3202#$d_madvise HAS_MADVISE /**/
3203
3204/* HAS_MALLOC_SIZE:
3205 * This symbol, if defined, indicates that the malloc_size
3206 * routine is available for use.
3207 */
3208#$d_malloc_size HAS_MALLOC_SIZE /**/
3209
3210/* HAS_MALLOC_GOOD_SIZE:
3211 * This symbol, if defined, indicates that the malloc_good_size
3212 * routine is available for use.
3213 */
3214#$d_malloc_good_size HAS_MALLOC_GOOD_SIZE /**/
3215
3879c54d
MB
3216/* HAS_MEMMEM:
3217 * This symbol, if defined, indicates that the memmem routine is
3218 * available to return a pointer to the start of the first occurance
3219 * of a substring in a memory area (or NULL if not found).
3220 */
3221#$d_memmem HAS_MEMMEM /**/
3222
ed140128
AD
3223/* HAS_MKDTEMP:
3224 * This symbol, if defined, indicates that the mkdtemp routine is
3225 * available to exclusively create a uniquely named temporary directory.
3226 */
3227#$d_mkdtemp HAS_MKDTEMP /**/
3228
3229/* HAS_MKSTEMPS:
3230 * This symbol, if defined, indicates that the mkstemps routine is
cd95ead5 3231 * available to exclusively create and open a uniquely named
ed140128
AD
3232 * (with a suffix) temporary file.
3233 */
3234#$d_mkstemps HAS_MKSTEMPS /**/
3235
3236/* HAS_MODFL:
3237 * This symbol, if defined, indicates that the modfl routine is
3238 * available to split a long double x into a fractional part f and
3239 * an integer part i such that |f| < 1.0 and (f + i) = x.
3240 */
3241/* HAS_MODFL_PROTO:
3242 * This symbol, if defined, indicates that the system provides
3243 * a prototype for the modfl() function. Otherwise, it is up
3244 * to the program to supply one.
3245 */
ed140128
AD
3246#$d_modfl HAS_MODFL /**/
3247#$d_modflproto HAS_MODFL_PROTO /**/
ed140128
AD
3248
3249/* HAS_MPROTECT:
3250 * This symbol, if defined, indicates that the mprotect system call is
3251 * available to modify the access protection of a memory mapped file.
3252 */
3253#$d_mprotect HAS_MPROTECT /**/
3254
3255/* HAS_STRUCT_MSGHDR:
3256 * This symbol, if defined, indicates that the struct msghdr
3257 * is supported.
3258 */
3259#$d_msghdr_s HAS_STRUCT_MSGHDR /**/
3260
f40bbcbf
MB
3261/* HAS_NAN:
3262 * This symbol, if defined, indicates that the nan routine is
3263 * available to generate NaN.
3264 */
3265#$d_nan HAS_NAN /**/
3266
3267/* HAS_NEARBYINT:
3268 * This symbol, if defined, indicates that the nearbyint routine is
3269 * available to return the integral value closest to (according to
3270 * the current rounding mode) to x.
3271 */
3272#$d_nearbyint HAS_NEARBYINT /**/
3273
ecb44b8e
MB
3274/* HAS_NEWLOCALE:
3275 * This symbol, if defined, indicates that the newlocale routine is
3276 * available to return a new locale object or modify an existing
3277 * locale object.
3278 */
3279/* HAS_FREELOCALE:
3280 * This symbol, if defined, indicates that the freelocale routine is
3281 * available to deallocates the resources associated with a locale object.
3282 */
3283/* HAS_USELOCALE:
3284 * This symbol, if defined, indicates that the uselocale routine is
3285 * available to set the current locale for the calling thread.
3286 */
bc900e45
AC
3287/* HAS_QUERYLOCALE:
3288 * This symbol, if defined, indicates that the querylocale routine is
3289 * available to return the name of the locale for a category mask.
3290 */
ec2bccfd
MB
3291/* I_XLOCALE:
3292 * This symbol, if defined, indicates to the C program that it should
3293 * include <xlocale.h> to get uselocale() and its friends.
