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applied patch, moved #define mkfifo ... from perl.h to POSIX.xs
[perl5.git] / config_h.SH
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1case $CONFIG in
2'')
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3 if test -f config.sh; then TOP=.;
4 elif test -f ../config.sh; then TOP=..;
5 elif test -f ../../config.sh; then TOP=../..;
6 elif test -f ../../../config.sh; then TOP=../../..;
7 elif test -f ../../../../config.sh; then TOP=../../../..;
8 else
9 echo "Can't find config.sh."; exit 1
10 fi
11 . $TOP/config.sh
12 ;;
13esac
14case "$0" in
15*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
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16esac
17echo "Extracting config.h (with variable substitutions)"
a26b0745 18sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-def!#undef!'
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19/*
20 * This file was produced by running the config_h.SH script, which
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21 * gets its values from config.sh, which is generally produced by
22 * running Configure.
23 *
24 * Feel free to modify any of this as the need arises. Note, however,
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25 * that running config_h.SH again will wipe out any changes you've made.
26 * For a more permanent change edit config.sh and rerun config_h.SH.
2304df62 27 *
dfe9444c 28 * \$Id: Config_h.U,v 3.0.1.5 1997/02/28 14:57:43 ram Exp $
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29 */
30
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31/*
32 * Package name : $package
33 * Source directory : $src
34 * Configuration time: $cf_time
35 * Configured by : $cf_by
36 * Target system : $myuname
2304df62 37 */
8d063cd8 38
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39#ifndef _config_h_
40#define _config_h_
41
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42/* LOC_SED:
43 * This symbol holds the complete pathname to the sed program.
774d564b 44 */
dfe9444c 45#define LOC_SED "$full_sed" /**/
774d564b 46
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47/* BIN:
48 * This symbol holds the path of the bin directory where the package will
49 * be installed. Program must be prepared to deal with ~name substitution.
a687059c 50 */
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51/* BIN_EXP:
52 * This symbol is the filename expanded version of the BIN symbol, for
53 * programs that do not want to deal with that at run-time.
54 */
2304df62 55#define BIN "$bin" /**/
2ae324a7 56#define BIN_EXP "$binexp" /**/
a687059c 57
2304df62 58/* CPPSTDIN:
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59 * This symbol contains the first part of the string which will invoke
60 * the C preprocessor on the standard input and produce to standard
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61 * output. Typical value of "cc -E" or "/lib/cpp", but it can also
62 * call a wrapper. See CPPRUN.
36ce8bec 63 */
2304df62 64/* CPPMINUS:
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65 * This symbol contains the second part of the string which will invoke
66 * the C preprocessor on the standard input and produce to standard
378cc40b 67 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
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68 * to specify standard input, otherwise the value is "".
69 */
378cc40b 70#define CPPSTDIN "$cppstdin"
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71#define CPPMINUS "$cppminus"
72
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73/* HAS_ALARM:
74 * This symbol, if defined, indicates that the alarm routine is
75 * available.
76 */
77#$d_alarm HAS_ALARM /**/
78
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79/* HASATTRIBUTE:
80 * This symbol indicates the C compiler can check for function attributes,
81 * such as printf formats. This is normally only supported by GNU cc.
82 */
83#$d_attribut HASATTRIBUTE /**/
84#ifndef HASATTRIBUTE
85#define __attribute__(_arg_)
86#endif
87
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88/* HAS_BCMP:
89 * This symbol is defined if the bcmp() routine is available to
90 * compare blocks of memory.
a687059c 91 */
2304df62 92#$d_bcmp HAS_BCMP /**/
a687059c 93
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94/* HAS_BCOPY:
95 * This symbol is defined if the bcopy() routine is available to
96 * copy blocks of memory.
c51b80d1 97 */
2304df62 98#$d_bcopy HAS_BCOPY /**/
c51b80d1 99
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100/* HAS_BZERO:
101 * This symbol is defined if the bzero() routine is available to
102 * set a memory block to 0.
0d3e774c 103 */
2304df62 104#$d_bzero HAS_BZERO /**/
0d3e774c 105
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106/* HAS_CHOWN:
107 * This symbol, if defined, indicates that the chown routine is
108 * available.
109 */
110#$d_chown HAS_CHOWN /**/
111
112/* HAS_CHROOT:
113 * This symbol, if defined, indicates that the chroot routine is
114 * available.
115 */
116#$d_chroot HAS_CHROOT /**/
117
2304df62 118/* HAS_CHSIZE:
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119 * This symbol, if defined, indicates that the chsize routine is available
120 * to truncate files. You might need a -lx to get this routine.
121 */
fe14fcc3 122#$d_chsize HAS_CHSIZE /**/
87250799 123
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124/* HASCONST:
125 * This symbol, if defined, indicates that this C compiler knows about
126 * the const type. There is no need to actually test for that symbol
127 * within your programs. The mere use of the "const" keyword will
128 * trigger the necessary tests.
129 */
130#$d_const HASCONST /**/
131#ifndef HASCONST
132#define const
133#endif
134
135/* HAS_CRYPT:
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136 * This symbol, if defined, indicates that the crypt routine is available
137 * to encrypt passwords and the like.
138 */
2304df62 139#$d_crypt HAS_CRYPT /**/
2e1b3b7e 140
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141/* HAS_CUSERID:
142 * This symbol, if defined, indicates that the cuserid routine is
143 * available to get character login names.
13281fa4 144 */
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145#$d_cuserid HAS_CUSERID /**/
146
147/* HAS_DBL_DIG:
148 * This symbol, if defined, indicates that this system's <float.h>
149 * or <limits.h> defines the symbol DBL_DIG, which is the number
150 * of significant digits in a double precision number. If this
151 * symbol is not defined, a guess of 15 is usually pretty good.
152 */
153#$d_dbl_dig HAS_DBL_DIG /* */
154
155/* HAS_DIFFTIME:
156 * This symbol, if defined, indicates that the difftime routine is
157 * available.
158 */
159#$d_difftime HAS_DIFFTIME /**/
13281fa4 160
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161/* HAS_DLERROR:
162 * This symbol, if defined, indicates that the dlerror routine is
163 * available to return a string describing the last error that
164 * occurred from a call to dlopen(), dlclose() or dlsym().
165 */
166#$d_dlerror HAS_DLERROR /**/
167
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168/* SETUID_SCRIPTS_ARE_SECURE_NOW:
169 * This symbol, if defined, indicates that the bug that prevents
170 * setuid scripts from being secure is not present in this kernel.
171 */
172/* DOSUID:
173 * This symbol, if defined, indicates that the C program should
174 * check the script that it is executing for setuid/setgid bits, and
175 * attempt to emulate setuid/setgid on systems that have disabled
176 * setuid #! scripts because the kernel can't do it securely.
177 * It is up to the package designer to make sure that this emulation
178 * is done securely. Among other things, it should do an fstat on
179 * the script it just opened to make sure it really is a setuid/setgid
180 * script, it should make sure the arguments passed correspond exactly
181 * to the argument on the #! line, and it should not trust any
182 * subprocesses to which it must pass the filename rather than the
183 * file descriptor of the script to be executed.
184 */
185#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
186#$d_dosuid DOSUID /**/
187
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188/* HAS_DUP2:
189 * This symbol, if defined, indicates that the dup2 routine is
190 * available to duplicate file descriptors.
a687059c 191 */
2304df62 192#$d_dup2 HAS_DUP2 /**/
a687059c 193
2304df62 194/* HAS_FCHMOD:
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195 * This symbol, if defined, indicates that the fchmod routine is available
196 * to change mode of opened files. If unavailable, use chmod().
197 */
2304df62 198#$d_fchmod HAS_FCHMOD /**/
378cc40b 199
2304df62 200/* HAS_FCHOWN:
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201 * This symbol, if defined, indicates that the fchown routine is available
202 * to change ownership of opened files. If unavailable, use chown().
203 */
2304df62 204#$d_fchown HAS_FCHOWN /**/
378cc40b 205
2304df62 206/* HAS_FCNTL:
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207 * This symbol, if defined, indicates to the C program that
208 * the fcntl() function exists.
a687059c 209 */
2304df62 210#$d_fcntl HAS_FCNTL /**/
a687059c 211
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212/* HAS_FGETPOS:
213 * This symbol, if defined, indicates that the fgetpos routine is
214 * available to get the file position indicator, similar to ftell().
215 */
216#$d_fgetpos HAS_FGETPOS /**/
217
2304df62 218/* FLEXFILENAMES:
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219 * This symbol, if defined, indicates that the system supports filenames
220 * longer than 14 characters.
221 */
222#$d_flexfnam FLEXFILENAMES /**/
223
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224/* HAS_FLOCK:
225 * This symbol, if defined, indicates that the flock routine is
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226 * available to do file locking.
227 */
2304df62 228#$d_flock HAS_FLOCK /**/
a687059c 229
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230/* HAS_FORK:
231 * This symbol, if defined, indicates that the fork routine is
232 * available.
233 */
234#$d_fork HAS_FORK /**/
235
236/* HAS_FSETPOS:
237 * This symbol, if defined, indicates that the fsetpos routine is
238 * available to set the file position indicator, similar to fseek().
239 */
240#$d_fsetpos HAS_FSETPOS /**/
241
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242/* HAS_GETTIMEOFDAY:
243 * This symbol, if defined, indicates that the gettimeofday() system
244 * call is available for a sub-second accuracy clock. Usually, the file
245 * <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
246 * The type "Timeval" should be used to refer to "struct timeval".
247 */
248#$d_gettimeod HAS_GETTIMEOFDAY /**/
249#ifdef HAS_GETTIMEOFDAY
250#define Timeval struct timeval /* Structure used by gettimeofday() */
251#endif
252
2304df62 253/* HAS_GETGROUPS:
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254 * This symbol, if defined, indicates that the getgroups() routine is
255 * available to get the list of process groups. If unavailable, multiple
256 * groups are probably not supported.
257 */
2304df62 258#$d_getgrps HAS_GETGROUPS /**/
378cc40b 259
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260/* HAS_UNAME:
261 * This symbol, if defined, indicates that the C program may use the
262 * uname() routine to derive the host name. See also HAS_GETHOSTNAME
263 * and PHOSTNAME.
264 */
265#$d_uname HAS_UNAME /**/
a687059c 266
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267/* HAS_GETLOGIN:
268 * This symbol, if defined, indicates that the getlogin routine is
269 * available to get the login name.
270 */
271#$d_getlogin HAS_GETLOGIN /**/
272
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273/* HAS_GETPGID:
274 * This symbol, if defined, indicates to the C program that
275 * the getpgid(pid) function is available to get the
276 * process group id.
277 */
278#$d_getpgid HAS_GETPGID /**/
279
280/* HAS_GETPGRP:
281 * This symbol, if defined, indicates that the getpgrp routine is
282 * available to get the current process group.
