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9f28af37 FC |
1 | #!/bin/sh |
2 | # | |
43dddb59 MB |
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 | 9 | case "$CONFIG_SH" in |
776a38e3 | 10 | '') CONFIG_SH=config.sh;; |
12ae5dfc JH |
11 | esac |
12 | case "$CONFIG_H" in | |
776a38e3 | 13 | '') CONFIG_H=config.h;; |
12ae5dfc | 14 | esac |
a02608de | 15 | case $PERL_CONFIG_SH in |
8d063cd8 | 16 | '') |
12ae5dfc JH |
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 |
2304df62 AD |
26 | ;; |
27 | esac | |
28 | case "$0" in | |
29 | */*) cd `expr X$0 : 'X\(.*\)/'` ;; | |
8d063cd8 | 30 | esac |
11e2f395 RGS |
31 | case "$CONFIG_H" in |
32 | already-done) echo "Not re-extracting config.h" ;; | |
33 | *) | |
43dddb59 MB |
34 | echo "Extracting $CONFIG_H (with variable substitutions)" |
35 | sed <<!GROK!THIS! >$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 |
8d063cd8 LW |
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. |
8d063cd8 LW |
43 | */ |
44 | ||
cd95ead5 | 45 | /* Package name : $package |
dfe9444c AD |
46 | * Source directory : $src |
47 | * Configuration time: $cf_time | |
48 | * Configured by : $cf_by | |
49 | * Target system : $myuname | |
2304df62 | 50 | */ |
8d063cd8 | 51 | |
2304df62 AD |
52 | #ifndef _config_h_ |
53 | #define _config_h_ | |
54 | ||
dfe9444c AD |
55 | /* LOC_SED: |
56 | * This symbol holds the complete pathname to the sed program. | |
774d564b | 57 | */ |
dfe9444c | 58 | #define LOC_SED "$full_sed" /**/ |
774d564b | 59 | |
88fdc172 SB |
60 | /* HAS_ALARM: |
61 | * This symbol, if defined, indicates that the alarm routine is | |
62 | * available. | |
a0d0e21e | 63 | */ |
88fdc172 | 64 | #$d_alarm HAS_ALARM /**/ |
a0d0e21e | 65 | |
88fdc172 SB |
66 | /* HAS_BCMP: |
67 | * This symbol is defined if the bcmp() routine is available to | |
68 | * compare blocks of memory. | |
b4eb6b3d | 69 | */ |
88fdc172 | 70 | #$d_bcmp HAS_BCMP /**/ |
b4eb6b3d | 71 | |
88fdc172 SB |
72 | /* HAS_BCOPY: |
73 | * This symbol is defined if the bcopy() routine is available to | |
74 | * copy blocks of memory. | |
a687059c | 75 | */ |
88fdc172 | 76 | #$d_bcopy HAS_BCOPY /**/ |
a687059c | 77 | |
88fdc172 SB |
78 | /* HAS_BZERO: |
79 | * This symbol is defined if the bzero() routine is available to | |
80 | * set a memory block to 0. | |
0d3e774c | 81 | */ |
88fdc172 | 82 | #$d_bzero HAS_BZERO /**/ |
0d3e774c | 83 | |
f40bbcbf MB |
84 | /* HAS_CBRT: |
85 | * This symbol, if defined, indicates that the cbrt() (cube root) | |
86 | * function is available. | |
87 | */ | |
88 | #$d_cbrt HAS_CBRT /**/ | |
89 | ||
88fdc172 SB |
90 | /* HAS_CHOWN: |
91 | * This symbol, if defined, indicates that the chown routine is | |
92 | * available. | |
a0d0e21e | 93 | */ |
88fdc172 | 94 | #$d_chown HAS_CHOWN /**/ |
a0d0e21e | 95 | |
88fdc172 SB |
96 | /* HAS_CHROOT: |
97 | * This symbol, if defined, indicates that the chroot routine is | |
98 | * available. | |
a0d0e21e | 99 | */ |
88fdc172 | 100 | #$d_chroot HAS_CHROOT /**/ |
a0d0e21e | 101 | |
88fdc172 SB |
102 | /* HAS_CHSIZE: |
103 | * This symbol, if defined, indicates that the chsize routine is available | |
104 | * to truncate files. You might need a -lx to get this routine. | |
87250799 | 105 | */ |
88fdc172 | 106 | #$d_chsize HAS_CHSIZE /**/ |
87250799 | 107 | |
1d8eaf8c MB |
108 | /* HAS_CRYPT: |
109 | * This symbol, if defined, indicates that the crypt routine is available | |
110 | * to encrypt passwords and the like. | |
111 | */ | |
112 | #$d_crypt HAS_CRYPT /**/ | |
113 | ||
13cfc98d MB |
114 | /* HAS_CTERMID: |
115 | * This symbol, if defined, indicates that the ctermid routine is | |
116 | * available to generate filename for terminal. | |
117 | */ | |
118 | #$d_ctermid HAS_CTERMID /**/ | |
119 | ||
88fdc172 SB |
120 | /* HAS_CUSERID: |
121 | * This symbol, if defined, indicates that the cuserid routine is | |
122 | * available to get character login names. | |
13281fa4 | 123 | */ |
88fdc172 | 124 | #$d_cuserid HAS_CUSERID /**/ |
a0d0e21e | 125 | |
88fdc172 SB |
126 | /* HAS_DBL_DIG: |
127 | * This symbol, if defined, indicates that this system's <float.h> | |
128 | * or <limits.h> defines the symbol DBL_DIG, which is the number | |
129 | * of significant digits in a double precision number. If this | |
130 | * symbol is not defined, a guess of 15 is usually pretty good. | |
a0d0e21e | 131 | */ |
e5eef985 | 132 | #$d_dbl_dig HAS_DBL_DIG /**/ |
a0d0e21e | 133 | |
88fdc172 SB |
134 | /* HAS_DIFFTIME: |
135 | * This symbol, if defined, indicates that the difftime routine is | |
136 | * available. | |
a0d0e21e | 137 | */ |
88fdc172 | 138 | #$d_difftime HAS_DIFFTIME /**/ |
13281fa4 | 139 | |
88fdc172 SB |
140 | /* HAS_DLERROR: |
141 | * This symbol, if defined, indicates that the dlerror routine is | |
142 | * available to return a string describing the last error that | |
143 | * occurred from a call to dlopen(), dlclose() or dlsym(). | |
ecfc5424 | 144 | */ |
88fdc172 | 145 | #$d_dlerror HAS_DLERROR /**/ |
ecfc5424 | 146 | |
88fdc172 SB |
147 | /* HAS_DUP2: |
148 | * This symbol, if defined, indicates that the dup2 routine is | |
149 | * available to duplicate file descriptors. | |
a687059c | 150 | */ |
88fdc172 | 151 | #$d_dup2 HAS_DUP2 /**/ |
a687059c | 152 | |
88fdc172 SB |
153 | /* HAS_FCHMOD: |
154 | * This symbol, if defined, indicates that the fchmod routine is available | |
155 | * to change mode of opened files. If unavailable, use chmod(). | |
378cc40b | 156 | */ |
88fdc172 | 157 | #$d_fchmod HAS_FCHMOD /**/ |
378cc40b | 158 | |
88fdc172 SB |
159 | /* HAS_FCHOWN: |
160 | * This symbol, if defined, indicates that the fchown routine is available | |
161 | * to change ownership of opened files. If unavailable, use chown(). | |
378cc40b | 162 | */ |
88fdc172 | 163 | #$d_fchown HAS_FCHOWN /**/ |
378cc40b | 164 | |
88fdc172 SB |
165 | /* HAS_FCNTL: |
166 | * This symbol, if defined, indicates to the C program that | |
167 | * the fcntl() function exists. | |
a687059c | 168 | */ |
88fdc172 | 169 | #$d_fcntl HAS_FCNTL /**/ |
a687059c | 170 | |
88fdc172 SB |
171 | /* HAS_FGETPOS: |
172 | * This symbol, if defined, indicates that the fgetpos routine is | |
173 | * available to get the file position indicator, similar to ftell(). | |
a0d0e21e | 174 | */ |
88fdc172 | 175 | #$d_fgetpos HAS_FGETPOS /**/ |
a0d0e21e | 176 | |
88fdc172 SB |
177 | /* HAS_FLOCK: |
178 | * This symbol, if defined, indicates that the flock routine is | |
179 | * available to do file locking. | |
a687059c | 180 | */ |
88fdc172 | 181 | #$d_flock HAS_FLOCK /**/ |
a687059c | 182 | |
88fdc172 SB |
183 | /* HAS_FORK: |
184 | * This symbol, if defined, indicates that the fork routine is | |
185 | * available. | |
a0d0e21e | 186 | */ |
88fdc172 | 187 | #$d_fork HAS_FORK /**/ |
a0d0e21e | 188 | |
88fdc172 SB |
189 | /* HAS_FSETPOS: |
190 | * This symbol, if defined, indicates that the fsetpos routine is | |
191 | * available to set the file position indicator, similar to fseek(). | |
a0d0e21e | 192 | */ |
88fdc172 | 193 | #$d_fsetpos HAS_FSETPOS /**/ |
a0d0e21e | 194 | |
88fdc172 SB |
195 | /* HAS_GETTIMEOFDAY: |
196 | * This symbol, if defined, indicates that the gettimeofday() system | |
197 | * call is available for a sub-second accuracy clock. Usually, the file | |
198 | * <sys/resource.h> needs to be included (see I_SYS_RESOURCE). | |
199 | * The type "Timeval" should be used to refer to "struct timeval". | |
5f05dabc | 200 | */ |
88fdc172 SB |
201 | #$d_gettimeod HAS_GETTIMEOFDAY /**/ |
202 | #ifdef HAS_GETTIMEOFDAY | |
203 | #define Timeval struct timeval /* Structure used by gettimeofday() */ | |
204 | #endif | |
5f05dabc | 205 | |
88fdc172 SB |
206 | /* HAS_GETGROUPS: |
207 | * This symbol, if defined, indicates that the getgroups() routine is | |
208 | * available to get the list of process groups. If unavailable, multiple | |
209 | * groups are probably not supported. | |
378cc40b | 210 | */ |
88fdc172 | 211 | #$d_getgrps HAS_GETGROUPS /**/ |
378cc40b | 212 | |
88fdc172 SB |
213 | /* HAS_GETLOGIN: |
214 | * This symbol, if defined, indicates that the getlogin routine is | |
215 | * available to get the login name. | |
dfe9444c | 216 | */ |
88fdc172 | 217 | #$d_getlogin HAS_GETLOGIN /**/ |
dfe9444c | 218 | |
88fdc172 | 219 | /* HAS_GETPGID: |
bd4dc887 | 220 | * This symbol, if defined, indicates to the C program that |
88fdc172 SB |
221 | * the getpgid(pid) function is available to get the |
222 | * process group id. | |
a0d0e21e | 223 | */ |
88fdc172 | 224 | #$d_getpgid HAS_GETPGID /**/ |
a0d0e21e | 225 | |
88fdc172 SB |
226 | /* HAS_GETPGRP2: |
227 | * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX) | |
228 | * routine is available to get the current process group. | |
a687059c | 229 | */ |
88fdc172 | 230 | #$d_getpgrp2 HAS_GETPGRP2 /**/ |
ecfc5424 | 231 | |
88fdc172 SB |
232 | /* HAS_GETPPID: |
233 | * This symbol, if defined, indicates that the getppid routine is | |
234 | * available to get the parent process ID. | |
378cc40b | 235 | */ |
88fdc172 | 236 | #$d_getppid HAS_GETPPID /**/ |
378cc40b | 237 | |
88fdc172 SB |
238 | /* HAS_GETPRIORITY: |
239 | * This symbol, if defined, indicates that the getpriority routine is | |
240 | * available to get a process's priority. | |
0d3e774c | 241 | */ |
88fdc172 | 242 | #$d_getprior HAS_GETPRIORITY /**/ |
0d3e774c | 243 | |
88fdc172 SB |
244 | /* HAS_INET_ATON: |
245 | * This symbol, if defined, indicates to the C program that the | |
246 | * inet_aton() function is available to parse IP address "dotted-quad" | |
247 | * strings. | |
a0d0e21e | 248 | */ |
88fdc172 | 249 | #$d_inetaton HAS_INET_ATON /**/ |
a0d0e21e | 250 | |
88fdc172 SB |
251 | /* HAS_KILLPG: |
252 | * This symbol, if defined, indicates that the killpg routine is available | |
253 | * to kill process groups. If unavailable, you probably should use kill | |
254 | * with a negative process number. | |
a687059c | 255 | */ |
88fdc172 | 256 | #$d_killpg HAS_KILLPG /**/ |
a687059c | 257 | |
88fdc172 SB |
258 | /* HAS_LINK: |
259 | * This symbol, if defined, indicates that the link routine is | |
260 | * available to create hard links. | |
a0d0e21e | 261 | */ |
88fdc172 | 262 | #$d_link HAS_LINK /**/ |
a0d0e21e | 263 | |
88fdc172 SB |
264 | /* HAS_LOCALECONV: |
265 | * This symbol, if defined, indicates that the localeconv routine is | |
266 | * available for numeric and monetary formatting conventions. | |
a0d0e21e | 267 | */ |
88fdc172 | 268 | #$d_locconv HAS_LOCALECONV /**/ |
a0d0e21e | 269 | |
88fdc172 SB |
270 | /* HAS_LOCKF: |
271 | * This symbol, if defined, indicates that the lockf routine is | |
272 | * available to do file locking. | |
a0d0e21e | 273 | */ |
88fdc172 | 274 | #$d_lockf HAS_LOCKF /**/ |
a0d0e21e | 275 | |
88fdc172 SB |
276 | /* HAS_LSTAT: |
277 | * This symbol, if defined, indicates that the lstat routine is | |
278 | * available to do file stats on symbolic links. | |
378cc40b | 279 | */ |
88fdc172 | 280 | #$d_lstat HAS_LSTAT /**/ |
2304df62 | 281 | |
88fdc172 SB |
282 | /* HAS_MBLEN: |
283 | * This symbol, if defined, indicates that the mblen routine is available | |
284 | * to find the number of bytes in a multibye character. | |
9f971974 | 285 | */ |
88fdc172 | 286 | #$d_mblen HAS_MBLEN /**/ |
9f971974 | 287 | |
88fdc172 SB |
288 | /* HAS_MBSTOWCS: |
289 | * This symbol, if defined, indicates that the mbstowcs routine is | |
9cdcdad1 | 290 | * available to convert a multibyte string into a wide character string. |
9f971974 | 291 | */ |
88fdc172 | 292 | #$d_mbstowcs HAS_MBSTOWCS /**/ |
9f971974 | 293 | |
88fdc172 SB |
294 | /* HAS_MBTOWC: |
295 | * This symbol, if defined, indicates that the mbtowc routine is available | |
9cdcdad1 | 296 | * to convert a multibyte to a wide character. |
9f971974 | 297 | */ |
88fdc172 | 298 | #$d_mbtowc HAS_MBTOWC /**/ |
378cc40b | 299 | |
88fdc172 SB |
300 | /* HAS_MEMCMP: |
301 | * This symbol, if defined, indicates that the memcmp routine is available | |
302 | * to compare blocks of memory. | |
a687059c | 303 | */ |
88fdc172 | 304 | #$d_memcmp HAS_MEMCMP /**/ |
fe14fcc3 | 305 | |
88fdc172 SB |
306 | /* HAS_MEMCPY: |
307 | * This symbol, if defined, indicates that the memcpy routine is available | |
308 | * to copy blocks of memory. | |
ecfc5424 | 309 | */ |
88fdc172 | 310 | #$d_memcpy HAS_MEMCPY /**/ |
ecfc5424 | 311 | |
88fdc172 SB |
312 | /* HAS_MEMMOVE: |
313 | * This symbol, if defined, indicates that the memmove routine is available | |
314 | * to copy potentially overlapping blocks of memory. This should be used | |
315 | * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your | |
316 | * own version. | |
a0d0e21e | 317 | */ |
88fdc172 | 318 | #$d_memmove HAS_MEMMOVE /**/ |
a0d0e21e | 319 | |
88fdc172 SB |
320 | /* HAS_MEMSET: |
321 | * This symbol, if defined, indicates that the memset routine is available | |
322 | * to set blocks of memory. | |
fe749a9f | 323 | */ |
88fdc172 | 324 | #$d_memset HAS_MEMSET /**/ |
fe749a9f | 325 | |
88fdc172 SB |
326 | /* HAS_MKDIR: |
327 | * This symbol, if defined, indicates that the mkdir routine is available | |
328 | * to create directories. Otherwise you should fork off a new process to | |
329 | * exec /bin/mkdir. | |
fe749a9f | 330 | */ |
88fdc172 | 331 | #$d_mkdir HAS_MKDIR /**/ |
fe749a9f | 332 | |
88fdc172 SB |
333 | /* HAS_MKFIFO: |
334 | * This symbol, if defined, indicates that the mkfifo routine is | |
335 | * available to create FIFOs. Otherwise, mknod should be able to | |
336 | * do it for you. However, if mkfifo is there, mknod might require | |
337 | * super-user privileges which mkfifo will not. | |
fe14fcc3 | 338 | */ |
88fdc172 | 339 | #$d_mkfifo HAS_MKFIFO /**/ |
a687059c | 340 | |
88fdc172 SB |
341 | /* HAS_MKTIME: |
342 | * This symbol, if defined, indicates that the mktime routine is | |
343 | * available. | |
ecfc5424 | 344 | */ |
88fdc172 | 345 | #$d_mktime HAS_MKTIME /**/ |
ecfc5424 | 346 | |
88fdc172 SB |
347 | /* HAS_MSYNC: |
348 | * This symbol, if defined, indicates that the msync system call is | |
349 | * available to synchronize a mapped file. | |
a687059c | 350 | */ |
88fdc172 | 351 | #$d_msync HAS_MSYNC /**/ |
a687059c | 352 | |
88fdc172 SB |
353 | /* HAS_MUNMAP: |
354 | * This symbol, if defined, indicates that the munmap system call is | |
355 | * available to unmap a region, usually mapped by mmap(). | |
fe14fcc3 | 356 | */ |
88fdc172 | 357 | #$d_munmap HAS_MUNMAP /**/ |
a0d0e21e | 358 | |
88fdc172 SB |
359 | /* HAS_NICE: |
360 | * This symbol, if defined, indicates that the nice routine is | |
361 | * available. | |
8e07c86e | 362 | */ |
88fdc172 | 363 | #$d_nice HAS_NICE /**/ |
8e07c86e | 364 | |
88fdc172 SB |
365 | /* HAS_PATHCONF: |
366 | * This symbol, if defined, indicates that pathconf() is available | |
367 | * to determine file-system related limits and options associated | |
368 | * with a given filename. | |
a0d0e21e | 369 | */ |
88fdc172 SB |
370 | /* HAS_FPATHCONF: |
371 | * This symbol, if defined, indicates that pathconf() is available | |
372 | * to determine file-system related limits and options associated | |
373 | * with a given open file descriptor. | |
a0d0e21e | 374 | */ |
88fdc172 SB |
375 | #$d_pathconf HAS_PATHCONF /**/ |
376 | #$d_fpathconf HAS_FPATHCONF /**/ | |
a0d0e21e | 377 | |
88fdc172 SB |
378 | /* HAS_PAUSE: |
379 | * This symbol, if defined, indicates that the pause routine is | |
380 | * available to suspend a process until a signal is received. | |
a0d0e21e | 381 | */ |
88fdc172 | 382 | #$d_pause HAS_PAUSE /**/ |
a0d0e21e | 383 | |
88fdc172 SB |
384 | /* HAS_PIPE: |
385 | * This symbol, if defined, indicates that the pipe routine is | |
386 | * available to create an inter-process channel. | |
a0d0e21e | 387 | */ |
88fdc172 | 388 | #$d_pipe HAS_PIPE /**/ |
fe14fcc3 | 389 | |
1d8eaf8c MB |
390 | /* HAS_POLL: |
391 | * This symbol, if defined, indicates that the poll routine is | |
392 | * available to poll active file descriptors. Please check I_POLL and | |
393 | * I_SYS_POLL to know which header should be included as well. | |
394 | */ | |
395 | #$d_poll HAS_POLL /**/ | |
396 | ||
88fdc172 SB |
397 | /* HAS_READDIR: |
398 | * This symbol, if defined, indicates that the readdir routine is | |
399 | * available to read directory entries. You may have to include | |
400 | * <dirent.h>. See I_DIRENT. | |
378cc40b | 401 | */ |
88fdc172 | 402 | #$d_readdir HAS_READDIR /**/ |
378cc40b | 403 | |
88fdc172 SB |
404 | /* HAS_SEEKDIR: |
405 | * This symbol, if defined, indicates that the seekdir routine is | |
406 | * available. You may have to include <dirent.h>. See I_DIRENT. | |
378cc40b | 407 | */ |
88fdc172 | 408 | #$d_seekdir HAS_SEEKDIR /**/ |
2304df62 | 409 | |
88fdc172 SB |
410 | /* HAS_TELLDIR: |
411 | * This symbol, if defined, indicates that the telldir routine is | |
412 | * available. You may have to include <dirent.h>. See I_DIRENT. | |
a0d0e21e | 413 | */ |
88fdc172 | 414 | #$d_telldir HAS_TELLDIR /**/ |
a0d0e21e | 415 | |
88fdc172 SB |
416 | /* HAS_REWINDDIR: |
417 | * This symbol, if defined, indicates that the rewinddir routine is | |
418 | * available. You may have to include <dirent.h>. See I_DIRENT. | |
a0d0e21e | 419 | */ |
88fdc172 | 420 | #$d_rewinddir HAS_REWINDDIR /**/ |
a0d0e21e | 421 | |
88fdc172 SB |
422 | /* HAS_READLINK: |
423 | * This symbol, if defined, indicates that the readlink routine is | |
424 | * available to read the value of a symbolic link. | |
dfe9444c | 425 | */ |
88fdc172 | 426 | #$d_readlink HAS_READLINK /**/ |
dfe9444c | 427 | |
f40bbcbf MB |
428 | /* HAS_REGCOMP: |
429 | * This symbol, if defined, indicates that the regcomp() routine is | |
430 | * available to do some regular patern matching (usually on POSIX.2 | |
431 | * conforming systems). | |
427d28ce | 432 | */ |
f40bbcbf | 433 | #$d_regcomp HAS_REGCOMP /* POSIX.2 */ |
427d28ce | 434 | |
88fdc172 SB |
435 | /* HAS_RENAME: |
436 | * This symbol, if defined, indicates that the rename routine is available | |
437 | * to rename files. Otherwise you should do the unlink(), link(), unlink() | |
438 | * trick. | |
d8f2e4cc | 439 | */ |
88fdc172 | 440 | #$d_rename HAS_RENAME /**/ |
d8f2e4cc | 441 | |
88fdc172 SB |
442 | /* HAS_RMDIR: |
443 | * This symbol, if defined, indicates that the rmdir routine is | |
444 | * available to remove directories. Otherwise you should fork off a | |
445 | * new process to exec /bin/rmdir. | |
a687059c | 446 | */ |
88fdc172 | 447 | #$d_rmdir HAS_RMDIR /**/ |
a687059c | 448 | |
88fdc172 SB |
449 | /* HAS_SELECT: |
450 | * This symbol, if defined, indicates that the select routine is | |
451 | * available to select active file descriptors. If the timeout field | |
452 | * is used, <sys/time.h> may need to be included. | |
a687059c | 453 | */ |
88fdc172 | 454 | #$d_select HAS_SELECT /**/ |
a687059c | 455 | |
88fdc172 SB |
456 | /* HAS_SETEGID: |
457 | * This symbol, if defined, indicates that the setegid routine is available | |
458 | * to change the effective gid of the current program. | |
a687059c | 459 | */ |
88fdc172 | 460 | #$d_setegid HAS_SETEGID /**/ |
a687059c | 461 | |
88fdc172 SB |
462 | /* HAS_SETEUID: |
463 | * This symbol, if defined, indicates that the seteuid routine is available | |
464 | * to change the effective uid of the current program. | |
378cc40b | 465 | */ |
88fdc172 | 466 | #$d_seteuid HAS_SETEUID /**/ |
378cc40b | 467 | |
1d8eaf8c MB |
468 | /* HAS_SETGROUPS: |
469 | * This symbol, if defined, indicates that the setgroups() routine is | |
470 | * available to set the list of process groups. If unavailable, multiple | |
471 | * groups are probably not supported. | |
472 | */ | |
473 | #$d_setgrps HAS_SETGROUPS /**/ | |
474 | ||
88fdc172 SB |
475 | /* HAS_SETLINEBUF: |
476 | * This symbol, if defined, indicates that the setlinebuf routine is | |
477 | * available to change stderr or stdout from block-buffered or unbuffered | |
478 | * to a line-buffered mode. | |
378cc40b | 479 | */ |
88fdc172 | 480 | #$d_setlinebuf HAS_SETLINEBUF /**/ |
2304df62 | 481 | |
88fdc172 SB |
482 | /* HAS_SETLOCALE: |
483 | * This symbol, if defined, indicates that the setlocale routine is | |
484 | * available to handle locale-specific ctype implementations. | |
2304df62 | 485 | */ |
88fdc172 | 486 | #$d_setlocale HAS_SETLOCALE /**/ |
fe14fcc3 | 487 | |
88fdc172 SB |
488 | /* HAS_SETPGID: |
489 | * This symbol, if defined, indicates that the setpgid(pid, gpid) | |
490 | * routine is available to set process group ID. | |
c2960299 | 491 | */ |
88fdc172 | 492 | #$d_setpgid HAS_SETPGID /**/ |
dfe9444c | 493 | |
88fdc172 SB |
494 | /* HAS_SETPGRP2: |
495 | * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX) | |
496 | * routine is available to set the current process group. | |
16d20bd9 | 497 | */ |
88fdc172 | 498 | #$d_setpgrp2 HAS_SETPGRP2 /**/ |
dfe9444c | 499 | |
88fdc172 SB |
500 | /* HAS_SETPRIORITY: |
501 | * This symbol, if defined, indicates that the setpriority routine is | |
502 | * available to set a process's priority. | |
