Commit | Line | Data |
8d063cd8 |
1 | case $CONFIG in |
2 | '') |
2304df62 |
3 | if test -f config.sh; then TOP=.; |
4 | elif test -f ../config.sh; then TOP=..; |
5 | elif test -f ../../config.sh; then TOP=../..; |
6 | elif test -f ../../../config.sh; then TOP=../../..; |
7 | elif test -f ../../../../config.sh; then TOP=../../../..; |
8 | else |
9 | echo "Can't find config.sh."; exit 1 |
10 | fi |
11 | . $TOP/config.sh |
12 | ;; |
13 | esac |
14 | case "$0" in |
15 | */*) cd `expr X$0 : 'X\(.*\)/'` ;; |
8d063cd8 |
16 | esac |
17 | echo "Extracting config.h (with variable substitutions)" |
2304df62 |
18 | sed <<!GROK!THIS! >config.h -e 's!^#undef!/\*#define!' -e 's!^#un-def!#undef!' |
19 | /* |
20 | * This file was produced by running the config_h.SH script, which |
8d063cd8 |
21 | * gets its values from config.sh, which is generally produced by |
22 | * running Configure. |
23 | * |
24 | * Feel free to modify any of this as the need arises. Note, however, |
1aef975c |
25 | * that running config_h.SH again will wipe out any changes you've made. |
26 | * For a more permanent change edit config.sh and rerun config_h.SH. |
2304df62 |
27 | * |
4633a7c4 |
28 | * \$Id: Config_h.U,v 3.0.1.4 1995/09/25 09:10:49 ram Exp $ |
8d063cd8 |
29 | */ |
30 | |
2304df62 |
31 | /* Configuration time: $cf_time |
32 | * Configured by: $cf_by |
33 | * Target system: $myuname |
34 | */ |
8d063cd8 |
35 | |
2304df62 |
36 | #ifndef _config_h_ |
37 | #define _config_h_ |
38 | |
a0d0e21e |
39 | /* MEM_ALIGNBYTES: |
40 | * This symbol contains the number of bytes required to align a |
41 | * double. Usual values are 2, 4 and 8. |
42 | */ |
43 | #define MEM_ALIGNBYTES $alignbytes /**/ |
44 | |
2304df62 |
45 | /* BIN: |
46 | * This symbol holds the path of the bin directory where the package will |
47 | * be installed. Program must be prepared to deal with ~name substitution. |
a687059c |
48 | */ |
2304df62 |
49 | #define BIN "$bin" /**/ |
a687059c |
50 | |
ecfc5424 |
51 | /* CAT2: |
52 | * This macro catenates 2 tokens together. |
53 | */ |
ecfc5424 |
54 | #if $cpp_stuff == 1 |
55 | #define CAT2(a,b)a/**/b |
56 | #define CAT3(a,b,c)a/**/b/**/c |
57 | #define CAT4(a,b,c,d)a/**/b/**/c/**/d |
58 | #define CAT5(a,b,c,d,e)a/**/b/**/c/**/d/**/e |
59 | #define STRINGIFY(a)"a" |
60 | /* If you can get stringification with catify, tell me how! */ |
61 | #endif |
62 | #if $cpp_stuff == 42 |
63 | #define CAT2(a,b)a ## b |
64 | #define CAT3(a,b,c)a ## b ## c |
65 | #define CAT4(a,b,c,d)a ## b ## c ## d |
66 | #define CAT5(a,b,c,d,e)a ## b ## c ## d ## e |
67 | #define StGiFy(a)# a |
68 | #define STRINGIFY(a)StGiFy(a) |
69 | #define SCAT2(a,b)StGiFy(a) StGiFy(b) |
70 | #define SCAT3(a,b,c)StGiFy(a) StGiFy(b) StGiFy(c) |
71 | #define SCAT4(a,b,c,d)StGiFy(a) StGiFy(b) StGiFy(c) StGiFy(d) |
72 | #define SCAT5(a,b,c,d,e)StGiFy(a) StGiFy(b) StGiFy(c) StGiFy(d) StGiFy(e) |
73 | #endif |
74 | #ifndef CAT2 |
75 | #include "Bletch: How does this C preprocessor catenate tokens?" |
76 | #endif |
77 | |
2304df62 |
78 | /* CPPSTDIN: |
36ce8bec |
79 | * This symbol contains the first part of the string which will invoke |
80 | * the C preprocessor on the standard input and produce to standard |
2304df62 |
81 | * output. Typical value of "cc -E" or "/lib/cpp", but it can also |
82 | * call a wrapper. See CPPRUN. |
36ce8bec |
83 | */ |
2304df62 |
84 | /* CPPMINUS: |
36ce8bec |
85 | * This symbol contains the second part of the string which will invoke |
86 | * the C preprocessor on the standard input and produce to standard |
378cc40b |
87 | * output. This symbol will have the value "-" if CPPSTDIN needs a minus |
36ce8bec |
88 | * to specify standard input, otherwise the value is "". |
89 | */ |
378cc40b |
90 | #define CPPSTDIN "$cppstdin" |
36ce8bec |
91 | #define CPPMINUS "$cppminus" |
92 | |
a0d0e21e |
93 | /* HAS_ALARM: |
94 | * This symbol, if defined, indicates that the alarm routine is |
95 | * available. |
96 | */ |
97 | #$d_alarm HAS_ALARM /**/ |
98 | |
ecfc5424 |
99 | /* HASATTRIBUTE: |
100 | * This symbol indicates the C compiler can check for function attributes, |
101 | * such as printf formats. This is normally only supported by GNU cc. |
102 | */ |
103 | #$d_attribut HASATTRIBUTE /**/ |
104 | #ifndef HASATTRIBUTE |
105 | #define __attribute__(_arg_) |
106 | #endif |
107 | |
2304df62 |
108 | /* HAS_BCMP: |
109 | * This symbol is defined if the bcmp() routine is available to |
110 | * compare blocks of memory. |
a687059c |
111 | */ |
2304df62 |
112 | #$d_bcmp HAS_BCMP /**/ |
a687059c |
113 | |
2304df62 |
114 | /* HAS_BCOPY: |
115 | * This symbol is defined if the bcopy() routine is available to |
116 | * copy blocks of memory. |
c51b80d1 |
117 | */ |
2304df62 |
118 | #$d_bcopy HAS_BCOPY /**/ |
c51b80d1 |
119 | |
2304df62 |
120 | /* HAS_BZERO: |
121 | * This symbol is defined if the bzero() routine is available to |
122 | * set a memory block to 0. |
0d3e774c |
123 | */ |
2304df62 |
124 | #$d_bzero HAS_BZERO /**/ |
0d3e774c |
125 | |
a0d0e21e |
126 | /* CASTI32: |
127 | * This symbol is defined if the C compiler can cast negative |
128 | * or large floating point numbers to 32-bit ints. |
129 | */ |
130 | #$d_casti32 CASTI32 /**/ |
131 | |
2304df62 |
132 | /* CASTNEGFLOAT: |
133 | * This symbol is defined if the C compiler can cast negative |
134 | * numbers to unsigned longs, ints and shorts. |
b1248f16 |
135 | */ |
2304df62 |
136 | /* CASTFLAGS: |
7e1cf235 |
137 | * This symbol contains flags that say what difficulties the compiler |
138 | * has casting odd floating values to unsigned long: |
2304df62 |
139 | * 0 = ok |
7e1cf235 |
140 | * 1 = couldn't cast < 0 |
141 | * 2 = couldn't cast >= 0x80000000 |
232e078e |
142 | * 4 = couldn't cast in argument expression list |
7e1cf235 |
143 | */ |
2304df62 |
144 | #$d_castneg CASTNEGFLOAT /**/ |
145 | #define CASTFLAGS $castflags /**/ |
ed6116ce |
146 | |
a0d0e21e |
147 | /* HAS_CHOWN: |
148 | * This symbol, if defined, indicates that the chown routine is |
149 | * available. |
150 | */ |
151 | #$d_chown HAS_CHOWN /**/ |
152 | |
153 | /* HAS_CHROOT: |
154 | * This symbol, if defined, indicates that the chroot routine is |
155 | * available. |
156 | */ |
157 | #$d_chroot HAS_CHROOT /**/ |
158 | |
2304df62 |
159 | /* HAS_CHSIZE: |
87250799 |
160 | * This symbol, if defined, indicates that the chsize routine is available |
161 | * to truncate files. You might need a -lx to get this routine. |
162 | */ |
fe14fcc3 |
163 | #$d_chsize HAS_CHSIZE /**/ |
87250799 |
164 | |
ecfc5424 |
165 | /* VOID_CLOSEDIR: |
166 | * This symbol, if defined, indicates that the closedir() routine |
167 | * does not return a value. |
168 | */ |
169 | #$d_void_closedir VOID_CLOSEDIR /**/ |
170 | |
2304df62 |
171 | /* HASCONST: |
172 | * This symbol, if defined, indicates that this C compiler knows about |
173 | * the const type. There is no need to actually test for that symbol |
174 | * within your programs. The mere use of the "const" keyword will |
175 | * trigger the necessary tests. |
176 | */ |
177 | #$d_const HASCONST /**/ |
178 | #ifndef HASCONST |
179 | #define const |
180 | #endif |
181 | |
182 | /* HAS_CRYPT: |
2e1b3b7e |
183 | * This symbol, if defined, indicates that the crypt routine is available |
184 | * to encrypt passwords and the like. |
185 | */ |
2304df62 |
186 | #$d_crypt HAS_CRYPT /**/ |
2e1b3b7e |
187 | |
a0d0e21e |
188 | /* HAS_CUSERID: |
189 | * This symbol, if defined, indicates that the cuserid routine is |
190 | * available to get character login names. |
13281fa4 |
191 | */ |
a0d0e21e |
192 | #$d_cuserid HAS_CUSERID /**/ |
193 | |
194 | /* HAS_DBL_DIG: |
195 | * This symbol, if defined, indicates that this system's <float.h> |
196 | * or <limits.h> defines the symbol DBL_DIG, which is the number |
197 | * of significant digits in a double precision number. If this |
198 | * symbol is not defined, a guess of 15 is usually pretty good. |
199 | */ |
200 | #$d_dbl_dig HAS_DBL_DIG /* */ |
201 | |
