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(perl #132008) make sure the test behaves without a tty
[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 : $myuname
2304df62 50 */
8d063cd8 51
2304df62
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52#ifndef _config_h_
53#define _config_h_
54
dfe9444c
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55/* LOC_SED:
56 * This symbol holds the complete pathname to the sed program.
774d564b 57 */
dfe9444c 58#define LOC_SED "$full_sed" /**/
774d564b 59
88fdc172
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60/* HAS_ALARM:
61 * This symbol, if defined, indicates that the alarm routine is
62 * available.
a0d0e21e 63 */
88fdc172 64#$d_alarm HAS_ALARM /**/
a0d0e21e 65
d226c0a2
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66/* HAS_OPENAT:
67 * This symbol is defined if the openat() routine is available.
68 */
69#$d_openat HAS_OPENAT /**/
70
71/* HAS_UNLINKAT:
72 * This symbol is defined if the unlinkat() routine is available.
73 */
74#$d_unlinkat HAS_UNLINKAT /**/
75
76/* HAS_RENAMEAT:
77 * This symbol is defined if the renameat() routine is available.
78 */
79#$d_renameat HAS_RENAMEAT /**/
80
81/* HAS_LINKAT:
82 * This symbol is defined if the linkat() routine is available.
83 */
84#$d_linkat HAS_LINKAT /**/
85
86/* HAS_FCHMODAT:
87 * This symbol is defined if the fchmodat() routine is available.
88 */
89#$d_fchmodat HAS_FCHMODAT /**/
90
88fdc172
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91/* HAS_BCMP:
92 * This symbol is defined if the bcmp() routine is available to
93 * compare blocks of memory.
b4eb6b3d 94 */
88fdc172 95#$d_bcmp HAS_BCMP /**/
b4eb6b3d 96
88fdc172
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97/* HAS_BCOPY:
98 * This symbol is defined if the bcopy() routine is available to
99 * copy blocks of memory.
a687059c 100 */
88fdc172 101#$d_bcopy HAS_BCOPY /**/
a687059c 102
88fdc172
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103/* HAS_BZERO:
104 * This symbol is defined if the bzero() routine is available to
105 * set a memory block to 0.
0d3e774c 106 */
88fdc172 107#$d_bzero HAS_BZERO /**/
0d3e774c 108
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109/* HAS_CBRT:
110 * This symbol, if defined, indicates that the cbrt() (cube root)
111 * function is available.
112 */
113#$d_cbrt HAS_CBRT /**/
114
88fdc172
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115/* HAS_CHOWN:
116 * This symbol, if defined, indicates that the chown routine is
117 * available.
a0d0e21e 118 */
88fdc172 119#$d_chown HAS_CHOWN /**/
a0d0e21e 120
88fdc172
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121/* HAS_CHROOT:
122 * This symbol, if defined, indicates that the chroot routine is
123 * available.
a0d0e21e 124 */
88fdc172 125#$d_chroot HAS_CHROOT /**/
a0d0e21e 126
88fdc172
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127/* HAS_CHSIZE:
128 * This symbol, if defined, indicates that the chsize routine is available
129 * to truncate files. You might need a -lx to get this routine.
87250799 130 */
88fdc172 131#$d_chsize HAS_CHSIZE /**/
87250799 132
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133/* HAS_CRYPT:
134 * This symbol, if defined, indicates that the crypt routine is available
135 * to encrypt passwords and the like.
136 */
137#$d_crypt HAS_CRYPT /**/
138
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139/* HAS_CTERMID:
140 * This symbol, if defined, indicates that the ctermid routine is
141 * available to generate filename for terminal.
142 */
143#$d_ctermid HAS_CTERMID /**/
144
88fdc172
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145/* HAS_CUSERID:
146 * This symbol, if defined, indicates that the cuserid routine is
147 * available to get character login names.
13281fa4 148 */
88fdc172 149#$d_cuserid HAS_CUSERID /**/
a0d0e21e 150
88fdc172
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151/* HAS_DBL_DIG:
152 * This symbol, if defined, indicates that this system's <float.h>
153 * or <limits.h> defines the symbol DBL_DIG, which is the number
154 * of significant digits in a double precision number. If this
155 * symbol is not defined, a guess of 15 is usually pretty good.
a0d0e21e 156 */
e5eef985 157#$d_dbl_dig HAS_DBL_DIG /**/
a0d0e21e 158
88fdc172
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159/* HAS_DIFFTIME:
160 * This symbol, if defined, indicates that the difftime routine is
161 * available.
a0d0e21e 162 */
88fdc172 163#$d_difftime HAS_DIFFTIME /**/
13281fa4 164
88fdc172
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165/* HAS_DLERROR:
166 * This symbol, if defined, indicates that the dlerror routine is
167 * available to return a string describing the last error that
168 * occurred from a call to dlopen(), dlclose() or dlsym().
ecfc5424 169 */
88fdc172 170#$d_dlerror HAS_DLERROR /**/
ecfc5424 171
88fdc172
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172/* HAS_DUP2:
173 * This symbol, if defined, indicates that the dup2 routine is
174 * available to duplicate file descriptors.
a687059c 175 */
88fdc172 176#$d_dup2 HAS_DUP2 /**/
a687059c 177
88fdc172
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178/* HAS_FCHMOD:
179 * This symbol, if defined, indicates that the fchmod routine is available
180 * to change mode of opened files. If unavailable, use chmod().
378cc40b 181 */
88fdc172 182#$d_fchmod HAS_FCHMOD /**/
378cc40b 183
88fdc172
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184/* HAS_FCHOWN:
185 * This symbol, if defined, indicates that the fchown routine is available
186 * to change ownership of opened files. If unavailable, use chown().
378cc40b 187 */
88fdc172 188#$d_fchown HAS_FCHOWN /**/
378cc40b 189
88fdc172
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190/* HAS_FCNTL:
191 * This symbol, if defined, indicates to the C program that
192 * the fcntl() function exists.
a687059c 193 */
88fdc172 194#$d_fcntl HAS_FCNTL /**/
a687059c 195
88fdc172
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196/* HAS_FGETPOS:
197 * This symbol, if defined, indicates that the fgetpos routine is
198 * available to get the file position indicator, similar to ftell().
a0d0e21e 199 */
88fdc172 200#$d_fgetpos HAS_FGETPOS /**/
a0d0e21e 201
88fdc172
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202/* HAS_FLOCK:
203 * This symbol, if defined, indicates that the flock routine is
204 * available to do file locking.
a687059c 205 */
88fdc172 206#$d_flock HAS_FLOCK /**/
a687059c 207
88fdc172
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208/* HAS_FORK:
209 * This symbol, if defined, indicates that the fork routine is
210 * available.
a0d0e21e 211 */
88fdc172 212#$d_fork HAS_FORK /**/
a0d0e21e 213
88fdc172
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214/* HAS_FSETPOS:
215 * This symbol, if defined, indicates that the fsetpos routine is
216 * available to set the file position indicator, similar to fseek().
a0d0e21e 217 */
88fdc172 218#$d_fsetpos HAS_FSETPOS /**/
a0d0e21e 219
88fdc172
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220/* HAS_GETTIMEOFDAY:
221 * This symbol, if defined, indicates that the gettimeofday() system
222 * call is available for a sub-second accuracy clock. Usually, the file
223 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
224 * The type "Timeval" should be used to refer to "struct timeval".
5f05dabc 225 */
88fdc172
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226#$d_gettimeod HAS_GETTIMEOFDAY /**/
227#ifdef HAS_GETTIMEOFDAY
228#define Timeval struct timeval /* Structure used by gettimeofday() */
229#endif
5f05dabc 230
88fdc172
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231/* HAS_GETGROUPS:
232 * This symbol, if defined, indicates that the getgroups() routine is
233 * available to get the list of process groups. If unavailable, multiple
234 * groups are probably not supported.
378cc40b 235 */
88fdc172 236#$d_getgrps HAS_GETGROUPS /**/
378cc40b 237
88fdc172
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238/* HAS_GETLOGIN:
239 * This symbol, if defined, indicates that the getlogin routine is
240 * available to get the login name.
dfe9444c 241 */
88fdc172 242#$d_getlogin HAS_GETLOGIN /**/
dfe9444c 243
88fdc172 244/* HAS_GETPGID:
bd4dc887 245 * This symbol, if defined, indicates to the C program that
88fdc172
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246 * the getpgid(pid) function is available to get the
247 * process group id.
a0d0e21e 248 */
88fdc172 249#$d_getpgid HAS_GETPGID /**/
a0d0e21e 250
88fdc172
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251/* HAS_GETPGRP2:
252 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
253 * routine is available to get the current process group.
a687059c 254 */
88fdc172 255#$d_getpgrp2 HAS_GETPGRP2 /**/
ecfc5424 256
88fdc172
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257/* HAS_GETPPID:
258 * This symbol, if defined, indicates that the getppid routine is
259 * available to get the parent process ID.
378cc40b 260 */
88fdc172 261#$d_getppid HAS_GETPPID /**/
378cc40b 262
88fdc172
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263/* HAS_GETPRIORITY:
264 * This symbol, if defined, indicates that the getpriority routine is
265 * available to get a process's priority.
0d3e774c 266 */
88fdc172 267#$d_getprior HAS_GETPRIORITY /**/
0d3e774c 268
88fdc172
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269/* HAS_INET_ATON:
270 * This symbol, if defined, indicates to the C program that the
271 * inet_aton() function is available to parse IP address "dotted-quad"
272 * strings.
a0d0e21e 273 */
88fdc172 274#$d_inetaton HAS_INET_ATON /**/
a0d0e21e 275
88fdc172
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276/* HAS_KILLPG:
277 * This symbol, if defined, indicates that the killpg routine is available
278 * to kill process groups. If unavailable, you probably should use kill
279 * with a negative process number.
a687059c 280 */
88fdc172 281#$d_killpg HAS_KILLPG /**/
a687059c 282
88fdc172
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283/* HAS_LINK:
284 * This symbol, if defined, indicates that the link routine is
285 * available to create hard links.
a0d0e21e 286 */
88fdc172 287#$d_link HAS_LINK /**/
a0d0e21e 288
88fdc172
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289/* HAS_LOCALECONV:
290 * This symbol, if defined, indicates that the localeconv routine is
291 * available for numeric and monetary formatting conventions.
a0d0e21e 292 */
88fdc172 293#$d_locconv HAS_LOCALECONV /**/
a0d0e21e 294
88fdc172
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295/* HAS_LOCKF:
296 * This symbol, if defined, indicates that the lockf routine is
297 * available to do file locking.
a0d0e21e 298 */
88fdc172 299#$d_lockf HAS_LOCKF /**/
a0d0e21e 300
88fdc172
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301/* HAS_LSTAT:
302 * This symbol, if defined, indicates that the lstat routine is
303 * available to do file stats on symbolic links.
378cc40b 304 */
88fdc172 305#$d_lstat HAS_LSTAT /**/
2304df62 306
88fdc172
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307/* HAS_MBLEN:
308 * This symbol, if defined, indicates that the mblen routine is available
309 * to find the number of bytes in a multibye character.
9f971974 310 */
88fdc172 311#$d_mblen HAS_MBLEN /**/
9f971974 312
88fdc172
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313/* HAS_MBSTOWCS:
314 * This symbol, if defined, indicates that the mbstowcs routine is
9cdcdad1 315 * available to convert a multibyte string into a wide character string.
9f971974 316 */
88fdc172 317#$d_mbstowcs HAS_MBSTOWCS /**/
9f971974 318
88fdc172
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319/* HAS_MBTOWC:
320 * This symbol, if defined, indicates that the mbtowc routine is available
9cdcdad1 321 * to convert a multibyte to a wide character.
9f971974 322 */
88fdc172 323#$d_mbtowc HAS_MBTOWC /**/
378cc40b 324
88fdc172
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325/* HAS_MEMCMP:
326 * This symbol, if defined, indicates that the memcmp routine is available
327 * to compare blocks of memory.
a687059c 328 */
88fdc172 329#$d_memcmp HAS_MEMCMP /**/
fe14fcc3 330
88fdc172
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331/* HAS_MEMCPY:
332 * This symbol, if defined, indicates that the memcpy routine is available
333 * to copy blocks of memory.
ecfc5424 334 */
88fdc172 335#$d_memcpy HAS_MEMCPY /**/
ecfc5424 336
88fdc172
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337/* HAS_MEMMOVE:
338 * This symbol, if defined, indicates that the memmove routine is available
339 * to copy potentially overlapping blocks of memory. This should be used
340 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
341 * own version.
a0d0e21e 342 */
88fdc172 343#$d_memmove HAS_MEMMOVE /**/
a0d0e21e 344
88fdc172
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345/* HAS_MEMSET:
346 * This symbol, if defined, indicates that the memset routine is available
347 * to set blocks of memory.
fe749a9f 348 */
88fdc172 349#$d_memset HAS_MEMSET /**/
fe749a9f 350
88fdc172
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351/* HAS_MKDIR:
352 * This symbol, if defined, indicates that the mkdir routine is available
353 * to create directories. Otherwise you should fork off a new process to
354 * exec /bin/mkdir.
fe749a9f 355 */
88fdc172 356#$d_mkdir HAS_MKDIR /**/
fe749a9f 357
88fdc172
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358/* HAS_MKFIFO:
359 * This symbol, if defined, indicates that the mkfifo routine is
360 * available to create FIFOs. Otherwise, mknod should be able to
361 * do it for you. However, if mkfifo is there, mknod might require
362 * super-user privileges which mkfifo will not.
fe14fcc3 363 */
88fdc172 364#$d_mkfifo HAS_MKFIFO /**/
a687059c 365
88fdc172
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366/* HAS_MKTIME:
367 * This symbol, if defined, indicates that the mktime routine is
368 * available.
ecfc5424 369 */
88fdc172 370#$d_mktime HAS_MKTIME /**/
ecfc5424 371
88fdc172
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372/* HAS_MSYNC:
373 * This symbol, if defined, indicates that the msync system call is
374 * available to synchronize a mapped file.
a687059c 375 */
88fdc172 376#$d_msync HAS_MSYNC /**/
a687059c 377
88fdc172
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378/* HAS_MUNMAP:
379 * This symbol, if defined, indicates that the munmap system call is
380 * available to unmap a region, usually mapped by mmap().
fe14fcc3 381 */
88fdc172 382#$d_munmap HAS_MUNMAP /**/
a0d0e21e 383
88fdc172
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384/* HAS_NICE:
385 * This symbol, if defined, indicates that the nice routine is
386 * available.
8e07c86e 387 */
88fdc172 388#$d_nice HAS_NICE /**/
8e07c86e 389
88fdc172
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390/* HAS_PATHCONF:
391 * This symbol, if defined, indicates that pathconf() is available
392 * to determine file-system related limits and options associated
393 * with a given filename.
a0d0e21e 394 */
88fdc172
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395/* HAS_FPATHCONF:
396 * This symbol, if defined, indicates that pathconf() is available
397 * to determine file-system related limits and options associated
398 * with a given open file descriptor.
a0d0e21e 399 */
88fdc172
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400#$d_pathconf HAS_PATHCONF /**/
401#$d_fpathconf HAS_FPATHCONF /**/
a0d0e21e 402
88fdc172
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403/* HAS_PAUSE:
404 * This symbol, if defined, indicates that the pause routine is
405 * available to suspend a process until a signal is received.
a0d0e21e 406 */
88fdc172 407#$d_pause HAS_PAUSE /**/
a0d0e21e 408
88fdc172
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409/* HAS_PIPE:
410 * This symbol, if defined, indicates that the pipe routine is
411 * available to create an inter-process channel.
a0d0e21e 412 */
88fdc172 413#$d_pipe HAS_PIPE /**/
fe14fcc3 414
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415/* HAS_POLL:
416 * This symbol, if defined, indicates that the poll routine is
417 * available to poll active file descriptors. Please check I_POLL and
418 * I_SYS_POLL to know which header should be included as well.
419 */
420#$d_poll HAS_POLL /**/
421
88fdc172
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422/* HAS_READDIR:
423 * This symbol, if defined, indicates that the readdir routine is
424 * available to read directory entries. You may have to include
425 * <dirent.h>. See I_DIRENT.
378cc40b 426 */
88fdc172 427#$d_readdir HAS_READDIR /**/
378cc40b 428
88fdc172
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429/* HAS_SEEKDIR:
430 * This symbol, if defined, indicates that the seekdir routine is
431 * available. You may have to include <dirent.h>. See I_DIRENT.
378cc40b 432 */
88fdc172 433#$d_seekdir HAS_SEEKDIR /**/
2304df62 434
88fdc172
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435/* HAS_TELLDIR:
436 * This symbol, if defined, indicates that the telldir routine is
437 * available. You may have to include <dirent.h>. See I_DIRENT.
a0d0e21e 438 */
88fdc172 439#$d_telldir HAS_TELLDIR /**/
a0d0e21e 440
88fdc172
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441/* HAS_REWINDDIR:
442 * This symbol, if defined, indicates that the rewinddir routine is
443 * available. You may have to include <dirent.h>. See I_DIRENT.
a0d0e21e 444 */
88fdc172 445#$d_rewinddir HAS_REWINDDIR /**/
a0d0e21e 446
88fdc172
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447/* HAS_READLINK:
448 * This symbol, if defined, indicates that the readlink routine is
449 * available to read the value of a symbolic link.
dfe9444c 450 */
88fdc172 451#$d_readlink HAS_READLINK /**/
dfe9444c 452
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453/* HAS_REGCOMP:
454 * This symbol, if defined, indicates that the regcomp() routine is
455 * available to do some regular patern matching (usually on POSIX.2
456 * conforming systems).
427d28ce 457 */
f40bbcbf 458#$d_regcomp HAS_REGCOMP /* POSIX.2 */
427d28ce 459
88fdc172
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460/* HAS_RENAME:
461 * This symbol, if defined, indicates that the rename routine is available
462 * to rename files. Otherwise you should do the unlink(), link(), unlink()
463 * trick.
d8f2e4cc 464 */
88fdc172 465#$d_rename HAS_RENAME /**/
d8f2e4cc 466
88fdc172
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467/* HAS_RMDIR:
468 * This symbol, if defined, indicates that the rmdir routine is
469 * available to remove directories. Otherwise you should fork off a
470 * new process to exec /bin/rmdir.
a687059c 471 */
88fdc172 472#$d_rmdir HAS_RMDIR /**/
a687059c 473
88fdc172
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474/* HAS_SELECT:
475 * This symbol, if defined, indicates that the select routine is
476 * available to select active file descriptors. If the timeout field
477 * is used, <sys/time.h> may need to be included.
a687059c 478 */
88fdc172 479#$d_select HAS_SELECT /**/
a687059c 480
88fdc172
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481/* HAS_SETEGID:
482 * This symbol, if defined, indicates that the setegid routine is available
483 * to change the effective gid of the current program.
a687059c 484 */
88fdc172 485#$d_setegid HAS_SETEGID /**/
a687059c 486
88fdc172
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487/* HAS_SETEUID:
488 * This symbol, if defined, indicates that the seteuid routine is available
489 * to change the effective uid of the current program.
378cc40b 490 */
88fdc172 491#$d_seteuid HAS_SETEUID /**/
378cc40b 492
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493/* HAS_SETGROUPS:
494 * This symbol, if defined, indicates that the setgroups() routine is
495 * available to set the list of process groups. If unavailable, multiple
496 * groups are probably not supported.
497 */
498#$d_setgrps HAS_SETGROUPS /**/
499
88fdc172
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500/* HAS_SETLINEBUF:
501 * This symbol, if defined, indicates that the setlinebuf routine is
502 * available to change stderr or stdout from block-buffered or unbuffered
503 * to a line-buffered mode.
378cc40b 504 */
88fdc172 505#$d_setlinebuf HAS_SETLINEBUF /**/
2304df62 506
88fdc172
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507/* HAS_SETLOCALE:
508 * This symbol, if defined, indicates that the setlocale routine is
509 * available to handle locale-specific ctype implementations.
2304df62 510 */
88fdc172 511#$d_setlocale HAS_SETLOCALE /**/
fe14fcc3 512
88fdc172
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513/* HAS_SETPGID:
514 * This symbol, if defined, indicates that the setpgid(pid, gpid)
515 * routine is available to set process group ID.
c2960299 516 */
88fdc172 517#$d_setpgid HAS_SETPGID /**/
dfe9444c 518
88fdc172
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519/* HAS_SETPGRP2:
520 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
521 * routine is available to set the current process group.