c2960299 | 503 | */ |
88fdc172 | 504 | #$d_setprior HAS_SETPRIORITY /**/ |
8d063cd8 | 505 | |
88fdc172 SB |
506 | /* HAS_SETREGID: |
507 | * This symbol, if defined, indicates that the setregid routine is | |
508 | * available to change the real and effective gid of the current | |
509 | * process. | |
a89d8a78 | 510 | */ |
88fdc172 SB |
511 | /* HAS_SETRESGID: |
512 | * This symbol, if defined, indicates that the setresgid routine is | |
513 | * available to change the real, effective and saved gid of the current | |
514 | * process. | |
a89d8a78 | 515 | */ |
88fdc172 SB |
516 | #$d_setregid HAS_SETREGID /**/ |
517 | #$d_setresgid HAS_SETRESGID /**/ | |
a89d8a78 | 518 | |
88fdc172 SB |
519 | /* HAS_SETREUID: |
520 | * This symbol, if defined, indicates that the setreuid routine is | |
521 | * available to change the real and effective uid of the current | |
522 | * process. | |
a0d0e21e | 523 | */ |
88fdc172 SB |
524 | /* HAS_SETRESUID: |
525 | * This symbol, if defined, indicates that the setresuid routine is | |
526 | * available to change the real, effective and saved uid of the current | |
527 | * process. | |
2e1b3b7e | 528 | */ |
88fdc172 SB |
529 | #$d_setreuid HAS_SETREUID /**/ |
530 | #$d_setresuid HAS_SETRESUID /**/ | |
2e1b3b7e | 531 | |
88fdc172 SB |
532 | /* HAS_SETRGID: |
533 | * This symbol, if defined, indicates that the setrgid routine is available | |
534 | * to change the real gid of the current program. | |
a687059c | 535 | */ |
88fdc172 | 536 | #$d_setrgid HAS_SETRGID /**/ |
e5d73d77 | 537 | |
88fdc172 SB |
538 | /* HAS_SETRUID: |
539 | * This symbol, if defined, indicates that the setruid routine is available | |
540 | * to change the real uid of the current program. | |
ecfc5424 | 541 | */ |
88fdc172 | 542 | #$d_setruid HAS_SETRUID /**/ |
ecfc5424 | 543 | |
88fdc172 SB |
544 | /* HAS_SETSID: |
545 | * This symbol, if defined, indicates that the setsid routine is | |
546 | * available to set the process group ID. | |
9f971974 | 547 | */ |
88fdc172 | 548 | #$d_setsid HAS_SETSID /**/ |
9f971974 | 549 | |
f40bbcbf MB |
550 | /* HAS_STAT: |
551 | * This symbol, if defined, indicates that the stat routine is | |
552 | * available to get file status. | |
553 | */ | |
554 | #$d_stat HAS_STAT /**/ | |
555 | ||
88fdc172 SB |
556 | /* HAS_STRCHR: |
557 | * This symbol is defined to indicate that the strchr()/strrchr() | |
558 | * functions are available for string searching. If not, try the | |
559 | * index()/rindex() pair. | |
85e6fe83 | 560 | */ |
88fdc172 SB |
561 | /* HAS_INDEX: |
562 | * This symbol is defined to indicate that the index()/rindex() | |
563 | * functions are available for string searching. | |
a0d0e21e | 564 | */ |
88fdc172 SB |
565 | #$d_strchr HAS_STRCHR /**/ |
566 | #$d_index HAS_INDEX /**/ | |
85e6fe83 | 567 | |
88fdc172 SB |
568 | /* HAS_STRCOLL: |
569 | * This symbol, if defined, indicates that the strcoll routine is | |
570 | * available to compare strings using collating information. | |
87250799 | 571 | */ |
88fdc172 | 572 | #$d_strcoll HAS_STRCOLL /**/ |
87250799 | 573 | |
3c29c5aa MB |
574 | /* USE_STRUCT_COPY: |
575 | * This symbol, if defined, indicates that this C compiler knows how | |
576 | * to copy structures. If undefined, you'll need to use a block copy | |
577 | * routine of some sort instead. | |
578 | */ | |
579 | #$d_strctcpy USE_STRUCT_COPY /**/ | |
580 | ||
88fdc172 SB |
581 | /* HAS_STRTOD: |
582 | * This symbol, if defined, indicates that the strtod routine is | |
583 | * available to provide better numeric string conversion than atof(). | |
a0d0e21e | 584 | */ |
88fdc172 | 585 | #$d_strtod HAS_STRTOD /**/ |
a0d0e21e | 586 | |
88fdc172 SB |
587 | /* HAS_STRTOL: |
588 | * This symbol, if defined, indicates that the strtol routine is available | |
589 | * to provide better numeric string conversion than atoi() and friends. | |
85e6fe83 | 590 | */ |
88fdc172 | 591 | #$d_strtol HAS_STRTOL /**/ |
d8f2e4cc | 592 | |
88fdc172 SB |
593 | /* HAS_STRXFRM: |
594 | * This symbol, if defined, indicates that the strxfrm() routine is | |
595 | * available to transform strings. | |
d8f2e4cc | 596 | */ |
88fdc172 | 597 | #$d_strxfrm HAS_STRXFRM /**/ |
d8f2e4cc | 598 | |
88fdc172 SB |
599 | /* HAS_SYMLINK: |
600 | * This symbol, if defined, indicates that the symlink routine is available | |
601 | * to create symbolic links. | |
dfe9444c | 602 | */ |
88fdc172 | 603 | #$d_symlink HAS_SYMLINK /**/ |
dfe9444c | 604 | |
88fdc172 SB |
605 | /* HAS_SYSCALL: |
606 | * This symbol, if defined, indicates that the syscall routine is | |
607 | * available to call arbitrary system calls. If undefined, that's tough. | |
a0d0e21e | 608 | */ |
88fdc172 | 609 | #$d_syscall HAS_SYSCALL /**/ |
a687059c | 610 | |
88fdc172 SB |
611 | /* HAS_SYSCONF: |
612 | * This symbol, if defined, indicates that sysconf() is available | |
613 | * to determine system related limits and options. | |
aaacdc8b | 614 | */ |
88fdc172 SB |
615 | #$d_sysconf HAS_SYSCONF /**/ |
616 | ||
617 | /* HAS_SYSTEM: | |
618 | * This symbol, if defined, indicates that the system routine is | |
619 | * available to issue a shell command. | |
aaacdc8b | 620 | */ |
88fdc172 | 621 | #$d_system HAS_SYSTEM /**/ |
aaacdc8b | 622 | |
88fdc172 SB |
623 | /* HAS_TCGETPGRP: |
624 | * This symbol, if defined, indicates that the tcgetpgrp routine is | |
625 | * available to get foreground process group ID. | |
aaacdc8b | 626 | */ |
88fdc172 | 627 | #$d_tcgetpgrp HAS_TCGETPGRP /**/ |
aaacdc8b | 628 | |
88fdc172 SB |
629 | /* HAS_TCSETPGRP: |
630 | * This symbol, if defined, indicates that the tcsetpgrp routine is | |
631 | * available to set foreground process group ID. | |
a22e52b9 | 632 | */ |
88fdc172 | 633 | #$d_tcsetpgrp HAS_TCSETPGRP /**/ |
a22e52b9 | 634 | |
88fdc172 SB |
635 | /* HAS_TRUNCATE: |
636 | * This symbol, if defined, indicates that the truncate routine is | |
637 | * available to truncate files. | |
5ff3f7a4 | 638 | */ |
88fdc172 | 639 | #$d_truncate HAS_TRUNCATE /**/ |
5ff3f7a4 | 640 | |
88fdc172 SB |
641 | /* HAS_TZNAME: |
642 | * This symbol, if defined, indicates that the tzname[] array is | |
643 | * available to access timezone names. | |
5ff3f7a4 | 644 | */ |
88fdc172 | 645 | #$d_tzname HAS_TZNAME /**/ |
5ff3f7a4 | 646 | |
88fdc172 SB |
647 | /* HAS_UMASK: |
648 | * This symbol, if defined, indicates that the umask routine is | |
649 | * available to set and get the value of the file creation mask. | |
5ff3f7a4 | 650 | */ |
88fdc172 | 651 | #$d_umask HAS_UMASK /**/ |
5ff3f7a4 | 652 | |
88fdc172 SB |
653 | /* HAS_USLEEP: |
654 | * This symbol, if defined, indicates that the usleep routine is | |
655 | * available to let the process sleep on a sub-second accuracy. | |
5ff3f7a4 | 656 | */ |
88fdc172 | 657 | #$d_usleep HAS_USLEEP /**/ |
5ff3f7a4 | 658 | |
88fdc172 SB |
659 | /* HAS_WAIT4: |
660 | * This symbol, if defined, indicates that wait4() exists. | |
8e07c86e | 661 | */ |
88fdc172 | 662 | #$d_wait4 HAS_WAIT4 /**/ |
8e07c86e | 663 | |
88fdc172 SB |
664 | /* HAS_WAITPID: |
665 | * This symbol, if defined, indicates that the waitpid routine is | |
666 | * available to wait for child process. | |
1aef975c | 667 | */ |
88fdc172 | 668 | #$d_waitpid HAS_WAITPID /**/ |
85e6fe83 | 669 | |
88fdc172 SB |
670 | /* HAS_WCSTOMBS: |
671 | * This symbol, if defined, indicates that the wcstombs routine is | |
672 | * available to convert wide character strings to multibyte strings. | |
bccf77a5 | 673 | */ |
88fdc172 | 674 | #$d_wcstombs HAS_WCSTOMBS /**/ |
dfe9444c | 675 | |
88fdc172 SB |
676 | /* HAS_WCTOMB: |
677 | * This symbol, if defined, indicates that the wctomb routine is available | |
9cdcdad1 | 678 | * to convert a wide character to a multibyte. |
bccf77a5 | 679 | */ |
88fdc172 | 680 | #$d_wctomb HAS_WCTOMB /**/ |
bccf77a5 | 681 | |
1d8eaf8c MB |
682 | /* Groups_t: |
683 | * This symbol holds the type used for the second argument to | |
684 | * getgroups() and setgroups(). Usually, this is the same as | |
685 | * gidtype (gid_t) , but sometimes it isn't. | |
bd4dc887 AC |
686 | * It can be int, ushort, gid_t, etc... |
687 | * It may be necessary to include <sys/types.h> to get any | |
1d8eaf8c MB |
688 | * typedef'ed information. This is only required if you have |
689 | * getgroups() or setgroups().. | |
690 | */ | |
691 | #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS) | |
692 | #define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */ | |
693 | #endif | |
694 | ||
88fdc172 SB |
695 | /* I_ARPA_INET: |
696 | * This symbol, if defined, indicates to the C program that it should | |
697 | * include <arpa/inet.h> to get inet_addr and friends declarations. | |
ff935051 | 698 | */ |
88fdc172 | 699 | #$i_arpainet I_ARPA_INET /**/ |
ff935051 | 700 | |
88fdc172 SB |
701 | /* I_DBM: |
702 | * This symbol, if defined, indicates that <dbm.h> exists and should | |
703 | * be included. | |
ff935051 | 704 | */ |
88fdc172 SB |
705 | /* I_RPCSVC_DBM: |
706 | * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and | |
707 | * should be included. | |
10bc17b6 | 708 | */ |
88fdc172 SB |
709 | #$i_dbm I_DBM /**/ |
710 | #$i_rpcsvcdbm I_RPCSVC_DBM /**/ | |
10bc17b6 | 711 | |
88fdc172 SB |
712 | /* I_DLFCN: |
713 | * This symbol, if defined, indicates that <dlfcn.h> exists and should | |
714 | * be included. | |
78a7c709 | 715 | */ |
88fdc172 | 716 | #$i_dlfcn I_DLFCN /**/ |
78a7c709 | 717 | |
88fdc172 SB |
718 | /* I_FCNTL: |
719 | * This manifest constant tells the C program to include <fcntl.h>. | |
c7aff470 | 720 | */ |
88fdc172 | 721 | #$i_fcntl I_FCNTL /**/ |
44b94491 | 722 | |
88fdc172 SB |
723 | /* I_FLOAT: |
724 | * This symbol, if defined, indicates to the C program that it should | |
725 | * include <float.h> to get definition of symbols like DBL_MAX or | |
726 | * DBL_MIN, i.e. machine dependent floating point values. | |
c7aff470 | 727 | */ |
88fdc172 | 728 | #$i_float I_FLOAT /**/ |
c7aff470 | 729 | |
13cfc98d MB |
730 | /* I_GDBM: |
731 | * This symbol, if defined, indicates that <gdbm.h> exists and should | |
732 | * be included. | |
733 | */ | |
734 | #$i_gdbm I_GDBM /**/ | |
735 | ||
88fdc172 SB |
736 | /* I_LIMITS: |
737 | * This symbol, if defined, indicates to the C program that it should | |
738 | * include <limits.h> to get definition of symbols like WORD_BIT or | |
739 | * LONG_MAX, i.e. machine dependant limitations. | |
c7aff470 | 740 | */ |
88fdc172 | 741 | #$i_limits I_LIMITS /**/ |
c7aff470 | 742 | |
88fdc172 SB |
743 | /* I_LOCALE: |
744 | * This symbol, if defined, indicates to the C program that it should | |
745 | * include <locale.h>. | |
a845a0d4 | 746 | */ |
88fdc172 | 747 | #$i_locale I_LOCALE /**/ |
a845a0d4 | 748 | |
88fdc172 SB |
749 | /* I_MATH: |
750 | * This symbol, if defined, indicates to the C program that it should | |
751 | * include <math.h>. | |
a845a0d4 | 752 | */ |
88fdc172 | 753 | #$i_math I_MATH /**/ |
a845a0d4 | 754 | |
88fdc172 SB |
755 | /* I_MEMORY: |
756 | * This symbol, if defined, indicates to the C program that it should | |
757 | * include <memory.h>. | |
a845a0d4 | 758 | */ |
88fdc172 SB |
759 | #$i_memory I_MEMORY /**/ |
760 | ||
88fdc172 SB |
761 | /* I_NETINET_IN: |
762 | * This symbol, if defined, indicates to the C program that it should | |
763 | * include <netinet/in.h>. Otherwise, you may try <sys/in.h>. | |
a845a0d4 | 764 | */ |
88fdc172 SB |
765 | #$i_niin I_NETINET_IN /**/ |
766 | ||
88fdc172 SB |
767 | /* I_STDDEF: |
768 | * This symbol, if defined, indicates that <stddef.h> exists and should | |
769 | * be included. | |
a845a0d4 | 770 | */ |
88fdc172 SB |
771 | #$i_stddef I_STDDEF /**/ |
772 | ||
773 | /* I_STDLIB: | |
774 | * This symbol, if defined, indicates that <stdlib.h> exists and should | |
775 | * be included. | |
a845a0d4 | 776 | */ |
88fdc172 SB |
777 | #$i_stdlib I_STDLIB /**/ |
778 | ||
779 | /* I_STRING: | |
780 | * This symbol, if defined, indicates to the C program that it should | |
781 | * include <string.h> (USG systems) instead of <strings.h> (BSD systems). | |
a845a0d4 | 782 | */ |
88fdc172 SB |
783 | #$i_string I_STRING /**/ |
784 | ||
785 | /* I_SYS_DIR: | |
786 | * This symbol, if defined, indicates to the C program that it should | |
787 | * include <sys/dir.h>. | |
a845a0d4 | 788 | */ |
88fdc172 SB |
789 | #$i_sysdir I_SYS_DIR /**/ |
790 | ||
791 | /* I_SYS_FILE: | |
792 | * This symbol, if defined, indicates to the C program that it should | |
793 | * include <sys/file.h> to get definition of R_OK and friends. | |
a845a0d4 | 794 | */ |
88fdc172 | 795 | #$i_sysfile I_SYS_FILE /**/ |
a845a0d4 | 796 | |
88fdc172 SB |
797 | /* I_SYS_IOCTL: |
798 | * This symbol, if defined, indicates that <sys/ioctl.h> exists and should | |
799 | * be included. Otherwise, include <sgtty.h> or <termio.h>. | |
a845a0d4 | 800 | */ |
88fdc172 SB |
801 | /* I_SYS_SOCKIO: |
802 | * This symbol, if defined, indicates the <sys/sockio.h> should be included | |
803 | * to get socket ioctl options, like SIOCATMARK. | |
a845a0d4 | 804 | */ |
88fdc172 SB |
805 | #$i_sysioctl I_SYS_IOCTL /**/ |
806 | #$i_syssockio I_SYS_SOCKIO /**/ | |
807 | ||
808 | /* I_SYS_NDIR: | |
809 | * This symbol, if defined, indicates to the C program that it should | |
810 | * include <sys/ndir.h>. | |
a845a0d4 | 811 | */ |
88fdc172 | 812 | #$i_sysndir I_SYS_NDIR /**/ |
a845a0d4 | 813 | |
88fdc172 SB |
814 | /* I_SYS_PARAM: |
815 | * This symbol, if defined, indicates to the C program that it should | |
816 | * include <sys/param.h>. | |
a845a0d4 | 817 | */ |
88fdc172 SB |
818 | #$i_sysparam I_SYS_PARAM /**/ |
819 | ||
216dac04 MB |
820 | /* I_SYS_POLL: |
821 | * This symbol, if defined, indicates that the program may include | |
822 | * <sys/poll.h>. When I_POLL is also defined, it's probably safest | |
823 | * to only include <poll.h>. | |
824 | */ | |
825 | #$i_syspoll I_SYS_POLL /**/ | |
826 | ||
88fdc172 SB |
827 | /* I_SYS_RESOURCE: |
828 | * This symbol, if defined, indicates to the C program that it should | |
829 | * include <sys/resource.h>. | |
a845a0d4 | 830 | */ |
88fdc172 | 831 | #$i_sysresrc I_SYS_RESOURCE /**/ |
a845a0d4 | 832 | |
88fdc172 SB |
833 | /* I_SYS_SELECT: |
834 | * This symbol, if defined, indicates to the C program that it should | |
835 | * include <sys/select.h> in order to get definition of struct timeval. | |
a845a0d4 | 836 | */ |
88fdc172 | 837 | #$i_sysselct I_SYS_SELECT /**/ |
a845a0d4 | 838 | |
88fdc172 | 839 | /* I_SYS_STAT: |
a845a0d4 | 840 | * This symbol, if defined, indicates to the C program that it should |
88fdc172 | 841 | * include <sys/stat.h>. |
a845a0d4 | 842 | */ |
88fdc172 SB |
843 | #$i_sysstat I_SYS_STAT /**/ |
844 | ||
845 | /* I_SYS_TIMES: | |
a845a0d4 | 846 | * This symbol, if defined, indicates to the C program that it should |
88fdc172 | 847 | * include <sys/times.h>. |
a845a0d4 | 848 | */ |
88fdc172 SB |
849 | #$i_systimes I_SYS_TIMES /**/ |
850 | ||
851 | /* I_SYS_TYPES: | |
a845a0d4 | 852 | * This symbol, if defined, indicates to the C program that it should |
88fdc172 | 853 | * include <sys/types.h>. |
a845a0d4 | 854 | */ |
88fdc172 SB |
855 | #$i_systypes I_SYS_TYPES /**/ |
856 | ||
857 | /* I_SYS_UN: | |
858 | * This symbol, if defined, indicates to the C program that it should | |
859 | * include <sys/un.h> to get UNIX domain socket definitions. | |
a845a0d4 | 860 | */ |
88fdc172 SB |
861 | #$i_sysun I_SYS_UN /**/ |
862 | ||
863 | /* I_SYS_WAIT: | |
864 | * This symbol, if defined, indicates to the C program that it should | |
865 | * include <sys/wait.h>. | |
a845a0d4 | 866 | */ |
88fdc172 | 867 | #$i_syswait I_SYS_WAIT /**/ |
a845a0d4 | 868 | |
88fdc172 SB |
869 | /* I_UNISTD: |
870 | * This symbol, if defined, indicates to the C program that it should | |
871 | * include <unistd.h>. | |
a845a0d4 | 872 | */ |
88fdc172 | 873 | #$i_unistd I_UNISTD /**/ |
a845a0d4 | 874 | |
88fdc172 SB |
875 | /* I_UTIME: |
876 | * This symbol, if defined, indicates to the C program that it should | |
877 | * include <utime.h>. | |
a845a0d4 | 878 | */ |
88fdc172 | 879 | #$i_utime I_UTIME /**/ |
a845a0d4 | 880 | |
88fdc172 SB |
881 | /* I_VALUES: |
882 | * This symbol, if defined, indicates to the C program that it should | |
883 | * include <values.h> to get definition of symbols like MINFLOAT or | |
884 | * MAXLONG, i.e. machine dependant limitations. Probably, you | |
885 | * should use <limits.h> instead, if it is available. | |
a845a0d4 | 886 | */ |
88fdc172 SB |
887 | #$i_values I_VALUES /**/ |
888 | ||
889 | /* I_VFORK: | |
890 | * This symbol, if defined, indicates to the C program that it should | |
891 | * include vfork.h. | |
a845a0d4 | 892 | */ |
88fdc172 SB |
893 | #$i_vfork I_VFORK /**/ |
894 | ||
7e69463d AC |
895 | /* STDCHAR: |
896 | * This symbol is defined to be the type of char used in stdio.h. | |
897 | * It has the values "unsigned char" or "char". | |
898 | */ | |
899 | #define STDCHAR $stdchar /**/ | |
900 | ||
d03b3b00 MB |
901 | /* CAN_VAPROTO: |
902 | * This variable is defined on systems supporting prototype declaration | |
903 | * of functions with a variable number of arguments. | |
904 | */ | |
905 | /* _V: | |
906 | * This macro is used to declare function parameters in prototypes for | |
907 | * functions with a variable number of parameters. Use double parentheses. | |
908 | * For example: | |
909 | * | |
910 | * int printf _V((char *fmt, ...)); | |
911 | * | |
912 | * Remember to use the plain simple _() macro when declaring a function | |
913 | * with no variable number of arguments, since it might be possible to | |
914 | * have a non-effect _V() macro and still get prototypes via _(). | |
915 | */ | |
916 | #$vaproto CAN_VAPROTO /**/ | |
917 | #ifdef CAN_VAPROTO | |
918 | #define _V(args) args | |
919 | #else | |
920 | #define _V(args) () | |
921 | #endif | |
922 | ||
7e69463d AC |
923 | /* INTSIZE: |
924 | * This symbol contains the value of sizeof(int) so that the C | |
925 | * preprocessor can make decisions based on it. | |
a845a0d4 | 926 | */ |
7e69463d AC |
927 | /* LONGSIZE: |
928 | * This symbol contains the value of sizeof(long) so that the C | |
929 | * preprocessor can make decisions based on it. | |
eaf812ae | 930 | */ |
7e69463d AC |
931 | /* SHORTSIZE: |
932 | * This symbol contains the value of sizeof(short) so that the C | |
933 | * preprocessor can make decisions based on it. | |
934 | */ | |
935 | #define INTSIZE $intsize /**/ | |
936 | #define LONGSIZE $longsize /**/ | |
937 | #define SHORTSIZE $shortsize /**/ | |
eaf812ae | 938 | |
6e89a33a MB |
939 | /* MULTIARCH: |
940 | * This symbol, if defined, signifies that the build | |
941 | * process will produce some binary files that are going to be | |
942 | * used in a cross-platform environment. This is the case for | |
943 | * example with the NeXT "fat" binaries that contain executables | |
944 | * for several CPUs. | |
945 | */ | |
946 | #$multiarch MULTIARCH /**/ | |
947 | ||
7e69463d AC |
948 | /* HAS_QUAD: |
949 | * This symbol, if defined, tells that there's a 64-bit integer type, | |
950 | * Quad_t, and its unsigned counterpart, Uquad_t. QUADKIND will be one | |
951 | * of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, QUAD_IS_INT64_T, | |
952 | * or QUAD_IS___INT64. | |
b8677e3b | 953 | */ |
7e69463d AC |
954 | #$d_quad HAS_QUAD /**/ |
955 | #ifdef HAS_QUAD | |
956 | # define Quad_t $quadtype /**/ | |
957 | # define Uquad_t $uquadtype /**/ | |
958 | # define QUADKIND $quadkind /**/ | |
959 | # define QUAD_IS_INT 1 | |
960 | # define QUAD_IS_LONG 2 | |
961 | # define QUAD_IS_LONG_LONG 3 | |
962 | # define QUAD_IS_INT64_T 4 | |
963 | # define QUAD_IS___INT64 5 | |
964 | #endif | |
08c92000 | 965 | |
7e69463d AC |
966 | /* HAS_ACCESSX: |
967 | * This symbol, if defined, indicates that the accessx routine is | |
968 | * available to do extended access checks. | |
08c92000 | 969 | */ |
7e69463d | 970 | #$d_accessx HAS_ACCESSX /**/ |
08c92000 | 971 | |
7e69463d AC |
972 | /* HAS_EACCESS: |
973 | * This symbol, if defined, indicates that the eaccess routine is | |
974 | * available to do extended access checks. | |
08c92000 | 975 | */ |
7e69463d | 976 | #$d_eaccess HAS_EACCESS /**/ |
08c92000 | 977 | |
7e69463d AC |
978 | /* I_SYS_ACCESS: |
979 | * This symbol, if defined, indicates to the C program that it should | |
980 | * include <sys/access.h>. | |
f3f1a2d8 | 981 | */ |
7e69463d | 982 | #$i_sysaccess I_SYS_ACCESS /**/ |
08c92000 | 983 | |
7e69463d AC |
984 | /* I_SYS_SECURITY: |
985 | * This symbol, if defined, indicates to the C program that it should | |
986 | * include <sys/security.h>. | |
06501368 | 987 | */ |
7e69463d AC |
988 | #$i_syssecrt I_SYS_SECURITY /**/ |
989 | ||
990 | /* MEM_ALIGNBYTES: | |
991 | * This symbol contains the number of bytes required to align a | |
992 | * double, or a long double when applicable. Usual values are 2, | |
993 | * 4 and 8. The default is eight, for safety. For cross-compiling | |
994 | * or multiarch support, Configure will set a minimum of 8. | |