283 */
284/* USE_BSD_GETPGRP:
285 * This symbol, if defined, indicates that getpgrp needs one
286 * arguments whereas USG one needs none.
287 */
288#$d_getpgrp HAS_GETPGRP /**/
289#$d_bsdgetpgrp USE_BSD_GETPGRP /**/
290
2304df62 291/* HAS_GETPGRP2:
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292 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
293 * routine is available to get the current process group.
294 */
2304df62 295#$d_getpgrp2 HAS_GETPGRP2 /**/
d8f2e4cc 296
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297/* HAS_GETPPID:
298 * This symbol, if defined, indicates that the getppid routine is
299 * available to get the parent process ID.
300 */
301#$d_getppid HAS_GETPPID /**/
302
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303/* HAS_GETPRIORITY:
304 * This symbol, if defined, indicates that the getpriority routine is
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305 * available to get a process's priority.
306 */
2304df62 307#$d_getprior HAS_GETPRIORITY /**/
a687059c 308
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309/* HAS_HTONL:
310 * This symbol, if defined, indicates that the htonl() routine (and
311 * friends htons() ntohl() ntohs()) are available to do network
312 * order byte swapping.
313 */
314/* HAS_HTONS:
315 * This symbol, if defined, indicates that the htons() routine (and
316 * friends htonl() ntohl() ntohs()) are available to do network
317 * order byte swapping.
318 */
319/* HAS_NTOHL:
320 * This symbol, if defined, indicates that the ntohl() routine (and
321 * friends htonl() htons() ntohs()) are available to do network
322 * order byte swapping.
323 */
324/* HAS_NTOHS:
325 * This symbol, if defined, indicates that the ntohs() routine (and
326 * friends htonl() htons() ntohl()) are available to do network
327 * order byte swapping.
328 */
329#$d_htonl HAS_HTONL /**/
330#$d_htonl HAS_HTONS /**/
331#$d_htonl HAS_NTOHL /**/
332#$d_htonl HAS_NTOHS /**/
333
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334/* HAS_INET_ATON:
335 * This symbol, if defined, indicates to the C program that the
336 * inet_aton() function is available to parse IP address "dotted-quad"
337 * strings.
ecfc5424 338 */
dfe9444c 339#$d_inetaton HAS_INET_ATON /**/
ecfc5424 340
2304df62 341/* HAS_KILLPG:
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342 * This symbol, if defined, indicates that the killpg routine is available
343 * to kill process groups. If unavailable, you probably should use kill
344 * with a negative process number.
345 */
2304df62 346#$d_killpg HAS_KILLPG /**/
378cc40b 347
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348/* HAS_LINK:
349 * This symbol, if defined, indicates that the link routine is
350 * available to create hard links.
0d3e774c 351 */
2304df62 352#$d_link HAS_LINK /**/
0d3e774c 353
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354/* HAS_LOCALECONV:
355 * This symbol, if defined, indicates that the localeconv routine is
356 * available for numeric and monetary formatting conventions.
357 */
358#$d_locconv HAS_LOCALECONV /**/
359
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360/* HAS_LOCKF:
361 * This symbol, if defined, indicates that the lockf routine is
362 * available to do file locking.
363 */
364#$d_lockf HAS_LOCKF /**/
365
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366/* HAS_LSTAT:
367 * This symbol, if defined, indicates that the lstat routine is
368 * available to do file stats on symbolic links.
a687059c 369 */
2304df62 370#$d_lstat HAS_LSTAT /**/
a687059c 371
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372/* HAS_MBLEN:
373 * This symbol, if defined, indicates that the mblen routine is available
374 * to find the number of bytes in a multibye character.
375 */
376#$d_mblen HAS_MBLEN /**/
377
378/* HAS_MBSTOWCS:
379 * This symbol, if defined, indicates that the mbstowcs routine is
380 * available to covert a multibyte string into a wide character string.
381 */
382#$d_mbstowcs HAS_MBSTOWCS /**/
383
384/* HAS_MBTOWC:
385 * This symbol, if defined, indicates that the mbtowc routine is available
386 * to covert a multibyte to a wide character.
387 */
388#$d_mbtowc HAS_MBTOWC /**/
389
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390/* HAS_MEMCMP:
391 * This symbol, if defined, indicates that the memcmp routine is available
392 * to compare blocks of memory.
378cc40b 393 */
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394#$d_memcmp HAS_MEMCMP /**/
395
396/* HAS_MEMCPY:
9f971974 397 * This symbol, if defined, indicates that the memcpy routine is available
2304df62 398 * to copy blocks of memory.
9f971974 399 */
2304df62 400#$d_memcpy HAS_MEMCPY /**/
9f971974 401
2304df62 402/* HAS_MEMMOVE:
9f971974 403 * This symbol, if defined, indicates that the memmove routine is available
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404 * to copy potentially overlapping blocks of memory. This should be used
405 * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
406 * own version.
9f971974 407 */
2304df62 408#$d_memmove HAS_MEMMOVE /**/
9f971974 409
2304df62 410/* HAS_MEMSET:
9f971974 411 * This symbol, if defined, indicates that the memset routine is available
2304df62 412 * to set blocks of memory.
9f971974 413 */
2304df62 414#$d_memset HAS_MEMSET /**/
378cc40b 415
2304df62 416/* HAS_MKDIR:
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417 * This symbol, if defined, indicates that the mkdir routine is available
418 * to create directories. Otherwise you should fork off a new process to
419 * exec /bin/mkdir.
420 */
2304df62 421#$d_mkdir HAS_MKDIR /**/
fe14fcc3 422
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423/* HAS_MKFIFO:
424 * This symbol, if defined, indicates that the mkfifo routine is
425 * available to create FIFOs. Otherwise, mknod should be able to
426 * do it for you. However, if mkfifo is there, mknod might require
427 * super-user privileges which mkfifo will not.
428 */
429#$d_mkfifo HAS_MKFIFO /**/
430
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431/* HAS_MKNOD:
432 * This symbol, if defined, indicates that the mknod routine is
433 * available to create character and block special files. Otherwise,
434 * mknod should be able to do it for you. However, if mknod is there,
435 * mknod might require super-user privileges which mknod will not.
436 */
437#$d_mknod HAS_MKNOD /**/
438
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439/* HAS_MKTIME:
440 * This symbol, if defined, indicates that the mktime routine is
441 * available.
442 */
443#$d_mktime HAS_MKTIME /**/
444
2304df62 445/* HAS_MSG:
fe14fcc3 446 * This symbol, if defined, indicates that the entire msg*(2) library is
2304df62 447 * supported (IPC mechanism based on message queues).
fe14fcc3 448 */
2304df62 449#$d_msg HAS_MSG /**/
fe14fcc3 450
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451/* HAS_NICE:
452 * This symbol, if defined, indicates that the nice routine is
453 * available.
fe14fcc3 454 */
a0d0e21e 455#$d_nice HAS_NICE /**/
a687059c 456
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457/* HAS_PATHCONF:
458 * This symbol, if defined, indicates that pathconf() is available
459 * to determine file-system related limits and options associated
460 * with a given filename.
461 */
462/* HAS_FPATHCONF:
463 * This symbol, if defined, indicates that pathconf() is available
464 * to determine file-system related limits and options associated
465 * with a given open file descriptor.
466 */
467#$d_pathconf HAS_PATHCONF /**/
468#$d_fpathconf HAS_FPATHCONF /**/
469
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470/* HAS_PAUSE:
471 * This symbol, if defined, indicates that the pause routine is
472 * available to suspend a process until a signal is received.
a687059c 473 */
a0d0e21e 474#$d_pause HAS_PAUSE /**/
a687059c 475
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476/* HAS_PIPE:
477 * This symbol, if defined, indicates that the pipe routine is
478 * available to create an inter-process channel.
fe14fcc3 479 */
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480#$d_pipe HAS_PIPE /**/
481
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482/* HAS_POLL:
483 * This symbol, if defined, indicates that the poll routine is
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484 * available to poll active file descriptors. You may safely
485 * include <poll.h> when this symbol is defined.
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486 */
487#$d_poll HAS_POLL /**/
488
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489/* HAS_READDIR:
490 * This symbol, if defined, indicates that the readdir routine is
491 * available to read directory entries. You may have to include
492 * <dirent.h>. See I_DIRENT.
493 */
494#$d_readdir HAS_READDIR /**/
495
496/* HAS_SEEKDIR:
497 * This symbol, if defined, indicates that the seekdir routine is
498 * available. You may have to include <dirent.h>. See I_DIRENT.
499 */
500#$d_seekdir HAS_SEEKDIR /**/
501
502/* HAS_TELLDIR:
503 * This symbol, if defined, indicates that the telldir routine is
504 * available. You may have to include <dirent.h>. See I_DIRENT.
505 */
506#$d_telldir HAS_TELLDIR /**/
507
508/* HAS_REWINDDIR:
509 * This symbol, if defined, indicates that the rewinddir routine is
510 * available. You may have to include <dirent.h>. See I_DIRENT.
511 */
512#$d_rewinddir HAS_REWINDDIR /**/
513
514/* HAS_READLINK:
515 * This symbol, if defined, indicates that the readlink routine is
516 * available to read the value of a symbolic link.
517 */
518#$d_readlink HAS_READLINK /**/
fe14fcc3 519
2304df62 520/* HAS_RENAME:
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521 * This symbol, if defined, indicates that the rename routine is available
522 * to rename files. Otherwise you should do the unlink(), link(), unlink()
523 * trick.
524 */
2304df62 525#$d_rename HAS_RENAME /**/
378cc40b 526
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527/* HAS_RMDIR:
528 * This symbol, if defined, indicates that the rmdir routine is
529 * available to remove directories. Otherwise you should fork off a
530 * new process to exec /bin/rmdir.
9f971974 531 */
2304df62 532#$d_rmdir HAS_RMDIR /**/
9f971974 533
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534/* HAS_SELECT:
535 * This symbol, if defined, indicates that the select routine is
536 * available to select active file descriptors. If the timeout field
537 * is used, <sys/time.h> may need to be included.
fe14fcc3 538 */
2304df62 539#$d_select HAS_SELECT /**/
a687059c 540
2304df62 541/* HAS_SEM:
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542 * This symbol, if defined, indicates that the entire sem*(2) library is
543 * supported.
544 */
2304df62 545#$d_sem HAS_SEM /**/
fe14fcc3 546
2304df62 547/* HAS_SETEGID:
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548 * This symbol, if defined, indicates that the setegid routine is available
549 * to change the effective gid of the current program.
550 */
2304df62 551#$d_setegid HAS_SETEGID /**/
378cc40b 552
2304df62 553/* HAS_SETEUID:
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554 * This symbol, if defined, indicates that the seteuid routine is available
555 * to change the effective uid of the current program.