16d20bd9 522 */
88fdc172 523#$d_setpgrp2 HAS_SETPGRP2 /**/
dfe9444c 524
88fdc172
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525/* HAS_SETPRIORITY:
526 * This symbol, if defined, indicates that the setpriority routine is
527 * available to set a process's priority.
c2960299 528 */
88fdc172 529#$d_setprior HAS_SETPRIORITY /**/
8d063cd8 530
88fdc172
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531/* HAS_SETREGID:
532 * This symbol, if defined, indicates that the setregid routine is
533 * available to change the real and effective gid of the current
534 * process.
a89d8a78 535 */
88fdc172
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536/* HAS_SETRESGID:
537 * This symbol, if defined, indicates that the setresgid routine is
538 * available to change the real, effective and saved gid of the current
539 * process.
a89d8a78 540 */
88fdc172
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541#$d_setregid HAS_SETREGID /**/
542#$d_setresgid HAS_SETRESGID /**/
a89d8a78 543
88fdc172
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544/* HAS_SETREUID:
545 * This symbol, if defined, indicates that the setreuid routine is
546 * available to change the real and effective uid of the current
547 * process.
a0d0e21e 548 */
88fdc172
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549/* HAS_SETRESUID:
550 * This symbol, if defined, indicates that the setresuid routine is
551 * available to change the real, effective and saved uid of the current
552 * process.
2e1b3b7e 553 */
88fdc172
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554#$d_setreuid HAS_SETREUID /**/
555#$d_setresuid HAS_SETRESUID /**/
2e1b3b7e 556
88fdc172
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557/* HAS_SETRGID:
558 * This symbol, if defined, indicates that the setrgid routine is available
559 * to change the real gid of the current program.
a687059c 560 */
88fdc172 561#$d_setrgid HAS_SETRGID /**/
e5d73d77 562
88fdc172
SB
563/* HAS_SETRUID:
564 * This symbol, if defined, indicates that the setruid routine is available
565 * to change the real uid of the current program.
ecfc5424 566 */
88fdc172 567#$d_setruid HAS_SETRUID /**/
ecfc5424 568
88fdc172
SB
569/* HAS_SETSID:
570 * This symbol, if defined, indicates that the setsid routine is
571 * available to set the process group ID.
9f971974 572 */
88fdc172 573#$d_setsid HAS_SETSID /**/
9f971974 574
f40bbcbf
MB
575/* HAS_STAT:
576 * This symbol, if defined, indicates that the stat routine is
577 * available to get file status.
578 */
579#$d_stat HAS_STAT /**/
580
88fdc172
SB
581/* HAS_STRCHR:
582 * This symbol is defined to indicate that the strchr()/strrchr()
583 * functions are available for string searching. If not, try the
584 * index()/rindex() pair.
85e6fe83 585 */
88fdc172
SB
586/* HAS_INDEX:
587 * This symbol is defined to indicate that the index()/rindex()
588 * functions are available for string searching.
a0d0e21e 589 */
88fdc172
SB
590#$d_strchr HAS_STRCHR /**/
591#$d_index HAS_INDEX /**/
85e6fe83 592
88fdc172
SB
593/* HAS_STRCOLL:
594 * This symbol, if defined, indicates that the strcoll routine is
595 * available to compare strings using collating information.
87250799 596 */
88fdc172 597#$d_strcoll HAS_STRCOLL /**/
87250799 598
88fdc172
SB
599/* HAS_STRTOD:
600 * This symbol, if defined, indicates that the strtod routine is
601 * available to provide better numeric string conversion than atof().
a0d0e21e 602 */
88fdc172 603#$d_strtod HAS_STRTOD /**/
a0d0e21e 604
88fdc172
SB
605/* HAS_STRTOL:
606 * This symbol, if defined, indicates that the strtol routine is available
607 * to provide better numeric string conversion than atoi() and friends.
85e6fe83 608 */
88fdc172 609#$d_strtol HAS_STRTOL /**/
d8f2e4cc 610
88fdc172
SB
611/* HAS_STRXFRM:
612 * This symbol, if defined, indicates that the strxfrm() routine is
613 * available to transform strings.
d8f2e4cc 614 */
88fdc172 615#$d_strxfrm HAS_STRXFRM /**/
d8f2e4cc 616
88fdc172
SB
617/* HAS_SYMLINK:
618 * This symbol, if defined, indicates that the symlink routine is available
619 * to create symbolic links.
dfe9444c 620 */
88fdc172 621#$d_symlink HAS_SYMLINK /**/
dfe9444c 622
88fdc172
SB
623/* HAS_SYSCALL:
624 * This symbol, if defined, indicates that the syscall routine is
625 * available to call arbitrary system calls. If undefined, that's tough.
a0d0e21e 626 */
88fdc172 627#$d_syscall HAS_SYSCALL /**/
a687059c 628
88fdc172
SB
629/* HAS_SYSCONF:
630 * This symbol, if defined, indicates that sysconf() is available
631 * to determine system related limits and options.
aaacdc8b 632 */
88fdc172
SB
633#$d_sysconf HAS_SYSCONF /**/
634
635/* HAS_SYSTEM:
636 * This symbol, if defined, indicates that the system routine is
637 * available to issue a shell command.
aaacdc8b 638 */
88fdc172 639#$d_system HAS_SYSTEM /**/
aaacdc8b 640
88fdc172
SB
641/* HAS_TCGETPGRP:
642 * This symbol, if defined, indicates that the tcgetpgrp routine is
643 * available to get foreground process group ID.
aaacdc8b 644 */
88fdc172 645#$d_tcgetpgrp HAS_TCGETPGRP /**/
aaacdc8b 646
88fdc172
SB
647/* HAS_TCSETPGRP:
648 * This symbol, if defined, indicates that the tcsetpgrp routine is
649 * available to set foreground process group ID.
a22e52b9 650 */
88fdc172 651#$d_tcsetpgrp HAS_TCSETPGRP /**/
a22e52b9 652
88fdc172
SB
653/* HAS_TRUNCATE:
654 * This symbol, if defined, indicates that the truncate routine is
655 * available to truncate files.
5ff3f7a4 656 */
88fdc172 657#$d_truncate HAS_TRUNCATE /**/
5ff3f7a4 658
88fdc172
SB
659/* HAS_TZNAME:
660 * This symbol, if defined, indicates that the tzname[] array is
661 * available to access timezone names.
5ff3f7a4 662 */
88fdc172 663#$d_tzname HAS_TZNAME /**/
5ff3f7a4 664
88fdc172
SB
665/* HAS_UMASK:
666 * This symbol, if defined, indicates that the umask routine is
667 * available to set and get the value of the file creation mask.
5ff3f7a4 668 */
88fdc172 669#$d_umask HAS_UMASK /**/
5ff3f7a4 670
88fdc172
SB
671/* HAS_USLEEP:
672 * This symbol, if defined, indicates that the usleep routine is
673 * available to let the process sleep on a sub-second accuracy.
5ff3f7a4 674 */
88fdc172 675#$d_usleep HAS_USLEEP /**/
5ff3f7a4 676
88fdc172
SB
677/* HAS_WAIT4:
678 * This symbol, if defined, indicates that wait4() exists.
8e07c86e 679 */
88fdc172 680#$d_wait4 HAS_WAIT4 /**/
8e07c86e 681
88fdc172
SB
682/* HAS_WAITPID:
683 * This symbol, if defined, indicates that the waitpid routine is
684 * available to wait for child process.
1aef975c 685 */
88fdc172 686#$d_waitpid HAS_WAITPID /**/
85e6fe83 687
88fdc172
SB
688/* HAS_WCSTOMBS:
689 * This symbol, if defined, indicates that the wcstombs routine is
690 * available to convert wide character strings to multibyte strings.
bccf77a5 691 */
88fdc172 692#$d_wcstombs HAS_WCSTOMBS /**/
dfe9444c 693
88fdc172
SB
694/* HAS_WCTOMB:
695 * This symbol, if defined, indicates that the wctomb routine is available
9cdcdad1 696 * to convert a wide character to a multibyte.
bccf77a5 697 */
88fdc172 698#$d_wctomb HAS_WCTOMB /**/
bccf77a5 699
1d8eaf8c
MB
700/* Groups_t:
701 * This symbol holds the type used for the second argument to
702 * getgroups() and setgroups(). Usually, this is the same as
703 * gidtype (gid_t) , but sometimes it isn't.
bd4dc887
AC
704 * It can be int, ushort, gid_t, etc...
705 * It may be necessary to include <sys/types.h> to get any
1d8eaf8c
MB
706 * typedef'ed information. This is only required if you have
707 * getgroups() or setgroups()..
708 */
709#if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
710#define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
711#endif
712
88fdc172
SB
713/* I_ARPA_INET:
714 * This symbol, if defined, indicates to the C program that it should
715 * include <arpa/inet.h> to get inet_addr and friends declarations.
ff935051 716 */
88fdc172 717#$i_arpainet I_ARPA_INET /**/
ff935051 718
88fdc172
SB
719/* I_DBM:
720 * This symbol, if defined, indicates that <dbm.h> exists and should
721 * be included.
ff935051 722 */
88fdc172
SB
723/* I_RPCSVC_DBM:
724 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
725 * should be included.
10bc17b6 726 */
88fdc172
SB
727#$i_dbm I_DBM /**/
728#$i_rpcsvcdbm I_RPCSVC_DBM /**/
10bc17b6 729
88fdc172
SB
730/* I_DLFCN:
731 * This symbol, if defined, indicates that <dlfcn.h> exists and should
732 * be included.
78a7c709 733 */
88fdc172 734#$i_dlfcn I_DLFCN /**/
78a7c709 735
88fdc172
SB
736/* I_FCNTL:
737 * This manifest constant tells the C program to include <fcntl.h>.
c7aff470 738 */
88fdc172 739#$i_fcntl I_FCNTL /**/
44b94491 740
88fdc172
SB
741/* I_FLOAT:
742 * This symbol, if defined, indicates to the C program that it should
743 * include <float.h> to get definition of symbols like DBL_MAX or
744 * DBL_MIN, i.e. machine dependent floating point values.
c7aff470 745 */
88fdc172 746#$i_float I_FLOAT /**/
c7aff470 747
13cfc98d
MB
748/* I_GDBM:
749 * This symbol, if defined, indicates that <gdbm.h> exists and should
750 * be included.
751 */
752#$i_gdbm I_GDBM /**/
753
88fdc172
SB
754/* I_LIMITS:
755 * This symbol, if defined, indicates to the C program that it should
756 * include <limits.h> to get definition of symbols like WORD_BIT or
757 * LONG_MAX, i.e. machine dependant limitations.
c7aff470 758 */
88fdc172 759#$i_limits I_LIMITS /**/
c7aff470 760
88fdc172
SB
761/* I_LOCALE:
762 * This symbol, if defined, indicates to the C program that it should
763 * include <locale.h>.
a845a0d4 764 */
88fdc172 765#$i_locale I_LOCALE /**/
a845a0d4 766
88fdc172
SB
767/* I_MATH:
768 * This symbol, if defined, indicates to the C program that it should
769 * include <math.h>.
a845a0d4 770 */
88fdc172 771#$i_math I_MATH /**/
a845a0d4 772
88fdc172
SB
773/* I_MEMORY:
774 * This symbol, if defined, indicates to the C program that it should
775 * include <memory.h>.
a845a0d4 776 */
88fdc172
SB
777#$i_memory I_MEMORY /**/
778
88fdc172
SB
779/* I_NETINET_IN:
780 * This symbol, if defined, indicates to the C program that it should
781 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
a845a0d4 782 */
88fdc172
SB
783#$i_niin I_NETINET_IN /**/
784
88fdc172
SB
785/* I_STDDEF:
786 * This symbol, if defined, indicates that <stddef.h> exists and should
787 * be included.
a845a0d4 788 */
88fdc172
SB
789#$i_stddef I_STDDEF /**/
790
791/* I_STDLIB:
792 * This symbol, if defined, indicates that <stdlib.h> exists and should
793 * be included.
a845a0d4 794 */
88fdc172
SB
795#$i_stdlib I_STDLIB /**/
796
797/* I_STRING:
798 * This symbol, if defined, indicates to the C program that it should
799 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
a845a0d4 800 */
88fdc172
SB
801#$i_string I_STRING /**/
802
803/* I_SYS_DIR:
804 * This symbol, if defined, indicates to the C program that it should
805 * include <sys/dir.h>.
a845a0d4 806 */
88fdc172
SB
807#$i_sysdir I_SYS_DIR /**/
808
809/* I_SYS_FILE:
810 * This symbol, if defined, indicates to the C program that it should
811 * include <sys/file.h> to get definition of R_OK and friends.
a845a0d4 812 */
88fdc172 813#$i_sysfile I_SYS_FILE /**/
a845a0d4 814
88fdc172
SB
815/* I_SYS_IOCTL:
816 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
817 * be included. Otherwise, include <sgtty.h> or <termio.h>.
a845a0d4 818 */
88fdc172
SB
819/* I_SYS_SOCKIO:
820 * This symbol, if defined, indicates the <sys/sockio.h> should be included
821 * to get socket ioctl options, like SIOCATMARK.
a845a0d4 822 */
88fdc172
SB
823#$i_sysioctl I_SYS_IOCTL /**/
824#$i_syssockio I_SYS_SOCKIO /**/
825
826/* I_SYS_NDIR:
827 * This symbol, if defined, indicates to the C program that it should
828 * include <sys/ndir.h>.
a845a0d4 829 */
88fdc172 830#$i_sysndir I_SYS_NDIR /**/
a845a0d4 831
88fdc172
SB
832/* I_SYS_PARAM:
833 * This symbol, if defined, indicates to the C program that it should
834 * include <sys/param.h>.
a845a0d4 835 */
88fdc172
SB
836#$i_sysparam I_SYS_PARAM /**/
837
216dac04
MB
838/* I_SYS_POLL:
839 * This symbol, if defined, indicates that the program may include
840 * <sys/poll.h>. When I_POLL is also defined, it's probably safest
841 * to only include <poll.h>.
842 */
843#$i_syspoll I_SYS_POLL /**/
844
88fdc172
SB
845/* I_SYS_RESOURCE:
846 * This symbol, if defined, indicates to the C program that it should
847 * include <sys/resource.h>.
a845a0d4 848 */
88fdc172 849#$i_sysresrc I_SYS_RESOURCE /**/
a845a0d4 850
88fdc172
SB
851/* I_SYS_SELECT:
852 * This symbol, if defined, indicates to the C program that it should
853 * include <sys/select.h> in order to get definition of struct timeval.
a845a0d4 854 */
88fdc172 855#$i_sysselct I_SYS_SELECT /**/
a845a0d4 856
88fdc172 857/* I_SYS_STAT:
a845a0d4 858 * This symbol, if defined, indicates to the C program that it should
88fdc172 859 * include <sys/stat.h>.
a845a0d4 860 */
88fdc172
SB
861#$i_sysstat I_SYS_STAT /**/
862
863/* I_SYS_TIMES:
a845a0d4 864 * This symbol, if defined, indicates to the C program that it should
88fdc172 865 * include <sys/times.h>.
a845a0d4 866 */
88fdc172
SB
867#$i_systimes I_SYS_TIMES /**/
868
869/* I_SYS_TYPES:
a845a0d4 870 * This symbol, if defined, indicates to the C program that it should
88fdc172 871 * include <sys/types.h>.
a845a0d4 872 */
88fdc172
SB
873#$i_systypes I_SYS_TYPES /**/
874
875/* I_SYS_UN:
876 * This symbol, if defined, indicates to the C program that it should
877 * include <sys/un.h> to get UNIX domain socket definitions.
a845a0d4 878 */
88fdc172
SB
879#$i_sysun I_SYS_UN /**/
880
881/* I_SYS_WAIT:
882 * This symbol, if defined, indicates to the C program that it should
883 * include <sys/wait.h>.
a845a0d4 884 */
88fdc172 885#$i_syswait I_SYS_WAIT /**/
a845a0d4 886
88fdc172
SB
887/* I_UNISTD:
888 * This symbol, if defined, indicates to the C program that it should
889 * include <unistd.h>.
a845a0d4 890 */
88fdc172 891#$i_unistd I_UNISTD /**/
a845a0d4 892
88fdc172
SB
893/* I_UTIME:
894 * This symbol, if defined, indicates to the C program that it should
895 * include <utime.h>.
a845a0d4 896 */
88fdc172 897#$i_utime I_UTIME /**/
a845a0d4 898
88fdc172
SB
899/* I_VALUES:
900 * This symbol, if defined, indicates to the C program that it should
901 * include <values.h> to get definition of symbols like MINFLOAT or
902 * MAXLONG, i.e. machine dependant limitations. Probably, you
903 * should use <limits.h> instead, if it is available.
a845a0d4 904 */
88fdc172
SB
905#$i_values I_VALUES /**/
906
907/* I_VFORK:
908 * This symbol, if defined, indicates to the C program that it should
909 * include vfork.h.
a845a0d4 910 */
88fdc172
SB
911#$i_vfork I_VFORK /**/
912
7e69463d
AC
913/* STDCHAR:
914 * This symbol is defined to be the type of char used in stdio.h.
915 * It has the values "unsigned char" or "char".
916 */
917#define STDCHAR $stdchar /**/
918
d03b3b00
MB
919/* CAN_VAPROTO:
920 * This variable is defined on systems supporting prototype declaration
921 * of functions with a variable number of arguments.
922 */
923/* _V:
924 * This macro is used to declare function parameters in prototypes for
925 * functions with a variable number of parameters. Use double parentheses.
926 * For example:
927 *
928 * int printf _V((char *fmt, ...));
929 *
930 * Remember to use the plain simple _() macro when declaring a function
931 * with no variable number of arguments, since it might be possible to
932 * have a non-effect _V() macro and still get prototypes via _().
933 */
934#$vaproto CAN_VAPROTO /**/
935#ifdef CAN_VAPROTO
936#define _V(args) args
937#else
938#define _V(args) ()
939#endif
940
7e69463d
AC
941/* INTSIZE:
942 * This symbol contains the value of sizeof(int) so that the C
943 * preprocessor can make decisions based on it.
a845a0d4 944 */
7e69463d
AC
945/* LONGSIZE:
946 * This symbol contains the value of sizeof(long) so that the C
947 * preprocessor can make decisions based on it.
eaf812ae 948 */
7e69463d
AC
949/* SHORTSIZE:
950 * This symbol contains the value of sizeof(short) so that the C
951 * preprocessor can make decisions based on it.
952 */
953#define INTSIZE $intsize /**/
954#define LONGSIZE $longsize /**/
955#define SHORTSIZE $shortsize /**/
eaf812ae 956
6e89a33a
MB
957/* MULTIARCH:
958 * This symbol, if defined, signifies that the build
959 * process will produce some binary files that are going to be
960 * used in a cross-platform environment. This is the case for
961 * example with the NeXT "fat" binaries that contain executables
962 * for several CPUs.
963 */
964#$multiarch MULTIARCH /**/
965
7e69463d
AC
966/* HAS_QUAD:
967 * This symbol, if defined, tells that there's a 64-bit integer type,
968 * Quad_t, and its unsigned counterpart, Uquad_t. QUADKIND will be one
969 * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, QUAD_IS_INT64_T,
970 * or QUAD_IS___INT64.
b8677e3b 971 */
7e69463d
AC
972#$d_quad HAS_QUAD /**/
973#ifdef HAS_QUAD
974# define Quad_t $quadtype /**/
975# define Uquad_t $uquadtype /**/
976# define QUADKIND $quadkind /**/
977# define QUAD_IS_INT 1
978# define QUAD_IS_LONG 2
979# define QUAD_IS_LONG_LONG 3
980# define QUAD_IS_INT64_T 4
981# define QUAD_IS___INT64 5
982#endif
08c92000 983
7e69463d
AC
984/* HAS_ACCESSX:
985 * This symbol, if defined, indicates that the accessx routine is
986 * available to do extended access checks.
08c92000 987 */
7e69463d 988#$d_accessx HAS_ACCESSX /**/
08c92000 989
7e69463d
AC
990/* HAS_EACCESS:
991 * This symbol, if defined, indicates that the eaccess routine is
992 * available to do extended access checks.
08c92000 993 */
7e69463d 994#$d_eaccess HAS_EACCESS /**/
08c92000 995
7e69463d
AC
996/* I_SYS_ACCESS:
997 * This symbol, if defined, indicates to the C program that it should
998 * include <sys/access.h>.
f3f1a2d8 999 */
7e69463d 1000#$i_sysaccess I_SYS_ACCESS /**/
08c92000 1001
7e69463d
AC
1002/* I_SYS_SECURITY:
1003 * This symbol, if defined, indicates to the C program that it should
1004 * include <sys/security.h>.
06501368 1005 */
7e69463d
AC
1006#$i_syssecrt I_SYS_SECURITY /**/
1007
1008/* MEM_ALIGNBYTES:
1009 * This symbol contains the number of bytes required to align a
1010 * double, or a long double when applicable. Usual values are 2,
1011 * 4 and 8. The default is eight, for safety. For cross-compiling
1012 * or multiarch support, Configure will set a minimum of 8.