202 | /* HAS_DIFFTIME: |
203 | * This symbol, if defined, indicates that the difftime routine is |
204 | * available. |
205 | */ |
206 | #$d_difftime HAS_DIFFTIME /**/ |
13281fa4 |
207 | |
ecfc5424 |
208 | /* HAS_DLERROR: |
209 | * This symbol, if defined, indicates that the dlerror routine is |
210 | * available to return a string describing the last error that |
211 | * occurred from a call to dlopen(), dlclose() or dlsym(). |
212 | */ |
213 | #$d_dlerror HAS_DLERROR /**/ |
214 | |
2304df62 |
215 | /* HAS_DUP2: |
216 | * This symbol, if defined, indicates that the dup2 routine is |
217 | * available to duplicate file descriptors. |
a687059c |
218 | */ |
2304df62 |
219 | #$d_dup2 HAS_DUP2 /**/ |
a687059c |
220 | |
2304df62 |
221 | /* HAS_FCHMOD: |
378cc40b |
222 | * This symbol, if defined, indicates that the fchmod routine is available |
223 | * to change mode of opened files. If unavailable, use chmod(). |
224 | */ |
2304df62 |
225 | #$d_fchmod HAS_FCHMOD /**/ |
378cc40b |
226 | |
2304df62 |
227 | /* HAS_FCHOWN: |
378cc40b |
228 | * This symbol, if defined, indicates that the fchown routine is available |
229 | * to change ownership of opened files. If unavailable, use chown(). |
230 | */ |
2304df62 |
231 | #$d_fchown HAS_FCHOWN /**/ |
378cc40b |
232 | |
2304df62 |
233 | /* HAS_FCNTL: |
fe14fcc3 |
234 | * This symbol, if defined, indicates to the C program that |
235 | * the fcntl() function exists. |
a687059c |
236 | */ |
2304df62 |
237 | #$d_fcntl HAS_FCNTL /**/ |
a687059c |
238 | |
a0d0e21e |
239 | /* HAS_FGETPOS: |
240 | * This symbol, if defined, indicates that the fgetpos routine is |
241 | * available to get the file position indicator, similar to ftell(). |
242 | */ |
243 | #$d_fgetpos HAS_FGETPOS /**/ |
244 | |
2304df62 |
245 | /* FLEXFILENAMES: |
7e1cf235 |
246 | * This symbol, if defined, indicates that the system supports filenames |
247 | * longer than 14 characters. |
248 | */ |
249 | #$d_flexfnam FLEXFILENAMES /**/ |
250 | |
2304df62 |
251 | /* HAS_FLOCK: |
252 | * This symbol, if defined, indicates that the flock routine is |
a687059c |
253 | * available to do file locking. |
254 | */ |
2304df62 |
255 | #$d_flock HAS_FLOCK /**/ |
a687059c |
256 | |
a0d0e21e |
257 | /* HAS_FORK: |
258 | * This symbol, if defined, indicates that the fork routine is |
259 | * available. |
260 | */ |
261 | #$d_fork HAS_FORK /**/ |
262 | |
263 | /* HAS_FSETPOS: |
264 | * This symbol, if defined, indicates that the fsetpos routine is |
265 | * available to set the file position indicator, similar to fseek(). |
266 | */ |
267 | #$d_fsetpos HAS_FSETPOS /**/ |
268 | |
2304df62 |
269 | /* HAS_GETGROUPS: |
378cc40b |
270 | * This symbol, if defined, indicates that the getgroups() routine is |
271 | * available to get the list of process groups. If unavailable, multiple |
272 | * groups are probably not supported. |
273 | */ |
2304df62 |
274 | #$d_getgrps HAS_GETGROUPS /**/ |
378cc40b |
275 | |
2304df62 |
276 | /* HAS_GETHOSTENT: |
277 | * This symbol, if defined, indicates that the gethostent routine is |
a687059c |
278 | * available to lookup host names in some data base or other. |
279 | */ |
2304df62 |
280 | #$d_gethent HAS_GETHOSTENT /**/ |
281 | |
282 | /* HAS_UNAME: |
283 | * This symbol, if defined, indicates that the C program may use the |
284 | * uname() routine to derive the host name. See also HAS_GETHOSTNAME |
285 | * and PHOSTNAME. |
286 | */ |
287 | #$d_uname HAS_UNAME /**/ |
a687059c |
288 | |
a0d0e21e |
289 | /* HAS_GETLOGIN: |
290 | * This symbol, if defined, indicates that the getlogin routine is |
291 | * available to get the login name. |
292 | */ |
293 | #$d_getlogin HAS_GETLOGIN /**/ |
294 | |
2304df62 |
295 | /* HAS_GETPGRP: |
296 | * This symbol, if defined, indicates that the getpgrp routine is |
a687059c |
297 | * available to get the current process group. |
298 | */ |
2304df62 |
299 | #$d_getpgrp HAS_GETPGRP /**/ |
a687059c |
300 | |
2304df62 |
301 | /* HAS_GETPGRP2: |
d8f2e4cc |
302 | * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX) |
303 | * routine is available to get the current process group. |
304 | */ |
2304df62 |
305 | #$d_getpgrp2 HAS_GETPGRP2 /**/ |
d8f2e4cc |
306 | |
a0d0e21e |
307 | /* HAS_GETPPID: |
308 | * This symbol, if defined, indicates that the getppid routine is |
309 | * available to get the parent process ID. |
310 | */ |
311 | #$d_getppid HAS_GETPPID /**/ |
312 | |
2304df62 |
313 | /* HAS_GETPRIORITY: |
314 | * This symbol, if defined, indicates that the getpriority routine is |
a687059c |
315 | * available to get a process's priority. |
316 | */ |
2304df62 |
317 | #$d_getprior HAS_GETPRIORITY /**/ |
a687059c |
318 | |
a0d0e21e |
319 | /* HAS_HTONL: |
320 | * This symbol, if defined, indicates that the htonl() routine (and |
321 | * friends htons() ntohl() ntohs()) are available to do network |
322 | * order byte swapping. |
323 | */ |
324 | /* HAS_HTONS: |
325 | * This symbol, if defined, indicates that the htons() routine (and |
326 | * friends htonl() ntohl() ntohs()) are available to do network |
327 | * order byte swapping. |
328 | */ |
329 | /* HAS_NTOHL: |
330 | * This symbol, if defined, indicates that the ntohl() routine (and |
331 | * friends htonl() htons() ntohs()) are available to do network |
332 | * order byte swapping. |
333 | */ |
334 | /* HAS_NTOHS: |
335 | * This symbol, if defined, indicates that the ntohs() routine (and |
336 | * friends htonl() htons() ntohl()) are available to do network |
337 | * order byte swapping. |
338 | */ |
339 | #$d_htonl HAS_HTONL /**/ |
340 | #$d_htonl HAS_HTONS /**/ |
341 | #$d_htonl HAS_NTOHL /**/ |
342 | #$d_htonl HAS_NTOHS /**/ |
343 | |
ecfc5424 |
344 | /* HAS_ISASCII: |
345 | * This manifest constant lets the C program know that isascii |
346 | * is available. |
347 | */ |
348 | #$d_isascii HAS_ISASCII /**/ |
349 | |
2304df62 |
350 | /* HAS_KILLPG: |
378cc40b |
351 | * This symbol, if defined, indicates that the killpg routine is available |
352 | * to kill process groups. If unavailable, you probably should use kill |
353 | * with a negative process number. |
354 | */ |
2304df62 |
355 | #$d_killpg HAS_KILLPG /**/ |
378cc40b |
356 | |
2304df62 |
357 | /* HAS_LINK: |
358 | * This symbol, if defined, indicates that the link routine is |
359 | * available to create hard links. |
0d3e774c |
360 | */ |
2304df62 |
361 | #$d_link HAS_LINK /**/ |
0d3e774c |
362 | |
ecfc5424 |
363 | /* HAS_LOCALECONV: |
364 | * This symbol, if defined, indicates that the localeconv routine is |
365 | * available for numeric and monetary formatting conventions. |
366 | */ |
367 | #$d_locconv HAS_LOCALECONV /**/ |
368 | |
a0d0e21e |
369 | /* HAS_LOCKF: |
370 | * This symbol, if defined, indicates that the lockf routine is |
371 | * available to do file locking. |
372 | */ |
373 | #$d_lockf HAS_LOCKF /**/ |
374 | |
2304df62 |
375 | /* HAS_LSTAT: |
376 | * This symbol, if defined, indicates that the lstat routine is |
377 | * available to do file stats on symbolic links. |
a687059c |
378 | */ |
2304df62 |
379 | #$d_lstat HAS_LSTAT /**/ |
a687059c |
380 | |
a0d0e21e |
381 | /* HAS_MBLEN: |
382 | * This symbol, if defined, indicates that the mblen routine is available |
383 | * to find the number of bytes in a multibye character. |
384 | */ |
385 | #$d_mblen HAS_MBLEN /**/ |
386 | |
387 | /* HAS_MBSTOWCS: |
388 | * This symbol, if defined, indicates that the mbstowcs routine is |
389 | * available to covert a multibyte string into a wide character string. |
390 | */ |
391 | #$d_mbstowcs HAS_MBSTOWCS /**/ |
392 | |
393 | /* HAS_MBTOWC: |
394 | * This symbol, if defined, indicates that the mbtowc routine is available |
395 | * to covert a multibyte to a wide character. |
396 | */ |
397 | #$d_mbtowc HAS_MBTOWC /**/ |
398 | |
2304df62 |
399 | /* HAS_MEMCMP: |
400 | * This symbol, if defined, indicates that the memcmp routine is available |
401 | * to compare blocks of memory. |
378cc40b |
402 | */ |
2304df62 |
403 | #$d_memcmp HAS_MEMCMP /**/ |