556 */
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557#$d_seteuid HAS_SETEUID /**/
558
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559/* HAS_SETLINEBUF:
560 * This symbol, if defined, indicates that the setlinebuf routine is
561 * available to change stderr or stdout from block-buffered or unbuffered
562 * to a line-buffered mode.
563 */
564#$d_setlinebuf HAS_SETLINEBUF /**/
565
566/* HAS_SETLOCALE:
567 * This symbol, if defined, indicates that the setlocale routine is
568 * available to handle locale-specific ctype implementations.
569 */
570#$d_setlocale HAS_SETLOCALE /**/
571
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572/* HAS_SETPGID:
573 * This symbol, if defined, indicates that the setpgid(pid, gpid)
574 * routine is available to set process group ID.
575 */
576#$d_setpgid HAS_SETPGID /**/
577
578/* HAS_SETPGRP:
579 * This symbol, if defined, indicates that the setpgrp routine is
580 * available to set the current process group.
581 */
582/* USE_BSD_SETPGRP:
583 * This symbol, if defined, indicates that setpgrp needs two
584 * arguments whereas USG one needs none. See also HAS_SETPGID
585 * for a POSIX interface.
586 */
587#$d_setpgrp HAS_SETPGRP /**/
588#$d_bsdsetpgrp USE_BSD_SETPGRP /**/
589
2304df62 590/* HAS_SETPGRP2:
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591 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
592 * routine is available to set the current process group.
593 */
2304df62 594#$d_setpgrp2 HAS_SETPGRP2 /**/
d8f2e4cc 595
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596/* HAS_SETPRIORITY:
597 * This symbol, if defined, indicates that the setpriority routine is
a687059c
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598 * available to set a process's priority.
599 */
2304df62 600#$d_setprior HAS_SETPRIORITY /**/
a687059c 601
2304df62 602/* HAS_SETREGID:
a687059c 603 * This symbol, if defined, indicates that the setregid routine is
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604 * available to change the real and effective gid of the current
605 * process.
a687059c 606 */
2304df62 607/* HAS_SETRESGID:
a687059c
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608 * This symbol, if defined, indicates that the setresgid routine is
609 * available to change the real, effective and saved gid of the current
2304df62 610 * process.
a687059c 611 */
2304df62
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612#$d_setregid HAS_SETREGID /**/
613#$d_setresgid HAS_SETRESGID /**/
a687059c 614
2304df62 615/* HAS_SETREUID:
a687059c 616 * This symbol, if defined, indicates that the setreuid routine is
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617 * available to change the real and effective uid of the current
618 * process.
a687059c 619 */
2304df62 620/* HAS_SETRESUID:
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621 * This symbol, if defined, indicates that the setresuid routine is
622 * available to change the real, effective and saved uid of the current
2304df62 623 * process.
a687059c 624 */
2304df62
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625#$d_setreuid HAS_SETREUID /**/
626#$d_setresuid HAS_SETRESUID /**/
a687059c 627
2304df62 628/* HAS_SETRGID:
378cc40b
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629 * This symbol, if defined, indicates that the setrgid routine is available
630 * to change the real gid of the current program.
631 */
2304df62 632#$d_setrgid HAS_SETRGID /**/
378cc40b 633
2304df62 634/* HAS_SETRUID:
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635 * This symbol, if defined, indicates that the setruid routine is available
636 * to change the real uid of the current program.
637 */
2304df62
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638#$d_setruid HAS_SETRUID /**/
639
640/* HAS_SETSID:
641 * This symbol, if defined, indicates that the setsid routine is
642 * available to set the process group ID.
643 */
644#$d_setsid HAS_SETSID /**/
fe14fcc3 645
2304df62 646/* HAS_SHM:
fe14fcc3
LW
647 * This symbol, if defined, indicates that the entire shm*(2) library is
648 * supported.
649 */
2304df62 650#$d_shm HAS_SHM /**/
fe14fcc3 651
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652/* Shmat_t:
653 * This symbol holds the return type of the shmat() system call.
654 * Usually set to 'void *' or 'char *'.
fe14fcc3 655 */
a0d0e21e
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656/* HAS_SHMAT_PROTOTYPE:
657 * This symbol, if defined, indicates that the sys/shm.h includes
658 * a prototype for shmat(). Otherwise, it is up to the program to
659 * guess one. Shmat_t shmat _((int, Shmat_t, int)) is a good guess,
660 * but not always right so it should be emitted by the program only
661 * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
fe14fcc3 662 */
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663#define Shmat_t $shmattype /**/
664#$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
fe14fcc3 665
2304df62 666/* USE_STAT_BLOCKS:
c51b80d1
LW
667 * This symbol is defined if this system has a stat structure declaring
668 * st_blksize and st_blocks.
669 */
2304df62 670#$d_statblks USE_STAT_BLOCKS /**/
c51b80d1 671
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672/* HAS_STRCHR:
673 * This symbol is defined to indicate that the strchr()/strrchr()
674 * functions are available for string searching. If not, try the
675 * index()/rindex() pair.
16d20bd9 676 */
dfe9444c
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677/* HAS_INDEX:
678 * This symbol is defined to indicate that the index()/rindex()
679 * functions are available for string searching.
c2960299 680 */
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681#$d_strchr HAS_STRCHR /**/
682#$d_index HAS_INDEX /**/
683
684/* HAS_STRCOLL:
685 * This symbol, if defined, indicates that the strcoll routine is
686 * available to compare strings using collating information.
16d20bd9 687 */
dfe9444c
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688#$d_strcoll HAS_STRCOLL /**/
689
690/* USE_STRUCT_COPY:
691 * This symbol, if defined, indicates that this C compiler knows how
692 * to copy structures. If undefined, you'll need to use a block copy
693 * routine of some sort instead.
c2960299 694 */
dfe9444c 695#$d_strctcpy USE_STRUCT_COPY /**/
8d063cd8 696
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697/* HAS_STRERROR:
698 * This symbol, if defined, indicates that the strerror routine is
699 * available to translate error numbers to strings. See the writeup
700 * of Strerror() in this file before you try to define your own.
701 */
702/* HAS_SYS_ERRLIST:
703 * This symbol, if defined, indicates that the sys_errlist array is
704 * available to translate error numbers to strings. The extern int
705 * sys_nerr gives the size of that table.
706 */
707/* Strerror:
708 * This preprocessor symbol is defined as a macro if strerror() is
709 * not available to translate error numbers to strings but sys_errlist[]
710 * array is there.
711 */
712#$d_strerror HAS_STRERROR /**/
713#$d_syserrlst HAS_SYS_ERRLIST /**/
714#define Strerror(e) $d_strerrm
715
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DH
716/* HAS_STRTOD:
717 * This symbol, if defined, indicates that the strtod routine is
5f05dabc 718 * available to provide better numeric string conversion than atof().
a89d8a78
DH
719 */
720#$d_strtod HAS_STRTOD /**/
721
722/* HAS_STRTOL:
5f05dabc
PP
723 * This symbol, if defined, indicates that the strtol routine is available
724 * to provide better numeric string conversion than atoi() and friends.
a89d8a78
DH
725 */
726#$d_strtol HAS_STRTOL /**/
727
728/* HAS_STRTOUL:
729 * This symbol, if defined, indicates that the strtoul routine is
5f05dabc 730 * available to provide conversion of strings to unsigned long.
a89d8a78
DH
731 */
732#$d_strtoul HAS_STRTOUL /**/
733
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734/* HAS_STRXFRM:
735 * This symbol, if defined, indicates that the strxfrm() routine is
736 * available to transform strings.
737 */
738#$d_strxfrm HAS_STRXFRM /**/
739
2304df62 740/* HAS_SYMLINK:
2e1b3b7e
KK
741 * This symbol, if defined, indicates that the symlink routine is available
742 * to create symbolic links.
743 */
2304df62 744#$d_symlink HAS_SYMLINK /**/
2e1b3b7e 745
2304df62
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746/* HAS_SYSCALL:
747 * This symbol, if defined, indicates that the syscall routine is
748 * available to call arbitrary system calls. If undefined, that's tough.
a687059c 749 */
2304df62 750#$d_syscall HAS_SYSCALL /**/
e5d73d77 751
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752/* HAS_SYSCONF:
753 * This symbol, if defined, indicates that sysconf() is available
754 * to determine system related limits and options.
755 */
756#$d_sysconf HAS_SYSCONF /**/
757
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758/* HAS_SYSTEM:
759 * This symbol, if defined, indicates that the system routine is
760 * available to issue a shell command.
9f971974 761 */
2304df62 762#$d_system HAS_SYSTEM /**/
9f971974 763
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764/* HAS_TCGETPGRP:
765 * This symbol, if defined, indicates that the tcgetpgrp routine is
766 * available to get foreground process group ID.
85e6fe83 767 */
a0d0e21e
LW
768#$d_tcgetpgrp HAS_TCGETPGRP /**/
769
770/* HAS_TCSETPGRP:
771 * This symbol, if defined, indicates that the tcsetpgrp routine is
772 * available to set foreground process group ID.
773 */
774#$d_tcsetpgrp HAS_TCSETPGRP /**/
85e6fe83 775
2304df62 776/* HAS_TRUNCATE:
87250799
LW
777 * This symbol, if defined, indicates that the truncate routine is
778 * available to truncate files.
779 */
2304df62 780#$d_truncate HAS_TRUNCATE /**/
87250799 781
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LW
782/* HAS_TZNAME:
783 * This symbol, if defined, indicates that the tzname[] array is
784 * available to access timezone names.
785 */
786#$d_tzname HAS_TZNAME /**/
787
788/* HAS_UMASK:
789 * This symbol, if defined, indicates that the umask routine is
790 * available to set and get the value of the file creation mask.
791 */
792#$d_umask HAS_UMASK /**/
793
794/* HAS_VFORK:
795 * This symbol, if defined, indicates that vfork() exists.
2304df62 796 */
a0d0e21e 797#$d_vfork HAS_VFORK /**/
2304df62 798
2304df62 799/* HASVOLATILE:
afd9f252
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800 * This symbol, if defined, indicates that this C compiler knows about
801 * the volatile declaration.
802 */
803#$d_volatile HASVOLATILE /**/
2304df62
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804#ifndef HASVOLATILE
805#define volatile
806#endif
afd9f252 807
2304df62 808/* HAS_WAIT4:
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LW
809 * This symbol, if defined, indicates that wait4() exists.
810 */
2304df62 811#$d_wait4 HAS_WAIT4 /**/
bf38876a 812
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813/* HAS_WAITPID:
814 * This symbol, if defined, indicates that the waitpid routine is
815 * available to wait for child process.
39c3038c 816 */
2304df62 817#$d_waitpid HAS_WAITPID /**/
39c3038c 818
a0d0e21e
LW
819/* HAS_WCSTOMBS:
820 * This symbol, if defined, indicates that the wcstombs routine is
821 * available to convert wide character strings to multibyte strings.
