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Add a macro to remove duplicated code
[perl5.git] / reentr.c
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1/* -*- buffer-read-only: t -*-
2 *
3 * reentr.c
4 *
5 * Copyright (C) 2002, 2003, 2005, 2006 by Larry Wall and others
6 *
7 * You may distribute under the terms of either the GNU General Public
8 * License or the Artistic License, as specified in the README file.
9 *
10 * !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
11 * This file is built by reentr.pl from data in reentr.pl.
12 *
13 * "Saruman," I said, standing away from him, "only one hand at a time can
14 * wield the One, and you know that well, so do not trouble to say we!"
15 *
16 * This file contains a collection of automatically created wrappers
17 * (created by running reentr.pl) for reentrant (thread-safe) versions of
18 * various library calls, such as getpwent_r. The wrapping is done so
19 * that other files like pp_sys.c calling those library functions need not
20 * care about the differences between various platforms' idiosyncrasies
21 * regarding these reentrant interfaces.
22 */
23
24#include "EXTERN.h"
25#define PERL_IN_REENTR_C
26#include "perl.h"
27#include "reentr.h"
28
29void
30Perl_reentrant_size(pTHX) {
31#ifdef USE_REENTRANT_API
32#define REENTRANTSMALLSIZE 256 /* Make something up. */
33#define REENTRANTUSUALSIZE 4096 /* Make something up. */
34#ifdef HAS_ASCTIME_R
35 PL_reentrant_buffer->_asctime_size = REENTRANTSMALLSIZE;
36#endif /* HAS_ASCTIME_R */
37#ifdef HAS_CRYPT_R
38#endif /* HAS_CRYPT_R */
39#ifdef HAS_CTIME_R
40 PL_reentrant_buffer->_ctime_size = REENTRANTSMALLSIZE;
41#endif /* HAS_CTIME_R */
42#ifdef HAS_DRAND48_R
43#endif /* HAS_DRAND48_R */
44#ifdef HAS_GETGRNAM_R
45# if defined(HAS_SYSCONF) && defined(_SC_GETGR_R_SIZE_MAX) && !defined(__GLIBC__)
46 PL_reentrant_buffer->_grent_size = sysconf(_SC_GETGR_R_SIZE_MAX);
47 if (PL_reentrant_buffer->_grent_size == -1)
48 PL_reentrant_buffer->_grent_size = REENTRANTUSUALSIZE;
49# else
50# if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ)
51 PL_reentrant_buffer->_grent_size = SIABUFSIZ;
52# else
53# ifdef __sgi
54 PL_reentrant_buffer->_grent_size = BUFSIZ;
55# else
56 PL_reentrant_buffer->_grent_size = REENTRANTUSUALSIZE;
57# endif
58# endif
59# endif
60#endif /* HAS_GETGRNAM_R */
61#ifdef HAS_GETHOSTBYNAME_R
62#if !(GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD)
63 PL_reentrant_buffer->_hostent_size = REENTRANTUSUALSIZE;
64#endif
65#endif /* HAS_GETHOSTBYNAME_R */
66#ifdef HAS_GETLOGIN_R
67 PL_reentrant_buffer->_getlogin_size = REENTRANTSMALLSIZE;
68#endif /* HAS_GETLOGIN_R */
69#ifdef HAS_GETNETBYNAME_R
70#if !(GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD)
71 PL_reentrant_buffer->_netent_size = REENTRANTUSUALSIZE;
72#endif
73#endif /* HAS_GETNETBYNAME_R */
74#ifdef HAS_GETPROTOBYNAME_R
75#if !(GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD)
76 PL_reentrant_buffer->_protoent_size = REENTRANTUSUALSIZE;
77#endif
78#endif /* HAS_GETPROTOBYNAME_R */
79#ifdef HAS_GETPWNAM_R