404 | |
405 | /* HAS_MEMCPY: |
9f971974 |
406 | * This symbol, if defined, indicates that the memcpy routine is available |
2304df62 |
407 | * to copy blocks of memory. |
9f971974 |
408 | */ |
2304df62 |
409 | #$d_memcpy HAS_MEMCPY /**/ |
9f971974 |
410 | |
2304df62 |
411 | /* HAS_MEMMOVE: |
9f971974 |
412 | * This symbol, if defined, indicates that the memmove routine is available |
2304df62 |
413 | * to copy potentially overlapping blocks of memory. This should be used |
414 | * only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your |
415 | * own version. |
9f971974 |
416 | */ |
2304df62 |
417 | #$d_memmove HAS_MEMMOVE /**/ |
9f971974 |
418 | |
2304df62 |
419 | /* HAS_MEMSET: |
9f971974 |
420 | * This symbol, if defined, indicates that the memset routine is available |
2304df62 |
421 | * to set blocks of memory. |
9f971974 |
422 | */ |
2304df62 |
423 | #$d_memset HAS_MEMSET /**/ |
378cc40b |
424 | |
2304df62 |
425 | /* HAS_MKDIR: |
a687059c |
426 | * This symbol, if defined, indicates that the mkdir routine is available |
427 | * to create directories. Otherwise you should fork off a new process to |
428 | * exec /bin/mkdir. |
429 | */ |
2304df62 |
430 | #$d_mkdir HAS_MKDIR /**/ |
fe14fcc3 |
431 | |
ecfc5424 |
432 | /* HAS_MKFIFO: |
433 | * This symbol, if defined, indicates that the mkfifo routine is |
434 | * available to create FIFOs. Otherwise, mknod should be able to |
435 | * do it for you. However, if mkfifo is there, mknod might require |
436 | * super-user privileges which mkfifo will not. |
437 | */ |
438 | #$d_mkfifo HAS_MKFIFO /**/ |
439 | |
a0d0e21e |
440 | /* HAS_MKTIME: |
441 | * This symbol, if defined, indicates that the mktime routine is |
442 | * available. |
443 | */ |
444 | #$d_mktime HAS_MKTIME /**/ |
445 | |
2304df62 |
446 | /* HAS_MSG: |
fe14fcc3 |
447 | * This symbol, if defined, indicates that the entire msg*(2) library is |
2304df62 |
448 | * supported (IPC mechanism based on message queues). |
fe14fcc3 |
449 | */ |
2304df62 |
450 | #$d_msg HAS_MSG /**/ |
fe14fcc3 |
451 | |
a0d0e21e |
452 | /* HAS_NICE: |
453 | * This symbol, if defined, indicates that the nice routine is |
454 | * available. |
fe14fcc3 |
455 | */ |
a0d0e21e |
456 | #$d_nice HAS_NICE /**/ |
a687059c |
457 | |
a0d0e21e |
458 | /* HAS_OPEN3: |
459 | * This manifest constant lets the C program know that the three |
460 | * argument form of open(2) is available. |
fe14fcc3 |
461 | */ |
a0d0e21e |
462 | #$d_open3 HAS_OPEN3 /**/ |
fe14fcc3 |
463 | |
ecfc5424 |
464 | /* HAS_PATHCONF: |
465 | * This symbol, if defined, indicates that pathconf() is available |
466 | * to determine file-system related limits and options associated |
467 | * with a given filename. |
468 | */ |
469 | /* HAS_FPATHCONF: |
470 | * This symbol, if defined, indicates that pathconf() is available |
471 | * to determine file-system related limits and options associated |
472 | * with a given open file descriptor. |
473 | */ |
474 | #$d_pathconf HAS_PATHCONF /**/ |
475 | #$d_fpathconf HAS_FPATHCONF /**/ |
476 | |
a0d0e21e |
477 | /* HAS_PAUSE: |
478 | * This symbol, if defined, indicates that the pause routine is |
479 | * available to suspend a process until a signal is received. |
a687059c |
480 | */ |
a0d0e21e |
481 | #$d_pause HAS_PAUSE /**/ |
a687059c |
482 | |
a0d0e21e |
483 | /* HAS_PIPE: |
484 | * This symbol, if defined, indicates that the pipe routine is |
485 | * available to create an inter-process channel. |
fe14fcc3 |
486 | */ |
a0d0e21e |
487 | #$d_pipe HAS_PIPE /**/ |
488 | |
8e07c86e |
489 | /* HAS_POLL: |
490 | * This symbol, if defined, indicates that the poll routine is |
491 | * available to poll active file descriptors. |
492 | */ |
493 | #$d_poll HAS_POLL /**/ |
494 | |
a0d0e21e |
495 | /* HAS_READDIR: |
496 | * This symbol, if defined, indicates that the readdir routine is |
497 | * available to read directory entries. You may have to include |
498 | * <dirent.h>. See I_DIRENT. |
499 | */ |
500 | #$d_readdir HAS_READDIR /**/ |
501 | |
502 | /* HAS_SEEKDIR: |
503 | * This symbol, if defined, indicates that the seekdir routine is |
504 | * available. You may have to include <dirent.h>. See I_DIRENT. |
505 | */ |
506 | #$d_seekdir HAS_SEEKDIR /**/ |
507 | |
508 | /* HAS_TELLDIR: |
509 | * This symbol, if defined, indicates that the telldir routine is |
510 | * available. You may have to include <dirent.h>. See I_DIRENT. |
511 | */ |
512 | #$d_telldir HAS_TELLDIR /**/ |
513 | |
514 | /* HAS_REWINDDIR: |
515 | * This symbol, if defined, indicates that the rewinddir routine is |
516 | * available. You may have to include <dirent.h>. See I_DIRENT. |
517 | */ |
518 | #$d_rewinddir HAS_REWINDDIR /**/ |
519 | |
520 | /* HAS_READLINK: |
521 | * This symbol, if defined, indicates that the readlink routine is |
522 | * available to read the value of a symbolic link. |
523 | */ |
524 | #$d_readlink HAS_READLINK /**/ |
fe14fcc3 |
525 | |
2304df62 |
526 | /* HAS_RENAME: |
378cc40b |
527 | * This symbol, if defined, indicates that the rename routine is available |
528 | * to rename files. Otherwise you should do the unlink(), link(), unlink() |
529 | * trick. |
530 | */ |
2304df62 |
531 | #$d_rename HAS_RENAME /**/ |
378cc40b |
532 | |
2304df62 |
533 | /* HAS_RMDIR: |
534 | * This symbol, if defined, indicates that the rmdir routine is |
535 | * available to remove directories. Otherwise you should fork off a |
536 | * new process to exec /bin/rmdir. |
9f971974 |
537 | */ |
2304df62 |
538 | #$d_rmdir HAS_RMDIR /**/ |
9f971974 |
539 | |
ecfc5424 |
540 | /* HAS_SAFE_BCOPY: |
541 | * This symbol, if defined, indicates that the bcopy routine is available |
542 | * to copy potentially overlapping memory blocks. Otherwise you should |
543 | * probably use memmove() or memcpy(). If neither is defined, roll your |
544 | * own version. |
545 | */ |
546 | #$d_safebcpy HAS_SAFE_BCOPY /**/ |
547 | |
548 | /* HAS_SAFE_MEMCPY: |
549 | * This symbol, if defined, indicates that the memcpy routine is available |
550 | * to copy potentially overlapping memory blocks. Otherwise you should |
551 | * probably use memmove() or memcpy(). If neither is defined, roll your |
552 | * own version. |
553 | */ |
554 | #$d_safemcpy HAS_SAFE_MEMCPY /**/ |
555 | |
2304df62 |
556 | /* HAS_SELECT: |
557 | * This symbol, if defined, indicates that the select routine is |
558 | * available to select active file descriptors. If the timeout field |
559 | * is used, <sys/time.h> may need to be included. |
fe14fcc3 |
560 | */ |
2304df62 |
561 | #$d_select HAS_SELECT /**/ |
a687059c |
562 | |
2304df62 |
563 | /* HAS_SEM: |
fe14fcc3 |
564 | * This symbol, if defined, indicates that the entire sem*(2) library is |
565 | * supported. |
566 | */ |
2304df62 |
567 | #$d_sem HAS_SEM /**/ |
fe14fcc3 |
568 | |
2304df62 |
569 | /* HAS_SETEGID: |
378cc40b |
570 | * This symbol, if defined, indicates that the setegid routine is available |
571 | * to change the effective gid of the current program. |
572 | */ |
2304df62 |
573 | #$d_setegid HAS_SETEGID /**/ |
378cc40b |
574 | |
2304df62 |
575 | /* HAS_SETEUID: |
378cc40b |
576 | * This symbol, if defined, indicates that the seteuid routine is available |
577 | * to change the effective uid of the current program. |
578 | */ |
2304df62 |
579 | #$d_seteuid HAS_SETEUID /**/ |
580 | |
a0d0e21e |
581 | /* HAS_SETLINEBUF: |
582 | * This symbol, if defined, indicates that the setlinebuf routine is |
583 | * available to change stderr or stdout from block-buffered or unbuffered |
584 | * to a line-buffered mode. |
585 | */ |
586 | #$d_setlinebuf HAS_SETLINEBUF /**/ |
587 | |
588 | /* HAS_SETLOCALE: |
589 | * This symbol, if defined, indicates that the setlocale routine is |
590 | * available to handle locale-specific ctype implementations. |
591 | */ |
592 | #$d_setlocale HAS_SETLOCALE /**/ |
593 | |
2304df62 |
594 | /* HAS_SETPGID: |
595 | * This symbol, if defined, indicates that the setpgid routine is |
596 | * available to set process group ID. |