822 */
823#$d_wcstombs HAS_WCSTOMBS /**/
824
825/* HAS_WCTOMB:
826 * This symbol, if defined, indicates that the wctomb routine is available
827 * to covert a wide character to a multibyte.
828 */
829#$d_wctomb HAS_WCTOMB /**/
830
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831/* I_DBM:
832 * This symbol, if defined, indicates that <dbm.h> exists and should
833 * be included.
232e078e 834 */
dfe9444c
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835/* I_RPCSVC_DBM:
836 * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
837 * should be included.
232e078e 838 */
dfe9444c
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839#$i_dbm I_DBM /**/
840#$i_rpcsvcdbm I_RPCSVC_DBM /**/
232e078e 841
2304df62
AD
842/* I_DIRENT:
843 * This symbol, if defined, indicates to the C program that it should
844 * include <dirent.h>. Using this symbol also triggers the definition
845 * of the Direntry_t define which ends up being 'struct dirent' or
846 * 'struct direct' depending on the availability of <dirent.h>.
1c3d792e 847 */
2304df62
AD
848/* DIRNAMLEN:
849 * This symbol, if defined, indicates to the C program that the length
850 * of directory entry names is provided by a d_namlen field. Otherwise
851 * you need to do strlen() on the d_name field.
852 */
a0d0e21e
LW
853/* Direntry_t:
854 * This symbol is set to 'struct direct' or 'struct dirent' depending on
855 * whether dirent is available or not. You should use this pseudo type to
856 * portably declare your directory entries.
857 */
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AD
858#$i_dirent I_DIRENT /**/
859#$d_dirnamlen DIRNAMLEN /**/
a0d0e21e
LW
860#define Direntry_t $direntrytype
861
862/* I_DLFCN:
863 * This symbol, if defined, indicates that <dlfcn.h> exists and should
864 * be included.
865 */
866#$i_dlfcn I_DLFCN /**/
1c3d792e 867
2304df62 868/* I_FCNTL:
fe14fcc3 869 * This manifest constant tells the C program to include <fcntl.h>.
a687059c 870 */
2304df62 871#$i_fcntl I_FCNTL /**/
a687059c 872
a0d0e21e
LW
873/* I_FLOAT:
874 * This symbol, if defined, indicates to the C program that it should
875 * include <float.h> to get definition of symbols like DBL_MAX or
876 * DBL_MIN, i.e. machine dependent floating point values.
a687059c 877 */
a0d0e21e 878#$i_float I_FLOAT /**/
a687059c 879
2304df62 880/* I_GRP:
a687059c 881 * This symbol, if defined, indicates to the C program that it should
2304df62 882 * include <grp.h>.
a687059c 883 */
2304df62 884#$i_grp I_GRP /**/
a687059c 885
a0d0e21e
LW
886/* I_LIMITS:
887 * This symbol, if defined, indicates to the C program that it should
888 * include <limits.h> to get definition of symbols like WORD_BIT or
889 * LONG_MAX, i.e. machine dependant limitations.
890 */
891#$i_limits I_LIMITS /**/
892
dfe9444c
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893/* I_LOCALE:
894 * This symbol, if defined, indicates to the C program that it should
895 * include <locale.h>.
896 */
897#$i_locale I_LOCALE /**/
898
a0d0e21e
LW
899/* I_MATH:
900 * This symbol, if defined, indicates to the C program that it should
901 * include <math.h>.
902 */
903#$i_math I_MATH /**/
904
905/* I_MEMORY:
906 * This symbol, if defined, indicates to the C program that it should
907 * include <memory.h>.
908 */
909#$i_memory I_MEMORY /**/
910
232e078e 911/* I_NDBM:
16d20bd9 912 * This symbol, if defined, indicates that <ndbm.h> exists and should
232e078e
AD
913 * be included.
914 */
915#$i_ndbm I_NDBM /**/
916
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917/* I_NET_ERRNO:
918 * This symbol, if defined, indicates that <net/errno.h> exists and
919 * should be included.
2304df62 920 */
ecfc5424 921#$i_neterrno I_NET_ERRNO /**/
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AD
922
923/* I_NETINET_IN:
03a14243 924 * This symbol, if defined, indicates to the C program that it should
2304df62 925 * include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
03a14243 926 */
2304df62 927#$i_niin I_NETINET_IN /**/
03a14243 928
dfe9444c
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929/* I_SFIO:
930 * This symbol, if defined, indicates to the C program that it should
931 * include <sfio.h>.
932 */
933#$i_sfio I_SFIO /**/
934
2304df62
AD
935/* I_STDDEF:
936 * This symbol, if defined, indicates that <stddef.h> exists and should
a687059c
LW
937 * be included.
938 */
2304df62 939#$i_stddef I_STDDEF /**/
a687059c 940
a0d0e21e
LW
941/* I_STDLIB:
942 * This symbol, if defined, indicates that <stdlib.h> exists and should
943 * be included.
944 */
945#$i_stdlib I_STDLIB /**/
946
947/* I_STRING:
85e6fe83
LW
948 * This symbol, if defined, indicates to the C program that it should
949 * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
950 */
951#$i_string I_STRING /**/
952
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AD
953/* I_SYS_DIR:
954 * This symbol, if defined, indicates to the C program that it should
955 * include <sys/dir.h>.
d8f2e4cc 956 */
2304df62
AD
957#$i_sysdir I_SYS_DIR /**/
958
959/* I_SYS_FILE:
960 * This symbol, if defined, indicates to the C program that it should
961 * include <sys/file.h> to get definition of R_OK and friends.
d8f2e4cc 962 */
2304df62
AD
963#$i_sysfile I_SYS_FILE /**/
964
965/* I_SYS_IOCTL:
966 * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
967 * be included. Otherwise, include <sgtty.h> or <termio.h>.
d8f2e4cc 968 */
2304df62
AD
969#$i_sysioctl I_SYS_IOCTL /**/
970
971/* I_SYS_NDIR:
972 * This symbol, if defined, indicates to the C program that it should
973 * include <sys/ndir.h>.
974 */
975#$i_sysndir I_SYS_NDIR /**/
976
a0d0e21e
LW
977/* I_SYS_PARAM:
978 * This symbol, if defined, indicates to the C program that it should
979 * include <sys/param.h>.
980 */
981#$i_sysparam I_SYS_PARAM /**/
982
e876cf0b
PP
983/* I_SYS_RESOURCE:
984 * This symbol, if defined, indicates to the C program that it should
985 * include <sys/resource.h>.
986 */
987#$i_sysresrc I_SYS_RESOURCE /**/
988
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989/* I_SYS_SELECT:
990 * This symbol, if defined, indicates to the C program that it should
991 * include <sys/select.h> in order to get definition of struct timeval.
992 */
993#$i_sysselct I_SYS_SELECT /**/
994
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995/* I_SYS_STAT:
996 * This symbol, if defined, indicates to the C program that it should
997 * include <sys/stat.h>.
998 */
999#$i_sysstat I_SYS_STAT /**/
1000
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LW
1001/* I_SYS_TIMES:
1002 * This symbol, if defined, indicates to the C program that it should
1003 * include <sys/times.h>.
1004 */
1005#$i_systimes I_SYS_TIMES /**/
1006
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1007/* I_SYS_TYPES:
1008 * This symbol, if defined, indicates to the C program that it should
1009 * include <sys/types.h>.
1010 */
1011#$i_systypes I_SYS_TYPES /**/
1012
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1013/* I_SYS_UN:
1014 * This symbol, if defined, indicates to the C program that it should
1015 * include <sys/un.h> to get UNIX domain socket definitions.
1016 */
1017#$i_sysun I_SYS_UN /**/
1018
e876cf0b
PP
1019/* I_SYS_WAIT:
1020 * This symbol, if defined, indicates to the C program that it should
1021 * include <sys/wait.h>.
1022 */
1023#$i_syswait I_SYS_WAIT /**/
1024
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LW
1025/* I_TERMIO:
1026 * This symbol, if defined, indicates that the program should include
1027 * <termio.h> rather than <sgtty.h>. There are also differences in
1028 * the ioctl() calls that depend on the value of this symbol.
1029 */
1030/* I_TERMIOS:
1031 * This symbol, if defined, indicates that the program should include
1032 * the POSIX termios.h rather than sgtty.h or termio.h.
1033 * There are also differences in the ioctl() calls that depend on the
1034 * value of this symbol.
1035 */
1036/* I_SGTTY:
1037 * This symbol, if defined, indicates that the program should include
1038 * <sgtty.h> rather than <termio.h>. There are also differences in
1039 * the ioctl() calls that depend on the value of this symbol.
1040 */
1041#$i_termio I_TERMIO /**/
1042#$i_termios I_TERMIOS /**/
1043#$i_sgtty I_SGTTY /**/
1044
85e6fe83
LW
1045/* I_UNISTD:
1046 * This symbol, if defined, indicates to the C program that it should
1047 * include <unistd.h>.
1048 */
1049#$i_unistd I_UNISTD /**/
d8f2e4cc 1050
2304df62 1051/* I_UTIME:
d8f2e4cc 1052 * This symbol, if defined, indicates to the C program that it should
2304df62 1053 * include <utime.h>.
d8f2e4cc 1054 */
2304df62 1055#$i_utime I_UTIME /**/
d8f2e4cc 1056
dfe9444c
AD
1057/* I_VALUES:
1058 * This symbol, if defined, indicates to the C program that it should
1059 * include <values.h> to get definition of symbols like MINFLOAT or
1060 * MAXLONG, i.e. machine dependant limitations. Probably, you
1061 * should use <limits.h> instead, if it is available.
1062 */
1063#$i_values I_VALUES /**/
1064
e876cf0b
PP
1065/* I_STDARG:
1066 * This symbol, if defined, indicates that <stdarg.h> exists and should
1067 * be included.
1068 */
1069/* I_VARARGS:
1070 * This symbol, if defined, indicates to the C program that it should
1071 * include <varargs.h>.
1072 */
1073#$i_stdarg I_STDARG /**/
1074#$i_varargs I_VARARGS /**/
1075
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LW
1076/* I_VFORK:
1077 * This symbol, if defined, indicates to the C program that it should
1078 * include vfork.h.
1079 */
1080#$i_vfork I_VFORK /**/
a687059c 1081
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1082/* Free_t:
1083 * This variable contains the return type of free(). It is usually
1084 * void, but occasionally int.
1085 */
1086/* Malloc_t:
1087 * This symbol is the type of pointer returned by malloc and realloc.
1088 */
1089#define Malloc_t $malloctype /**/
1090#define Free_t $freetype /**/
1091
1092/* MYMALLOC:
1093 * This symbol, if defined, indicates that we're using our own malloc.
1094 */
1095#$d_mymalloc MYMALLOC /**/
1096
a0d0e21e
LW
1097/* CAN_PROTOTYPE:
1098 * If defined, this macro indicates that the C compiler can handle
1099 * function prototypes.
