Commit | Line | Data |
---|---|---|
396e9e6f | 1 | /* |
16da7c01 LH |
2 | * This file is mangled by fndvers (and perhaps other scripts) to produce the config.h |
3 | * for Plan 9. It was handwritten because the standard configuration scripts were | |
4 | * written in a shell dialect incomprehensible to Plan 9. | |
5 | * config.h for Plan 9 | |
6 | * Version: 5.004 | |
7 | */ | |
396e9e6f | 8 | |
16da7c01 LH |
9 | /* Configuration time: 21-Oct-1996 15:11 |
10 | * Configured by: Luther Huffman, lutherh@stratcom.com | |
11 | * Target system: Plan 9 | |
396e9e6f | 12 | */ |
13 | ||
14 | #ifndef _config_h_ | |
15 | #define _config_h_ | |
16 | ||
17 | /* CAT2: | |
18 | * This macro catenates 2 tokens together. | |
19 | */ | |
20 | ||
21 | #define CAT2(a,b)a ## b | |
22 | #define CAT3(a,b,c)a ## b ## c | |
23 | #define CAT4(a,b,c,d)a ## b ## c ## d | |
24 | #define CAT5(a,b,c,d,e)a ## b ## c ## d ## e | |
25 | #define StGiFy(a)# a | |
26 | #define STRINGIFY(a)StGiFy(a) | |
27 | #define SCAT2(a,b)StGiFy(a) StGiFy(b) | |
28 | #define SCAT3(a,b,c)StGiFy(a) StGiFy(b) StGiFy(c) | |
29 | #define SCAT4(a,b,c,d)StGiFy(a) StGiFy(b) StGiFy(c) StGiFy(d) | |
30 | #define SCAT5(a,b,c,d,e)StGiFy(a) StGiFy(b) StGiFy(c) StGiFy(d) StGiFy(e) | |
31 | ||
32 | /* config-start */ | |
33 | ||
34 | /* MEM_ALIGNBYTES: | |
35 | * This symbol contains the number of bytes required to align a | |
36 | * double. Usual values are 2, 4 and 8. | |
37 | */ | |
16da7c01 LH |
38 | #if (_P9P_OBJTYPE == 386) || (_P9P_OBJTYPE==power) |
39 | # define MEM_ALIGNBYTES 4 /* config-skip */ | |
40 | #else | |
41 | # if _P9P_OBJTYPE == 68020 | |
42 | # define MEM_ALIGNBYTES 2 /* config-skip */ | |
43 | # else | |
44 | # define MEM_ALIGNBYTES 8 /* config-skip */ | |
45 | # endif | |
46 | #endif | |
396e9e6f | 47 | |
48 | /* BIN: | |
49 | * This symbol holds the path of the bin directory where the package will | |
50 | * be installed. Program must be prepared to deal with ~name substitution. | |
51 | */ | |
52 | #define BIN "/_P9P_OBJTYPE/bin" /* */ | |
53 | ||
54 | /* CPPSTDIN: | |
55 | * This symbol contains the first part of the string which will invoke | |
56 | * the C preprocessor on the standard input and produce to standard | |
57 | * output. Typical value of "cc -E" or "/lib/cpp", but it can also | |
58 | * call a wrapper. See CPPRUN. | |
59 | */ | |
60 | /* CPPMINUS: | |
61 | * This symbol contains the second part of the string which will invoke | |
62 | * the C preprocessor on the standard input and produce to standard | |
63 | * output. This symbol will have the value "-" if CPPSTDIN needs a minus | |
64 | * to specify standard input, otherwise the value is "". | |
65 | */ | |
66 | #define CPPSTDIN "cpp" | |
67 | #define CPPMINUS "" | |
68 | ||
69 | /* HAS_ALARM: | |
70 | * This symbol, if defined, indicates that the alarm routine is | |
71 | * available. | |
72 | */ | |
73 | #define HAS_ALARM /**/ | |
74 | ||
75 | /* HASATTRIBUTE: | |
76 | * This symbol indicates the C compiler can check for function attributes, | |
77 | * such as printf formats. This is normally only supported by GNU cc. | |
78 | */ | |
79 | #undef HASATTRIBUTE /* config-skip*/ | |
80 | #ifndef HASATTRIBUTE | |
81 | #define __attribute__(_arg_) | |
82 | #endif | |
83 | ||
84 | /* HAS_BCMP: | |
85 | * This symbol is defined if the bcmp() routine is available to | |
86 | * compare blocks of memory. | |
87 | */ | |
88 | #define HAS_BCMP /**/ | |
89 | ||
90 | /* HAS_BCOPY: | |
91 | * This symbol is defined if the bcopy() routine is available to | |
92 | * copy blocks of memory. | |
93 | */ | |
94 | #define HAS_BCOPY /**/ | |
95 | ||
96 | /* HAS_BZERO: | |
97 | * This symbol is defined if the bzero() routine is available to | |
98 | * set a memory block to 0. | |
99 | */ | |
100 | #define HAS_BZERO /**/ | |
101 | ||
102 | /* CASTI32: | |
103 | * This symbol is defined if the C compiler can cast negative | |
104 | * or large floating point numbers to 32-bit ints. | |
105 | */ | |
106 | #undef CASTI32 /**/ | |
107 | ||
108 | /* CASTNEGFLOAT: | |
109 | * This symbol is defined if the C compiler can cast negative | |
110 | * numbers to unsigned longs, ints and shorts. | |
111 | */ | |
112 | /* CASTFLAGS: | |
113 | * This symbol contains flags that say what difficulties the compiler | |
114 | * has casting odd floating values to unsigned long: | |
115 | * 0 = ok | |
116 | * 1 = couldn't cast < 0 | |
117 | * 2 = couldn't cast >= 0x80000000 | |
118 | * 4 = couldn't cast in argument expression list | |
119 | */ | |
eeb010ab | 120 | #undef CASTNEGFLOAT /**/ |
396e9e6f | 121 | #if _P9P_OBJTYPE == 386 |
eeb010ab | 122 | # define CASTFLAGS 3 /**/ /* config-skip */ |
396e9e6f | 123 | #else |
124 | # define CASTFLAGS 0 /**/ /* config-skip */ | |
125 | #endif | |
126 | ||
127 | /* HAS_CHOWN: | |
128 | * This symbol, if defined, indicates that the chown routine is | |
129 | * available. | |
130 | */ | |
131 | #undef HAS_CHOWN /**/ | |
132 | ||
133 | /* HAS_CHROOT: | |
134 | * This symbol, if defined, indicates that the chroot routine is | |
135 | * available. | |
136 | */ | |
137 | #undef HAS_CHROOT /**/ | |
138 | ||
139 | /* HAS_CHSIZE: | |
140 | * This symbol, if defined, indicates that the chsize routine is available | |
141 | * to truncate files. You might need a -lx to get this routine. | |
142 | */ | |
143 | #undef HAS_CHSIZE /**/ | |
144 | ||
145 | /* VOID_CLOSEDIR: | |
146 | * This symbol, if defined, indicates that the closedir() routine | |
147 | * does not return a value. | |
148 | */ | |
149 | #define VOID_CLOSEDIR /**/ | |
150 | ||
151 | /* HASCONST: | |
152 | * This symbol, if defined, indicates that this C compiler knows about | |
153 | * the const type. There is no need to actually test for that symbol | |
154 | * within your programs. The mere use of the "const" keyword will | |
155 | * trigger the necessary tests. | |
156 | */ | |
157 | #define HASCONST /**/ | |
158 | ||
159 | /* HAS_CRYPT: | |
160 | * This symbol, if defined, indicates that the crypt routine is available | |
161 | * to encrypt passwords and the like. | |
162 | */ | |
163 | /* #define HAS_CRYPT /**/ | |
164 | ||
165 | /* HAS_CUSERID: | |
166 | * This symbol, if defined, indicates that the cuserid routine is | |
167 | * available to get character login names. | |
168 | */ | |
169 | #define HAS_CUSERID /**/ | |
170 | ||
171 | /* HAS_DBL_DIG: | |
172 | * This symbol, if defined, indicates that this system's <float.h> | |
173 | * or <limits.h> defines the symbol DBL_DIG, which is the number | |
174 | * of significant digits in a double precision number. If this | |
175 | * symbol is not defined, a guess of 15 is usually pretty good. | |
176 | */ | |
177 | #undef HAS_DBL_DIG /* */ | |
178 | ||
179 | /* HAS_DIFFTIME: | |
180 | * This symbol, if defined, indicates that the difftime routine is | |
181 | * available. | |
182 | */ | |
183 | #define HAS_DIFFTIME /**/ | |
184 | ||
185 | /* HAS_DLERROR: | |
186 | * This symbol, if defined, indicates that the dlerror routine is | |
187 | * available to return a string describing the last error that | |
188 | * occurred from a call to dlopen(), dlclose() or dlsym(). | |
189 | */ | |
190 | #undef HAS_DLERROR /**/ | |
191 | ||
192 | /* HAS_DUP2: | |
193 | * This symbol, if defined, indicates that the dup2 routine is | |
194 | * available to duplicate file descriptors. | |
195 | */ | |
196 | #define HAS_DUP2 /**/ | |
197 | ||
198 | /* HAS_FCHMOD: | |
199 | * This symbol, if defined, indicates that the fchmod routine is available | |
200 | * to change mode of opened files. If unavailable, use chmod(). | |
201 | */ | |
202 | #undef HAS_FCHMOD /**/ | |
203 | ||
204 | /* HAS_FCHOWN: | |
205 | * This symbol, if defined, indicates that the fchown routine is available | |
206 | * to change ownership of opened files. If unavailable, use chown(). | |
207 | */ | |
208 | #undef HAS_FCHOWN /**/ | |
209 | ||
210 | /* HAS_FCNTL: | |
211 | * This symbol, if defined, indicates to the C program that | |
212 | * the fcntl() function exists. | |
213 | */ | |
214 | #define HAS_FCNTL /**/ | |
215 | ||
216 | /* HAS_FGETPOS: | |
217 | * This symbol, if defined, indicates that the fgetpos routine is | |
218 | * available to get the file position indicator, similar to ftell(). | |
219 | */ | |
220 | #define HAS_FGETPOS /**/ | |
221 | ||