597 | */ |
598 | #$d_setpgid HAS_SETPGID /**/ |
378cc40b |
599 | |
ecfc5424 |
600 | /* HAS_SETPGRP: |
601 | * This symbol, if defined, indicates that the setpgrp routine is |
602 | * available to set the current process group. |
603 | */ |
604 | /* USE_BSDPGRP: |
605 | * This symbol, if defined, indicates that the BSD notion of process |
606 | * group is to be used. For instance, you have to say setpgrp(pid, pgrp) |
607 | * instead of the USG setpgrp(). |
608 | */ |
609 | #$d_setpgrp HAS_SETPGRP /**/ |
610 | #$d_bsdpgrp USE_BSDPGRP /**/ |
611 | |
2304df62 |
612 | /* HAS_SETPGRP2: |
d8f2e4cc |
613 | * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX) |
614 | * routine is available to set the current process group. |
615 | */ |
2304df62 |
616 | #$d_setpgrp2 HAS_SETPGRP2 /**/ |
d8f2e4cc |
617 | |
2304df62 |
618 | /* HAS_SETPRIORITY: |
619 | * This symbol, if defined, indicates that the setpriority routine is |
a687059c |
620 | * available to set a process's priority. |
621 | */ |
2304df62 |
622 | #$d_setprior HAS_SETPRIORITY /**/ |
a687059c |
623 | |
2304df62 |
624 | /* HAS_SETREGID: |
a687059c |
625 | * This symbol, if defined, indicates that the setregid routine is |
2304df62 |
626 | * available to change the real and effective gid of the current |
627 | * process. |
a687059c |
628 | */ |
2304df62 |
629 | /* HAS_SETRESGID: |
a687059c |
630 | * This symbol, if defined, indicates that the setresgid routine is |
631 | * available to change the real, effective and saved gid of the current |
2304df62 |
632 | * process. |
a687059c |
633 | */ |
2304df62 |
634 | #$d_setregid HAS_SETREGID /**/ |
635 | #$d_setresgid HAS_SETRESGID /**/ |
a687059c |
636 | |
2304df62 |
637 | /* HAS_SETREUID: |
a687059c |
638 | * This symbol, if defined, indicates that the setreuid routine is |
2304df62 |
639 | * available to change the real and effective uid of the current |
640 | * process. |
a687059c |
641 | */ |
2304df62 |
642 | /* HAS_SETRESUID: |
a687059c |
643 | * This symbol, if defined, indicates that the setresuid routine is |
644 | * available to change the real, effective and saved uid of the current |
2304df62 |
645 | * process. |
a687059c |
646 | */ |
2304df62 |
647 | #$d_setreuid HAS_SETREUID /**/ |
648 | #$d_setresuid HAS_SETRESUID /**/ |
a687059c |
649 | |
2304df62 |
650 | /* HAS_SETRGID: |
378cc40b |
651 | * This symbol, if defined, indicates that the setrgid routine is available |
652 | * to change the real gid of the current program. |
653 | */ |
2304df62 |
654 | #$d_setrgid HAS_SETRGID /**/ |
378cc40b |
655 | |
2304df62 |
656 | /* HAS_SETRUID: |
378cc40b |
657 | * This symbol, if defined, indicates that the setruid routine is available |
658 | * to change the real uid of the current program. |
659 | */ |
2304df62 |
660 | #$d_setruid HAS_SETRUID /**/ |
661 | |
662 | /* HAS_SETSID: |
663 | * This symbol, if defined, indicates that the setsid routine is |
664 | * available to set the process group ID. |
665 | */ |
666 | #$d_setsid HAS_SETSID /**/ |
fe14fcc3 |
667 | |
2304df62 |
668 | /* HAS_SHM: |
fe14fcc3 |
669 | * This symbol, if defined, indicates that the entire shm*(2) library is |
670 | * supported. |
671 | */ |
2304df62 |
672 | #$d_shm HAS_SHM /**/ |
fe14fcc3 |
673 | |
a0d0e21e |
674 | /* Shmat_t: |
675 | * This symbol holds the return type of the shmat() system call. |
676 | * Usually set to 'void *' or 'char *'. |
fe14fcc3 |
677 | */ |
a0d0e21e |
678 | /* HAS_SHMAT_PROTOTYPE: |
679 | * This symbol, if defined, indicates that the sys/shm.h includes |
680 | * a prototype for shmat(). Otherwise, it is up to the program to |
681 | * guess one. Shmat_t shmat _((int, Shmat_t, int)) is a good guess, |
682 | * but not always right so it should be emitted by the program only |
683 | * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs. |
fe14fcc3 |
684 | */ |
a0d0e21e |
685 | #define Shmat_t $shmattype /**/ |
686 | #$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/ |
fe14fcc3 |
687 | |
568ef1f6 |
688 | /* HAS_SIGACTION: |
689 | * This symbol, if defined, indicates that Vr4's sigaction() routine |
690 | * is available. |
691 | */ |
692 | #$d_sigaction HAS_SIGACTION /**/ |
693 | |
2304df62 |
694 | /* HAS_SOCKET: |
a687059c |
695 | * This symbol, if defined, indicates that the BSD socket interface is |
696 | * supported. |
697 | */ |
2304df62 |
698 | /* HAS_SOCKETPAIR: |
699 | * This symbol, if defined, indicates that the BSD socketpair() call is |
a687059c |
700 | * supported. |
701 | */ |
2304df62 |
702 | #$d_socket HAS_SOCKET /**/ |
703 | #$d_sockpair HAS_SOCKETPAIR /**/ |
a687059c |
704 | |
2304df62 |
705 | /* USE_STAT_BLOCKS: |
c51b80d1 |
706 | * This symbol is defined if this system has a stat structure declaring |
707 | * st_blksize and st_blocks. |
708 | */ |
2304df62 |
709 | #$d_statblks USE_STAT_BLOCKS /**/ |
c51b80d1 |
710 | |
16d20bd9 |
711 | /* USE_STDIO_PTR: |
712 | * This symbol is defined if the _ptr and _cnt fields (or similar) |
713 | * of the stdio FILE structure can be used to access the stdio buffer |
714 | * for a file handle. If this is defined, then the FILE_ptr(fp) |
715 | * and FILE_cnt(fp) macros will also be defined and should be used |
716 | * to access these fields. |
717 | */ |
718 | /* USE_STDIO_BASE: |
719 | * This symbol is defined if the _base field (or similar) of the |
720 | * stdio FILE structure can be used to access the stdio buffer for |
721 | * a file handle. If this is defined, then the FILE_base(fp) macro |
722 | * will also be defined and should be used to access this field. |
723 | * Also, the FILE_bufsiz(fp) macro will be defined and should be used |
724 | * to determine the number of bytes in the buffer. USE_STDIO_BASE |
725 | * will never be defined unless USE_STDIO_PTR is. |
726 | */ |
727 | #$d_stdstdio USE_STDIO_PTR /**/ |
728 | #$d_stdiobase USE_STDIO_BASE /**/ |
729 | |
730 | /* FILE_ptr: |
731 | * This macro is used to access the _ptr 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 | */ |
c2960299 |
735 | /* STDIO_PTR_LVALUE: |
736 | * This symbol is defined if the FILE_ptr macro can be used as an |
737 | * lvalue. |
738 | */ |
16d20bd9 |
739 | /* FILE_cnt: |
740 | * This macro is used to access the _cnt 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_CNT_LVALUE: |
745 | * This symbol is defined if the FILE_cnt macro can be used as an |
746 | * lvalue. |
747 | */ |
16d20bd9 |
748 | #ifdef USE_STDIO_PTR |
749 | #define FILE_ptr(fp) $stdio_ptr |
4aa0a1f7 |
750 | #$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/ |
16d20bd9 |
751 | #define FILE_cnt(fp) $stdio_cnt |
4aa0a1f7 |
752 | #$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/ |
16d20bd9 |
753 | #endif |
754 | |
755 | /* FILE_base: |
756 | * This macro is used to access the _base field (or equivalent) of the |
757 | * FILE structure pointed to by its argument. This macro will always be |
758 | * defined if USE_STDIO_BASE is defined. |
759 | */ |
760 | /* FILE_bufsiz: |
761 | * This macro is used to determine the number of bytes in the I/O |
762 | * buffer pointed to by _base field (or equivalent) of the FILE |
763 | * structure pointed to its argument. This macro will always be defined |
764 | * if USE_STDIO_BASE is defined. |
36ce8bec |
765 | */ |
16d20bd9 |
766 | #ifdef USE_STDIO_BASE |
767 | #define FILE_base(fp) $stdio_base |
768 | #define FILE_bufsiz(fp) $stdio_bufsiz |
769 | #endif |
36ce8bec |
770 | |
a0d0e21e |
771 | /* HAS_STRCHR: |
772 | * This symbol is defined to indicate that the strchr()/strrchr() |
773 | * functions are available for string searching. If not, try the |
774 | * index()/rindex() pair. |
775 | */ |
776 | /* HAS_INDEX: |
777 | * This symbol is defined to indicate that the index()/rindex() |
778 | * functions are available for string searching. |
779 | */ |
780 | #$d_strchr HAS_STRCHR /**/ |
781 | #$d_index HAS_INDEX /**/ |
782 | |
783 | /* HAS_STRCOLL: |
784 | * This symbol, if defined, indicates that the strcoll routine is |