06501368 1013 */
7e69463d 1014#define MEM_ALIGNBYTES $alignbytes
06501368 1015
b8677e3b
MB
1016/* BYTEORDER:
1017 * This symbol holds the hexadecimal constant defined in byteorder,
1018 * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
1019 * If the compiler supports cross-compiling or multiple-architecture
f05550c0 1020 * binaries, use compiler-defined macros to
b8677e3b 1021 * determine the byte order.
08c92000 1022 */
c9d1bf8e 1023#if defined(MULTIARCH)
b8677e3b
MB
1024# ifdef __LITTLE_ENDIAN__
1025# if LONGSIZE == 4
1026# define BYTEORDER 0x1234
1027# else
1028# if LONGSIZE == 8
1029# define BYTEORDER 0x12345678
1030# endif
1031# endif
1032# else
1033# ifdef __BIG_ENDIAN__
1034# if LONGSIZE == 4
1035# define BYTEORDER 0x4321
1036# else
1037# if LONGSIZE == 8
1038# define BYTEORDER 0x87654321
1039# endif
1040# endif
1041# endif
1042# endif
b8677e3b
MB
1043#else
1044#define BYTEORDER 0x$byteorder /* large digits for MSB */
f05550c0 1045#endif
08c92000 1046
b8677e3b
MB
1047/* CHARBITS:
1048 * This symbol contains the size of a char, so that the C preprocessor
1049 * can make decisions based on it.
08c92000 1050 */
b8677e3b 1051#define CHARBITS $charbits /**/
08c92000 1052
b8677e3b
MB
1053/* CASTI32:
1054 * This symbol is defined if the C compiler can cast negative
1055 * or large floating point numbers to 32-bit ints.
eaf812ae 1056 */
b8677e3b
MB
1057#$d_casti32 CASTI32 /**/
1058
1059/* CASTNEGFLOAT:
1060 * This symbol is defined if the C compiler can cast negative
1061 * numbers to unsigned longs, ints and shorts.
fcdf39cf 1062 */
b8677e3b
MB
1063/* CASTFLAGS:
1064 * This symbol contains flags that say what difficulties the compiler
1065 * has casting odd floating values to unsigned long:
1066 * 0 = ok
1067 * 1 = couldn't cast < 0
1068 * 2 = couldn't cast >= 0x80000000
1069 * 4 = couldn't cast in argument expression list
eaf812ae 1070 */
b8677e3b
MB
1071#$d_castneg CASTNEGFLOAT /**/
1072#define CASTFLAGS $castflags /**/
eaf812ae 1073
b8677e3b
MB
1074/* VOID_CLOSEDIR:
1075 * This symbol, if defined, indicates that the closedir() routine
1076 * does not return a value.
f244a502 1077 */
b8677e3b 1078#$d_void_closedir VOID_CLOSEDIR /**/
f244a502 1079
7e69463d
AC
1080/* HAS_FD_SET:
1081 * This symbol, when defined, indicates presence of the fd_set typedef
1082 * in <sys/types.h>
06501368 1083 */
7e69463d 1084#$d_fd_set HAS_FD_SET /**/
06501368 1085
7e69463d
AC
1086/* Gconvert:
1087 * This preprocessor macro is defined to convert a floating point
1088 * number to a string without a trailing decimal point. This
1089 * emulates the behavior of sprintf("%g"), but is sometimes much more
1090 * efficient. If gconvert() is not available, but gcvt() drops the
1091 * trailing decimal point, then gcvt() is used. If all else fails,
1092 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1093 * macro are: value, number of digits, whether trailing zeros should
1094 * be retained, and the output buffer.
1095 * The usual values are:
1096 * d_Gconvert='gconvert((x),(n),(t),(b))'
1097 * d_Gconvert='gcvt((x),(n),(b))'
1098 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1099 * The last two assume trailing zeros should not be kept.
a845a0d4 1100 */
7e69463d 1101#define Gconvert(x,n,t,b) $d_Gconvert
a845a0d4 1102
7e69463d
AC
1103/* HAS_GETPAGESIZE:
1104 * This symbol, if defined, indicates that the getpagesize system call
1105 * is available to get system page size, which is the granularity of
1106 * many memory management calls.
06501368 1107 */
7e69463d
AC
1108#$d_getpagsz HAS_GETPAGESIZE /**/
1109
1110/* HAS_GNULIBC:
1111 * This symbol, if defined, indicates to the C program that
1112 * the GNU C library is being used. A better check is to use
1113 * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
06501368 1114 */
7e69463d
AC
1115#$d_gnulibc HAS_GNULIBC /**/
1116#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
1117# define _GNU_SOURCE
06501368
MB
1118#endif
1119
7e69463d
AC
1120/* HAS_ISASCII:
1121 * This manifest constant lets the C program know that isascii
1122 * is available.
eaf812ae 1123 */
7e69463d 1124#$d_isascii HAS_ISASCII /**/
eaf812ae 1125
7e69463d
AC
1126/* HAS_LCHOWN:
1127 * This symbol, if defined, indicates that the lchown routine is
1128 * available to operate on a symbolic link (instead of following the
1129 * link).
a845a0d4 1130 */
7e69463d 1131#$d_lchown HAS_LCHOWN /**/
a845a0d4 1132
7e69463d
AC
1133/* HAS_OPEN3:
1134 * This manifest constant lets the C program know that the three
1135 * argument form of open(2) is available.
0e0c5f82 1136 */
7e69463d 1137#$d_open3 HAS_OPEN3 /**/
0e0c5f82 1138
7e69463d
AC
1139/* HAS_SAFE_BCOPY:
1140 * This symbol, if defined, indicates that the bcopy routine is available
1141 * to copy potentially overlapping memory blocks. Normally, you should
1142 * probably use memmove() or memcpy(). If neither is defined, roll your
1143 * own version.
06501368 1144 */
7e69463d 1145#$d_safebcpy HAS_SAFE_BCOPY /**/
06501368 1146
7e69463d
AC
1147/* HAS_SAFE_MEMCPY:
1148 * This symbol, if defined, indicates that the memcpy routine is available
1149 * to copy potentially overlapping memory blocks. If you need to
1150 * copy overlapping memory blocks, you should check HAS_MEMMOVE and
1151 * use memmove() instead, if available.
08c92000 1152 */
7e69463d 1153#$d_safemcpy HAS_SAFE_MEMCPY /**/
a845a0d4 1154
7e69463d
AC
1155/* HAS_SANE_MEMCMP:
1156 * This symbol, if defined, indicates that the memcmp routine is available
1157 * and can be used to compare relative magnitudes of chars with their high
1158 * bits set. If it is not defined, roll your own version.
06501368 1159 */
7e69463d 1160#$d_sanemcmp HAS_SANE_MEMCMP /**/
06501368 1161
7e69463d
AC
1162/* HAS_SIGACTION:
1163 * This symbol, if defined, indicates that Vr4's sigaction() routine
1164 * is available.
ed140128 1165 */
7e69463d 1166#$d_sigaction HAS_SIGACTION /**/
ed140128 1167
7e69463d
AC
1168/* HAS_SIGINFO_SI_ERRNO:
1169 * This symbol, if defined, indicates that siginfo_t has the
1170 * si_errno member
06501368 1171 */
7e69463d
AC
1172/* HAS_SIGINFO_SI_PID:
1173 * This symbol, if defined, indicates that siginfo_t has the
1174 * si_pid member
88fdc172 1175 */
7e69463d
AC
1176/* HAS_SIGINFO_SI_UID:
1177 * This symbol, if defined, indicates that siginfo_t has the
1178 * si_uid member
88fdc172 1179 */
7e69463d
AC
1180/* HAS_SIGINFO_SI_ADDR:
1181 * This symbol, if defined, indicates that siginfo_t has the
1182 * si_addr member
06501368 1183 */
7e69463d
AC
1184/* HAS_SIGINFO_SI_STATUS:
1185 * This symbol, if defined, indicates that siginfo_t has the
1186 * si_status member
eaf812ae 1187 */
7e69463d
AC
1188/* HAS_SIGINFO_SI_BAND:
1189 * This symbol, if defined, indicates that siginfo_t has the
1190 * si_band member
eaf812ae 1191 */
7e69463d
AC
1192/* HAS_SIGINFO_SI_VALUE:
1193 * This symbol, if defined, indicates that siginfo_t has the
1194 * si_value member
06501368 1195 */
7e69463d
AC
1196#$d_siginfo_si_errno HAS_SIGINFO_SI_ERRNO /**/
1197#$d_siginfo_si_pid HAS_SIGINFO_SI_PID /**/
1198#$d_siginfo_si_uid HAS_SIGINFO_SI_UID /**/
1199#$d_siginfo_si_addr HAS_SIGINFO_SI_ADDR /**/
1200#$d_siginfo_si_status HAS_SIGINFO_SI_STATUS /**/
1201#$d_siginfo_si_band HAS_SIGINFO_SI_BAND /**/
1202#$d_siginfo_si_value HAS_SIGINFO_SI_VALUE /**/
06501368 1203
7e69463d
AC
1204/* HAS_SIGSETJMP:
1205 * This variable indicates to the C program that the sigsetjmp()
1206 * routine is available to save the calling process's registers
1207 * and stack environment for later use by siglongjmp(), and
1208 * to optionally save the process's signal mask. See
1209 * Sigjmp_buf, Sigsetjmp, and Siglongjmp.
eaf812ae 1210 */
7e69463d
AC
1211/* Sigjmp_buf:
1212 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
06501368 1213 */
7e69463d
AC
1214/* Sigsetjmp:
1215 * This macro is used in the same way as sigsetjmp(), but will invoke
1216 * traditional setjmp() if sigsetjmp isn't available.
1217 * See HAS_SIGSETJMP.
eaf812ae 1218 */
7e69463d
AC
1219/* Siglongjmp:
1220 * This macro is used in the same way as siglongjmp(), but will invoke
1221 * traditional longjmp() if siglongjmp isn't available.
1222 * See HAS_SIGSETJMP.
eaf812ae 1223 */
7e69463d
AC
1224#$d_sigsetjmp HAS_SIGSETJMP /**/
1225#ifdef HAS_SIGSETJMP
1226#define Sigjmp_buf sigjmp_buf
1227#define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
1228#define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
1229#else
1230#define Sigjmp_buf jmp_buf
1231#define Sigsetjmp(buf,save_mask) setjmp((buf))
1232#define Siglongjmp(buf,retval) longjmp((buf),(retval))
1233#endif
06501368 1234
7e69463d
AC
1235/* HAS_STATIC_INLINE:
1236 * This symbol, if defined, indicates that the C compiler supports
1237 * C99-style static inline. That is, the function can't be called
1238 * from another translation unit.
88fdc172 1239 */
7e69463d
AC
1240/* PERL_STATIC_INLINE:
1241 * This symbol gives the best-guess incantation to use for static
1242 * inline functions. If HAS_STATIC_INLINE is defined, this will
1243 * give C99-style inline. If HAS_STATIC_INLINE is not defined,
1244 * this will give a plain 'static'. It will always be defined
1245 * to something that gives static linkage.
1246 * Possibilities include
1247 * static inline (c99)
1248 * static __inline__ (gcc -ansi)
1249 * static __inline (MSVC)
1250 * static _inline (older MSVC)
1251 * static (c89 compilers)
88fdc172 1252 */
7e69463d
AC
1253#$d_static_inline HAS_STATIC_INLINE /**/
1254#define PERL_STATIC_INLINE $perl_static_inline /**/
08c92000 1255
7e69463d
AC
1256/* USE_STDIO_PTR:
1257 * This symbol is defined if the _ptr and _cnt fields (or similar)
1258 * of the stdio FILE structure can be used to access the stdio buffer
1259 * for a file handle. If this is defined, then the FILE_ptr(fp)
1260 * and FILE_cnt(fp) macros will also be defined and should be used
1261 * to access these fields.
06501368 1262 */
7e69463d
AC
1263/* FILE_ptr:
1264 * This macro is used to access the _ptr field (or equivalent) of the
1265 * FILE structure pointed to by its argument. This macro will always be
1266 * defined if USE_STDIO_PTR is defined.
06501368 1267 */
7e69463d
AC
1268/* STDIO_PTR_LVALUE:
1269 * This symbol is defined if the FILE_ptr macro can be used as an
1270 * lvalue.
eaf812ae 1271 */
7e69463d
AC
1272/* FILE_cnt:
1273 * This macro is used to access the _cnt field (or equivalent) of the
1274 * FILE structure pointed to by its argument. This macro will always be
1275 * defined if USE_STDIO_PTR is defined.
a845a0d4 1276 */
7e69463d
AC
1277/* STDIO_CNT_LVALUE:
1278 * This symbol is defined if the FILE_cnt macro can be used as an
1279 * lvalue.
06501368 1280 */
7e69463d
AC
1281/* STDIO_PTR_LVAL_SETS_CNT:
1282 * This symbol is defined if using the FILE_ptr macro as an lvalue
1283 * to increase the pointer by n has the side effect of decreasing the
1284 * value of File_cnt(fp) by n.
a845a0d4 1285 */
7e69463d
AC
1286/* STDIO_PTR_LVAL_NOCHANGE_CNT:
1287 * This symbol is defined if using the FILE_ptr macro as an lvalue
1288 * to increase the pointer by n leaves File_cnt(fp) unchanged.
06501368 1289 */
7e69463d
AC
1290#$d_stdstdio USE_STDIO_PTR /**/
1291#ifdef USE_STDIO_PTR
1292#define FILE_ptr(fp) $stdio_ptr
1293#$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
1294#define FILE_cnt(fp) $stdio_cnt
1295#$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
1296#$d_stdio_ptr_lval_sets_cnt STDIO_PTR_LVAL_SETS_CNT /**/
1297#$d_stdio_ptr_lval_nochange_cnt STDIO_PTR_LVAL_NOCHANGE_CNT /**/
1298#endif
06501368 1299
7e69463d
AC
1300/* USE_STDIO_BASE:
1301 * This symbol is defined if the _base field (or similar) of the
1302 * stdio FILE structure can be used to access the stdio buffer for
1303 * a file handle. If this is defined, then the FILE_base(fp) macro
1304 * will also be defined and should be used to access this field.
1305 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
1306 * to determine the number of bytes in the buffer. USE_STDIO_BASE
1307 * will never be defined unless USE_STDIO_PTR is.
08c92000 1308 */
7e69463d
AC
1309/* FILE_base:
1310 * This macro is used to access the _base field (or equivalent) of the
1311 * FILE structure pointed to by its argument. This macro will always be
1312 * defined if USE_STDIO_BASE is defined.
a845a0d4 1313 */
7e69463d
AC
1314/* FILE_bufsiz:
1315 * This macro is used to determine the number of bytes in the I/O
1316 * buffer pointed to by _base field (or equivalent) of the FILE
1317 * structure pointed to its argument. This macro will always be defined
1318 * if USE_STDIO_BASE is defined.
a845a0d4 1319 */
7e69463d
AC
1320#$d_stdiobase USE_STDIO_BASE /**/
1321#ifdef USE_STDIO_BASE
1322#define FILE_base(fp) $stdio_base
1323#define FILE_bufsiz(fp) $stdio_bufsiz
1324#endif
a845a0d4 1325
7e69463d
AC
1326/* HAS_VPRINTF:
1327 * This symbol, if defined, indicates that the vprintf routine is available
1328 * to printf with a pointer to an argument list. If unavailable, you
1329 * may need to write your own, probably in terms of _doprnt().
a845a0d4 1330 */
7e69463d
AC
1331/* USE_CHAR_VSPRINTF:
1332 * This symbol is defined if this system has vsprintf() returning type
1333 * (char*). The trend seems to be to declare it as "int vsprintf()". It
1334 * is up to the package author to declare vsprintf correctly based on the
1335 * symbol.
06501368 1336 */
7e69463d
AC
1337#$d_vprintf HAS_VPRINTF /**/
1338#$d_charvspr USE_CHAR_VSPRINTF /**/
06501368 1339
7e69463d
AC
1340/* DOUBLESIZE:
1341 * This symbol contains the size of a double, so that the C preprocessor
1342 * can make decisions based on it.
06501368 1343 */
7e69463d 1344#define DOUBLESIZE $doublesize /**/
06501368 1345
7e69463d
AC
1346/* I_TIME:
1347 * This symbol, if defined, indicates to the C program that it should
1348 * include <time.h>.
06501368 1349 */
7e69463d
AC
1350/* I_SYS_TIME:
1351 * This symbol, if defined, indicates to the C program that it should
1352 * include <sys/time.h>.
06501368 1353 */
7e69463d
AC
1354/* I_SYS_TIME_KERNEL:
1355 * This symbol, if defined, indicates to the C program that it should
1356 * include <sys/time.h> with KERNEL defined.
06501368 1357 */
7e69463d
AC
1358/* HAS_TM_TM_ZONE:
1359 * This symbol, if defined, indicates to the C program that
1360 * the struct tm has a tm_zone field.
06501368 1361 */
7e69463d
AC
1362/* HAS_TM_TM_GMTOFF:
1363 * This symbol, if defined, indicates to the C program that
1364 * the struct tm has a tm_gmtoff field.
06501368 1365 */
7e69463d
AC
1366#$i_time I_TIME /**/
1367#$i_systime I_SYS_TIME /**/
1368#$i_systimek I_SYS_TIME_KERNEL /**/
1369#$d_tm_tm_zone HAS_TM_TM_ZONE /**/
1370#$d_tm_tm_gmtoff HAS_TM_TM_GMTOFF /**/
06501368 1371
7e69463d
AC
1372/* VAL_O_NONBLOCK:
1373 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
1374 * non-blocking I/O for the file descriptor. Note that there is no way
1375 * back, i.e. you cannot turn it blocking again this way. If you wish to
1376 * alternatively switch between blocking and non-blocking, use the
1377 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
a845a0d4 1378 */
7e69463d
AC
1379/* VAL_EAGAIN:
1380 * This symbol holds the errno error code set by read() when no data was
1381 * present on the non-blocking file descriptor.
a845a0d4 1382 */
7e69463d
AC
1383/* RD_NODATA:
1384 * This symbol holds the return code from read() when no data is present
1385 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
1386 * not defined, then you can't distinguish between no data and EOF by
1387 * issuing a read(). You'll have to find another way to tell for sure!
eaf812ae 1388 */
7e69463d
AC
1389/* EOF_NONBLOCK:
1390 * This symbol, if defined, indicates to the C program that a read() on
1391 * a non-blocking file descriptor will return 0 on EOF, and not the value
1392 * held in RD_NODATA (-1 usually, in that case!).
eaf812ae 1393 */
7e69463d
AC
1394#define VAL_O_NONBLOCK $o_nonblock
1395#define VAL_EAGAIN $eagain
1396#define RD_NODATA $rd_nodata
1397#$d_eofnblk EOF_NONBLOCK
eaf812ae 1398
7e69463d
AC
1399/* PTRSIZE:
1400 * This symbol contains the size of a pointer, so that the C preprocessor
1401 * can make decisions based on it. It will be sizeof(void *) if
1402 * the compiler supports (void *); otherwise it will be
1403 * sizeof(char *).
06501368 1404 */
7e69463d 1405#define PTRSIZE $ptrsize /**/
06501368 1406
7e69463d
AC
1407/* Drand01:
1408 * This macro is to be used to generate uniformly distributed
1409 * random numbers over the range [0., 1.[. You may have to supply
1410 * an 'extern double drand48();' in your program since SunOS 4.1.3
1411 * doesn't provide you with anything relevant in its headers.
1412 * See HAS_DRAND48_PROTO.
eaf812ae 1413 */
7e69463d
AC
1414/* Rand_seed_t:
1415 * This symbol defines the type of the argument of the
1416 * random seed function.
eaf812ae 1417 */
7e69463d
AC
1418/* seedDrand01:
1419 * This symbol defines the macro to be used in seeding the
1420 * random number generator (see Drand01).
06501368 1421 */
7e69463d
AC
1422/* RANDBITS:
1423 * This symbol indicates how many bits are produced by the
1424 * function used to generate normalized random numbers.
1425 * Values include 15, 16, 31, and 48.
06501368 1426 */
7e69463d
AC
1427#define Drand01() $drand01 /**/
1428#define Rand_seed_t $randseedtype /**/
1429#define seedDrand01(x) $seedfunc((Rand_seed_t)x) /**/
1430#define RANDBITS $randbits /**/
06501368 1431
7e69463d
AC
1432/* SSize_t:
1433 * This symbol holds the type used by functions that return
1434 * a count of bytes or an error condition. It must be a signed type.
1435 * It is usually ssize_t, but may be long or int, etc.
1436 * It may be necessary to include <sys/types.h> or <unistd.h>
1437 * to get any typedef'ed information.