222 | /* FLEXFILENAMES: | |
223 | * This symbol, if defined, indicates that the system supports filenames | |
224 | * longer than 14 characters. | |
225 | */ | |
226 | #define FLEXFILENAMES /**/ | |
227 | ||
228 | /* HAS_FLOCK: | |
229 | * This symbol, if defined, indicates that the flock routine is | |
230 | * available to do file locking. | |
231 | */ | |
232 | #undef HAS_FLOCK /**/ | |
233 | ||
234 | /* HAS_FORK: | |
235 | * This symbol, if defined, indicates that the fork routine is | |
236 | * available. | |
237 | */ | |
238 | #define HAS_FORK /**/ | |
239 | ||
240 | /* HAS_FSETPOS: | |
241 | * This symbol, if defined, indicates that the fsetpos routine is | |
242 | * available to set the file position indicator, similar to fseek(). | |
243 | */ | |
244 | #define HAS_FSETPOS /**/ | |
245 | ||
246 | /* HAS_GETGROUPS: | |
247 | * This symbol, if defined, indicates that the getgroups() routine is | |
248 | * available to get the list of process groups. If unavailable, multiple | |
249 | * groups are probably not supported. | |
250 | */ | |
251 | #undef HAS_GETGROUPS /* config-skip */ | |
252 | ||
253 | /* HAS_GETHOSTENT: | |
254 | * This symbol, if defined, indicates that the gethostent routine is | |
255 | * available to lookup host names in some data base or other. | |
256 | */ | |
257 | #undef HAS_GETHOSTENT /* config-skip */ | |
258 | ||
259 | /* HAS_UNAME: | |
260 | * This symbol, if defined, indicates that the C program may use the | |
261 | * uname() routine to derive the host name. See also HAS_GETHOSTNAME | |
262 | * and PHOSTNAME. | |
263 | */ | |
264 | #undef HAS_UNAME /**/ | |
265 | ||
266 | /* HAS_GETLOGIN: | |
267 | * This symbol, if defined, indicates that the getlogin routine is | |
268 | * available to get the login name. | |
269 | */ | |
270 | #define HAS_GETLOGIN /**/ | |
271 | ||
272 | /* HAS_GETPGRP: | |
273 | * This symbol, if defined, indicates that the getpgrp routine is | |
274 | * available to get the current process group. | |
275 | */ | |
eeb010ab | 276 | /* USE_BSD_GETPGRP: |
277 | * This symbol, if defined, indicates that getpgrp needs one | |
278 | * arguments whereas USG one needs none. | |
279 | */ | |
396e9e6f | 280 | #define HAS_GETPGRP /**/ |
eeb010ab | 281 | #undef USE_BSD_GETPGRP /**/ |
396e9e6f | 282 | |
283 | /* HAS_GETPGRP2: | |
284 | * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX) | |
285 | * routine is available to get the current process group. | |
286 | */ | |
287 | #undef HAS_GETPGRP2 /**/ | |
288 | ||
289 | /* HAS_GETPPID: | |
290 | * This symbol, if defined, indicates that the getppid routine is | |
291 | * available to get the parent process ID. | |
292 | */ | |
293 | #define HAS_GETPPID /**/ | |
294 | ||
295 | /* HAS_GETPRIORITY: | |
296 | * This symbol, if defined, indicates that the getpriority routine is | |
297 | * available to get a process's priority. | |
298 | */ | |
299 | #undef HAS_GETPRIORITY /**/ | |
300 | ||
301 | /* HAS_HTONL: | |
302 | * This symbol, if defined, indicates that the htonl() routine (and | |
303 | * friends htons() ntohl() ntohs()) are available to do network | |
304 | * order byte swapping. | |
305 | */ | |
306 | /* HAS_HTONS: | |
307 | * This symbol, if defined, indicates that the htons() routine (and | |
308 | * friends htonl() ntohl() ntohs()) are available to do network | |
309 | * order byte swapping. | |
310 | */ | |
311 | /* HAS_NTOHL: | |
312 | * This symbol, if defined, indicates that the ntohl() routine (and | |
313 | * friends htonl() htons() ntohs()) are available to do network | |
314 | * order byte swapping. | |
315 | */ | |
316 | /* HAS_NTOHS: | |
317 | * This symbol, if defined, indicates that the ntohs() routine (and | |
318 | * friends htonl() htons() ntohl()) are available to do network | |
319 | * order byte swapping. | |
320 | */ | |
321 | #define HAS_HTONL /**/ | |
322 | ||
323 | #define HAS_HTONS /**/ | |
324 | ||
325 | #define HAS_NTOHL /**/ | |
326 | ||
327 | #define HAS_NTOHS /**/ | |
328 | ||
329 | /* HAS_ISASCII: | |
330 | * This manifest constant lets the C program know that isascii | |
331 | * is available. | |
332 | */ | |
333 | #undef HAS_ISASCII /**/ | |
334 | ||
335 | /* HAS_KILLPG: | |
336 | * This symbol, if defined, indicates that the killpg routine is available | |
337 | * to kill process groups. If unavailable, you probably should use kill | |
338 | * with a negative process number. | |
339 | */ | |
340 | #undef HAS_KILLPG /**/ | |
341 | ||
342 | /* HAS_LINK: | |
343 | * This symbol, if defined, indicates that the link routine is | |
344 | * available to create hard links. | |
345 | */ | |
346 | #define HAS_LINK /**/ | |
347 | ||
348 | /* HAS_LOCALECONV: | |
349 | * This symbol, if defined, indicates that the localeconv routine is | |
350 | * available for numeric and monetary formatting conventions. | |
351 | */ | |
352 | #define HAS_LOCALECONV /**/ | |
353 | ||
354 | /* HAS_LOCKF: | |
355 | * This symbol, if defined, indicates that the lockf routine is | |
356 | * available to do file locking. | |
357 | */ | |
358 | #undef HAS_LOCKF /**/ | |
359 | ||
360 | /* HAS_LSTAT: | |
361 | * This symbol, if defined, indicates that the lstat routine is | |
362 | * available to do file stats on symbolic links. | |
363 | */ | |
364 | #define HAS_LSTAT /**/ | |
365 | ||
366 | /* HAS_MBLEN: | |
367 | * This symbol, if defined, indicates that the mblen routine is available | |
368 | * to find the number of bytes in a multibye character. | |
369 | */ | |
370 | #define HAS_MBLEN /**/ | |
371 | ||
372 | /* HAS_MBSTOWCS: | |
373 | * This symbol, if defined, indicates that the mbstowcs routine is | |
374 | * available to covert a multibyte string into a wide character string. | |
375 | */ | |
376 | #define HAS_MBSTOWCS /**/ | |
377 | ||
378 | /* HAS_MBTOWC: | |
379 | * This symbol, if defined, indicates that the mbtowc routine is available | |
380 | * to covert a multibyte to a wide character. | |
381 | */ | |
382 | #define HAS_MBTOWC /**/ | |
383 | ||
384 | /* HAS_MEMCMP: | |
385 | * This symbol, if defined, indicates that the memcmp routine is available | |
386 | * to compare blocks of memory. | |
387 | */ | |
388 | #define HAS_MEMCMP /**/ | |
389 | ||
390 | /* HAS_MEMCPY: | |
391 | * This symbol, if defined, indicates that the memcpy routine is available | |
392 | * to copy blocks of memory. | |
393 | */ | |
394 | #define HAS_MEMCPY /**/ | |
395 | ||
396 | /* HAS_MEMMOVE: | |
397 | * This symbol, if defined, indicates that the memmove routine is available | |
398 | * to copy potentially overlapping blocks of memory. This should be used | |
399 | * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your | |
400 | * own version. | |
401 | */ | |
402 | #define HAS_MEMMOVE /**/ | |
403 | ||
404 | /* HAS_MEMSET: | |
405 | * This symbol, if defined, indicates that the memset routine is available | |
406 | * to set blocks of memory. | |
407 | */ | |
408 | #define HAS_MEMSET /**/ | |
409 | ||
410 | /* HAS_MKDIR: | |
411 | * This symbol, if defined, indicates that the mkdir routine is available | |
412 | * to create directories. Otherwise you should fork off a new process to | |
413 | * exec /bin/mkdir. | |
414 | */ | |
415 | #define HAS_MKDIR /**/ | |
416 | ||
417 | /* HAS_MKFIFO: | |
418 | * This symbol, if defined, indicates that the mkfifo routine is | |
419 | * available to create FIFOs. Otherwise, mknod should be able to | |
420 | * do it for you. However, if mkfifo is there, mknod might require | |
421 | * super-user privileges which mkfifo will not. | |
422 | */ | |
423 | #define HAS_MKFIFO /**/ | |
424 | ||
425 | /* HAS_MKTIME: | |
426 | * This symbol, if defined, indicates that the mktime routine is | |
427 | * available. | |
428 | */ | |
429 | #define HAS_MKTIME /**/ | |
430 | ||
431 | /* HAS_MSG: | |
432 | * This symbol, if defined, indicates that the entire msg*(2) library is | |
433 | * supported (IPC mechanism based on message queues). | |
434 | */ | |
435 | #undef HAS_MSG /**/ | |
436 | ||
437 | /* HAS_NICE: | |
438 | * This symbol, if defined, indicates that the nice routine is | |
439 | * available. | |
440 | */ | |
441 | #undef HAS_NICE /**/ | |
442 | ||
443 | /* HAS_OPEN3: | |
444 | * This manifest constant lets the C program know that the three | |
445 | * argument form of open(2) is available. | |
446 | */ | |