85e6fe83 1100 */
a0d0e21e
LW
1101/* _:
1102 * This macro is used to declare function parameters for folks who want
1103 * to make declarations with prototypes using a different style than
1104 * the above macros. Use double parentheses. For example:
1105 *
1106 * int main _((int argc, char *argv[]));
1107 */
1108#$prototype CAN_PROTOTYPE /**/
1109#ifdef CAN_PROTOTYPE
1110#define _(args) args
1111#else
1112#define _(args) ()
1113#endif
85e6fe83 1114
dfe9444c
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1115/* SH_PATH:
1116 * This symbol contains the full pathname to the shell used on this
1117 * on this system to execute Bourne shell scripts. Usually, this will be
1118 * /bin/sh, though it's possible that some systems will have /bin/ksh,
1119 * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
1120 * D:/bin/sh.exe.
a0d0e21e 1121 */
dfe9444c 1122#define SH_PATH "$sh" /**/
a0d0e21e 1123
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AD
1124/* STDCHAR:
1125 * This symbol is defined to be the type of char used in stdio.h.
1126 * It has the values "unsigned char" or "char".
fe14fcc3 1127 */
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1128#define STDCHAR $stdchar /**/
1129
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1130/* VOIDFLAGS:
1131 * This symbol indicates how much support of the void type is given by this
1132 * compiler. What various bits mean:
1133 *
1134 * 1 = supports declaration of void
1135 * 2 = supports arrays of pointers to functions returning void
1136 * 4 = supports comparisons between pointers to void functions and
1137 * addresses of void functions
1138 * 8 = suports declaration of generic void pointers
1139 *
1140 * The package designer should define VOIDUSED to indicate the requirements
1141 * of the package. This can be done either by #defining VOIDUSED before
1142 * including config.h, or by defining defvoidused in Myinit.U. If the
1143 * latter approach is taken, only those flags will be tested. If the
1144 * level of void support necessary is not present, defines void to int.
85e6fe83 1145 */
dfe9444c
AD
1146#ifndef VOIDUSED
1147#define VOIDUSED $defvoidused
1148#endif
1149#define VOIDFLAGS $voidflags
1150#if (VOIDFLAGS & VOIDUSED) != VOIDUSED
1151#define void int /* is void to be avoided? */
1152#define M_VOID /* Xenix strikes again */
1153#endif
1aef975c 1154
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1155/* MEM_ALIGNBYTES:
1156 * This symbol contains the number of bytes required to align a
1157 * double. Usual values are 2, 4 and 8.
1158 * On NeXT starting with 3.2, you can build "Fat" Multiple Architecture
1159 * Binaries (MAB) for targets with varying alignment. This only matters
1160 * for perl, where the config.h can be generated and installed on one
1161 * system, and used by a different architecture to build an extension.
1162 * The default is eight, for safety.
5f05dabc 1163 */
dfe9444c 1164#define MEM_ALIGNBYTES $alignbytes /**/
5f05dabc 1165
8e07c86e 1166/* BYTEORDER:
e876cf0b 1167 * This symbol holds the hexadecimal constant defined in byteorder,
8e07c86e 1168 * i.e. 0x1234 or 0x4321, etc...
7bac28a0 1169 * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
e876cf0b
PP
1170 * Binaries (MAB) on either big endian or little endian machines.
1171 * The endian-ness is available at compile-time. This only matters
1172 * for perl, where the config.h can be generated and installed on
1173 * one system, and used by a different architecture to build an
1174 * extension. Older versions of NeXT that might not have
1175 * defined either *_ENDIAN__ were all on Motorola 680x0 series,
1176 * so the default case (for NeXT) is big endian to catch them.
1177 * This might matter for NeXT 3.0.
8e07c86e 1178 */
40750cc0 1179#ifndef NeXT
8e07c86e 1180#define BYTEORDER 0x$byteorder /* large digits for MSB */
760ac839
LW
1181#else /* NeXT */
1182#ifdef __LITTLE_ENDIAN__
40750cc0 1183#define BYTEORDER 0x1234
760ac839
LW
1184#else /* __BIG_ENDIAN__ */
1185#define BYTEORDER 0x4321
40750cc0 1186#endif /* ENDIAN CHECK */
760ac839 1187#endif /* NeXT */
8e07c86e 1188
dfe9444c
AD
1189/* CASTI32:
1190 * This symbol is defined if the C compiler can cast negative
1191 * or large floating point numbers to 32-bit ints.
1aef975c 1192 */
dfe9444c 1193#$d_casti32 CASTI32 /**/
85e6fe83 1194
dfe9444c
AD
1195/* CASTNEGFLOAT:
1196 * This symbol is defined if the C compiler can cast negative
1197 * numbers to unsigned longs, ints and shorts.
85e6fe83 1198 */
dfe9444c
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1199/* CASTFLAGS:
1200 * This symbol contains flags that say what difficulties the compiler
1201 * has casting odd floating values to unsigned long:
1202 * 0 = ok
1203 * 1 = couldn't cast < 0
1204 * 2 = couldn't cast >= 0x80000000
1205 * 4 = couldn't cast in argument expression list
bccf77a5 1206 */
dfe9444c
AD
1207#$d_castneg CASTNEGFLOAT /**/
1208#define CASTFLAGS $castflags /**/
1209
1210/* VOID_CLOSEDIR:
1211 * This symbol, if defined, indicates that the closedir() routine
1212 * does not return a value.
bccf77a5 1213 */
dfe9444c 1214#$d_void_closedir VOID_CLOSEDIR /**/
bccf77a5 1215
8e07c86e
AD
1216/* Gconvert:
1217 * This preprocessor macro is defined to convert a floating point
1218 * number to a string without a trailing decimal point. This
1219 * emulates the behavior of sprintf("%g"), but is sometimes much more
1220 * efficient. If gconvert() is not available, but gcvt() drops the
1221 * trailing decimal point, then gcvt() is used. If all else fails,
1222 * a macro using sprintf("%g") is used. Arguments for the Gconvert
1223 * macro are: value, number of digits, whether trailing zeros should
1224 * be retained, and the output buffer.
1225 * Possible values are:
1226 * d_Gconvert='gconvert((x),(n),(t),(b))'
1227 * d_Gconvert='gcvt((x),(n),(b))'
1228 * d_Gconvert='sprintf((b),"%.*g",(n),(x))'
1229 * The last two assume trailing zeros should not be kept.
1230 */
1231#define Gconvert(x,n,t,b) $d_Gconvert
1232
dfe9444c 1233/* HAS_GNULIBC:
c1b76f5d 1234 * This symbol, if defined, indicates to the C program that
dfe9444c 1235 * the GNU C library is being used.
c1b76f5d 1236 */
dfe9444c
AD
1237#$d_gnulibc HAS_GNULIBC /**/
1238/* HAS_ISASCII:
1239 * This manifest constant lets the C program know that isascii
1240 * is available.
c1b76f5d 1241 */
dfe9444c 1242#$d_isascii HAS_ISASCII /**/
c1b76f5d 1243
dd64f1c3
AD
1244/* HAS_LCHOWN:
1245 * This symbol, if defined, indicates that the lchown routine is
1246 * available to operate on a symbolic link (instead of following the
1247 * link).
1248 */
1249#$d_lchown HAS_LCHOWN /**/
1250
dfe9444c
AD
1251/* HAS_OPEN3:
1252 * This manifest constant lets the C program know that the three
1253 * argument form of open(2) is available.
774d564b 1254 */
dfe9444c 1255#$d_open3 HAS_OPEN3 /**/
774d564b 1256
dfe9444c
AD
1257/* HAS_SAFE_BCOPY:
1258 * This symbol, if defined, indicates that the bcopy routine is available
1259 * to copy potentially overlapping memory blocks. Otherwise you should
1260 * probably use memmove() or memcpy(). If neither is defined, roll your
1261 * own version.
c1b76f5d 1262 */
dfe9444c 1263#$d_safebcpy HAS_SAFE_BCOPY /**/
c1b76f5d 1264
dfe9444c
AD
1265/* HAS_SAFE_MEMCPY:
1266 * This symbol, if defined, indicates that the memcpy routine is available
1267 * to copy potentially overlapping memory blocks. Otherwise you should
1268 * probably use memmove() or memcpy(). If neither is defined, roll your
1269 * own version.
c1b76f5d 1270 */
dfe9444c 1271#$d_safemcpy HAS_SAFE_MEMCPY /**/
c1b76f5d 1272
dfe9444c
AD
1273/* HAS_SANE_MEMCMP:
1274 * This symbol, if defined, indicates that the memcmp routine is available
1275 * and can be used to compare relative magnitudes of chars with their high
1276 * bits set. If it is not defined, roll your own version.
760ac839 1277 */
dfe9444c 1278#$d_sanemcmp HAS_SANE_MEMCMP /**/
760ac839 1279
dfe9444c
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1280/* HAS_SIGACTION:
1281 * This symbol, if defined, indicates that Vr4's sigaction() routine
1282 * is available.
52e1cb5e 1283 */
dfe9444c 1284#$d_sigaction HAS_SIGACTION /**/
52e1cb5e 1285
a5f75d66 1286/* Sigjmp_buf:
760ac839 1287 * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
a5f75d66
AD
1288 */
1289/* Sigsetjmp:
760ac839
LW
1290 * This macro is used in the same way as sigsetjmp(), but will invoke
1291 * traditional setjmp() if sigsetjmp isn't available.
1292 * See HAS_SIGSETJMP.
a5f75d66
AD
1293 */
1294/* Siglongjmp:
760ac839
LW
1295 * This macro is used in the same way as siglongjmp(), but will invoke
1296 * traditional longjmp() if siglongjmp isn't available.
1297 * See HAS_SIGSETJMP.
a5f75d66
AD
1298 */
1299#$d_sigsetjmp HAS_SIGSETJMP /**/
1300#ifdef HAS_SIGSETJMP
1301#define Sigjmp_buf sigjmp_buf
760ac839
LW
1302#define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
1303#define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
a5f75d66
AD
1304#else
1305#define Sigjmp_buf jmp_buf
760ac839
LW
1306#define Sigsetjmp(buf,save_mask) setjmp((buf))
1307#define Siglongjmp(buf,retval) longjmp((buf),(retval))
a5f75d66
AD
1308#endif
1309
dfe9444c
AD
1310/* USE_STDIO_PTR:
1311 * This symbol is defined if the _ptr and _cnt fields (or similar)
1312 * of the stdio FILE structure can be used to access the stdio buffer
1313 * for a file handle. If this is defined, then the FILE_ptr(fp)
1314 * and FILE_cnt(fp) macros will also be defined and should be used
1315 * to access these fields.
a687059c 1316 */
dfe9444c
AD
1317/* FILE_ptr:
1318 * This macro is used to access the _ptr field (or equivalent) of the
1319 * FILE structure pointed to by its argument. This macro will always be
1320 * defined if USE_STDIO_PTR is defined.