06501368 | 995 | */ |
7e69463d | 996 | #define MEM_ALIGNBYTES $alignbytes |
06501368 | 997 | |
b8677e3b MB |
998 | /* BYTEORDER: |
999 | * This symbol holds the hexadecimal constant defined in byteorder, | |
1000 | * in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc... | |
1001 | * If the compiler supports cross-compiling or multiple-architecture | |
f05550c0 | 1002 | * binaries, use compiler-defined macros to |
b8677e3b | 1003 | * determine the byte order. |
08c92000 | 1004 | */ |
c9d1bf8e | 1005 | #if defined(MULTIARCH) |
b8677e3b MB |
1006 | # ifdef __LITTLE_ENDIAN__ |
1007 | # if LONGSIZE == 4 | |
1008 | # define BYTEORDER 0x1234 | |
1009 | # else | |
1010 | # if LONGSIZE == 8 | |
1011 | # define BYTEORDER 0x12345678 | |
1012 | # endif | |
1013 | # endif | |
1014 | # else | |
1015 | # ifdef __BIG_ENDIAN__ | |
1016 | # if LONGSIZE == 4 | |
1017 | # define BYTEORDER 0x4321 | |
1018 | # else | |
1019 | # if LONGSIZE == 8 | |
1020 | # define BYTEORDER 0x87654321 | |
1021 | # endif | |
1022 | # endif | |
1023 | # endif | |
1024 | # endif | |
b8677e3b MB |
1025 | #else |
1026 | #define BYTEORDER 0x$byteorder /* large digits for MSB */ | |
f05550c0 | 1027 | #endif |
08c92000 | 1028 | |
b8677e3b MB |
1029 | /* CHARBITS: |
1030 | * This symbol contains the size of a char, so that the C preprocessor | |
1031 | * can make decisions based on it. | |
08c92000 | 1032 | */ |
b8677e3b | 1033 | #define CHARBITS $charbits /**/ |
08c92000 | 1034 | |
b8677e3b MB |
1035 | /* CASTI32: |
1036 | * This symbol is defined if the C compiler can cast negative | |
1037 | * or large floating point numbers to 32-bit ints. | |
eaf812ae | 1038 | */ |
b8677e3b MB |
1039 | #$d_casti32 CASTI32 /**/ |
1040 | ||
1041 | /* CASTNEGFLOAT: | |
1042 | * This symbol is defined if the C compiler can cast negative | |
1043 | * numbers to unsigned longs, ints and shorts. | |
fcdf39cf | 1044 | */ |
b8677e3b MB |
1045 | /* CASTFLAGS: |
1046 | * This symbol contains flags that say what difficulties the compiler | |
1047 | * has casting odd floating values to unsigned long: | |
1048 | * 0 = ok | |
1049 | * 1 = couldn't cast < 0 | |
1050 | * 2 = couldn't cast >= 0x80000000 | |
1051 | * 4 = couldn't cast in argument expression list | |
eaf812ae | 1052 | */ |
b8677e3b MB |
1053 | #$d_castneg CASTNEGFLOAT /**/ |
1054 | #define CASTFLAGS $castflags /**/ | |
eaf812ae | 1055 | |
b8677e3b MB |
1056 | /* VOID_CLOSEDIR: |
1057 | * This symbol, if defined, indicates that the closedir() routine | |
1058 | * does not return a value. | |
f244a502 | 1059 | */ |
b8677e3b | 1060 | #$d_void_closedir VOID_CLOSEDIR /**/ |
f244a502 | 1061 | |
7e69463d AC |
1062 | /* HAS_FD_SET: |
1063 | * This symbol, when defined, indicates presence of the fd_set typedef | |
1064 | * in <sys/types.h> | |
06501368 | 1065 | */ |
7e69463d | 1066 | #$d_fd_set HAS_FD_SET /**/ |
06501368 | 1067 | |
7e69463d AC |
1068 | /* Gconvert: |
1069 | * This preprocessor macro is defined to convert a floating point | |
1070 | * number to a string without a trailing decimal point. This | |
1071 | * emulates the behavior of sprintf("%g"), but is sometimes much more | |
1072 | * efficient. If gconvert() is not available, but gcvt() drops the | |
1073 | * trailing decimal point, then gcvt() is used. If all else fails, | |
1074 | * a macro using sprintf("%g") is used. Arguments for the Gconvert | |
1075 | * macro are: value, number of digits, whether trailing zeros should | |
1076 | * be retained, and the output buffer. | |
1077 | * The usual values are: | |
1078 | * d_Gconvert='gconvert((x),(n),(t),(b))' | |
1079 | * d_Gconvert='gcvt((x),(n),(b))' | |
1080 | * d_Gconvert='sprintf((b),"%.*g",(n),(x))' | |
1081 | * The last two assume trailing zeros should not be kept. | |
a845a0d4 | 1082 | */ |
7e69463d | 1083 | #define Gconvert(x,n,t,b) $d_Gconvert |
a845a0d4 | 1084 | |
7e69463d AC |
1085 | /* HAS_GETPAGESIZE: |
1086 | * This symbol, if defined, indicates that the getpagesize system call | |
1087 | * is available to get system page size, which is the granularity of | |
1088 | * many memory management calls. | |
06501368 | 1089 | */ |
7e69463d AC |
1090 | #$d_getpagsz HAS_GETPAGESIZE /**/ |
1091 | ||
1092 | /* HAS_GNULIBC: | |
1093 | * This symbol, if defined, indicates to the C program that | |
1094 | * the GNU C library is being used. A better check is to use | |
1095 | * the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc. | |
06501368 | 1096 | */ |
7e69463d AC |
1097 | #$d_gnulibc HAS_GNULIBC /**/ |
1098 | #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE) | |
1099 | # define _GNU_SOURCE | |
06501368 MB |
1100 | #endif |
1101 | ||
7e69463d AC |
1102 | /* HAS_ISASCII: |
1103 | * This manifest constant lets the C program know that isascii | |
1104 | * is available. | |
eaf812ae | 1105 | */ |
7e69463d | 1106 | #$d_isascii HAS_ISASCII /**/ |
eaf812ae | 1107 | |
7e69463d AC |
1108 | /* HAS_LCHOWN: |
1109 | * This symbol, if defined, indicates that the lchown routine is | |
1110 | * available to operate on a symbolic link (instead of following the | |
1111 | * link). | |
a845a0d4 | 1112 | */ |
7e69463d | 1113 | #$d_lchown HAS_LCHOWN /**/ |
a845a0d4 | 1114 | |
7e69463d AC |
1115 | /* HAS_OPEN3: |
1116 | * This manifest constant lets the C program know that the three | |
1117 | * argument form of open(2) is available. | |
0e0c5f82 | 1118 | */ |
7e69463d | 1119 | #$d_open3 HAS_OPEN3 /**/ |
0e0c5f82 | 1120 | |
7e69463d AC |
1121 | /* HAS_SAFE_BCOPY: |
1122 | * This symbol, if defined, indicates that the bcopy routine is available | |
1123 | * to copy potentially overlapping memory blocks. Normally, you should | |
1124 | * probably use memmove() or memcpy(). If neither is defined, roll your | |
1125 | * own version. | |
06501368 | 1126 | */ |
7e69463d | 1127 | #$d_safebcpy HAS_SAFE_BCOPY /**/ |
06501368 | 1128 | |
7e69463d AC |
1129 | /* HAS_SAFE_MEMCPY: |
1130 | * This symbol, if defined, indicates that the memcpy routine is available | |
1131 | * to copy potentially overlapping memory blocks. If you need to | |
1132 | * copy overlapping memory blocks, you should check HAS_MEMMOVE and | |
1133 | * use memmove() instead, if available. | |
08c92000 | 1134 | */ |
7e69463d | 1135 | #$d_safemcpy HAS_SAFE_MEMCPY /**/ |
a845a0d4 | 1136 | |
7e69463d AC |
1137 | /* HAS_SANE_MEMCMP: |
1138 | * This symbol, if defined, indicates that the memcmp routine is available | |
1139 | * and can be used to compare relative magnitudes of chars with their high | |
1140 | * bits set. If it is not defined, roll your own version. | |
06501368 | 1141 | */ |
7e69463d | 1142 | #$d_sanemcmp HAS_SANE_MEMCMP /**/ |
06501368 | 1143 | |
7e69463d AC |
1144 | /* HAS_SIGACTION: |
1145 | * This symbol, if defined, indicates that Vr4's sigaction() routine | |
1146 | * is available. | |
ed140128 | 1147 | */ |
7e69463d | 1148 | #$d_sigaction HAS_SIGACTION /**/ |
ed140128 | 1149 | |
7e69463d AC |
1150 | /* HAS_SIGINFO_SI_ERRNO: |
1151 | * This symbol, if defined, indicates that siginfo_t has the | |
1152 | * si_errno member | |
06501368 | 1153 | */ |
7e69463d AC |
1154 | /* HAS_SIGINFO_SI_PID: |
1155 | * This symbol, if defined, indicates that siginfo_t has the | |
1156 | * si_pid member | |
88fdc172 | 1157 | */ |
7e69463d AC |
1158 | /* HAS_SIGINFO_SI_UID: |
1159 | * This symbol, if defined, indicates that siginfo_t has the | |
1160 | * si_uid member | |
88fdc172 | 1161 | */ |
7e69463d AC |
1162 | /* HAS_SIGINFO_SI_ADDR: |
1163 | * This symbol, if defined, indicates that siginfo_t has the | |
1164 | * si_addr member | |
06501368 | 1165 | */ |
7e69463d AC |
1166 | /* HAS_SIGINFO_SI_STATUS: |
1167 | * This symbol, if defined, indicates that siginfo_t has the | |
1168 | * si_status member | |
eaf812ae | 1169 | */ |
7e69463d AC |
1170 | /* HAS_SIGINFO_SI_BAND: |
1171 | * This symbol, if defined, indicates that siginfo_t has the | |
1172 | * si_band member | |
eaf812ae | 1173 | */ |
7e69463d AC |
1174 | /* HAS_SIGINFO_SI_VALUE: |
1175 | * This symbol, if defined, indicates that siginfo_t has the | |
1176 | * si_value member | |
06501368 | 1177 | */ |
7e69463d AC |
1178 | #$d_siginfo_si_errno HAS_SIGINFO_SI_ERRNO /**/ |
1179 | #$d_siginfo_si_pid HAS_SIGINFO_SI_PID /**/ | |
1180 | #$d_siginfo_si_uid HAS_SIGINFO_SI_UID /**/ | |
1181 | #$d_siginfo_si_addr HAS_SIGINFO_SI_ADDR /**/ | |
1182 | #$d_siginfo_si_status HAS_SIGINFO_SI_STATUS /**/ | |
1183 | #$d_siginfo_si_band HAS_SIGINFO_SI_BAND /**/ | |
1184 | #$d_siginfo_si_value HAS_SIGINFO_SI_VALUE /**/ | |
06501368 | 1185 | |
7e69463d AC |
1186 | /* HAS_SIGSETJMP: |
1187 | * This variable indicates to the C program that the sigsetjmp() | |
1188 | * routine is available to save the calling process's registers | |
1189 | * and stack environment for later use by siglongjmp(), and | |
1190 | * to optionally save the process's signal mask. See | |
1191 | * Sigjmp_buf, Sigsetjmp, and Siglongjmp. | |
eaf812ae | 1192 | */ |
7e69463d AC |
1193 | /* Sigjmp_buf: |
1194 | * This is the buffer type to be used with Sigsetjmp and Siglongjmp. | |
06501368 | 1195 | */ |
7e69463d AC |
1196 | /* Sigsetjmp: |
1197 | * This macro is used in the same way as sigsetjmp(), but will invoke | |
1198 | * traditional setjmp() if sigsetjmp isn't available. | |
1199 | * See HAS_SIGSETJMP. | |
eaf812ae | 1200 | */ |
7e69463d AC |
1201 | /* Siglongjmp: |
1202 | * This macro is used in the same way as siglongjmp(), but will invoke | |
1203 | * traditional longjmp() if siglongjmp isn't available. | |
1204 | * See HAS_SIGSETJMP. | |
eaf812ae | 1205 | */ |
7e69463d AC |
1206 | #$d_sigsetjmp HAS_SIGSETJMP /**/ |
1207 | #ifdef HAS_SIGSETJMP | |
1208 | #define Sigjmp_buf sigjmp_buf | |
1209 | #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask)) | |
1210 | #define Siglongjmp(buf,retval) siglongjmp((buf),(retval)) | |
1211 | #else | |
1212 | #define Sigjmp_buf jmp_buf | |
1213 | #define Sigsetjmp(buf,save_mask) setjmp((buf)) | |
1214 | #define Siglongjmp(buf,retval) longjmp((buf),(retval)) | |
1215 | #endif | |
06501368 | 1216 | |
7e69463d AC |
1217 | /* HAS_STATIC_INLINE: |
1218 | * This symbol, if defined, indicates that the C compiler supports | |
1219 | * C99-style static inline. That is, the function can't be called | |
1220 | * from another translation unit. | |
88fdc172 | 1221 | */ |
7e69463d AC |
1222 | /* PERL_STATIC_INLINE: |
1223 | * This symbol gives the best-guess incantation to use for static | |
1224 | * inline functions. If HAS_STATIC_INLINE is defined, this will | |
1225 | * give C99-style inline. If HAS_STATIC_INLINE is not defined, | |
1226 | * this will give a plain 'static'. It will always be defined | |
1227 | * to something that gives static linkage. | |
1228 | * Possibilities include | |
1229 | * static inline (c99) | |
1230 | * static __inline__ (gcc -ansi) | |
1231 | * static __inline (MSVC) | |
1232 | * static _inline (older MSVC) | |
1233 | * static (c89 compilers) | |
88fdc172 | 1234 | */ |
7e69463d AC |
1235 | #$d_static_inline HAS_STATIC_INLINE /**/ |
1236 | #define PERL_STATIC_INLINE $perl_static_inline /**/ | |
08c92000 | 1237 | |
7e69463d AC |
1238 | /* USE_STDIO_PTR: |
1239 | * This symbol is defined if the _ptr and _cnt fields (or similar) | |
1240 | * of the stdio FILE structure can be used to access the stdio buffer | |
1241 | * for a file handle. If this is defined, then the FILE_ptr(fp) | |
1242 | * and FILE_cnt(fp) macros will also be defined and should be used | |
1243 | * to access these fields. | |
06501368 | 1244 | */ |
7e69463d AC |
1245 | /* FILE_ptr: |
1246 | * This macro is used to access the _ptr field (or equivalent) of the | |
1247 | * FILE structure pointed to by its argument. This macro will always be | |
1248 | * defined if USE_STDIO_PTR is defined. | |
06501368 | 1249 | */ |
7e69463d AC |
1250 | /* STDIO_PTR_LVALUE: |
1251 | * This symbol is defined if the FILE_ptr macro can be used as an | |
1252 | * lvalue. | |
eaf812ae | 1253 | */ |
7e69463d AC |
1254 | /* FILE_cnt: |
1255 | * This macro is used to access the _cnt field (or equivalent) of the | |
1256 | * FILE structure pointed to by its argument. This macro will always be | |
1257 | * defined if USE_STDIO_PTR is defined. | |
a845a0d4 | 1258 | */ |
7e69463d AC |
1259 | /* STDIO_CNT_LVALUE: |
1260 | * This symbol is defined if the FILE_cnt macro can be used as an | |
1261 | * lvalue. | |
06501368 | 1262 | */ |
7e69463d AC |
1263 | /* STDIO_PTR_LVAL_SETS_CNT: |
1264 | * This symbol is defined if using the FILE_ptr macro as an lvalue | |
1265 | * to increase the pointer by n has the side effect of decreasing the | |
1266 | * value of File_cnt(fp) by n. | |
a845a0d4 | 1267 | */ |
7e69463d AC |
1268 | /* STDIO_PTR_LVAL_NOCHANGE_CNT: |
1269 | * This symbol is defined if using the FILE_ptr macro as an lvalue | |
1270 | * to increase the pointer by n leaves File_cnt(fp) unchanged. | |
06501368 | 1271 | */ |
7e69463d AC |
1272 | #$d_stdstdio USE_STDIO_PTR /**/ |
1273 | #ifdef USE_STDIO_PTR | |
1274 | #define FILE_ptr(fp) $stdio_ptr | |
1275 | #$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/ | |
1276 | #define FILE_cnt(fp) $stdio_cnt | |
1277 | #$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/ | |
1278 | #$d_stdio_ptr_lval_sets_cnt STDIO_PTR_LVAL_SETS_CNT /**/ | |
1279 | #$d_stdio_ptr_lval_nochange_cnt STDIO_PTR_LVAL_NOCHANGE_CNT /**/ | |
1280 | #endif | |
06501368 | 1281 | |
7e69463d AC |
1282 | /* USE_STDIO_BASE: |
1283 | * This symbol is defined if the _base field (or similar) of the | |
1284 | * stdio FILE structure can be used to access the stdio buffer for | |
1285 | * a file handle. If this is defined, then the FILE_base(fp) macro | |
1286 | * will also be defined and should be used to access this field. | |
1287 | * Also, the FILE_bufsiz(fp) macro will be defined and should be used | |
1288 | * to determine the number of bytes in the buffer. USE_STDIO_BASE | |
1289 | * will never be defined unless USE_STDIO_PTR is. | |
08c92000 | 1290 | */ |
7e69463d AC |
1291 | /* FILE_base: |
1292 | * This macro is used to access the _base field (or equivalent) of the | |
1293 | * FILE structure pointed to by its argument. This macro will always be | |
1294 | * defined if USE_STDIO_BASE is defined. | |
a845a0d4 | 1295 | */ |
7e69463d AC |
1296 | /* FILE_bufsiz: |
1297 | * This macro is used to determine the number of bytes in the I/O | |
1298 | * buffer pointed to by _base field (or equivalent) of the FILE | |
1299 | * structure pointed to its argument. This macro will always be defined | |
1300 | * if USE_STDIO_BASE is defined. | |
a845a0d4 | 1301 | */ |
7e69463d AC |
1302 | #$d_stdiobase USE_STDIO_BASE /**/ |
1303 | #ifdef USE_STDIO_BASE | |
1304 | #define FILE_base(fp) $stdio_base | |
1305 | #define FILE_bufsiz(fp) $stdio_bufsiz | |
1306 | #endif | |
a845a0d4 | 1307 | |
7e69463d AC |
1308 | /* HAS_VPRINTF: |
1309 | * This symbol, if defined, indicates that the vprintf routine is available | |
1310 | * to printf with a pointer to an argument list. If unavailable, you | |
1311 | * may need to write your own, probably in terms of _doprnt(). | |
a845a0d4 | 1312 | */ |
7e69463d AC |
1313 | /* USE_CHAR_VSPRINTF: |
1314 | * This symbol is defined if this system has vsprintf() returning type | |
1315 | * (char*). The trend seems to be to declare it as "int vsprintf()". It | |
1316 | * is up to the package author to declare vsprintf correctly based on the | |
1317 | * symbol. | |
06501368 | 1318 | */ |
7e69463d AC |
1319 | #$d_vprintf HAS_VPRINTF /**/ |
1320 | #$d_charvspr USE_CHAR_VSPRINTF /**/ | |
06501368 | 1321 | |
7e69463d AC |
1322 | /* DOUBLESIZE: |
1323 | * This symbol contains the size of a double, so that the C preprocessor | |
1324 | * can make decisions based on it. | |
06501368 | 1325 | */ |
7e69463d | 1326 | #define DOUBLESIZE $doublesize /**/ |
06501368 | 1327 | |
7e69463d AC |
1328 | /* I_TIME: |
1329 | * This symbol, if defined, indicates to the C program that it should | |
1330 | * include <time.h>. | |
06501368 | 1331 | */ |
7e69463d AC |
1332 | /* I_SYS_TIME: |
1333 | * This symbol, if defined, indicates to the C program that it should | |
1334 | * include <sys/time.h>. | |
06501368 | 1335 | */ |
7e69463d AC |
1336 | /* I_SYS_TIME_KERNEL: |
1337 | * This symbol, if defined, indicates to the C program that it should | |
1338 | * include <sys/time.h> with KERNEL defined. | |
06501368 | 1339 | */ |
7e69463d AC |
1340 | /* HAS_TM_TM_ZONE: |
1341 | * This symbol, if defined, indicates to the C program that | |
1342 | * the struct tm has a tm_zone field. | |
06501368 | 1343 | */ |
7e69463d AC |
1344 | /* HAS_TM_TM_GMTOFF: |
1345 | * This symbol, if defined, indicates to the C program that | |
1346 | * the struct tm has a tm_gmtoff field. | |
06501368 | 1347 | */ |
7e69463d AC |
1348 | #$i_time I_TIME /**/ |
1349 | #$i_systime I_SYS_TIME /**/ | |
1350 | #$i_systimek I_SYS_TIME_KERNEL /**/ | |
1351 | #$d_tm_tm_zone HAS_TM_TM_ZONE /**/ | |
1352 | #$d_tm_tm_gmtoff HAS_TM_TM_GMTOFF /**/ | |
06501368 | 1353 | |
7e69463d AC |
1354 | /* VAL_O_NONBLOCK: |
1355 | * This symbol is to be used during open() or fcntl(F_SETFL) to turn on | |
1356 | * non-blocking I/O for the file descriptor. Note that there is no way | |
1357 | * back, i.e. you cannot turn it blocking again this way. If you wish to | |
1358 | * alternatively switch between blocking and non-blocking, use the | |
1359 | * ioctl(FIOSNBIO) call instead, but that is not supported by all devices. | |
a845a0d4 | 1360 | */ |
7e69463d AC |
1361 | /* VAL_EAGAIN: |
1362 | * This symbol holds the errno error code set by read() when no data was | |
1363 | * present on the non-blocking file descriptor. | |
a845a0d4 | 1364 | */ |
7e69463d AC |
1365 | /* RD_NODATA: |
1366 | * This symbol holds the return code from read() when no data is present | |
1367 | * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is | |
1368 | * not defined, then you can't distinguish between no data and EOF by | |
1369 | * issuing a read(). You'll have to find another way to tell for sure! | |
eaf812ae | 1370 | */ |
7e69463d AC |
1371 | /* EOF_NONBLOCK: |
1372 | * This symbol, if defined, indicates to the C program that a read() on | |
1373 | * a non-blocking file descriptor will return 0 on EOF, and not the value | |
1374 | * held in RD_NODATA (-1 usually, in that case!). | |
eaf812ae | 1375 | */ |
7e69463d AC |
1376 | #define VAL_O_NONBLOCK $o_nonblock |
1377 | #define VAL_EAGAIN $eagain | |
1378 | #define RD_NODATA $rd_nodata | |
1379 | #$d_eofnblk EOF_NONBLOCK | |
eaf812ae | 1380 | |
7e69463d AC |
1381 | /* PTRSIZE: |
1382 | * This symbol contains the size of a pointer, so that the C preprocessor | |
1383 | * can make decisions based on it. It will be sizeof(void *) if | |
1384 | * the compiler supports (void *); otherwise it will be | |
1385 | * sizeof(char *). | |
06501368 | 1386 | */ |
7e69463d | 1387 | #define PTRSIZE $ptrsize /**/ |
06501368 | 1388 | |
7e69463d AC |
1389 | /* Drand01: |
1390 | * This macro is to be used to generate uniformly distributed | |
1391 | * random numbers over the range [0., 1.[. You may have to supply | |
1392 | * an 'extern double drand48();' in your program since SunOS 4.1.3 | |
1393 | * doesn't provide you with anything relevant in its headers. | |
1394 | * See HAS_DRAND48_PROTO. | |
eaf812ae | 1395 | */ |
7e69463d AC |
1396 | /* Rand_seed_t: |
1397 | * This symbol defines the type of the argument of the | |
1398 | * random seed function. | |
eaf812ae | 1399 | */ |
7e69463d AC |
1400 | /* seedDrand01: |
1401 | * This symbol defines the macro to be used in seeding the | |
1402 | * random number generator (see Drand01). | |
06501368 | 1403 | */ |
7e69463d AC |
1404 | /* RANDBITS: |
1405 | * This symbol indicates how many bits are produced by the | |
1406 | * function used to generate normalized random numbers. | |
1407 | * Values include 15, 16, 31, and 48. | |
06501368 | 1408 | */ |
7e69463d AC |
1409 | #define Drand01() $drand01 /**/ |
1410 | #define Rand_seed_t $randseedtype /**/ | |
1411 | #define seedDrand01(x) $seedfunc((Rand_seed_t)x) /**/ | |
1412 | #define RANDBITS $randbits /**/ | |
06501368 | 1413 | |
7e69463d AC |
1414 | /* SSize_t: |
1415 | * This symbol holds the type used by functions that return | |
1416 | * a count of bytes or an error condition. It must be a signed type. | |
1417 | * It is usually ssize_t, but may be long or int, etc. | |
1418 | * It may be necessary to include <sys/types.h> or <unistd.h> | |
1419 | * to get any typedef'ed information. | |
1420 | * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t). | |
06501368 | 1421 | */ |
7e69463d | 1422 | #define SSize_t $ssizetype /* signed count of bytes */ |
06501368 | 1423 | |
7e69463d AC |
1424 | /* EBCDIC: |
1425 | * This symbol, if defined, indicates that this system uses | |
1426 | * EBCDIC encoding. | |
eaf812ae | 1427 | */ |
7e69463d | 1428 | #$ebcdic EBCDIC /**/ |
eaf812ae | 1429 | |
7e69463d AC |
1430 | /* ARCHLIB: |
1431 | * This variable, if defined, holds the name of the directory in | |