3294 */
ecb44b8e
MB
3295#$d_newlocale HAS_NEWLOCALE /**/
3296#$d_freelocale HAS_FREELOCALE /**/
3297#$d_uselocale HAS_USELOCALE /**/
bc900e45 3298#$d_querylocale HAS_QUERYLOCALE /**/
ec2bccfd 3299#$i_xlocale I_XLOCALE /**/
ecb44b8e 3300
f40bbcbf
MB
3301/* HAS_NEXTAFTER:
3302 * This symbol, if defined, indicates that the nextafter routine is
3303 * available to return the next machine representable double from
3304 * x in direction y.
3305 */
3306#$d_nextafter HAS_NEXTAFTER /**/
3307
3308/* HAS_NEXTTOWARD:
3309 * This symbol, if defined, indicates that the nexttoward routine is
3310 * available to return the next machine representable long double from
3311 * x in direction y.
3312 */
3313#$d_nexttoward HAS_NEXTTOWARD /**/
3314
ed140128
AD
3315/* HAS_NL_LANGINFO:
3316 * This symbol, if defined, indicates that the nl_langinfo routine is
3317 * available to return local data. You will also need <langinfo.h>
3318 * and therefore I_LANGINFO.
3319 */
3320#$d_nl_langinfo HAS_NL_LANGINFO /**/
3321
3322/* HAS_OFF64_T:
3323 * This symbol will be defined if the C compiler supports off64_t.
3324 */
3325#$d_off64_t HAS_OFF64_T /**/
3326
c796e3db
MB
3327/* HAS_PRCTL:
3328 * This symbol, if defined, indicates that the prctl routine is
3329 * available to set process title.
b75ee85b
JH
3330 * Note that there are at least two prctl variants: Linux and Irix.
3331 * While they are somewhat similar, they are incompatible.
c796e3db
MB
3332 */
3333/* HAS_PRCTL_SET_NAME:
3334 * This symbol, if defined, indicates that the prctl routine is
3335 * available to set process title and supports PR_SET_NAME.
3336 */
3337#$d_prctl HAS_PRCTL /**/
3338#$d_prctl_set_name HAS_PRCTL_SET_NAME /**/
3339
ed140128
AD
3340/* HAS_PROCSELFEXE:
3341 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3342 * to the absolute pathname of the executing program.
3343 */
3344/* PROCSELFEXE_PATH:
3345 * If HAS_PROCSELFEXE is defined this symbol is the filename
3346 * of the symbolic link pointing to the absolute pathname of
3347 * the executing program.
3348 */
3349#$d_procselfexe HAS_PROCSELFEXE /**/
3350#if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3351#define PROCSELFEXE_PATH $procselfexe /**/
3352#endif
3353
3354/* HAS_PTHREAD_ATTR_SETSCOPE:
3355 * This symbol, if defined, indicates that the pthread_attr_setscope
3356 * system call is available to set the contention scope attribute of
3357 * a thread attribute object.
3358 */
3359#$d_pthread_attr_setscope HAS_PTHREAD_ATTR_SETSCOPE /**/
3360
0e0c5f82
MB
3361/* HAS_PTRDIFF_T:
3362 * This symbol will be defined if the C compiler supports ptrdiff_t.
3363 */
3364#$d_ptrdiff_t HAS_PTRDIFF_T /**/
3365
ed140128
AD
3366/* HAS_READV:
3367 * This symbol, if defined, indicates that the readv routine is
3368 * available to do gather reads. You will also need <sys/uio.h>
3369 * and there I_SYSUIO.
3370 */
3371#$d_readv HAS_READV /**/
3372
3373/* HAS_RECVMSG:
3374 * This symbol, if defined, indicates that the recvmsg routine is
3375 * available to send structured socket messages.
3376 */
3377#$d_recvmsg HAS_RECVMSG /**/
3378
f40bbcbf
MB
3379/* HAS_REMAINDER:
3380 * This symbol, if defined, indicates that the remainder routine is
3381 * available to return the floating-point remainder.
3382 */
3383#$d_remainder HAS_REMAINDER /**/
3384
3385/* HAS_REMQUO:
3386 * This symbol, if defined, indicates that the remquo routine is
3387 * available to return the remainder and part of quotient.
3388 */
3389#$d_remquo HAS_REMQUO /**/
3390
3391/* HAS_RINT:
3392 * This symbol, if defined, indicates that the rint routine is
3393 * available to return the nearest integral value to x as double
3394 * using the current rounding mode.