1321 */
1322/* STDIO_PTR_LVALUE:
1323 * This symbol is defined if the FILE_ptr macro can be used as an
1324 * lvalue.
1325 */
1326/* FILE_cnt:
1327 * This macro is used to access the _cnt field (or equivalent) of the
1328 * FILE structure pointed to by its argument. This macro will always be
1329 * defined if USE_STDIO_PTR is defined.
1330 */
1331/* STDIO_CNT_LVALUE:
1332 * This symbol is defined if the FILE_cnt macro can be used as an
1333 * lvalue.
1334 */
1335#$d_stdstdio USE_STDIO_PTR /**/
1336#ifdef USE_STDIO_PTR
1337#define FILE_ptr(fp) $stdio_ptr
1338#$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/
1339#define FILE_cnt(fp) $stdio_cnt
1340#$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/
1341#endif
a687059c 1342
dfe9444c
AD
1343/* USE_STDIO_BASE:
1344 * This symbol is defined if the _base field (or similar) of the
1345 * stdio FILE structure can be used to access the stdio buffer for
1346 * a file handle. If this is defined, then the FILE_base(fp) macro
1347 * will also be defined and should be used to access this field.
1348 * Also, the FILE_bufsiz(fp) macro will be defined and should be used
1349 * to determine the number of bytes in the buffer. USE_STDIO_BASE
1350 * will never be defined unless USE_STDIO_PTR is.
8e07c86e 1351 */
dfe9444c
AD
1352/* FILE_base:
1353 * This macro is used to access the _base field (or equivalent) of the
1354 * FILE structure pointed to by its argument. This macro will always be
1355 * defined if USE_STDIO_BASE is defined.
8e07c86e 1356 */
dfe9444c
AD
1357/* FILE_bufsiz:
1358 * This macro is used to determine the number of bytes in the I/O
1359 * buffer pointed to by _base field (or equivalent) of the FILE
1360 * structure pointed to its argument. This macro will always be defined
1361 * if USE_STDIO_BASE is defined.
1362 */
1363#$d_stdiobase USE_STDIO_BASE /**/
1364#ifdef USE_STDIO_BASE
1365#define FILE_base(fp) $stdio_base
1366#define FILE_bufsiz(fp) $stdio_bufsiz
1367#endif
8e07c86e 1368
dfe9444c
AD
1369/* HAS_VPRINTF:
1370 * This symbol, if defined, indicates that the vprintf routine is available
1371 * to printf with a pointer to an argument list. If unavailable, you
1372 * may need to write your own, probably in terms of _doprnt().
4633a7c4 1373 */
dfe9444c
AD
1374/* USE_CHAR_VSPRINTF:
1375 * This symbol is defined if this system has vsprintf() returning type
1376 * (char*). The trend seems to be to declare it as "int vsprintf()". It
1377 * is up to the package author to declare vsprintf correctly based on the
1378 * symbol.
1379 */
1380#$d_vprintf HAS_VPRINTF /**/
1381#$d_charvspr USE_CHAR_VSPRINTF /**/
4633a7c4 1382
693762b4
AD
1383/* DOUBLESIZE:
1384 * This symbol contains the size of a double, so that the C preprocessor
1385 * can make decisions based on it.
1386 */
1387#define DOUBLESIZE $doublesize /**/
1388
dfe9444c 1389/* I_TIME:
760ac839 1390 * This symbol, if defined, indicates to the C program that it should
dfe9444c 1391 * include <time.h>.
760ac839 1392 */
dfe9444c 1393/* I_SYS_TIME:
1aef975c 1394 * This symbol, if defined, indicates to the C program that it should
dfe9444c 1395 * include <sys/time.h>.
1aef975c 1396 */
dfe9444c 1397/* I_SYS_TIME_KERNEL:
bccf77a5 1398 * This symbol, if defined, indicates to the C program that it should
dfe9444c 1399 * include <sys/time.h> with KERNEL defined.
bccf77a5 1400 */
dfe9444c
AD
1401#$i_time I_TIME /**/
1402#$i_systime I_SYS_TIME /**/
1403#$i_systimek I_SYS_TIME_KERNEL /**/
8e07c86e 1404
dfe9444c
AD
1405/* INTSIZE:
1406 * This symbol contains the value of sizeof(int) so that the C
1407 * preprocessor can make decisions based on it.
94b6baf5 1408 */
dfe9444c
AD
1409/* LONGSIZE:
1410 * This symbol contains the value of sizeof(long) so that the C
1411 * preprocessor can make decisions based on it.
36ce8bec 1412 */
dfe9444c
AD
1413/* SHORTSIZE:
1414 * This symbol contains the value of sizeof(short) so that the C
1415 * preprocessor can make decisions based on it.
1416 */
1417#define INTSIZE $intsize /**/
1418#define LONGSIZE $longsize /**/
1419#define SHORTSIZE $shortsize /**/
36ce8bec 1420
dfe9444c
AD
1421/* VAL_O_NONBLOCK:
1422 * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
1423 * non-blocking I/O for the file descriptor. Note that there is no way
1424 * back, i.e. you cannot turn it blocking again this way. If you wish to
1425 * alternatively switch between blocking and non-blocking, use the
1426 * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
85e6fe83 1427 */
dfe9444c
AD
1428/* VAL_EAGAIN:
1429 * This symbol holds the errno error code set by read() when no data was
1430 * present on the non-blocking file descriptor.
1431 */
1432/* RD_NODATA:
1433 * This symbol holds the return code from read() when no data is present
1434 * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
1435 * not defined, then you can't distinguish between no data and EOF by
1436 * issuing a read(). You'll have to find another way to tell for sure!
1437 */
1438/* EOF_NONBLOCK:
1439 * This symbol, if defined, indicates to the C program that a read() on
1440 * a non-blocking file descriptor will return 0 on EOF, and not the value
1441 * held in RD_NODATA (-1 usually, in that case!).
1442 */
1443#define VAL_O_NONBLOCK $o_nonblock
1444#define VAL_EAGAIN $eagain
1445#define RD_NODATA $rd_nodata
1446#$d_eofnblk EOF_NONBLOCK
85e6fe83 1447
693762b4
AD
1448/* PTRSIZE:
1449 * This symbol contains the size of a pointer, so that the C preprocessor
1450 * can make decisions based on it. It will be sizeof(void *) if
1451 * the compiler supports (void *); otherwise it will be
1452 * sizeof(char *).
1453 */
1454#define PTRSIZE $ptrsize /**/
1455
dfe9444c
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1456/* RANDBITS:
1457 * This symbol contains the number of bits of random number the rand()
1458 * function produces. Usual values are 15, 16, and 31.
1459 */
1460#define RANDBITS $randbits /**/
1461
1462/* SSize_t:
1463 * This symbol holds the type used by functions that return
1464 * a count of bytes or an error condition. It must be a signed type.
1465 * It is usually ssize_t, but may be long or int, etc.
1466 * It may be necessary to include <sys/types.h> or <unistd.h>
1467 * to get any typedef'ed information.
1468 * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
1469 */
1470#define SSize_t $ssizetype /* signed count of bytes */
1471
1472/* OSNAME:
1473 * This symbol contains the name of the operating system, as determined
1474 * by Configure. You shouldn't rely on it too much; the specific
1475 * feature tests from Configure are generally more reliable.
1476 */
1477#define OSNAME "$osname" /**/
1478
1479/* ARCHLIB:
e876cf0b 1480 * This variable, if defined, holds the name of the directory in
dfe9444c
AD
1481 * which the user wants to put architecture-dependent public
1482 * library files for $package. It is most often a local directory
1483 * such as /usr/local/lib. Programs using this variable must be
1484 * prepared to deal with filename expansion. If ARCHLIB is the
1485 * same as PRIVLIB, it is not defined, since presumably the
1486 * program already searches PRIVLIB.
1487 */
1488/* ARCHLIB_EXP:
1489 * This symbol contains the ~name expanded version of ARCHLIB, to be used
1490 * in programs that are not prepared to deal with ~ expansion at run-time.
1491 */
1492#$d_archlib ARCHLIB "$archlib" /**/
1493#$d_archlib ARCHLIB_EXP "$archlibexp" /**/
1494
1495/* CAT2:
1496 * This macro catenates 2 tokens together.
1497 */
1498/* STRINGIFY:
1499 * This macro surrounds its token with double quotes.
1500 */
1501#if $cpp_stuff == 1
1502#define CAT2(a,b)a/**/b
1503#define STRINGIFY(a)"a"
1504 /* If you can get stringification with catify, tell me how! */
1505#endif
1506#if $cpp_stuff == 42
1507#define CAT2(a,b)a ## b
1508#define StGiFy(a)# a
1509#define STRINGIFY(a)StGiFy(a)
1510#endif
1511#if $cpp_stuff != 1 && $cpp_stuff != 42
1512#include "Bletch: How does this C preprocessor catenate tokens?"
1513#endif
1514
1515/* CSH:
e5c9fcd0 1516 * This symbol, if defined, contains the full pathname of csh.
dfe9444c 1517 */
e5c9fcd0
AD
1518#$d_csh HAS_CSH /**/
1519#ifdef HAS_CSH
1520#define CSH "$full_csh" /**/
1521#endif
1522
1523/* HAS_ENDHOSTENT:
1524 * This symbol, if defined, indicates that the endhostent() routine is
1525 * available to close whatever was being used for host queries.
1526 */
1527#$d_endhent HAS_ENDHOSTENT /**/
1528
1529/* HAS_ENDNETENT:
1530 * This symbol, if defined, indicates that the endnetent() routine is
1531 * available to close whatever was being used for network queries.
1532 */
1533#$d_endnent HAS_ENDNETENT /**/
1534
1535/* HAS_ENDPROTOENT:
1536 * This symbol, if defined, indicates that the endprotoent() routine is
1537 * available to close whatever was being used for protocol queries.
1538 */
1539#$d_endpent HAS_ENDPROTOENT /**/
1540
1541/* HAS_ENDSERVENT:
1542 * This symbol, if defined, indicates that the endservent() routine is
1543 * available to close whatever was being used for service queries.
1544 */
1545#$d_endsent HAS_ENDSERVENT /**/
dfe9444c 1546
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1547/* HAS_GETHOSTBYADDR:
1548 * This symbol, if defined, indicates that the gethostbyaddr() routine is
1549 * available to look up hosts by their IP addresses.
1550 */
1551#$d_gethbyaddr HAS_GETHOSTBYADDR /**/
1552
1553/* HAS_GETHOSTBYNAME:
1554 * This symbol, if defined, indicates that the gethostbyname() routine is
1555 * available to look up host names in some data base or other.
1556 */
1557#$d_gethbyname HAS_GETHOSTBYNAME /**/
1558
1559/* HAS_GETHOSTENT:
1560 * This symbol, if defined, indicates that the gethostent() routine is
1561 * available to look up host names in some data base or another.