447 | #define HAS_OPEN3 /**/ | |
448 | ||
449 | /* HAS_PATHCONF: | |
450 | * This symbol, if defined, indicates that pathconf() is available | |
451 | * to determine file-system related limits and options associated | |
452 | * with a given filename. | |
453 | */ | |
454 | /* HAS_FPATHCONF: | |
455 | * This symbol, if defined, indicates that pathconf() is available | |
456 | * to determine file-system related limits and options associated | |
457 | * with a given open file descriptor. | |
458 | */ | |
459 | #define HAS_PATHCONF /**/ | |
460 | #define HAS_FPATHCONF /**/ | |
461 | ||
462 | /* HAS_PAUSE: | |
463 | * This symbol, if defined, indicates that the pause routine is | |
464 | * available to suspend a process until a signal is received. | |
465 | */ | |
466 | #define HAS_PAUSE /**/ | |
467 | ||
468 | /* HAS_PIPE: | |
469 | * This symbol, if defined, indicates that the pipe routine is | |
470 | * available to create an inter-process channel. | |
471 | */ | |
472 | #define HAS_PIPE /**/ | |
473 | ||
474 | /* HAS_POLL: | |
475 | * This symbol, if defined, indicates that the poll routine is | |
476 | * available to poll active file descriptors. | |
477 | */ | |
478 | #undef HAS_POLL /**/ | |
479 | ||
480 | /* HAS_READDIR: | |
481 | * This symbol, if defined, indicates that the readdir routine is | |
482 | * available to read directory entries. You may have to include | |
483 | * <dirent.h>. See I_DIRENT. | |
484 | */ | |
485 | #define HAS_READDIR /**/ | |
486 | ||
487 | /* HAS_SEEKDIR: | |
488 | * This symbol, if defined, indicates that the seekdir routine is | |
489 | * available. You may have to include <dirent.h>. See I_DIRENT. | |
490 | */ | |
491 | #undef HAS_SEEKDIR /**/ | |
492 | ||
493 | /* HAS_TELLDIR: | |
494 | * This symbol, if defined, indicates that the telldir routine is | |
495 | * available. You may have to include <dirent.h>. See I_DIRENT. | |
496 | */ | |
497 | #undef HAS_TELLDIR /**/ | |
498 | ||
499 | /* HAS_REWINDDIR: | |
500 | * This symbol, if defined, indicates that the rewinddir routine is | |
501 | * available. You may have to include <dirent.h>. See I_DIRENT. | |
502 | */ | |
503 | #define HAS_REWINDDIR /**/ | |
504 | ||
505 | /* HAS_READLINK: | |
506 | * This symbol, if defined, indicates that the readlink routine is | |
507 | * available to read the value of a symbolic link. | |
508 | */ | |
509 | #define HAS_READLINK /**/ | |
510 | ||
511 | /* HAS_RENAME: | |
512 | * This symbol, if defined, indicates that the rename routine is available | |
513 | * to rename files. Otherwise you should do the unlink(), link(), unlink() | |
514 | * trick. | |
515 | */ | |
516 | #define HAS_RENAME /**/ | |
517 | ||
518 | /* HAS_RMDIR: | |
519 | * This symbol, if defined, indicates that the rmdir routine is | |
520 | * available to remove directories. Otherwise you should fork off a | |
521 | * new process to exec /bin/rmdir. | |
522 | */ | |
523 | #define HAS_RMDIR /**/ | |
524 | ||
525 | /* HAS_SAFE_BCOPY: | |
526 | * This symbol, if defined, indicates that the bcopy routine is available | |
527 | * to copy potentially overlapping memory blocks. Otherwise you should | |
528 | * probably use memmove() or memcpy(). If neither is defined, roll your | |
529 | * own version. | |
530 | */ | |
531 | #undef HAS_SAFE_BCOPY /**/ | |
532 | ||
533 | /* HAS_SAFE_MEMCPY: | |
534 | * This symbol, if defined, indicates that the memcpy routine is available | |
535 | * to copy potentially overlapping memory blocks. Otherwise you should | |
536 | * probably use memmove() or memcpy(). If neither is defined, roll your | |
537 | * own version. | |
538 | */ | |
539 | #undef HAS_SAFE_MEMCPY /**/ | |
540 | ||
541 | /* HAS_SELECT: | |
542 | * This symbol, if defined, indicates that the select routine is | |
543 | * available to select active file descriptors. If the timeout field | |
544 | * is used, <sys/time.h> may need to be included. | |
545 | */ | |
546 | #define HAS_SELECT /* config-skip */ | |
547 | ||
548 | /* HAS_SEM: | |
549 | * This symbol, if defined, indicates that the entire sem*(2) library is | |
550 | * supported. | |
551 | */ | |
552 | #undef HAS_SEM /**/ | |
553 | ||
554 | /* HAS_SETEGID: | |
555 | * This symbol, if defined, indicates that the setegid routine is available | |
556 | * to change the effective gid of the current program. | |
557 | */ | |
558 | #undef HAS_SETEGID /**/ | |
559 | ||
560 | /* HAS_SETEUID: | |
561 | * This symbol, if defined, indicates that the seteuid routine is available | |
562 | * to change the effective uid of the current program. | |
563 | */ | |
564 | #undef HAS_SETEUID /**/ | |
565 | ||
566 | /* HAS_SETLINEBUF: | |
567 | * This symbol, if defined, indicates that the setlinebuf routine is | |
568 | * available to change stderr or stdout from block-buffered or unbuffered | |
569 | * to a line-buffered mode. | |
570 | */ | |
571 | #undef HAS_SETLINEBUF /**/ | |
572 | ||
573 | /* HAS_SETLOCALE: | |
574 | * This symbol, if defined, indicates that the setlocale routine is | |
575 | * available to handle locale-specific ctype implementations. | |
576 | */ | |
577 | #define HAS_SETLOCALE /**/ | |
578 | ||
579 | /* HAS_SETPGID: | |
580 | * This symbol, if defined, indicates that the setpgid routine is | |
581 | * available to set process group ID. | |
582 | */ | |
583 | #define HAS_SETPGID /**/ | |
584 | ||
585 | /* HAS_SETPGRP: | |
586 | * This symbol, if defined, indicates that the setpgrp routine is | |
587 | * available to set the current process group. | |
588 | */ | |
589 | /* USE_BSDPGRP: | |
590 | * This symbol, if defined, indicates that the BSD notion of process | |
591 | * group is to be used. For instance, you have to say setpgrp(pid, pgrp) | |
592 | * instead of the USG setpgrp(). | |
593 | */ | |
eeb010ab | 594 | /* USE_BSD_SETPGRP: |
595 | * This symbol, if defined, indicates that setpgrp needs two | |
596 | * arguments whereas USG one needs none. See also HAS_SETPGID | |
597 | * for a POSIX interface. | |
598 | */ | |
396e9e6f | 599 | #undef HAS_SETPGRP /**/ |
600 | #undef USE_BSDPGRP /**/ | |
eeb010ab | 601 | #undef USE_BSD_SETPGRP /**/ |
396e9e6f | 602 | |
603 | /* HAS_SETPGRP2: | |
604 | * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX) | |
605 | * routine is available to set the current process group. | |
606 | */ | |
607 | #undef HAS_SETPGRP2 /**/ | |
608 | ||
609 | /* HAS_SETPRIORITY: | |
610 | * This symbol, if defined, indicates that the setpriority routine is | |
611 | * available to set a process's priority. | |
612 | */ | |
613 | #undef HAS_SETPRIORITY /**/ | |
614 | ||
615 | /* HAS_SETREGID: | |
616 | * This symbol, if defined, indicates that the setregid routine is | |
617 | * available to change the real and effective gid of the current | |
618 | * process. | |
619 | */ | |
620 | /* HAS_SETRESGID: | |
621 | * This symbol, if defined, indicates that the setresgid routine is | |
622 | * available to change the real, effective and saved gid of the current | |
623 | * process. | |
624 | */ | |
625 | #undef HAS_SETREGID /**/ | |
626 | #undef HAS_SETRESGID /**/ | |
627 | ||
628 | /* HAS_SETREUID: | |
629 | * This symbol, if defined, indicates that the setreuid routine is | |
630 | * available to change the real and effective uid of the current | |
631 | * process. | |
632 | */ | |
633 | /* HAS_SETRESUID: | |
634 | * This symbol, if defined, indicates that the setresuid routine is | |
635 | * available to change the real, effective and saved uid of the current | |
636 | * process. | |
637 | */ | |
638 | #undef HAS_SETREUID /**/ | |
639 | #undef HAS_SETRESUID /**/ | |
640 | ||
641 | /* HAS_SETRGID: | |
642 | * This symbol, if defined, indicates that the setrgid routine is available | |
643 | * to change the real gid of the current program. | |
644 | */ | |
645 | #undef HAS_SETRGID /**/ | |
646 | ||
647 | /* HAS_SETRUID: | |
648 | * This symbol, if defined, indicates that the setruid routine is available | |
649 | * to change the real uid of the current program. | |
650 | */ | |
651 | #undef HAS_SETRUID /**/ | |
652 | ||
653 | /* HAS_SETSID: | |
654 | * This symbol, if defined, indicates that the setsid routine is | |
655 | * available to set the process group ID. | |
656 | */ | |
657 | #define HAS_SETSID /**/ | |
658 | ||
659 | /* HAS_SHM: | |
660 | * This symbol, if defined, indicates that the entire shm*(2) library is | |