3395 */
3396#$d_rint HAS_RINT /**/
3397
3398/* HAS_ROUND:
3399 * This symbol, if defined, indicates that the round routine is
3400 * available to round to nearest integer, away from zero.
3401 */
3402#$d_round HAS_ROUND /**/
3403
ed140128
AD
3404/* HAS_SBRK_PROTO:
3405 * This symbol, if defined, indicates that the system provides
3406 * a prototype for the sbrk() function. Otherwise, it is up
3407 * to the program to supply one. Good guesses are
3408 * extern void* sbrk(int);
3409 * extern void* sbrk(size_t);
3410 */
3411#$d_sbrkproto HAS_SBRK_PROTO /**/
3412
427d28ce 3413/* HAS_SCALBN:
f40bbcbf
MB
3414 * This symbol, if defined, indicates that the scalbn routine is
3415 * available to multiply floating-point number by integral power
3416 * of radix.
427d28ce
JH
3417 */
3418#$d_scalbn HAS_SCALBN /**/
3419
ed140128
AD
3420/* HAS_SCALBNL:
3421 * This symbol, if defined, indicates that the scalbnl routine is
3422 * available. If ilogbl is also present we can emulate frexpl.
3423 */
3424#$d_scalbnl HAS_SCALBNL /**/
3425
3426/* HAS_SENDMSG:
3427 * This symbol, if defined, indicates that the sendmsg routine is
3428 * available to send structured socket messages.
3429 */
3430#$d_sendmsg HAS_SENDMSG /**/
3431
3432/* HAS_SETITIMER:
3433 * This symbol, if defined, indicates that the setitimer routine is
3434 * available to set interval timers.
3435 */
3436#$d_setitimer HAS_SETITIMER /**/
3437
3438/* HAS_SETPROCTITLE:
3439 * This symbol, if defined, indicates that the setproctitle routine is
3440 * available to set process title.
3441 */
3442#$d_setproctitle HAS_SETPROCTITLE /**/
3443
ed140128
AD
3444/* HAS_SIGNBIT:
3445 * This symbol, if defined, indicates that the signbit routine is
3446 * available to check if the given number has the sign bit set.
3447 * This should include correct testing of -0.0. This will only be set
3448 * if the signbit() routine is safe to use with the NV type used internally
3449 * in perl. Users should call Perl_signbit(), which will be #defined to
3450 * the system's signbit() function or macro if this symbol is defined.
3451 */
3452#$d_signbit HAS_SIGNBIT /**/
3453
3454/* HAS_SIGPROCMASK:
3455 * This symbol, if defined, indicates that the sigprocmask
3456 * system call is available to examine or change the signal mask
3457 * of the calling process.
3458 */
3459#$d_sigprocmask HAS_SIGPROCMASK /**/
3460
3461/* USE_SITECUSTOMIZE:
3462 * This symbol, if defined, indicates that sitecustomize should
3463 * be used.
3464 */
3465#ifndef USE_SITECUSTOMIZE
3466#$usesitecustomize USE_SITECUSTOMIZE /**/
3467#endif
3468
3469/* HAS_SNPRINTF:
3470 * This symbol, if defined, indicates that the snprintf () library
3471 * function is available for use.
3472 */
3473/* HAS_VSNPRINTF:
3474 * This symbol, if defined, indicates that the vsnprintf () library
3475 * function is available for use.
3476 */
3477#$d_snprintf HAS_SNPRINTF /**/
3478#$d_vsnprintf HAS_VSNPRINTF /**/
3479
3480/* HAS_SOCKATMARK:
3481 * This symbol, if defined, indicates that the sockatmark routine is
3482 * available to test whether a socket is at the out-of-band mark.
3483 */
3484#$d_sockatmark HAS_SOCKATMARK /**/
3485
3486/* HAS_SOCKATMARK_PROTO:
3487 * This symbol, if defined, indicates that the system provides
3488 * a prototype for the sockatmark() function. Otherwise, it is up
3489 * to the program to supply one. A good guess is
3490 * extern int sockatmark(int);
3491 */
3492#$d_sockatmarkproto HAS_SOCKATMARK_PROTO /**/
3493
3494/* HAS_SOCKS5_INIT:
3495 * This symbol, if defined, indicates that the socks5_init routine is
3496 * available to initialize SOCKS 5.