1438 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
06501368 1439 */
7e69463d 1440#define SSize_t $ssizetype /* signed count of bytes */
06501368 1441
7e69463d
AC
1442/* EBCDIC:
1443 * This symbol, if defined, indicates that this system uses
1444 * EBCDIC encoding.
eaf812ae 1445 */
7e69463d 1446#$ebcdic EBCDIC /**/
eaf812ae 1447
7e69463d
AC
1448/* ARCHLIB:
1449 * This variable, if defined, holds the name of the directory in
1450 * which the user wants to put architecture-dependent public
1451 * library files for $package. It is most often a local directory
1452 * such as /usr/local/lib. Programs using this variable must be
1453 * prepared to deal with filename expansion. If ARCHLIB is the
1454 * same as PRIVLIB, it is not defined, since presumably the
1455 * program already searches PRIVLIB.
eaf812ae 1456 */
7e69463d
AC
1457/* ARCHLIB_EXP:
1458 * This symbol contains the ~name expanded version of ARCHLIB, to be used
1459 * in programs that are not prepared to deal with ~ expansion at run-time.
eaf812ae 1460 */
7e69463d
AC
1461#$d_archlib ARCHLIB "$archlib" /**/
1462#$d_archlib ARCHLIB_EXP "$archlibexp" /**/
eaf812ae 1463
7e69463d
AC
1464/* BIN:
1465 * This symbol holds the path of the bin directory where the package will
1466 * be installed. Program must be prepared to deal with ~name substitution.
eaf812ae 1467 */
7e69463d
AC
1468/* BIN_EXP:
1469 * This symbol is the filename expanded version of the BIN symbol, for
1470 * programs that do not want to deal with that at run-time.
eaf812ae 1471 */
7e69463d
AC
1472/* PERL_RELOCATABLE_INC:
1473 * This symbol, if defined, indicates that we'd like to relocate entries
1474 * in @INC at run time based on the location of the perl binary.
1475 */
1476#define BIN "$bin" /**/
1477#define BIN_EXP "$binexp" /**/
1478#define PERL_RELOCATABLE_INC "$userelocatableinc" /**/
eaf812ae 1479
7e69463d
AC
1480/* PERL_INC_VERSION_LIST:
1481 * This variable specifies the list of subdirectories in over
1482 * which perl.c:incpush() and lib/lib.pm will automatically
1483 * search when adding directories to @INC, in a format suitable
1484 * for a C initialization string. See the inc_version_list entry
1485 * in Porting/Glossary for more details.
06501368 1486 */
7e69463d 1487#$d_inc_version_list PERL_INC_VERSION_LIST $inc_version_list_init /**/
06501368 1488
7e69463d
AC
1489/* INSTALL_USR_BIN_PERL:
1490 * This symbol, if defined, indicates that Perl is to be installed
1491 * also as /usr/bin/perl.
a845a0d4 1492 */
7e69463d 1493#$installusrbinperl INSTALL_USR_BIN_PERL /**/
a845a0d4 1494
7e69463d
AC
1495/* PERL_OTHERLIBDIRS:
1496 * This variable contains a colon-separated set of paths for the perl
1497 * binary to search for additional library files or modules.
1498 * These directories will be tacked to the end of @INC.
1499 * Perl will automatically search below each path for version-
1500 * and architecture-specific directories. See PERL_INC_VERSION_LIST
1501 * for more details.
06501368 1502 */
7e69463d 1503#$d_perl_otherlibdirs PERL_OTHERLIBDIRS "$otherlibdirs" /**/
06501368 1504
7e69463d
AC
1505/* PRIVLIB:
1506 * This symbol contains the name of the private library for this package.
1507 * The library is private in the sense that it needn't be in anyone's
1508 * execution path, but it should be accessible by the world. The program
1509 * should be prepared to do ~ expansion.
06501368 1510 */
7e69463d
AC
1511/* PRIVLIB_EXP:
1512 * This symbol contains the ~name expanded version of PRIVLIB, to be used
1513 * in programs that are not prepared to deal with ~ expansion at run-time.
06501368 1514 */
7e69463d
AC
1515#define PRIVLIB "$privlib" /**/
1516#define PRIVLIB_EXP "$privlibexp" /**/
06501368 1517
7e69463d
AC
1518/* SITEARCH:
1519 * This symbol contains the name of the private library for this package.
1520 * The library is private in the sense that it needn't be in anyone's
1521 * execution path, but it should be accessible by the world. The program
1522 * should be prepared to do ~ expansion.
1523 * The standard distribution will put nothing in this directory.
1524 * After perl has been installed, users may install their own local
1525 * architecture-dependent modules in this directory with
1526 * MakeMaker Makefile.PL
1527 * or equivalent. See INSTALL for details.
06501368 1528 */
7e69463d
AC
1529/* SITEARCH_EXP:
1530 * This symbol contains the ~name expanded version of SITEARCH, to be used
1531 * in programs that are not prepared to deal with ~ expansion at run-time.
06501368 1532 */
7e69463d
AC
1533#$d_sitearch SITEARCH "$sitearch" /**/
1534#$d_sitearch SITEARCH_EXP "$sitearchexp" /**/
06501368 1535
7e69463d
AC
1536/* SITELIB:
1537 * This symbol contains the name of the private library for this package.
1538 * The library is private in the sense that it needn't be in anyone's
1539 * execution path, but it should be accessible by the world. The program
1540 * should be prepared to do ~ expansion.
1541 * The standard distribution will put nothing in this directory.
1542 * After perl has been installed, users may install their own local
1543 * architecture-independent modules in this directory with
1544 * MakeMaker Makefile.PL
1545 * or equivalent. See INSTALL for details.
eaf812ae 1546 */
7e69463d
AC
1547/* SITELIB_EXP:
1548 * This symbol contains the ~name expanded version of SITELIB, to be used
1549 * in programs that are not prepared to deal with ~ expansion at run-time.
eaf812ae 1550 */
7e69463d
AC
1551/* SITELIB_STEM:
1552 * This define is SITELIB_EXP with any trailing version-specific component
1553 * removed. The elements in inc_version_list (inc_version_list.U) can
1554 * be tacked onto this variable to generate a list of directories to search.
eaf812ae 1555 */
7e69463d
AC
1556#define SITELIB "$sitelib" /**/
1557#define SITELIB_EXP "$sitelibexp" /**/
1558#define SITELIB_STEM "$sitelib_stem" /**/
eaf812ae 1559
7e69463d
AC
1560/* PERL_VENDORARCH:
1561 * If defined, this symbol contains the name of a private library.
1562 * The library is private in the sense that it needn't be in anyone's
1563 * execution path, but it should be accessible by the world.
1564 * It may have a ~ on the front.
1565 * The standard distribution will put nothing in this directory.
1566 * Vendors who distribute perl may wish to place their own
1567 * architecture-dependent modules and extensions in this directory with
1568 * MakeMaker Makefile.PL INSTALLDIRS=vendor
1569 * or equivalent. See INSTALL for details.
eaf812ae 1570 */
7e69463d
AC
1571/* PERL_VENDORARCH_EXP:
1572 * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
1573 * in programs that are not prepared to deal with ~ expansion at run-time.
eaf812ae 1574 */
7e69463d
AC
1575#$d_vendorarch PERL_VENDORARCH "$vendorarch" /**/
1576#$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp" /**/
eaf812ae 1577
7e69463d
AC
1578/* PERL_VENDORLIB_EXP:
1579 * This symbol contains the ~name expanded version of VENDORLIB, to be used
1580 * in programs that are not prepared to deal with ~ expansion at run-time.
06501368 1581 */
7e69463d
AC
1582/* PERL_VENDORLIB_STEM:
1583 * This define is PERL_VENDORLIB_EXP with any trailing version-specific component
1584 * removed. The elements in inc_version_list (inc_version_list.U) can
1585 * be tacked onto this variable to generate a list of directories to search.
06501368 1586 */
7e69463d
AC
1587#$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp" /**/
1588#$d_vendorlib PERL_VENDORLIB_STEM "$vendorlib_stem" /**/
06501368 1589
7e69463d
AC
1590/* OSNAME:
1591 * This symbol contains the name of the operating system, as determined
1592 * by Configure. You shouldn't rely on it too much; the specific
1593 * feature tests from Configure are generally more reliable.
a845a0d4 1594 */
7e69463d
AC
1595/* OSVERS:
1596 * This symbol contains the version of the operating system, as determined
1597 * by Configure. You shouldn't rely on it too much; the specific
1598 * feature tests from Configure are generally more reliable.
a845a0d4 1599 */
7e69463d
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1600#define OSNAME "$osname" /**/
1601#define OSVERS "$osvers" /**/
a845a0d4 1602
7e69463d
AC
1603/* CAT2:
1604 * This macro concatenates 2 tokens together.
a845a0d4 1605 */
7e69463d
AC
1606/* STRINGIFY:
1607 * This macro surrounds its token with double quotes.
a845a0d4 1608 */
7e69463d
AC
1609#if $cpp_stuff == 1
1610#define CAT2(a,b) a/**/b
1611#define STRINGIFY(a) "a"
1612#endif
1613#if $cpp_stuff == 42
1614#define PeRl_CaTiFy(a, b) a ## b
1615#define PeRl_StGiFy(a) #a
1616#define CAT2(a,b) PeRl_CaTiFy(a,b)
1617#define StGiFy(a) PeRl_StGiFy(a)
1618#define STRINGIFY(a) PeRl_StGiFy(a)
1619#endif
1620#if $cpp_stuff != 1 && $cpp_stuff != 42
1621#include "Bletch: How does this C preprocessor concatenate tokens?"
1622#endif
a845a0d4 1623
7e69463d
AC
1624/* CPPSTDIN:
1625 * This symbol contains the first part of the string which will invoke
1626 * the C preprocessor on the standard input and produce to standard
1627 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
1628 * call a wrapper. See CPPRUN.
a845a0d4 1629 */
7e69463d
AC
1630/* CPPMINUS:
1631 * This symbol contains the second part of the string which will invoke
1632 * the C preprocessor on the standard input and produce to standard
1633 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
1634 * to specify standard input, otherwise the value is "".
06501368 1635 */
7e69463d
AC
1636/* CPPRUN:
1637 * This symbol contains the string which will invoke a C preprocessor on
1638 * the standard input and produce to standard output. It needs to end
1639 * with CPPLAST, after all other preprocessor flags have been specified.
1640 * The main difference with CPPSTDIN is that this program will never be a
1641 * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
1642 * available directly to the user. Note that it may well be different from
1643 * the preprocessor used to compile the C program.
eaf812ae 1644 */
7e69463d
AC
1645/* CPPLAST:
1646 * This symbol is intended to be used along with CPPRUN in the same manner
1647 * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
eaf812ae 1648 */
7e69463d
AC
1649#define CPPSTDIN "$cppstdin"
1650#define CPPMINUS "$cppminus"
1651#define CPPRUN "$cpprun"
1652#define CPPLAST "$cpplast"
eaf812ae 1653
7e69463d
AC
1654/* HAS_ACCESS:
1655 * This manifest constant lets the C program know that the access()
1656 * system call is available to check for accessibility using real UID/GID.
1657 * (always present on UNIX.)
eaf812ae 1658 */
7e69463d 1659#$d_access HAS_ACCESS /**/
eaf812ae 1660
7e69463d
AC
1661/* HASATTRIBUTE_FORMAT:
1662 * Can we handle GCC attribute for checking printf-style formats
eaf812ae 1663 */
7e69463d
AC
1664/* PRINTF_FORMAT_NULL_OK:
1665 * Allows __printf__ format to be null when checking printf-style
eaf812ae 1666 */
7e69463d
AC
1667/* HASATTRIBUTE_MALLOC:
1668 * Can we handle GCC attribute for malloc-style functions.
06501368 1669 */
7e69463d
AC
1670/* HASATTRIBUTE_NONNULL:
1671 * Can we handle GCC attribute for nonnull function parms.
a845a0d4 1672 */
7e69463d
AC
1673/* HASATTRIBUTE_NORETURN:
1674 * Can we handle GCC attribute for functions that do not return
a845a0d4 1675 */
7e69463d
AC
1676/* HASATTRIBUTE_PURE:
1677 * Can we handle GCC attribute for pure functions
06501368 1678 */
7e69463d
AC
1679/* HASATTRIBUTE_UNUSED:
1680 * Can we handle GCC attribute for unused variables and arguments
06501368 1681 */
7e69463d
AC
1682/* HASATTRIBUTE_DEPRECATED:
1683 * Can we handle GCC attribute for marking deprecated APIs
08c92000 1684 */
7e69463d
AC
1685/* HASATTRIBUTE_WARN_UNUSED_RESULT:
1686 * Can we handle GCC attribute for warning on unused results
06501368 1687 */
7e69463d
AC
1688#$d_attribute_deprecated HASATTRIBUTE_DEPRECATED /**/
1689#$d_attribute_format HASATTRIBUTE_FORMAT /**/
1690#$d_printf_format_null PRINTF_FORMAT_NULL_OK /**/
1691#$d_attribute_noreturn HASATTRIBUTE_NORETURN /**/
1692#$d_attribute_malloc HASATTRIBUTE_MALLOC /**/
1693#$d_attribute_nonnull HASATTRIBUTE_NONNULL /**/
1694#$d_attribute_pure HASATTRIBUTE_PURE /**/
1695#$d_attribute_unused HASATTRIBUTE_UNUSED /**/
1696#$d_attribute_warn_unused_result HASATTRIBUTE_WARN_UNUSED_RESULT /**/
06501368 1697
7e69463d
AC
1698/* HAS_BACKTRACE:
1699 * This symbol, if defined, indicates that the backtrace() routine is
1700 * available to get a stack trace. The <execinfo.h> header must be
1701 * included to use this routine.
a845a0d4 1702 */
7e69463d 1703#$d_backtrace HAS_BACKTRACE /**/
b8677e3b 1704
7e69463d
AC
1705/* HASCONST:
1706 * This symbol, if defined, indicates that this C compiler knows about
1707 * the const type. There is no need to actually test for that symbol
1708 * within your programs. The mere use of the "const" keyword will
1709 * trigger the necessary tests.
a845a0d4 1710 */
7e69463d
AC
1711#$d_const HASCONST /**/
1712#ifndef HASCONST
1713#define const
1714#endif
a845a0d4 1715
7e69463d
AC
1716/* HAS_CSH:
1717 * This symbol, if defined, indicates that the C-shell exists.
08c92000 1718 */
7e69463d
AC
1719/* CSH:
1720 * This symbol, if defined, contains the full pathname of csh.
f025e94b 1721 */
7e69463d
AC
1722#$d_csh HAS_CSH /**/
1723#ifdef HAS_CSH
1724#define CSH "$full_csh" /**/
8572b25d
BH
1725#endif
1726
7e69463d
AC
1727/* HAS_DLADDR:
1728 * This symbol, if defined, indicates that the dladdr() routine is
1729 * available to query dynamic linker information for an address.
1730 * The <dlfcn.h> header must be included to use this routine.
08c92000 1731 */
7e69463d 1732#$d_dladdr HAS_DLADDR /**/
08c92000 1733
7e69463d
AC
1734/* SETUID_SCRIPTS_ARE_SECURE_NOW:
1735 * This symbol, if defined, indicates that the bug that prevents
1736 * setuid scripts from being secure is not present in this kernel.
a845a0d4 1737 */
7e69463d
AC
1738/* DOSUID:
1739 * This symbol, if defined, indicates that the C program should
1740 * check the script that it is executing for setuid/setgid bits, and
1741 * attempt to emulate setuid/setgid on systems that have disabled
1742 * setuid #! scripts because the kernel can't do it securely.
1743 * It is up to the package designer to make sure that this emulation
1744 * is done securely. Among other things, it should do an fstat on
1745 * the script it just opened to make sure it really is a setuid/setgid
1746 * script, it should make sure the arguments passed correspond exactly
1747 * to the argument on the #! line, and it should not trust any
1748 * subprocesses to which it must pass the filename rather than the
1749 * file descriptor of the script to be executed.
db8b8c75 1750 */
7e69463d
AC
1751#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
1752#$d_dosuid DOSUID /**/
1753
1754/* HAS_ENDGRENT:
1755 * This symbol, if defined, indicates that the getgrent routine is
1756 * available for finalizing sequential access of the group database.
dc91db6c 1757 */
7e69463d 1758#$d_endgrent HAS_ENDGRENT /**/
a845a0d4 1759
7e69463d
AC
1760/* HAS_ENDHOSTENT:
1761 * This symbol, if defined, indicates that the endhostent() routine is
1762 * available to close whatever was being used for host queries.
eaf812ae 1763 */
7e69463d
AC
1764#$d_endhent HAS_ENDHOSTENT /**/
1765
1766/* HAS_ENDNETENT:
1767 * This symbol, if defined, indicates that the endnetent() routine is
1768 * available to close whatever was being used for network queries.
06501368 1769 */
7e69463d 1770#$d_endnent HAS_ENDNETENT /**/
eaf812ae 1771
7e69463d
AC
1772/* HAS_ENDPROTOENT:
1773 * This symbol, if defined, indicates that the endprotoent() routine is
1774 * available to close whatever was being used for protocol queries.
a845a0d4 1775 */
7e69463d 1776#$d_endpent HAS_ENDPROTOENT /**/
06501368 1777
7e69463d
AC
1778/* HAS_ENDPWENT:
1779 * This symbol, if defined, indicates that the getgrent routine is
1780 * available for finalizing sequential access of the passwd database.
a845a0d4 1781 */
7e69463d 1782#$d_endpwent HAS_ENDPWENT /**/
06501368 1783
7e69463d
AC
1784/* HAS_ENDSERVENT:
1785 * This symbol, if defined, indicates that the endservent() routine is
1786 * available to close whatever was being used for service queries.
06501368 1787 */
7e69463d 1788#$d_endsent HAS_ENDSERVENT /**/
06501368 1789
7e69463d
AC
1790/* FLEXFILENAMES:
1791 * This symbol, if defined, indicates that the system supports filenames
1792 * longer than 14 characters.
06501368 1793 */
7e69463d
AC
1794#$d_flexfnam FLEXFILENAMES /**/
1795
1796/* HAS_GETGRENT:
1797 * This symbol, if defined, indicates that the getgrent routine is
1798 * available for sequential access of the group database.
06501368 1799 */
7e69463d 1800#$d_getgrent HAS_GETGRENT /**/
06501368 1801
7e69463d
AC
1802/* HAS_GETHOSTBYADDR:
1803 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1804 * available to look up hosts by their IP addresses.
06501368 1805 */
7e69463d 1806#$d_gethbyaddr HAS_GETHOSTBYADDR /**/
06501368 1807
7e69463d
AC
1808/* HAS_GETHOSTBYNAME:
1809 * This symbol, if defined, indicates that the gethostbyname() routine is
1810 * available to look up host names in some data base or other.
06501368 1811 */
7e69463d 1812#$d_gethbyname HAS_GETHOSTBYNAME /**/
06501368 1813
7e69463d
AC
1814/* HAS_GETHOSTENT:
1815 * This symbol, if defined, indicates that the gethostent() routine is
1816 * available to look up host names in some data base or another.
08c92000 1817 */
7e69463d 1818#$d_gethent HAS_GETHOSTENT /**/
a845a0d4 1819
7e69463d
AC
1820/* HAS_GETHOSTNAME:
1821 * This symbol, if defined, indicates that the C program may use the
1822 * gethostname() routine to derive the host name. See also HAS_UNAME
1823 * and PHOSTNAME.
a845a0d4 1824 */
7e69463d
AC
1825/* HAS_UNAME:
1826 * This symbol, if defined, indicates that the C program may use the
1827 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
1828 * and PHOSTNAME.
a845a0d4 1829 */
7e69463d
AC
1830/* PHOSTNAME:
1831 * This symbol, if defined, indicates the command to feed to the
1832 * popen() routine to derive the host name. See also HAS_GETHOSTNAME
1833 * and HAS_UNAME. Note that the command uses a fully qualified path,
1834 * so that it is safe even if used by a process with super-user
1835 * privileges.
eaf812ae 1836 */
7e69463d
AC
1837/* HAS_PHOSTNAME:
1838 * This symbol, if defined, indicates that the C program may use the
1839 * contents of PHOSTNAME as a command to feed to the popen() routine
1840 * to derive the host name.
eaf812ae 1841 */
7e69463d
AC
1842#$d_gethname HAS_GETHOSTNAME /**/
1843#$d_uname HAS_UNAME /**/
1844#$d_phostname HAS_PHOSTNAME /**/
1845#ifdef HAS_PHOSTNAME
1846#define PHOSTNAME "$aphostname" /* How to get the host name */
1847#endif
eaf812ae 1848
7e69463d
AC
1849/* HAS_GETNETBYADDR:
1850 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1851 * available to look up networks by their IP addresses.