661 | * supported. | |
662 | */ | |
663 | #undef HAS_SHM /**/ | |
664 | ||
665 | /* Shmat_t: | |
666 | * This symbol holds the return type of the shmat() system call. | |
667 | * Usually set to 'void *' or 'char *'. | |
668 | */ | |
669 | /* HAS_SHMAT_PROTOTYPE: | |
670 | * This symbol, if defined, indicates that the sys/shm.h includes | |
671 | * a prototype for shmat(). Otherwise, it is up to the program to | |
672 | * guess one. Shmat_t shmat _((int, Shmat_t, int)) is a good guess, | |
673 | * but not always right so it should be emitted by the program only | |
674 | * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs. | |
675 | */ | |
676 | #undef Shmat_t /* config-skip */ | |
677 | #undef HAS_SHMAT_PROTOTYPE /**/ | |
678 | ||
679 | /* HAS_SIGACTION: | |
680 | * This symbol, if defined, indicates that Vr4's sigaction() routine | |
681 | * is available. | |
682 | */ | |
683 | #define HAS_SIGACTION /**/ | |
684 | ||
685 | /* HAS_SOCKET: | |
686 | * This symbol, if defined, indicates that the BSD socket interface is | |
687 | * supported. | |
688 | */ | |
689 | /* HAS_SOCKETPAIR: | |
690 | * This symbol, if defined, indicates that the BSD socketpair() call is | |
691 | * supported. | |
692 | */ | |
693 | #define HAS_SOCKET /**/ | |
694 | #define HAS_SOCKETPAIR /**/ | |
695 | ||
696 | /* USE_STAT_BLOCKS: | |
697 | * This symbol is defined if this system has a stat structure declaring | |
698 | * st_blksize and st_blocks. | |
699 | */ | |
700 | #undef USE_STAT_BLOCKS /**/ | |
701 | ||
702 | /* USE_STDIO_PTR: | |
703 | * This symbol is defined if the _ptr and _cnt fields (or similar) | |
704 | * of the stdio FILE structure can be used to access the stdio buffer | |
705 | * for a file handle. If this is defined, then the FILE_ptr(fp) | |
706 | * and FILE_cnt(fp) macros will also be defined and should be used | |
707 | * to access these fields. | |
708 | */ | |
709 | /* USE_STDIO_BASE: | |
710 | * This symbol is defined if the _base field (or similar) of the | |
711 | * stdio FILE structure can be used to access the stdio buffer for | |
712 | * a file handle. If this is defined, then the FILE_base(fp) macro | |
713 | * will also be defined and should be used to access this field. | |
714 | * Also, the FILE_bufsiz(fp) macro will be defined and should be used | |
715 | * to determine the number of bytes in the buffer. USE_STDIO_BASE | |
716 | * will never be defined unless USE_STDIO_PTR is. | |
717 | */ | |
718 | #undef USE_STDIO_PTR /**/ | |
719 | #undef USE_STDIO_BASE /**/ | |
720 | ||
721 | /* FILE_ptr: | |
722 | * This macro is used to access the _ptr field (or equivalent) of the | |
723 | * FILE structure pointed to by its argument. This macro will always be | |
724 | * defined if USE_STDIO_PTR is defined. | |
725 | */ | |
726 | /* STDIO_PTR_LVALUE: | |
727 | * This symbol is defined if the FILE_ptr macro can be used as an | |
728 | * lvalue. | |
729 | */ | |
730 | /* FILE_cnt: | |
731 | * This macro is used to access the _cnt field (or equivalent) of the | |
732 | * FILE structure pointed to by its argument. This macro will always be | |
733 | * defined if USE_STDIO_PTR is defined. | |
734 | */ | |
735 | /* STDIO_CNT_LVALUE: | |
736 | * This symbol is defined if the FILE_cnt macro can be used as an | |
737 | * lvalue. | |
738 | */ | |
739 | #ifdef USE_STDIO_PTR | |
740 | #define FILE_ptr(fp) ((fp)->_ptr) | |
741 | #define STDIO_PTR_LVALUE /**/ | |
742 | #define FILE_cnt(fp) ((fp)->_cnt) | |
743 | #define STDIO_CNT_LVALUE /**/ | |
744 | #endif | |
745 | ||
746 | /* FILE_base: | |
747 | * This macro is used to access the _base field (or equivalent) of the | |
748 | * FILE structure pointed to by its argument. This macro will always be | |
749 | * defined if USE_STDIO_BASE is defined. | |
750 | */ | |
751 | /* FILE_bufsiz: | |
752 | * This macro is used to determine the number of bytes in the I/O | |
753 | * buffer pointed to by _base field (or equivalent) of the FILE | |
754 | * structure pointed to its argument. This macro will always be defined | |
755 | * if USE_STDIO_BASE is defined. | |
756 | */ | |
757 | #ifdef USE_STDIO_BASE | |
758 | #define FILE_base(fp) ((fp)->_base) | |
759 | #define FILE_bufsiz(fp) ((fp)->_cnt + (fp)->_ptr - (fp)->_base) | |
760 | #endif | |
761 | ||
bb14ff96 | 762 | /* FILE_filbuf: |
763 | * This macro is used to access the internal stdio _filbuf function | |
764 | * (or equivalent), if STDIO_CNT_LVALUE and STDIO_PTR_LVALUE | |
765 | * are defined. It is typically either _filbuf or __filbuf. | |
766 | * This macro will only be defined if both STDIO_CNT_LVALUE and | |
767 | * STDIO_PTR_LVALUE are defined. | |
768 | */ | |
769 | #undef FILE_filbuf | |
770 | ||
396e9e6f | 771 | /* HAS_STRCHR: |
772 | * This symbol is defined to indicate that the strchr()/strrchr() | |
773 | * functions are available for string searching. If not, try the | |
774 | * index()/rindex() pair. | |
775 | */ | |
776 | /* HAS_INDEX: | |
777 | * This symbol is defined to indicate that the index()/rindex() | |
778 | * functions are available for string searching. | |
779 | */ | |
780 | #define HAS_STRCHR /**/ | |
781 | #undef HAS_INDEX /**/ | |
782 | ||
783 | /* HAS_STRCOLL: | |
784 | * This symbol, if defined, indicates that the strcoll routine is | |
785 | * available to compare strings using collating information. | |
786 | */ | |
787 | #define HAS_STRCOLL /**/ | |
788 | ||
789 | /* USE_STRUCT_COPY: | |
790 | * This symbol, if defined, indicates that this C compiler knows how | |
791 | * to copy structures. If undefined, you'll need to use a block copy | |
792 | * routine of some sort instead. | |
793 | */ | |
794 | #define USE_STRUCT_COPY /**/ | |
795 | ||
796 | /* HAS_STRERROR: | |
797 | * This symbol, if defined, indicates that the strerror routine is | |
798 | * available to translate error numbers to strings. See the writeup | |
799 | * of Strerror() in this file before you try to define your own. | |
800 | */ | |
801 | /* HAS_SYS_ERRLIST: | |
802 | * This symbol, if defined, indicates that the sys_errlist array is | |
803 | * available to translate error numbers to strings. The extern int | |
804 | * sys_nerr gives the size of that table. | |
805 | */ | |
806 | /* Strerror: | |
807 | * This preprocessor symbol is defined as a macro if strerror() is | |
808 | * not available to translate error numbers to strings but sys_errlist[] | |
809 | * array is there. | |
810 | */ | |
811 | #define HAS_STRERROR /**/ | |
812 | #define HAS_SYS_ERRLIST /**/ | |
813 | #define Strerror(e) strerror(e) | |
814 | ||
815 | /* HAS_STRXFRM: | |
816 | * This symbol, if defined, indicates that the strxfrm() routine is | |
817 | * available to transform strings. | |
818 | */ | |
819 | #define HAS_STRXFRM /**/ | |
820 | ||
821 | /* HAS_SYMLINK: | |
822 | * This symbol, if defined, indicates that the symlink routine is available | |
823 | * to create symbolic links. | |
824 | */ | |
825 | #define HAS_SYMLINK /**/ | |
826 | ||
827 | /* HAS_SYSCALL: | |
828 | * This symbol, if defined, indicates that the syscall routine is | |
829 | * available to call arbitrary system calls. If undefined, that's tough. | |
830 | */ | |
831 | #undef HAS_SYSCALL /**/ | |
832 | ||
833 | /* HAS_SYSCONF: | |
834 | * This symbol, if defined, indicates that sysconf() is available | |
835 | * to determine system related limits and options. | |
836 | */ | |
837 | #define HAS_SYSCONF /**/ | |
838 | ||
839 | /* HAS_SYSTEM: | |
840 | * This symbol, if defined, indicates that the system routine is | |
841 | * available to issue a shell command. | |
842 | */ | |
843 | #define HAS_SYSTEM /**/ | |
844 | ||
845 | /* HAS_TCGETPGRP: | |
846 | * This symbol, if defined, indicates that the tcgetpgrp routine is | |
847 | * available to get foreground process group ID. | |
848 | */ | |
849 | #define HAS_TCGETPGRP /**/ | |
850 | ||
851 | /* HAS_TCSETPGRP: | |
852 | * This symbol, if defined, indicates that the tcsetpgrp routine is | |
853 | * available to set foreground process group ID. | |
854 | */ | |
855 | #define HAS_TCSETPGRP /**/ | |
856 | ||
857 | /* Time_t: | |
858 | * This symbol holds the type returned by time(). It can be long, | |
859 | * or time_t on BSD sites (in which case <sys/types.h> should be | |
860 | * included). | |
861 | */ | |
862 | #define Time_t time_t /* Time type */ | |
