Commit | Line | Data |
40750cc0 |
1 | #! /bin/sh |
8d063cd8 |
2 | case $CONFIG in |
3 | '') |
2304df62 |
4 | if 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 | elif test -f ../../../../config.sh; then TOP=../../../..; |
9 | else |
10 | echo "Can't find config.sh."; exit 1 |
11 | fi |
12 | . $TOP/config.sh |
13 | ;; |
14 | esac |
40750cc0 |
15 | |
16 | case "$bin_sh" in |
17 | '') |
18 | bin_sh='/bin/sh' |
19 | ;; |
20 | esac |
21 | |
2304df62 |
22 | case "$0" in |
23 | */*) cd `expr X$0 : 'X\(.*\)/'` ;; |
8d063cd8 |
24 | esac |
25 | echo "Extracting config.h (with variable substitutions)" |
40750cc0 |
26 | rm -f config.h |
2304df62 |
27 | sed <<!GROK!THIS! >config.h -e 's!^#undef!/\*#define!' -e 's!^#un-def!#undef!' |
28 | /* |
29 | * This file was produced by running the config_h.SH script, which |
8d063cd8 |
30 | * gets its values from config.sh, which is generally produced by |
31 | * running Configure. |
32 | * |
33 | * Feel free to modify any of this as the need arises. Note, however, |
1aef975c |
34 | * that running config_h.SH again will wipe out any changes you've made. |
35 | * For a more permanent change edit config.sh and rerun config_h.SH. |
2304df62 |
36 | * |
40750cc0 |
37 | * \$Id: config_h.SH,v 1.2 1996/07/05 23:49:13 gerti Exp $ |
8d063cd8 |
38 | */ |
39 | |
2304df62 |
40 | /* Configuration time: $cf_time |
41 | * Configured by: $cf_by |
42 | * Target system: $myuname |
43 | */ |
8d063cd8 |
44 | |
2304df62 |
45 | #ifndef _config_h_ |
46 | #define _config_h_ |
47 | |
a0d0e21e |
48 | /* MEM_ALIGNBYTES: |
49 | * This symbol contains the number of bytes required to align a |
50 | * double. Usual values are 2, 4 and 8. |
51 | */ |
52 | #define MEM_ALIGNBYTES $alignbytes /**/ |
53 | |
2304df62 |
54 | /* BIN: |
55 | * This symbol holds the path of the bin directory where the package will |
56 | * be installed. Program must be prepared to deal with ~name substitution. |
a687059c |
57 | */ |
2304df62 |
58 | #define BIN "$bin" /**/ |
a687059c |
59 | |
ecfc5424 |
60 | /* CAT2: |
61 | * This macro catenates 2 tokens together. |
62 | */ |
ecfc5424 |
63 | #if $cpp_stuff == 1 |
64 | #define CAT2(a,b)a/**/b |
65 | #define CAT3(a,b,c)a/**/b/**/c |
66 | #define CAT4(a,b,c,d)a/**/b/**/c/**/d |
67 | #define CAT5(a,b,c,d,e)a/**/b/**/c/**/d/**/e |
68 | #define STRINGIFY(a)"a" |
69 | /* If you can get stringification with catify, tell me how! */ |
70 | #endif |
71 | #if $cpp_stuff == 42 |
72 | #define CAT2(a,b)a ## b |
73 | #define CAT3(a,b,c)a ## b ## c |
74 | #define CAT4(a,b,c,d)a ## b ## c ## d |
75 | #define CAT5(a,b,c,d,e)a ## b ## c ## d ## e |
76 | #define StGiFy(a)# a |
77 | #define STRINGIFY(a)StGiFy(a) |
78 | #define SCAT2(a,b)StGiFy(a) StGiFy(b) |
79 | #define SCAT3(a,b,c)StGiFy(a) StGiFy(b) StGiFy(c) |
80 | #define SCAT4(a,b,c,d)StGiFy(a) StGiFy(b) StGiFy(c) StGiFy(d) |
81 | #define SCAT5(a,b,c,d,e)StGiFy(a) StGiFy(b) StGiFy(c) StGiFy(d) StGiFy(e) |
82 | #endif |
83 | #ifndef CAT2 |
84 | #include "Bletch: How does this C preprocessor catenate tokens?" |
85 | #endif |
86 | |
2304df62 |
87 | /* CPPSTDIN: |
36ce8bec |
88 | * This symbol contains the first part of the string which will invoke |
89 | * the C preprocessor on the standard input and produce to standard |
2304df62 |
90 | * output. Typical value of "cc -E" or "/lib/cpp", but it can also |
91 | * call a wrapper. See CPPRUN. |
36ce8bec |
92 | */ |
2304df62 |
93 | /* CPPMINUS: |
36ce8bec |
94 | * This symbol contains the second part of the string which will invoke |
95 | * the C preprocessor on the standard input and produce to standard |
378cc40b |
96 | * output. This symbol will have the value "-" if CPPSTDIN needs a minus |
36ce8bec |
97 | * to specify standard input, otherwise the value is "". |
98 | */ |
378cc40b |
99 | #define CPPSTDIN "$cppstdin" |
36ce8bec |
100 | #define CPPMINUS "$cppminus" |
101 | |
a0d0e21e |
102 | /* HAS_ALARM: |
103 | * This symbol, if defined, indicates that the alarm routine is |
104 | * available. |
105 | */ |
106 | #$d_alarm HAS_ALARM /**/ |
107 | |
ecfc5424 |
108 | /* HASATTRIBUTE: |
109 | * This symbol indicates the C compiler can check for function attributes, |
110 | * such as printf formats. This is normally only supported by GNU cc. |
111 | */ |
112 | #$d_attribut HASATTRIBUTE /**/ |
113 | #ifndef HASATTRIBUTE |
114 | #define __attribute__(_arg_) |
115 | #endif |
116 | |
2304df62 |
117 | /* HAS_BCMP: |
118 | * This symbol is defined if the bcmp() routine is available to |
119 | * compare blocks of memory. |
a687059c |
120 | */ |
2304df62 |
121 | #$d_bcmp HAS_BCMP /**/ |
a687059c |
122 | |
2304df62 |
123 | /* HAS_BCOPY: |
124 | * This symbol is defined if the bcopy() routine is available to |
125 | * copy blocks of memory. |
c51b80d1 |
126 | */ |
2304df62 |
127 | #$d_bcopy HAS_BCOPY /**/ |
c51b80d1 |
128 | |
2304df62 |
129 | /* HAS_BZERO: |
130 | * This symbol is defined if the bzero() routine is available to |
131 | * set a memory block to 0. |
0d3e774c |
132 | */ |
2304df62 |
133 | #$d_bzero HAS_BZERO /**/ |
0d3e774c |
134 | |
a0d0e21e |
135 | /* CASTI32: |
136 | * This symbol is defined if the C compiler can cast negative |
137 | * or large floating point numbers to 32-bit ints. |
138 | */ |
139 | #$d_casti32 CASTI32 /**/ |
140 | |
2304df62 |
141 | /* CASTNEGFLOAT: |
142 | * This symbol is defined if the C compiler can cast negative |
143 | * numbers to unsigned longs, ints and shorts. |
b1248f16 |
144 | */ |
2304df62 |
145 | /* CASTFLAGS: |
7e1cf235 |
146 | * This symbol contains flags that say what difficulties the compiler |
147 | * has casting odd floating values to unsigned long: |
2304df62 |
148 | * 0 = ok |
7e1cf235 |
149 | * 1 = couldn't cast < 0 |
150 | * 2 = couldn't cast >= 0x80000000 |
232e078e |
151 | * 4 = couldn't cast in argument expression list |
7e1cf235 |
152 | */ |
2304df62 |
153 | #$d_castneg CASTNEGFLOAT /**/ |
154 | #define CASTFLAGS $castflags /**/ |
ed6116ce |
155 | |
a0d0e21e |
156 | /* HAS_CHOWN: |
157 | * This symbol, if defined, indicates that the chown routine is |
158 | * available. |
159 | */ |
160 | #$d_chown HAS_CHOWN /**/ |
161 | |
162 | /* HAS_CHROOT: |
163 | * This symbol, if defined, indicates that the chroot routine is |
164 | * available. |
165 | */ |
166 | #$d_chroot HAS_CHROOT /**/ |
167 | |
2304df62 |
168 | /* HAS_CHSIZE: |
87250799 |
169 | * This symbol, if defined, indicates that the chsize routine is available |
170 | * to truncate files. You might need a -lx to get this routine. |
171 | */ |
fe14fcc3 |
172 | #$d_chsize HAS_CHSIZE /**/ |
87250799 |
173 | |
ecfc5424 |
174 | /* VOID_CLOSEDIR: |
175 | * This symbol, if defined, indicates that the closedir() routine |
176 | * does not return a value. |
177 | */ |
178 | #$d_void_closedir VOID_CLOSEDIR /**/ |
179 | |
2304df62 |
180 | /* HASCONST: |
181 | * This symbol, if defined, indicates that this C compiler knows about |
182 | * the const type. There is no need to actually test for that symbol |
183 | * within your programs. The mere use of the "const" keyword will |
184 | * trigger the necessary tests. |
185 | */ |
186 | #$d_const HASCONST /**/ |
187 | #ifndef HASCONST |
188 | #define const |
189 | #endif |
190 | |
191 | /* HAS_CRYPT: |
2e1b3b7e |
192 | * This symbol, if defined, indicates that the crypt routine is available |
193 | * to encrypt passwords and the like. |
194 | */ |
2304df62 |
195 | #$d_crypt HAS_CRYPT /**/ |
2e1b3b7e |
196 | |
a0d0e21e |
197 | /* HAS_CUSERID: |
198 | * This symbol, if defined, indicates that the cuserid routine is |
199 | * available to get character login names. |
13281fa4 |
200 | */ |
a0d0e21e |
201 | #$d_cuserid HAS_CUSERID /**/ |
202 | |
203 | /* HAS_DBL_DIG: |
204 | * This symbol, if defined, indicates that this system's <float.h> |
205 | * or <limits.h> defines the symbol DBL_DIG, which is the number |
206 | * of significant digits in a double precision number. If this |
207 | * symbol is not defined, a guess of 15 is usually pretty good. |
208 | */ |
209 | #$d_dbl_dig HAS_DBL_DIG /* */ |
210 | |
211 | /* HAS_DIFFTIME: |
212 | * This symbol, if defined, indicates that the difftime routine is |
213 | * available. |
214 | */ |
215 | #$d_difftime HAS_DIFFTIME /**/ |
13281fa4 |
216 | |
ecfc5424 |
217 | /* HAS_DLERROR: |
218 | * This symbol, if defined, indicates that the dlerror routine is |
219 | * available to return a string describing the last error that |
220 | * occurred from a call to dlopen(), dlclose() or dlsym(). |
221 | */ |