1432 | * which the user wants to put architecture-dependent public | |
1433 | * library files for $package. It is most often a local directory | |
1434 | * such as /usr/local/lib. Programs using this variable must be | |
1435 | * prepared to deal with filename expansion. If ARCHLIB is the | |
1436 | * same as PRIVLIB, it is not defined, since presumably the | |
1437 | * program already searches PRIVLIB. | |
eaf812ae | 1438 | */ |
7e69463d AC |
1439 | /* ARCHLIB_EXP: |
1440 | * This symbol contains the ~name expanded version of ARCHLIB, to be used | |
1441 | * in programs that are not prepared to deal with ~ expansion at run-time. | |
eaf812ae | 1442 | */ |
7e69463d AC |
1443 | #$d_archlib ARCHLIB "$archlib" /**/ |
1444 | #$d_archlib ARCHLIB_EXP "$archlibexp" /**/ | |
eaf812ae | 1445 | |
7e69463d AC |
1446 | /* BIN: |
1447 | * This symbol holds the path of the bin directory where the package will | |
1448 | * be installed. Program must be prepared to deal with ~name substitution. | |
eaf812ae | 1449 | */ |
7e69463d AC |
1450 | /* BIN_EXP: |
1451 | * This symbol is the filename expanded version of the BIN symbol, for | |
1452 | * programs that do not want to deal with that at run-time. | |
eaf812ae | 1453 | */ |
7e69463d AC |
1454 | /* PERL_RELOCATABLE_INC: |
1455 | * This symbol, if defined, indicates that we'd like to relocate entries | |
1456 | * in @INC at run time based on the location of the perl binary. | |
1457 | */ | |
1458 | #define BIN "$bin" /**/ | |
1459 | #define BIN_EXP "$binexp" /**/ | |
1460 | #define PERL_RELOCATABLE_INC "$userelocatableinc" /**/ | |
eaf812ae | 1461 | |
7e69463d AC |
1462 | /* PERL_INC_VERSION_LIST: |
1463 | * This variable specifies the list of subdirectories in over | |
1464 | * which perl.c:incpush() and lib/lib.pm will automatically | |
1465 | * search when adding directories to @INC, in a format suitable | |
1466 | * for a C initialization string. See the inc_version_list entry | |
1467 | * in Porting/Glossary for more details. | |
06501368 | 1468 | */ |
7e69463d | 1469 | #$d_inc_version_list PERL_INC_VERSION_LIST $inc_version_list_init /**/ |
06501368 | 1470 | |
7e69463d AC |
1471 | /* INSTALL_USR_BIN_PERL: |
1472 | * This symbol, if defined, indicates that Perl is to be installed | |
1473 | * also as /usr/bin/perl. | |
a845a0d4 | 1474 | */ |
7e69463d | 1475 | #$installusrbinperl INSTALL_USR_BIN_PERL /**/ |
a845a0d4 | 1476 | |
7e69463d AC |
1477 | /* PERL_OTHERLIBDIRS: |
1478 | * This variable contains a colon-separated set of paths for the perl | |
1479 | * binary to search for additional library files or modules. | |
1480 | * These directories will be tacked to the end of @INC. | |
1481 | * Perl will automatically search below each path for version- | |
1482 | * and architecture-specific directories. See PERL_INC_VERSION_LIST | |
1483 | * for more details. | |
06501368 | 1484 | */ |
7e69463d | 1485 | #$d_perl_otherlibdirs PERL_OTHERLIBDIRS "$otherlibdirs" /**/ |
06501368 | 1486 | |
7e69463d AC |
1487 | /* PRIVLIB: |
1488 | * This symbol contains the name of the private library for this package. | |
1489 | * The library is private in the sense that it needn't be in anyone's | |
1490 | * execution path, but it should be accessible by the world. The program | |
1491 | * should be prepared to do ~ expansion. | |
06501368 | 1492 | */ |
7e69463d AC |
1493 | /* PRIVLIB_EXP: |
1494 | * This symbol contains the ~name expanded version of PRIVLIB, to be used | |
1495 | * in programs that are not prepared to deal with ~ expansion at run-time. | |
06501368 | 1496 | */ |
7e69463d AC |
1497 | #define PRIVLIB "$privlib" /**/ |
1498 | #define PRIVLIB_EXP "$privlibexp" /**/ | |
06501368 | 1499 | |
7e69463d AC |
1500 | /* SITEARCH: |
1501 | * This symbol contains the name of the private library for this package. | |
1502 | * The library is private in the sense that it needn't be in anyone's | |
1503 | * execution path, but it should be accessible by the world. The program | |
1504 | * should be prepared to do ~ expansion. | |
1505 | * The standard distribution will put nothing in this directory. | |
1506 | * After perl has been installed, users may install their own local | |
1507 | * architecture-dependent modules in this directory with | |
1508 | * MakeMaker Makefile.PL | |
1509 | * or equivalent. See INSTALL for details. | |
06501368 | 1510 | */ |
7e69463d AC |
1511 | /* SITEARCH_EXP: |
1512 | * This symbol contains the ~name expanded version of SITEARCH, to be used | |
1513 | * in programs that are not prepared to deal with ~ expansion at run-time. | |
06501368 | 1514 | */ |
7e69463d AC |
1515 | #$d_sitearch SITEARCH "$sitearch" /**/ |
1516 | #$d_sitearch SITEARCH_EXP "$sitearchexp" /**/ | |
06501368 | 1517 | |
7e69463d AC |
1518 | /* SITELIB: |
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-independent modules in this directory with | |
1526 | * MakeMaker Makefile.PL | |
1527 | * or equivalent. See INSTALL for details. | |
eaf812ae | 1528 | */ |
7e69463d AC |
1529 | /* SITELIB_EXP: |
1530 | * This symbol contains the ~name expanded version of SITELIB, to be used | |
1531 | * in programs that are not prepared to deal with ~ expansion at run-time. | |
eaf812ae | 1532 | */ |
7e69463d AC |
1533 | /* SITELIB_STEM: |
1534 | * This define is SITELIB_EXP with any trailing version-specific component | |
1535 | * removed. The elements in inc_version_list (inc_version_list.U) can | |
1536 | * be tacked onto this variable to generate a list of directories to search. | |
eaf812ae | 1537 | */ |
7e69463d AC |
1538 | #define SITELIB "$sitelib" /**/ |
1539 | #define SITELIB_EXP "$sitelibexp" /**/ | |
1540 | #define SITELIB_STEM "$sitelib_stem" /**/ | |
eaf812ae | 1541 | |
7e69463d AC |
1542 | /* PERL_VENDORARCH: |
1543 | * If defined, this symbol contains the name of a private library. | |
1544 | * The library is private in the sense that it needn't be in anyone's | |
1545 | * execution path, but it should be accessible by the world. | |
1546 | * It may have a ~ on the front. | |
1547 | * The standard distribution will put nothing in this directory. | |
1548 | * Vendors who distribute perl may wish to place their own | |
1549 | * architecture-dependent modules and extensions in this directory with | |
1550 | * MakeMaker Makefile.PL INSTALLDIRS=vendor | |
1551 | * or equivalent. See INSTALL for details. | |
eaf812ae | 1552 | */ |
7e69463d AC |
1553 | /* PERL_VENDORARCH_EXP: |
1554 | * This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used | |
1555 | * in programs that are not prepared to deal with ~ expansion at run-time. | |
eaf812ae | 1556 | */ |
7e69463d AC |
1557 | #$d_vendorarch PERL_VENDORARCH "$vendorarch" /**/ |
1558 | #$d_vendorarch PERL_VENDORARCH_EXP "$vendorarchexp" /**/ | |
eaf812ae | 1559 | |
7e69463d AC |
1560 | /* PERL_VENDORLIB_EXP: |
1561 | * This symbol contains the ~name expanded version of VENDORLIB, to be used | |
1562 | * in programs that are not prepared to deal with ~ expansion at run-time. | |
06501368 | 1563 | */ |
7e69463d AC |
1564 | /* PERL_VENDORLIB_STEM: |
1565 | * This define is PERL_VENDORLIB_EXP with any trailing version-specific component | |
1566 | * removed. The elements in inc_version_list (inc_version_list.U) can | |
1567 | * be tacked onto this variable to generate a list of directories to search. | |
06501368 | 1568 | */ |
7e69463d AC |
1569 | #$d_vendorlib PERL_VENDORLIB_EXP "$vendorlibexp" /**/ |
1570 | #$d_vendorlib PERL_VENDORLIB_STEM "$vendorlib_stem" /**/ | |
06501368 | 1571 | |
7e69463d AC |
1572 | /* OSNAME: |
1573 | * This symbol contains the name of the operating system, as determined | |
1574 | * by Configure. You shouldn't rely on it too much; the specific | |
1575 | * feature tests from Configure are generally more reliable. | |
a845a0d4 | 1576 | */ |
7e69463d AC |
1577 | /* OSVERS: |
1578 | * This symbol contains the version of the operating system, as determined | |
1579 | * by Configure. You shouldn't rely on it too much; the specific | |
1580 | * feature tests from Configure are generally more reliable. | |
a845a0d4 | 1581 | */ |
7e69463d AC |
1582 | #define OSNAME "$osname" /**/ |
1583 | #define OSVERS "$osvers" /**/ | |
a845a0d4 | 1584 | |
7e69463d AC |
1585 | /* CAT2: |
1586 | * This macro concatenates 2 tokens together. | |
a845a0d4 | 1587 | */ |
7e69463d AC |
1588 | /* STRINGIFY: |
1589 | * This macro surrounds its token with double quotes. | |
a845a0d4 | 1590 | */ |
7e69463d AC |
1591 | #if $cpp_stuff == 1 |
1592 | #define CAT2(a,b) a/**/b | |
1593 | #define STRINGIFY(a) "a" | |
1594 | #endif | |
1595 | #if $cpp_stuff == 42 | |
1596 | #define PeRl_CaTiFy(a, b) a ## b | |
1597 | #define PeRl_StGiFy(a) #a | |
1598 | #define CAT2(a,b) PeRl_CaTiFy(a,b) | |
1599 | #define StGiFy(a) PeRl_StGiFy(a) | |
1600 | #define STRINGIFY(a) PeRl_StGiFy(a) | |
1601 | #endif | |
1602 | #if $cpp_stuff != 1 && $cpp_stuff != 42 | |
1603 | #include "Bletch: How does this C preprocessor concatenate tokens?" | |
1604 | #endif | |
a845a0d4 | 1605 | |
7e69463d AC |
1606 | /* CPPSTDIN: |
1607 | * This symbol contains the first part of the string which will invoke | |
1608 | * the C preprocessor on the standard input and produce to standard | |
1609 | * output. Typical value of "cc -E" or "/lib/cpp", but it can also | |
1610 | * call a wrapper. See CPPRUN. | |
a845a0d4 | 1611 | */ |
7e69463d AC |
1612 | /* CPPMINUS: |
1613 | * This symbol contains the second part of the string which will invoke | |
1614 | * the C preprocessor on the standard input and produce to standard | |
1615 | * output. This symbol will have the value "-" if CPPSTDIN needs a minus | |
1616 | * to specify standard input, otherwise the value is "". | |
06501368 | 1617 | */ |
7e69463d AC |
1618 | /* CPPRUN: |
1619 | * This symbol contains the string which will invoke a C preprocessor on | |
1620 | * the standard input and produce to standard output. It needs to end | |
1621 | * with CPPLAST, after all other preprocessor flags have been specified. | |
1622 | * The main difference with CPPSTDIN is that this program will never be a | |
1623 | * pointer to a shell wrapper, i.e. it will be empty if no preprocessor is | |
1624 | * available directly to the user. Note that it may well be different from | |
1625 | * the preprocessor used to compile the C program. | |
eaf812ae | 1626 | */ |
7e69463d AC |
1627 | /* CPPLAST: |
1628 | * This symbol is intended to be used along with CPPRUN in the same manner | |
1629 | * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "". | |
eaf812ae | 1630 | */ |
7e69463d AC |
1631 | #define CPPSTDIN "$cppstdin" |
1632 | #define CPPMINUS "$cppminus" | |
1633 | #define CPPRUN "$cpprun" | |
1634 | #define CPPLAST "$cpplast" | |
eaf812ae | 1635 | |
7e69463d AC |
1636 | /* HAS_ACCESS: |
1637 | * This manifest constant lets the C program know that the access() | |
1638 | * system call is available to check for accessibility using real UID/GID. | |
1639 | * (always present on UNIX.) | |
eaf812ae | 1640 | */ |
7e69463d | 1641 | #$d_access HAS_ACCESS /**/ |
eaf812ae | 1642 | |
7e69463d AC |
1643 | /* HASATTRIBUTE_FORMAT: |
1644 | * Can we handle GCC attribute for checking printf-style formats | |
eaf812ae | 1645 | */ |
7e69463d AC |
1646 | /* PRINTF_FORMAT_NULL_OK: |
1647 | * Allows __printf__ format to be null when checking printf-style | |
eaf812ae | 1648 | */ |
7e69463d AC |
1649 | /* HASATTRIBUTE_MALLOC: |
1650 | * Can we handle GCC attribute for malloc-style functions. | |
06501368 | 1651 | */ |
7e69463d AC |
1652 | /* HASATTRIBUTE_NONNULL: |
1653 | * Can we handle GCC attribute for nonnull function parms. | |
a845a0d4 | 1654 | */ |
7e69463d AC |
1655 | /* HASATTRIBUTE_NORETURN: |
1656 | * Can we handle GCC attribute for functions that do not return | |
a845a0d4 | 1657 | */ |
7e69463d AC |
1658 | /* HASATTRIBUTE_PURE: |
1659 | * Can we handle GCC attribute for pure functions | |
06501368 | 1660 | */ |
7e69463d AC |
1661 | /* HASATTRIBUTE_UNUSED: |
1662 | * Can we handle GCC attribute for unused variables and arguments | |
06501368 | 1663 | */ |
7e69463d AC |
1664 | /* HASATTRIBUTE_DEPRECATED: |
1665 | * Can we handle GCC attribute for marking deprecated APIs | |
08c92000 | 1666 | */ |
7e69463d AC |
1667 | /* HASATTRIBUTE_WARN_UNUSED_RESULT: |
1668 | * Can we handle GCC attribute for warning on unused results | |
06501368 | 1669 | */ |
7e69463d AC |
1670 | #$d_attribute_deprecated HASATTRIBUTE_DEPRECATED /**/ |
1671 | #$d_attribute_format HASATTRIBUTE_FORMAT /**/ | |
1672 | #$d_printf_format_null PRINTF_FORMAT_NULL_OK /**/ | |
1673 | #$d_attribute_noreturn HASATTRIBUTE_NORETURN /**/ | |
1674 | #$d_attribute_malloc HASATTRIBUTE_MALLOC /**/ | |
1675 | #$d_attribute_nonnull HASATTRIBUTE_NONNULL /**/ | |
1676 | #$d_attribute_pure HASATTRIBUTE_PURE /**/ | |
1677 | #$d_attribute_unused HASATTRIBUTE_UNUSED /**/ | |
1678 | #$d_attribute_warn_unused_result HASATTRIBUTE_WARN_UNUSED_RESULT /**/ | |
06501368 | 1679 | |
7e69463d AC |
1680 | /* HAS_BACKTRACE: |
1681 | * This symbol, if defined, indicates that the backtrace() routine is | |
1682 | * available to get a stack trace. The <execinfo.h> header must be | |
1683 | * included to use this routine. | |
a845a0d4 | 1684 | */ |
7e69463d | 1685 | #$d_backtrace HAS_BACKTRACE /**/ |
b8677e3b | 1686 | |
7e69463d AC |
1687 | /* HASCONST: |
1688 | * This symbol, if defined, indicates that this C compiler knows about | |
1689 | * the const type. There is no need to actually test for that symbol | |
1690 | * within your programs. The mere use of the "const" keyword will | |
1691 | * trigger the necessary tests. | |
a845a0d4 | 1692 | */ |
7e69463d AC |
1693 | #$d_const HASCONST /**/ |
1694 | #ifndef HASCONST | |
1695 | #define const | |
1696 | #endif | |
a845a0d4 | 1697 | |
7e69463d AC |
1698 | /* HAS_CSH: |
1699 | * This symbol, if defined, indicates that the C-shell exists. | |
08c92000 | 1700 | */ |
7e69463d AC |
1701 | /* CSH: |
1702 | * This symbol, if defined, contains the full pathname of csh. | |
f025e94b | 1703 | */ |
7e69463d AC |
1704 | #$d_csh HAS_CSH /**/ |
1705 | #ifdef HAS_CSH | |
1706 | #define CSH "$full_csh" /**/ | |
8572b25d BH |
1707 | #endif |
1708 | ||
7e69463d AC |
1709 | /* HAS_DLADDR: |
1710 | * This symbol, if defined, indicates that the dladdr() routine is | |
1711 | * available to query dynamic linker information for an address. | |
1712 | * The <dlfcn.h> header must be included to use this routine. | |
08c92000 | 1713 | */ |
7e69463d | 1714 | #$d_dladdr HAS_DLADDR /**/ |
08c92000 | 1715 | |
7e69463d AC |
1716 | /* SETUID_SCRIPTS_ARE_SECURE_NOW: |
1717 | * This symbol, if defined, indicates that the bug that prevents | |
1718 | * setuid scripts from being secure is not present in this kernel. | |
a845a0d4 | 1719 | */ |
7e69463d AC |
1720 | /* DOSUID: |
1721 | * This symbol, if defined, indicates that the C program should | |
1722 | * check the script that it is executing for setuid/setgid bits, and | |
1723 | * attempt to emulate setuid/setgid on systems that have disabled | |
1724 | * setuid #! scripts because the kernel can't do it securely. | |
1725 | * It is up to the package designer to make sure that this emulation | |
1726 | * is done securely. Among other things, it should do an fstat on | |
1727 | * the script it just opened to make sure it really is a setuid/setgid | |
1728 | * script, it should make sure the arguments passed correspond exactly | |
1729 | * to the argument on the #! line, and it should not trust any | |
1730 | * subprocesses to which it must pass the filename rather than the | |
1731 | * file descriptor of the script to be executed. | |
db8b8c75 | 1732 | */ |
7e69463d AC |
1733 | #$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/ |
1734 | #$d_dosuid DOSUID /**/ | |
1735 | ||
1736 | /* HAS_ENDGRENT: | |
1737 | * This symbol, if defined, indicates that the getgrent routine is | |
1738 | * available for finalizing sequential access of the group database. | |
dc91db6c | 1739 | */ |
7e69463d | 1740 | #$d_endgrent HAS_ENDGRENT /**/ |
a845a0d4 | 1741 | |
7e69463d AC |
1742 | /* HAS_ENDHOSTENT: |
1743 | * This symbol, if defined, indicates that the endhostent() routine is | |
1744 | * available to close whatever was being used for host queries. | |
eaf812ae | 1745 | */ |
7e69463d AC |
1746 | #$d_endhent HAS_ENDHOSTENT /**/ |
1747 | ||
1748 | /* HAS_ENDNETENT: | |
1749 | * This symbol, if defined, indicates that the endnetent() routine is | |
1750 | * available to close whatever was being used for network queries. | |
06501368 | 1751 | */ |
7e69463d | 1752 | #$d_endnent HAS_ENDNETENT /**/ |
eaf812ae | 1753 | |
7e69463d AC |
1754 | /* HAS_ENDPROTOENT: |
1755 | * This symbol, if defined, indicates that the endprotoent() routine is | |
1756 | * available to close whatever was being used for protocol queries. | |
a845a0d4 | 1757 | */ |
7e69463d | 1758 | #$d_endpent HAS_ENDPROTOENT /**/ |
06501368 | 1759 | |
7e69463d AC |
1760 | /* HAS_ENDPWENT: |
1761 | * This symbol, if defined, indicates that the getgrent routine is | |
1762 | * available for finalizing sequential access of the passwd database. | |
a845a0d4 | 1763 | */ |
7e69463d | 1764 | #$d_endpwent HAS_ENDPWENT /**/ |
06501368 | 1765 | |
7e69463d AC |
1766 | /* HAS_ENDSERVENT: |
1767 | * This symbol, if defined, indicates that the endservent() routine is | |
1768 | * available to close whatever was being used for service queries. | |
06501368 | 1769 | */ |
7e69463d | 1770 | #$d_endsent HAS_ENDSERVENT /**/ |
06501368 | 1771 | |
7e69463d AC |
1772 | /* FLEXFILENAMES: |
1773 | * This symbol, if defined, indicates that the system supports filenames | |
1774 | * longer than 14 characters. | |
06501368 | 1775 | */ |
7e69463d AC |
1776 | #$d_flexfnam FLEXFILENAMES /**/ |
1777 | ||
1778 | /* HAS_GETGRENT: | |
1779 | * This symbol, if defined, indicates that the getgrent routine is | |
1780 | * available for sequential access of the group database. | |
06501368 | 1781 | */ |
7e69463d | 1782 | #$d_getgrent HAS_GETGRENT /**/ |
06501368 | 1783 | |
7e69463d AC |
1784 | /* HAS_GETHOSTBYADDR: |
1785 | * This symbol, if defined, indicates that the gethostbyaddr() routine is | |
1786 | * available to look up hosts by their IP addresses. | |
06501368 | 1787 | */ |
7e69463d | 1788 | #$d_gethbyaddr HAS_GETHOSTBYADDR /**/ |
06501368 | 1789 | |
7e69463d AC |
1790 | /* HAS_GETHOSTBYNAME: |
1791 | * This symbol, if defined, indicates that the gethostbyname() routine is | |
1792 | * available to look up host names in some data base or other. | |
06501368 | 1793 | */ |
7e69463d | 1794 | #$d_gethbyname HAS_GETHOSTBYNAME /**/ |
06501368 | 1795 | |
7e69463d AC |
1796 | /* HAS_GETHOSTENT: |
1797 | * This symbol, if defined, indicates that the gethostent() routine is | |
1798 | * available to look up host names in some data base or another. | |
08c92000 | 1799 | */ |
7e69463d | 1800 | #$d_gethent HAS_GETHOSTENT /**/ |
a845a0d4 | 1801 | |
7e69463d AC |
1802 | /* HAS_GETHOSTNAME: |
1803 | * This symbol, if defined, indicates that the C program may use the | |
1804 | * gethostname() routine to derive the host name. See also HAS_UNAME | |
1805 | * and PHOSTNAME. | |
a845a0d4 | 1806 | */ |
7e69463d AC |
1807 | /* HAS_UNAME: |
1808 | * This symbol, if defined, indicates that the C program may use the | |
1809 | * uname() routine to derive the host name. See also HAS_GETHOSTNAME | |
1810 | * and PHOSTNAME. | |
a845a0d4 | 1811 | */ |
7e69463d AC |
1812 | /* PHOSTNAME: |
1813 | * This symbol, if defined, indicates the command to feed to the | |
1814 | * popen() routine to derive the host name. See also HAS_GETHOSTNAME | |
1815 | * and HAS_UNAME. Note that the command uses a fully qualified path, | |
1816 | * so that it is safe even if used by a process with super-user | |
1817 | * privileges. | |
eaf812ae | 1818 | */ |
7e69463d AC |
1819 | /* HAS_PHOSTNAME: |
1820 | * This symbol, if defined, indicates that the C program may use the | |
1821 | * contents of PHOSTNAME as a command to feed to the popen() routine | |
1822 | * to derive the host name. | |
eaf812ae | 1823 | */ |
7e69463d AC |
1824 | #$d_gethname HAS_GETHOSTNAME /**/ |
1825 | #$d_uname HAS_UNAME /**/ | |
1826 | #$d_phostname HAS_PHOSTNAME /**/ | |
1827 | #ifdef HAS_PHOSTNAME | |
1828 | #define PHOSTNAME "$aphostname" /* How to get the host name */ | |
1829 | #endif | |
eaf812ae | 1830 | |
7e69463d AC |
1831 | /* HAS_GETNETBYADDR: |
1832 | * This symbol, if defined, indicates that the getnetbyaddr() routine is | |
1833 | * available to look up networks by their IP addresses. | |
08c92000 | 1834 | */ |
7e69463d | 1835 | #$d_getnbyaddr HAS_GETNETBYADDR /**/ |
a845a0d4 | 1836 | |
7e69463d AC |
1837 | /* HAS_GETNETBYNAME: |
1838 | * This symbol, if defined, indicates that the getnetbyname() routine is | |
1839 | * available to look up networks by their names. | |
08c92000 | 1840 | */ |
7e69463d | 1841 | #$d_getnbyname HAS_GETNETBYNAME /**/ |
08c92000 | 1842 | |
7e69463d AC |