863 | ||
864 | /* HAS_TIMES: | |
865 | * This symbol, if defined, indicates that the times() routine exists. | |
866 | * Note that this became obsolete on some systems (SUNOS), which now | |
867 | * use getrusage(). It may be necessary to include <sys/times.h>. | |
868 | */ | |
869 | #define HAS_TIMES /**/ | |
870 | ||
871 | /* HAS_TRUNCATE: | |
872 | * This symbol, if defined, indicates that the truncate routine is | |
873 | * available to truncate files. | |
874 | */ | |
875 | #undef HAS_TRUNCATE /**/ | |
876 | ||
877 | /* HAS_TZNAME: | |
878 | * This symbol, if defined, indicates that the tzname[] array is | |
879 | * available to access timezone names. | |
880 | */ | |
881 | #define HAS_TZNAME /**/ | |
882 | ||
883 | /* HAS_UMASK: | |
884 | * This symbol, if defined, indicates that the umask routine is | |
885 | * available to set and get the value of the file creation mask. | |
886 | */ | |
887 | #define HAS_UMASK /**/ | |
888 | ||
889 | /* HAS_VFORK: | |
890 | * This symbol, if defined, indicates that vfork() exists. | |
891 | */ | |
892 | #undef HAS_VFORK /**/ | |
893 | ||
894 | /* Signal_t: | |
895 | * This symbol's value is either "void" or "int", corresponding to the | |
896 | * appropriate return type of a signal handler. Thus, you can declare | |
897 | * a signal handler using "Signal_t (*handler)()", and define the | |
898 | * handler using "Signal_t handler(sig)". | |
899 | */ | |
900 | #define Signal_t void /* Signal handler's return type */ | |
901 | ||
902 | /* HASVOLATILE: | |
903 | * This symbol, if defined, indicates that this C compiler knows about | |
904 | * the volatile declaration. | |
905 | */ | |
906 | #define HASVOLATILE /**/ | |
907 | #ifndef HASVOLATILE | |
908 | #define volatile /* config-skip */ | |
909 | #endif | |
910 | ||
911 | /* HAS_VPRINTF: | |
912 | * This symbol, if defined, indicates that the vprintf routine is available | |
913 | * to printf with a pointer to an argument list. If unavailable, you | |
914 | * may need to write your own, probably in terms of _doprnt(). | |
915 | */ | |
916 | /* USE_CHAR_VSPRINTF: | |
917 | * This symbol is defined if this system has vsprintf() returning type | |
918 | * (char*). The trend seems to be to declare it as "int vsprintf()". It | |
919 | * is up to the package author to declare vsprintf correctly based on the | |
920 | * symbol. | |
921 | */ | |
922 | #define HAS_VPRINTF /**/ | |
923 | #define USE_CHAR_VSPRINTF /**/ | |
924 | ||
925 | /* HAS_WAIT4: | |
926 | * This symbol, if defined, indicates that wait4() exists. | |
927 | */ | |
928 | #undef HAS_WAIT4 /**/ | |
929 | ||
930 | /* HAS_WAITPID: | |
931 | * This symbol, if defined, indicates that the waitpid routine is | |
932 | * available to wait for child process. | |
933 | */ | |
934 | #undef HAS_WAITPID /**/ | |
935 | ||
936 | /* HAS_WCSTOMBS: | |
937 | * This symbol, if defined, indicates that the wcstombs routine is | |
938 | * available to convert wide character strings to multibyte strings. | |
939 | */ | |
940 | #define HAS_WCSTOMBS /**/ | |
941 | ||
942 | /* HAS_WCTOMB: | |
943 | * This symbol, if defined, indicates that the wctomb routine is available | |
944 | * to covert a wide character to a multibyte. | |
945 | */ | |
946 | #define HAS_WCTOMB /**/ | |
947 | ||
948 | /* Fpos_t: | |
949 | * This symbol holds the type used to declare file positions in libc. | |
950 | * It can be fpos_t, long, uint, etc... It may be necessary to include | |
951 | * <sys/types.h> to get any typedef'ed information. | |
952 | */ | |
953 | #define Fpos_t fpos_t /* File position type */ | |
954 | ||
955 | /* Gid_t: | |
956 | * This symbol holds the return type of getgid() and the type of | |
957 | * argument to setrgid() and related functions. Typically, | |
958 | * it is the type of group ids in the kernel. It can be int, ushort, | |
959 | * uid_t, etc... It may be necessary to include <sys/types.h> to get | |
960 | * any typedef'ed information. | |
961 | */ | |
962 | #define Gid_t gid_t /* config-skip */ | |
963 | ||
964 | /* Groups_t: | |
965 | * This symbol holds the type used for the second argument to | |
966 | * getgroups(). Usually, this is the same of gidtype, but | |
967 | * sometimes it isn't. It can be int, ushort, uid_t, etc... | |
968 | * It may be necessary to include <sys/types.h> to get any | |
969 | * typedef'ed information. This is only required if you have | |
970 | * getgroups(). | |
971 | */ | |
972 | #ifdef HAS_GETGROUPS | |
973 | #define Groups_t gid_t /* Type for 2nd arg to getgroups() */ | |
974 | #endif | |
975 | ||
976 | /* DB_Prefix_t: | |
977 | * This symbol contains the type of the prefix structure element | |
978 | * in the <db.h> header file. In older versions of DB, it was | |
979 | * int, while in newer ones it is u_int32_t. | |
980 | */ | |
981 | /* DB_Hash_t: | |
982 | * This symbol contains the type of the prefix structure element | |
983 | * in the <db.h> header file. In older versions of DB, it was | |
984 | * int, while in newer ones it is size_t. | |
985 | */ | |
986 | #define DB_Hash_t int /**/ | |
987 | #define DB_Prefix_t int /**/ | |
988 | ||
989 | /* I_DIRENT: | |
990 | * This symbol, if defined, indicates to the C program that it should | |
991 | * include <dirent.h>. Using this symbol also triggers the definition | |
992 | * of the Direntry_t define which ends up being 'struct dirent' or | |
993 | * 'struct direct' depending on the availability of <dirent.h>. | |
994 | */ | |
995 | /* DIRNAMLEN: | |
996 | * This symbol, if defined, indicates to the C program that the length | |
997 | * of directory entry names is provided by a d_namlen field. Otherwise | |
998 | * you need to do strlen() on the d_name field. | |
999 | */ | |
1000 | /* Direntry_t: | |
1001 | * This symbol is set to 'struct direct' or 'struct dirent' depending on | |
1002 | * whether dirent is available or not. You should use this pseudo type to | |
1003 | * portably declare your directory entries. | |
1004 | */ | |
1005 | #define I_DIRENT /**/ | |
1006 | #undef DIRNAMLEN /**/ | |
1007 | #define Direntry_t struct dirent | |
1008 | ||
1009 | /* I_DLFCN: | |
1010 | * This symbol, if defined, indicates that <dlfcn.h> exists and should | |
1011 | * be included. | |
1012 | */ | |
1013 | #undef I_DLFCN /**/ | |
1014 | ||
1015 | /* I_FCNTL: | |
1016 | * This manifest constant tells the C program to include <fcntl.h>. | |
1017 | */ | |
1018 | #define I_FCNTL /**/ | |
1019 | ||
1020 | /* I_FLOAT: | |
1021 | * This symbol, if defined, indicates to the C program that it should | |
1022 | * include <float.h> to get definition of symbols like DBL_MAX or | |
1023 | * DBL_MIN, i.e. machine dependent floating point values. | |
1024 | */ | |
1025 | #define I_FLOAT /**/ | |
1026 | ||
1027 | /* I_GRP: | |
1028 | * This symbol, if defined, indicates to the C program that it should | |
1029 | * include <grp.h>. | |
1030 | */ | |
1031 | #define I_GRP /**/ | |
1032 | ||
1033 | /* I_LIMITS: | |
1034 | * This symbol, if defined, indicates to the C program that it should | |
1035 | * include <limits.h> to get definition of symbols like WORD_BIT or | |
1036 | * LONG_MAX, i.e. machine dependant limitations. | |
1037 | */ | |
1038 | #define I_LIMITS /**/ | |
1039 | ||
1040 | /* I_MATH: | |
1041 | * This symbol, if defined, indicates to the C program that it should | |
1042 | * include <math.h>. | |
1043 | */ | |
1044 | #define I_MATH /**/ | |
1045 | ||
1046 | /* I_MEMORY: | |
1047 | * This symbol, if defined, indicates to the C program that it should | |
1048 | * include <memory.h>. | |
1049 | */ | |
1050 | #undef I_MEMORY /**/ | |
1051 | ||
1052 | /* I_NDBM: | |
1053 | * This symbol, if defined, indicates that <ndbm.h> exists and should | |
1054 | * be included. | |
1055 | */ | |
1056 | #undef I_NDBM /**/ | |
1057 | ||
1058 | /* I_NET_ERRNO: | |
1059 | * This symbol, if defined, indicates that <net/errno.h> exists and | |
1060 | * should be included. | |
1061 | */ | |
1062 | #undef I_NET_ERRNO /* config-skip */ | |
1063 | ||
1064 | /* I_NETINET_IN: | |
1065 | * This symbol, if defined, indicates to the C program that it should | |
1066 | * include <netinet/in.h>. Otherwise, you may try <sys/in.h>. | |
1067 | */ | |
1068 | #define I_NETINET_IN /* config-skip */ | |
1069 | ||
1070 | /* I_PWD: | |