80# if defined(HAS_SYSCONF) && defined(_SC_GETPW_R_SIZE_MAX) && !defined(__GLIBC__)
81 PL_reentrant_buffer->_pwent_size = sysconf(_SC_GETPW_R_SIZE_MAX);
82 if (PL_reentrant_buffer->_pwent_size == -1)
83 PL_reentrant_buffer->_pwent_size = REENTRANTUSUALSIZE;
84# else
85# if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ)
86 PL_reentrant_buffer->_pwent_size = SIABUFSIZ;
87# else
88# ifdef __sgi
89 PL_reentrant_buffer->_pwent_size = BUFSIZ;
90# else
91 PL_reentrant_buffer->_pwent_size = REENTRANTUSUALSIZE;
92# endif
93# endif
94# endif
95#endif /* HAS_GETPWNAM_R */
96#ifdef HAS_GETSERVBYNAME_R
97#if !(GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD)
98 PL_reentrant_buffer->_servent_size = REENTRANTUSUALSIZE;
99#endif
100#endif /* HAS_GETSERVBYNAME_R */
101#ifdef HAS_GETSPNAM_R
102# if defined(HAS_SYSCONF) && defined(_SC_GETPW_R_SIZE_MAX) && !defined(__GLIBC__)
103 PL_reentrant_buffer->_spent_size = sysconf(_SC_GETPW_R_SIZE_MAX);
104 if (PL_reentrant_buffer->_spent_size == -1)
105 PL_reentrant_buffer->_spent_size = REENTRANTUSUALSIZE;
106# else
107# if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ)
108 PL_reentrant_buffer->_spent_size = SIABUFSIZ;
109# else
110# ifdef __sgi
111 PL_reentrant_buffer->_spent_size = BUFSIZ;
112# else
113 PL_reentrant_buffer->_spent_size = REENTRANTUSUALSIZE;
114# endif
115# endif
116# endif
117#endif /* HAS_GETSPNAM_R */
118#ifdef HAS_GMTIME_R
119#endif /* HAS_GMTIME_R */
120#ifdef HAS_LOCALTIME_R
121#endif /* HAS_LOCALTIME_R */
122#ifdef HAS_RANDOM_R
123#endif /* HAS_RANDOM_R */
124#ifdef HAS_READDIR_R
125 /* This is the size Solaris recommends.
126 * (though we go static, should use pathconf() instead) */
127 PL_reentrant_buffer->_readdir_size = sizeof(struct dirent) + MAXPATHLEN + 1;
128#endif /* HAS_READDIR_R */
129#ifdef HAS_READDIR64_R
130 /* This is the size Solaris recommends.
131 * (though we go static, should use pathconf() instead) */
132 PL_reentrant_buffer->_readdir64_size = sizeof(struct dirent64) + MAXPATHLEN + 1;
133#endif /* HAS_READDIR64_R */
134#ifdef HAS_SETLOCALE_R
135 PL_reentrant_buffer->_setlocale_size = REENTRANTSMALLSIZE;
136#endif /* HAS_SETLOCALE_R */
137#ifdef HAS_SRANDOM_R
138#endif /* HAS_SRANDOM_R */
139#ifdef HAS_STRERROR_R
140 PL_reentrant_buffer->_strerror_size = REENTRANTSMALLSIZE;
141#endif /* HAS_STRERROR_R */
142#ifdef HAS_TTYNAME_R
143 PL_reentrant_buffer->_ttyname_size = REENTRANTSMALLSIZE;
144#endif /* HAS_TTYNAME_R */
145
146#endif /* USE_REENTRANT_API */
147}
148
149void
150Perl_reentrant_init(pTHX) {
151#ifdef USE_REENTRANT_API
152 Newx(PL_reentrant_buffer, 1, REENTR);
153 Perl_reentrant_size(aTHX);
154#ifdef HAS_ASCTIME_R
155 Newx(PL_reentrant_buffer->_asctime_buffer, PL_reentrant_buffer->_asctime_size, char);
156#endif /* HAS_ASCTIME_R */
157#ifdef HAS_CRYPT_R
158#if CRYPT_R_PROTO != REENTRANT_PROTO_B_CCD
159 PL_reentrant_buffer->_crypt_struct_buffer = 0;
160#endif
161#endif /* HAS_CRYPT_R */
162#ifdef HAS_CTIME_R
163 Newx(PL_reentrant_buffer->_ctime_buffer, PL_reentrant_buffer->_ctime_size, char);