1843 | /* HAS_GETNETENT: |
1844 | * This symbol, if defined, indicates that the getnetent() routine is | |
1845 | * available to look up network names in some data base or another. | |
08c92000 | 1846 | */ |
7e69463d | 1847 | #$d_getnent HAS_GETNETENT /**/ |
b8677e3b | 1848 | |
7e69463d AC |
1849 | /* HAS_GETPROTOENT: |
1850 | * This symbol, if defined, indicates that the getprotoent() routine is | |
1851 | * available to look up protocols in some data base or another. | |
b8677e3b | 1852 | */ |
7e69463d | 1853 | #$d_getpent HAS_GETPROTOENT /**/ |
08c92000 | 1854 | |
7e69463d AC |
1855 | /* HAS_GETPGRP: |
1856 | * This symbol, if defined, indicates that the getpgrp routine is | |
1857 | * available to get the current process group. | |
06501368 | 1858 | */ |
7e69463d AC |
1859 | /* USE_BSD_GETPGRP: |
1860 | * This symbol, if defined, indicates that getpgrp needs one | |
1861 | * arguments whereas USG one needs none. | |
06501368 | 1862 | */ |
7e69463d AC |
1863 | #$d_getpgrp HAS_GETPGRP /**/ |
1864 | #$d_bsdgetpgrp USE_BSD_GETPGRP /**/ | |
06501368 | 1865 | |
7e69463d AC |
1866 | /* HAS_GETPROTOBYNAME: |
1867 | * This symbol, if defined, indicates that the getprotobyname() | |
1868 | * routine is available to look up protocols by their name. | |
08c92000 | 1869 | */ |
7e69463d AC |
1870 | /* HAS_GETPROTOBYNUMBER: |
1871 | * This symbol, if defined, indicates that the getprotobynumber() | |
1872 | * routine is available to look up protocols by their number. | |
08c92000 | 1873 | */ |
7e69463d AC |
1874 | #$d_getpbyname HAS_GETPROTOBYNAME /**/ |
1875 | #$d_getpbynumber HAS_GETPROTOBYNUMBER /**/ | |
08c92000 | 1876 | |
7e69463d AC |
1877 | /* HAS_GETPWENT: |
1878 | * This symbol, if defined, indicates that the getpwent routine is | |
1879 | * available for sequential access of the passwd database. | |
1880 | * If this is not available, the older getpw() function may be available. | |
06501368 | 1881 | */ |
7e69463d | 1882 | #$d_getpwent HAS_GETPWENT /**/ |
06501368 | 1883 | |
7e69463d AC |
1884 | /* HAS_GETSERVENT: |
1885 | * This symbol, if defined, indicates that the getservent() routine is | |
1886 | * available to look up network services in some data base or another. | |
eaf812ae | 1887 | */ |
7e69463d | 1888 | #$d_getsent HAS_GETSERVENT /**/ |
eaf812ae | 1889 | |
7e69463d AC |
1890 | /* HAS_GETSERVBYNAME: |
1891 | * This symbol, if defined, indicates that the getservbyname() | |
1892 | * routine is available to look up services by their name. | |
eaf812ae | 1893 | */ |
7e69463d AC |
1894 | /* HAS_GETSERVBYPORT: |
1895 | * This symbol, if defined, indicates that the getservbyport() | |
1896 | * routine is available to look up services by their port. | |
eaf812ae | 1897 | */ |
7e69463d AC |
1898 | #$d_getsbyname HAS_GETSERVBYNAME /**/ |
1899 | #$d_getsbyport HAS_GETSERVBYPORT /**/ | |
eaf812ae | 1900 | |
7e69463d AC |
1901 | /* HAS_HTONL: |
1902 | * This symbol, if defined, indicates that the htonl() routine (and | |
1903 | * friends htons() ntohl() ntohs()) are available to do network | |
1904 | * order byte swapping. | |
06501368 | 1905 | */ |
7e69463d AC |
1906 | /* HAS_HTONS: |
1907 | * This symbol, if defined, indicates that the htons() routine (and | |
1908 | * friends htonl() ntohl() ntohs()) are available to do network | |
1909 | * order byte swapping. | |
eaf812ae | 1910 | */ |
7e69463d AC |
1911 | /* HAS_NTOHL: |
1912 | * This symbol, if defined, indicates that the ntohl() routine (and | |
1913 | * friends htonl() htons() ntohs()) are available to do network | |
1914 | * order byte swapping. | |
eaf812ae | 1915 | */ |
7e69463d AC |
1916 | /* HAS_NTOHS: |
1917 | * This symbol, if defined, indicates that the ntohs() routine (and | |
1918 | * friends htonl() htons() ntohl()) are available to do network | |
1919 | * order byte swapping. | |
06501368 | 1920 | */ |
7e69463d AC |
1921 | #$d_htonl HAS_HTONL /**/ |
1922 | #$d_htonl HAS_HTONS /**/ | |
1923 | #$d_htonl HAS_NTOHL /**/ | |
1924 | #$d_htonl HAS_NTOHS /**/ | |
06501368 | 1925 | |
7e69463d AC |
1926 | /* HAS_LONG_DOUBLE: |
1927 | * This symbol will be defined if the C compiler supports long | |
1928 | * doubles. | |
06501368 | 1929 | */ |
7e69463d AC |
1930 | /* LONG_DOUBLESIZE: |
1931 | * This symbol contains the size of a long double, so that the | |
1932 | * C preprocessor can make decisions based on it. It is only | |
1933 | * defined if the system supports long doubles. Note that this | |
1934 | * is sizeof(long double), which may include unused bytes. | |
06501368 | 1935 | */ |
7e69463d AC |
1936 | /* HAS_LDEXPL: |
1937 | * This symbol, if defined, indicates that the ldexpl routine is | |
1938 | * available to shift a long double floating-point number | |
1939 | * by an integral power of 2. | |
1940 | */ | |
1941 | /* LONG_DOUBLEKIND: | |
1942 | * LONG_DOUBLEKIND will be one of | |
1943 | * LONG_DOUBLE_IS_DOUBLE | |
1944 | * LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN | |
1945 | * LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN | |
1946 | * LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN | |
1947 | * LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN | |
1948 | * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE | |
1949 | * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE | |
1950 | * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE | |
1951 | * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE | |
884c85de | 1952 | * LONG_DOUBLE_IS_VAX_H_FLOAT |
7e69463d AC |
1953 | * LONG_DOUBLE_IS_UNKNOWN_FORMAT |
1954 | * It is only defined if the system supports long doubles. | |
1955 | */ | |
517f0560 | 1956 | /* LONG_DOUBLE_STYLE_IEEE: |
4cb05021 JH |
1957 | * This symbol, if defined, indicates that the long double |
1958 | * is any of the IEEE 754 style long doubles: | |
1959 | * LONG_DOUBLE_STYLE_IEEE_STD, LONG_DOUBLE_STYLE_IEEE_EXTENDED, | |
1960 | * LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE. | |
1961 | */ | |
517f0560 | 1962 | /* LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE: |
4cb05021 JH |
1963 | * This symbol, if defined, indicates that the long double is |
1964 | * the 128-bit double-double. | |
1965 | */ | |
517f0560 | 1966 | /* LONG_DOUBLE_STYLE_IEEE_EXTENDED: |
4cb05021 JH |
1967 | * This symbol, if defined, indicates that the long double is |
1968 | * the 80-bit IEEE 754. Note that despite the 'extended' this | |
1969 | * is less than the 'std', since this is an extension of | |
1970 | * the double precision. | |
1971 | */ | |
517f0560 | 1972 | /* LONG_DOUBLE_STYLE_IEEE_STD: |
4cb05021 JH |
1973 | * This symbol, if defined, indicates that the long double is |
1974 | * the 128-bit IEEE 754. | |
1975 | */ | |
517f0560 | 1976 | /* LONG_DOUBLE_STYLE_VAX: |
4cb05021 JH |
1977 | * This symbol, if defined, indicates that the long double is |
1978 | * the 128-bit VAX format H. | |
1979 | */ | |
7e69463d AC |
1980 | #$d_ldexpl HAS_LDEXPL /**/ |
1981 | #$d_longdbl HAS_LONG_DOUBLE /**/ | |
1982 | #ifdef HAS_LONG_DOUBLE | |
1983 | #define LONG_DOUBLESIZE $longdblsize /**/ | |
1984 | #define LONG_DOUBLEKIND $longdblkind /**/ | |
1985 | #define LONG_DOUBLE_IS_DOUBLE 0 | |
1986 | #define LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN 1 | |
1987 | #define LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN 2 | |
1988 | #define LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN 3 | |
1989 | #define LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN 4 | |
1990 | #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE 5 | |
1991 | #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE 6 | |
1992 | #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_BE 7 | |
1993 | #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_LE 8 | |
86ea01eb | 1994 | #define LONG_DOUBLE_IS_VAX_H_FLOAT 9 |
7e69463d AC |
1995 | #define LONG_DOUBLE_IS_UNKNOWN_FORMAT -1 |
1996 | #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LITTLE_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LE_LE /* back-compat */ | |
1997 | #define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BIG_ENDIAN LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BE_BE /* back-compat */ | |
4cb05021 JH |
1998 | #$d_long_double_style_ieee LONG_DOUBLE_STYLE_IEEE |
1999 | #$d_long_double_style_ieee_doubledouble LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE | |
2000 | #$d_long_double_style_ieee_extended LONG_DOUBLE_STYLE_IEEE_EXTENDED | |
2001 | #$d_long_double_style_ieee_std LONG_DOUBLE_STYLE_IEEE_STD | |
2002 | #$d_long_double_style_vax LONG_DOUBLE_STYLE_VAX | |
7e69463d | 2003 | #endif |
06501368 | 2004 | |
7e69463d AC |
2005 | /* HAS_LONG_LONG: |
2006 | * This symbol will be defined if the C compiler supports long long. | |
eaf812ae | 2007 | */ |
7e69463d AC |
2008 | /* LONGLONGSIZE: |
2009 | * This symbol contains the size of a long long, so that the | |
2010 | * C preprocessor can make decisions based on it. It is only | |
2011 | * defined if the system supports long long. | |
eaf812ae | 2012 | */ |
7e69463d AC |
2013 | #$d_longlong HAS_LONG_LONG /**/ |
2014 | #ifdef HAS_LONG_LONG | |
2015 | #define LONGLONGSIZE $longlongsize /**/ | |
2016 | #endif | |
2017 | ||
2018 | /* HAS_MEMCHR: | |
2019 | * This symbol, if defined, indicates that the memchr routine is available | |
2020 | * to locate characters within a C string. | |
2021 | */ | |
2022 | #$d_memchr HAS_MEMCHR /**/ | |
2023 | ||
2024 | /* HAS_MKSTEMP: | |
2025 | * This symbol, if defined, indicates that the mkstemp routine is | |
2026 | * available to exclusively create and open a uniquely named | |
2027 | * temporary file. | |
2028 | */ | |
2029 | #$d_mkstemp HAS_MKSTEMP /**/ | |
2030 | ||
2031 | /* HAS_MMAP: | |
2032 | * This symbol, if defined, indicates that the mmap system call is | |
2033 | * available to map a file into memory. | |
2034 | */ | |
2035 | /* Mmap_t: | |
2036 | * This symbol holds the return type of the mmap() system call | |
2037 | * (and simultaneously the type of the first argument). | |
2038 | * Usually set to 'void *' or 'caddr_t'. | |
2039 | */ | |
2040 | #$d_mmap HAS_MMAP /**/ | |
2041 | #define Mmap_t $mmaptype /**/ | |
2042 | ||
2043 | /* HAS_MSG: | |
2044 | * This symbol, if defined, indicates that the entire msg*(2) library is | |
2045 | * supported (IPC mechanism based on message queues). | |
2046 | */ | |
2047 | #$d_msg HAS_MSG /**/ | |
2048 | ||
2049 | /* HAS_SEM: | |
2050 | * This symbol, if defined, indicates that the entire sem*(2) library is | |
2051 | * supported. | |
2052 | */ | |
2053 | #$d_sem HAS_SEM /**/ | |
2054 | ||
2055 | /* HAS_SETGRENT: | |
2056 | * This symbol, if defined, indicates that the setgrent routine is | |
2057 | * available for initializing sequential access of the group database. | |
2058 | */ | |
2059 | #$d_setgrent HAS_SETGRENT /**/ | |
2060 | ||
2061 | /* HAS_SETHOSTENT: | |
2062 | * This symbol, if defined, indicates that the sethostent() routine is | |
2063 | * available. | |
2064 | */ | |
2065 | #$d_sethent HAS_SETHOSTENT /**/ | |
2066 | ||
2067 | /* HAS_SETNETENT: | |
2068 | * This symbol, if defined, indicates that the setnetent() routine is | |
2069 | * available. | |
2070 | */ | |
2071 | #$d_setnent HAS_SETNETENT /**/ | |
2072 | ||
2073 | /* HAS_SETPROTOENT: | |
2074 | * This symbol, if defined, indicates that the setprotoent() routine is | |
2075 | * available. | |
2076 | */ | |
2077 | #$d_setpent HAS_SETPROTOENT /**/ | |
2078 | ||
2079 | /* HAS_SETPGRP: | |
2080 | * This symbol, if defined, indicates that the setpgrp routine is | |
2081 | * available to set the current process group. | |
2082 | */ | |
2083 | /* USE_BSD_SETPGRP: | |
2084 | * This symbol, if defined, indicates that setpgrp needs two | |
2085 | * arguments whereas USG one needs none. See also HAS_SETPGID | |
2086 | * for a POSIX interface. | |
2087 | */ | |
2088 | #$d_setpgrp HAS_SETPGRP /**/ | |
2089 | #$d_bsdsetpgrp USE_BSD_SETPGRP /**/ | |
eaf812ae | 2090 | |
06501368 MB |
2091 | /* HAS_SETPWENT: |
2092 | * This symbol, if defined, indicates that the setpwent routine is | |
2093 | * available for initializing sequential access of the passwd database. | |
2094 | */ | |
2095 | #$d_setpwent HAS_SETPWENT /**/ | |
2096 | ||
06501368 MB |
2097 | /* HAS_SETSERVENT: |
2098 | * This symbol, if defined, indicates that the setservent() routine is | |
2099 | * available. | |
2100 | */ | |
2101 | #$d_setsent HAS_SETSERVENT /**/ | |
2102 | ||
06501368 MB |
2103 | /* HAS_SETVBUF: |
2104 | * This symbol, if defined, indicates that the setvbuf routine is | |
2105 | * available to change buffering on an open stdio stream. | |
2106 | * to a line-buffered mode. | |
2107 | */ | |
2108 | #$d_setvbuf HAS_SETVBUF /**/ | |
2109 | ||
2110 | /* HAS_SHM: | |
2111 | * This symbol, if defined, indicates that the entire shm*(2) library is | |
2112 | * supported. | |
2113 | */ | |
2114 | #$d_shm HAS_SHM /**/ | |
2115 | ||
2116 | /* Shmat_t: | |
2117 | * This symbol holds the return type of the shmat() system call. | |
2118 | * Usually set to 'void *' or 'char *'. | |
2119 | */ | |
2120 | /* HAS_SHMAT_PROTOTYPE: | |
2121 | * This symbol, if defined, indicates that the sys/shm.h includes | |
2122 | * a prototype for shmat(). Otherwise, it is up to the program to | |
2123 | * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess, | |
2124 | * but not always right so it should be emitted by the program only | |
2125 | * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs. | |
2126 | */ | |
2127 | #define Shmat_t $shmattype /**/ | |
2128 | #$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/ | |
2129 | ||
06501368 MB |
2130 | /* HAS_SOCKET: |
2131 | * This symbol, if defined, indicates that the BSD socket interface is | |
2132 | * supported. | |
2133 | */ | |
2134 | /* HAS_SOCKETPAIR: | |
2135 | * This symbol, if defined, indicates that the BSD socketpair() call is | |
2136 | * supported. | |
2137 | */ | |
06501368 MB |
2138 | /* HAS_SOCKADDR_SA_LEN: |
2139 | * This symbol, if defined, indicates that the struct sockaddr | |
2140 | * structure has a member called sa_len, indicating the length of | |
2141 | * the structure. | |
2142 | */ | |
18126d98 MB |
2143 | /* HAS_SOCKADDR_IN6: |
2144 | * This symbol, if defined, indicates the availability of | |
2145 | * struct sockaddr_in6; | |
2146 | */ | |
06501368 MB |
2147 | /* HAS_SIN6_SCOPE_ID: |
2148 | * This symbol, if defined, indicates that the struct sockaddr_in6 | |
2149 | * structure has a member called sin6_scope_id. | |
2150 | */ | |
122b9bf4 MB |
2151 | /* HAS_IP_MREQ: |
2152 | * This symbol, if defined, indicates the availability of | |
2153 | * struct ip_mreq; | |
2154 | */ | |
3e06601f MB |
2155 | /* HAS_IP_MREQ_SOURCE: |
2156 | * This symbol, if defined, indicates the availability of | |
2157 | * struct ip_mreq_source; | |
2158 | */ | |
18126d98 MB |
2159 | /* HAS_IPV6_MREQ: |
2160 | * This symbol, if defined, indicates the availability of | |
2161 | * struct ipv6_mreq; | |
2162 | */ | |
3e06601f MB |
2163 | /* HAS_IPV6_MREQ_SOURCE: |
2164 | * This symbol, if defined, indicates the availability of | |
2165 | * struct ipv6_mreq_source; | |
2166 | */ | |
06501368 MB |
2167 | #$d_socket HAS_SOCKET /**/ |
2168 | #$d_sockpair HAS_SOCKETPAIR /**/ | |
2169 | #$d_sockaddr_sa_len HAS_SOCKADDR_SA_LEN /**/ | |
18126d98 | 2170 | #$d_sockaddr_in6 HAS_SOCKADDR_IN6 /**/ |
06501368 | 2171 | #$d_sin6_scope_id HAS_SIN6_SCOPE_ID /**/ |
122b9bf4 | 2172 | #$d_ip_mreq HAS_IP_MREQ /**/ |
3e06601f | 2173 | #$d_ip_mreq_source HAS_IP_MREQ_SOURCE /**/ |
18126d98 | 2174 | #$d_ipv6_mreq HAS_IPV6_MREQ /**/ |
3e06601f | 2175 | #$d_ipv6_mreq_source HAS_IPV6_MREQ_SOURCE /**/ |
06501368 | 2176 | |
06501368 MB |
2177 | /* USE_STAT_BLOCKS: |
2178 | * This symbol is defined if this system has a stat structure declaring | |
2179 | * st_blksize and st_blocks. | |
2180 | */ | |
2181 | #ifndef USE_STAT_BLOCKS | |
2182 | #$d_statblks USE_STAT_BLOCKS /**/ | |
2183 | #endif | |
2184 | ||
06501368 MB |
2185 | /* HAS_STRERROR: |
2186 | * This symbol, if defined, indicates that the strerror routine is | |
2187 | * available to translate error numbers to strings. See the writeup | |
2188 | * of Strerror() in this file before you try to define your own. | |
2189 | */ | |
2190 | /* HAS_SYS_ERRLIST: | |
2191 | * This symbol, if defined, indicates that the sys_errlist array is | |
2192 | * available to translate error numbers to strings. The extern int | |
2193 | * sys_nerr gives the size of that table. | |
2194 | */ | |
2195 | /* Strerror: | |
2196 | * This preprocessor symbol is defined as a macro if strerror() is | |
2197 | * not available to translate error numbers to strings but sys_errlist[] | |
2198 | * array is there. | |
2199 | */ | |
2200 | #$d_strerror HAS_STRERROR /**/ | |
2201 | #$d_syserrlst HAS_SYS_ERRLIST /**/ | |
2202 | #define Strerror(e) $d_strerrm | |
2203 | ||
06501368 MB |
2204 | /* HAS_STRTOUL: |
2205 | * This symbol, if defined, indicates that the strtoul routine is | |
2206 | * available to provide conversion of strings to unsigned long. | |
2207 | */ | |
2208 | #$d_strtoul HAS_STRTOUL /**/ | |
2209 | ||
06501368 MB |
2210 | /* HAS_UNION_SEMUN: |
2211 | * This symbol, if defined, indicates that the union semun is | |
2212 | * defined by including <sys/sem.h>. If not, the user code | |
2213 | * probably needs to define it as: | |
2214 | * union semun { | |
2215 | * int val; | |
2216 | * struct semid_ds *buf; | |
2217 | * unsigned short *array; | |
2218 | * } | |
2219 | */ | |
2220 | /* USE_SEMCTL_SEMUN: | |
2221 | * This symbol, if defined, indicates that union semun is | |
2222 | * used for semctl IPC_STAT. | |
2223 | */ | |
2224 | /* USE_SEMCTL_SEMID_DS: | |
2225 | * This symbol, if defined, indicates that struct semid_ds * is | |
2226 | * used for semctl IPC_STAT. | |
2227 | */ | |
2228 | #$d_union_semun HAS_UNION_SEMUN /**/ | |
2229 | #$d_semctl_semun USE_SEMCTL_SEMUN /**/ | |
2230 | #$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/ | |
2231 | ||
2232 | /* HAS_VFORK: | |
2233 | * This symbol, if defined, indicates that vfork() exists. | |
2234 | */ | |
2235 | #$d_vfork HAS_VFORK /**/ | |
2236 | ||
2237 | /* HAS_PSEUDOFORK: | |
2238 | * This symbol, if defined, indicates that an emulation of the | |
2239 | * fork routine is available. | |
2240 | */ | |
2241 | #$d_pseudofork HAS_PSEUDOFORK /**/ | |
2242 | ||
2243 | /* Signal_t: | |
2244 | * This symbol's value is either "void" or "int", corresponding to the | |
2245 | * appropriate return type of a signal handler. Thus, you can declare | |
2246 | * a signal handler using "Signal_t (*handler)()", and define the | |
2247 | * handler using "Signal_t handler(sig)". | |
2248 | */ | |
2249 | #define Signal_t $signal_t /* Signal handler's return type */ | |
2250 | ||
2251 | /* HASVOLATILE: | |
2252 | * This symbol, if defined, indicates that this C compiler knows about | |
2253 | * the volatile declaration. | |
2254 | */ | |
2255 | #$d_volatile HASVOLATILE /**/ | |
2256 | #ifndef HASVOLATILE | |
2257 | #define volatile | |
2258 | #endif | |
2259 | ||
06501368 MB |
2260 | /* I_DIRENT: |
2261 | * This symbol, if defined, indicates to the C program that it should | |
2262 | * include <dirent.h>. Using this symbol also triggers the definition | |
2263 | * of the Direntry_t define which ends up being 'struct dirent' or | |
2264 | * 'struct direct' depending on the availability of <dirent.h>. | |
2265 | */ | |
2266 | /* DIRNAMLEN: | |
2267 | * This symbol, if defined, indicates to the C program that the length | |
2268 | * of directory entry names is provided by a d_namlen field. Otherwise | |
2269 | * you need to do strlen() on the d_name field. | |
2270 | */ | |
2271 | /* Direntry_t: | |
2272 | * This symbol is set to 'struct direct' or 'struct dirent' depending on | |
2273 | * whether dirent is available or not. You should use this pseudo type to | |
2274 | * portably declare your directory entries. | |
2275 | */ | |
2276 | #$i_dirent I_DIRENT /**/ | |
2277 | #$d_dirnamlen DIRNAMLEN /**/ | |
2278 | #define Direntry_t $direntrytype | |
2279 | ||
0e0c5f82 MB |
2280 | /* I_EXECINFO: |
2281 | * This symbol, if defined, indicates to the C program that it should | |
2282 | * include <execinfo.h> for backtrace() support. | |
2283 | */ | |
2284 | #$i_execinfo I_EXECINFO /**/ | |
2285 | ||
06501368 MB |
2286 | /* I_GRP: |
2287 | * This symbol, if defined, indicates to the C program that it should | |
2288 | * include <grp.h>. | |
2289 | */ | |
2290 | /* GRPASSWD: | |
2291 | * This symbol, if defined, indicates to the C program that struct group | |
2292 | * in <grp.h> contains gr_passwd. | |
2293 | */ | |
2294 | #$i_grp I_GRP /**/ | |
2295 | #$d_grpasswd GRPASSWD /**/ | |
2296 | ||
06501368 MB |
2297 | /* I_NDBM: |
2298 | * This symbol, if defined, indicates that <ndbm.h> exists and should | |
2299 | * be included. | |
2300 | */ | |
2301 | /* I_GDBMNDBM: | |
2302 | * This symbol, if defined, indicates that <gdbm/ndbm.h> exists and should | |