1071 | * This symbol, if defined, indicates to the C program that it should | |
1072 | * include <pwd.h>. | |
1073 | */ | |
1074 | /* PWQUOTA: | |
1075 | * This symbol, if defined, indicates to the C program that struct passwd | |
1076 | * contains pw_quota. | |
1077 | */ | |
1078 | /* PWAGE: | |
1079 | * This symbol, if defined, indicates to the C program that struct passwd | |
1080 | * contains pw_age. | |
1081 | */ | |
1082 | /* PWCHANGE: | |
1083 | * This symbol, if defined, indicates to the C program that struct passwd | |
1084 | * contains pw_change. | |
1085 | */ | |
1086 | /* PWCLASS: | |
1087 | * This symbol, if defined, indicates to the C program that struct passwd | |
1088 | * contains pw_class. | |
1089 | */ | |
1090 | /* PWEXPIRE: | |
1091 | * This symbol, if defined, indicates to the C program that struct passwd | |
1092 | * contains pw_expire. | |
1093 | */ | |
1094 | /* PWCOMMENT: | |
1095 | * This symbol, if defined, indicates to the C program that struct passwd | |
1096 | * contains pw_comment. | |
1097 | */ | |
1098 | #define I_PWD /**/ | |
1099 | #undef PWQUOTA /**/ | |
1100 | #undef PWAGE /**/ | |
1101 | #undef PWCHANGE /**/ | |
1102 | #undef PWCLASS /**/ | |
1103 | #undef PWEXPIRE /**/ | |
1104 | #undef PWCOMMENT /**/ | |
1105 | ||
1106 | /* I_STDDEF: | |
1107 | * This symbol, if defined, indicates that <stddef.h> exists and should | |
1108 | * be included. | |
1109 | */ | |
1110 | #define I_STDDEF /**/ | |
1111 | ||
1112 | /* I_STDLIB: | |
1113 | * This symbol, if defined, indicates that <stdlib.h> exists and should | |
1114 | * be included. | |
1115 | */ | |
1116 | #define I_STDLIB /**/ | |
1117 | ||
1118 | /* I_STRING: | |
1119 | * This symbol, if defined, indicates to the C program that it should | |
1120 | * include <string.h> (USG systems) instead of <strings.h> (BSD systems). | |
1121 | */ | |
1122 | #define I_STRING /**/ | |
1123 | ||
1124 | /* I_SYS_DIR: | |
1125 | * This symbol, if defined, indicates to the C program that it should | |
1126 | * include <sys/dir.h>. | |
1127 | */ | |
1128 | #undef I_SYS_DIR /**/ | |
1129 | ||
1130 | /* I_SYS_FILE: | |
1131 | * This symbol, if defined, indicates to the C program that it should | |
1132 | * include <sys/file.h> to get definition of R_OK and friends. | |
1133 | */ | |
1134 | #undef I_SYS_FILE /**/ | |
1135 | ||
1136 | /* I_SYS_IOCTL: | |
1137 | * This symbol, if defined, indicates that <sys/ioctl.h> exists and should | |
1138 | * be included. Otherwise, include <sgtty.h> or <termio.h>. | |
1139 | */ | |
1140 | #define I_SYS_IOCTL /**/ | |
1141 | ||
1142 | /* I_SYS_NDIR: | |
1143 | * This symbol, if defined, indicates to the C program that it should | |
1144 | * include <sys/ndir.h>. | |
1145 | */ | |
1146 | #undef I_SYS_NDIR /**/ | |
1147 | ||
1148 | /* I_SYS_PARAM: | |
1149 | * This symbol, if defined, indicates to the C program that it should | |
1150 | * include <sys/param.h>. | |
1151 | */ | |
1152 | #define I_SYS_PARAM /**/ | |
1153 | ||
1154 | /* Plan 9: file position in Plan 9 is <select.h> */ | |
1155 | /* I_SYS_SELECT: | |
1156 | * This symbol, if defined, indicates to the C program that it should | |
1157 | * include <sys/select.h> in order to get definition of struct timeval. | |
1158 | */ | |
1159 | #undef I_SYS_SELECT /**/ | |
1160 | ||
1161 | /* I_SYS_TIMES: | |
1162 | * This symbol, if defined, indicates to the C program that it should | |
1163 | * include <sys/times.h>. | |
1164 | */ | |
1165 | #define I_SYS_TIMES /**/ | |
1166 | ||
1167 | /* I_SYS_TYPES: | |
1168 | * This symbol, if defined, indicates to the C program that it should | |
1169 | * include <sys/types.h>. | |
1170 | */ | |
1171 | #define I_SYS_TYPES /**/ | |
1172 | ||
1173 | /* I_SYS_UN: | |
1174 | * This symbol, if defined, indicates to the C program that it should | |
1175 | * include <sys/un.h> to get UNIX domain socket definitions. | |
1176 | */ | |
1177 | #define I_SYS_UN /**/ | |
1178 | ||
1179 | /* I_TERMIO: | |
1180 | * This symbol, if defined, indicates that the program should include | |
1181 | * <termio.h> rather than <sgtty.h>. There are also differences in | |
1182 | * the ioctl() calls that depend on the value of this symbol. | |
1183 | */ | |
1184 | /* I_TERMIOS: | |
1185 | * This symbol, if defined, indicates that the program should include | |
1186 | * the POSIX termios.h rather than sgtty.h or termio.h. | |
1187 | * There are also differences in the ioctl() calls that depend on the | |
1188 | * value of this symbol. | |
1189 | */ | |
1190 | /* I_SGTTY: | |
1191 | * This symbol, if defined, indicates that the program should include | |
1192 | * <sgtty.h> rather than <termio.h>. There are also differences in | |
1193 | * the ioctl() calls that depend on the value of this symbol. | |
1194 | */ | |
1195 | #undef I_TERMIO /**/ | |
1196 | #define I_TERMIOS /**/ | |
1197 | #undef I_SGTTY /**/ | |
1198 | ||
1199 | /* Plan 9: P9 has both <time.h> and <sys/time.h> */ | |
1200 | /* I_TIME: | |
1201 | * This symbol, if defined, indicates to the C program that it should | |
1202 | * include <time.h>. | |
1203 | */ | |
1204 | /* I_SYS_TIME: | |
1205 | * This symbol, if defined, indicates to the C program that it should | |
1206 | * include <sys/time.h>. | |
1207 | */ | |
1208 | /* I_SYS_TIME_KERNEL: | |
1209 | * This symbol, if defined, indicates to the C program that it should | |
1210 | * include <sys/time.h> with KERNEL defined. | |
1211 | */ | |
1212 | #define I_TIME /**/ | |
1213 | #define I_SYS_TIME /**/ | |
1214 | #undef I_SYS_TIME_KERNEL /**/ | |
1215 | ||
1216 | /* I_UNISTD: | |
1217 | * This symbol, if defined, indicates to the C program that it should | |
1218 | * include <unistd.h>. | |
1219 | */ | |
1220 | #define I_UNISTD /**/ | |
1221 | ||
1222 | /* I_UTIME: | |
1223 | * This symbol, if defined, indicates to the C program that it should | |
1224 | * include <utime.h>. | |
1225 | */ | |
1226 | #define I_UTIME /**/ | |
1227 | ||
1228 | /* I_VFORK: | |
1229 | * This symbol, if defined, indicates to the C program that it should | |
1230 | * include vfork.h. | |
1231 | */ | |
1232 | #undef I_VFORK /**/ | |
1233 | ||
1234 | /* Off_t: | |
1235 | * This symbol holds the type used to declare offsets in the kernel. | |
1236 | * It can be int, long, off_t, etc... It may be necessary to include | |
1237 | * <sys/types.h> to get any typedef'ed information. | |
1238 | */ | |
1239 | #define Off_t off_t /* <offset> type */ | |
1240 | ||
1241 | /* Mode_t: | |
1242 | * This symbol holds the type used to declare file modes | |
1243 | * for systems calls. It is usually mode_t, but may be | |
1244 | * int or unsigned short. It may be necessary to include <sys/types.h> | |
1245 | * to get any typedef'ed information. | |
1246 | */ | |
1247 | #define Mode_t mode_t /* file mode parameter for system calls */ | |
1248 | ||
1249 | /* CAN_PROTOTYPE: | |
1250 | * If defined, this macro indicates that the C compiler can handle | |
1251 | * function prototypes. | |
1252 | */ | |
1253 | /* _: | |
1254 | * This macro is used to declare function parameters for folks who want | |
1255 | * to make declarations with prototypes using a different style than | |
1256 | * the above macros. Use double parentheses. For example: | |
1257 | * | |
1258 | * int main _((int argc, char *argv[])); | |
1259 | */ | |
1260 | #define CAN_PROTOTYPE /**/ | |
1261 | #ifdef CAN_PROTOTYPE | |
1262 | #define _(args) args /* config-skip */ | |
1263 | #else | |
1264 | #define _(args) () /* config-skip */ | |
1265 | #endif | |
1266 | ||
1267 | /* RANDBITS: | |
1268 | * This symbol contains the number of bits of random number the rand() | |
1269 | * function produces. Usual values are 15, 16, and 31. | |
1270 | */ | |
1271 | #define RANDBITS 15 /**/ | |
1272 | ||
1273 | /* SCRIPTDIR: | |
1274 | * This symbol holds the name of the directory in which the user wants | |
1275 | * to put publicly executable scripts for the package in question. It | |
1276 | * is often a directory that is mounted across diverse architectures. | |
1277 | * Programs must be prepared to deal with ~name expansion. | |
1278 | */ | |
1279 | #define SCRIPTDIR "/bin" | |
1280 | ||
1281 | /* Select_fd_set_t: | |
1282 | * This symbol holds the type used for the 2nd, 3rd, and 4th | |
1283 | * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET | |
1284 | * is defined, and 'int *' otherwise. This is only useful if you | |
1285 | * have select(), of course. | |
1286 | */ | |
1287 | #define Select_fd_set_t fd_set * /**/ | |
1288 | ||
1289 | /* Size_t: | |
1290 | * This symbol holds the type used to declare length parameters | |
1291 | * for string functions. It is usually size_t, but may be | |
1292 | * unsigned long, int, etc. It may be necessary to include | |
1293 | * <sys/types.h> to get any typedef'ed information. | |
1294 | */ | |
1295 | #define Size_t size_t /* length paramater for string functions */ | |
1296 | ||
1297 | /* SSize_t: | |
1298 | * This symbol holds the type used by functions that return | |
1299 | * a count of bytes or an error condition. It must be a signed type. | |
1300 | * It is usually ssize_t, but may be long or int, etc. | |
1301 | * It may be necessary to include <sys/types.h> or <unistd.h> | |
1302 | * to get any typedef'ed information. | |
1303 | * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t). | |
1304 | */ | |
1305 | #define SSize_t ssize_t /* signed count of bytes */ | |
1306 | ||
1307 | /* STDCHAR: | |
1308 | * This symbol is defined to be the type of char used in stdio.h. | |
1309 | * It has the values "unsigned char" or "char". | |
1310 | */ | |
1311 | #define STDCHAR char /**/ | |
1312 | ||
1313 | /* Uid_t: | |
1314 | * This symbol holds the type used to declare user ids in the kernel. | |
1315 | * It can be int, ushort, uid_t, etc... It may be necessary to include | |
1316 | * <sys/types.h> to get any typedef'ed information. | |
1317 | */ | |
1318 | #define Uid_t uid_t /* UID type */ | |
1319 | ||
1320 | /* PLAN9: | |
1321 | This symbol, if defined, indicates that the program is running under the | |
1322 | * Plan 9 operating system. | |
1323 | */ | |
1324 | #define PLAN9 /**/ | |
1325 | ||
1326 | #define OSNAME "plan9" | |
1327 | ||
bb14ff96 | 1328 | #define BIN_SH "/bin/rc" /* config-skip */ |
396e9e6f | 1329 | |
1330 | /* MYMALLOC: | |
1331 | * This symbol, if defined, indicates that we're using our own malloc. | |
1332 | */ | |
1333 | #undef MYMALLOC /**/ | |
1334 | ||
1335 | ||
bb14ff96 | 1336 | #undef VMS /* config-skip */ |
396e9e6f | 1337 | |
1338 | /* LOC_SED: | |
1339 | * This symbol holds the complete pathname to the sed program. | |
1340 | */ | |
1341 | #define LOC_SED "/bin/sed" /**/ | |
1342 | ||
1343 | /* ARCHLIB_EXP: | |
1344 | * This symbol contains the ~name expanded version of ARCHLIB, to be used | |
1345 | * in programs that are not prepared to deal with ~ expansion at run-time. | |
1346 | */ | |
1347 | #define ARCHLIB_EXP "/_P9P_OBJTYPE/lib/perl/_P9P_VERSION" | |
bb14ff96 | 1348 | #define ARCHLIB "/_P9P_OBJTYPE/lib/perl/_P9P_VERSION" |
396e9e6f | 1349 | |
1350 | /* BYTEORDER: | |
1351 | * This symbol hold the hexadecimal constant defined in byteorder, | |
1352 | * i.e. 0x1234 or 0x4321, etc... | |
1353 | */ | |
eeb010ab | 1354 | #if _P9P_OBJTYPE == 386 |
1355 | # define BYTEORDER 0x1234 /* little-endian */ /* config-skip */ | |
1356 | #else | |
1357 | # define BYTEORDER 0x4321 /* big-endian */ /* config-skip */ | |
1358 | #endif | |
396e9e6f | 1359 | |
1360 | /* CSH: | |
1361 | * This symbol, if defined, indicates that the C-shell exists. | |
1362 | * If defined, contains the full pathname of csh. | |
1363 | */ | |
1364 | #undef CSH /**/ | |
1365 | ||
1366 | /* DLSYM_NEEDS_UNDERSCORE: | |
1367 | * This symbol, if defined, indicates that we need to prepend an | |
1368 | * underscore to the symbol name before calling dlsym(). This only | |
1369 | * makes sense if you *have* dlsym, which we will presume is the | |
1370 | * case if you're using dl_dlopen.xs. | |
1371 | */ | |
1372 | #undef DLSYM_NEEDS_UNDERSCORE /* */ | |
1373 | ||
1374 | /* SETUID_SCRIPTS_ARE_SECURE_NOW: | |
1375 | * This symbol, if defined, indicates that the bug that prevents | |
1376 | * setuid scripts from being secure is not present in this kernel. | |
1377 | */ | |
1378 | /* DOSUID: | |
1379 | * This symbol, if defined, indicates that the C program should | |
1380 | * check the script that it is executing for setuid/setgid bits, and | |
1381 | * attempt to emulate setuid/setgid on systems that have disabled | |
1382 | * setuid #! scripts because the kernel can't do it securely. | |
1383 | * It is up to the package designer to make sure that this emulation | |
1384 | * is done securely. Among other things, it should do an fstat on | |
1385 | * the script it just opened to make sure it really is a setuid/setgid | |
1386 | * script, it should make sure the arguments passed correspond exactly | |
1387 | * to the argument on the #! line, and it should not trust any | |
1388 | * subprocesses to which it must pass the filename rather than the | |
1389 | * file descriptor of the script to be executed. | |
1390 | */ | |
1391 | #define SETUID_SCRIPTS_ARE_SECURE_NOW /**/ | |
1392 | #undef DOSUID /**/ | |
1393 | ||
1394 | /* Gconvert: | |
1395 | * This preprocessor macro is defined to convert a floating point | |
1396 | * number to a string without a trailing decimal point. This | |
1397 | * emulates the behavior of sprintf("%g"), but is sometimes much more | |
1398 | * efficient. If gconvert() is not available, but gcvt() drops the | |
1399 | * trailing decimal point, then gcvt() is used. If all else fails, | |
1400 | * a macro using sprintf("%g") is used. Arguments for the Gconvert | |
1401 | * macro are: value, number of digits, whether trailing zeros should | |
1402 | * be retained, and the output buffer. | |
1403 | * Possible values are: | |
1404 | * d_Gconvert='gconvert((x),(n),(t),(b))' | |
1405 | * d_Gconvert='gcvt((x),(n),(b))' | |
1406 | * d_Gconvert='sprintf((b),"%.*g",(n),(x))' | |
1407 | * The last two assume trailing zeros should not be kept. | |
1408 | */ | |
1409 | #define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x)) | |
1410 | ||
1411 | /* Sigjmp_buf: | |
1412 | * This is the buffer type to be used with Sigsetjmp and Siglongjmp. | |
1413 | */ | |
1414 | /* Sigsetjmp: | |
1415 | * This macro is used in the same way as sigsetjmp(), but will invoke | |
1416 | * traditional setjmp() if sigsetjmp isn't available. | |
1417 | */ | |
1418 | /* Siglongjmp: | |
1419 | * This macro is used in the same way as siglongjmp(), but will invoke | |
1420 | * traditional longjmp() if siglongjmp isn't available. | |
1421 | */ | |
1422 | #define HAS_SIGSETJMP /**/ /* config-skip */ | |
1423 | #define Sigjmp_buf sigjmp_buf /* config-skip */ | |
1424 | #define Sigsetjmp(buf,save_mask) sigsetjmp(buf,save_mask) /* config-skip */ | |
1425 | #define Siglongjmp(buf,retval) siglongjmp(buf,retval) /* config-skip */ | |
1426 | ||
1427 | /* USE_DYNAMIC_LOADING: | |
1428 | * This symbol, if defined, indicates that dynamic loading of | |
1429 | * some sort is available. | |
1430 | */ | |
1431 | #undef USE_DYNAMIC_LOADING /**/ | |
1432 | ||
1433 | /* I_DBM: | |
1434 | * This symbol, if defined, indicates that <dbm.h> exists and should | |
1435 | * be included. | |
1436 | */ | |
1437 | /* I_RPCSVC_DBM: | |
1438 | * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and | |
1439 | * should be included. | |
1440 | */ | |
1441 | #undef I_DBM /**/ | |
1442 | #undef I_RPCSVC_DBM /**/ | |
1443 | ||
1444 | /* I_LOCALE: | |
1445 | * This symbol, if defined, indicates to the C program that it should | |
1446 | * include <locale.h>. | |
1447 | */ | |
1448 | #define I_LOCALE /**/ | |
1449 | ||
1450 | /* I_SYS_STAT: | |
1451 | * This symbol, if defined, indicates to the C program that it should | |
1452 | * include <sys/stat.h>. | |
1453 | */ | |
1454 | #define I_SYS_STAT /**/ | |
1455 | ||
1456 | /* I_STDARG: | |
1457 | * This symbol, if defined, indicates that <stdarg.h> exists and should | |
1458 | * be included. | |
1459 | */ | |
1460 | /* I_VARARGS: | |
1461 | * This symbol, if defined, indicates to the C program that it should | |
1462 | * include <varargs.h>. | |
1463 | */ | |
1464 | #define I_STDARG /**/ | |
1465 | #undef I_VARARGS /**/ | |
1466 | ||
1467 | /* INTSIZE: | |
1468 | * This symbol contains the size of an int, so that the C preprocessor | |
1469 | * can make decisions based on it. | |
1470 | */ | |
1471 | #define INTSIZE 4 /**/ | |
1472 | ||
1473 | /* Free_t: | |
1474 | * This variable contains the return type of free(). It is usually | |
1475 | * void, but occasionally int. | |
1476 | */ | |