785 | * available to compare strings using collating information. |
786 | */ |
787 | #$d_strcoll HAS_STRCOLL /**/ |
788 | |
2304df62 |
789 | /* USE_STRUCT_COPY: |
8d063cd8 |
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 | */ |
2304df62 |
794 | #$d_strctcpy USE_STRUCT_COPY /**/ |
8d063cd8 |
795 | |
a0d0e21e |
796 | /* HAS_STRERROR: |
797 | * This symbol, if defined, indicates that the strerror routine is |
798 | * available to translate error numbers to strings. See the writeup |
799 | * of Strerror() in this file before you try to define your own. |
800 | */ |
801 | /* HAS_SYS_ERRLIST: |
802 | * This symbol, if defined, indicates that the sys_errlist array is |
803 | * available to translate error numbers to strings. The extern int |
804 | * sys_nerr gives the size of that table. |
805 | */ |
806 | /* Strerror: |
807 | * This preprocessor symbol is defined as a macro if strerror() is |
808 | * not available to translate error numbers to strings but sys_errlist[] |
809 | * array is there. |
810 | */ |
811 | #$d_strerror HAS_STRERROR /**/ |
812 | #$d_syserrlst HAS_SYS_ERRLIST /**/ |
813 | #define Strerror(e) $d_strerrm |
814 | |
815 | /* HAS_STRXFRM: |
816 | * This symbol, if defined, indicates that the strxfrm() routine is |
817 | * available to transform strings. |
818 | */ |
819 | #$d_strxfrm HAS_STRXFRM /**/ |
820 | |
2304df62 |
821 | /* HAS_SYMLINK: |
2e1b3b7e |
822 | * This symbol, if defined, indicates that the symlink routine is available |
823 | * to create symbolic links. |
824 | */ |
2304df62 |
825 | #$d_symlink HAS_SYMLINK /**/ |
2e1b3b7e |
826 | |
2304df62 |
827 | /* HAS_SYSCALL: |
828 | * This symbol, if defined, indicates that the syscall routine is |
829 | * available to call arbitrary system calls. If undefined, that's tough. |
a687059c |
830 | */ |
2304df62 |
831 | #$d_syscall HAS_SYSCALL /**/ |
e5d73d77 |
832 | |
ecfc5424 |
833 | /* HAS_SYSCONF: |
834 | * This symbol, if defined, indicates that sysconf() is available |
835 | * to determine system related limits and options. |
836 | */ |
837 | #$d_sysconf HAS_SYSCONF /**/ |
838 | |
2304df62 |
839 | /* HAS_SYSTEM: |
840 | * This symbol, if defined, indicates that the system routine is |
841 | * available to issue a shell command. |
9f971974 |
842 | */ |
2304df62 |
843 | #$d_system HAS_SYSTEM /**/ |
9f971974 |
844 | |
a0d0e21e |
845 | /* HAS_TCGETPGRP: |
846 | * This symbol, if defined, indicates that the tcgetpgrp routine is |
847 | * available to get foreground process group ID. |
85e6fe83 |
848 | */ |
a0d0e21e |
849 | #$d_tcgetpgrp HAS_TCGETPGRP /**/ |
850 | |
851 | /* HAS_TCSETPGRP: |
852 | * This symbol, if defined, indicates that the tcsetpgrp routine is |
853 | * available to set foreground process group ID. |
854 | */ |
855 | #$d_tcsetpgrp HAS_TCSETPGRP /**/ |
85e6fe83 |
856 | |
ecfc5424 |
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 $timetype /* Time type */ |
863 | |
2304df62 |
864 | /* HAS_TIMES: |
865 | * This symbol, if defined, indicates that the times() routine exists. |
866 | * Note that this became obsolete on some systems (SUNOS), which now |
867 | * use getrusage(). It may be necessary to include <sys/times.h>. |
868 | */ |
869 | #$d_times HAS_TIMES /**/ |
870 | |
871 | /* HAS_TRUNCATE: |
87250799 |
872 | * This symbol, if defined, indicates that the truncate routine is |
873 | * available to truncate files. |
874 | */ |
2304df62 |
875 | #$d_truncate HAS_TRUNCATE /**/ |
87250799 |
876 | |
a0d0e21e |
877 | /* HAS_TZNAME: |
878 | * This symbol, if defined, indicates that the tzname[] array is |
879 | * available to access timezone names. |
880 | */ |
881 | #$d_tzname 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 | #$d_umask HAS_UMASK /**/ |
888 | |
889 | /* HAS_VFORK: |
890 | * This symbol, if defined, indicates that vfork() exists. |
2304df62 |
891 | */ |
a0d0e21e |
892 | #$d_vfork HAS_VFORK /**/ |
2304df62 |
893 | |
ecfc5424 |
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 | */ |
ecfc5424 |
900 | #define Signal_t $signal_t /* Signal handler's return type */ |
36ce8bec |
901 | |
2304df62 |
902 | /* HASVOLATILE: |
afd9f252 |
903 | * This symbol, if defined, indicates that this C compiler knows about |
904 | * the volatile declaration. |
905 | */ |
906 | #$d_volatile HASVOLATILE /**/ |
2304df62 |
907 | #ifndef HASVOLATILE |
908 | #define volatile |
909 | #endif |
afd9f252 |
910 | |
2304df62 |
911 | /* HAS_VPRINTF: |
a687059c |
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 | */ |
2304df62 |
916 | /* USE_CHAR_VSPRINTF: |
a687059c |
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 | */ |
2304df62 |
922 | #$d_vprintf HAS_VPRINTF /**/ |
923 | #$d_charvspr USE_CHAR_VSPRINTF /**/ |
a687059c |
924 | |
2304df62 |
925 | /* HAS_WAIT4: |
bf38876a |
926 | * This symbol, if defined, indicates that wait4() exists. |
927 | */ |
2304df62 |
928 | #$d_wait4 HAS_WAIT4 /**/ |
bf38876a |
929 | |
2304df62 |
930 | /* HAS_WAITPID: |
931 | * This symbol, if defined, indicates that the waitpid routine is |
932 | * available to wait for child process. |
39c3038c |
933 | */ |
2304df62 |
934 | #$d_waitpid HAS_WAITPID /**/ |
39c3038c |
935 | |
a0d0e21e |
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 | #$d_wcstombs HAS_WCSTOMBS /**/ |
941 | |
942 | /* HAS_WCTOMB: |
943 | * This symbol, if defined, indicates that the wctomb routine is available |
944 | * to covert a wide character to a multibyte. |
945 | */ |
946 | #$d_wctomb 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 $fpostype /* 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. |
378cc40b |
961 | */ |
a0d0e21e |
962 | #define Gid_t $gidtype /* Type for getgid(), etc... */ |
378cc40b |
963 | |
ecfc5424 |
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 $groupstype /* Type for 2nd arg to getgroups() */ |
974 | #endif |
975 | |
232e078e |
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 $db_hashtype /**/ |
987 | #define DB_Prefix_t $db_prefixtype /**/ |
988 | |
2304df62 |
989 | /* I_DIRENT: |
990 | * This symbol, if defined, indicates to the C program that it should |
991 | * include <dirent.h>. Using this symbol also triggers the definition |
992 | * of the Direntry_t define which ends up being 'struct dirent' or |
993 | * 'struct direct' depending on the availability of <dirent.h>. |
1c3d792e |
994 | */ |
2304df62 |
995 | /* DIRNAMLEN: |
996 | * This symbol, if defined, indicates to the C program that the length |
997 | * of directory entry names is provided by a d_namlen field. Otherwise |
998 | * you need to do strlen() on the d_name field. |
999 | */ |
a0d0e21e |
1000 | /* Direntry_t: |
1001 | * This symbol is set to 'struct direct' or 'struct dirent' depending on |
1002 | * whether dirent is available or not. You should use this pseudo type to |
1003 | * portably declare your directory entries. |
1004 | */ |
2304df62 |
1005 | #$i_dirent I_DIRENT /**/ |
1006 | #$d_dirnamlen DIRNAMLEN /**/ |
a0d0e21e |
1007 | #define Direntry_t $direntrytype |
1008 | |
1009 | /* I_DLFCN: |
1010 | * This symbol, if defined, indicates that <dlfcn.h> exists and should |
1011 | * be included. |
1012 | */ |
1013 | #$i_dlfcn I_DLFCN /**/ |
1c3d792e |
1014 | |
2304df62 |
1015 | /* I_FCNTL: |
fe14fcc3 |
1016 | * This manifest constant tells the C program to include <fcntl.h>. |
a687059c |
1017 | */ |
2304df62 |
1018 | #$i_fcntl I_FCNTL /**/ |
a687059c |
1019 | |
a0d0e21e |
1020 | /* I_FLOAT: |
1021 | * This symbol, if defined, indicates to the C program that it should |
1022 | * include <float.h> to get definition of symbols like DBL_MAX or |
1023 | * DBL_MIN, i.e. machine dependent floating point values. |
a687059c |
1024 | */ |
a0d0e21e |
1025 | #$i_float I_FLOAT /**/ |
a687059c |
1026 | |
2304df62 |
1027 | /* I_GRP: |
a687059c |
1028 | * This symbol, if defined, indicates to the C program that it should |
2304df62 |
1029 | * include <grp.h>. |
a687059c |
1030 | */ |
2304df62 |
1031 | #$i_grp I_GRP /**/ |
a687059c |
1032 | |
a0d0e21e |