2303 | * be included. This was the location of the ndbm.h compatibility file | |
2304 | * in RedHat 7.1. | |
2305 | */ | |
2306 | /* I_GDBM_NDBM: | |
2307 | * This symbol, if defined, indicates that <gdbm-ndbm.h> exists and should | |
2308 | * be included. This is the location of the ndbm.h compatibility file | |
2309 | * in Debian 4.0. | |
2310 | */ | |
2311 | /* NDBM_H_USES_PROTOTYPES: | |
2312 | * This symbol, if defined, indicates that <ndbm.h> uses real ANSI C | |
2313 | * prototypes instead of K&R style function declarations without any | |
2314 | * parameter information. While ANSI C prototypes are supported in C++, | |
2315 | * K&R style function declarations will yield errors. | |
2316 | */ | |
2317 | /* GDBMNDBM_H_USES_PROTOTYPES: | |
2318 | * This symbol, if defined, indicates that <gdbm/ndbm.h> uses real ANSI C | |
2319 | * prototypes instead of K&R style function declarations without any | |
2320 | * parameter information. While ANSI C prototypes are supported in C++, | |
2321 | * K&R style function declarations will yield errors. | |
2322 | */ | |
2323 | /* GDBM_NDBM_H_USES_PROTOTYPES: | |
2324 | * This symbol, if defined, indicates that <gdbm-ndbm.h> uses real ANSI C | |
2325 | * prototypes instead of K&R style function declarations without any | |
2326 | * parameter information. While ANSI C prototypes are supported in C++, | |
2327 | * K&R style function declarations will yield errors. | |
2328 | */ | |
2329 | #$i_ndbm I_NDBM /**/ | |
2330 | #$i_gdbmndbm I_GDBMNDBM /**/ | |
2331 | #$i_gdbm_ndbm I_GDBM_NDBM /**/ | |
2332 | #$d_ndbm_h_uses_prototypes NDBM_H_USES_PROTOTYPES /**/ | |
2333 | #$d_gdbmndbm_h_uses_prototypes GDBMNDBM_H_USES_PROTOTYPES /**/ | |
2334 | #$d_gdbm_ndbm_h_uses_prototypes GDBM_NDBM_H_USES_PROTOTYPES /**/ | |
2335 | ||
2336 | /* I_NETDB: | |
2337 | * This symbol, if defined, indicates that <netdb.h> exists and | |
2338 | * should be included. | |
2339 | */ | |
2340 | #$i_netdb I_NETDB /**/ | |
2341 | ||
2342 | /* I_NET_ERRNO: | |
2343 | * This symbol, if defined, indicates that <net/errno.h> exists and | |
2344 | * should be included. | |
2345 | */ | |
2346 | #$i_neterrno I_NET_ERRNO /**/ | |
2347 | ||
06501368 MB |
2348 | /* I_PWD: |
2349 | * This symbol, if defined, indicates to the C program that it should | |
2350 | * include <pwd.h>. | |
2351 | */ | |
2352 | /* PWQUOTA: | |
2353 | * This symbol, if defined, indicates to the C program that struct passwd | |
2354 | * contains pw_quota. | |
2355 | */ | |
2356 | /* PWAGE: | |
2357 | * This symbol, if defined, indicates to the C program that struct passwd | |
2358 | * contains pw_age. | |
2359 | */ | |
2360 | /* PWCHANGE: | |
2361 | * This symbol, if defined, indicates to the C program that struct passwd | |
2362 | * contains pw_change. | |
2363 | */ | |
2364 | /* PWCLASS: | |
2365 | * This symbol, if defined, indicates to the C program that struct passwd | |
2366 | * contains pw_class. | |
2367 | */ | |
2368 | /* PWEXPIRE: | |
2369 | * This symbol, if defined, indicates to the C program that struct passwd | |
2370 | * contains pw_expire. | |
2371 | */ | |
2372 | /* PWCOMMENT: | |
2373 | * This symbol, if defined, indicates to the C program that struct passwd | |
2374 | * contains pw_comment. | |
2375 | */ | |
2376 | /* PWGECOS: | |
2377 | * This symbol, if defined, indicates to the C program that struct passwd | |
2378 | * contains pw_gecos. | |
2379 | */ | |
2380 | /* PWPASSWD: | |
2381 | * This symbol, if defined, indicates to the C program that struct passwd | |
2382 | * contains pw_passwd. | |
2383 | */ | |
2384 | #$i_pwd I_PWD /**/ | |
2385 | #$d_pwquota PWQUOTA /**/ | |
2386 | #$d_pwage PWAGE /**/ | |
2387 | #$d_pwchange PWCHANGE /**/ | |
2388 | #$d_pwclass PWCLASS /**/ | |
2389 | #$d_pwexpire PWEXPIRE /**/ | |
2390 | #$d_pwcomment PWCOMMENT /**/ | |
2391 | #$d_pwgecos PWGECOS /**/ | |
2392 | #$d_pwpasswd PWPASSWD /**/ | |
2393 | ||
06501368 MB |
2394 | /* I_SYSUIO: |
2395 | * This symbol, if defined, indicates that <sys/uio.h> exists and | |
2396 | * should be included. | |
2397 | */ | |
2398 | #$i_sysuio I_SYSUIO /**/ | |
2399 | ||
0e0c5f82 MB |
2400 | /* I_TERMIO: |
2401 | * This symbol, if defined, indicates that the program should include | |
2402 | * <termio.h> rather than <sgtty.h>. There are also differences in | |
2403 | * the ioctl() calls that depend on the value of this symbol. | |
2404 | */ | |
2405 | /* I_TERMIOS: | |
2406 | * This symbol, if defined, indicates that the program should include | |
2407 | * the POSIX termios.h rather than sgtty.h or termio.h. | |
2408 | * There are also differences in the ioctl() calls that depend on the | |
2409 | * value of this symbol. | |
2410 | */ | |
2411 | /* I_SGTTY: | |
2412 | * This symbol, if defined, indicates that the program should include | |
2413 | * <sgtty.h> rather than <termio.h>. There are also differences in | |
2414 | * the ioctl() calls that depend on the value of this symbol. | |
2415 | */ | |
2416 | #$i_termio I_TERMIO /**/ | |
2417 | #$i_termios I_TERMIOS /**/ | |
2418 | #$i_sgtty I_SGTTY /**/ | |
2419 | ||
06501368 MB |
2420 | /* I_STDARG: |
2421 | * This symbol, if defined, indicates that <stdarg.h> exists and should | |
2422 | * be included. | |
2423 | */ | |
2424 | /* I_VARARGS: | |
2425 | * This symbol, if defined, indicates to the C program that it should | |
2426 | * include <varargs.h>. | |
2427 | */ | |
2428 | #$i_stdarg I_STDARG /**/ | |
2429 | #$i_varargs I_VARARGS /**/ | |
2430 | ||
06501368 MB |
2431 | /* Free_t: |
2432 | * This variable contains the return type of free(). It is usually | |
2433 | * void, but occasionally int. | |
2434 | */ | |
2435 | /* Malloc_t: | |
2436 | * This symbol is the type of pointer returned by malloc and realloc. | |
2437 | */ | |
2438 | #define Malloc_t $malloctype /**/ | |
2439 | #define Free_t $freetype /**/ | |
2440 | ||
2441 | /* PERL_MALLOC_WRAP: | |
2442 | * This symbol, if defined, indicates that we'd like malloc wrap checks. | |
2443 | */ | |
2444 | #$usemallocwrap PERL_MALLOC_WRAP /**/ | |
2445 | ||
2446 | /* MYMALLOC: | |
2447 | * This symbol, if defined, indicates that we're using our own malloc. | |
2448 | */ | |
2449 | #$d_mymalloc MYMALLOC /**/ | |
2450 | ||
06501368 MB |
2451 | /* CAN_PROTOTYPE: |
2452 | * If defined, this macro indicates that the C compiler can handle | |
2453 | * function prototypes. | |
2454 | */ | |
2455 | /* _: | |
2456 | * This macro is used to declare function parameters for folks who want | |
2457 | * to make declarations with prototypes using a different style than | |
2458 | * the above macros. Use double parentheses. For example: | |
2459 | * | |
2460 | * int main _((int argc, char *argv[])); | |
2461 | */ | |
2462 | #$prototype CAN_PROTOTYPE /**/ | |
2463 | #ifdef CAN_PROTOTYPE | |
2464 | #define _(args) args | |
2465 | #else | |
2466 | #define _(args) () | |
2467 | #endif | |
2468 | ||
06501368 MB |
2469 | /* SH_PATH: |
2470 | * This symbol contains the full pathname to the shell used on this | |
2471 | * on this system to execute Bourne shell scripts. Usually, this will be | |
2472 | * /bin/sh, though it's possible that some systems will have /bin/ksh, | |
2473 | * /bin/pdksh, /bin/ash, /bin/bash, or even something such as | |
2474 | * D:/bin/sh.exe. | |
2475 | */ | |
0b0a0724 | 2476 | #define SH_PATH "$targetsh" /**/ |
06501368 MB |
2477 | |
2478 | /* SIG_NAME: | |
2479 | * This symbol contains a list of signal names in order of | |
2480 | * signal number. This is intended | |
2481 | * to be used as a static array initialization, like this: | |
2482 | * char *sig_name[] = { SIG_NAME }; | |
2483 | * The signals in the list are separated with commas, and each signal | |
2484 | * is surrounded by double quotes. There is no leading SIG in the signal | |
2485 | * name, i.e. SIGQUIT is known as "QUIT". | |
2486 | * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn, | |
2487 | * etc., where nn is the actual signal number (e.g. NUM37). | |
2488 | * The signal number for sig_name[i] is stored in sig_num[i]. | |
2489 | * The last element is 0 to terminate the list with a NULL. This | |
2490 | * corresponds to the 0 at the end of the sig_name_init list. | |
2491 | * Note that this variable is initialized from the sig_name_init, | |
2492 | * not from sig_name (which is unused). | |
2493 | */ | |
2494 | /* SIG_NUM: | |
2495 | * This symbol contains a list of signal numbers, in the same order as the | |
2496 | * SIG_NAME list. It is suitable for static array initialization, as in: | |
2497 | * int sig_num[] = { SIG_NUM }; | |
2498 | * The signals in the list are separated with commas, and the indices | |
2499 | * within that list and the SIG_NAME list match, so it's easy to compute | |
2500 | * the signal name from a number or vice versa at the price of a small | |
2501 | * dynamic linear lookup. | |
2502 | * Duplicates are allowed, but are moved to the end of the list. | |
2503 | * The signal number corresponding to sig_name[i] is sig_number[i]. | |
2504 | * if (i < NSIG) then sig_number[i] == i. | |
2505 | * The last element is 0, corresponding to the 0 at the end of | |
2506 | * the sig_name_init list. | |
2507 | * Note that this variable is initialized from the sig_num_init, | |
2508 | * not from sig_num (which is unused). | |
2509 | */ | |
2510 | /* SIG_SIZE: | |
2511 | * This variable contains the number of elements of the SIG_NAME | |
2512 | * and SIG_NUM arrays, excluding the final NULL entry. | |
2513 | */ | |
2514 | #define SIG_NAME $sig_name_init /**/ | |
2515 | #define SIG_NUM $sig_num_init /**/ | |
2516 | #define SIG_SIZE $sig_size /**/ | |
2517 | ||
7e69463d AC |
2518 | /* USE_CROSS_COMPILE: |
2519 | * This symbol, if defined, indicates that Perl is being cross-compiled. | |
a33c94aa | 2520 | */ |
7e69463d AC |
2521 | /* PERL_TARGETARCH: |
2522 | * This symbol, if defined, indicates the target architecture | |
2523 | * Perl has been cross-compiled to. Undefined if not a cross-compile. | |
10bc17b6 | 2524 | */ |
7e69463d AC |
2525 | #ifndef USE_CROSS_COMPILE |
2526 | #$usecrosscompile USE_CROSS_COMPILE /**/ | |
2527 | #define PERL_TARGETARCH "$targetarch" /**/ | |
2528 | #endif | |
b8677e3b | 2529 | |
7e69463d AC |
2530 | /* PERL_USE_DEVEL: |
2531 | * This symbol, if defined, indicates that Perl was configured with | |
2532 | * -Dusedevel, to enable development features. This should not be | |
2533 | * done for production builds. | |
10bc17b6 | 2534 | */ |
7e69463d AC |
2535 | #$usedevel PERL_USE_DEVEL /**/ |
2536 | ||
2537 | /* HAS_ATOLF: | |
2538 | * This symbol, if defined, indicates that the atolf routine is | |
2539 | * available to convert strings into long doubles. | |
10bc17b6 | 2540 | */ |
7e69463d | 2541 | #$d_atolf HAS_ATOLF /**/ |
10bc17b6 | 2542 | |
7e69463d AC |
2543 | /* HAS_ATOLL: |
2544 | * This symbol, if defined, indicates that the atoll routine is | |
2545 | * available to convert strings into long longs. | |
06501368 | 2546 | */ |
7e69463d | 2547 | #$d_atoll HAS_ATOLL /**/ |
06501368 | 2548 | |
7e69463d AC |
2549 | /* HAS__FWALK: |
2550 | * This symbol, if defined, indicates that the _fwalk system call is | |
2551 | * available to apply a function to all the file handles. | |
06501368 | 2552 | */ |
7e69463d | 2553 | #$d__fwalk HAS__FWALK /**/ |
06501368 | 2554 | |
7e69463d AC |
2555 | /* HAS_ACOSH: |
2556 | * This symbol, if defined, indicates that the acosh routine is | |
2557 | * available to do the inverse hyperbolic cosine function. | |
06501368 | 2558 | */ |
7e69463d | 2559 | #$d_acosh HAS_ACOSH /**/ |
40613a90 | 2560 | |
f40bbcbf MB |
2561 | /* HAS_AINTL: |
2562 | * This symbol, if defined, indicates that the aintl routine is | |
2563 | * available. If copysignl is also present we can emulate modfl. | |
2564 | */ | |
2565 | #$d_aintl HAS_AINTL /**/ | |
2566 | ||
427d28ce JH |
2567 | /* HAS_ASINH: |
2568 | * This symbol, if defined, indicates that the asinh routine is | |
2569 | * available to do the inverse hyperbolic sine function. | |
2570 | */ | |
2571 | #$d_asinh HAS_ASINH /**/ | |
2572 | ||
2573 | /* HAS_ATANH: | |
2574 | * This symbol, if defined, indicates that the atanh routine is | |
2575 | * available to do the inverse hyperbolic tangent function. | |
2576 | */ | |
2577 | #$d_atanh HAS_ATANH /**/ | |
2578 | ||
ed140128 AD |
2579 | /* HAS_BUILTIN_CHOOSE_EXPR: |
2580 | * Can we handle GCC builtin for compile-time ternary-like expressions | |
2581 | */ | |
2582 | /* HAS_BUILTIN_EXPECT: | |
2583 | * Can we handle GCC builtin for telling that certain values are more | |
2584 | * likely | |
2585 | */ | |
2586 | #$d_builtin_expect HAS_BUILTIN_EXPECT /**/ | |
2587 | #$d_builtin_choose_expr HAS_BUILTIN_CHOOSE_EXPR /**/ | |
2588 | ||
2589 | /* HAS_C99_VARIADIC_MACROS: | |
2590 | * If defined, the compiler supports C99 variadic macros. | |
2591 | */ | |
2592 | #$d_c99_variadic_macros HAS_C99_VARIADIC_MACROS /**/ | |
2593 | ||
2594 | /* HAS_CLASS: | |
2595 | * This symbol, if defined, indicates that the class routine is | |
2596 | * available to classify doubles. Available for example in AIX. | |
2597 | * The returned values are defined in <float.h> and are: | |
2598 | * | |
2599 | * FP_PLUS_NORM Positive normalized, nonzero | |
2600 | * FP_MINUS_NORM Negative normalized, nonzero | |
2601 | * FP_PLUS_DENORM Positive denormalized, nonzero | |
2602 | * FP_MINUS_DENORM Negative denormalized, nonzero | |
2603 | * FP_PLUS_ZERO +0.0 | |
2604 | * FP_MINUS_ZERO -0.0 | |
2605 | * FP_PLUS_INF +INF | |
2606 | * FP_MINUS_INF -INF | |
2607 | * FP_NANS Signaling Not a Number (NaNS) | |
2608 | * FP_NANQ Quiet Not a Number (NaNQ) | |
2609 | */ | |
2610 | #$d_class HAS_CLASS /**/ | |
2611 | ||
2612 | /* HAS_CLEARENV: | |
2613 | * This symbol, if defined, indicates that the clearenv () routine is | |
2614 | * available for use. | |
2615 | */ | |
2616 | #$d_clearenv HAS_CLEARENV /**/ | |
2617 | ||
2618 | /* HAS_STRUCT_CMSGHDR: | |
2619 | * This symbol, if defined, indicates that the struct cmsghdr | |
2620 | * is supported. | |
2621 | */ | |
2622 | #$d_cmsghdr_s HAS_STRUCT_CMSGHDR /**/ | |
2623 | ||
f40bbcbf MB |
2624 | /* HAS_COPYSIGN: |
2625 | * This symbol, if defined, indicates that the copysign routine is | |
2626 | * available to do the copysign function. | |
2627 | */ | |
2628 | #$d_copysign HAS_COPYSIGN /**/ | |
2629 | ||
ed140128 AD |
2630 | /* HAS_COPYSIGNL: |
2631 | * This symbol, if defined, indicates that the copysignl routine is | |
2632 | * available. If aintl is also present we can emulate modfl. | |
2633 | */ | |
2634 | #$d_copysignl HAS_COPYSIGNL /**/ | |
2635 | ||
2636 | /* USE_CPLUSPLUS: | |
2637 | * This symbol, if defined, indicates that a C++ compiler was | |
2638 | * used to compiled Perl and will be used to compile extensions. | |
2639 | */ | |
2640 | #$d_cplusplus USE_CPLUSPLUS /**/ | |
2641 | ||
2642 | /* HAS_DBMINIT_PROTO: | |
2643 | * This symbol, if defined, indicates that the system provides | |
2644 | * a prototype for the dbminit() function. Otherwise, it is up | |
2645 | * to the program to supply one. A good guess is | |
2646 | * extern int dbminit(char *); | |
2647 | */ | |
2648 | #$d_dbminitproto HAS_DBMINIT_PROTO /**/ | |
2649 | ||
2650 | /* HAS_DIR_DD_FD: | |
2651 | * This symbol, if defined, indicates that the the DIR* dirstream | |
2652 | * structure contains a member variable named dd_fd. | |
2653 | */ | |
2654 | #$d_dir_dd_fd HAS_DIR_DD_FD /**/ | |
2655 | ||
2656 | /* HAS_DIRFD: | |
2657 | * This manifest constant lets the C program know that dirfd | |
2658 | * is available. | |
2659 | */ | |
2660 | #$d_dirfd HAS_DIRFD /**/ | |
2661 | ||
2662 | /* DLSYM_NEEDS_UNDERSCORE: | |
2663 | * This symbol, if defined, indicates that we need to prepend an | |
2664 | * underscore to the symbol name before calling dlsym(). This only | |
2665 | * makes sense if you *have* dlsym, which we will presume is the | |
2666 | * case if you're using dl_dlopen.xs. | |
2667 | */ | |
2668 | #$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/ | |
2669 | ||
f40bbcbf MB |
2670 | /* HAS_ERF: |
2671 | * This symbol, if defined, indicates that the erf routine is | |
2672 | * available to do the error function. | |
2673 | */ | |
2674 | #$d_erf HAS_ERF /**/ | |
2675 | ||
2676 | /* HAS_ERFC: | |
2677 | * This symbol, if defined, indicates that the erfc routine is | |
2678 | * available to do the complementary error function. | |
2679 | */ | |
2680 | #$d_erfc HAS_ERFC /**/ | |
2681 | ||
2682 | /* HAS_EXP2: | |
2683 | * This symbol, if defined, indicates that the exp2 routine is | |
2684 | * available to do the 2**x function. | |
2685 | */ | |
2686 | #$d_exp2 HAS_EXP2 /**/ | |
2687 | ||
2688 | /* HAS_EXPM1: | |
2689 | * This symbol, if defined, indicates that the expm1 routine is | |
2690 | * available to do the exp(x) - 1 when x is near 1 function. | |
2691 | */ | |
2692 | #$d_expm1 HAS_EXPM1 /**/ | |
2693 | ||
ed140128 AD |
2694 | /* HAS_FAST_STDIO: |
2695 | * This symbol, if defined, indicates that the "fast stdio" | |
2696 | * is available to manipulate the stdio buffers directly. | |
2697 | */ | |
2698 | #$d_faststdio HAS_FAST_STDIO /**/ | |
2699 | ||
2700 | /* HAS_FCHDIR: | |
2701 | * This symbol, if defined, indicates that the fchdir routine is | |
2702 | * available to change directory using a file descriptor. | |
2703 | */ | |
2704 | #$d_fchdir HAS_FCHDIR /**/ | |
2705 | ||
2706 | /* FCNTL_CAN_LOCK: | |
2707 | * This symbol, if defined, indicates that fcntl() can be used | |
2708 | * for file locking. Normally on Unix systems this is defined. | |
2709 | * It may be undefined on VMS. | |
2710 | */ | |
2711 | #$d_fcntl_can_lock FCNTL_CAN_LOCK /**/ | |
2712 | ||
8b8c6ab7 AD |
2713 | /* HAS_FDCLOSE: |
2714 | * This symbol, if defined, indicates that the fdclose routine is | |
2715 | * available to free a FILE structure without closing the underlying | |
2716 | * file descriptor. This function appeared in FreeBSD 10.2. | |
2717 | */ | |
2718 | #$d_fdclose HAS_FDCLOSE /**/ | |
2719 | ||
f40bbcbf MB |
2720 | /* HAS_FDIM: |
2721 | * This symbol, if defined, indicates that the fdim routine is | |
2722 | * available to do the positive difference function. | |
2723 | */ | |
2724 | #$d_fdim HAS_FDIM /**/ | |
2725 | ||
d0166596 MB |
2726 | /* HAS_FEGETROUND: |
2727 | * This symbol, if defined, indicates that the fegetround routine is | |
2728 | * available to return the macro corresponding to the current rounding | |
2729 | * mode. | |
2730 | */ | |
2731 | #$d_fegetround HAS_FEGETROUND /**/ | |
2732 | ||
ed140128 AD |
2733 | /* HAS_FINITE: |
2734 | * This symbol, if defined, indicates that the finite routine is | |
2735 | * available to check whether a double is finite (non-infinity non-NaN). | |
2736 | */ | |
2737 | #$d_finite HAS_FINITE /**/ | |
2738 | ||
2739 | /* HAS_FINITEL: | |
2740 | * This symbol, if defined, indicates that the finitel routine is | |
2741 | * available to check whether a long double is finite | |
2742 | * (non-infinity non-NaN). | |
2743 | */ | |
2744 | #$d_finitel HAS_FINITEL /**/ | |
2745 | ||
2746 | /* HAS_FLOCK_PROTO: | |
2747 | * This symbol, if defined, indicates that the system provides | |
2748 | * a prototype for the flock() function. Otherwise, it is up | |
2749 | * to the program to supply one. A good guess is | |
2750 | * extern int flock(int, int); | |
2751 | */ | |
2752 | #$d_flockproto HAS_FLOCK_PROTO /**/ | |
2753 | ||
f40bbcbf MB |
2754 | /* HAS_FMA: |
2755 | * This symbol, if defined, indicates that the fma routine is | |
2756 | * available to do the multiply-add function. | |
2757 | */ | |
2758 | #$d_fma HAS_FMA /**/ | |
2759 | ||
2760 | /* HAS_FMAX: | |
2761 | * This symbol, if defined, indicates that the fmax routine is | |
2762 | * available to do the maximum function. | |
2763 | */ | |
2764 | #$d_fmax HAS_FMAX /**/ | |
2765 | ||
2766 | /* HAS_FMIN: | |
2767 | * This symbol, if defined, indicates that the fmin routine is | |
2768 | * available to do the minimum function. | |
2769 | */ | |
2770 | #$d_fmin HAS_FMIN /**/ | |
2771 | ||
ed140128 AD |
2772 | /* HAS_FP_CLASS: |
2773 | * This symbol, if defined, indicates that the fp_class routine is | |
2774 | * available to classify doubles. Available for example in Digital UNIX. | |
2775 | * The returned values are defined in <math.h> and are: | |
2776 | * | |
2777 | * FP_SNAN Signaling NaN (Not-a-Number) | |
2778 | * FP_QNAN Quiet NaN (Not-a-Number) | |
2779 | * FP_POS_INF +infinity | |
2780 | * FP_NEG_INF -infinity | |
2781 | * FP_POS_NORM Positive normalized | |
2782 | * FP_NEG_NORM Negative normalized | |
2783 | * FP_POS_DENORM Positive denormalized | |
2784 | * FP_NEG_DENORM Negative denormalized | |
2785 | * FP_POS_ZERO +0.0 (positive zero) | |
2786 | * FP_NEG_ZERO -0.0 (negative zero) | |
2787 | */ | |
2788 | #$d_fp_class HAS_FP_CLASS /**/ | |
2789 | ||
b19ee02c JH |
2790 | /* HAS_FP_CLASSL: |
2791 | * This symbol, if defined, indicates that the fp_classl routine is | |
d0166596 MB |
2792 | * available to classify long doubles. Available for example in |