08c92000 1852 */
7e69463d 1853#$d_getnbyaddr HAS_GETNETBYADDR /**/
a845a0d4 1854
7e69463d
AC
1855/* HAS_GETNETBYNAME:
1856 * This symbol, if defined, indicates that the getnetbyname() routine is
1857 * available to look up networks by their names.
08c92000 1858 */
7e69463d 1859#$d_getnbyname HAS_GETNETBYNAME /**/
08c92000 1860
7e69463d
AC
1861/* HAS_GETNETENT:
1862 * This symbol, if defined, indicates that the getnetent() routine is
1863 * available to look up network names in some data base or another.
08c92000 1864 */
7e69463d 1865#$d_getnent HAS_GETNETENT /**/
b8677e3b 1866
7e69463d
AC
1867/* HAS_GETPROTOENT:
1868 * This symbol, if defined, indicates that the getprotoent() routine is
1869 * available to look up protocols in some data base or another.
b8677e3b 1870 */
7e69463d 1871#$d_getpent HAS_GETPROTOENT /**/
08c92000 1872
7e69463d
AC
1873/* HAS_GETPGRP:
1874 * This symbol, if defined, indicates that the getpgrp routine is
1875 * available to get the current process group.
06501368 1876 */
7e69463d
AC
1877/* USE_BSD_GETPGRP:
1878 * This symbol, if defined, indicates that getpgrp needs one
1879 * arguments whereas USG one needs none.
06501368 1880 */
7e69463d
AC
1881#$d_getpgrp HAS_GETPGRP /**/
1882#$d_bsdgetpgrp USE_BSD_GETPGRP /**/
06501368 1883
7e69463d
AC
1884/* HAS_GETPROTOBYNAME:
1885 * This symbol, if defined, indicates that the getprotobyname()
1886 * routine is available to look up protocols by their name.
08c92000 1887 */
7e69463d
AC
1888/* HAS_GETPROTOBYNUMBER:
1889 * This symbol, if defined, indicates that the getprotobynumber()
1890 * routine is available to look up protocols by their number.
08c92000 1891 */
7e69463d
AC
1892#$d_getpbyname HAS_GETPROTOBYNAME /**/
1893#$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
08c92000 1894
7e69463d
AC
1895/* HAS_GETPWENT:
1896 * This symbol, if defined, indicates that the getpwent routine is
1897 * available for sequential access of the passwd database.
1898 * If this is not available, the older getpw() function may be available.
06501368 1899 */
7e69463d 1900#$d_getpwent HAS_GETPWENT /**/
06501368 1901
7e69463d
AC
1902/* HAS_GETSERVENT:
1903 * This symbol, if defined, indicates that the getservent() routine is
1904 * available to look up network services in some data base or another.
eaf812ae 1905 */
7e69463d 1906#$d_getsent HAS_GETSERVENT /**/
eaf812ae 1907
7e69463d
AC
1908/* HAS_GETSERVBYNAME:
1909 * This symbol, if defined, indicates that the getservbyname()
1910 * routine is available to look up services by their name.
eaf812ae 1911 */
7e69463d
AC
1912/* HAS_GETSERVBYPORT:
1913 * This symbol, if defined, indicates that the getservbyport()
1914 * routine is available to look up services by their port.
eaf812ae 1915 */
7e69463d
AC
1916#$d_getsbyname HAS_GETSERVBYNAME /**/
1917#$d_getsbyport HAS_GETSERVBYPORT /**/
eaf812ae 1918
7e69463d
AC
1919/* HAS_HTONL:
1920 * This symbol, if defined, indicates that the htonl() routine (and
1921 * friends htons() ntohl() ntohs()) are available to do network
1922 * order byte swapping.
06501368 1923 */
7e69463d
AC
1924/* HAS_HTONS:
1925 * This symbol, if defined, indicates that the htons() routine (and
1926 * friends htonl() ntohl() ntohs()) are available to do network
1927 * order byte swapping.
eaf812ae 1928 */
7e69463d
AC
1929/* HAS_NTOHL:
1930 * This symbol, if defined, indicates that the ntohl() routine (and
1931 * friends htonl() htons() ntohs()) are available to do network
1932 * order byte swapping.
eaf812ae 1933 */
7e69463d
AC
1934/* HAS_NTOHS:
1935 * This symbol, if defined, indicates that the ntohs() routine (and
1936 * friends htonl() htons() ntohl()) are available to do network
1937 * order byte swapping.
06501368 1938 */
7e69463d
AC
1939#$d_htonl HAS_HTONL /**/
1940#$d_htonl HAS_HTONS /**/
1941#$d_htonl HAS_NTOHL /**/
1942#$d_htonl HAS_NTOHS /**/
06501368 1943
7e69463d
AC
1944/* HAS_LONG_DOUBLE:
1945 * This symbol will be defined if the C compiler supports long
1946 * doubles.
06501368 1947 */
7e69463d
AC
1948/* LONG_DOUBLESIZE:
1949 * This symbol contains the size of a long double, so that the
1950 * C preprocessor can make decisions based on it. It is only
1951 * defined if the system supports long doubles. Note that this
1952 * is sizeof(long double), which may include unused bytes.
06501368 1953 */
7e69463d
AC
1954/* HAS_LDEXPL:
1955 * This symbol, if defined, indicates that the ldexpl routine is
1956 * available to shift a long double floating-point number
1957 * by an integral power of 2.
1958 */
1959/* LONG_DOUBLEKIND:
1960 * LONG_DOUBLEKIND will be one of
1961 * LONG_DOUBLE_IS_DOUBLE
1962 * LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN
1963 * LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN
1964 * LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN
1965 * LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN
1966 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE
1967 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE
1968 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE
1969 * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE
884c85de 1970 * LONG_DOUBLE_IS_VAX_H_FLOAT
7e69463d
AC
1971 * LONG_DOUBLE_IS_UNKNOWN_FORMAT
1972 * It is only defined if the system supports long doubles.
1973 */
517f0560 1974/* LONG_DOUBLE_STYLE_IEEE:
4cb05021
JH
1975 * This symbol, if defined, indicates that the long double
1976 * is any of the IEEE 754 style long doubles:
1977 * LONG_DOUBLE_STYLE_IEEE_STD, LONG_DOUBLE_STYLE_IEEE_EXTENDED,
1978 * LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE.
1979 */
517f0560 1980/* LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE:
4cb05021
JH
1981 * This symbol, if defined, indicates that the long double is
1982 * the 128-bit double-double.
1983 */
517f0560 1984/* LONG_DOUBLE_STYLE_IEEE_EXTENDED:
4cb05021
JH
1985 * This symbol, if defined, indicates that the long double is
1986 * the 80-bit IEEE 754. Note that despite the 'extended' this
1987 * is less than the 'std', since this is an extension of
1988 * the double precision.
1989 */
517f0560 1990/* LONG_DOUBLE_STYLE_IEEE_STD:
4cb05021
JH
1991 * This symbol, if defined, indicates that the long double is
1992 * the 128-bit IEEE 754.
1993 */
517f0560 1994/* LONG_DOUBLE_STYLE_VAX:
4cb05021
JH
1995 * This symbol, if defined, indicates that the long double is
1996 * the 128-bit VAX format H.
1997 */
7e69463d
AC
1998#$d_ldexpl HAS_LDEXPL /**/
1999#$d_longdbl HAS_LONG_DOUBLE /**/
2000#ifdef HAS_LONG_DOUBLE
2001#define LONG_DOUBLESIZE $longdblsize /**/
2002#define LONG_DOUBLEKIND $longdblkind /**/
2003#define LONG_DOUBLE_IS_DOUBLE 0
2004#define LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN 1
2005#define LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN 2
2006#define LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN 3
2007#define LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN 4
2008#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE 5
2009#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE 6
2010#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE 7
2011#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE 8
86ea01eb 2012#define LONG_DOUBLE_IS_VAX_H_FLOAT 9
7e69463d
AC
2013#define LONG_DOUBLE_IS_UNKNOWN_FORMAT -1
2014#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LITTLE_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE /* back-compat */
2015#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BIG_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE /* back-compat */
4cb05021
JH
2016#$d_long_double_style_ieee LONG_DOUBLE_STYLE_IEEE
2017#$d_long_double_style_ieee_doubledouble LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE
2018#$d_long_double_style_ieee_extended LONG_DOUBLE_STYLE_IEEE_EXTENDED
2019#$d_long_double_style_ieee_std LONG_DOUBLE_STYLE_IEEE_STD
2020#$d_long_double_style_vax LONG_DOUBLE_STYLE_VAX
7e69463d 2021#endif
06501368 2022
7e69463d
AC
2023/* HAS_LONG_LONG:
2024 * This symbol will be defined if the C compiler supports long long.
eaf812ae 2025 */
7e69463d
AC
2026/* LONGLONGSIZE:
2027 * This symbol contains the size of a long long, so that the
2028 * C preprocessor can make decisions based on it. It is only
2029 * defined if the system supports long long.
eaf812ae 2030 */
7e69463d
AC
2031#$d_longlong HAS_LONG_LONG /**/
2032#ifdef HAS_LONG_LONG
2033#define LONGLONGSIZE $longlongsize /**/
2034#endif
2035
2036/* HAS_MEMCHR:
2037 * This symbol, if defined, indicates that the memchr routine is available
2038 * to locate characters within a C string.
2039 */
2040#$d_memchr HAS_MEMCHR /**/
2041
2042/* HAS_MKSTEMP:
2043 * This symbol, if defined, indicates that the mkstemp routine is
2044 * available to exclusively create and open a uniquely named
2045 * temporary file.
2046 */
2047#$d_mkstemp HAS_MKSTEMP /**/
2048
2049/* HAS_MMAP:
2050 * This symbol, if defined, indicates that the mmap system call is
2051 * available to map a file into memory.
2052 */
2053/* Mmap_t:
2054 * This symbol holds the return type of the mmap() system call
2055 * (and simultaneously the type of the first argument).
2056 * Usually set to 'void *' or 'caddr_t'.
2057 */
2058#$d_mmap HAS_MMAP /**/
2059#define Mmap_t $mmaptype /**/
2060
2061/* HAS_MSG:
2062 * This symbol, if defined, indicates that the entire msg*(2) library is
2063 * supported (IPC mechanism based on message queues).
2064 */
2065#$d_msg HAS_MSG /**/
2066
2067/* HAS_SEM:
2068 * This symbol, if defined, indicates that the entire sem*(2) library is
2069 * supported.
2070 */
2071#$d_sem HAS_SEM /**/
2072
2073/* HAS_SETGRENT:
2074 * This symbol, if defined, indicates that the setgrent routine is
2075 * available for initializing sequential access of the group database.
2076 */
2077#$d_setgrent HAS_SETGRENT /**/
2078
2079/* HAS_SETHOSTENT:
2080 * This symbol, if defined, indicates that the sethostent() routine is
2081 * available.
2082 */
2083#$d_sethent HAS_SETHOSTENT /**/
2084
2085/* HAS_SETNETENT:
2086 * This symbol, if defined, indicates that the setnetent() routine is
2087 * available.
2088 */
2089#$d_setnent HAS_SETNETENT /**/
2090
2091/* HAS_SETPROTOENT:
2092 * This symbol, if defined, indicates that the setprotoent() routine is
2093 * available.
2094 */
2095#$d_setpent HAS_SETPROTOENT /**/
2096
2097/* HAS_SETPGRP:
2098 * This symbol, if defined, indicates that the setpgrp routine is
2099 * available to set the current process group.
2100 */
2101/* USE_BSD_SETPGRP:
2102 * This symbol, if defined, indicates that setpgrp needs two
2103 * arguments whereas USG one needs none. See also HAS_SETPGID
2104 * for a POSIX interface.
2105 */
2106#$d_setpgrp HAS_SETPGRP /**/
2107#$d_bsdsetpgrp USE_BSD_SETPGRP /**/
eaf812ae 2108
06501368
MB
2109/* HAS_SETPWENT:
2110 * This symbol, if defined, indicates that the setpwent routine is
2111 * available for initializing sequential access of the passwd database.
2112 */
2113#$d_setpwent HAS_SETPWENT /**/
2114
06501368
MB
2115/* HAS_SETSERVENT:
2116 * This symbol, if defined, indicates that the setservent() routine is
2117 * available.
2118 */
2119#$d_setsent HAS_SETSERVENT /**/
2120
06501368
MB
2121/* HAS_SETVBUF:
2122 * This symbol, if defined, indicates that the setvbuf routine is
2123 * available to change buffering on an open stdio stream.
2124 * to a line-buffered mode.
2125 */
2126#$d_setvbuf HAS_SETVBUF /**/
2127
2128/* HAS_SHM:
2129 * This symbol, if defined, indicates that the entire shm*(2) library is
2130 * supported.
2131 */
2132#$d_shm HAS_SHM /**/
2133
2134/* Shmat_t:
2135 * This symbol holds the return type of the shmat() system call.
2136 * Usually set to 'void *' or 'char *'.
2137 */
2138/* HAS_SHMAT_PROTOTYPE:
2139 * This symbol, if defined, indicates that the sys/shm.h includes
2140 * a prototype for shmat(). Otherwise, it is up to the program to
2141 * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
2142 * but not always right so it should be emitted by the program only
2143 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
2144 */
2145#define Shmat_t $shmattype /**/
2146#$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
2147
06501368
MB
2148/* HAS_SOCKET:
2149 * This symbol, if defined, indicates that the BSD socket interface is
2150 * supported.
2151 */
2152/* HAS_SOCKETPAIR:
2153 * This symbol, if defined, indicates that the BSD socketpair() call is
2154 * supported.
2155 */
06501368
MB
2156/* HAS_SOCKADDR_SA_LEN:
2157 * This symbol, if defined, indicates that the struct sockaddr
2158 * structure has a member called sa_len, indicating the length of
2159 * the structure.
2160 */
18126d98
MB
2161/* HAS_SOCKADDR_IN6:
2162 * This symbol, if defined, indicates the availability of
2163 * struct sockaddr_in6;
2164 */
06501368
MB
2165/* HAS_SIN6_SCOPE_ID:
2166 * This symbol, if defined, indicates that the struct sockaddr_in6
2167 * structure has a member called sin6_scope_id.
2168 */
122b9bf4
MB
2169/* HAS_IP_MREQ:
2170 * This symbol, if defined, indicates the availability of
2171 * struct ip_mreq;
2172 */
3e06601f
MB
2173/* HAS_IP_MREQ_SOURCE:
2174 * This symbol, if defined, indicates the availability of
2175 * struct ip_mreq_source;
2176 */
18126d98
MB
2177/* HAS_IPV6_MREQ:
2178 * This symbol, if defined, indicates the availability of
2179 * struct ipv6_mreq;
2180 */
3e06601f
MB
2181/* HAS_IPV6_MREQ_SOURCE:
2182 * This symbol, if defined, indicates the availability of
2183 * struct ipv6_mreq_source;
2184 */
06501368
MB
2185#$d_socket HAS_SOCKET /**/
2186#$d_sockpair HAS_SOCKETPAIR /**/
2187#$d_sockaddr_sa_len HAS_SOCKADDR_SA_LEN /**/
18126d98 2188#$d_sockaddr_in6 HAS_SOCKADDR_IN6 /**/
06501368 2189#$d_sin6_scope_id HAS_SIN6_SCOPE_ID /**/
122b9bf4 2190#$d_ip_mreq HAS_IP_MREQ /**/
3e06601f 2191#$d_ip_mreq_source HAS_IP_MREQ_SOURCE /**/
18126d98 2192#$d_ipv6_mreq HAS_IPV6_MREQ /**/
3e06601f 2193#$d_ipv6_mreq_source HAS_IPV6_MREQ_SOURCE /**/
06501368 2194
06501368
MB
2195/* USE_STAT_BLOCKS:
2196 * This symbol is defined if this system has a stat structure declaring
2197 * st_blksize and st_blocks.
2198 */
2199#ifndef USE_STAT_BLOCKS
2200#$d_statblks USE_STAT_BLOCKS /**/
2201#endif
2202
06501368
MB
2203/* USE_STRUCT_COPY:
2204 * This symbol, if defined, indicates that this C compiler knows how
2205 * to copy structures. If undefined, you'll need to use a block copy
2206 * routine of some sort instead.
2207 */
2208#$d_strctcpy USE_STRUCT_COPY /**/
2209
2210/* HAS_STRERROR:
2211 * This symbol, if defined, indicates that the strerror routine is
2212 * available to translate error numbers to strings. See the writeup
2213 * of Strerror() in this file before you try to define your own.
2214 */
2215/* HAS_SYS_ERRLIST:
2216 * This symbol, if defined, indicates that the sys_errlist array is
2217 * available to translate error numbers to strings. The extern int
2218 * sys_nerr gives the size of that table.
2219 */
2220/* Strerror:
2221 * This preprocessor symbol is defined as a macro if strerror() is
2222 * not available to translate error numbers to strings but sys_errlist[]
2223 * array is there.
2224 */
2225#$d_strerror HAS_STRERROR /**/
2226#$d_syserrlst HAS_SYS_ERRLIST /**/
2227#define Strerror(e) $d_strerrm
2228
06501368
MB
2229/* HAS_STRTOUL:
2230 * This symbol, if defined, indicates that the strtoul routine is
2231 * available to provide conversion of strings to unsigned long.
2232 */
2233#$d_strtoul HAS_STRTOUL /**/
2234
06501368
MB
2235/* HAS_UNION_SEMUN:
2236 * This symbol, if defined, indicates that the union semun is
2237 * defined by including <sys/sem.h>. If not, the user code
2238 * probably needs to define it as:
2239 * union semun {
2240 * int val;
2241 * struct semid_ds *buf;
2242 * unsigned short *array;
2243 * }
2244 */
2245/* USE_SEMCTL_SEMUN:
2246 * This symbol, if defined, indicates that union semun is
2247 * used for semctl IPC_STAT.
2248 */
2249/* USE_SEMCTL_SEMID_DS:
2250 * This symbol, if defined, indicates that struct semid_ds * is
2251 * used for semctl IPC_STAT.
2252 */
2253#$d_union_semun HAS_UNION_SEMUN /**/
2254#$d_semctl_semun USE_SEMCTL_SEMUN /**/
2255#$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
2256
2257/* HAS_VFORK:
2258 * This symbol, if defined, indicates that vfork() exists.
2259 */
2260#$d_vfork HAS_VFORK /**/
2261
2262/* HAS_PSEUDOFORK:
2263 * This symbol, if defined, indicates that an emulation of the
2264 * fork routine is available.
2265 */
2266#$d_pseudofork HAS_PSEUDOFORK /**/
2267
2268/* Signal_t:
2269 * This symbol's value is either "void" or "int", corresponding to the
2270 * appropriate return type of a signal handler. Thus, you can declare
2271 * a signal handler using "Signal_t (*handler)()", and define the
2272 * handler using "Signal_t handler(sig)".
2273 */
2274#define Signal_t $signal_t /* Signal handler's return type */
2275
2276/* HASVOLATILE:
2277 * This symbol, if defined, indicates that this C compiler knows about
2278 * the volatile declaration.
2279 */
2280#$d_volatile HASVOLATILE /**/
2281#ifndef HASVOLATILE
2282#define volatile
2283#endif
2284
06501368
MB
2285/* I_DIRENT:
2286 * This symbol, if defined, indicates to the C program that it should
2287 * include <dirent.h>. Using this symbol also triggers the definition
2288 * of the Direntry_t define which ends up being 'struct dirent' or
2289 * 'struct direct' depending on the availability of <dirent.h>.
2290 */
2291/* DIRNAMLEN:
2292 * This symbol, if defined, indicates to the C program that the length
2293 * of directory entry names is provided by a d_namlen field. Otherwise
2294 * you need to do strlen() on the d_name field.
2295 */
2296/* Direntry_t:
2297 * This symbol is set to 'struct direct' or 'struct dirent' depending on
2298 * whether dirent is available or not. You should use this pseudo type to
2299 * portably declare your directory entries.
2300 */
2301#$i_dirent I_DIRENT /**/
2302#$d_dirnamlen DIRNAMLEN /**/
2303#define Direntry_t $direntrytype
2304
0e0c5f82
MB
2305/* I_EXECINFO:
2306 * This symbol, if defined, indicates to the C program that it should
2307 * include <execinfo.h> for backtrace() support.
2308 */
2309#$i_execinfo I_EXECINFO /**/
2310
06501368
MB
2311/* I_GRP:
2312 * This symbol, if defined, indicates to the C program that it should
2313 * include <grp.h>.
2314 */
2315/* GRPASSWD:
2316 * This symbol, if defined, indicates to the C program that struct group
2317 * in <grp.h> contains gr_passwd.