1033 | /* I_LIMITS: |
1034 | * This symbol, if defined, indicates to the C program that it should |
1035 | * include <limits.h> to get definition of symbols like WORD_BIT or |
1036 | * LONG_MAX, i.e. machine dependant limitations. |
1037 | */ |
1038 | #$i_limits 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 | #$i_math I_MATH /**/ |
1045 | |
1046 | /* I_MEMORY: |
1047 | * This symbol, if defined, indicates to the C program that it should |
1048 | * include <memory.h>. |
1049 | */ |
1050 | #$i_memory I_MEMORY /**/ |
1051 | |
232e078e |
1052 | /* I_NDBM: |
16d20bd9 |
1053 | * This symbol, if defined, indicates that <ndbm.h> exists and should |
232e078e |
1054 | * be included. |
1055 | */ |
1056 | #$i_ndbm I_NDBM /**/ |
1057 | |
ecfc5424 |
1058 | /* I_NET_ERRNO: |
1059 | * This symbol, if defined, indicates that <net/errno.h> exists and |
1060 | * should be included. |
2304df62 |
1061 | */ |
ecfc5424 |
1062 | #$i_neterrno I_NET_ERRNO /**/ |
2304df62 |
1063 | |
1064 | /* I_NETINET_IN: |
03a14243 |
1065 | * This symbol, if defined, indicates to the C program that it should |
2304df62 |
1066 | * include <netinet/in.h>. Otherwise, you may try <sys/in.h>. |
03a14243 |
1067 | */ |
2304df62 |
1068 | #$i_niin I_NETINET_IN /**/ |
03a14243 |
1069 | |
a0d0e21e |
1070 | /* I_PWD: |
1071 | * This symbol, if defined, indicates to the C program that it should |
1072 | * include <pwd.h>. |
a687059c |
1073 | */ |
a0d0e21e |
1074 | /* PWQUOTA: |
1075 | * This symbol, if defined, indicates to the C program that struct passwd |
1076 | * contains pw_quota. |
1077 | */ |
1078 | /* PWAGE: |
1079 | * This symbol, if defined, indicates to the C program that struct passwd |
1080 | * contains pw_age. |
1081 | */ |
1082 | /* PWCHANGE: |
1083 | * This symbol, if defined, indicates to the C program that struct passwd |
1084 | * contains pw_change. |
1085 | */ |
1086 | /* PWCLASS: |
1087 | * This symbol, if defined, indicates to the C program that struct passwd |
1088 | * contains pw_class. |
1089 | */ |
1090 | /* PWEXPIRE: |
1091 | * This symbol, if defined, indicates to the C program that struct passwd |
1092 | * contains pw_expire. |
1093 | */ |
1094 | /* PWCOMMENT: |
1095 | * This symbol, if defined, indicates to the C program that struct passwd |
1096 | * contains pw_comment. |
1097 | */ |
1098 | #$i_pwd I_PWD /**/ |
1099 | #$d_pwquota PWQUOTA /**/ |
1100 | #$d_pwage PWAGE /**/ |
1101 | #$d_pwchange PWCHANGE /**/ |
1102 | #$d_pwclass PWCLASS /**/ |
1103 | #$d_pwexpire PWEXPIRE /**/ |
1104 | #$d_pwcomment PWCOMMENT /**/ |
a687059c |
1105 | |
2304df62 |
1106 | /* I_STDDEF: |
1107 | * This symbol, if defined, indicates that <stddef.h> exists and should |
a687059c |
1108 | * be included. |
1109 | */ |
2304df62 |
1110 | #$i_stddef I_STDDEF /**/ |
a687059c |
1111 | |
a0d0e21e |
1112 | /* I_STDLIB: |
1113 | * This symbol, if defined, indicates that <stdlib.h> exists and should |
1114 | * be included. |
1115 | */ |
1116 | #$i_stdlib I_STDLIB /**/ |
1117 | |
1118 | /* I_STRING: |
85e6fe83 |
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 | #$i_string I_STRING /**/ |
1123 | |
2304df62 |
1124 | /* I_SYS_DIR: |
1125 | * This symbol, if defined, indicates to the C program that it should |
1126 | * include <sys/dir.h>. |
d8f2e4cc |
1127 | */ |
2304df62 |
1128 | #$i_sysdir 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. |
d8f2e4cc |
1133 | */ |
2304df62 |
1134 | #$i_sysfile I_SYS_FILE /**/ |
1135 | |
1136 | /* I_SYS_IOCTL: |
1137 | * This symbol, if defined, indicates that <sys/ioctl.h> exists and should |
1138 | * be included. Otherwise, include <sgtty.h> or <termio.h>. |
d8f2e4cc |
1139 | */ |
2304df62 |
1140 | #$i_sysioctl 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 | #$i_sysndir I_SYS_NDIR /**/ |
1147 | |
a0d0e21e |
1148 | /* I_SYS_PARAM: |
1149 | * This symbol, if defined, indicates to the C program that it should |
1150 | * include <sys/param.h>. |
1151 | */ |
1152 | #$i_sysparam I_SYS_PARAM /**/ |
1153 | |
2304df62 |
1154 | /* I_SYS_SELECT: |
1155 | * This symbol, if defined, indicates to the C program that it should |
1156 | * include <sys/select.h> in order to get definition of struct timeval. |
1157 | */ |
1158 | #$i_sysselct I_SYS_SELECT /**/ |
1159 | |
a0d0e21e |
1160 | /* I_SYS_TIMES: |
1161 | * This symbol, if defined, indicates to the C program that it should |
1162 | * include <sys/times.h>. |
1163 | */ |
1164 | #$i_systimes I_SYS_TIMES /**/ |
1165 | |
fed7345c |
1166 | /* I_SYS_TYPES: |
1167 | * This symbol, if defined, indicates to the C program that it should |
1168 | * include <sys/types.h>. |
1169 | */ |
1170 | #$i_systypes I_SYS_TYPES /**/ |
1171 | |
25f94b33 |
1172 | /* I_SYS_UN: |
1173 | * This symbol, if defined, indicates to the C program that it should |
1174 | * include <sys/un.h> to get UNIX domain socket definitions. |
1175 | */ |
1176 | #$i_sysun I_SYS_UN /**/ |
1177 | |
a0d0e21e |
1178 | /* I_TERMIO: |
1179 | * This symbol, if defined, indicates that the program should include |
1180 | * <termio.h> rather than <sgtty.h>. There are also differences in |
1181 | * the ioctl() calls that depend on the value of this symbol. |
1182 | */ |
1183 | /* I_TERMIOS: |
1184 | * This symbol, if defined, indicates that the program should include |
1185 | * the POSIX termios.h rather than sgtty.h or termio.h. |
1186 | * There are also differences in the ioctl() calls that depend on the |
1187 | * value of this symbol. |
1188 | */ |
1189 | /* I_SGTTY: |
1190 | * This symbol, if defined, indicates that the program should include |
1191 | * <sgtty.h> rather than <termio.h>. There are also differences in |
1192 | * the ioctl() calls that depend on the value of this symbol. |
1193 | */ |
1194 | #$i_termio I_TERMIO /**/ |
1195 | #$i_termios I_TERMIOS /**/ |
1196 | #$i_sgtty I_SGTTY /**/ |
1197 | |
2304df62 |
1198 | /* I_TIME: |
1199 | * This symbol, if defined, indicates to the C program that it should |
1200 | * include <time.h>. |
1201 | */ |
1202 | /* I_SYS_TIME: |
1203 | * This symbol, if defined, indicates to the C program that it should |
1204 | * include <sys/time.h>. |
fe14fcc3 |
1205 | */ |
85e6fe83 |
1206 | /* I_SYS_TIME_KERNEL: |
1207 | * This symbol, if defined, indicates to the C program that it should |
1208 | * include <sys/time.h> with KERNEL defined. |
1209 | */ |
2304df62 |
1210 | #$i_time I_TIME /**/ |
1211 | #$i_systime I_SYS_TIME /**/ |
85e6fe83 |
1212 | #$i_systimek I_SYS_TIME_KERNEL /**/ |
1213 | |
1214 | /* I_UNISTD: |
1215 | * This symbol, if defined, indicates to the C program that it should |
1216 | * include <unistd.h>. |
1217 | */ |
1218 | #$i_unistd I_UNISTD /**/ |
d8f2e4cc |
1219 | |
2304df62 |
1220 | /* I_UTIME: |
d8f2e4cc |
1221 | * This symbol, if defined, indicates to the C program that it should |
2304df62 |
1222 | * include <utime.h>. |
d8f2e4cc |
1223 | */ |
2304df62 |
1224 | #$i_utime I_UTIME /**/ |
d8f2e4cc |
1225 | |
a0d0e21e |
1226 | /* I_VFORK: |
1227 | * This symbol, if defined, indicates to the C program that it should |
1228 | * include vfork.h. |
1229 | */ |
1230 | #$i_vfork I_VFORK /**/ |
a687059c |
1231 | |
85e6fe83 |
1232 | /* Off_t: |
1233 | * This symbol holds the type used to declare offsets in the kernel. |
1234 | * It can be int, long, off_t, etc... It may be necessary to include |
1235 | * <sys/types.h> to get any typedef'ed information. |
1236 | */ |
1237 | #define Off_t $lseektype /* <offset> type */ |
1238 | |
ecfc5424 |
1239 | /* Mode_t: |
1240 | * This symbol holds the type used to declare file modes |
1241 | * for systems calls. It is usually mode_t, but may be |
1242 | * int or unsigned short. It may be necessary to include <sys/types.h> |
1243 | * to get any typedef'ed information. |
1244 | */ |
1245 | #define Mode_t $modetype /* file mode parameter for system calls */ |
1246 | |
a0d0e21e |
1247 | /* CAN_PROTOTYPE: |
1248 | * If defined, this macro indicates that the C compiler can handle |
1249 | * function prototypes. |
85e6fe83 |
1250 | */ |