222 | #$d_dlerror HAS_DLERROR /**/ |
223 | |
2304df62 |
224 | /* HAS_DUP2: |
225 | * This symbol, if defined, indicates that the dup2 routine is |
226 | * available to duplicate file descriptors. |
a687059c |
227 | */ |
2304df62 |
228 | #$d_dup2 HAS_DUP2 /**/ |
a687059c |
229 | |
2304df62 |
230 | /* HAS_FCHMOD: |
378cc40b |
231 | * This symbol, if defined, indicates that the fchmod routine is available |
232 | * to change mode of opened files. If unavailable, use chmod(). |
233 | */ |
2304df62 |
234 | #$d_fchmod HAS_FCHMOD /**/ |
378cc40b |
235 | |
2304df62 |
236 | /* HAS_FCHOWN: |
378cc40b |
237 | * This symbol, if defined, indicates that the fchown routine is available |
238 | * to change ownership of opened files. If unavailable, use chown(). |
239 | */ |
2304df62 |
240 | #$d_fchown HAS_FCHOWN /**/ |
378cc40b |
241 | |
2304df62 |
242 | /* HAS_FCNTL: |
fe14fcc3 |
243 | * This symbol, if defined, indicates to the C program that |
244 | * the fcntl() function exists. |
a687059c |
245 | */ |
2304df62 |
246 | #$d_fcntl HAS_FCNTL /**/ |
a687059c |
247 | |
a0d0e21e |
248 | /* HAS_FGETPOS: |
249 | * This symbol, if defined, indicates that the fgetpos routine is |
250 | * available to get the file position indicator, similar to ftell(). |
251 | */ |
252 | #$d_fgetpos HAS_FGETPOS /**/ |
253 | |
2304df62 |
254 | /* FLEXFILENAMES: |
7e1cf235 |
255 | * This symbol, if defined, indicates that the system supports filenames |
256 | * longer than 14 characters. |
257 | */ |
258 | #$d_flexfnam FLEXFILENAMES /**/ |
259 | |
2304df62 |
260 | /* HAS_FLOCK: |
261 | * This symbol, if defined, indicates that the flock routine is |
a687059c |
262 | * available to do file locking. |
263 | */ |
2304df62 |
264 | #$d_flock HAS_FLOCK /**/ |
a687059c |
265 | |
a0d0e21e |
266 | /* HAS_FORK: |
267 | * This symbol, if defined, indicates that the fork routine is |
268 | * available. |
269 | */ |
270 | #$d_fork HAS_FORK /**/ |
271 | |
272 | /* HAS_FSETPOS: |
273 | * This symbol, if defined, indicates that the fsetpos routine is |
274 | * available to set the file position indicator, similar to fseek(). |
275 | */ |
276 | #$d_fsetpos HAS_FSETPOS /**/ |
277 | |
2304df62 |
278 | /* HAS_GETGROUPS: |
378cc40b |
279 | * This symbol, if defined, indicates that the getgroups() routine is |
280 | * available to get the list of process groups. If unavailable, multiple |
281 | * groups are probably not supported. |
282 | */ |
2304df62 |
283 | #$d_getgrps HAS_GETGROUPS /**/ |
378cc40b |
284 | |
2304df62 |
285 | /* HAS_GETHOSTENT: |
286 | * This symbol, if defined, indicates that the gethostent routine is |
a687059c |
287 | * available to lookup host names in some data base or other. |
288 | */ |
2304df62 |
289 | #$d_gethent HAS_GETHOSTENT /**/ |
290 | |
291 | /* HAS_UNAME: |
292 | * This symbol, if defined, indicates that the C program may use the |
293 | * uname() routine to derive the host name. See also HAS_GETHOSTNAME |
294 | * and PHOSTNAME. |
295 | */ |
296 | #$d_uname HAS_UNAME /**/ |
a687059c |
297 | |
a0d0e21e |
298 | /* HAS_GETLOGIN: |
299 | * This symbol, if defined, indicates that the getlogin routine is |
300 | * available to get the login name. |
301 | */ |
302 | #$d_getlogin HAS_GETLOGIN /**/ |
303 | |
2304df62 |
304 | /* HAS_GETPGRP: |
305 | * This symbol, if defined, indicates that the getpgrp routine is |
a687059c |
306 | * available to get the current process group. |
307 | */ |
2304df62 |
308 | #$d_getpgrp HAS_GETPGRP /**/ |
a687059c |
309 | |
2304df62 |
310 | /* HAS_GETPGRP2: |
d8f2e4cc |
311 | * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX) |
312 | * routine is available to get the current process group. |
313 | */ |
2304df62 |
314 | #$d_getpgrp2 HAS_GETPGRP2 /**/ |
d8f2e4cc |
315 | |
a0d0e21e |
316 | /* HAS_GETPPID: |
317 | * This symbol, if defined, indicates that the getppid routine is |
318 | * available to get the parent process ID. |
319 | */ |
320 | #$d_getppid HAS_GETPPID /**/ |
321 | |
2304df62 |
322 | /* HAS_GETPRIORITY: |
323 | * This symbol, if defined, indicates that the getpriority routine is |
a687059c |
324 | * available to get a process's priority. |
325 | */ |
2304df62 |
326 | #$d_getprior HAS_GETPRIORITY /**/ |
a687059c |
327 | |
a0d0e21e |
328 | /* HAS_HTONL: |
329 | * This symbol, if defined, indicates that the htonl() routine (and |
330 | * friends htons() ntohl() ntohs()) are available to do network |
331 | * order byte swapping. |
332 | */ |
333 | /* HAS_HTONS: |
334 | * This symbol, if defined, indicates that the htons() routine (and |
335 | * friends htonl() ntohl() ntohs()) are available to do network |
336 | * order byte swapping. |
337 | */ |
338 | /* HAS_NTOHL: |
339 | * This symbol, if defined, indicates that the ntohl() routine (and |
340 | * friends htonl() htons() ntohs()) are available to do network |
341 | * order byte swapping. |
342 | */ |
343 | /* HAS_NTOHS: |
344 | * This symbol, if defined, indicates that the ntohs() routine (and |
345 | * friends htonl() htons() ntohl()) are available to do network |
346 | * order byte swapping. |
347 | */ |
348 | #$d_htonl HAS_HTONL /**/ |
349 | #$d_htonl HAS_HTONS /**/ |
350 | #$d_htonl HAS_NTOHL /**/ |
351 | #$d_htonl HAS_NTOHS /**/ |
352 | |
ecfc5424 |
353 | /* HAS_ISASCII: |
354 | * This manifest constant lets the C program know that isascii |
355 | * is available. |
356 | */ |
357 | #$d_isascii HAS_ISASCII /**/ |
358 | |
2304df62 |
359 | /* HAS_KILLPG: |
378cc40b |
360 | * This symbol, if defined, indicates that the killpg routine is available |
361 | * to kill process groups. If unavailable, you probably should use kill |
362 | * with a negative process number. |
363 | */ |
2304df62 |
364 | #$d_killpg HAS_KILLPG /**/ |
378cc40b |
365 | |
2304df62 |
366 | /* HAS_LINK: |
367 | * This symbol, if defined, indicates that the link routine is |
368 | * available to create hard links. |
0d3e774c |
369 | */ |
2304df62 |
370 | #$d_link HAS_LINK /**/ |
0d3e774c |
371 | |
ecfc5424 |
372 | /* HAS_LOCALECONV: |
373 | * This symbol, if defined, indicates that the localeconv routine is |
374 | * available for numeric and monetary formatting conventions. |
375 | */ |
376 | #$d_locconv HAS_LOCALECONV /**/ |
377 | |
a0d0e21e |
378 | /* HAS_LOCKF: |
379 | * This symbol, if defined, indicates that the lockf routine is |
380 | * available to do file locking. |
381 | */ |
382 | #$d_lockf HAS_LOCKF /**/ |
383 | |
2304df62 |
384 | /* HAS_LSTAT: |
385 | * This symbol, if defined, indicates that the lstat routine is |
386 | * available to do file stats on symbolic links. |
a687059c |
387 | */ |
2304df62 |
388 | #$d_lstat HAS_LSTAT /**/ |
a687059c |
389 | |
a0d0e21e |
390 | /* HAS_MBLEN: |
391 | * This symbol, if defined, indicates that the mblen routine is available |
392 | * to find the number of bytes in a multibye character. |
393 | */ |
394 | #$d_mblen HAS_MBLEN /**/ |
395 | |
396 | /* HAS_MBSTOWCS: |
397 | * This symbol, if defined, indicates that the mbstowcs routine is |
398 | * available to covert a multibyte string into a wide character string. |
399 | */ |
400 | #$d_mbstowcs HAS_MBSTOWCS /**/ |
401 | |
402 | /* HAS_MBTOWC: |
403 | * This symbol, if defined, indicates that the mbtowc routine is available |
404 | * to covert a multibyte to a wide character. |
405 | */ |
406 | #$d_mbtowc HAS_MBTOWC /**/ |
407 | |
2304df62 |
408 | /* HAS_MEMCMP: |
409 | * This symbol, if defined, indicates that the memcmp routine is available |
410 | * to compare blocks of memory. |
378cc40b |
411 | */ |
2304df62 |
412 | #$d_memcmp HAS_MEMCMP /**/ |
413 | |
414 | /* HAS_MEMCPY: |
9f971974 |
415 | * This symbol, if defined, indicates that the memcpy routine is available |
2304df62 |
416 | * to copy blocks of memory. |
9f971974 |
417 | */ |
2304df62 |
418 | #$d_memcpy HAS_MEMCPY /**/ |
9f971974 |
419 | |
2304df62 |
420 | /* HAS_MEMMOVE: |
9f971974 |
421 | * This symbol, if defined, indicates that the memmove routine is available |
2304df62 |
422 | * to copy potentially overlapping blocks of memory. This should be used |
423 | * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your |
424 | * own version. |
9f971974 |
425 | */ |
2304df62 |
426 | #$d_memmove HAS_MEMMOVE /**/ |
9f971974 |
427 | |
2304df62 |
428 | /* HAS_MEMSET: |
9f971974 |
429 | * This symbol, if defined, indicates that the memset routine is available |
2304df62 |
430 | * to set blocks of memory. |
9f971974 |
431 | */ |
2304df62 |
432 | #$d_memset HAS_MEMSET /**/ |
378cc40b |