2793 | * Digital UNIX. See for possible values HAS_FP_CLASS. | |
b19ee02c JH |
2794 | */ |
2795 | #$d_fp_classl HAS_FP_CLASSL /**/ | |
2796 | ||
ed140128 AD |
2797 | /* HAS_FPCLASS: |
2798 | * This symbol, if defined, indicates that the fpclass routine is | |
2799 | * available to classify doubles. Available for example in Solaris/SVR4. | |
2800 | * The returned values are defined in <ieeefp.h> and are: | |
2801 | * | |
2802 | * FP_SNAN signaling NaN | |
2803 | * FP_QNAN quiet NaN | |
2804 | * FP_NINF negative infinity | |
2805 | * FP_PINF positive infinity | |
2806 | * FP_NDENORM negative denormalized non-zero | |
2807 | * FP_PDENORM positive denormalized non-zero | |
2808 | * FP_NZERO negative zero | |
2809 | * FP_PZERO positive zero | |
2810 | * FP_NNORM negative normalized non-zero | |
2811 | * FP_PNORM positive normalized non-zero | |
2812 | */ | |
2813 | #$d_fpclass HAS_FPCLASS /**/ | |
2814 | ||
2815 | /* HAS_FPCLASSIFY: | |
2816 | * This symbol, if defined, indicates that the fpclassify routine is | |
2817 | * available to classify doubles. Available for example in HP-UX. | |
2818 | * The returned values are defined in <math.h> and are | |
2819 | * | |
2820 | * FP_NORMAL Normalized | |
2821 | * FP_ZERO Zero | |
2822 | * FP_INFINITE Infinity | |
2823 | * FP_SUBNORMAL Denormalized | |
2824 | * FP_NAN NaN | |
2825 | * | |
2826 | */ | |
d0166596 MB |
2827 | /* HAS_FP_CLASSIFY: |
2828 | * This symbol, if defined, indicates that the fp_classify routine is | |
2829 | * available to classify doubles. The values are defined in <math.h> | |
2830 | * | |
2831 | * FP_NORMAL Normalized | |
2832 | * FP_ZERO Zero | |
2833 | * FP_INFINITE Infinity | |
2834 | * FP_SUBNORMAL Denormalized | |
2835 | * FP_NAN NaN | |
2836 | * | |
2837 | */ | |
2838 | #$d_fpclassify HAS_FPCLASSIFY /**/ | |
2839 | #$d_fp_classify HAS_FP_CLASSIFY /**/ | |
ed140128 AD |
2840 | |
2841 | /* HAS_FPCLASSL: | |
2842 | * This symbol, if defined, indicates that the fpclassl routine is | |
2843 | * available to classify long doubles. Available for example in IRIX. | |
2844 | * The returned values are defined in <ieeefp.h> and are: | |
2845 | * | |
2846 | * FP_SNAN signaling NaN | |
2847 | * FP_QNAN quiet NaN | |
2848 | * FP_NINF negative infinity | |
2849 | * FP_PINF positive infinity | |
2850 | * FP_NDENORM negative denormalized non-zero | |
2851 | * FP_PDENORM positive denormalized non-zero | |
2852 | * FP_NZERO negative zero | |
2853 | * FP_PZERO positive zero | |
2854 | * FP_NNORM negative normalized non-zero | |
2855 | * FP_PNORM positive normalized non-zero | |
2856 | */ | |
2857 | #$d_fpclassl HAS_FPCLASSL /**/ | |
2858 | ||
4c1a9b0c JH |
2859 | /* HAS_FPGETROUND: |
2860 | * This symbol, if defined, indicates that the fpgetround routine is | |
2861 | * available to get the floating point rounding mode. | |
2862 | */ | |
2863 | #$d_fpgetround HAS_FPGETROUND /**/ | |
2864 | ||
ed140128 AD |
2865 | /* HAS_FPOS64_T: |
2866 | * This symbol will be defined if the C compiler supports fpos64_t. | |
2867 | */ | |
2868 | #$d_fpos64_t HAS_FPOS64_T /**/ | |
2869 | ||
2870 | /* HAS_FREXPL: | |
2871 | * This symbol, if defined, indicates that the frexpl routine is | |
2872 | * available to break a long double floating-point number into | |
2873 | * a normalized fraction and an integral power of 2. | |
2874 | */ | |
2875 | #$d_frexpl HAS_FREXPL /**/ | |
2876 | ||
ea442100 JH |
2877 | /* HAS_STRUCT_FS_DATA: |
2878 | * This symbol, if defined, indicates that the struct fs_data | |
2879 | * to do statfs() is supported. | |
2880 | */ | |
2881 | #$d_fs_data_s HAS_STRUCT_FS_DATA /**/ | |
2882 | ||
3c29c5aa MB |
2883 | /* HAS_FCHMODAT: |
2884 | * This symbol is defined if the fchmodat() routine is available. | |
2885 | */ | |
2886 | /* HAS_LINKAT: | |
2887 | * This symbol is defined if the linkat() routine is available. | |
2888 | */ | |
2889 | /* HAS_OPENAT: | |
2890 | * This symbol is defined if the openat() routine is available. | |
2891 | */ | |
2892 | /* HAS_RENAMEAT: | |
2893 | * This symbol is defined if the renameat() routine is available. | |
2894 | */ | |
2895 | /* HAS_UNLINKAT: | |
2896 | * This symbol is defined if the unlinkat() routine is available. | |
2897 | */ | |
2898 | #$d_fchmodat HAS_FCHMODAT /**/ | |
2899 | #$d_linkat HAS_LINKAT /**/ | |
2900 | #$d_openat HAS_OPENAT /**/ | |
2901 | #$d_renameat HAS_RENAMEAT /**/ | |
2902 | #$d_unlinkat HAS_UNLINKAT /**/ | |
2903 | ||
ed140128 AD |
2904 | /* HAS_FSEEKO: |
2905 | * This symbol, if defined, indicates that the fseeko routine is | |
2906 | * available to fseek beyond 32 bits (useful for ILP32 hosts). | |
2907 | */ | |
2908 | #$d_fseeko HAS_FSEEKO /**/ | |
2909 | ||
ea442100 JH |
2910 | /* HAS_FSTATFS: |
2911 | * This symbol, if defined, indicates that the fstatfs routine is | |
2912 | * available to stat filesystems by file descriptors. | |
2913 | */ | |
2914 | #$d_fstatfs HAS_FSTATFS /**/ | |
2915 | ||
ed140128 AD |
2916 | /* HAS_FSYNC: |
2917 | * This symbol, if defined, indicates that the fsync routine is | |
2918 | * available to write a file's modified data and attributes to | |
2919 | * permanent storage. | |
2920 | */ | |
2921 | #$d_fsync HAS_FSYNC /**/ | |
2922 | ||
2923 | /* HAS_FTELLO: | |
2924 | * This symbol, if defined, indicates that the ftello routine is | |
2925 | * available to ftell beyond 32 bits (useful for ILP32 hosts). | |
2926 | */ | |
2927 | #$d_ftello HAS_FTELLO /**/ | |
2928 | ||
2929 | /* HAS_FUTIMES: | |
2930 | * This symbol, if defined, indicates that the futimes routine is | |
2931 | * available to change file descriptor time stamps with struct timevals. | |
2932 | */ | |
2933 | #$d_futimes HAS_FUTIMES /**/ | |
2934 | ||
0cc74f39 MB |
2935 | /* HAS_GAI_STRERROR: |
2936 | * This symbol, if defined, indicates that the gai_strerror routine | |
2937 | * is available to translate error codes returned by getaddrinfo() | |
2938 | * into human readable strings. | |
2939 | */ | |
2940 | #$d_gai_strerror HAS_GAI_STRERROR /**/ | |
2941 | ||
5086dff9 MB |
2942 | /* HAS_GETADDRINFO: |
2943 | * This symbol, if defined, indicates that the getaddrinfo() function | |
2944 | * is available for use. | |
2945 | */ | |
2946 | #$d_getaddrinfo HAS_GETADDRINFO /**/ | |
2947 | ||
ed140128 AD |
2948 | /* HAS_GETCWD: |
2949 | * This symbol, if defined, indicates that the getcwd routine is | |
2950 | * available to get the current working directory. | |
2951 | */ | |
2952 | #$d_getcwd HAS_GETCWD /**/ | |
2953 | ||
2954 | /* HAS_GETESPWNAM: | |
2955 | * This symbol, if defined, indicates that the getespwnam system call is | |
cd95ead5 | 2956 | * available to retrieve enhanced (shadow) password entries by name. |
ed140128 AD |
2957 | */ |
2958 | #$d_getespwnam HAS_GETESPWNAM /**/ | |
2959 | ||
ea442100 JH |
2960 | /* HAS_GETFSSTAT: |
2961 | * This symbol, if defined, indicates that the getfsstat routine is | |
2962 | * available to stat filesystems in bulk. | |
2963 | */ | |
2964 | #$d_getfsstat HAS_GETFSSTAT /**/ | |
2965 | ||
ed140128 AD |
2966 | /* HAS_GETITIMER: |
2967 | * This symbol, if defined, indicates that the getitimer routine is | |
2968 | * available to return interval timers. | |
2969 | */ | |
2970 | #$d_getitimer HAS_GETITIMER /**/ | |
2971 | ||
ea442100 JH |
2972 | /* HAS_GETMNT: |
2973 | * This symbol, if defined, indicates that the getmnt routine is | |
2974 | * available to get filesystem mount info by filename. | |
2975 | */ | |
2976 | #$d_getmnt HAS_GETMNT /**/ | |
2977 | ||
2978 | /* HAS_GETMNTENT: | |
2979 | * This symbol, if defined, indicates that the getmntent routine is | |
2980 | * available to iterate through mounted file systems to get their info. | |
2981 | */ | |
2982 | #$d_getmntent HAS_GETMNTENT /**/ | |
2983 | ||
5086dff9 MB |
2984 | /* HAS_GETNAMEINFO: |
2985 | * This symbol, if defined, indicates that the getnameinfo() function | |
2986 | * is available for use. | |
2987 | */ | |
2988 | #$d_getnameinfo HAS_GETNAMEINFO /**/ | |
2989 | ||
ed140128 AD |
2990 | /* HAS_GETPRPWNAM: |
2991 | * This symbol, if defined, indicates that the getprpwnam system call is | |
2992 | * available to retrieve protected (shadow) password entries by name. | |
2993 | */ | |
2994 | #$d_getprpwnam HAS_GETPRPWNAM /**/ | |
2995 | ||
2996 | /* HAS_GETSPNAM: | |
2997 | * This symbol, if defined, indicates that the getspnam system call is | |
2998 | * available to retrieve SysV shadow password entries by name. | |
2999 | */ | |
3000 | #$d_getspnam HAS_GETSPNAM /**/ | |
3001 | ||
ea442100 JH |
3002 | /* HAS_HASMNTOPT: |
3003 | * This symbol, if defined, indicates that the hasmntopt routine is | |
3004 | * available to query the mount options of file systems. | |
3005 | */ | |
3006 | #$d_hasmntopt HAS_HASMNTOPT /**/ | |
3007 | ||
427d28ce JH |
3008 | /* HAS_HYPOT: |
3009 | * This symbol, if defined, indicates that the hypot routine is | |
3010 | * available to do the hypotenuse function. | |
3011 | */ | |
3012 | #$d_hypot HAS_HYPOT /**/ | |
3013 | ||
3014 | /* HAS_ILOGB: | |
3015 | * This symbol, if defined, indicates that the ilogb routine is | |
f40bbcbf | 3016 | * available to get integer exponent of a floating-point value. |
427d28ce JH |
3017 | */ |
3018 | #$d_ilogb HAS_ILOGB /**/ | |
3019 | ||
ed140128 AD |
3020 | /* HAS_ILOGBL: |
3021 | * This symbol, if defined, indicates that the ilogbl routine is | |
3022 | * available. If scalbnl is also present we can emulate frexpl. | |
3023 | */ | |
3024 | #$d_ilogbl HAS_ILOGBL /**/ | |
3025 | ||
5086dff9 MB |
3026 | /* HAS_INETNTOP: |
3027 | * This symbol, if defined, indicates that the inet_ntop() function | |
3028 | * is available to parse IPv4 and IPv6 strings. | |
3029 | */ | |
3030 | #$d_inetntop HAS_INETNTOP /**/ | |
3031 | ||
3032 | /* HAS_INETPTON: | |
3033 | * This symbol, if defined, indicates that the inet_pton() function | |
3034 | * is available to parse IPv4 and IPv6 strings. | |
3035 | */ | |
3036 | #$d_inetpton HAS_INETPTON /**/ | |
3037 | ||
ed140128 AD |
3038 | /* HAS_INT64_T: |
3039 | * This symbol will defined if the C compiler supports int64_t. | |
3040 | * Usually the <inttypes.h> needs to be included, but sometimes | |
3041 | * <sys/types.h> is enough. | |
3042 | */ | |
3043 | #$d_int64_t HAS_INT64_T /**/ | |
3044 | ||
269a7913 | 3045 | /* HAS_ISBLANK: |
1332606d | 3046 | * This manifest constant lets the C program know that isblank |
269a7913 MB |
3047 | * is available. |
3048 | */ | |
3049 | #$d_isblank HAS_ISBLANK /**/ | |
3050 | ||
ed140128 AD |
3051 | /* HAS_ISFINITE: |
3052 | * This symbol, if defined, indicates that the isfinite routine is | |
3053 | * available to check whether a double is finite (non-infinity non-NaN). | |
3054 | */ | |
3055 | #$d_isfinite HAS_ISFINITE /**/ | |
3056 | ||
fa484e60 | 3057 | /* HAS_ISFINITEL: |
d0166596 MB |
3058 | * This symbol, if defined, indicates that the isfinitel routine is |
3059 | * available to check whether a long double is finite. | |
fa484e60 JH |
3060 | * (non-infinity non-NaN). |
3061 | */ | |
3062 | #$d_isfinitel HAS_ISFINITEL /**/ | |
3063 | ||
ed140128 AD |
3064 | /* HAS_ISINF: |
3065 | * This symbol, if defined, indicates that the isinf routine is | |
3066 | * available to check whether a double is an infinity. | |
3067 | */ | |
3068 | #$d_isinf HAS_ISINF /**/ | |
3069 | ||
d0166596 MB |
3070 | /* HAS_ISINFL: |
3071 | * This symbol, if defined, indicates that the isinfl routine is | |
fa484e60 JH |
3072 | * available to check whether a long double is an infinity. |
3073 | */ | |
3074 | #$d_isinfl HAS_ISINFL /**/ | |
3075 | ||
f40bbcbf MB |
3076 | /* HAS_ISLESS: |
3077 | * This symbol, if defined, indicates that the isless routine is | |
3078 | * available to do the isless function. | |
3079 | */ | |
3080 | #$d_isless HAS_ISLESS /**/ | |
3081 | ||
ed140128 AD |
3082 | /* HAS_ISNAN: |
3083 | * This symbol, if defined, indicates that the isnan routine is | |
3084 | * available to check whether a double is a NaN. | |
3085 | */ | |
3086 | #$d_isnan HAS_ISNAN /**/ | |
3087 | ||
3088 | /* HAS_ISNANL: | |
3089 | * This symbol, if defined, indicates that the isnanl routine is | |
3090 | * available to check whether a long double is a NaN. | |
3091 | */ | |
3092 | #$d_isnanl HAS_ISNANL /**/ | |
3093 | ||
427d28ce JH |
3094 | /* HAS_ISNORMAL: |
3095 | * This symbol, if defined, indicates that the isnormal routine is | |
3096 | * available to check whether a double is normal (non-zero normalized). | |
3097 | */ | |
3098 | #$d_isnormal HAS_ISNORMAL /**/ | |
3099 | ||
d0166596 MB |
3100 | /* HAS_J0: |
3101 | * This symbol, if defined, indicates to the C program that the | |
3102 | * j0() function is available for Bessel functions of the first | |
3103 | * kind of the order zero, for doubles. | |
3104 | */ | |
3105 | /* HAS_J0L: | |
3106 | * This symbol, if defined, indicates to the C program that the | |
3107 | * j0l() function is available for Bessel functions of the first | |
3108 | * kind of the order zero, for long doubles. | |
3109 | */ | |
3110 | #$d_j0 HAS_J0 /**/ | |
3111 | #$d_j0l HAS_J0L /**/ | |
3112 | ||
f40bbcbf MB |
3113 | /* HAS_LC_MONETARY_2008: |
3114 | * This symbol, if defined, indicates that the localeconv routine is | |
3115 | * available and has the additional members added in POSIX 1003.1-2008. | |
3116 | */ | |
3117 | #$d_lc_monetary_2008 HAS_LC_MONETARY_2008 /**/ | |
3118 | ||
ed140128 AD |
3119 | /* HAS_LDBL_DIG: |
3120 | * This symbol, if defined, indicates that this system's <float.h> | |
3121 | * or <limits.h> defines the symbol LDBL_DIG, which is the number | |
3122 | * of significant digits in a long double precision number. Unlike | |
3123 | * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined. | |
3124 | */ | |
06501368 | 3125 | #$d_ldbl_dig HAS_LDBL_DIG /* */ |
ed140128 | 3126 | |
427d28ce JH |
3127 | /* HAS_LGAMMA: |
3128 | * This symbol, if defined, indicates that the lgamma routine is | |
3129 | * available to do the log gamma function. See also HAS_TGAMMA and | |
3130 | * HAS_LGAMMA_R. | |
3131 | */ | |
3132 | #$d_lgamma HAS_LGAMMA /**/ | |
3133 | ||
3134 | /* HAS_LGAMMA_R: | |
3135 | * This symbol, if defined, indicates that the lgamma_r routine is | |
3136 | * available to do the log gamma function without using the global | |
3137 | * signgam variable. | |
3138 | */ | |
3139 | #$d_lgamma_r HAS_LGAMMA_R /**/ | |
3140 | ||
ed140128 AD |
3141 | /* LIBM_LIB_VERSION: |
3142 | * This symbol, if defined, indicates that libm exports _LIB_VERSION | |
3143 | * and that math.h defines the enum to manipulate it. | |
3144 | */ | |
3145 | #$d_libm_lib_version LIBM_LIB_VERSION /**/ | |
3146 | ||
427d28ce JH |
3147 | /* HAS_LLRINT: |
3148 | * This symbol, if defined, indicates that the llrint routine is | |
2640dfa8 MB |
3149 | * available to return the long long value closest to a double |
3150 | * (according to the current rounding mode). | |
427d28ce JH |
3151 | */ |
3152 | #$d_llrint HAS_LLRINT /**/ | |
3153 | ||
bc580dd3 JH |
3154 | /* HAS_LLRINTL: |
3155 | * This symbol, if defined, indicates that the llrintl routine is | |
2640dfa8 MB |
3156 | * available to return the long long value closest to a long double |
3157 | * (according to the current rounding mode). | |
bc580dd3 JH |
3158 | */ |
3159 | #$d_llrintl HAS_LLRINTL /**/ | |
3160 | ||
427d28ce JH |
3161 | /* HAS_LLROUND: |
3162 | * This symbol, if defined, indicates that the llround routine is | |
3163 | * available to return the nearest long long value. | |
3164 | */ | |
3165 | #$d_llround HAS_LLROUND /**/ | |
3166 | ||
bc580dd3 JH |
3167 | /* HAS_LLROUNDL: |
3168 | * This symbol, if defined, indicates that the llroundl routine is | |
68936db0 MB |
3169 | * available to return the nearest long long value away from zero of |
3170 | * the long double argument value. | |
bc580dd3 JH |
3171 | */ |
3172 | #$d_llroundl HAS_LLROUNDL /**/ | |
3173 | ||
427d28ce | 3174 | /* HAS_LOG1P: |
f40bbcbf MB |
3175 | * This symbol, if defined, indicates that the log1p routine is |
3176 | * available to do the logarithm of 1 plus argument function. | |
427d28ce JH |
3177 | */ |
3178 | #$d_log1p HAS_LOG1P /**/ | |
3179 | ||
3180 | /* HAS_LOG2: | |
f40bbcbf | 3181 | * This symbol, if defined, indicates that the log2 routine is |
427d28ce JH |
3182 | * available to do the log2 function. |
3183 | */ | |
3184 | #$d_log2 HAS_LOG2 /**/ | |
3185 | ||
3186 | /* HAS_LOGB: | |
f40bbcbf | 3187 | * This symbol, if defined, indicates that the logb routine is |
427d28ce JH |
3188 | * available to do the logb function. |
3189 | */ | |
3190 | #$d_logb HAS_LOGB /**/ | |
3191 | ||
3192 | /* HAS_LRINT: | |
3193 | * This symbol, if defined, indicates that the lrint routine is | |
2640dfa8 MB |
3194 | * available to return the integral value closest to a double |
3195 | * (according to the current rounding mode). | |
427d28ce JH |
3196 | */ |
3197 | #$d_lrint HAS_LRINT /**/ | |
3198 | ||
bc580dd3 JH |
3199 | /* HAS_LRINTL: |
3200 | * This symbol, if defined, indicates that the lrintl routine is | |
2640dfa8 MB |
3201 | * available to return the integral value closest to a long double |
3202 | * (according to the current rounding mode). | |
bc580dd3 JH |
3203 | */ |
3204 | #$d_lrintl HAS_LRINTL /**/ | |
3205 | ||
427d28ce JH |
3206 | /* HAS_LROUND: |
3207 | * This symbol, if defined, indicates that the lround routine is | |
3208 | * available to return the nearest integral value. | |
3209 | */ | |
3210 | #$d_lround HAS_LROUND /**/ | |
3211 | ||
bc580dd3 JH |
3212 | /* HAS_LROUNDL: |
3213 | * This symbol, if defined, indicates that the lroundl routine is | |
68936db0 MB |
3214 | * available to return the nearest integral value away from zero of |
3215 | * the long double argument value. | |
bc580dd3 JH |
3216 | */ |
3217 | #$d_lroundl HAS_LROUNDL /**/ | |
3218 | ||
ed140128 AD |
3219 | /* HAS_MADVISE: |
3220 | * This symbol, if defined, indicates that the madvise system call is | |
3221 | * available to map a file into memory. | |
3222 | */ | |
3223 | #$d_madvise HAS_MADVISE /**/ | |
3224 | ||
3225 | /* HAS_MALLOC_SIZE: | |
3226 | * This symbol, if defined, indicates that the malloc_size | |
3227 | * routine is available for use. | |
3228 | */ | |
3229 | #$d_malloc_size HAS_MALLOC_SIZE /**/ | |
3230 | ||
3231 | /* HAS_MALLOC_GOOD_SIZE: | |
3232 | * This symbol, if defined, indicates that the malloc_good_size | |
3233 | * routine is available for use. | |
3234 | */ | |
3235 | #$d_malloc_good_size HAS_MALLOC_GOOD_SIZE /**/ | |
3236 | ||
3879c54d MB |
3237 | /* HAS_MEMMEM: |
3238 | * This symbol, if defined, indicates that the memmem routine is | |
3239 | * available to return a pointer to the start of the first occurance | |
3240 | * of a substring in a memory area (or NULL if not found). | |
3241 | */ | |
3242 | #$d_memmem HAS_MEMMEM /**/ | |
3243 | ||
28ebb8fb DIM |
3244 | /* HAS_MEMRCHR: |
3245 | * This symbol, if defined, indicates that the memrchr routine is | |
3246 | * available to return a pointer to the last occurrence of a byte in | |
3247 | * a memory area (or NULL if not found). | |
3248 | */ | |
3249 | #$d_memrchr HAS_MEMRCHR /**/ | |
3250 | ||
ed140128 AD |
3251 | /* HAS_MKDTEMP: |
3252 | * This symbol, if defined, indicates that the mkdtemp routine is | |
3253 | * available to exclusively create a uniquely named temporary directory. | |
3254 | */ | |
3255 | #$d_mkdtemp HAS_MKDTEMP /**/ | |
3256 | ||
3257 | /* HAS_MKSTEMPS: | |
3258 | * This symbol, if defined, indicates that the mkstemps routine is | |
cd95ead5 | 3259 | * available to exclusively create and open a uniquely named |
ed140128 AD |
3260 | * (with a suffix) temporary file. |
3261 | */ | |
3262 | #$d_mkstemps HAS_MKSTEMPS /**/ | |
3263 | ||
3264 | /* HAS_MODFL: | |
3265 | * This symbol, if defined, indicates that the modfl routine is | |
3266 | * available to split a long double x into a fractional part f and | |
3267 | * an integer part i such that |f| < 1.0 and (f + i) = x. | |
3268 | */ | |
3269 | /* HAS_MODFL_PROTO: | |
3270 | * This symbol, if defined, indicates that the system provides | |
3271 | * a prototype for the modfl() function. Otherwise, it is up | |
3272 | * to the program to supply one. | |
3273 | */ | |
ed140128 AD |
3274 | #$d_modfl HAS_MODFL /**/ |
3275 | #$d_modflproto HAS_MODFL_PROTO /**/ | |
ed140128 AD |
3276 | |
3277 | /* HAS_MPROTECT: | |
3278 | * This symbol, if defined, indicates that the mprotect system call is | |
3279 | * available to modify the access protection of a memory mapped file. | |
3280 | */ | |
3281 | #$d_mprotect HAS_MPROTECT /**/ | |
3282 | ||
3283 | /* HAS_STRUCT_MSGHDR: | |
3284 | * This symbol, if defined, indicates that the struct msghdr | |
3285 | * is supported. | |
3286 | */ | |
3287 | #$d_msghdr_s HAS_STRUCT_MSGHDR /**/ | |
3288 | ||
f40bbcbf MB |
3289 | /* HAS_NAN: |
3290 | * This symbol, if defined, indicates that the nan routine is | |
3291 | * available to generate NaN. | |
3292 | */ | |
3293 | #$d_nan HAS_NAN /**/ | |
3294 | ||
3295 | /* HAS_NEARBYINT: | |