1562 */
1563#$d_gethent HAS_GETHOSTENT /**/
1564
1565/* HAS_GETNETBYADDR:
1566 * This symbol, if defined, indicates that the getnetbyaddr() routine is
1567 * available to look up networks by their IP addresses.
1568 */
1569#$d_getnbyaddr HAS_GETNETBYADDR /**/
1570
1571/* HAS_GETNETBYNAME:
1572 * This symbol, if defined, indicates that the getnetbyname() routine is
1573 * available to look up networks by their names.
1574 */
1575#$d_getnbyname HAS_GETNETBYNAME /**/
1576
e5c9fcd0
AD
1577/* HAS_GETNETENT:
1578 * This symbol, if defined, indicates that the getnetent() routine is
1579 * available to look up network names in some data base or another.
1580 */
1581#$d_getnent HAS_GETNETENT /**/
1582
1583/* HAS_GETPROTOENT:
1584 * This symbol, if defined, indicates that the getprotoent() routine is
1585 * available to look up protocols in some data base or another.
1586 */
1587#$d_getpent HAS_GETPROTOENT /**/
1588
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1589/* HAS_GETPROTOBYNAME:
1590 * This symbol, if defined, indicates that the getprotobyname()
1591 * routine is available to look up protocols by their name.
1592 */
1593/* HAS_GETPROTOBYNUMBER:
1594 * This symbol, if defined, indicates that the getprotobynumber()
1595 * routine is available to look up protocols by their number.
1596 */
1597#$d_getpbyname HAS_GETPROTOBYNAME /**/
1598#$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
1599
e5c9fcd0
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1600/* HAS_GETSERVENT:
1601 * This symbol, if defined, indicates that the getservent() routine is
1602 * available to look up network services in some data base or another.
1603 */
1604#$d_getsent HAS_GETSERVENT /**/
1605
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1606/* HAS_GETSERVBYNAME:
1607 * This symbol, if defined, indicates that the getservbyname()
1608 * routine is available to look up services by their name.
1609 */
1610/* HAS_GETSERVBYPORT:
1611 * This symbol, if defined, indicates that the getservbyport()
1612 * routine is available to look up services by their port.
1613 */
1614#$d_getsbyname HAS_GETSERVBYNAME /**/
1615#$d_getsbyport HAS_GETSERVBYPORT /**/
1616
e5c9fcd0
AD
1617/* HAS_LONG_DOUBLE:
1618 * This symbol will be defined if the C compiler supports long
1619 * doubles.
1620 */
1621/* LONG_DOUBLESIZE:
1622 * This symbol contains the size of a long double, so that the
1623 * C preprocessor can make decisions based on it. It is only
1624 * defined if the system supports long doubles.
1625 */
1626#$d_longdbl HAS_LONG_DOUBLE /**/
1627#ifdef HAS_LONG_DOUBLE
1628#define LONG_DOUBLESIZE $longdblsize /**/
1629#endif
1630
dc45a647
MB
1631/* HAS_LONG_LONG:
1632 * This symbol will be defined if the C compiler supports
1633 * long long.
1634 */
1635/* LONGLONGSIZE:
1636 * This symbol contains the size of a long long, so that the
1637 * C preprocessor can make decisions based on it. It is only
1638 * defined if the system supports long long.
1639 */
1640#$d_longlong HAS_LONG_LONG /**/
1641#ifdef HAS_LONG_LONG
1642#define LONGLONGSIZE $longlongsize /**/
1643#endif
1644
dfe9444c
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1645/* HAS_SETGROUPS:
1646 * This symbol, if defined, indicates that the setgroups() routine is
1647 * available to set the list of process groups. If unavailable, multiple
1648 * groups are probably not supported.
1649 */
1650#$d_setgrps HAS_SETGROUPS /**/
1651
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1652/* HAS_SETHOSTENT:
1653 * This symbol, if defined, indicates that the sethostent() routine is
1654 * available.
1655 */
1656#$d_sethent HAS_SETHOSTENT /**/
1657
e5c9fcd0
AD
1658/* HAS_SETNETENT:
1659 * This symbol, if defined, indicates that the setnetent() routine is
1660 * available.
1661 */
1662#$d_setnent HAS_SETNETENT /**/
1663
1664/* HAS_SETPROTOENT:
1665 * This symbol, if defined, indicates that the setprotoent() routine is
1666 * available.
1667 */
1668#$d_setpent HAS_SETPROTOENT /**/
1669
1670/* HAS_SETSERVENT:
1671 * This symbol, if defined, indicates that the setservent() routine is
1672 * available.
1673 */
1674#$d_setsent HAS_SETSERVENT /**/
1675
1676/* HAS_SETVBUF:
1677 * This symbol, if defined, indicates that the setvbuf routine is
1678 * available to change buffering on an open stdio stream.
1679 * to a line-buffered mode.
1680 */
1681#$d_setvbuf HAS_SETVBUF /**/
1682
dc45a647
MB
1683/* HAS_SOCKET:
1684 * This symbol, if defined, indicates that the BSD socket interface is
1685 * supported.
1686 */
1687/* HAS_SOCKETPAIR:
1688 * This symbol, if defined, indicates that the BSD socketpair() call is
1689 * supported.
1690 */
1691#$d_socket HAS_SOCKET /**/
1692#$d_sockpair HAS_SOCKETPAIR /**/
1693
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1694/* HAS_UNION_SEMUN:
1695 * This symbol, if defined, indicates that the union semun is
1696 * defined by including <sys/sem.h>. If not, the user code
1697 * probably needs to define it as:
1698 * union semun {
1699 * int val;
1700 * struct semid_ds *buf;
1701 * unsigned short *array;
1702 * }
1703 */
1704/* USE_SEMCTL_SEMUN:
1705 * This symbol, if defined, indicates that union semun is
1706 * used for semctl IPC_STAT.
1707 */
1708/* USE_SEMCTL_SEMID_DS:
1709 * This symbol, if defined, indicates that struct semid_ds * is
1710 * used for semctl IPC_STAT.
1711 */
1712#$d_union_semun HAS_UNION_SEMUN /**/
1713#$d_semctl_semun USE_SEMCTL_SEMUN /**/
1714#$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
1715
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1716/* Signal_t:
1717 * This symbol's value is either "void" or "int", corresponding to the
1718 * appropriate return type of a signal handler. Thus, you can declare
1719 * a signal handler using "Signal_t (*handler)()", and define the
1720 * handler using "Signal_t handler(sig)".
e876cf0b 1721 */
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1722#define Signal_t $signal_t /* Signal handler's return type */
1723
1724/* Groups_t:
1725 * This symbol holds the type used for the second argument to
1726 * getgroups() and setgropus(). Usually, this is the same as
1727 * gidtype (gid_t) , but sometimes it isn't.
1728 * It can be int, ushort, uid_t, etc...
1729 * It may be necessary to include <sys/types.h> to get any
1730 * typedef'ed information. This is only required if you have
1731 * getgroups() or setgropus()..
4633a7c4 1732 */
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1733#if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
1734#define Groups_t $groupstype /* Type for 2nd arg to [sg]etgroups() */
1735#endif
1736
1737/* I_NETDB:
1738 * This symbol, if defined, indicates that <netdb.h> exists and
1739 * should be included.
1740 */
1741#$i_netdb I_NETDB /**/
4633a7c4 1742
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1743/* I_PWD:
1744 * This symbol, if defined, indicates to the C program that it should
1745 * include <pwd.h>.
1746 */
1747/* PWQUOTA:
1748 * This symbol, if defined, indicates to the C program that struct passwd
1749 * contains pw_quota.
1750 */
1751/* PWAGE:
1752 * This symbol, if defined, indicates to the C program that struct passwd
1753 * contains pw_age.
1754 */
1755/* PWCHANGE:
1756 * This symbol, if defined, indicates to the C program that struct passwd
1757 * contains pw_change.
1758 */
1759/* PWCLASS:
1760 * This symbol, if defined, indicates to the C program that struct passwd
1761 * contains pw_class.
1762 */
1763/* PWEXPIRE:
1764 * This symbol, if defined, indicates to the C program that struct passwd
1765 * contains pw_expire.
1766 */
1767/* PWCOMMENT:
1768 * This symbol, if defined, indicates to the C program that struct passwd
1769 * contains pw_comment.
1770 */
1771/* PWGECOS:
1772 * This symbol, if defined, indicates to the C program that struct passwd
1773 * contains pw_gecos.
1774 */
1775#$i_pwd I_PWD /**/
1776#$d_pwquota PWQUOTA /**/
1777#$d_pwage PWAGE /**/
1778#$d_pwchange PWCHANGE /**/
1779#$d_pwclass PWCLASS /**/
1780#$d_pwexpire PWEXPIRE /**/
1781#$d_pwcomment PWCOMMENT /**/
1782#$d_pwgecos PWGECOS /**/
1783
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1784/* PRIVLIB:
1785 * This symbol contains the name of the private library for this package.
1786 * The library is private in the sense that it needn't be in anyone's
1787 * execution path, but it should be accessible by the world. The program
1788 * should be prepared to do ~ expansion.
1789 */
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1790/* PRIVLIB_EXP:
1791 * This symbol contains the ~name expanded version of PRIVLIB, to be used
1792 * in programs that are not prepared to deal with ~ expansion at run-time.
1793 */
e876cf0b 1794#define PRIVLIB "$privlib" /**/
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1795#define PRIVLIB_EXP "$privlibexp" /**/
1796
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1797/* SIG_NAME:
1798 * This symbol contains a list of signal names in order of
1799 * signal number. This is intended
1800 * to be used as a static array initialization, like this:
1801 * char *sig_name[] = { SIG_NAME };
1802 * The signals in the list are separated with commas, and each signal
1803 * is surrounded by double quotes. There is no leading SIG in the signal
1804 * name, i.e. SIGQUIT is known as "QUIT".
1805 * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
1806 * etc., where nn is the actual signal number (e.g. NUM37).
1807 * The signal number for sig_name[i] is stored in sig_num[i].
1808 * The last element is 0 to terminate the list with a NULL. This
1809 * corresponds to the 0 at the end of the sig_num list.
1810 */
1811/* SIG_NUM:
1812 * This symbol contains a list of signal numbers, in the same order as the
1813 * SIG_NAME list. It is suitable for static array initialization, as in:
1814 * int sig_num[] = { SIG_NUM };
1815 * The signals in the list are separated with commas, and the indices
1816 * within that list and the SIG_NAME list match, so it's easy to compute
1817 * the signal name from a number or vice versa at the price of a small
1818 * dynamic linear lookup.
1819 * Duplicates are allowed, but are moved to the end of the list.
1820 * The signal number corresponding to sig_name[i] is sig_number[i].
1821 * if (i < NSIG) then sig_number[i] == i.