433 | |
2304df62 |
434 | /* HAS_MKDIR: |
a687059c |
435 | * This symbol, if defined, indicates that the mkdir routine is available |
436 | * to create directories. Otherwise you should fork off a new process to |
437 | * exec /bin/mkdir. |
438 | */ |
2304df62 |
439 | #$d_mkdir HAS_MKDIR /**/ |
fe14fcc3 |
440 | |
ecfc5424 |
441 | /* HAS_MKFIFO: |
442 | * This symbol, if defined, indicates that the mkfifo routine is |
443 | * available to create FIFOs. Otherwise, mknod should be able to |
444 | * do it for you. However, if mkfifo is there, mknod might require |
445 | * super-user privileges which mkfifo will not. |
446 | */ |
447 | #$d_mkfifo HAS_MKFIFO /**/ |
448 | |
a0d0e21e |
449 | /* HAS_MKTIME: |
450 | * This symbol, if defined, indicates that the mktime routine is |
451 | * available. |
452 | */ |
453 | #$d_mktime HAS_MKTIME /**/ |
454 | |
2304df62 |
455 | /* HAS_MSG: |
fe14fcc3 |
456 | * This symbol, if defined, indicates that the entire msg*(2) library is |
2304df62 |
457 | * supported (IPC mechanism based on message queues). |
fe14fcc3 |
458 | */ |
2304df62 |
459 | #$d_msg HAS_MSG /**/ |
fe14fcc3 |
460 | |
a0d0e21e |
461 | /* HAS_NICE: |
462 | * This symbol, if defined, indicates that the nice routine is |
463 | * available. |
fe14fcc3 |
464 | */ |
a0d0e21e |
465 | #$d_nice HAS_NICE /**/ |
a687059c |
466 | |
a0d0e21e |
467 | /* HAS_OPEN3: |
468 | * This manifest constant lets the C program know that the three |
469 | * argument form of open(2) is available. |
fe14fcc3 |
470 | */ |
a0d0e21e |
471 | #$d_open3 HAS_OPEN3 /**/ |
fe14fcc3 |
472 | |
ecfc5424 |
473 | /* HAS_PATHCONF: |
474 | * This symbol, if defined, indicates that pathconf() is available |
475 | * to determine file-system related limits and options associated |
476 | * with a given filename. |
477 | */ |
478 | /* HAS_FPATHCONF: |
479 | * This symbol, if defined, indicates that pathconf() is available |
480 | * to determine file-system related limits and options associated |
481 | * with a given open file descriptor. |
482 | */ |
483 | #$d_pathconf HAS_PATHCONF /**/ |
484 | #$d_fpathconf HAS_FPATHCONF /**/ |
485 | |
a0d0e21e |
486 | /* HAS_PAUSE: |
487 | * This symbol, if defined, indicates that the pause routine is |
488 | * available to suspend a process until a signal is received. |
a687059c |
489 | */ |
a0d0e21e |
490 | #$d_pause HAS_PAUSE /**/ |
a687059c |
491 | |
a0d0e21e |
492 | /* HAS_PIPE: |
493 | * This symbol, if defined, indicates that the pipe routine is |
494 | * available to create an inter-process channel. |
fe14fcc3 |
495 | */ |
a0d0e21e |
496 | #$d_pipe HAS_PIPE /**/ |
497 | |
8e07c86e |
498 | /* HAS_POLL: |
499 | * This symbol, if defined, indicates that the poll routine is |
500 | * available to poll active file descriptors. |
501 | */ |
502 | #$d_poll HAS_POLL /**/ |
503 | |
a0d0e21e |
504 | /* HAS_READDIR: |
505 | * This symbol, if defined, indicates that the readdir routine is |
506 | * available to read directory entries. You may have to include |
507 | * <dirent.h>. See I_DIRENT. |
508 | */ |
509 | #$d_readdir HAS_READDIR /**/ |
510 | |
511 | /* HAS_SEEKDIR: |
512 | * This symbol, if defined, indicates that the seekdir routine is |
513 | * available. You may have to include <dirent.h>. See I_DIRENT. |
514 | */ |
515 | #$d_seekdir HAS_SEEKDIR /**/ |
516 | |
517 | /* HAS_TELLDIR: |
518 | * This symbol, if defined, indicates that the telldir routine is |
519 | * available. You may have to include <dirent.h>. See I_DIRENT. |
520 | */ |
521 | #$d_telldir HAS_TELLDIR /**/ |
522 | |
523 | /* HAS_REWINDDIR: |
524 | * This symbol, if defined, indicates that the rewinddir routine is |
525 | * available. You may have to include <dirent.h>. See I_DIRENT. |
526 | */ |
527 | #$d_rewinddir HAS_REWINDDIR /**/ |
528 | |
529 | /* HAS_READLINK: |
530 | * This symbol, if defined, indicates that the readlink routine is |
531 | * available to read the value of a symbolic link. |
532 | */ |
533 | #$d_readlink HAS_READLINK /**/ |
fe14fcc3 |
534 | |
2304df62 |
535 | /* HAS_RENAME: |
378cc40b |
536 | * This symbol, if defined, indicates that the rename routine is available |
537 | * to rename files. Otherwise you should do the unlink(), link(), unlink() |
538 | * trick. |
539 | */ |
2304df62 |
540 | #$d_rename HAS_RENAME /**/ |
378cc40b |
541 | |
2304df62 |
542 | /* HAS_RMDIR: |
543 | * This symbol, if defined, indicates that the rmdir routine is |
544 | * available to remove directories. Otherwise you should fork off a |
545 | * new process to exec /bin/rmdir. |
9f971974 |
546 | */ |
2304df62 |
547 | #$d_rmdir HAS_RMDIR /**/ |
9f971974 |
548 | |
ecfc5424 |
549 | /* HAS_SAFE_BCOPY: |
550 | * This symbol, if defined, indicates that the bcopy routine is available |
551 | * to copy potentially overlapping memory blocks. Otherwise you should |
552 | * probably use memmove() or memcpy(). If neither is defined, roll your |
553 | * own version. |
554 | */ |
555 | #$d_safebcpy HAS_SAFE_BCOPY /**/ |
556 | |
557 | /* HAS_SAFE_MEMCPY: |
558 | * This symbol, if defined, indicates that the memcpy routine is available |
559 | * to copy potentially overlapping memory blocks. Otherwise you should |
560 | * probably use memmove() or memcpy(). If neither is defined, roll your |
561 | * own version. |
562 | */ |
563 | #$d_safemcpy HAS_SAFE_MEMCPY /**/ |
564 | |
2304df62 |
565 | /* HAS_SELECT: |
566 | * This symbol, if defined, indicates that the select routine is |
567 | * available to select active file descriptors. If the timeout field |
568 | * is used, <sys/time.h> may need to be included. |
fe14fcc3 |
569 | */ |
2304df62 |
570 | #$d_select HAS_SELECT /**/ |
a687059c |
571 | |
2304df62 |
572 | /* HAS_SEM: |
fe14fcc3 |
573 | * This symbol, if defined, indicates that the entire sem*(2) library is |
574 | * supported. |
575 | */ |
2304df62 |
576 | #$d_sem HAS_SEM /**/ |
fe14fcc3 |
577 | |
2304df62 |
578 | /* HAS_SETEGID: |
378cc40b |
579 | * This symbol, if defined, indicates that the setegid routine is available |
580 | * to change the effective gid of the current program. |
581 | */ |
2304df62 |
582 | #$d_setegid HAS_SETEGID /**/ |
378cc40b |
583 | |
2304df62 |
584 | /* HAS_SETEUID: |
378cc40b |
585 | * This symbol, if defined, indicates that the seteuid routine is available |
586 | * to change the effective uid of the current program. |
587 | */ |
2304df62 |
588 | #$d_seteuid HAS_SETEUID /**/ |
589 | |
a0d0e21e |
590 | /* HAS_SETLINEBUF: |
591 | * This symbol, if defined, indicates that the setlinebuf routine is |
592 | * available to change stderr or stdout from block-buffered or unbuffered |
593 | * to a line-buffered mode. |
594 | */ |
595 | #$d_setlinebuf HAS_SETLINEBUF /**/ |
596 | |
597 | /* HAS_SETLOCALE: |
598 | * This symbol, if defined, indicates that the setlocale routine is |
599 | * available to handle locale-specific ctype implementations. |
600 | */ |
601 | #$d_setlocale HAS_SETLOCALE /**/ |
602 | |
2304df62 |
603 | /* HAS_SETPGID: |
604 | * This symbol, if defined, indicates that the setpgid routine is |
605 | * available to set process group ID. |
606 | */ |
607 | #$d_setpgid HAS_SETPGID /**/ |
378cc40b |
608 | |
ecfc5424 |
609 | /* HAS_SETPGRP: |
610 | * This symbol, if defined, indicates that the setpgrp routine is |
611 | * available to set the current process group. |
612 | */ |
613 | /* USE_BSDPGRP: |
614 | * This symbol, if defined, indicates that the BSD notion of process |
615 | * group is to be used. For instance, you have to say setpgrp(pid, pgrp) |
616 | * instead of the USG setpgrp(). |
617 | */ |
618 | #$d_setpgrp HAS_SETPGRP /**/ |
619 | #$d_bsdpgrp USE_BSDPGRP /**/ |
620 | |
2304df62 |
621 | /* HAS_SETPGRP2: |
d8f2e4cc |
622 | * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX) |
623 | * routine is available to set the current process group. |
624 | */ |
2304df62 |
625 | #$d_setpgrp2 HAS_SETPGRP2 /**/ |
d8f2e4cc |
626 | |
2304df62 |
627 | /* HAS_SETPRIORITY: |
628 | * This symbol, if defined, indicates that the setpriority routine is |
a687059c |
629 | * available to set a process's priority. |
630 | */ |
2304df62 |
631 | #$d_setprior HAS_SETPRIORITY /**/ |
a687059c |
632 | |
2304df62 |
633 | /* HAS_SETREGID: |
a687059c |
634 | * This symbol, if defined, indicates that the setregid routine is |
2304df62 |
635 | * available to change the real and effective gid of the current |
636 | * process. |
a687059c |
637 | */ |
2304df62 |
638 | /* HAS_SETRESGID: |
a687059c |