2318 */
2319#$i_grp I_GRP /**/
2320#$d_grpasswd GRPASSWD /**/
2321
06501368
MB
2322/* I_NDBM:
2323 * This symbol, if defined, indicates that <ndbm.h> exists and should
2324 * be included.
2325 */
2326/* I_GDBMNDBM:
2327 * This symbol, if defined, indicates that <gdbm/ndbm.h> exists and should
2328 * be included. This was the location of the ndbm.h compatibility file
2329 * in RedHat 7.1.
2330 */
2331/* I_GDBM_NDBM:
2332 * This symbol, if defined, indicates that <gdbm-ndbm.h> exists and should
2333 * be included. This is the location of the ndbm.h compatibility file
2334 * in Debian 4.0.
2335 */
2336/* NDBM_H_USES_PROTOTYPES:
2337 * This symbol, if defined, indicates that <ndbm.h> uses real ANSI C
2338 * prototypes instead of K&R style function declarations without any
2339 * parameter information. While ANSI C prototypes are supported in C++,
2340 * K&R style function declarations will yield errors.
2341 */
2342/* GDBMNDBM_H_USES_PROTOTYPES:
2343 * This symbol, if defined, indicates that <gdbm/ndbm.h> uses real ANSI C
2344 * prototypes instead of K&R style function declarations without any
2345 * parameter information. While ANSI C prototypes are supported in C++,
2346 * K&R style function declarations will yield errors.
2347 */
2348/* GDBM_NDBM_H_USES_PROTOTYPES:
2349 * This symbol, if defined, indicates that <gdbm-ndbm.h> uses real ANSI C
2350 * prototypes instead of K&R style function declarations without any
2351 * parameter information. While ANSI C prototypes are supported in C++,
2352 * K&R style function declarations will yield errors.
2353 */
2354#$i_ndbm I_NDBM /**/
2355#$i_gdbmndbm I_GDBMNDBM /**/
2356#$i_gdbm_ndbm I_GDBM_NDBM /**/
2357#$d_ndbm_h_uses_prototypes NDBM_H_USES_PROTOTYPES /**/
2358#$d_gdbmndbm_h_uses_prototypes GDBMNDBM_H_USES_PROTOTYPES /**/
2359#$d_gdbm_ndbm_h_uses_prototypes GDBM_NDBM_H_USES_PROTOTYPES /**/
2360
2361/* I_NETDB:
2362 * This symbol, if defined, indicates that <netdb.h> exists and
2363 * should be included.
2364 */
2365#$i_netdb I_NETDB /**/
2366
2367/* I_NET_ERRNO:
2368 * This symbol, if defined, indicates that <net/errno.h> exists and
2369 * should be included.
2370 */
2371#$i_neterrno I_NET_ERRNO /**/
2372
06501368
MB
2373/* I_PWD:
2374 * This symbol, if defined, indicates to the C program that it should
2375 * include <pwd.h>.
2376 */
2377/* PWQUOTA:
2378 * This symbol, if defined, indicates to the C program that struct passwd
2379 * contains pw_quota.
2380 */
2381/* PWAGE:
2382 * This symbol, if defined, indicates to the C program that struct passwd
2383 * contains pw_age.
2384 */
2385/* PWCHANGE:
2386 * This symbol, if defined, indicates to the C program that struct passwd
2387 * contains pw_change.
2388 */
2389/* PWCLASS:
2390 * This symbol, if defined, indicates to the C program that struct passwd
2391 * contains pw_class.
2392 */
2393/* PWEXPIRE:
2394 * This symbol, if defined, indicates to the C program that struct passwd
2395 * contains pw_expire.
2396 */
2397/* PWCOMMENT:
2398 * This symbol, if defined, indicates to the C program that struct passwd
2399 * contains pw_comment.
2400 */
2401/* PWGECOS:
2402 * This symbol, if defined, indicates to the C program that struct passwd
2403 * contains pw_gecos.
2404 */
2405/* PWPASSWD:
2406 * This symbol, if defined, indicates to the C program that struct passwd
2407 * contains pw_passwd.
2408 */
2409#$i_pwd I_PWD /**/
2410#$d_pwquota PWQUOTA /**/
2411#$d_pwage PWAGE /**/
2412#$d_pwchange PWCHANGE /**/
2413#$d_pwclass PWCLASS /**/
2414#$d_pwexpire PWEXPIRE /**/
2415#$d_pwcomment PWCOMMENT /**/
2416#$d_pwgecos PWGECOS /**/
2417#$d_pwpasswd PWPASSWD /**/
2418
06501368
MB
2419/* I_SYSUIO:
2420 * This symbol, if defined, indicates that <sys/uio.h> exists and
2421 * should be included.
2422 */
2423#$i_sysuio I_SYSUIO /**/
2424
0e0c5f82
MB
2425/* I_TERMIO:
2426 * This symbol, if defined, indicates that the program should include
2427 * <termio.h> rather than <sgtty.h>. There are also differences in
2428 * the ioctl() calls that depend on the value of this symbol.
2429 */
2430/* I_TERMIOS:
2431 * This symbol, if defined, indicates that the program should include
2432 * the POSIX termios.h rather than sgtty.h or termio.h.
2433 * There are also differences in the ioctl() calls that depend on the
2434 * value of this symbol.
2435 */
2436/* I_SGTTY:
2437 * This symbol, if defined, indicates that the program should include
2438 * <sgtty.h> rather than <termio.h>. There are also differences in
2439 * the ioctl() calls that depend on the value of this symbol.
2440 */
2441#$i_termio I_TERMIO /**/
2442#$i_termios I_TERMIOS /**/
2443#$i_sgtty I_SGTTY /**/
2444
06501368
MB
2445/* I_STDARG:
2446 * This symbol, if defined, indicates that <stdarg.h> exists and should
2447 * be included.
2448 */
2449/* I_VARARGS:
2450 * This symbol, if defined, indicates to the C program that it should
2451 * include <varargs.h>.
2452 */
2453#$i_stdarg I_STDARG /**/
2454#$i_varargs I_VARARGS /**/
2455
06501368
MB
2456/* Free_t:
2457 * This variable contains the return type of free(). It is usually
2458 * void, but occasionally int.
2459 */
2460/* Malloc_t:
2461 * This symbol is the type of pointer returned by malloc and realloc.
2462 */
2463#define Malloc_t $malloctype /**/
2464#define Free_t $freetype /**/
2465
2466/* PERL_MALLOC_WRAP:
2467 * This symbol, if defined, indicates that we'd like malloc wrap checks.
2468 */
2469#$usemallocwrap PERL_MALLOC_WRAP /**/
2470
2471/* MYMALLOC:
2472 * This symbol, if defined, indicates that we're using our own malloc.
2473 */
2474#$d_mymalloc MYMALLOC /**/
2475
06501368
MB
2476/* CAN_PROTOTYPE:
2477 * If defined, this macro indicates that the C compiler can handle
2478 * function prototypes.
2479 */
2480/* _:
2481 * This macro is used to declare function parameters for folks who want
2482 * to make declarations with prototypes using a different style than
2483 * the above macros. Use double parentheses. For example:
2484 *
2485 * int main _((int argc, char *argv[]));
2486 */
2487#$prototype CAN_PROTOTYPE /**/
2488#ifdef CAN_PROTOTYPE
2489#define _(args) args
2490#else
2491#define _(args) ()
2492#endif
2493
06501368
MB
2494/* SH_PATH:
2495 * This symbol contains the full pathname to the shell used on this
2496 * on this system to execute Bourne shell scripts. Usually, this will be
2497 * /bin/sh, though it's possible that some systems will have /bin/ksh,
2498 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
2499 * D:/bin/sh.exe.
2500 */
0b0a0724 2501#define SH_PATH "$targetsh" /**/
06501368
MB
2502
2503/* SIG_NAME:
2504 * This symbol contains a list of signal names in order of
2505 * signal number. This is intended
2506 * to be used as a static array initialization, like this:
2507 * char *sig_name[] = { SIG_NAME };
2508 * The signals in the list are separated with commas, and each signal
2509 * is surrounded by double quotes. There is no leading SIG in the signal
2510 * name, i.e. SIGQUIT is known as "QUIT".
2511 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2512 * etc., where nn is the actual signal number (e.g. NUM37).
2513 * The signal number for sig_name[i] is stored in sig_num[i].
2514 * The last element is 0 to terminate the list with a NULL. This
2515 * corresponds to the 0 at the end of the sig_name_init list.
2516 * Note that this variable is initialized from the sig_name_init,
2517 * not from sig_name (which is unused).
2518 */
2519/* SIG_NUM:
2520 * This symbol contains a list of signal numbers, in the same order as the
2521 * SIG_NAME list. It is suitable for static array initialization, as in:
2522 * int sig_num[] = { SIG_NUM };
2523 * The signals in the list are separated with commas, and the indices
2524 * within that list and the SIG_NAME list match, so it's easy to compute
2525 * the signal name from a number or vice versa at the price of a small
2526 * dynamic linear lookup.
2527 * Duplicates are allowed, but are moved to the end of the list.
2528 * The signal number corresponding to sig_name[i] is sig_number[i].
2529 * if (i < NSIG) then sig_number[i] == i.
2530 * The last element is 0, corresponding to the 0 at the end of
2531 * the sig_name_init list.
2532 * Note that this variable is initialized from the sig_num_init,
2533 * not from sig_num (which is unused).
2534 */
2535/* SIG_SIZE:
2536 * This variable contains the number of elements of the SIG_NAME
2537 * and SIG_NUM arrays, excluding the final NULL entry.
2538 */
2539#define SIG_NAME $sig_name_init /**/
2540#define SIG_NUM $sig_num_init /**/
2541#define SIG_SIZE $sig_size /**/
2542
7e69463d
AC
2543/* USE_CROSS_COMPILE:
2544 * This symbol, if defined, indicates that Perl is being cross-compiled.
a33c94aa 2545 */
7e69463d
AC
2546/* PERL_TARGETARCH:
2547 * This symbol, if defined, indicates the target architecture
2548 * Perl has been cross-compiled to. Undefined if not a cross-compile.
10bc17b6 2549 */
7e69463d
AC
2550#ifndef USE_CROSS_COMPILE
2551#$usecrosscompile USE_CROSS_COMPILE /**/
2552#define PERL_TARGETARCH "$targetarch" /**/
2553#endif
b8677e3b 2554
7e69463d
AC
2555/* PERL_USE_DEVEL:
2556 * This symbol, if defined, indicates that Perl was configured with
2557 * -Dusedevel, to enable development features. This should not be
2558 * done for production builds.
10bc17b6 2559 */
7e69463d
AC
2560#$usedevel PERL_USE_DEVEL /**/
2561
2562/* HAS_ATOLF:
2563 * This symbol, if defined, indicates that the atolf routine is
2564 * available to convert strings into long doubles.
10bc17b6 2565 */
7e69463d 2566#$d_atolf HAS_ATOLF /**/
10bc17b6 2567
7e69463d
AC
2568/* HAS_ATOLL:
2569 * This symbol, if defined, indicates that the atoll routine is
2570 * available to convert strings into long longs.
06501368 2571 */
7e69463d 2572#$d_atoll HAS_ATOLL /**/
06501368 2573
7e69463d
AC
2574/* HAS__FWALK:
2575 * This symbol, if defined, indicates that the _fwalk system call is
2576 * available to apply a function to all the file handles.
06501368 2577 */
7e69463d 2578#$d__fwalk HAS__FWALK /**/
06501368 2579
7e69463d
AC
2580/* HAS_ACOSH:
2581 * This symbol, if defined, indicates that the acosh routine is
2582 * available to do the inverse hyperbolic cosine function.
06501368 2583 */
7e69463d 2584#$d_acosh HAS_ACOSH /**/
40613a90 2585
f40bbcbf
MB
2586/* HAS_AINTL:
2587 * This symbol, if defined, indicates that the aintl routine is
2588 * available. If copysignl is also present we can emulate modfl.
2589 */
2590#$d_aintl HAS_AINTL /**/
2591
427d28ce
JH
2592/* HAS_ASINH:
2593 * This symbol, if defined, indicates that the asinh routine is
2594 * available to do the inverse hyperbolic sine function.
2595 */
2596#$d_asinh HAS_ASINH /**/
2597
2598/* HAS_ATANH:
2599 * This symbol, if defined, indicates that the atanh routine is
2600 * available to do the inverse hyperbolic tangent function.
2601 */
2602#$d_atanh HAS_ATANH /**/
2603
ed140128
AD
2604/* HAS_BUILTIN_CHOOSE_EXPR:
2605 * Can we handle GCC builtin for compile-time ternary-like expressions
2606 */
2607/* HAS_BUILTIN_EXPECT:
2608 * Can we handle GCC builtin for telling that certain values are more
2609 * likely
2610 */
2611#$d_builtin_expect HAS_BUILTIN_EXPECT /**/
2612#$d_builtin_choose_expr HAS_BUILTIN_CHOOSE_EXPR /**/
2613
2614/* HAS_C99_VARIADIC_MACROS:
2615 * If defined, the compiler supports C99 variadic macros.
2616 */
2617#$d_c99_variadic_macros HAS_C99_VARIADIC_MACROS /**/
2618
2619/* HAS_CLASS:
2620 * This symbol, if defined, indicates that the class routine is
2621 * available to classify doubles. Available for example in AIX.
2622 * The returned values are defined in <float.h> and are:
2623 *
2624 * FP_PLUS_NORM Positive normalized, nonzero
2625 * FP_MINUS_NORM Negative normalized, nonzero
2626 * FP_PLUS_DENORM Positive denormalized, nonzero
2627 * FP_MINUS_DENORM Negative denormalized, nonzero
2628 * FP_PLUS_ZERO +0.0
2629 * FP_MINUS_ZERO -0.0
2630 * FP_PLUS_INF +INF
2631 * FP_MINUS_INF -INF
2632 * FP_NANS Signaling Not a Number (NaNS)
2633 * FP_NANQ Quiet Not a Number (NaNQ)
2634 */
2635#$d_class HAS_CLASS /**/
2636
2637/* HAS_CLEARENV:
2638 * This symbol, if defined, indicates that the clearenv () routine is
2639 * available for use.
2640 */
2641#$d_clearenv HAS_CLEARENV /**/
2642
2643/* HAS_STRUCT_CMSGHDR:
2644 * This symbol, if defined, indicates that the struct cmsghdr
2645 * is supported.
2646 */
2647#$d_cmsghdr_s HAS_STRUCT_CMSGHDR /**/
2648
f40bbcbf
MB
2649/* HAS_COPYSIGN:
2650 * This symbol, if defined, indicates that the copysign routine is
2651 * available to do the copysign function.
2652 */
2653#$d_copysign HAS_COPYSIGN /**/
2654
ed140128
AD
2655/* HAS_COPYSIGNL:
2656 * This symbol, if defined, indicates that the copysignl routine is
2657 * available. If aintl is also present we can emulate modfl.
2658 */
2659#$d_copysignl HAS_COPYSIGNL /**/
2660
2661/* USE_CPLUSPLUS:
2662 * This symbol, if defined, indicates that a C++ compiler was
2663 * used to compiled Perl and will be used to compile extensions.
2664 */
2665#$d_cplusplus USE_CPLUSPLUS /**/
2666
2667/* HAS_DBMINIT_PROTO:
2668 * This symbol, if defined, indicates that the system provides
2669 * a prototype for the dbminit() function. Otherwise, it is up
2670 * to the program to supply one. A good guess is
2671 * extern int dbminit(char *);
2672 */
2673#$d_dbminitproto HAS_DBMINIT_PROTO /**/
2674
2675/* HAS_DIR_DD_FD:
2676 * This symbol, if defined, indicates that the the DIR* dirstream
2677 * structure contains a member variable named dd_fd.
2678 */
2679#$d_dir_dd_fd HAS_DIR_DD_FD /**/
2680
2681/* HAS_DIRFD:
2682 * This manifest constant lets the C program know that dirfd
2683 * is available.
2684 */
2685#$d_dirfd HAS_DIRFD /**/
2686
2687/* DLSYM_NEEDS_UNDERSCORE:
2688 * This symbol, if defined, indicates that we need to prepend an
2689 * underscore to the symbol name before calling dlsym(). This only
2690 * makes sense if you *have* dlsym, which we will presume is the
2691 * case if you're using dl_dlopen.xs.
2692 */
2693#$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
2694
f40bbcbf
MB
2695/* HAS_ERF:
2696 * This symbol, if defined, indicates that the erf routine is
2697 * available to do the error function.
2698 */
2699#$d_erf HAS_ERF /**/
2700
2701/* HAS_ERFC:
2702 * This symbol, if defined, indicates that the erfc routine is
2703 * available to do the complementary error function.
2704 */
2705#$d_erfc HAS_ERFC /**/
2706
2707/* HAS_EXP2:
2708 * This symbol, if defined, indicates that the exp2 routine is
2709 * available to do the 2**x function.
2710 */
2711#$d_exp2 HAS_EXP2 /**/
2712
2713/* HAS_EXPM1:
2714 * This symbol, if defined, indicates that the expm1 routine is
2715 * available to do the exp(x) - 1 when x is near 1 function.
2716 */
2717#$d_expm1 HAS_EXPM1 /**/
2718
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AD
2719/* HAS_FAST_STDIO:
2720 * This symbol, if defined, indicates that the "fast stdio"
2721 * is available to manipulate the stdio buffers directly.
2722 */
2723#$d_faststdio HAS_FAST_STDIO /**/
2724
2725/* HAS_FCHDIR:
2726 * This symbol, if defined, indicates that the fchdir routine is
2727 * available to change directory using a file descriptor.
2728 */
2729#$d_fchdir HAS_FCHDIR /**/
2730
2731/* FCNTL_CAN_LOCK:
2732 * This symbol, if defined, indicates that fcntl() can be used
2733 * for file locking. Normally on Unix systems this is defined.
2734 * It may be undefined on VMS.
2735 */
2736#$d_fcntl_can_lock FCNTL_CAN_LOCK /**/
2737
8b8c6ab7
AD
2738/* HAS_FDCLOSE:
2739 * This symbol, if defined, indicates that the fdclose routine is
2740 * available to free a FILE structure without closing the underlying
2741 * file descriptor. This function appeared in FreeBSD 10.2.
2742 */
2743#$d_fdclose HAS_FDCLOSE /**/
2744
f40bbcbf
MB
2745/* HAS_FDIM:
2746 * This symbol, if defined, indicates that the fdim routine is
2747 * available to do the positive difference function.
2748 */
2749#$d_fdim HAS_FDIM /**/
2750
d0166596
MB
2751/* HAS_FEGETROUND:
2752 * This symbol, if defined, indicates that the fegetround routine is
2753 * available to return the macro corresponding to the current rounding
2754 * mode.
2755 */
2756#$d_fegetround HAS_FEGETROUND /**/
2757
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AD
2758/* HAS_FINITE:
2759 * This symbol, if defined, indicates that the finite routine is
2760 * available to check whether a double is finite (non-infinity non-NaN).
2761 */
2762#$d_finite HAS_FINITE /**/
2763
2764/* HAS_FINITEL:
2765 * This symbol, if defined, indicates that the finitel routine is
2766 * available to check whether a long double is finite
2767 * (non-infinity non-NaN).
2768 */
2769#$d_finitel HAS_FINITEL /**/
2770
2771/* HAS_FLOCK_PROTO:
2772 * This symbol, if defined, indicates that the system provides
2773 * a prototype for the flock() function. Otherwise, it is up
2774 * to the program to supply one. A good guess is
2775 * extern int flock(int, int);
2776 */
2777#$d_flockproto HAS_FLOCK_PROTO /**/
2778
f40bbcbf
MB
2779/* HAS_FMA:
2780 * This symbol, if defined, indicates that the fma routine is
2781 * available to do the multiply-add function.
2782 */
2783#$d_fma HAS_FMA /**/
2784
2785/* HAS_FMAX:
2786 * This symbol, if defined, indicates that the fmax routine is
2787 * available to do the maximum function.
2788 */
2789#$d_fmax HAS_FMAX /**/
2790
2791/* HAS_FMIN:
2792 * This symbol, if defined, indicates that the fmin routine is
2793 * available to do the minimum function.
2794 */
2795#$d_fmin HAS_FMIN /**/
2796
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AD
2797/* HAS_FP_CLASS:
2798 * This symbol, if defined, indicates that the fp_class routine is
2799 * available to classify doubles. Available for example in Digital UNIX.