3497 */
3498#$d_socks5_init HAS_SOCKS5_INIT /**/
3499
3500/* SPRINTF_RETURNS_STRLEN:
3501 * This variable defines whether sprintf returns the length of the string
3502 * (as per the ANSI spec). Some C libraries retain compatibility with
3503 * pre-ANSI C and return a pointer to the passed in buffer; for these
3504 * this variable will be undef.
3505 */
3506#$d_sprintf_returns_strlen SPRINTF_RETURNS_STRLEN /**/
3507
3508/* HAS_SQRTL:
3509 * This symbol, if defined, indicates that the sqrtl routine is
3510 * available to do long double square roots.
3511 */
3512#$d_sqrtl HAS_SQRTL /**/
3513
3514/* HAS_SETRESGID_PROTO:
3515 * This symbol, if defined, indicates that the system provides
3516 * a prototype for the setresgid() function. Otherwise, it is up
3517 * to the program to supply one. Good guesses are
3518 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
3519 */
3520#$d_sresgproto HAS_SETRESGID_PROTO /**/
3521
3522/* HAS_SETRESUID_PROTO:
3523 * This symbol, if defined, indicates that the system provides
3524 * a prototype for the setresuid() function. Otherwise, it is up
3525 * to the program to supply one. Good guesses are
3526 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
3527 */
3528#$d_sresuproto HAS_SETRESUID_PROTO /**/
3529
ea442100
JH
3530/* HAS_STRUCT_STATFS_F_FLAGS:
3531 * This symbol, if defined, indicates that the struct statfs
3532 * does have the f_flags member containing the mount flags of
3533 * the filesystem containing the file.
3534 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
3535 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
3536 * have statfs() and struct statfs, they have ustat() and getmnt()
3537 * with struct ustat and struct fs_data.
3538 */
3539#$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/
3540
3541/* HAS_STRUCT_STATFS:
3542 * This symbol, if defined, indicates that the struct statfs
3543 * to do statfs() is supported.
3544 */
3545#$d_statfs_s HAS_STRUCT_STATFS /**/
3546
3547/* HAS_FSTATVFS:
3548 * This symbol, if defined, indicates that the fstatvfs routine is
3549 * available to stat filesystems by file descriptors.
3550 */
3551#$d_fstatvfs HAS_FSTATVFS /**/
3552
ef55c673
AC
3553/* HAS_STRERROR_L:
3554 * This symbol, if defined, indicates that the strerror_l routine is
3555 * available to return the error message for a given errno value in
3556 * a particular locale (identified by a locale_t object).
3557 */
3558#$d_strerror_l HAS_STRERROR_L /**/
3559
ed140128
AD
3560/* HAS_STRFTIME:
3561 * This symbol, if defined, indicates that the strftime routine is
3562 * available to do time formatting.
3563 */
3564#$d_strftime HAS_STRFTIME /**/
3565
3566/* HAS_STRLCAT:
3567 * This symbol, if defined, indicates that the strlcat () routine is
3568 * available to do string concatenation.
3569 */
3570#$d_strlcat HAS_STRLCAT /**/
3571
3572/* HAS_STRLCPY:
3573 * This symbol, if defined, indicates that the strlcpy () routine is
3574 * available to do string copying.
3575 */
3576#$d_strlcpy HAS_STRLCPY /**/
3577
3578/* HAS_STRTOLD:
3579 * This symbol, if defined, indicates that the strtold routine is
3580 * available to convert strings to long doubles.
3581 */
3582#$d_strtold HAS_STRTOLD /**/
3583
3584/* HAS_STRTOLL:
3585 * This symbol, if defined, indicates that the strtoll routine is
3586 * available to convert strings to long longs.
3587 */
3588#$d_strtoll HAS_STRTOLL /**/
3589
3590/* HAS_STRTOQ:
3591 * This symbol, if defined, indicates that the strtoq routine is
3592 * available to convert strings to long longs (quads).
3593 */
3594#$d_strtoq HAS_STRTOQ /**/
3595
3596/* HAS_STRTOULL:
3597 * This symbol, if defined, indicates that the strtoull routine is
3598 * available to convert strings to unsigned long longs.