3296 | * This symbol, if defined, indicates that the nearbyint routine is | |
3297 | * available to return the integral value closest to (according to | |
3298 | * the current rounding mode) to x. | |
3299 | */ | |
3300 | #$d_nearbyint HAS_NEARBYINT /**/ | |
3301 | ||
ecb44b8e MB |
3302 | /* HAS_NEWLOCALE: |
3303 | * This symbol, if defined, indicates that the newlocale routine is | |
3304 | * available to return a new locale object or modify an existing | |
3305 | * locale object. | |
3306 | */ | |
3307 | /* HAS_FREELOCALE: | |
3308 | * This symbol, if defined, indicates that the freelocale routine is | |
3309 | * available to deallocates the resources associated with a locale object. | |
3310 | */ | |
3311 | /* HAS_USELOCALE: | |
3312 | * This symbol, if defined, indicates that the uselocale routine is | |
3313 | * available to set the current locale for the calling thread. | |
3314 | */ | |
bc900e45 AC |
3315 | /* HAS_QUERYLOCALE: |
3316 | * This symbol, if defined, indicates that the querylocale routine is | |
3317 | * available to return the name of the locale for a category mask. | |
3318 | */ | |
ec2bccfd MB |
3319 | /* I_XLOCALE: |
3320 | * This symbol, if defined, indicates to the C program that it should | |
3321 | * include <xlocale.h> to get uselocale() and its friends. | |
3322 | */ | |
ecb44b8e MB |
3323 | #$d_newlocale HAS_NEWLOCALE /**/ |
3324 | #$d_freelocale HAS_FREELOCALE /**/ | |
3325 | #$d_uselocale HAS_USELOCALE /**/ | |
bc900e45 | 3326 | #$d_querylocale HAS_QUERYLOCALE /**/ |
ec2bccfd | 3327 | #$i_xlocale I_XLOCALE /**/ |
ecb44b8e | 3328 | |
f40bbcbf MB |
3329 | /* HAS_NEXTAFTER: |
3330 | * This symbol, if defined, indicates that the nextafter routine is | |
3331 | * available to return the next machine representable double from | |
3332 | * x in direction y. | |
3333 | */ | |
3334 | #$d_nextafter HAS_NEXTAFTER /**/ | |
3335 | ||
3336 | /* HAS_NEXTTOWARD: | |
3337 | * This symbol, if defined, indicates that the nexttoward routine is | |
3338 | * available to return the next machine representable long double from | |
3339 | * x in direction y. | |
3340 | */ | |
3341 | #$d_nexttoward HAS_NEXTTOWARD /**/ | |
3342 | ||
ed140128 AD |
3343 | /* HAS_NL_LANGINFO: |
3344 | * This symbol, if defined, indicates that the nl_langinfo routine is | |
3345 | * available to return local data. You will also need <langinfo.h> | |
3346 | * and therefore I_LANGINFO. | |
3347 | */ | |
3348 | #$d_nl_langinfo HAS_NL_LANGINFO /**/ | |
3349 | ||
3350 | /* HAS_OFF64_T: | |
3351 | * This symbol will be defined if the C compiler supports off64_t. | |
3352 | */ | |
3353 | #$d_off64_t HAS_OFF64_T /**/ | |
3354 | ||
c796e3db MB |
3355 | /* HAS_PRCTL: |
3356 | * This symbol, if defined, indicates that the prctl routine is | |
3357 | * available to set process title. | |
b75ee85b JH |
3358 | * Note that there are at least two prctl variants: Linux and Irix. |
3359 | * While they are somewhat similar, they are incompatible. | |
c796e3db MB |
3360 | */ |
3361 | /* HAS_PRCTL_SET_NAME: | |
3362 | * This symbol, if defined, indicates that the prctl routine is | |
3363 | * available to set process title and supports PR_SET_NAME. | |
3364 | */ | |
3365 | #$d_prctl HAS_PRCTL /**/ | |
3366 | #$d_prctl_set_name HAS_PRCTL_SET_NAME /**/ | |
3367 | ||
ed140128 AD |
3368 | /* HAS_PROCSELFEXE: |
3369 | * This symbol is defined if PROCSELFEXE_PATH is a symlink | |
3370 | * to the absolute pathname of the executing program. | |
3371 | */ | |
3372 | /* PROCSELFEXE_PATH: | |
3373 | * If HAS_PROCSELFEXE is defined this symbol is the filename | |
3374 | * of the symbolic link pointing to the absolute pathname of | |
3375 | * the executing program. | |
3376 | */ | |
3377 | #$d_procselfexe HAS_PROCSELFEXE /**/ | |
3378 | #if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH) | |
3379 | #define PROCSELFEXE_PATH $procselfexe /**/ | |
3380 | #endif | |
3381 | ||
3382 | /* HAS_PTHREAD_ATTR_SETSCOPE: | |
3383 | * This symbol, if defined, indicates that the pthread_attr_setscope | |
3384 | * system call is available to set the contention scope attribute of | |
3385 | * a thread attribute object. | |
3386 | */ | |
3387 | #$d_pthread_attr_setscope HAS_PTHREAD_ATTR_SETSCOPE /**/ | |
3388 | ||
0e0c5f82 MB |
3389 | /* HAS_PTRDIFF_T: |
3390 | * This symbol will be defined if the C compiler supports ptrdiff_t. | |
3391 | */ | |
3392 | #$d_ptrdiff_t HAS_PTRDIFF_T /**/ | |
3393 | ||
ed140128 AD |
3394 | /* HAS_READV: |
3395 | * This symbol, if defined, indicates that the readv routine is | |
3396 | * available to do gather reads. You will also need <sys/uio.h> | |
3397 | * and there I_SYSUIO. | |
3398 | */ | |
3399 | #$d_readv HAS_READV /**/ | |
3400 | ||
3401 | /* HAS_RECVMSG: | |
3402 | * This symbol, if defined, indicates that the recvmsg routine is | |
3403 | * available to send structured socket messages. | |
3404 | */ | |
3405 | #$d_recvmsg HAS_RECVMSG /**/ | |
3406 | ||
f40bbcbf MB |
3407 | /* HAS_REMAINDER: |
3408 | * This symbol, if defined, indicates that the remainder routine is | |
3409 | * available to return the floating-point remainder. | |
3410 | */ | |
3411 | #$d_remainder HAS_REMAINDER /**/ | |
3412 | ||
3413 | /* HAS_REMQUO: | |
3414 | * This symbol, if defined, indicates that the remquo routine is | |
3415 | * available to return the remainder and part of quotient. | |
3416 | */ | |
3417 | #$d_remquo HAS_REMQUO /**/ | |
3418 | ||
3419 | /* HAS_RINT: | |
3420 | * This symbol, if defined, indicates that the rint routine is | |
3421 | * available to return the nearest integral value to x as double | |
3422 | * using the current rounding mode. | |
3423 | */ | |
3424 | #$d_rint HAS_RINT /**/ | |
3425 | ||
3426 | /* HAS_ROUND: | |
3427 | * This symbol, if defined, indicates that the round routine is | |
3428 | * available to round to nearest integer, away from zero. | |
3429 | */ | |
3430 | #$d_round HAS_ROUND /**/ | |
3431 | ||
ed140128 AD |
3432 | /* HAS_SBRK_PROTO: |
3433 | * This symbol, if defined, indicates that the system provides | |
3434 | * a prototype for the sbrk() function. Otherwise, it is up | |
3435 | * to the program to supply one. Good guesses are | |
3436 | * extern void* sbrk(int); | |
3437 | * extern void* sbrk(size_t); | |
3438 | */ | |
3439 | #$d_sbrkproto HAS_SBRK_PROTO /**/ | |
3440 | ||
427d28ce | 3441 | /* HAS_SCALBN: |
f40bbcbf MB |
3442 | * This symbol, if defined, indicates that the scalbn routine is |
3443 | * available to multiply floating-point number by integral power | |
3444 | * of radix. | |
427d28ce JH |
3445 | */ |
3446 | #$d_scalbn HAS_SCALBN /**/ | |
3447 | ||
ed140128 AD |
3448 | /* HAS_SCALBNL: |
3449 | * This symbol, if defined, indicates that the scalbnl routine is | |
3450 | * available. If ilogbl is also present we can emulate frexpl. | |
3451 | */ | |
3452 | #$d_scalbnl HAS_SCALBNL /**/ | |
3453 | ||
3454 | /* HAS_SENDMSG: | |
3455 | * This symbol, if defined, indicates that the sendmsg routine is | |
3456 | * available to send structured socket messages. | |
3457 | */ | |
3458 | #$d_sendmsg HAS_SENDMSG /**/ | |
3459 | ||
3460 | /* HAS_SETITIMER: | |
3461 | * This symbol, if defined, indicates that the setitimer routine is | |
3462 | * available to set interval timers. | |
3463 | */ | |
3464 | #$d_setitimer HAS_SETITIMER /**/ | |
3465 | ||
3466 | /* HAS_SETPROCTITLE: | |
3467 | * This symbol, if defined, indicates that the setproctitle routine is | |
3468 | * available to set process title. | |
3469 | */ | |
3470 | #$d_setproctitle HAS_SETPROCTITLE /**/ | |
3471 | ||
ed140128 AD |
3472 | /* HAS_SIGNBIT: |
3473 | * This symbol, if defined, indicates that the signbit routine is | |
3474 | * available to check if the given number has the sign bit set. | |
3475 | * This should include correct testing of -0.0. This will only be set | |
3476 | * if the signbit() routine is safe to use with the NV type used internally | |
3477 | * in perl. Users should call Perl_signbit(), which will be #defined to | |
3478 | * the system's signbit() function or macro if this symbol is defined. | |
3479 | */ | |
3480 | #$d_signbit HAS_SIGNBIT /**/ | |
3481 | ||
3482 | /* HAS_SIGPROCMASK: | |
3483 | * This symbol, if defined, indicates that the sigprocmask | |
3484 | * system call is available to examine or change the signal mask | |
3485 | * of the calling process. | |
3486 | */ | |
3487 | #$d_sigprocmask HAS_SIGPROCMASK /**/ | |
3488 | ||
3489 | /* USE_SITECUSTOMIZE: | |
3490 | * This symbol, if defined, indicates that sitecustomize should | |
3491 | * be used. | |
3492 | */ | |
3493 | #ifndef USE_SITECUSTOMIZE | |
3494 | #$usesitecustomize USE_SITECUSTOMIZE /**/ | |
3495 | #endif | |
3496 | ||
3497 | /* HAS_SNPRINTF: | |
3498 | * This symbol, if defined, indicates that the snprintf () library | |
3499 | * function is available for use. | |
3500 | */ | |
3501 | /* HAS_VSNPRINTF: | |
3502 | * This symbol, if defined, indicates that the vsnprintf () library | |
3503 | * function is available for use. | |
3504 | */ | |
3505 | #$d_snprintf HAS_SNPRINTF /**/ | |
3506 | #$d_vsnprintf HAS_VSNPRINTF /**/ | |
3507 | ||
3508 | /* HAS_SOCKATMARK: | |
3509 | * This symbol, if defined, indicates that the sockatmark routine is | |
3510 | * available to test whether a socket is at the out-of-band mark. | |
3511 | */ | |
3512 | #$d_sockatmark HAS_SOCKATMARK /**/ | |
3513 | ||
3514 | /* HAS_SOCKATMARK_PROTO: | |
3515 | * This symbol, if defined, indicates that the system provides | |
3516 | * a prototype for the sockatmark() function. Otherwise, it is up | |
3517 | * to the program to supply one. A good guess is | |
3518 | * extern int sockatmark(int); | |
3519 | */ | |
3520 | #$d_sockatmarkproto HAS_SOCKATMARK_PROTO /**/ | |
3521 | ||
3522 | /* HAS_SOCKS5_INIT: | |
3523 | * This symbol, if defined, indicates that the socks5_init routine is | |
3524 | * available to initialize SOCKS 5. | |
3525 | */ | |
3526 | #$d_socks5_init HAS_SOCKS5_INIT /**/ | |
3527 | ||
3528 | /* SPRINTF_RETURNS_STRLEN: | |
3529 | * This variable defines whether sprintf returns the length of the string | |
3530 | * (as per the ANSI spec). Some C libraries retain compatibility with | |
3531 | * pre-ANSI C and return a pointer to the passed in buffer; for these | |
3532 | * this variable will be undef. | |
3533 | */ | |
3534 | #$d_sprintf_returns_strlen SPRINTF_RETURNS_STRLEN /**/ | |
3535 | ||
3536 | /* HAS_SQRTL: | |
3537 | * This symbol, if defined, indicates that the sqrtl routine is | |
3538 | * available to do long double square roots. | |
3539 | */ | |
3540 | #$d_sqrtl HAS_SQRTL /**/ | |
3541 | ||
3542 | /* HAS_SETRESGID_PROTO: | |
3543 | * This symbol, if defined, indicates that the system provides | |
3544 | * a prototype for the setresgid() function. Otherwise, it is up | |
3545 | * to the program to supply one. Good guesses are | |
3546 | * extern int setresgid(uid_t ruid, uid_t euid, uid_t suid); | |
3547 | */ | |
3548 | #$d_sresgproto HAS_SETRESGID_PROTO /**/ | |
3549 | ||
3550 | /* HAS_SETRESUID_PROTO: | |
3551 | * This symbol, if defined, indicates that the system provides | |
3552 | * a prototype for the setresuid() function. Otherwise, it is up | |
3553 | * to the program to supply one. Good guesses are | |
3554 | * extern int setresuid(uid_t ruid, uid_t euid, uid_t suid); | |
3555 | */ | |
3556 | #$d_sresuproto HAS_SETRESUID_PROTO /**/ | |
3557 | ||
ea442100 JH |
3558 | /* HAS_STRUCT_STATFS_F_FLAGS: |
3559 | * This symbol, if defined, indicates that the struct statfs | |
3560 | * does have the f_flags member containing the mount flags of | |
3561 | * the filesystem containing the file. | |
3562 | * This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3), | |
3563 | * not from <sys/statfs.h> (SYSV). Older BSDs (like Ultrix) do not | |
3564 | * have statfs() and struct statfs, they have ustat() and getmnt() | |
3565 | * with struct ustat and struct fs_data. | |
3566 | */ | |
3567 | #$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS /**/ | |
3568 | ||
3569 | /* HAS_STRUCT_STATFS: | |
3570 | * This symbol, if defined, indicates that the struct statfs | |
3571 | * to do statfs() is supported. | |
3572 | */ | |
3573 | #$d_statfs_s HAS_STRUCT_STATFS /**/ | |
3574 | ||
3575 | /* HAS_FSTATVFS: | |
3576 | * This symbol, if defined, indicates that the fstatvfs routine is | |
3577 | * available to stat filesystems by file descriptors. | |
3578 | */ | |
3579 | #$d_fstatvfs HAS_FSTATVFS /**/ | |
3580 | ||
ef55c673 AC |
3581 | /* HAS_STRERROR_L: |
3582 | * This symbol, if defined, indicates that the strerror_l routine is | |
3583 | * available to return the error message for a given errno value in | |
3584 | * a particular locale (identified by a locale_t object). | |
3585 | */ | |
3586 | #$d_strerror_l HAS_STRERROR_L /**/ | |
3587 | ||
ed140128 AD |
3588 | /* HAS_STRFTIME: |
3589 | * This symbol, if defined, indicates that the strftime routine is | |
3590 | * available to do time formatting. | |
3591 | */ | |
3592 | #$d_strftime HAS_STRFTIME /**/ | |
3593 | ||
3594 | /* HAS_STRLCAT: | |
3595 | * This symbol, if defined, indicates that the strlcat () routine is | |
3596 | * available to do string concatenation. | |
3597 | */ | |
3598 | #$d_strlcat HAS_STRLCAT /**/ | |
3599 | ||
3600 | /* HAS_STRLCPY: | |
3601 | * This symbol, if defined, indicates that the strlcpy () routine is | |
3602 | * available to do string copying. | |
3603 | */ | |
3604 | #$d_strlcpy HAS_STRLCPY /**/ | |
3605 | ||
3606 | /* HAS_STRTOLD: | |
3607 | * This symbol, if defined, indicates that the strtold routine is | |
3608 | * available to convert strings to long doubles. | |
3609 | */ | |
3610 | #$d_strtold HAS_STRTOLD /**/ | |
3611 | ||
3612 | /* HAS_STRTOLL: | |
3613 | * This symbol, if defined, indicates that the strtoll routine is | |
3614 | * available to convert strings to long longs. | |
3615 | */ | |
3616 | #$d_strtoll HAS_STRTOLL /**/ | |
3617 | ||
3618 | /* HAS_STRTOQ: | |
3619 | * This symbol, if defined, indicates that the strtoq routine is | |
3620 | * available to convert strings to long longs (quads). | |
3621 | */ | |
3622 | #$d_strtoq HAS_STRTOQ /**/ | |
3623 | ||
3624 | /* HAS_STRTOULL: | |
3625 | * This symbol, if defined, indicates that the strtoull routine is | |
3626 | * available to convert strings to unsigned long longs. | |
3627 | */ | |
3628 | #$d_strtoull HAS_STRTOULL /**/ | |
3629 | ||
3630 | /* HAS_STRTOUQ: | |
3631 | * This symbol, if defined, indicates that the strtouq routine is | |
3632 | * available to convert strings to unsigned long longs (quads). | |
3633 | */ | |
3634 | #$d_strtouq HAS_STRTOUQ /**/ | |
3635 | ||
3636 | /* HAS_SYSCALL_PROTO: | |
3637 | * This symbol, if defined, indicates that the system provides | |
3638 | * a prototype for the syscall() function. Otherwise, it is up | |
3639 | * to the program to supply one. Good guesses are | |
3640 | * extern int syscall(int, ...); | |
3641 | * extern int syscall(long, ...); | |
3642 | */ | |
3643 | #$d_syscallproto HAS_SYSCALL_PROTO /**/ | |
3644 | ||
3645 | /* HAS_TELLDIR_PROTO: | |
3646 | * This symbol, if defined, indicates that the system provides | |
3647 | * a prototype for the telldir() function. Otherwise, it is up | |
3648 | * to the program to supply one. A good guess is | |
3649 | * extern long telldir(DIR*); | |
3650 | */ | |
3651 | #$d_telldirproto HAS_TELLDIR_PROTO /**/ | |
3652 | ||
f40bbcbf MB |
3653 | /* HAS_TGAMMA: |
3654 | * This symbol, if defined, indicates that the tgamma routine is | |
3655 | * available to do the gamma function. See also HAS_LGAMMA. | |
3656 | */ | |
3657 | #$d_tgamma HAS_TGAMMA /**/ | |
3658 | ||
96938616 MB |
3659 | /* HAS_CTIME64: |
3660 | * This symbol, if defined, indicates that the ctime64 () routine is | |
3661 | * available to do the 64bit variant of ctime () | |
3662 | */ | |
3663 | /* HAS_LOCALTIME64: | |
3664 | * This symbol, if defined, indicates that the localtime64 () routine is | |
3665 | * available to do the 64bit variant of localtime () | |
3666 | */ | |
3667 | /* HAS_GMTIME64: | |
3668 | * This symbol, if defined, indicates that the gmtime64 () routine is | |
3669 | * available to do the 64bit variant of gmtime () | |
3670 | */ | |
3671 | /* HAS_MKTIME64: | |
3672 | * This symbol, if defined, indicates that the mktime64 () routine is | |
3673 | * available to do the 64bit variant of mktime () | |
3674 | */ | |
3675 | /* HAS_DIFFTIME64: | |
3676 | * This symbol, if defined, indicates that the difftime64 () routine is | |
3677 | * available to do the 64bit variant of difftime () | |
3678 | */ | |
3679 | /* HAS_ASCTIME64: | |
3680 | * This symbol, if defined, indicates that the asctime64 () routine is | |
3681 | * available to do the 64bit variant of asctime () | |
3682 | */ | |
3683 | #$d_ctime64 HAS_CTIME64 /**/ | |
3684 | #$d_localtime64 HAS_LOCALTIME64 /**/ | |
3685 | #$d_gmtime64 HAS_GMTIME64 /**/ | |
3686 | #$d_mktime64 HAS_MKTIME64 /**/ | |
3687 | #$d_difftime64 HAS_DIFFTIME64 /**/ | |
3688 | #$d_asctime64 HAS_ASCTIME64 /**/ | |
3689 | ||
cbb9e8a7 MB |
3690 | /* HAS_TIMEGM: |
3691 | * This symbol, if defined, indicates that the timegm routine is | |
3692 | * available to do the opposite of gmtime () | |
3693 | */ | |
3694 | #$d_timegm HAS_TIMEGM /**/ | |
3695 | ||
427d28ce | 3696 | /* HAS_TRUNC: |
f40bbcbf MB |
3697 | * This symbol, if defined, indicates that the trunc routine is |
3698 | * available to round doubles towards zero. | |
427d28ce JH |
3699 | */ |
3700 | #$d_trunc HAS_TRUNC /**/ | |
3701 | ||
d6f85a58 MB |
3702 | /* HAS_TRUNCL: |
3703 | * This symbol, if defined, indicates that the truncl routine is | |
3704 | * available. If copysignl is also present we can emulate modfl. | |
3705 | */ | |
3706 | #$d_truncl HAS_TRUNCL /**/ | |
3707 | ||
ed140128 AD |
3708 | /* U32_ALIGNMENT_REQUIRED: |
3709 | * This symbol, if defined, indicates that you must access | |
3710 | * character data through U32-aligned pointers. | |
3711 | */ | |
3712 | #ifndef U32_ALIGNMENT_REQUIRED | |
3713 | #$d_u32align U32_ALIGNMENT_REQUIRED /**/ | |
3714 | #endif | |
3715 | ||
3716 | /* HAS_UALARM: | |
3717 | * This symbol, if defined, indicates that the ualarm routine is | |
3718 | * available to do alarms with microsecond granularity. | |
3719 | */ | |
3720 | #$d_ualarm HAS_UALARM /**/ | |
3721 | ||
3722 | /* HAS_UNORDERED: | |
3723 | * This symbol, if defined, indicates that the unordered routine is | |
3724 | * available to check whether two doubles are unordered | |
3725 | * (effectively: whether either of them is NaN) | |
3726 | */ | |
3727 | #$d_unordered HAS_UNORDERED /**/ | |
3728 | ||
3729 | /* HAS_UNSETENV: | |
3730 | * This symbol, if defined, indicates that the unsetenv () routine is | |
3731 | * available for use. | |
3732 | */ | |
3733 | #$d_unsetenv HAS_UNSETENV /**/ | |
3734 | ||
3735 | /* HAS_USLEEP_PROTO: | |
3736 | * This symbol, if defined, indicates that the system provides | |
3737 | * a prototype for the usleep() function. Otherwise, it is up | |
3738 | * to the program to supply one. A good guess is | |
3739 | * extern int usleep(useconds_t); | |
3740 | */ | |
3741 | #$d_usleepproto HAS_USLEEP_PROTO /**/ | |
3742 | ||
ea442100 JH |
3743 | /* HAS_USTAT: |
3744 | * This symbol, if defined, indicates that the ustat system call is | |
3745 | * available to query file system statistics by dev_t. | |
3746 | */ | |
3747 | #$d_ustat HAS_USTAT /**/ | |
3748 | ||
9cdcdad1 MB |
3749 | /* HAS_WCSCMP: |
3750 | * This symbol, if defined, indicates that the wcscmp routine is | |
3751 | * available to compare two wide character strings. | |
3752 | */ | |
3753 | #$d_wcscmp HAS_WCSCMP /**/ | |
3754 | ||
3755 | /* HAS_WCSXFRM: | |
3756 | * This symbol, if defined, indicates that the wcsxfrm routine is | |
3757 | * available to tranform a wide character string for wcscmp(). | |
3758 | */ | |
3759 | #$d_wcsxfrm HAS_WCSXFRM /**/ | |
3760 | ||
ed140128 AD |
3761 | /* HAS_WRITEV: |
3762 | * This symbol, if defined, indicates that the writev routine is | |
3763 | * available to do scatter writes. | |
3764 | */ | |
3765 | #$d_writev HAS_WRITEV /**/ | |
3766 | ||
32db2dd3 MB |
3767 | /* DEFAULT_INC_EXCLUDES_DOT: |
3768 | * This symbol, if defined, removes the legacy default behavior of | |
3769 | * including '.' at the end of @INC. | |
3770 | */ | |
3771 | #$default_inc_excludes_dot DEFAULT_INC_EXCLUDES_DOT /**/ | |
3772 | ||
ed140128 AD |
3773 | /* USE_DYNAMIC_LOADING: |
3774 | * This symbol, if defined, indicates that dynamic loading of | |
3775 | * some sort is available. | |
3776 | */ | |
3777 | #$usedl USE_DYNAMIC_LOADING /**/ | |
3778 | ||
3779 | /* FFLUSH_NULL: | |
a05353bf MB |
3780 | * This symbol, if defined, tells that fflush(NULL) correctly |
3781 | * flushes all pending stdio output without side effects. In | |
3782 | * particular, on some platforms calling fflush(NULL) *still* | |
3783 | * corrupts STDIN if it is a pipe. | |
ed140128 AD |
3784 | */ |
3785 | /* FFLUSH_ALL: | |
3786 | * This symbol, if defined, tells that to flush | |