a0d0e21e |
1251 | /* _: |
1252 | * This macro is used to declare function parameters for folks who want |
1253 | * to make declarations with prototypes using a different style than |
1254 | * the above macros. Use double parentheses. For example: |
1255 | * |
1256 | * int main _((int argc, char *argv[])); |
1257 | */ |
1258 | #$prototype CAN_PROTOTYPE /**/ |
1259 | #ifdef CAN_PROTOTYPE |
1260 | #define _(args) args |
1261 | #else |
1262 | #define _(args) () |
1263 | #endif |
85e6fe83 |
1264 | |
2304df62 |
1265 | /* RANDBITS: |
1266 | * This symbol contains the number of bits of random number the rand() |
1267 | * function produces. Usual values are 15, 16, and 31. |
fe14fcc3 |
1268 | */ |
2304df62 |
1269 | #define RANDBITS $randbits /**/ |
1270 | |
1271 | /* SCRIPTDIR: |
1272 | * This symbol holds the name of the directory in which the user wants |
1273 | * to put publicly executable scripts for the package in question. It |
1274 | * is often a directory that is mounted across diverse architectures. |
1275 | * Programs must be prepared to deal with ~name expansion. |
fe14fcc3 |
1276 | */ |
2304df62 |
1277 | #define SCRIPTDIR "$scriptdir" /**/ |
1278 | |
a0d0e21e |
1279 | /* Select_fd_set_t: |
1280 | * This symbol holds the type used for the 2nd, 3rd, and 4th |
1281 | * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET |
1282 | * is defined, and 'int *' otherwise. This is only useful if you |
1283 | * have select(), of course. |
1284 | */ |
1285 | #define Select_fd_set_t $selecttype /**/ |
1286 | |
a0d0e21e |
1287 | /* Size_t: |
1288 | * This symbol holds the type used to declare length parameters |
1289 | * for string functions. It is usually size_t, but may be |
1290 | * unsigned long, int, etc. It may be necessary to include |
1291 | * <sys/types.h> to get any typedef'ed information. |
1292 | */ |
1293 | #define Size_t $sizetype /* length paramater for string functions */ |
1294 | |
ecfc5424 |
1295 | /* SSize_t: |
1296 | * This symbol holds the type used by functions that return |
1297 | * a count of bytes or an error condition. It must be a signed type. |
1298 | * It is usually ssize_t, but may be long or int, etc. |
1299 | * It may be necessary to include <sys/types.h> or <unistd.h> |
1300 | * to get any typedef'ed information. |
1301 | * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t). |
1302 | */ |
1303 | #define SSize_t $ssizetype /* signed count of bytes */ |
1304 | |
2304df62 |
1305 | /* STDCHAR: |
1306 | * This symbol is defined to be the type of char used in stdio.h. |
1307 | * It has the values "unsigned char" or "char". |
fe14fcc3 |
1308 | */ |
2304df62 |
1309 | #define STDCHAR $stdchar /**/ |
1310 | |
1311 | /* Uid_t: |
1312 | * This symbol holds the type used to declare user ids in the kernel. |
1313 | * It can be int, ushort, uid_t, etc... It may be necessary to include |
1314 | * <sys/types.h> to get any typedef'ed information. |
fe14fcc3 |
1315 | */ |
2304df62 |
1316 | #define Uid_t $uidtype /* UID type */ |
fe14fcc3 |
1317 | |
85e6fe83 |
1318 | /* VMS: |
1319 | * This symbol, if defined, indicates that the program is running under |
bccf77a5 |
1320 | * VMS. It is currently only set in conjunction with the EUNICE symbol. |
85e6fe83 |
1321 | */ |
bccf77a5 |
1322 | #$d_eunice VMS /**/ |
85e6fe83 |
1323 | |
a0d0e21e |
1324 | /* LOC_SED: |
1325 | * This symbol holds the complete pathname to the sed program. |
85e6fe83 |
1326 | */ |
1aef975c |
1327 | #define LOC_SED "$full_sed" /**/ |
1328 | |
4633a7c4 |
1329 | /* ARCHLIB_EXP: |
1330 | * This symbol contains the ~name expanded version of ARCHLIB, to be used |
1331 | * in programs that are not prepared to deal with ~ expansion at run-time. |
1332 | */ |
1333 | #$d_archlib ARCHLIB_EXP "$archlibexp" /**/ |
1334 | |
57bf803e |
1335 | /* OSNAME: |
1336 | * This symbol contains the name of the operating system, as determined |
1337 | * by Configure. |
1338 | */ |
1339 | #define OSNAME "$osname" /**/ |
1340 | |
8e07c86e |
1341 | /* BYTEORDER: |
1342 | * This symbol hold the hexadecimal constant defined in byteorder, |
1343 | * i.e. 0x1234 or 0x4321, etc... |
1344 | */ |
1345 | #define BYTEORDER 0x$byteorder /* large digits for MSB */ |
1346 | |
1aef975c |
1347 | /* CSH: |
1348 | * This symbol, if defined, indicates that the C-shell exists. |
1349 | * If defined, contains the full pathname of csh. |
1350 | */ |
1351 | #$d_csh CSH "$full_csh" /**/ |
85e6fe83 |
1352 | |
a0d0e21e |
1353 | /* DLSYM_NEEDS_UNDERSCORE: |
1354 | * This symbol, if defined, indicates that we need to prepend an |
1355 | * underscore to the symbol name before calling dlsym(). This only |
1356 | * makes sense if you *have* dlsym, which we will presume is the |
1357 | * case if you're using dl_dlopen.xs. |
85e6fe83 |
1358 | */ |
a0d0e21e |
1359 | #$d_dlsymun DLSYM_NEEDS_UNDERSCORE /* */ |
1360 | |
bccf77a5 |
1361 | /* SETUID_SCRIPTS_ARE_SECURE_NOW: |
1362 | * This symbol, if defined, indicates that the bug that prevents |
1363 | * setuid scripts from being secure is not present in this kernel. |
1364 | */ |
1365 | /* DOSUID: |
1366 | * This symbol, if defined, indicates that the C program should |
1367 | * check the script that it is executing for setuid/setgid bits, and |
1368 | * attempt to emulate setuid/setgid on systems that have disabled |
1369 | * setuid #! scripts because the kernel can't do it securely. |
1370 | * It is up to the package designer to make sure that this emulation |
1371 | * is done securely. Among other things, it should do an fstat on |
1372 | * the script it just opened to make sure it really is a setuid/setgid |
1373 | * script, it should make sure the arguments passed correspond exactly |
1374 | * to the argument on the #! line, and it should not trust any |
1375 | * subprocesses to which it must pass the filename rather than the |
1376 | * file descriptor of the script to be executed. |
1377 | */ |
1378 | #$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/ |
1379 | #$d_dosuid DOSUID /**/ |
1380 | |
8e07c86e |
1381 | /* Gconvert: |
1382 | * This preprocessor macro is defined to convert a floating point |
1383 | * number to a string without a trailing decimal point. This |
1384 | * emulates the behavior of sprintf("%g"), but is sometimes much more |
1385 | * efficient. If gconvert() is not available, but gcvt() drops the |
1386 | * trailing decimal point, then gcvt() is used. If all else fails, |
1387 | * a macro using sprintf("%g") is used. Arguments for the Gconvert |
1388 | * macro are: value, number of digits, whether trailing zeros should |
1389 | * be retained, and the output buffer. |
1390 | * Possible values are: |
1391 | * d_Gconvert='gconvert((x),(n),(t),(b))' |
1392 | * d_Gconvert='gcvt((x),(n),(b))' |
1393 | * d_Gconvert='sprintf((b),"%.*g",(n),(x))' |
1394 | * The last two assume trailing zeros should not be kept. |
1395 | */ |
1396 | #define Gconvert(x,n,t,b) $d_Gconvert |
1397 | |
a5f75d66 |
1398 | /* Sigjmp_buf: |
1399 | * This is the buffer type to be used with Sigsetjmp and Siglongjmp. |
1400 | */ |
1401 | /* Sigsetjmp: |
1402 | * This macro is used in the same way as sigsetjmp(), but will invoke |
1403 | * traditional setjmp() if sigsetjmp isn't available. |
1404 | */ |
1405 | /* Siglongjmp: |
1406 | * This macro is used in the same way as siglongjmp(), but will invoke |
1407 | * traditional longjmp() if siglongjmp isn't available. |
1408 | */ |
1409 | #$d_sigsetjmp HAS_SIGSETJMP /**/ |
1410 | #ifdef HAS_SIGSETJMP |
1411 | #define Sigjmp_buf sigjmp_buf |
1412 | #define Sigsetjmp(buf,save_mask) sigsetjmp(buf,save_mask) |
1413 | #define Siglongjmp(buf,retval) siglongjmp(buf,retval) |
1414 | #else |
1415 | #define Sigjmp_buf jmp_buf |
1416 | #define Sigsetjmp(buf,save_mask) setjmp(buf) |
1417 | #define Siglongjmp(buf,retval) longjmp(buf,retval) |
1418 | #endif |
1419 | |
2304df62 |
1420 | /* USE_DYNAMIC_LOADING: |
1421 | * This symbol, if defined, indicates that dynamic loading of |
1422 | * some sort is available. |