639 | * This symbol, if defined, indicates that the setresgid routine is |
640 | * available to change the real, effective and saved gid of the current |
2304df62 |
641 | * process. |
a687059c |
642 | */ |
2304df62 |
643 | #$d_setregid HAS_SETREGID /**/ |
644 | #$d_setresgid HAS_SETRESGID /**/ |
a687059c |
645 | |
2304df62 |
646 | /* HAS_SETREUID: |
a687059c |
647 | * This symbol, if defined, indicates that the setreuid routine is |
2304df62 |
648 | * available to change the real and effective uid of the current |
649 | * process. |
a687059c |
650 | */ |
2304df62 |
651 | /* HAS_SETRESUID: |
a687059c |
652 | * This symbol, if defined, indicates that the setresuid routine is |
653 | * available to change the real, effective and saved uid of the current |
2304df62 |
654 | * process. |
a687059c |
655 | */ |
2304df62 |
656 | #$d_setreuid HAS_SETREUID /**/ |
657 | #$d_setresuid HAS_SETRESUID /**/ |
a687059c |
658 | |
2304df62 |
659 | /* HAS_SETRGID: |
378cc40b |
660 | * This symbol, if defined, indicates that the setrgid routine is available |
661 | * to change the real gid of the current program. |
662 | */ |
2304df62 |
663 | #$d_setrgid HAS_SETRGID /**/ |
378cc40b |
664 | |
2304df62 |
665 | /* HAS_SETRUID: |
378cc40b |
666 | * This symbol, if defined, indicates that the setruid routine is available |
667 | * to change the real uid of the current program. |
668 | */ |
2304df62 |
669 | #$d_setruid HAS_SETRUID /**/ |
670 | |
671 | /* HAS_SETSID: |
672 | * This symbol, if defined, indicates that the setsid routine is |
673 | * available to set the process group ID. |
674 | */ |
675 | #$d_setsid HAS_SETSID /**/ |
fe14fcc3 |
676 | |
2304df62 |
677 | /* HAS_SHM: |
fe14fcc3 |
678 | * This symbol, if defined, indicates that the entire shm*(2) library is |
679 | * supported. |
680 | */ |
2304df62 |
681 | #$d_shm HAS_SHM /**/ |
fe14fcc3 |
682 | |
a0d0e21e |
683 | /* Shmat_t: |
684 | * This symbol holds the return type of the shmat() system call. |
685 | * Usually set to 'void *' or 'char *'. |
fe14fcc3 |
686 | */ |
a0d0e21e |
687 | /* HAS_SHMAT_PROTOTYPE: |
688 | * This symbol, if defined, indicates that the sys/shm.h includes |
689 | * a prototype for shmat(). Otherwise, it is up to the program to |
690 | * guess one. Shmat_t shmat _((int, Shmat_t, int)) is a good guess, |
691 | * but not always right so it should be emitted by the program only |
692 | * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs. |
fe14fcc3 |
693 | */ |
a0d0e21e |
694 | #define Shmat_t $shmattype /**/ |
695 | #$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/ |
fe14fcc3 |
696 | |
568ef1f6 |
697 | /* HAS_SIGACTION: |
698 | * This symbol, if defined, indicates that Vr4's sigaction() routine |
699 | * is available. |
700 | */ |
701 | #$d_sigaction HAS_SIGACTION /**/ |
702 | |
2304df62 |
703 | /* HAS_SOCKET: |
a687059c |
704 | * This symbol, if defined, indicates that the BSD socket interface is |
705 | * supported. |
706 | */ |
2304df62 |
707 | /* HAS_SOCKETPAIR: |
708 | * This symbol, if defined, indicates that the BSD socketpair() call is |
a687059c |
709 | * supported. |
710 | */ |
2304df62 |
711 | #$d_socket HAS_SOCKET /**/ |
712 | #$d_sockpair HAS_SOCKETPAIR /**/ |
a687059c |
713 | |
2304df62 |
714 | /* USE_STAT_BLOCKS: |
c51b80d1 |
715 | * This symbol is defined if this system has a stat structure declaring |
716 | * st_blksize and st_blocks. |
717 | */ |
2304df62 |
718 | #$d_statblks USE_STAT_BLOCKS /**/ |
c51b80d1 |
719 | |
16d20bd9 |
720 | /* USE_STDIO_PTR: |
721 | * This symbol is defined if the _ptr and _cnt fields (or similar) |
722 | * of the stdio FILE structure can be used to access the stdio buffer |
723 | * for a file handle. If this is defined, then the FILE_ptr(fp) |
724 | * and FILE_cnt(fp) macros will also be defined and should be used |
725 | * to access these fields. |
726 | */ |
727 | /* USE_STDIO_BASE: |
728 | * This symbol is defined if the _base field (or similar) of the |
729 | * stdio FILE structure can be used to access the stdio buffer for |
730 | * a file handle. If this is defined, then the FILE_base(fp) macro |
731 | * will also be defined and should be used to access this field. |
732 | * Also, the FILE_bufsiz(fp) macro will be defined and should be used |
733 | * to determine the number of bytes in the buffer. USE_STDIO_BASE |
734 | * will never be defined unless USE_STDIO_PTR is. |
735 | */ |
736 | #$d_stdstdio USE_STDIO_PTR /**/ |
737 | #$d_stdiobase USE_STDIO_BASE /**/ |
738 | |
739 | /* FILE_ptr: |
740 | * This macro is used to access the _ptr field (or equivalent) of the |
741 | * FILE structure pointed to by its argument. This macro will always be |
742 | * defined if USE_STDIO_PTR is defined. |
743 | */ |
c2960299 |
744 | /* STDIO_PTR_LVALUE: |
745 | * This symbol is defined if the FILE_ptr macro can be used as an |
746 | * lvalue. |
747 | */ |
16d20bd9 |
748 | /* FILE_cnt: |
749 | * This macro is used to access the _cnt field (or equivalent) of the |
750 | * FILE structure pointed to by its argument. This macro will always be |
751 | * defined if USE_STDIO_PTR is defined. |
752 | */ |
c2960299 |
753 | /* STDIO_CNT_LVALUE: |
754 | * This symbol is defined if the FILE_cnt macro can be used as an |
755 | * lvalue. |
756 | */ |
16d20bd9 |
757 | #ifdef USE_STDIO_PTR |
758 | #define FILE_ptr(fp) $stdio_ptr |
4aa0a1f7 |
759 | #$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/ |
16d20bd9 |
760 | #define FILE_cnt(fp) $stdio_cnt |
4aa0a1f7 |
761 | #$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/ |
16d20bd9 |
762 | #endif |
763 | |
764 | /* FILE_base: |
765 | * This macro is used to access the _base field (or equivalent) of the |
766 | * FILE structure pointed to by its argument. This macro will always be |
767 | * defined if USE_STDIO_BASE is defined. |
768 | */ |
769 | /* FILE_bufsiz: |
770 | * This macro is used to determine the number of bytes in the I/O |
771 | * buffer pointed to by _base field (or equivalent) of the FILE |
772 | * structure pointed to its argument. This macro will always be defined |
773 | * if USE_STDIO_BASE is defined. |
36ce8bec |
774 | */ |
16d20bd9 |
775 | #ifdef USE_STDIO_BASE |
776 | #define FILE_base(fp) $stdio_base |
777 | #define FILE_bufsiz(fp) $stdio_bufsiz |
778 | #endif |
36ce8bec |
779 | |
a0d0e21e |
780 | /* HAS_STRCHR: |
781 | * This symbol is defined to indicate that the strchr()/strrchr() |
782 | * functions are available for string searching. If not, try the |
783 | * index()/rindex() pair. |
784 | */ |
785 | /* HAS_INDEX: |
786 | * This symbol is defined to indicate that the index()/rindex() |
787 | * functions are available for string searching. |
788 | */ |
789 | #$d_strchr HAS_STRCHR /**/ |
790 | #$d_index HAS_INDEX /**/ |
791 | |
792 | /* HAS_STRCOLL: |
793 | * This symbol, if defined, indicates that the strcoll routine is |
794 | * available to compare strings using collating information. |
795 | */ |
796 | #$d_strcoll HAS_STRCOLL /**/ |
797 | |
2304df62 |
798 | /* USE_STRUCT_COPY: |
8d063cd8 |
799 | * This symbol, if defined, indicates that this C compiler knows how |
800 | * to copy structures. If undefined, you'll need to use a block copy |
801 | * routine of some sort instead. |
802 | */ |
2304df62 |
803 | #$d_strctcpy USE_STRUCT_COPY /**/ |
8d063cd8 |
804 | |
a0d0e21e |
805 | /* HAS_STRERROR: |
806 | * This symbol, if defined, indicates that the strerror routine is |
807 | * available to translate error numbers to strings. See the writeup |
808 | * of Strerror() in this file before you try to define your own. |
809 | */ |
810 | /* HAS_SYS_ERRLIST: |
811 | * This symbol, if defined, indicates that the sys_errlist array is |
812 | * available to translate error numbers to strings. The extern int |
813 | * sys_nerr gives the size of that table. |
814 | */ |
815 | /* Strerror: |
816 | * This preprocessor symbol is defined as a macro if strerror() is |
817 | * not available to translate error numbers to strings but sys_errlist[] |
818 | * array is there. |
819 | */ |
820 | #$d_strerror HAS_STRERROR /**/ |
821 | #$d_syserrlst HAS_SYS_ERRLIST /**/ |
822 | #define Strerror(e) $d_strerrm |
823 | |
824 | /* HAS_STRXFRM: |
825 | * This symbol, if defined, indicates that the strxfrm() routine is |
826 | * available to transform strings. |
827 | */ |
828 | #$d_strxfrm HAS_STRXFRM /**/ |
829 | |
2304df62 |
830 | /* HAS_SYMLINK: |
2e1b3b7e |
831 | * This symbol, if defined, indicates that the symlink routine is available |