3599 */
3600#$d_strtoull HAS_STRTOULL /**/
3601
3602/* HAS_STRTOUQ:
3603 * This symbol, if defined, indicates that the strtouq routine is
3604 * available to convert strings to unsigned long longs (quads).
3605 */
3606#$d_strtouq HAS_STRTOUQ /**/
3607
3608/* HAS_SYSCALL_PROTO:
3609 * This symbol, if defined, indicates that the system provides
3610 * a prototype for the syscall() function. Otherwise, it is up
3611 * to the program to supply one. Good guesses are
3612 * extern int syscall(int, ...);
3613 * extern int syscall(long, ...);
3614 */
3615#$d_syscallproto HAS_SYSCALL_PROTO /**/
3616
3617/* HAS_TELLDIR_PROTO:
3618 * This symbol, if defined, indicates that the system provides
3619 * a prototype for the telldir() function. Otherwise, it is up
3620 * to the program to supply one. A good guess is
3621 * extern long telldir(DIR*);
3622 */
3623#$d_telldirproto HAS_TELLDIR_PROTO /**/
3624
f40bbcbf
MB
3625/* HAS_TGAMMA:
3626 * This symbol, if defined, indicates that the tgamma routine is
3627 * available to do the gamma function. See also HAS_LGAMMA.
3628 */
3629#$d_tgamma HAS_TGAMMA /**/
3630
96938616
MB
3631/* HAS_CTIME64:
3632 * This symbol, if defined, indicates that the ctime64 () routine is
3633 * available to do the 64bit variant of ctime ()
3634 */
3635/* HAS_LOCALTIME64:
3636 * This symbol, if defined, indicates that the localtime64 () routine is
3637 * available to do the 64bit variant of localtime ()
3638 */
3639/* HAS_GMTIME64:
3640 * This symbol, if defined, indicates that the gmtime64 () routine is
3641 * available to do the 64bit variant of gmtime ()
3642 */
3643/* HAS_MKTIME64:
3644 * This symbol, if defined, indicates that the mktime64 () routine is
3645 * available to do the 64bit variant of mktime ()
3646 */
3647/* HAS_DIFFTIME64:
3648 * This symbol, if defined, indicates that the difftime64 () routine is
3649 * available to do the 64bit variant of difftime ()
3650 */
3651/* HAS_ASCTIME64:
3652 * This symbol, if defined, indicates that the asctime64 () routine is
3653 * available to do the 64bit variant of asctime ()
3654 */
3655#$d_ctime64 HAS_CTIME64 /**/
3656#$d_localtime64 HAS_LOCALTIME64 /**/
3657#$d_gmtime64 HAS_GMTIME64 /**/
3658#$d_mktime64 HAS_MKTIME64 /**/
3659#$d_difftime64 HAS_DIFFTIME64 /**/
3660#$d_asctime64 HAS_ASCTIME64 /**/
3661
cbb9e8a7
MB
3662/* HAS_TIMEGM:
3663 * This symbol, if defined, indicates that the timegm routine is
3664 * available to do the opposite of gmtime ()
3665 */
3666#$d_timegm HAS_TIMEGM /**/
3667
427d28ce 3668/* HAS_TRUNC:
f40bbcbf
MB
3669 * This symbol, if defined, indicates that the trunc routine is
3670 * available to round doubles towards zero.
427d28ce
JH
3671 */
3672#$d_trunc HAS_TRUNC /**/
3673
d6f85a58
MB
3674/* HAS_TRUNCL:
3675 * This symbol, if defined, indicates that the truncl routine is
3676 * available. If copysignl is also present we can emulate modfl.
3677 */
3678#$d_truncl HAS_TRUNCL /**/
3679
ed140128
AD
3680/* U32_ALIGNMENT_REQUIRED:
3681 * This symbol, if defined, indicates that you must access
3682 * character data through U32-aligned pointers.
3683 */
3684#ifndef U32_ALIGNMENT_REQUIRED
3685#$d_u32align U32_ALIGNMENT_REQUIRED /**/
3686#endif
3687
3688/* HAS_UALARM:
3689 * This symbol, if defined, indicates that the ualarm routine is
3690 * available to do alarms with microsecond granularity.