1477 | /* Malloc_t: | |
1478 | * This symbol is the type of pointer returned by malloc and realloc. | |
1479 | */ | |
1480 | #define Malloc_t void * /**/ | |
1481 | #define Free_t void /**/ | |
1482 | ||
1483 | /* VAL_O_NONBLOCK: | |
1484 | * This symbol is to be used during open() or fcntl(F_SETFL) to turn on | |
1485 | * non-blocking I/O for the file descriptor. Note that there is no way | |
1486 | * back, i.e. you cannot turn it blocking again this way. If you wish to | |
1487 | * alternatively switch between blocking and non-blocking, use the | |
1488 | * ioctl(FIOSNBIO) call instead, but that is not supported by all devices. | |
1489 | */ | |
1490 | /* VAL_EAGAIN: | |
1491 | * This symbol holds the errno error code set by read() when no data was | |
1492 | * present on the non-blocking file descriptor. | |
1493 | */ | |
1494 | /* RD_NODATA: | |
1495 | * This symbol holds the return code from read() when no data is present | |
1496 | * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is | |
1497 | * not defined, then you can't distinguish between no data and EOF by | |
1498 | * issuing a read(). You'll have to find another way to tell for sure! | |
1499 | */ | |
1500 | /* EOF_NONBLOCK: | |
1501 | * This symbol, if defined, indicates to the C program that a read() on | |
1502 | * a non-blocking file descriptor will return 0 on EOF, and not the value | |
1503 | * held in RD_NODATA (-1 usually, in that case!). | |
1504 | */ | |
1505 | #define VAL_O_NONBLOCK O_NONBLOCK | |
1506 | #define VAL_EAGAIN EAGAIN | |
1507 | #define RD_NODATA -1 | |
1508 | #define EOF_NONBLOCK | |
1509 | ||
1510 | /* OLDARCHLIB_EXP: | |
1511 | * This symbol contains the ~name expanded version of OLDARCHLIB, to be | |
1512 | * used in programs that are not prepared to deal with ~ expansion at | |
1513 | * run-time. | |
1514 | */ | |
1515 | #undef OLDARCHLIB_EXP /**/ | |
bb14ff96 | 1516 | #undef OLDARCHLIB /**/ |
396e9e6f | 1517 | |
1518 | /* PRIVLIB_EXP: | |
1519 | * This symbol contains the ~name expanded version of PRIVLIB, to be used | |
1520 | * in programs that are not prepared to deal with ~ expansion at run-time. | |
1521 | */ | |
1522 | #define PRIVLIB_EXP "/sys/lib/perl" /* */ | |
bb14ff96 | 1523 | #define PRIVLIB "/sys/lib/perl" /* */ |
396e9e6f | 1524 | |
1525 | /* SIG_NAME: | |
1526 | * This symbol contains a list of signal names in order of | |
1527 | * signal number. This is intended | |
1528 | * to be used as a static array initialization, like this: | |
1529 | * char *sig_name[] = { SIG_NAME }; | |
1530 | * The signals in the list are separated with commas, and each signal | |
1531 | * is surrounded by double quotes. There is no leading SIG in the signal | |
1532 | * name, i.e. SIGQUIT is known as "QUIT". | |
1533 | * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn, | |
1534 | * etc., where nn is the actual signal number (e.g. NUM37). | |
1535 | * The signal number for sig_name[i] is stored in sig_num[i]. | |
1536 | * The last element is 0 to terminate the list with a NULL. This | |
1537 | * corresponds to the 0 at the end of the sig_num list. | |
1538 | */ | |
1539 | /* SIG_NUM: | |
1540 | * This symbol contains a list of signal numbers, in the same order as the | |
1541 | * SIG_NAME list. It is suitable for static array initialization, as in: | |
1542 | * int sig_num[] = { SIG_NUM }; | |
1543 | * The signals in the list are separated with commas, and the indices | |
1544 | * within that list and the SIG_NAME list match, so it's easy to compute | |
1545 | * the signal name from a number or vice versa at the price of a small | |
1546 | * dynamic linear lookup. | |
1547 | * Duplicates are allowed, but are moved to the end of the list. | |
1548 | * The signal number corresponding to sig_name[i] is sig_number[i]. | |
1549 | * if (i < NSIG) then sig_number[i] == i. | |
1550 | * The last element is 0, corresponding to the 0 at the end of | |
1551 | * the sig_name list. | |
1552 | */ | |
1553 | #define SIG_NAME "ZERO","HUP","INT","QUIT","ILL","ABRT","FPE","KILL","SEGV","PIPE","ALRM","TERM","USR1","USR2","CHLD","CONT","STOP","TSTP","TTIN","TTOU",0 /* config-skip */ | |
1554 | #define SIG_NUM 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,0 /* config-skip */ | |
1555 | ||
1556 | /* SITELIB_EXP: | |
1557 | * This symbol contains the ~name expanded version of SITELIB, to be used | |
1558 | * in programs that are not prepared to deal with ~ expansion at run-time. | |
1559 | */ | |
1560 | #define SITELIB_EXP "/sys/lib/perl/site_perl" /* */ | |
bb14ff96 | 1561 | #define SITELIB "/sys/lib/perl/site_perl" /* */ |
396e9e6f | 1562 | |
1563 | /* SITEARCH_EXP: | |
1564 | * This symbol contains the ~name expanded version of SITEARCH, to be used | |
1565 | * in programs that are not prepared to deal with ~ expansion at run-time. | |
1566 | */ | |
1567 | #define SITEARCH_EXP "/_P9P_OBJTYPE/lib/perl/_P9P_VERSION/site_perl" /* */ | |
bb14ff96 | 1568 | #define SITEARCH "/_P9P_OBJTYPE/lib/perl/_P9P_VERSION/site_perl" /* */ |
396e9e6f | 1569 | |
1570 | /* STARTPERL: | |
1571 | * This variable contains the string to put in front of a perl | |
1572 | * script to make sure (one hopes) that it runs with perl and not | |
1573 | * some shell. | |
1574 | */ | |
1575 | #define STARTPERL "#!/bin/perl" /**/ | |
1576 | ||
bb14ff96 | 1577 | /* SH_PATH: |
1578 | * Just here to shut up compiler warnings. | |
1579 | */ | |
1580 | #define SH_PATH "/bin/rc" /**/ | |
1581 | ||
1582 | #define PERLIO_IS_STDIO /* config-skip */ | |
1583 | #undef I_SFIO | |
1584 | ||
1585 | /* USE_PERLIO: | |
1586 | * This symbol, if defined, indicates that the PerlIO abstraction should | |
1587 | * be used throughout. If not defined, stdio should be | |
1588 | * used in a fully backward compatible manner. | |
1589 | */ | |
1590 | #undef USE_PERLIO /**/ | |
1591 | ||
1592 | /* USE_SFIO: | |
1593 | * This symbol, if defined, indicates that sfio should | |
1594 | * be used. | |
1595 | */ | |
1596 | #undef USE_SFIO /**/ | |
1597 | ||
eeb010ab | 1598 | /* HAS_GETPGID: |
1599 | * This symbol, if defined, indicates to the C program that | |
1600 | * the getpgid(pid) function is available to get the | |
1601 | * process group id. | |
1602 | */ | |
1603 | #undef HAS_GETPGID /**/ | |
bb14ff96 | 1604 | |
1605 | /* I_SYS_RESOURCE: | |
1606 | * This symbol, if defined, indicates to the C program that it should | |
1607 | * include <sys/resource.h>. | |
1608 | */ | |
1609 | #define I_SYS_RESOURCE /**/ | |
1610 | ||
1611 | /* I_SYS_WAIT: | |
1612 | * This symbol, if defined, indicates to the C program that it should | |
1613 | * include <sys/wait.h>. | |
1614 | */ | |
1615 | #define I_SYS_WAIT /**/ | |
1616 | ||
1617 | /* I_VALUES: | |
1618 | * This symbol, if defined, indicates to the C program that it should | |
1619 | * include <values.h> to get definition of symbols like MINFLOAT or | |
1620 | * MAXLONG, i.e. machine dependant limitations. Probably, you | |
1621 | * should use <limits.h> instead, if it is available. | |
1622 | */ | |
1623 | #undef I_VALUES /**/ | |
1624 | ||
396e9e6f | 1625 | /* VOIDFLAGS: |
1626 | * This symbol indicates how much support of the void type is given by this | |
1627 | * compiler. What various bits mean: | |
1628 | * | |
1629 | * 1 = supports declaration of void | |
1630 | * 2 = supports arrays of pointers to functions returning void | |
1631 | * 4 = supports comparisons between pointers to void functions and | |
1632 | * addresses of void functions | |
1633 | * 8 = suports declaration of generic void pointers | |
1634 | * | |
1635 | * The package designer should define VOIDUSED to indicate the requirements | |
1636 | * of the package. This can be done either by #defining VOIDUSED before | |
1637 | * including config.h, or by defining defvoidused in Myinit.U. If the | |
1638 | * latter approach is taken, only those flags will be tested. If the | |
1639 | * level of void support necessary is not present, defines void to int. | |
1640 | */ | |
1641 | #ifndef VOIDUSED | |
1642 | #define VOIDUSED 15 | |
1643 | #endif | |
1644 | #define VOIDFLAGS 15 | |
1645 | #if (VOIDFLAGS & VOIDUSED) != VOIDUSED | |
1646 | #define void int /* is void to be avoided? */ /* config-skip */ | |
1647 | #define M_VOID /* Xenix strikes again */ /* config-skip */ | |
1648 | #endif | |
1649 | ||
1650 | #endif |