832 | * to create symbolic links. |
833 | */ |
2304df62 |
834 | #$d_symlink HAS_SYMLINK /**/ |
2e1b3b7e |
835 | |
2304df62 |
836 | /* HAS_SYSCALL: |
837 | * This symbol, if defined, indicates that the syscall routine is |
838 | * available to call arbitrary system calls. If undefined, that's tough. |
a687059c |
839 | */ |
2304df62 |
840 | #$d_syscall HAS_SYSCALL /**/ |
e5d73d77 |
841 | |
ecfc5424 |
842 | /* HAS_SYSCONF: |
843 | * This symbol, if defined, indicates that sysconf() is available |
844 | * to determine system related limits and options. |
845 | */ |
846 | #$d_sysconf HAS_SYSCONF /**/ |
847 | |
2304df62 |
848 | /* HAS_SYSTEM: |
849 | * This symbol, if defined, indicates that the system routine is |
850 | * available to issue a shell command. |
9f971974 |
851 | */ |
2304df62 |
852 | #$d_system HAS_SYSTEM /**/ |
9f971974 |
853 | |
a0d0e21e |
854 | /* HAS_TCGETPGRP: |
855 | * This symbol, if defined, indicates that the tcgetpgrp routine is |
856 | * available to get foreground process group ID. |
85e6fe83 |
857 | */ |
a0d0e21e |
858 | #$d_tcgetpgrp HAS_TCGETPGRP /**/ |
859 | |
860 | /* HAS_TCSETPGRP: |
861 | * This symbol, if defined, indicates that the tcsetpgrp routine is |
862 | * available to set foreground process group ID. |
863 | */ |
864 | #$d_tcsetpgrp HAS_TCSETPGRP /**/ |
85e6fe83 |
865 | |
ecfc5424 |
866 | /* Time_t: |
867 | * This symbol holds the type returned by time(). It can be long, |
868 | * or time_t on BSD sites (in which case <sys/types.h> should be |
869 | * included). |
870 | */ |
871 | #define Time_t $timetype /* Time type */ |
872 | |
2304df62 |
873 | /* HAS_TIMES: |
874 | * This symbol, if defined, indicates that the times() routine exists. |
875 | * Note that this became obsolete on some systems (SUNOS), which now |
876 | * use getrusage(). It may be necessary to include <sys/times.h>. |
877 | */ |
878 | #$d_times HAS_TIMES /**/ |
879 | |
880 | /* HAS_TRUNCATE: |
87250799 |
881 | * This symbol, if defined, indicates that the truncate routine is |
882 | * available to truncate files. |
883 | */ |
2304df62 |
884 | #$d_truncate HAS_TRUNCATE /**/ |
87250799 |
885 | |
a0d0e21e |
886 | /* HAS_TZNAME: |
887 | * This symbol, if defined, indicates that the tzname[] array is |
888 | * available to access timezone names. |
889 | */ |
890 | #$d_tzname HAS_TZNAME /**/ |
891 | |
892 | /* HAS_UMASK: |
893 | * This symbol, if defined, indicates that the umask routine is |
894 | * available to set and get the value of the file creation mask. |
895 | */ |
896 | #$d_umask HAS_UMASK /**/ |
897 | |
898 | /* HAS_VFORK: |
899 | * This symbol, if defined, indicates that vfork() exists. |
2304df62 |
900 | */ |
a0d0e21e |
901 | #$d_vfork HAS_VFORK /**/ |
2304df62 |
902 | |
ecfc5424 |
903 | /* Signal_t: |
904 | * This symbol's value is either "void" or "int", corresponding to the |
905 | * appropriate return type of a signal handler. Thus, you can declare |
906 | * a signal handler using "Signal_t (*handler)()", and define the |
907 | * handler using "Signal_t handler(sig)". |
908 | */ |
ecfc5424 |
909 | #define Signal_t $signal_t /* Signal handler's return type */ |
36ce8bec |
910 | |
2304df62 |
911 | /* HASVOLATILE: |
afd9f252 |
912 | * This symbol, if defined, indicates that this C compiler knows about |
913 | * the volatile declaration. |
914 | */ |
915 | #$d_volatile HASVOLATILE /**/ |
2304df62 |
916 | #ifndef HASVOLATILE |
917 | #define volatile |
918 | #endif |
afd9f252 |
919 | |
2304df62 |
920 | /* HAS_VPRINTF: |
a687059c |
921 | * This symbol, if defined, indicates that the vprintf routine is available |
922 | * to printf with a pointer to an argument list. If unavailable, you |
923 | * may need to write your own, probably in terms of _doprnt(). |
924 | */ |
2304df62 |
925 | /* USE_CHAR_VSPRINTF: |
a687059c |
926 | * This symbol is defined if this system has vsprintf() returning type |
927 | * (char*). The trend seems to be to declare it as "int vsprintf()". It |
928 | * is up to the package author to declare vsprintf correctly based on the |
929 | * symbol. |
930 | */ |
2304df62 |
931 | #$d_vprintf HAS_VPRINTF /**/ |
932 | #$d_charvspr USE_CHAR_VSPRINTF /**/ |
a687059c |
933 | |
2304df62 |
934 | /* HAS_WAIT4: |
bf38876a |
935 | * This symbol, if defined, indicates that wait4() exists. |
936 | */ |
2304df62 |
937 | #$d_wait4 HAS_WAIT4 /**/ |
bf38876a |
938 | |
2304df62 |
939 | /* HAS_WAITPID: |
940 | * This symbol, if defined, indicates that the waitpid routine is |
941 | * available to wait for child process. |
39c3038c |
942 | */ |
2304df62 |
943 | #$d_waitpid HAS_WAITPID /**/ |
39c3038c |
944 | |
a0d0e21e |
945 | /* HAS_WCSTOMBS: |
946 | * This symbol, if defined, indicates that the wcstombs routine is |
947 | * available to convert wide character strings to multibyte strings. |
948 | */ |
949 | #$d_wcstombs HAS_WCSTOMBS /**/ |
950 | |
951 | /* HAS_WCTOMB: |
952 | * This symbol, if defined, indicates that the wctomb routine is available |
953 | * to covert a wide character to a multibyte. |
954 | */ |
955 | #$d_wctomb HAS_WCTOMB /**/ |
956 | |
957 | /* Fpos_t: |
958 | * This symbol holds the type used to declare file positions in libc. |
959 | * It can be fpos_t, long, uint, etc... It may be necessary to include |
960 | * <sys/types.h> to get any typedef'ed information. |
961 | */ |
962 | #define Fpos_t $fpostype /* File position type */ |
963 | |
964 | /* Gid_t: |
965 | * This symbol holds the return type of getgid() and the type of |
966 | * argument to setrgid() and related functions. Typically, |
967 | * it is the type of group ids in the kernel. It can be int, ushort, |
968 | * uid_t, etc... It may be necessary to include <sys/types.h> to get |
969 | * any typedef'ed information. |
378cc40b |
970 | */ |
a0d0e21e |
971 | #define Gid_t $gidtype /* Type for getgid(), etc... */ |
378cc40b |
972 | |
ecfc5424 |
973 | /* Groups_t: |
974 | * This symbol holds the type used for the second argument to |
975 | * getgroups(). Usually, this is the same of gidtype, but |
976 | * sometimes it isn't. It can be int, ushort, uid_t, etc... |
977 | * It may be necessary to include <sys/types.h> to get any |
978 | * typedef'ed information. This is only required if you have |
979 | * getgroups(). |
980 | */ |
981 | #ifdef HAS_GETGROUPS |
982 | #define Groups_t $groupstype /* Type for 2nd arg to getgroups() */ |
983 | #endif |
984 | |
232e078e |
985 | /* DB_Prefix_t: |
986 | * This symbol contains the type of the prefix structure element |
987 | * in the <db.h> header file. In older versions of DB, it was |
988 | * int, while in newer ones it is u_int32_t. |
989 | */ |
990 | /* DB_Hash_t: |
991 | * This symbol contains the type of the prefix structure element |
992 | * in the <db.h> header file. In older versions of DB, it was |
993 | * int, while in newer ones it is size_t. |
994 | */ |
995 | #define DB_Hash_t $db_hashtype /**/ |
996 | #define DB_Prefix_t $db_prefixtype /**/ |
997 | |
2304df62 |
998 | /* I_DIRENT: |
999 | * This symbol, if defined, indicates to the C program that it should |
1000 | * include <dirent.h>. Using this symbol also triggers the definition |
1001 | * of the Direntry_t define which ends up being 'struct dirent' or |
1002 | * 'struct direct' depending on the availability of <dirent.h>. |
1c3d792e |
1003 | */ |
2304df62 |
1004 | /* DIRNAMLEN: |
1005 | * This symbol, if defined, indicates to the C program that the length |
1006 | * of directory entry names is provided by a d_namlen field. Otherwise |
1007 | * you need to do strlen() on the d_name field. |
1008 | */ |
a0d0e21e |
1009 | /* Direntry_t: |
1010 | * This symbol is set to 'struct direct' or 'struct dirent' depending on |
1011 | * whether dirent is available or not. You should use this pseudo type to |
1012 | * portably declare your directory entries. |
1013 | */ |
2304df62 |
1014 | #$i_dirent I_DIRENT /**/ |
1015 | #$d_dirnamlen DIRNAMLEN /**/ |
a0d0e21e |
1016 | #define Direntry_t $direntrytype |
1017 | |
1018 | /* I_DLFCN: |
1019 | * This symbol, if defined, indicates that <dlfcn.h> exists and should |
1020 | * be included. |
1021 | */ |
1022 | #$i_dlfcn I_DLFCN /**/ |
1c3d792e |
1023 | |
2304df62 |
1024 | /* I_FCNTL: |
fe14fcc3 |
1025 | * This manifest constant tells the C program to include <fcntl.h>. |
a687059c |
1026 | */ |
2304df62 |
1027 | #$i_fcntl I_FCNTL /**/ |
a687059c |
1028 | |
a0d0e21e |
1029 | /* I_FLOAT: |
1030 | * This symbol, if defined, indicates to the C program that it should |