1822 * The last element is 0, corresponding to the 0 at the end of
1823 * the sig_name list.
1824 */
1825#define SIG_NAME $sig_name_init /**/
1826#define SIG_NUM $sig_num /**/
1827
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1828/* SITEARCH:
1829 * This symbol contains the name of the private library for this package.
1830 * The library is private in the sense that it needn't be in anyone's
1831 * execution path, but it should be accessible by the world. The program
1832 * should be prepared to do ~ expansion.
1833 * The standard distribution will put nothing in this directory.
1834 * Individual sites may place their own extensions and modules in
1835 * this directory.
1836 */
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1837/* SITEARCH_EXP:
1838 * This symbol contains the ~name expanded version of SITEARCH, to be used
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1839 * in programs that are not prepared to deal with ~ expansion at run-time.
1840 */
e876cf0b 1841#define SITEARCH "$sitearch" /**/
4633a7c4 1842#define SITEARCH_EXP "$sitearchexp" /**/
16d20bd9 1843
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1844/* SITELIB:
1845 * This symbol contains the name of the private library for this package.
1846 * The library is private in the sense that it needn't be in anyone's
1847 * execution path, but it should be accessible by the world. The program
1848 * should be prepared to do ~ expansion.
1849 * The standard distribution will put nothing in this directory.
1850 * Individual sites may place their own extensions and modules in
1851 * this directory.
1852 */
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1853/* SITELIB_EXP:
1854 * This symbol contains the ~name expanded version of SITELIB, to be used
1855 * in programs that are not prepared to deal with ~ expansion at run-time.
1856 */
e876cf0b 1857#define SITELIB "$sitelib" /**/
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1858#define SITELIB_EXP "$sitelibexp" /**/
1859
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1860/* DLSYM_NEEDS_UNDERSCORE:
1861 * This symbol, if defined, indicates that we need to prepend an
1862 * underscore to the symbol name before calling dlsym(). This only
1863 * makes sense if you *have* dlsym, which we will presume is the
1864 * case if you're using dl_dlopen.xs.
1865 */
1866#$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
1867
1868/* USE_SFIO:
1869 * This symbol, if defined, indicates that sfio should
1870 * be used.
1871 */
1872#$d_sfio USE_SFIO /**/
1873
1874/* USE_DYNAMIC_LOADING:
1875 * This symbol, if defined, indicates that dynamic loading of
1876 * some sort is available.
1877 */
1878#$usedl USE_DYNAMIC_LOADING /**/
1879
1880/* DB_Prefix_t:
1881 * This symbol contains the type of the prefix structure element
1882 * in the <db.h> header file. In older versions of DB, it was
1883 * int, while in newer ones it is u_int32_t.
1884 */
1885/* DB_Hash_t:
1886 * This symbol contains the type of the prefix structure element
1887 * in the <db.h> header file. In older versions of DB, it was
1888 * int, while in newer ones it is size_t.
1889 */
1890#define DB_Hash_t $db_hashtype /**/
1891#define DB_Prefix_t $db_prefixtype /**/
1892
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1893/* STARTPERL:
1894 * This variable contains the string to put in front of a perl
1895 * script to make sure (one hopes) that it runs with perl and not
1896 * some shell.
1897 */
1898#define STARTPERL "$startperl" /**/
1899
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1900/* USE_PERLIO:
1901 * This symbol, if defined, indicates that the PerlIO abstraction should
1902 * be used throughout. If not defined, stdio should be
1903 * used in a fully backward compatible manner.
1904 */
1905#$useperlio USE_PERLIO /**/
1906
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1907/* HAS_GETHOST_PROTOS:
1908 * This symbol, if defined, indicates that <netdb.h> includes
1909 * prototypes for gethostent(), gethostbyname(), and
1910 * gethostbyaddr(). Otherwise, it is up to the program to guess
1911 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1912 */
1913#$d_gethostprotos HAS_GETHOST_PROTOS /**/
1914
1915/* HAS_GETNET_PROTOS:
1916 * This symbol, if defined, indicates that <netdb.h> includes
1917 * prototypes for getnetent(), getnetbyname(), and
1918 * getnetbyaddr(). Otherwise, it is up to the program to guess
1919 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1920 */
1921#$d_getnetprotos HAS_GETNET_PROTOS /**/
1922
1923/* HAS_GETPROTO_PROTOS:
1924 * This symbol, if defined, indicates that <netdb.h> includes
1925 * prototypes for getprotoent(), getprotobyname(), and
1926 * getprotobyaddr(). Otherwise, it is up to the program to guess
1927 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1928 */
1929#$d_getprotoprotos HAS_GETPROTO_PROTOS /**/
1930
1931/* HAS_GETSERV_PROTOS:
1932 * This symbol, if defined, indicates that <netdb.h> includes
1933 * prototypes for getservent(), getservbyname(), and
1934 * getservbyaddr(). Otherwise, it is up to the program to guess
1935 * them. See netdbtype.U for probing for various Netdb_xxx_t types.
1936 */
1937#$d_getservprotos HAS_GETSERV_PROTOS /**/
1938
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1939/* Netdb_host_t:
1940 * This symbol holds the type used for the 1st argument
1941 * to gethostbyaddr().
8e07c86e 1942 */
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1943/* Netdb_hlen_t:
1944 * This symbol holds the type used for the 2nd argument
1945 * to gethostbyaddr().
1946 */
1947/* Netdb_name_t:
1948 * This symbol holds the type used for the argument to
1949 * gethostbyname().
1950 */
1951/* Netdb_net_t:
1952 * This symbol holds the type used for the 1st argument to
1953 * getnetbyaddr().
1954 */
1955#define Netdb_host_t $netdb_host_type /**/
1956#define Netdb_hlen_t $netdb_hlen_type /**/
1957#define Netdb_name_t $netdb_name_type /**/
1958#define Netdb_net_t $netdb_net_type /**/
1959
1960/* Select_fd_set_t:
1961 * This symbol holds the type used for the 2nd, 3rd, and 4th
1962 * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET
1963 * is defined, and 'int *' otherwise. This is only useful if you
1964 * have select(), of course.
1965 */
1966#define Select_fd_set_t $selecttype /**/
1967
1968/* ARCHNAME:
1969 * This symbol holds a string representing the architecture name.
1970 * It may be used to construct an architecture-dependant pathname
1971 * where library files may be held under a private library, for
1972 * instance.
1973 */
1974#define ARCHNAME "$archname" /**/
1975
1976/* HAS_PTHREAD_YIELD:
1977 * This symbol, if defined, indicates that the pthread_yield
1978 * routine is available to yield the execution of the current
1979 * thread.
1980 */
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1981/* HAS_SCHED_YIELD:
1982 * This symbol, if defined, indicates that the sched_yield
1983 * routine is available to yield the execution of the current
1984 * thread.
1985 */
dfe9444c 1986#$d_pthread_yield HAS_PTHREAD_YIELD /**/
c4f23d77 1987#$d_sched_yield HAS_SCHED_YIELD /**/
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1988
1989/* PTHREADS_CREATED_JOINABLE:
1990 * This symbol, if defined, indicates that pthreads are created
1991 * in the joinable (aka undetached) state.
1992 */
1993#$d_pthreads_created_joinable PTHREADS_CREATED_JOINABLE /**/
1994
1995/* USE_THREADS:
1996 * This symbol, if defined, indicates that Perl should
1997 * be built to use threads.
1998 */
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1999/* OLD_PTHREADS_API:
2000 * This symbol, if defined, indicates that Perl should
2001 * be built to use the old draft POSIX threads API.
2002 */
dfe9444c 2003#$usethreads USE_THREADS /**/
693762b4 2004#$d_oldpthreads OLD_PTHREADS_API /**/
8e07c86e 2005
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2006/* Time_t:
2007 * This symbol holds the type returned by time(). It can be long,
2008 * or time_t on BSD sites (in which case <sys/types.h> should be
2009 * included).
2010 */
2011#define Time_t $timetype /* Time type */
2012
2013/* HAS_TIMES:
2014 * This symbol, if defined, indicates that the times() routine exists.
2015 * Note that this became obsolete on some systems (SUNOS), which now
2016 * use getrusage(). It may be necessary to include <sys/times.h>.
2017 */
2018#$d_times HAS_TIMES /**/
2019
2020/* Fpos_t:
2021 * This symbol holds the type used to declare file positions in libc.
2022 * It can be fpos_t, long, uint, etc... It may be necessary to include
2023 * <sys/types.h> to get any typedef'ed information.
2024 */
2025#define Fpos_t $fpostype /* File position type */
2026
2027/* Gid_t:
2028 * This symbol holds the return type of getgid() and the type of
2029 * argument to setrgid() and related functions. Typically,
2030 * it is the type of group ids in the kernel. It can be int, ushort,
2031 * uid_t, etc... It may be necessary to include <sys/types.h> to get
2032 * any typedef'ed information.
2033 */
2034#define Gid_t $gidtype /* Type for getgid(), etc... */
2035
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2036/* Dev_t:
2037 * This symbol holds the type used to declare device numbers.
2038 * It can be int, long, dev_t, etc... It may be necessary to include
2039 * <sys/types.h> to get any typedef'ed information.
2040 */
2041#define Dev_t $devtype /* <device> type */
2042
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2043/* Off_t:
2044 * This symbol holds the type used to declare offsets in the kernel.
2045 * It can be int, long, off_t, etc... It may be necessary to include
2046 * <sys/types.h> to get any typedef'ed information.
2047 */
2048#define Off_t $lseektype /* <offset> type */
2049
2050/* Mode_t:
2051 * This symbol holds the type used to declare file modes
2052 * for systems calls. It is usually mode_t, but may be
2053 * int or unsigned short. It may be necessary to include <sys/types.h>
2054 * to get any typedef'ed information.
2055 */
2056#define Mode_t $modetype /* file mode parameter for system calls */
2057
2058/* Pid_t:
2059 * This symbol holds the type used to declare process ids in the kernel.
2060 * It can be int, uint, pid_t, etc... It may be necessary to include
2061 * <sys/types.h> to get any typedef'ed information.
2062 */
2063#define Pid_t $pidtype /* PID type */
2064
2065/* Size_t:
2066 * This symbol holds the type used to declare length parameters
2067 * for string functions. It is usually size_t, but may be
2068 * unsigned long, int, etc. It may be necessary to include
2069 * <sys/types.h> to get any typedef'ed information.
2070 */
2071#define Size_t $sizetype /* length paramater for string functions */
2072
2073/* Uid_t:
2074 * This symbol holds the type used to declare user ids in the kernel.
2075 * It can be int, ushort, uid_t, etc... It may be necessary to include
2076 * <sys/types.h> to get any typedef'ed information.
2077 */
2078#define Uid_t $uidtype /* UID type */
2079
fe14fcc3 2080#endif
8d063cd8 2081!GROK!THIS!