2800 * The returned values are defined in <math.h> and are:
2801 *
2802 * FP_SNAN Signaling NaN (Not-a-Number)
2803 * FP_QNAN Quiet NaN (Not-a-Number)
2804 * FP_POS_INF +infinity
2805 * FP_NEG_INF -infinity
2806 * FP_POS_NORM Positive normalized
2807 * FP_NEG_NORM Negative normalized
2808 * FP_POS_DENORM Positive denormalized
2809 * FP_NEG_DENORM Negative denormalized
2810 * FP_POS_ZERO +0.0 (positive zero)
2811 * FP_NEG_ZERO -0.0 (negative zero)
2812 */
2813#$d_fp_class HAS_FP_CLASS /**/
2814
b19ee02c
JH
2815/* HAS_FP_CLASSL:
2816 * This symbol, if defined, indicates that the fp_classl routine is
d0166596
MB
2817 * available to classify long doubles. Available for example in
2818 * Digital UNIX. See for possible values HAS_FP_CLASS.
b19ee02c
JH
2819 */
2820#$d_fp_classl HAS_FP_CLASSL /**/
2821
ed140128
AD
2822/* HAS_FPCLASS:
2823 * This symbol, if defined, indicates that the fpclass routine is
2824 * available to classify doubles. Available for example in Solaris/SVR4.
2825 * The returned values are defined in <ieeefp.h> and are:
2826 *
2827 * FP_SNAN signaling NaN
2828 * FP_QNAN quiet NaN
2829 * FP_NINF negative infinity
2830 * FP_PINF positive infinity
2831 * FP_NDENORM negative denormalized non-zero
2832 * FP_PDENORM positive denormalized non-zero
2833 * FP_NZERO negative zero
2834 * FP_PZERO positive zero
2835 * FP_NNORM negative normalized non-zero
2836 * FP_PNORM positive normalized non-zero
2837 */
2838#$d_fpclass HAS_FPCLASS /**/
2839
2840/* HAS_FPCLASSIFY:
2841 * This symbol, if defined, indicates that the fpclassify routine is
2842 * available to classify doubles. Available for example in HP-UX.
2843 * The returned values are defined in <math.h> and are
2844 *
2845 * FP_NORMAL Normalized
2846 * FP_ZERO Zero
2847 * FP_INFINITE Infinity
2848 * FP_SUBNORMAL Denormalized
2849 * FP_NAN NaN
2850 *
2851 */
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MB
2852/* HAS_FP_CLASSIFY:
2853 * This symbol, if defined, indicates that the fp_classify routine is
2854 * available to classify doubles. The values are defined in <math.h>
2855 *
2856 * FP_NORMAL Normalized
2857 * FP_ZERO Zero
2858 * FP_INFINITE Infinity
2859 * FP_SUBNORMAL Denormalized
2860 * FP_NAN NaN
2861 *
2862 */
2863#$d_fpclassify HAS_FPCLASSIFY /**/
2864#$d_fp_classify HAS_FP_CLASSIFY /**/
ed140128
AD
2865
2866/* HAS_FPCLASSL:
2867 * This symbol, if defined, indicates that the fpclassl routine is
2868 * available to classify long doubles. Available for example in IRIX.
2869 * The returned values are defined in <ieeefp.h> and are:
2870 *
2871 * FP_SNAN signaling NaN
2872 * FP_QNAN quiet NaN
2873 * FP_NINF negative infinity
2874 * FP_PINF positive infinity
2875 * FP_NDENORM negative denormalized non-zero
2876 * FP_PDENORM positive denormalized non-zero
2877 * FP_NZERO negative zero
2878 * FP_PZERO positive zero
2879 * FP_NNORM negative normalized non-zero
2880 * FP_PNORM positive normalized non-zero
2881 */
2882#$d_fpclassl HAS_FPCLASSL /**/
2883
4c1a9b0c
JH
2884/* HAS_FPGETROUND:
2885 * This symbol, if defined, indicates that the fpgetround routine is
2886 * available to get the floating point rounding mode.
2887 */
2888#$d_fpgetround HAS_FPGETROUND /**/
2889
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AD
2890/* HAS_FPOS64_T:
2891 * This symbol will be defined if the C compiler supports fpos64_t.
2892 */
2893#$d_fpos64_t HAS_FPOS64_T /**/
2894
2895/* HAS_FREXPL:
2896 * This symbol, if defined, indicates that the frexpl routine is
2897 * available to break a long double floating-point number into
2898 * a normalized fraction and an integral power of 2.
2899 */
2900#$d_frexpl HAS_FREXPL /**/
2901
ea442100
JH
2902/* HAS_STRUCT_FS_DATA:
2903 * This symbol, if defined, indicates that the struct fs_data
2904 * to do statfs() is supported.
2905 */
2906#$d_fs_data_s HAS_STRUCT_FS_DATA /**/
2907
ed140128
AD
2908/* HAS_FSEEKO:
2909 * This symbol, if defined, indicates that the fseeko routine is
2910 * available to fseek beyond 32 bits (useful for ILP32 hosts).
2911 */
2912#$d_fseeko HAS_FSEEKO /**/
2913
ea442100
JH
2914/* HAS_FSTATFS:
2915 * This symbol, if defined, indicates that the fstatfs routine is
2916 * available to stat filesystems by file descriptors.
2917 */
2918#$d_fstatfs HAS_FSTATFS /**/
2919
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AD
2920/* HAS_FSYNC:
2921 * This symbol, if defined, indicates that the fsync routine is
2922 * available to write a file's modified data and attributes to
2923 * permanent storage.
2924 */
2925#$d_fsync HAS_FSYNC /**/
2926
2927/* HAS_FTELLO:
2928 * This symbol, if defined, indicates that the ftello routine is
2929 * available to ftell beyond 32 bits (useful for ILP32 hosts).
2930 */
2931#$d_ftello HAS_FTELLO /**/
2932
2933/* HAS_FUTIMES:
2934 * This symbol, if defined, indicates that the futimes routine is
2935 * available to change file descriptor time stamps with struct timevals.
2936 */
2937#$d_futimes HAS_FUTIMES /**/
2938
0cc74f39
MB
2939/* HAS_GAI_STRERROR:
2940 * This symbol, if defined, indicates that the gai_strerror routine
2941 * is available to translate error codes returned by getaddrinfo()
2942 * into human readable strings.
2943 */
2944#$d_gai_strerror HAS_GAI_STRERROR /**/
2945
5086dff9
MB
2946/* HAS_GETADDRINFO:
2947 * This symbol, if defined, indicates that the getaddrinfo() function
2948 * is available for use.
2949 */
2950#$d_getaddrinfo HAS_GETADDRINFO /**/
2951
ed140128
AD
2952/* HAS_GETCWD:
2953 * This symbol, if defined, indicates that the getcwd routine is
2954 * available to get the current working directory.
2955 */
2956#$d_getcwd HAS_GETCWD /**/
2957
2958/* HAS_GETESPWNAM:
2959 * This symbol, if defined, indicates that the getespwnam system call is
cd95ead5 2960 * available to retrieve enhanced (shadow) password entries by name.
ed140128
AD
2961 */
2962#$d_getespwnam HAS_GETESPWNAM /**/
2963
ea442100
JH
2964/* HAS_GETFSSTAT:
2965 * This symbol, if defined, indicates that the getfsstat routine is
2966 * available to stat filesystems in bulk.
2967 */
2968#$d_getfsstat HAS_GETFSSTAT /**/
2969
ed140128
AD
2970/* HAS_GETITIMER:
2971 * This symbol, if defined, indicates that the getitimer routine is
2972 * available to return interval timers.
2973 */
2974#$d_getitimer HAS_GETITIMER /**/
2975
ea442100
JH
2976/* HAS_GETMNT:
2977 * This symbol, if defined, indicates that the getmnt routine is
2978 * available to get filesystem mount info by filename.
2979 */
2980#$d_getmnt HAS_GETMNT /**/
2981
2982/* HAS_GETMNTENT:
2983 * This symbol, if defined, indicates that the getmntent routine is
2984 * available to iterate through mounted file systems to get their info.
2985 */
2986#$d_getmntent HAS_GETMNTENT /**/
2987
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MB
2988/* HAS_GETNAMEINFO:
2989 * This symbol, if defined, indicates that the getnameinfo() function
2990 * is available for use.
2991 */
2992#$d_getnameinfo HAS_GETNAMEINFO /**/
2993
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AD
2994/* HAS_GETPRPWNAM:
2995 * This symbol, if defined, indicates that the getprpwnam system call is
2996 * available to retrieve protected (shadow) password entries by name.
2997 */
2998#$d_getprpwnam HAS_GETPRPWNAM /**/
2999
3000/* HAS_GETSPNAM:
3001 * This symbol, if defined, indicates that the getspnam system call is
3002 * available to retrieve SysV shadow password entries by name.
3003 */
3004#$d_getspnam HAS_GETSPNAM /**/
3005
ea442100
JH
3006/* HAS_HASMNTOPT:
3007 * This symbol, if defined, indicates that the hasmntopt routine is
3008 * available to query the mount options of file systems.
3009 */
3010#$d_hasmntopt HAS_HASMNTOPT /**/
3011
427d28ce
JH
3012/* HAS_HYPOT:
3013 * This symbol, if defined, indicates that the hypot routine is
3014 * available to do the hypotenuse function.
3015 */
3016#$d_hypot HAS_HYPOT /**/
3017
3018/* HAS_ILOGB:
3019 * This symbol, if defined, indicates that the ilogb routine is
f40bbcbf 3020 * available to get integer exponent of a floating-point value.
427d28ce
JH
3021 */
3022#$d_ilogb HAS_ILOGB /**/
3023
ed140128
AD
3024/* HAS_ILOGBL:
3025 * This symbol, if defined, indicates that the ilogbl routine is
3026 * available. If scalbnl is also present we can emulate frexpl.
3027 */
3028#$d_ilogbl HAS_ILOGBL /**/
3029
5086dff9
MB
3030/* HAS_INETNTOP:
3031 * This symbol, if defined, indicates that the inet_ntop() function
3032 * is available to parse IPv4 and IPv6 strings.
3033 */
3034#$d_inetntop HAS_INETNTOP /**/
3035
3036/* HAS_INETPTON:
3037 * This symbol, if defined, indicates that the inet_pton() function
3038 * is available to parse IPv4 and IPv6 strings.
3039 */
3040#$d_inetpton HAS_INETPTON /**/
3041
ed140128
AD
3042/* HAS_INT64_T:
3043 * This symbol will defined if the C compiler supports int64_t.
3044 * Usually the <inttypes.h> needs to be included, but sometimes
3045 * <sys/types.h> is enough.
3046 */
3047#$d_int64_t HAS_INT64_T /**/
3048
269a7913 3049/* HAS_ISBLANK:
1332606d 3050 * This manifest constant lets the C program know that isblank
269a7913
MB
3051 * is available.
3052 */
3053#$d_isblank HAS_ISBLANK /**/
3054
ed140128
AD
3055/* HAS_ISFINITE:
3056 * This symbol, if defined, indicates that the isfinite routine is
3057 * available to check whether a double is finite (non-infinity non-NaN).
3058 */
3059#$d_isfinite HAS_ISFINITE /**/
3060
fa484e60 3061/* HAS_ISFINITEL:
d0166596
MB
3062 * This symbol, if defined, indicates that the isfinitel routine is
3063 * available to check whether a long double is finite.
fa484e60
JH
3064 * (non-infinity non-NaN).
3065 */
3066#$d_isfinitel HAS_ISFINITEL /**/
3067
ed140128
AD
3068/* HAS_ISINF:
3069 * This symbol, if defined, indicates that the isinf routine is
3070 * available to check whether a double is an infinity.
3071 */
3072#$d_isinf HAS_ISINF /**/
3073
d0166596
MB
3074/* HAS_ISINFL:
3075 * This symbol, if defined, indicates that the isinfl routine is
fa484e60
JH
3076 * available to check whether a long double is an infinity.
3077 */
3078#$d_isinfl HAS_ISINFL /**/
3079
f40bbcbf
MB
3080/* HAS_ISLESS:
3081 * This symbol, if defined, indicates that the isless routine is
3082 * available to do the isless function.
3083 */
3084#$d_isless HAS_ISLESS /**/
3085
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AD
3086/* HAS_ISNAN:
3087 * This symbol, if defined, indicates that the isnan routine is
3088 * available to check whether a double is a NaN.
3089 */
3090#$d_isnan HAS_ISNAN /**/
3091
3092/* HAS_ISNANL:
3093 * This symbol, if defined, indicates that the isnanl routine is
3094 * available to check whether a long double is a NaN.
3095 */
3096#$d_isnanl HAS_ISNANL /**/
3097
427d28ce
JH
3098/* HAS_ISNORMAL:
3099 * This symbol, if defined, indicates that the isnormal routine is
3100 * available to check whether a double is normal (non-zero normalized).
3101 */
3102#$d_isnormal HAS_ISNORMAL /**/
3103
d0166596
MB
3104/* HAS_J0:
3105 * This symbol, if defined, indicates to the C program that the
3106 * j0() function is available for Bessel functions of the first
3107 * kind of the order zero, for doubles.
3108 */
3109/* HAS_J0L:
3110 * This symbol, if defined, indicates to the C program that the
3111 * j0l() function is available for Bessel functions of the first
3112 * kind of the order zero, for long doubles.
3113 */
3114#$d_j0 HAS_J0 /**/
3115#$d_j0l HAS_J0L /**/
3116
f40bbcbf
MB
3117/* HAS_LC_MONETARY_2008:
3118 * This symbol, if defined, indicates that the localeconv routine is
3119 * available and has the additional members added in POSIX 1003.1-2008.
3120 */
3121#$d_lc_monetary_2008 HAS_LC_MONETARY_2008 /**/
3122
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AD
3123/* HAS_LDBL_DIG:
3124 * This symbol, if defined, indicates that this system's <float.h>
3125 * or <limits.h> defines the symbol LDBL_DIG, which is the number
3126 * of significant digits in a long double precision number. Unlike
3127 * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
3128 */
06501368 3129#$d_ldbl_dig HAS_LDBL_DIG /* */
ed140128 3130
427d28ce
JH
3131/* HAS_LGAMMA:
3132 * This symbol, if defined, indicates that the lgamma routine is
3133 * available to do the log gamma function. See also HAS_TGAMMA and
3134 * HAS_LGAMMA_R.
3135 */
3136#$d_lgamma HAS_LGAMMA /**/
3137
3138/* HAS_LGAMMA_R:
3139 * This symbol, if defined, indicates that the lgamma_r routine is
3140 * available to do the log gamma function without using the global
3141 * signgam variable.
3142 */
3143#$d_lgamma_r HAS_LGAMMA_R /**/
3144
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AD
3145/* LIBM_LIB_VERSION:
3146 * This symbol, if defined, indicates that libm exports _LIB_VERSION
3147 * and that math.h defines the enum to manipulate it.
3148 */
3149#$d_libm_lib_version LIBM_LIB_VERSION /**/
3150
427d28ce
JH
3151/* HAS_LLRINT:
3152 * This symbol, if defined, indicates that the llrint routine is
2640dfa8
MB
3153 * available to return the long long value closest to a double
3154 * (according to the current rounding mode).
427d28ce
JH
3155 */
3156#$d_llrint HAS_LLRINT /**/
3157
bc580dd3
JH
3158/* HAS_LLRINTL:
3159 * This symbol, if defined, indicates that the llrintl routine is
2640dfa8
MB
3160 * available to return the long long value closest to a long double
3161 * (according to the current rounding mode).
bc580dd3
JH
3162 */
3163#$d_llrintl HAS_LLRINTL /**/
3164
427d28ce
JH
3165/* HAS_LLROUND:
3166 * This symbol, if defined, indicates that the llround routine is
3167 * available to return the nearest long long value.
3168 */
3169#$d_llround HAS_LLROUND /**/
3170
bc580dd3
JH
3171/* HAS_LLROUNDL:
3172 * This symbol, if defined, indicates that the llroundl routine is
68936db0
MB
3173 * available to return the nearest long long value away from zero of
3174 * the long double argument value.
bc580dd3
JH
3175 */
3176#$d_llroundl HAS_LLROUNDL /**/
3177
427d28ce 3178/* HAS_LOG1P:
f40bbcbf
MB
3179 * This symbol, if defined, indicates that the log1p routine is
3180 * available to do the logarithm of 1 plus argument function.
427d28ce
JH
3181 */
3182#$d_log1p HAS_LOG1P /**/
3183
3184/* HAS_LOG2:
f40bbcbf 3185 * This symbol, if defined, indicates that the log2 routine is
427d28ce
JH
3186 * available to do the log2 function.
3187 */
3188#$d_log2 HAS_LOG2 /**/
3189
3190/* HAS_LOGB:
f40bbcbf 3191 * This symbol, if defined, indicates that the logb routine is
427d28ce
JH
3192 * available to do the logb function.
3193 */
3194#$d_logb HAS_LOGB /**/
3195
3196/* HAS_LRINT:
3197 * This symbol, if defined, indicates that the lrint routine is
2640dfa8
MB
3198 * available to return the integral value closest to a double
3199 * (according to the current rounding mode).
427d28ce
JH
3200 */
3201#$d_lrint HAS_LRINT /**/
3202
bc580dd3
JH
3203/* HAS_LRINTL:
3204 * This symbol, if defined, indicates that the lrintl routine is
2640dfa8
MB
3205 * available to return the integral value closest to a long double
3206 * (according to the current rounding mode).
bc580dd3
JH
3207 */
3208#$d_lrintl HAS_LRINTL /**/
3209
427d28ce
JH
3210/* HAS_LROUND:
3211 * This symbol, if defined, indicates that the lround routine is
3212 * available to return the nearest integral value.
3213 */
3214#$d_lround HAS_LROUND /**/
3215
bc580dd3
JH
3216/* HAS_LROUNDL:
3217 * This symbol, if defined, indicates that the lroundl routine is
68936db0
MB
3218 * available to return the nearest integral value away from zero of
3219 * the long double argument value.
bc580dd3
JH
3220 */
3221#$d_lroundl HAS_LROUNDL /**/
3222
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AD
3223/* HAS_MADVISE:
3224 * This symbol, if defined, indicates that the madvise system call is
3225 * available to map a file into memory.
3226 */
3227#$d_madvise HAS_MADVISE /**/
3228
3229/* HAS_MALLOC_SIZE:
3230 * This symbol, if defined, indicates that the malloc_size
3231 * routine is available for use.
3232 */
3233#$d_malloc_size HAS_MALLOC_SIZE /**/
3234
3235/* HAS_MALLOC_GOOD_SIZE:
3236 * This symbol, if defined, indicates that the malloc_good_size
3237 * routine is available for use.
3238 */
3239#$d_malloc_good_size HAS_MALLOC_GOOD_SIZE /**/
3240
3879c54d
MB
3241/* HAS_MEMMEM:
3242 * This symbol, if defined, indicates that the memmem routine is
3243 * available to return a pointer to the start of the first occurance
3244 * of a substring in a memory area (or NULL if not found).
3245 */
3246#$d_memmem HAS_MEMMEM /**/
3247
ed140128
AD
3248/* HAS_MKDTEMP:
3249 * This symbol, if defined, indicates that the mkdtemp routine is
3250 * available to exclusively create a uniquely named temporary directory.
3251 */
3252#$d_mkdtemp HAS_MKDTEMP /**/
3253
3254/* HAS_MKSTEMPS:
3255 * This symbol, if defined, indicates that the mkstemps routine is
cd95ead5 3256 * available to exclusively create and open a uniquely named
ed140128
AD
3257 * (with a suffix) temporary file.
3258 */
3259#$d_mkstemps HAS_MKSTEMPS /**/
3260
3261/* HAS_MODFL:
3262 * This symbol, if defined, indicates that the modfl routine is
3263 * available to split a long double x into a fractional part f and
3264 * an integer part i such that |f| < 1.0 and (f + i) = x.
3265 */
3266/* HAS_MODFL_PROTO:
3267 * This symbol, if defined, indicates that the system provides
3268 * a prototype for the modfl() function. Otherwise, it is up
3269 * to the program to supply one.
3270 */
ed140128
AD
3271#$d_modfl HAS_MODFL /**/
3272#$d_modflproto HAS_MODFL_PROTO /**/
ed140128
AD
3273
3274/* HAS_MPROTECT:
3275 * This symbol, if defined, indicates that the mprotect system call is
3276 * available to modify the access protection of a memory mapped file.
3277 */
3278#$d_mprotect HAS_MPROTECT /**/
3279
3280/* HAS_STRUCT_MSGHDR:
3281 * This symbol, if defined, indicates that the struct msghdr
3282 * is supported.
3283 */
3284#$d_msghdr_s HAS_STRUCT_MSGHDR /**/
3285
f40bbcbf
MB
3286/* HAS_NAN:
3287 * This symbol, if defined, indicates that the nan routine is
3288 * available to generate NaN.
3289 */
3290#$d_nan HAS_NAN /**/
3291
3292/* HAS_NEARBYINT:
3293 * This symbol, if defined, indicates that the nearbyint routine is
3294 * available to return the integral value closest to (according to
3295 * the current rounding mode) to x.