1031 | * include <float.h> to get definition of symbols like DBL_MAX or |
1032 | * DBL_MIN, i.e. machine dependent floating point values. |
a687059c |
1033 | */ |
a0d0e21e |
1034 | #$i_float I_FLOAT /**/ |
a687059c |
1035 | |
2304df62 |
1036 | /* I_GRP: |
a687059c |
1037 | * This symbol, if defined, indicates to the C program that it should |
2304df62 |
1038 | * include <grp.h>. |
a687059c |
1039 | */ |
2304df62 |
1040 | #$i_grp I_GRP /**/ |
a687059c |
1041 | |
a0d0e21e |
1042 | /* I_LIMITS: |
1043 | * This symbol, if defined, indicates to the C program that it should |
1044 | * include <limits.h> to get definition of symbols like WORD_BIT or |
1045 | * LONG_MAX, i.e. machine dependant limitations. |
1046 | */ |
1047 | #$i_limits I_LIMITS /**/ |
1048 | |
1049 | /* I_MATH: |
1050 | * This symbol, if defined, indicates to the C program that it should |
1051 | * include <math.h>. |
1052 | */ |
1053 | #$i_math I_MATH /**/ |
1054 | |
1055 | /* I_MEMORY: |
1056 | * This symbol, if defined, indicates to the C program that it should |
1057 | * include <memory.h>. |
1058 | */ |
1059 | #$i_memory I_MEMORY /**/ |
1060 | |
232e078e |
1061 | /* I_NDBM: |
16d20bd9 |
1062 | * This symbol, if defined, indicates that <ndbm.h> exists and should |
232e078e |
1063 | * be included. |
1064 | */ |
1065 | #$i_ndbm I_NDBM /**/ |
1066 | |
ecfc5424 |
1067 | /* I_NET_ERRNO: |
1068 | * This symbol, if defined, indicates that <net/errno.h> exists and |
1069 | * should be included. |
2304df62 |
1070 | */ |
ecfc5424 |
1071 | #$i_neterrno I_NET_ERRNO /**/ |
2304df62 |
1072 | |
1073 | /* I_NETINET_IN: |
03a14243 |
1074 | * This symbol, if defined, indicates to the C program that it should |
2304df62 |
1075 | * include <netinet/in.h>. Otherwise, you may try <sys/in.h>. |
03a14243 |
1076 | */ |
2304df62 |
1077 | #$i_niin I_NETINET_IN /**/ |
03a14243 |
1078 | |
a0d0e21e |
1079 | /* I_PWD: |
1080 | * This symbol, if defined, indicates to the C program that it should |
1081 | * include <pwd.h>. |
a687059c |
1082 | */ |
a0d0e21e |
1083 | /* PWQUOTA: |
1084 | * This symbol, if defined, indicates to the C program that struct passwd |
1085 | * contains pw_quota. |
1086 | */ |
1087 | /* PWAGE: |
1088 | * This symbol, if defined, indicates to the C program that struct passwd |
1089 | * contains pw_age. |
1090 | */ |
1091 | /* PWCHANGE: |
1092 | * This symbol, if defined, indicates to the C program that struct passwd |
1093 | * contains pw_change. |
1094 | */ |
1095 | /* PWCLASS: |
1096 | * This symbol, if defined, indicates to the C program that struct passwd |
1097 | * contains pw_class. |
1098 | */ |
1099 | /* PWEXPIRE: |
1100 | * This symbol, if defined, indicates to the C program that struct passwd |
1101 | * contains pw_expire. |
1102 | */ |
1103 | /* PWCOMMENT: |
1104 | * This symbol, if defined, indicates to the C program that struct passwd |
1105 | * contains pw_comment. |
1106 | */ |
1107 | #$i_pwd I_PWD /**/ |
1108 | #$d_pwquota PWQUOTA /**/ |
1109 | #$d_pwage PWAGE /**/ |
1110 | #$d_pwchange PWCHANGE /**/ |
1111 | #$d_pwclass PWCLASS /**/ |
1112 | #$d_pwexpire PWEXPIRE /**/ |
1113 | #$d_pwcomment PWCOMMENT /**/ |
a687059c |
1114 | |
2304df62 |
1115 | /* I_STDDEF: |
1116 | * This symbol, if defined, indicates that <stddef.h> exists and should |
a687059c |
1117 | * be included. |
1118 | */ |
2304df62 |
1119 | #$i_stddef I_STDDEF /**/ |
a687059c |
1120 | |
a0d0e21e |
1121 | /* I_STDLIB: |
1122 | * This symbol, if defined, indicates that <stdlib.h> exists and should |
1123 | * be included. |
1124 | */ |
1125 | #$i_stdlib I_STDLIB /**/ |
1126 | |
1127 | /* I_STRING: |
85e6fe83 |
1128 | * This symbol, if defined, indicates to the C program that it should |
1129 | * include <string.h> (USG systems) instead of <strings.h> (BSD systems). |
1130 | */ |
1131 | #$i_string I_STRING /**/ |
1132 | |
2304df62 |
1133 | /* I_SYS_DIR: |
1134 | * This symbol, if defined, indicates to the C program that it should |
1135 | * include <sys/dir.h>. |
d8f2e4cc |
1136 | */ |
2304df62 |
1137 | #$i_sysdir I_SYS_DIR /**/ |
1138 | |
1139 | /* I_SYS_FILE: |
1140 | * This symbol, if defined, indicates to the C program that it should |
1141 | * include <sys/file.h> to get definition of R_OK and friends. |
d8f2e4cc |
1142 | */ |
2304df62 |
1143 | #$i_sysfile I_SYS_FILE /**/ |
1144 | |
1145 | /* I_SYS_IOCTL: |
1146 | * This symbol, if defined, indicates that <sys/ioctl.h> exists and should |
1147 | * be included. Otherwise, include <sgtty.h> or <termio.h>. |
d8f2e4cc |
1148 | */ |
2304df62 |
1149 | #$i_sysioctl I_SYS_IOCTL /**/ |
1150 | |
1151 | /* I_SYS_NDIR: |
1152 | * This symbol, if defined, indicates to the C program that it should |
1153 | * include <sys/ndir.h>. |
1154 | */ |
1155 | #$i_sysndir I_SYS_NDIR /**/ |
1156 | |
a0d0e21e |
1157 | /* I_SYS_PARAM: |
1158 | * This symbol, if defined, indicates to the C program that it should |
1159 | * include <sys/param.h>. |
1160 | */ |
1161 | #$i_sysparam I_SYS_PARAM /**/ |
1162 | |
2304df62 |
1163 | /* I_SYS_SELECT: |
1164 | * This symbol, if defined, indicates to the C program that it should |
1165 | * include <sys/select.h> in order to get definition of struct timeval. |
1166 | */ |
1167 | #$i_sysselct I_SYS_SELECT /**/ |
1168 | |
a0d0e21e |
1169 | /* I_SYS_TIMES: |
1170 | * This symbol, if defined, indicates to the C program that it should |
1171 | * include <sys/times.h>. |
1172 | */ |
1173 | #$i_systimes I_SYS_TIMES /**/ |
1174 | |
fed7345c |
1175 | /* I_SYS_TYPES: |
1176 | * This symbol, if defined, indicates to the C program that it should |
1177 | * include <sys/types.h>. |
1178 | */ |
1179 | #$i_systypes I_SYS_TYPES /**/ |
1180 | |
25f94b33 |
1181 | /* I_SYS_UN: |
1182 | * This symbol, if defined, indicates to the C program that it should |
1183 | * include <sys/un.h> to get UNIX domain socket definitions. |
1184 | */ |
1185 | #$i_sysun I_SYS_UN /**/ |
1186 | |
a0d0e21e |
1187 | /* I_TERMIO: |
1188 | * This symbol, if defined, indicates that the program should include |
1189 | * <termio.h> rather than <sgtty.h>. There are also differences in |
1190 | * the ioctl() calls that depend on the value of this symbol. |
1191 | */ |
1192 | /* I_TERMIOS: |
1193 | * This symbol, if defined, indicates that the program should include |
1194 | * the POSIX termios.h rather than sgtty.h or termio.h. |
1195 | * There are also differences in the ioctl() calls that depend on the |
1196 | * value of this symbol. |
1197 | */ |
1198 | /* I_SGTTY: |
1199 | * This symbol, if defined, indicates that the program should include |
1200 | * <sgtty.h> rather than <termio.h>. There are also differences in |
1201 | * the ioctl() calls that depend on the value of this symbol. |
1202 | */ |
1203 | #$i_termio I_TERMIO /**/ |
1204 | #$i_termios I_TERMIOS /**/ |
1205 | #$i_sgtty I_SGTTY /**/ |
1206 | |
2304df62 |
1207 | /* I_TIME: |
1208 | * This symbol, if defined, indicates to the C program that it should |
1209 | * include <time.h>. |
1210 | */ |
1211 | /* I_SYS_TIME: |
1212 | * This symbol, if defined, indicates to the C program that it should |
1213 | * include <sys/time.h>. |
fe14fcc3 |
1214 | */ |
85e6fe83 |
1215 | /* I_SYS_TIME_KERNEL: |
1216 | * This symbol, if defined, indicates to the C program that it should |
1217 | * include <sys/time.h> with KERNEL defined. |
1218 | */ |
2304df62 |
1219 | #$i_time I_TIME /**/ |
1220 | #$i_systime I_SYS_TIME /**/ |
85e6fe83 |
1221 | #$i_systimek I_SYS_TIME_KERNEL /**/ |
1222 | |
1223 | /* I_UNISTD: |
1224 | * This symbol, if defined, indicates to the C program that it should |
1225 | * include <unistd.h>. |
1226 | */ |
1227 | #$i_unistd I_UNISTD /**/ |
d8f2e4cc |
1228 | |
2304df62 |
1229 | /* I_UTIME: |
d8f2e4cc |
1230 | * This symbol, if defined, indicates to the C program that it should |
2304df62 |
1231 | * include <utime.h>. |
d8f2e4cc |
1232 | */ |
2304df62 |
1233 | #$i_utime I_UTIME /**/ |
d8f2e4cc |
1234 | |
a0d0e21e |
1235 | /* I_VFORK: |
1236 | * This symbol, if defined, indicates to the C program that it should |
1237 | * include vfork.h. |
1238 | */ |
1239 | #$i_vfork I_VFORK /**/ |
a687059c |
1240 | |
85e6fe83 |
1241 | /* Off_t: |
1242 | * This symbol holds the type used to declare offsets in the kernel. |
1243 | * It can be int, long, off_t, etc... It may be necessary to include |
1244 | * <sys/types.h> to get any typedef'ed information. |
1245 | */ |
1246 | #define Off_t $lseektype /* <offset> type */ |
1247 | |
ecfc5424 |
1248 | /* Mode_t: |