a687059c |
1423 | */ |
2304df62 |
1424 | #$usedl USE_DYNAMIC_LOADING /**/ |
a687059c |
1425 | |
8e07c86e |
1426 | /* I_DBM: |
1427 | * This symbol, if defined, indicates that <dbm.h> exists and should |
1428 | * be included. |
1429 | */ |
1430 | /* I_RPCSVC_DBM: |
1431 | * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and |
1432 | * should be included. |
1433 | */ |
1434 | #$i_dbm I_DBM /**/ |
1435 | #$i_rpcsvcdbm I_RPCSVC_DBM /**/ |
1436 | |
4633a7c4 |
1437 | /* I_LOCALE: |
1438 | * This symbol, if defined, indicates to the C program that it should |
1439 | * include <locale.h>. |
1440 | */ |
1441 | #$i_locale I_LOCALE /**/ |
1442 | |
1aef975c |
1443 | /* I_SYS_STAT: |
1444 | * This symbol, if defined, indicates to the C program that it should |
1445 | * include <sys/stat.h>. |
1446 | */ |
1447 | #$i_sysstat I_SYS_STAT /**/ |
1448 | |
bccf77a5 |
1449 | /* I_STDARG: |
1450 | * This symbol, if defined, indicates that <stdarg.h> exists and should |
1451 | * be included. |
1452 | */ |
1453 | /* I_VARARGS: |
1454 | * This symbol, if defined, indicates to the C program that it should |
1455 | * include <varargs.h>. |
1456 | */ |
1457 | #$i_stdarg I_STDARG /**/ |
1458 | #$i_varargs I_VARARGS /**/ |
1459 | |
8e07c86e |
1460 | /* INTSIZE: |
1461 | * This symbol contains the size of an int, so that the C preprocessor |
1462 | * can make decisions based on it. |
1463 | */ |
1464 | #define INTSIZE $intsize /**/ |
1465 | |
94b6baf5 |
1466 | /* Free_t: |
1467 | * This variable contains the return type of free(). It is usually |
1468 | * void, but occasionally int. |
1469 | */ |
2304df62 |
1470 | /* Malloc_t: |
1471 | * This symbol is the type of pointer returned by malloc and realloc. |
36ce8bec |
1472 | */ |
2304df62 |
1473 | #define Malloc_t $malloctype /**/ |
94b6baf5 |
1474 | #define Free_t $freetype /**/ |
36ce8bec |
1475 | |
85e6fe83 |
1476 | /* MYMALLOC: |
1477 | * This symbol, if defined, indicates that we're using our own malloc. |
1478 | */ |
1479 | #$d_mymalloc MYMALLOC /**/ |
1480 | |
bccf77a5 |
1481 | /* VAL_O_NONBLOCK: |
1482 | * This symbol is to be used during open() or fcntl(F_SETFL) to turn on |
1483 | * non-blocking I/O for the file descriptor. Note that there is no way |
1484 | * back, i.e. you cannot turn it blocking again this way. If you wish to |
1485 | * alternatively switch between blocking and non-blocking, use the |
1486 | * ioctl(FIOSNBIO) call instead, but that is not supported by all devices. |
1487 | */ |
1488 | /* VAL_EAGAIN: |
1489 | * This symbol holds the errno error code set by read() when no data was |
1490 | * present on the non-blocking file descriptor. |
1491 | */ |
1492 | /* RD_NODATA: |
1493 | * This symbol holds the return code from read() when no data is present |
1494 | * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is |
1495 | * not defined, then you can't distinguish between no data and EOF by |
1496 | * issuing a read(). You'll have to find another way to tell for sure! |
1497 | */ |
1498 | /* EOF_NONBLOCK: |
1499 | * This symbol, if defined, indicates to the C program that a read() on |
1500 | * a non-blocking file descriptor will return 0 on EOF, and not the value |
1501 | * held in RD_NODATA (-1 usually, in that case!). |
1502 | */ |
1503 | #define VAL_O_NONBLOCK $o_nonblock |
1504 | #define VAL_EAGAIN $eagain |
1505 | #define RD_NODATA $rd_nodata |
1506 | #$d_eofnblk EOF_NONBLOCK |
1507 | |
4633a7c4 |
1508 | /* OLDARCHLIB_EXP: |
1509 | * This symbol contains the ~name expanded version of OLDARCHLIB, to be |
1510 | * used in programs that are not prepared to deal with ~ expansion at |
1511 | * run-time. |
1512 | */ |
1513 | #$d_oldarchlib OLDARCHLIB_EXP "$oldarchlibexp" /**/ |
1514 | |
1515 | /* PRIVLIB_EXP: |
1516 | * This symbol contains the ~name expanded version of PRIVLIB, to be used |
1517 | * in programs that are not prepared to deal with ~ expansion at run-time. |
1518 | */ |
1519 | #define PRIVLIB_EXP "$privlibexp" /**/ |
1520 | |
8e07c86e |
1521 | /* SIG_NAME: |
4633a7c4 |
1522 | * This symbol contains a list of signal names in order of |
1523 | * signal number. This is intended |
8e07c86e |
1524 | * to be used as a static array initialization, like this: |
1525 | * char *sig_name[] = { SIG_NAME }; |
1526 | * The signals in the list are separated with commas, and each signal |
1527 | * is surrounded by double quotes. There is no leading SIG in the signal |
4633a7c4 |
1528 | * name, i.e. SIGQUIT is known as "QUIT". |
1529 | * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn, |
1530 | * etc., where nn is the actual signal number (e.g. NUM37). |
8e07c86e |
1531 | * The signal number for sig_name[i] is stored in sig_num[i]. |
1532 | * The last element is 0 to terminate the list with a NULL. This |
1533 | * corresponds to the 0 at the end of the sig_num list. |
8e07c86e |
1534 | */ |
8e07c86e |
1535 | /* SIG_NUM: |
4633a7c4 |
1536 | * This symbol contains a list of signal numbers, in the same order as the |
8e07c86e |
1537 | * SIG_NAME list. It is suitable for static array initialization, as in: |
1538 | * int sig_num[] = { SIG_NUM }; |
1539 | * The signals in the list are separated with commas, and the indices |
1540 | * within that list and the SIG_NAME list match, so it's easy to compute |
1541 | * the signal name from a number or vice versa at the price of a small |
4633a7c4 |
1542 | * dynamic linear lookup. |
1543 | * Duplicates are allowed, but are moved to the end of the list. |
1544 | * The signal number corresponding to sig_name[i] is sig_number[i]. |
1545 | * if (i < NSIG) then sig_number[i] == i. |
1546 | * The last element is 0, corresponding to the 0 at the end of |
1547 | * the sig_name list. |
8e07c86e |
1548 | */ |
4633a7c4 |
1549 | #define SIG_NAME "`echo $sig_name | sed 's/ /","/g'`",0 /**/ |
8e07c86e |
1550 | #define SIG_NUM `echo $sig_num 0 | sed 's/ /,/g'` /**/ |
1551 | |
4633a7c4 |
1552 | /* SITEARCH_EXP: |
1553 | * This symbol contains the ~name expanded version of SITEARCH, to be used |
16d20bd9 |
1554 | * in programs that are not prepared to deal with ~ expansion at run-time. |
1555 | */ |
4633a7c4 |
1556 | #define SITEARCH_EXP "$sitearchexp" /**/ |
16d20bd9 |
1557 | |
25f94b33 |
1558 | /* SITELIB_EXP: |
1559 | * This symbol contains the ~name expanded version of SITELIB, to be used |
1560 | * in programs that are not prepared to deal with ~ expansion at run-time. |
1561 | */ |
1562 | #define SITELIB_EXP "$sitelibexp" /**/ |
1563 | |
568ef1f6 |
1564 | /* STARTPERL: |
1565 | * This variable contains the string to put in front of a perl |
1566 | * script to make sure (one hopes) that it runs with perl and not |
1567 | * some shell. |
1568 | */ |
1569 | #define STARTPERL "$startperl" /**/ |
1570 | |
8e07c86e |
1571 | /* VOIDFLAGS: |
1572 | * This symbol indicates how much support of the void type is given by this |
1573 | * compiler. What various bits mean: |
1574 | * |
1575 | * 1 = supports declaration of void |
1576 | * 2 = supports arrays of pointers to functions returning void |
1577 | * 4 = supports comparisons between pointers to void functions and |
1578 | * addresses of void functions |
1579 | * 8 = suports declaration of generic void pointers |
1580 | * |
1581 | * The package designer should define VOIDUSED to indicate the requirements |
1582 | * of the package. This can be done either by #defining VOIDUSED before |
1583 | * including config.h, or by defining defvoidused in Myinit.U. If the |
1584 | * latter approach is taken, only those flags will be tested. If the |
1585 | * level of void support necessary is not present, defines void to int. |
1586 | */ |
1587 | #ifndef VOIDUSED |
1588 | #define VOIDUSED $defvoidused |
1589 | #endif |
1590 | #define VOIDFLAGS $voidflags |
1591 | #if (VOIDFLAGS & VOIDUSED) != VOIDUSED |
1592 | #define void int /* is void to be avoided? */ |
1593 | #define M_VOID /* Xenix strikes again */ |
1594 | #endif |
1595 | |
fe14fcc3 |
1596 | #endif |
8d063cd8 |
1597 | !GROK!THIS! |