3296 */
3297#$d_nearbyint HAS_NEARBYINT /**/
3298
ecb44b8e
MB
3299/* HAS_NEWLOCALE:
3300 * This symbol, if defined, indicates that the newlocale routine is
3301 * available to return a new locale object or modify an existing
3302 * locale object.
3303 */
3304/* HAS_FREELOCALE:
3305 * This symbol, if defined, indicates that the freelocale routine is
3306 * available to deallocates the resources associated with a locale object.
3307 */
3308/* HAS_USELOCALE:
3309 * This symbol, if defined, indicates that the uselocale routine is
3310 * available to set the current locale for the calling thread.
3311 */
bc900e45
AC
3312/* HAS_QUERYLOCALE:
3313 * This symbol, if defined, indicates that the querylocale routine is
3314 * available to return the name of the locale for a category mask.
3315 */
ec2bccfd
MB
3316/* I_XLOCALE:
3317 * This symbol, if defined, indicates to the C program that it should
3318 * include <xlocale.h> to get uselocale() and its friends.
3319 */
ecb44b8e
MB
3320#$d_newlocale HAS_NEWLOCALE /**/
3321#$d_freelocale HAS_FREELOCALE /**/
3322#$d_uselocale HAS_USELOCALE /**/
bc900e45 3323#$d_querylocale HAS_QUERYLOCALE /**/
ec2bccfd 3324#$i_xlocale I_XLOCALE /**/
ecb44b8e 3325
f40bbcbf
MB
3326/* HAS_NEXTAFTER:
3327 * This symbol, if defined, indicates that the nextafter routine is
3328 * available to return the next machine representable double from
3329 * x in direction y.
3330 */
3331#$d_nextafter HAS_NEXTAFTER /**/
3332
3333/* HAS_NEXTTOWARD:
3334 * This symbol, if defined, indicates that the nexttoward routine is
3335 * available to return the next machine representable long double from
3336 * x in direction y.
3337 */
3338#$d_nexttoward HAS_NEXTTOWARD /**/
3339
ed140128
AD
3340/* HAS_NL_LANGINFO:
3341 * This symbol, if defined, indicates that the nl_langinfo routine is
3342 * available to return local data. You will also need <langinfo.h>
3343 * and therefore I_LANGINFO.
3344 */
3345#$d_nl_langinfo HAS_NL_LANGINFO /**/
3346
3347/* HAS_OFF64_T:
3348 * This symbol will be defined if the C compiler supports off64_t.
3349 */
3350#$d_off64_t HAS_OFF64_T /**/
3351
c796e3db
MB
3352/* HAS_PRCTL:
3353 * This symbol, if defined, indicates that the prctl routine is
3354 * available to set process title.
b75ee85b
JH
3355 * Note that there are at least two prctl variants: Linux and Irix.
3356 * While they are somewhat similar, they are incompatible.
c796e3db
MB
3357 */
3358/* HAS_PRCTL_SET_NAME:
3359 * This symbol, if defined, indicates that the prctl routine is
3360 * available to set process title and supports PR_SET_NAME.
3361 */
3362#$d_prctl HAS_PRCTL /**/
3363#$d_prctl_set_name HAS_PRCTL_SET_NAME /**/
3364
ed140128
AD
3365/* HAS_PROCSELFEXE:
3366 * This symbol is defined if PROCSELFEXE_PATH is a symlink
3367 * to the absolute pathname of the executing program.
3368 */
3369/* PROCSELFEXE_PATH:
3370 * If HAS_PROCSELFEXE is defined this symbol is the filename
3371 * of the symbolic link pointing to the absolute pathname of
3372 * the executing program.
3373 */
3374#$d_procselfexe HAS_PROCSELFEXE /**/
3375#if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3376#define PROCSELFEXE_PATH $procselfexe /**/
3377#endif
3378
3379/* HAS_PTHREAD_ATTR_SETSCOPE:
3380 * This symbol, if defined, indicates that the pthread_attr_setscope
3381 * system call is available to set the contention scope attribute of
3382 * a thread attribute object.
3383 */
3384#$d_pthread_attr_setscope HAS_PTHREAD_ATTR_SETSCOPE /**/
3385
0e0c5f82
MB
3386/* HAS_PTRDIFF_T:
3387 * This symbol will be defined if the C compiler supports ptrdiff_t.
3388 */
3389#$d_ptrdiff_t HAS_PTRDIFF_T /**/
3390
ed140128
AD
3391/* HAS_READV:
3392 * This symbol, if defined, indicates that the readv routine is
3393 * available to do gather reads. You will also need <sys/uio.h>
3394 * and there I_SYSUIO.
3395 */
3396#$d_readv HAS_READV /**/
3397
3398/* HAS_RECVMSG:
3399 * This symbol, if defined, indicates that the recvmsg routine is
3400 * available to send structured socket messages.
3401 */
3402#$d_recvmsg HAS_RECVMSG /**/
3403
f40bbcbf
MB
3404/* HAS_REMAINDER:
3405 * This symbol, if defined, indicates that the remainder routine is
3406 * available to return the floating-point remainder.
3407 */
3408#$d_remainder HAS_REMAINDER /**/
3409
3410/* HAS_REMQUO:
3411 * This symbol, if defined, indicates that the remquo routine is
3412 * available to return the remainder and part of quotient.
3413 */
3414#$d_remquo HAS_REMQUO /**/
3415
3416/* HAS_RINT:
3417 * This symbol, if defined, indicates that the rint routine is
3418 * available to return the nearest integral value to x as double
3419 * using the current rounding mode.
3420 */
3421#$d_rint HAS_RINT /**/
3422
3423/* HAS_ROUND:
3424 * This symbol, if defined, indicates that the round routine is
3425 * available to round to nearest integer, away from zero.
3426 */
3427#$d_round HAS_ROUND /**/
3428
ed140128
AD
3429/* HAS_SBRK_PROTO:
3430 * This symbol, if defined, indicates that the system provides
3431 * a prototype for the sbrk() function. Otherwise, it is up
3432 * to the program to supply one. Good guesses are
3433 * extern void* sbrk(int);
3434 * extern void* sbrk(size_t);
3435 */
3436#$d_sbrkproto HAS_SBRK_PROTO /**/
3437
427d28ce 3438/* HAS_SCALBN:
f40bbcbf
MB
3439 * This symbol, if defined, indicates that the scalbn routine is
3440 * available to multiply floating-point number by integral power
3441 * of radix.
427d28ce
JH
3442 */
3443#$d_scalbn HAS_SCALBN /**/
3444
ed140128
AD
3445/* HAS_SCALBNL:
3446 * This symbol, if defined, indicates that the scalbnl routine is
3447 * available. If ilogbl is also present we can emulate frexpl.
3448 */
3449#$d_scalbnl HAS_SCALBNL /**/
3450
3451/* HAS_SENDMSG:
3452 * This symbol, if defined, indicates that the sendmsg routine is
3453 * available to send structured socket messages.
3454 */
3455#$d_sendmsg HAS_SENDMSG /**/
3456
3457/* HAS_SETITIMER:
3458 * This symbol, if defined, indicates that the setitimer routine is
3459 * available to set interval timers.
3460 */
3461#$d_setitimer HAS_SETITIMER /**/
3462
3463/* HAS_SETPROCTITLE:
3464 * This symbol, if defined, indicates that the setproctitle routine is
3465 * available to set process title.
3466 */
3467#$d_setproctitle HAS_SETPROCTITLE /**/
3468
ed140128
AD
3469/* HAS_SIGNBIT:
3470 * This symbol, if defined, indicates that the signbit routine is
3471 * available to check if the given number has the sign bit set.
3472 * This should include correct testing of -0.0. This will only be set
3473 * if the signbit() routine is safe to use with the NV type used internally
3474 * in perl. Users should call Perl_signbit(), which will be #defined to
3475 * the system's signbit() function or macro if this symbol is defined.
3476 */
3477#$d_signbit HAS_SIGNBIT /**/
3478
3479/* HAS_SIGPROCMASK:
3480 * This symbol, if defined, indicates that the sigprocmask
3481 * system call is available to examine or change the signal mask
3482 * of the calling process.
3483 */
3484#$d_sigprocmask HAS_SIGPROCMASK /**/
3485
3486/* USE_SITECUSTOMIZE:
3487 * This symbol, if defined, indicates that sitecustomize should
3488 * be used.
3489 */
3490#ifndef USE_SITECUSTOMIZE
3491#$usesitecustomize USE_SITECUSTOMIZE /**/
3492#endif
3493
3494/* HAS_SNPRINTF:
3495 * This symbol, if defined, indicates that the snprintf () library
3496 * function is available for use.
3497 */
3498/* HAS_VSNPRINTF:
3499 * This symbol, if defined, indicates that the vsnprintf () library
3500 * function is available for use.
3501 */
3502#$d_snprintf HAS_SNPRINTF /**/
3503#$d_vsnprintf HAS_VSNPRINTF /**/
3504
3505/* HAS_SOCKATMARK:
3506 * This symbol, if defined, indicates that the sockatmark routine is
3507 * available to test whether a socket is at the out-of-band mark.
3508 */
3509#$d_sockatmark HAS_SOCKATMARK /**/
3510
3511/* HAS_SOCKATMARK_PROTO:
3512 * This symbol, if defined, indicates that the system provides
3513 * a prototype for the sockatmark() function. Otherwise, it is up
3514 * to the program to supply one. A good guess is
3515 * extern int sockatmark(int);
3516 */
3517#$d_sockatmarkproto HAS_SOCKATMARK_PROTO /**/
3518
3519/* HAS_SOCKS5_INIT:
3520 * This symbol, if defined, indicates that the socks5_init routine is
3521 * available to initialize SOCKS 5.
3522 */
3523#$d_socks5_init HAS_SOCKS5_INIT /**/
3524
3525/* SPRINTF_RETURNS_STRLEN:
3526 * This variable defines whether sprintf returns the length of the string
3527 * (as per the ANSI spec). Some C libraries retain compatibility with
3528 * pre-ANSI C and return a pointer to the passed in buffer; for these
3529 * this variable will be undef.
3530 */
3531#$d_sprintf_returns_strlen SPRINTF_RETURNS_STRLEN /**/
3532
3533/* HAS_SQRTL:
3534 * This symbol, if defined, indicates that the sqrtl routine is
3535 * available to do long double square roots.
3536 */
3537#$d_sqrtl HAS_SQRTL /**/
3538
3539/* HAS_SETRESGID_PROTO:
3540 * This symbol, if defined, indicates that the system provides
3541 * a prototype for the setresgid() function. Otherwise, it is up
3542 * to the program to supply one. Good guesses are
3543 * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
3544 */
3545#$d_sresgproto HAS_SETRESGID_PROTO /**/
3546
3547/* HAS_SETRESUID_PROTO:
3548 * This symbol, if defined, indicates that the system provides
3549 * a prototype for the setresuid() function. Otherwise, it is up
3550 * to the program to supply one. Good guesses are
3551 * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
3552 */
3553#$d_sresuproto HAS_SETRESUID_PROTO /**/
3554
ea442100
JH
3555/* HAS_STRUCT_STATFS_F_FLAGS:
3556 * This symbol, if defined, indicates that the struct statfs
3557 * does have the f_flags member containing the mount flags of
3558 * the filesystem containing the file.
3559 * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
3560 * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not
3561 * have statfs() and struct statfs, they have ustat() and getmnt()
3562 * with struct ustat and struct fs_data.
3563 */
3564#$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/
3565
3566/* HAS_STRUCT_STATFS:
3567 * This symbol, if defined, indicates that the struct statfs
3568 * to do statfs() is supported.
3569 */
3570#$d_statfs_s HAS_STRUCT_STATFS /**/
3571
3572/* HAS_FSTATVFS:
3573 * This symbol, if defined, indicates that the fstatvfs routine is
3574 * available to stat filesystems by file descriptors.
3575 */
3576#$d_fstatvfs HAS_FSTATVFS /**/
3577
ef55c673
AC
3578/* HAS_STRERROR_L:
3579 * This symbol, if defined, indicates that the strerror_l routine is
3580 * available to return the error message for a given errno value in
3581 * a particular locale (identified by a locale_t object).
3582 */
3583#$d_strerror_l HAS_STRERROR_L /**/
3584
ed140128
AD
3585/* HAS_STRFTIME:
3586 * This symbol, if defined, indicates that the strftime routine is
3587 * available to do time formatting.
3588 */
3589#$d_strftime HAS_STRFTIME /**/
3590
3591/* HAS_STRLCAT:
3592 * This symbol, if defined, indicates that the strlcat () routine is
3593 * available to do string concatenation.
3594 */
3595#$d_strlcat HAS_STRLCAT /**/
3596
3597/* HAS_STRLCPY:
3598 * This symbol, if defined, indicates that the strlcpy () routine is
3599 * available to do string copying.
3600 */
3601#$d_strlcpy HAS_STRLCPY /**/
3602
3603/* HAS_STRTOLD:
3604 * This symbol, if defined, indicates that the strtold routine is
3605 * available to convert strings to long doubles.
3606 */
3607#$d_strtold HAS_STRTOLD /**/
3608
3609/* HAS_STRTOLL:
3610 * This symbol, if defined, indicates that the strtoll routine is
3611 * available to convert strings to long longs.
3612 */
3613#$d_strtoll HAS_STRTOLL /**/
3614
3615/* HAS_STRTOQ:
3616 * This symbol, if defined, indicates that the strtoq routine is
3617 * available to convert strings to long longs (quads).
3618 */
3619#$d_strtoq HAS_STRTOQ /**/
3620
3621/* HAS_STRTOULL:
3622 * This symbol, if defined, indicates that the strtoull routine is
3623 * available to convert strings to unsigned long longs.
3624 */
3625#$d_strtoull HAS_STRTOULL /**/
3626
3627/* HAS_STRTOUQ:
3628 * This symbol, if defined, indicates that the strtouq routine is
3629 * available to convert strings to unsigned long longs (quads).
3630 */
3631#$d_strtouq HAS_STRTOUQ /**/
3632
3633/* HAS_SYSCALL_PROTO:
3634 * This symbol, if defined, indicates that the system provides
3635 * a prototype for the syscall() function. Otherwise, it is up
3636 * to the program to supply one. Good guesses are
3637 * extern int syscall(int, ...);
3638 * extern int syscall(long, ...);
3639 */
3640#$d_syscallproto HAS_SYSCALL_PROTO /**/
3641
3642/* HAS_TELLDIR_PROTO:
3643 * This symbol, if defined, indicates that the system provides
3644 * a prototype for the telldir() function. Otherwise, it is up
3645 * to the program to supply one. A good guess is
3646 * extern long telldir(DIR*);
3647 */
3648#$d_telldirproto HAS_TELLDIR_PROTO /**/
3649
f40bbcbf
MB
3650/* HAS_TGAMMA:
3651 * This symbol, if defined, indicates that the tgamma routine is
3652 * available to do the gamma function. See also HAS_LGAMMA.
3653 */
3654#$d_tgamma HAS_TGAMMA /**/
3655
96938616
MB
3656/* HAS_CTIME64:
3657 * This symbol, if defined, indicates that the ctime64 () routine is
3658 * available to do the 64bit variant of ctime ()
3659 */
3660/* HAS_LOCALTIME64:
3661 * This symbol, if defined, indicates that the localtime64 () routine is
3662 * available to do the 64bit variant of localtime ()
3663 */
3664/* HAS_GMTIME64:
3665 * This symbol, if defined, indicates that the gmtime64 () routine is
3666 * available to do the 64bit variant of gmtime ()
3667 */
3668/* HAS_MKTIME64:
3669 * This symbol, if defined, indicates that the mktime64 () routine is
3670 * available to do the 64bit variant of mktime ()
3671 */
3672/* HAS_DIFFTIME64:
3673 * This symbol, if defined, indicates that the difftime64 () routine is
3674 * available to do the 64bit variant of difftime ()
3675 */
3676/* HAS_ASCTIME64:
3677 * This symbol, if defined, indicates that the asctime64 () routine is
3678 * available to do the 64bit variant of asctime ()
3679 */
3680#$d_ctime64 HAS_CTIME64 /**/
3681#$d_localtime64 HAS_LOCALTIME64 /**/
3682#$d_gmtime64 HAS_GMTIME64 /**/
3683#$d_mktime64 HAS_MKTIME64 /**/
3684#$d_difftime64 HAS_DIFFTIME64 /**/
3685#$d_asctime64 HAS_ASCTIME64 /**/
3686
cbb9e8a7
MB
3687/* HAS_TIMEGM:
3688 * This symbol, if defined, indicates that the timegm routine is
3689 * available to do the opposite of gmtime ()
3690 */
3691#$d_timegm HAS_TIMEGM /**/
3692
427d28ce 3693/* HAS_TRUNC:
f40bbcbf
MB
3694 * This symbol, if defined, indicates that the trunc routine is
3695 * available to round doubles towards zero.
427d28ce
JH
3696 */
3697#$d_trunc HAS_TRUNC /**/
3698
d6f85a58
MB
3699/* HAS_TRUNCL:
3700 * This symbol, if defined, indicates that the truncl routine is
3701 * available. If copysignl is also present we can emulate modfl.
3702 */
3703#$d_truncl HAS_TRUNCL /**/
3704
ed140128
AD
3705/* U32_ALIGNMENT_REQUIRED:
3706 * This symbol, if defined, indicates that you must access
3707 * character data through U32-aligned pointers.
3708 */
3709#ifndef U32_ALIGNMENT_REQUIRED
3710#$d_u32align U32_ALIGNMENT_REQUIRED /**/
3711#endif
3712
3713/* HAS_UALARM:
3714 * This symbol, if defined, indicates that the ualarm routine is
3715 * available to do alarms with microsecond granularity.
3716 */
3717#$d_ualarm HAS_UALARM /**/
3718
3719/* HAS_UNORDERED:
3720 * This symbol, if defined, indicates that the unordered routine is
3721 * available to check whether two doubles are unordered
3722 * (effectively: whether either of them is NaN)
3723 */
3724#$d_unordered HAS_UNORDERED /**/
3725
3726/* HAS_UNSETENV:
3727 * This symbol, if defined, indicates that the unsetenv () routine is
3728 * available for use.
3729 */
3730#$d_unsetenv HAS_UNSETENV /**/
3731
3732/* HAS_USLEEP_PROTO:
3733 * This symbol, if defined, indicates that the system provides
3734 * a prototype for the usleep() function. Otherwise, it is up
3735 * to the program to supply one. A good guess is
3736 * extern int usleep(useconds_t);
3737 */
3738#$d_usleepproto HAS_USLEEP_PROTO /**/
3739
ea442100
JH
3740/* HAS_USTAT:
3741 * This symbol, if defined, indicates that the ustat system call is
3742 * available to query file system statistics by dev_t.
3743 */
3744#$d_ustat HAS_USTAT /**/
3745
9cdcdad1
MB
3746/* HAS_WCSCMP:
3747 * This symbol, if defined, indicates that the wcscmp routine is
3748 * available to compare two wide character strings.
3749 */
3750#$d_wcscmp HAS_WCSCMP /**/
3751
3752/* HAS_WCSXFRM:
3753 * This symbol, if defined, indicates that the wcsxfrm routine is
3754 * available to tranform a wide character string for wcscmp().
3755 */
3756#$d_wcsxfrm HAS_WCSXFRM /**/
3757
ed140128
AD
3758/* HAS_WRITEV:
3759 * This symbol, if defined, indicates that the writev routine is
3760 * available to do scatter writes.
3761 */
3762#$d_writev HAS_WRITEV /**/
3763
32db2dd3
MB
3764/* DEFAULT_INC_EXCLUDES_DOT:
3765 * This symbol, if defined, removes the legacy default behavior of
3766 * including '.' at the end of @INC.
3767 */
3768#$default_inc_excludes_dot DEFAULT_INC_EXCLUDES_DOT /**/
3769
ed140128
AD
3770/* USE_DYNAMIC_LOADING:
3771 * This symbol, if defined, indicates that dynamic loading of
3772 * some sort is available.
3773 */
3774#$usedl USE_DYNAMIC_LOADING /**/
3775
3776/* FFLUSH_NULL:
a05353bf
MB
3777 * This symbol, if defined, tells that fflush(NULL) correctly
3778 * flushes all pending stdio output without side effects. In
3779 * particular, on some platforms calling fflush(NULL) *still*
3780 * corrupts STDIN if it is a pipe.
ed140128
AD
3781 */
3782/* FFLUSH_ALL:
3783 * This symbol, if defined, tells that to flush
3784 * all pending stdio output one must loop through all
3785 * the stdio file handles stored in an array and fflush them.
3786 * Note that if fflushNULL is defined, fflushall will not
3787 * even be probed for and will be left undefined.
3788 */
3789#$ff