1249 | * This symbol holds the type used to declare file modes |
1250 | * for systems calls. It is usually mode_t, but may be |
1251 | * int or unsigned short. It may be necessary to include <sys/types.h> |
1252 | * to get any typedef'ed information. |
1253 | */ |
1254 | #define Mode_t $modetype /* file mode parameter for system calls */ |
1255 | |
a0d0e21e |
1256 | /* CAN_PROTOTYPE: |
1257 | * If defined, this macro indicates that the C compiler can handle |
1258 | * function prototypes. |
85e6fe83 |
1259 | */ |
a0d0e21e |
1260 | /* _: |
1261 | * This macro is used to declare function parameters for folks who want |
1262 | * to make declarations with prototypes using a different style than |
1263 | * the above macros. Use double parentheses. For example: |
1264 | * |
1265 | * int main _((int argc, char *argv[])); |
1266 | */ |
1267 | #$prototype CAN_PROTOTYPE /**/ |
1268 | #ifdef CAN_PROTOTYPE |
1269 | #define _(args) args |
1270 | #else |
1271 | #define _(args) () |
1272 | #endif |
85e6fe83 |
1273 | |
2304df62 |
1274 | /* RANDBITS: |
1275 | * This symbol contains the number of bits of random number the rand() |
1276 | * function produces. Usual values are 15, 16, and 31. |
fe14fcc3 |
1277 | */ |
2304df62 |
1278 | #define RANDBITS $randbits /**/ |
1279 | |
1280 | /* SCRIPTDIR: |
1281 | * This symbol holds the name of the directory in which the user wants |
1282 | * to put publicly executable scripts for the package in question. It |
1283 | * is often a directory that is mounted across diverse architectures. |
1284 | * Programs must be prepared to deal with ~name expansion. |
fe14fcc3 |
1285 | */ |
2304df62 |
1286 | #define SCRIPTDIR "$scriptdir" /**/ |
1287 | |
a0d0e21e |
1288 | /* Select_fd_set_t: |
1289 | * This symbol holds the type used for the 2nd, 3rd, and 4th |
1290 | * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET |
1291 | * is defined, and 'int *' otherwise. This is only useful if you |
1292 | * have select(), of course. |
1293 | */ |
1294 | #define Select_fd_set_t $selecttype /**/ |
1295 | |
a0d0e21e |
1296 | /* Size_t: |
1297 | * This symbol holds the type used to declare length parameters |
1298 | * for string functions. It is usually size_t, but may be |
1299 | * unsigned long, int, etc. It may be necessary to include |
1300 | * <sys/types.h> to get any typedef'ed information. |
1301 | */ |
1302 | #define Size_t $sizetype /* length paramater for string functions */ |
1303 | |
ecfc5424 |
1304 | /* SSize_t: |
1305 | * This symbol holds the type used by functions that return |
1306 | * a count of bytes or an error condition. It must be a signed type. |
1307 | * It is usually ssize_t, but may be long or int, etc. |
1308 | * It may be necessary to include <sys/types.h> or <unistd.h> |
1309 | * to get any typedef'ed information. |
1310 | * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t). |
1311 | */ |
1312 | #define SSize_t $ssizetype /* signed count of bytes */ |
1313 | |
2304df62 |
1314 | /* STDCHAR: |
1315 | * This symbol is defined to be the type of char used in stdio.h. |
1316 | * It has the values "unsigned char" or "char". |
fe14fcc3 |
1317 | */ |
2304df62 |
1318 | #define STDCHAR $stdchar /**/ |
1319 | |
1320 | /* Uid_t: |
1321 | * This symbol holds the type used to declare user ids in the kernel. |
1322 | * It can be int, ushort, uid_t, etc... It may be necessary to include |
1323 | * <sys/types.h> to get any typedef'ed information. |
fe14fcc3 |
1324 | */ |
2304df62 |
1325 | #define Uid_t $uidtype /* UID type */ |
fe14fcc3 |
1326 | |
85e6fe83 |
1327 | /* VMS: |
1328 | * This symbol, if defined, indicates that the program is running under |
bccf77a5 |
1329 | * VMS. It is currently only set in conjunction with the EUNICE symbol. |
85e6fe83 |
1330 | */ |
bccf77a5 |
1331 | #$d_eunice VMS /**/ |
85e6fe83 |
1332 | |
a0d0e21e |
1333 | /* LOC_SED: |
1334 | * This symbol holds the complete pathname to the sed program. |
85e6fe83 |
1335 | */ |
1aef975c |
1336 | #define LOC_SED "$full_sed" /**/ |
1337 | |
4633a7c4 |
1338 | /* ARCHLIB_EXP: |
1339 | * This symbol contains the ~name expanded version of ARCHLIB, to be used |
1340 | * in programs that are not prepared to deal with ~ expansion at run-time. |
1341 | */ |
1342 | #$d_archlib ARCHLIB_EXP "$archlibexp" /**/ |
1343 | |
57bf803e |
1344 | /* OSNAME: |
1345 | * This symbol contains the name of the operating system, as determined |
1346 | * by Configure. |
1347 | */ |
1348 | #define OSNAME "$osname" /**/ |
1349 | |
8e07c86e |
1350 | /* BYTEORDER: |
1351 | * This symbol hold the hexadecimal constant defined in byteorder, |
1352 | * i.e. 0x1234 or 0x4321, etc... |
1353 | */ |
40750cc0 |
1354 | #ifndef NeXT |
8e07c86e |
1355 | #define BYTEORDER 0x$byteorder /* large digits for MSB */ |
40750cc0 |
1356 | #else /* NeXT */ |
1357 | |
1358 | #ifdef __BIG_ENDIAN__ |
1359 | #define BYTEORDER 0x4321 |
1360 | #else /* __LITTLE_ENDIAN__ */ |
1361 | #define BYTEORDER 0x1234 |
1362 | #endif /* ENDIAN CHECK */ |
1363 | |
1364 | #endif /* !NeXT */ |
8e07c86e |
1365 | |
1aef975c |
1366 | /* CSH: |
1367 | * This symbol, if defined, indicates that the C-shell exists. |
1368 | * If defined, contains the full pathname of csh. |
1369 | */ |
1370 | #$d_csh CSH "$full_csh" /**/ |
85e6fe83 |
1371 | |
a0d0e21e |
1372 | /* DLSYM_NEEDS_UNDERSCORE: |
1373 | * This symbol, if defined, indicates that we need to prepend an |
1374 | * underscore to the symbol name before calling dlsym(). This only |
1375 | * makes sense if you *have* dlsym, which we will presume is the |
1376 | * case if you're using dl_dlopen.xs. |
85e6fe83 |
1377 | */ |
a0d0e21e |
1378 | #$d_dlsymun DLSYM_NEEDS_UNDERSCORE /* */ |
1379 | |
bccf77a5 |
1380 | /* SETUID_SCRIPTS_ARE_SECURE_NOW: |
1381 | * This symbol, if defined, indicates that the bug that prevents |
1382 | * setuid scripts from being secure is not present in this kernel. |
1383 | */ |
1384 | /* DOSUID: |
1385 | * This symbol, if defined, indicates that the C program should |
1386 | * check the script that it is executing for setuid/setgid bits, and |
1387 | * attempt to emulate setuid/setgid on systems that have disabled |
1388 | * setuid #! scripts because the kernel can't do it securely. |
1389 | * It is up to the package designer to make sure that this emulation |
1390 | * is done securely. Among other things, it should do an fstat on |
1391 | * the script it just opened to make sure it really is a setuid/setgid |
1392 | * script, it should make sure the arguments passed correspond exactly |
1393 | * to the argument on the #! line, and it should not trust any |
1394 | * subprocesses to which it must pass the filename rather than the |
1395 | * file descriptor of the script to be executed. |
1396 | */ |
1397 | #$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/ |
1398 | #$d_dosuid DOSUID /**/ |
1399 | |
8e07c86e |
1400 | /* Gconvert: |
1401 | * This preprocessor macro is defined to convert a floating point |
1402 | * number to a string without a trailing decimal point. This |
1403 | * emulates the behavior of sprintf("%g"), but is sometimes much more |
1404 | * efficient. If gconvert() is not available, but gcvt() drops the |
1405 | * trailing decimal point, then gcvt() is used. If all else fails, |
1406 | * a macro using sprintf("%g") is used. Arguments for the Gconvert |
1407 | * macro are: value, number of digits, whether trailing zeros should |
1408 | * be retained, and the output buffer. |
1409 | * Possible values are: |
1410 | * d_Gconvert='gconvert((x),(n),(t),(b))' |
1411 | * d_Gconvert='gcvt((x),(n),(b))' |
1412 | * d_Gconvert='sprintf((b),"%.*g",(n),(x))' |
1413 | * The last two assume trailing zeros should not be kept. |
1414 | */ |
1415 | #define Gconvert(x,n,t,b) $d_Gconvert |
1416 | |
a5f75d66 |
1417 | /* Sigjmp_buf: |
1418 | * This is the buffer type to be used with Sigsetjmp and Siglongjmp. |
1419 | */ |
1420 | /* Sigsetjmp: |
1421 | * This macro is used in the same way as sigsetjmp(), but will invoke |
1422 | * traditional setjmp() if sigsetjmp isn't available. |
1423 | */ |
1424 | /* Siglongjmp: |
1425 | * This macro is used in the same way as siglongjmp(), but will invoke |
1426 | * traditional longjmp() if siglongjmp isn't available. |
1427 | */ |
1428 | #$d_sigsetjmp HAS_SIGSETJMP /**/ |
1429 | #ifdef HAS_SIGSETJMP |
1430 | #define Sigjmp_buf sigjmp_buf |
1431 | #define Sigsetjmp(buf,save_mask) sigsetjmp(buf,save_mask) |
1432 | #define Siglongjmp(buf,retval) siglongjmp(buf,retval) |