3691 */
3692#$d_ualarm HAS_UALARM /**/
3693
3694/* HAS_UNORDERED:
3695 * This symbol, if defined, indicates that the unordered routine is
3696 * available to check whether two doubles are unordered
3697 * (effectively: whether either of them is NaN)
3698 */
3699#$d_unordered HAS_UNORDERED /**/
3700
3701/* HAS_UNSETENV:
3702 * This symbol, if defined, indicates that the unsetenv () routine is
3703 * available for use.
3704 */
3705#$d_unsetenv HAS_UNSETENV /**/
3706
3707/* HAS_USLEEP_PROTO:
3708 * This symbol, if defined, indicates that the system provides
3709 * a prototype for the usleep() function. Otherwise, it is up
3710 * to the program to supply one. A good guess is
3711 * extern int usleep(useconds_t);
3712 */
3713#$d_usleepproto HAS_USLEEP_PROTO /**/
3714
ea442100
JH
3715/* HAS_USTAT:
3716 * This symbol, if defined, indicates that the ustat system call is
3717 * available to query file system statistics by dev_t.
3718 */
3719#$d_ustat HAS_USTAT /**/
3720
9cdcdad1
MB
3721/* HAS_WCSCMP:
3722 * This symbol, if defined, indicates that the wcscmp routine is
3723 * available to compare two wide character strings.
3724 */
3725#$d_wcscmp HAS_WCSCMP /**/
3726
3727/* HAS_WCSXFRM:
3728 * This symbol, if defined, indicates that the wcsxfrm routine is
3729 * available to tranform a wide character string for wcscmp().
3730 */
3731#$d_wcsxfrm HAS_WCSXFRM /**/
3732
ed140128
AD
3733/* HAS_WRITEV:
3734 * This symbol, if defined, indicates that the writev routine is
3735 * available to do scatter writes.
3736 */
3737#$d_writev HAS_WRITEV /**/
3738
3739/* USE_DYNAMIC_LOADING:
3740 * This symbol, if defined, indicates that dynamic loading of
3741 * some sort is available.
3742 */
3743#$usedl USE_DYNAMIC_LOADING /**/
3744
3745/* FFLUSH_NULL:
a05353bf
MB
3746 * This symbol, if defined, tells that fflush(NULL) correctly
3747 * flushes all pending stdio output without side effects. In
3748 * particular, on some platforms calling fflush(NULL) *still*
3749 * corrupts STDIN if it is a pipe.
ed140128
AD
3750 */
3751/* FFLUSH_ALL:
3752 * This symbol, if defined, tells that to flush
3753 * all pending stdio output one must loop through all
3754 * the stdio file handles stored in an array and fflush them.
3755 * Note that if fflushNULL is defined, fflushall will not
3756 * even be probed for and will be left undefined.
3757 */
3758#$fflushNULL FFLUSH_NULL /**/
3759#$fflushall FFLUSH_ALL /**/
3760
c0bacbef
MB
3761/* I_ASSERT:
3762 * This symbol, if defined, indicates that <assert.h> exists and
3763 * could be included by the C program to get the assert() macro.
3764 */
3765#$i_assert I_ASSERT /**/
3766
470dd224
JH
3767/* I_BFD:
3768 * This symbol, if defined, indicates that <bfd.h> exists and
f6a82ade 3769 * can be included.
470dd224
JH
3770 */
3771#$i_bfd I_BFD /**/
3772
ed140128
AD
3773/* I_CRYPT:
3774 * This symbol, if defined, indicates that <crypt.h> exists and
3775 * should be included.
3776 */
3777#$i_crypt I_CRYPT /**/
3778
3779/* DB_Prefix_t:
3780 * This symbol contains the type of the prefix structure element
3781 * in the <db.h> header file. In older versions of DB, it was
3782 * int, while in newer ones it is u_int32_t.
3783 */
3784/* DB_Hash_t:
3785 * This symbol contains the type of the prefix structure element
3786 * in the <db.h> header file. In older versions of DB, it was
3787 * int, while in newer ones it is size_t.
3788 */
3789/* DB_VERSION_MAJOR_CFG:
3790 * This symbol, if defined, defines the major version number of
3791 * Berkeley DB found in the <db.h> header when Perl was configured.
3792 */
3793/* DB_VERSION_MINOR_CFG:
3794 * This symbol, if defined, defines the minor version number of
3795 * Berkeley DB found in the <db.h> header when Perl was confi