1433 | #else |
1434 | #define Sigjmp_buf jmp_buf |
1435 | #define Sigsetjmp(buf,save_mask) setjmp(buf) |
1436 | #define Siglongjmp(buf,retval) longjmp(buf,retval) |
1437 | #endif |
1438 | |
2304df62 |
1439 | /* USE_DYNAMIC_LOADING: |
1440 | * This symbol, if defined, indicates that dynamic loading of |
1441 | * some sort is available. |
a687059c |
1442 | */ |
2304df62 |
1443 | #$usedl USE_DYNAMIC_LOADING /**/ |
a687059c |
1444 | |
8e07c86e |
1445 | /* I_DBM: |
1446 | * This symbol, if defined, indicates that <dbm.h> exists and should |
1447 | * be included. |
1448 | */ |
1449 | /* I_RPCSVC_DBM: |
1450 | * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and |
1451 | * should be included. |
1452 | */ |
1453 | #$i_dbm I_DBM /**/ |
1454 | #$i_rpcsvcdbm I_RPCSVC_DBM /**/ |
1455 | |
4633a7c4 |
1456 | /* I_LOCALE: |
1457 | * This symbol, if defined, indicates to the C program that it should |
1458 | * include <locale.h>. |
1459 | */ |
1460 | #$i_locale I_LOCALE /**/ |
1461 | |
1aef975c |
1462 | /* I_SYS_STAT: |
1463 | * This symbol, if defined, indicates to the C program that it should |
1464 | * include <sys/stat.h>. |
1465 | */ |
1466 | #$i_sysstat I_SYS_STAT /**/ |
1467 | |
bccf77a5 |
1468 | /* I_STDARG: |
1469 | * This symbol, if defined, indicates that <stdarg.h> exists and should |
1470 | * be included. |
1471 | */ |
1472 | /* I_VARARGS: |
1473 | * This symbol, if defined, indicates to the C program that it should |
1474 | * include <varargs.h>. |
1475 | */ |
1476 | #$i_stdarg I_STDARG /**/ |
1477 | #$i_varargs I_VARARGS /**/ |
1478 | |
8e07c86e |
1479 | /* INTSIZE: |
1480 | * This symbol contains the size of an int, so that the C preprocessor |
1481 | * can make decisions based on it. |
1482 | */ |
1483 | #define INTSIZE $intsize /**/ |
1484 | |
94b6baf5 |
1485 | /* Free_t: |
1486 | * This variable contains the return type of free(). It is usually |
1487 | * void, but occasionally int. |
1488 | */ |
2304df62 |
1489 | /* Malloc_t: |
1490 | * This symbol is the type of pointer returned by malloc and realloc. |
36ce8bec |
1491 | */ |
2304df62 |
1492 | #define Malloc_t $malloctype /**/ |
94b6baf5 |
1493 | #define Free_t $freetype /**/ |
36ce8bec |
1494 | |
85e6fe83 |
1495 | /* MYMALLOC: |
1496 | * This symbol, if defined, indicates that we're using our own malloc. |
1497 | */ |
1498 | #$d_mymalloc MYMALLOC /**/ |
1499 | |
bccf77a5 |
1500 | /* VAL_O_NONBLOCK: |
1501 | * This symbol is to be used during open() or fcntl(F_SETFL) to turn on |
1502 | * non-blocking I/O for the file descriptor. Note that there is no way |
1503 | * back, i.e. you cannot turn it blocking again this way. If you wish to |
1504 | * alternatively switch between blocking and non-blocking, use the |
1505 | * ioctl(FIOSNBIO) call instead, but that is not supported by all devices. |
1506 | */ |
1507 | /* VAL_EAGAIN: |
1508 | * This symbol holds the errno error code set by read() when no data was |
1509 | * present on the non-blocking file descriptor. |
1510 | */ |
1511 | /* RD_NODATA: |
1512 | * This symbol holds the return code from read() when no data is present |
1513 | * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is |
1514 | * not defined, then you can't distinguish between no data and EOF by |
1515 | * issuing a read(). You'll have to find another way to tell for sure! |
1516 | */ |
1517 | /* EOF_NONBLOCK: |
1518 | * This symbol, if defined, indicates to the C program that a read() on |
1519 | * a non-blocking file descriptor will return 0 on EOF, and not the value |
1520 | * held in RD_NODATA (-1 usually, in that case!). |
1521 | */ |
1522 | #define VAL_O_NONBLOCK $o_nonblock |
1523 | #define VAL_EAGAIN $eagain |
1524 | #define RD_NODATA $rd_nodata |
1525 | #$d_eofnblk EOF_NONBLOCK |
1526 | |
4633a7c4 |
1527 | /* OLDARCHLIB_EXP: |
1528 | * This symbol contains the ~name expanded version of OLDARCHLIB, to be |
1529 | * used in programs that are not prepared to deal with ~ expansion at |
1530 | * run-time. |
1531 | */ |
1532 | #$d_oldarchlib OLDARCHLIB_EXP "$oldarchlibexp" /**/ |
1533 | |
1534 | /* PRIVLIB_EXP: |
1535 | * This symbol contains the ~name expanded version of PRIVLIB, to be used |
1536 | * in programs that are not prepared to deal with ~ expansion at run-time. |
1537 | */ |
1538 | #define PRIVLIB_EXP "$privlibexp" /**/ |
1539 | |
8e07c86e |
1540 | /* SIG_NAME: |
4633a7c4 |
1541 | * This symbol contains a list of signal names in order of |
1542 | * signal number. This is intended |
8e07c86e |
1543 | * to be used as a static array initialization, like this: |
1544 | * char *sig_name[] = { SIG_NAME }; |
1545 | * The signals in the list are separated with commas, and each signal |
1546 | * is surrounded by double quotes. There is no leading SIG in the signal |
4633a7c4 |
1547 | * name, i.e. SIGQUIT is known as "QUIT". |
1548 | * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn, |
1549 | * etc., where nn is the actual signal number (e.g. NUM37). |
8e07c86e |
1550 | * The signal number for sig_name[i] is stored in sig_num[i]. |
1551 | * The last element is 0 to terminate the list with a NULL. This |
1552 | * corresponds to the 0 at the end of the sig_num list. |
8e07c86e |
1553 | */ |
8e07c86e |
1554 | /* SIG_NUM: |
4633a7c4 |
1555 | * This symbol contains a list of signal numbers, in the same order as the |
8e07c86e |
1556 | * SIG_NAME list. It is suitable for static array initialization, as in: |
1557 | * int sig_num[] = { SIG_NUM }; |
1558 | * The signals in the list are separated with commas, and the indices |
1559 | * within that list and the SIG_NAME list match, so it's easy to compute |
1560 | * the signal name from a number or vice versa at the price of a small |
4633a7c4 |
1561 | * dynamic linear lookup. |
1562 | * Duplicates are allowed, but are moved to the end of the list. |
1563 | * The signal number corresponding to sig_name[i] is sig_number[i]. |
1564 | * if (i < NSIG) then sig_number[i] == i. |
1565 | * The last element is 0, corresponding to the 0 at the end of |
1566 | * the sig_name list. |
8e07c86e |
1567 | */ |
4633a7c4 |
1568 | #define SIG_NAME "`echo $sig_name | sed 's/ /","/g'`",0 /**/ |
8e07c86e |
1569 | #define SIG_NUM `echo $sig_num 0 | sed 's/ /,/g'` /**/ |
1570 | |
4633a7c4 |
1571 | /* SITEARCH_EXP: |
1572 | * This symbol contains the ~name expanded version of SITEARCH, to be used |
16d20bd9 |
1573 | * in programs that are not prepared to deal with ~ expansion at run-time. |
1574 | */ |
4633a7c4 |
1575 | #define SITEARCH_EXP "$sitearchexp" /**/ |
16d20bd9 |
1576 | |
25f94b33 |
1577 | /* SITELIB_EXP: |
1578 | * This symbol contains the ~name expanded version of SITELIB, to be used |
1579 | * in programs that are not prepared to deal with ~ expansion at run-time. |
1580 | */ |
1581 | #define SITELIB_EXP "$sitelibexp" /**/ |
1582 | |
568ef1f6 |
1583 | /* STARTPERL: |
1584 | * This variable contains the string to put in front of a perl |
1585 | * script to make sure (one hopes) that it runs with perl and not |
1586 | * some shell. |
1587 | */ |
1588 | #define STARTPERL "$startperl" /**/ |
1589 | |
40750cc0 |
1590 | /* BIN_SH: |
1591 | * This variable contains the path to the shell. |
1592 | */ |
1593 | #define BIN_SH "$bin_sh" /**/ |
1594 | |
8e07c86e |
1595 | /* VOIDFLAGS: |
1596 | * This symbol indicates how much support of the void type is given by this |
1597 | * compiler. What various bits mean: |
1598 | * |
1599 | * 1 = supports declaration of void |
1600 | * 2 = supports arrays of pointers to functions returning void |
1601 | * 4 = supports comparisons between pointers to void functions and |
1602 | * addresses of void functions |
1603 | * 8 = suports declaration of generic void pointers |
1604 | * |
1605 | * The package designer should define VOIDUSED to indicate the requirements |
1606 | * of the package. This can be done either by #defining VOIDUSED before |
1607 | * including config.h, or by defining defvoidused in Myinit.U. If the |
1608 | * latter approach is taken, only those flags will be tested. If the |
1609 | * level of void support necessary is not present, defines void to int. |
1610 | */ |
1611 | #ifndef VOIDUSED |
1612 | #define VOIDUSED $defvoidused |
1613 | #endif |
1614 | #define VOIDFLAGS $voidflags |
1615 | #if (VOIDFLAGS & VOIDUSED) != VOIDUSED |
1616 | #define void int /* is void to be avoided? */ |
1617 | #define M_VOID /* Xenix strikes again */ |
1618 | #endif |
1619 | |
fe14fcc3 |
1620 | #endif |
8d063cd8 |
1621 | !GROK!THIS! |