164#endif /* HAS_CTIME_R */
165#ifdef HAS_DRAND48_R
166#endif /* HAS_DRAND48_R */
167#ifdef HAS_GETGRNAM_R
168# ifdef USE_GRENT_FPTR
169 PL_reentrant_buffer->_grent_fptr = NULL;
170# endif
171 Newx(PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, char);
172#endif /* HAS_GETGRNAM_R */
173#ifdef HAS_GETHOSTBYNAME_R
174#if !(GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD)
175 Newx(PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, char);
176#endif
177#endif /* HAS_GETHOSTBYNAME_R */
178#ifdef HAS_GETLOGIN_R
179 Newx(PL_reentrant_buffer->_getlogin_buffer, PL_reentrant_buffer->_getlogin_size, char);
180#endif /* HAS_GETLOGIN_R */
181#ifdef HAS_GETNETBYNAME_R
182#if !(GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD)
183 Newx(PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, char);
184#endif
185#endif /* HAS_GETNETBYNAME_R */
186#ifdef HAS_GETPROTOBYNAME_R
187#if !(GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD)
188 Newx(PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size, char);
189#endif
190#endif /* HAS_GETPROTOBYNAME_R */
191#ifdef HAS_GETPWNAM_R
192# ifdef USE_PWENT_FPTR
193 PL_reentrant_buffer->_pwent_fptr = NULL;
194# endif
195 Newx(PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, char);
196#endif /* HAS_GETPWNAM_R */
197#ifdef HAS_GETSERVBYNAME_R
198#if !(GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD)
199 Newx(PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size, char);
200#endif
201#endif /* HAS_GETSERVBYNAME_R */
202#ifdef HAS_GETSPNAM_R
203# ifdef USE_SPENT_FPTR
204 PL_reentrant_buffer->_spent_fptr = NULL;
205# endif
206 Newx(PL_reentrant_buffer->_spent_buffer, PL_reentrant_buffer->_spent_size, char);
207#endif /* HAS_GETSPNAM_R */
208#ifdef HAS_GMTIME_R
209#endif /* HAS_GMTIME_R */
210#ifdef HAS_LOCALTIME_R
211#endif /* HAS_LOCALTIME_R */
212#ifdef HAS_RANDOM_R
213#endif /* HAS_RANDOM_R */
214#ifdef HAS_READDIR_R
215 PL_reentrant_buffer->_readdir_struct = (struct dirent*)safemalloc(PL_reentrant_buffer->_readdir_size);
216#endif /* HAS_READDIR_R */
217#ifdef HAS_READDIR64_R
218 PL_reentrant_buffer->_readdir64_struct = (struct dirent64*)safemalloc(PL_reentrant_buffer->_readdir64_size);
219#endif /* HAS_READDIR64_R */
220#ifdef HAS_SETLOCALE_R
221 Newx(PL_reentrant_buffer->_setlocale_buffer, PL_reentrant_buffer->_setlocale_size, char);
222#endif /* HAS_SETLOCALE_R */
223#ifdef HAS_SRANDOM_R
224#endif /* HAS_SRANDOM_R */
225#ifdef HAS_STRERROR_R
226 Newx(PL_reentrant_buffer->_strerror_buffer, PL_reentrant_buffer->_strerror_size, char);
227#endif /* HAS_STRERROR_R */
228#ifdef HAS_TTYNAME_R
229 Newx(PL_reentrant_buffer->_ttyname_buffer, PL_reentrant_buffer->_ttyname_size, char);
230#endif /* HAS_TTYNAME_R */
231
232#endif /* USE_REENTRANT_API */
233}
234
235void
236Perl_reentrant_free(pTHX) {
237#ifdef USE_REENTRANT_API
238#ifdef HAS_ASCTIME_R
239 Safefree(PL_reentrant_buffer->_asctime_buffer);
240#endif /* HAS_ASCTIME_R */
241#ifdef HAS_CRYPT_R
242#if CRYPT_R_PROTO != REENTRANT_PROTO_B_CCD
243 Safefree(PL_reentrant_buffer->_crypt_struct_buffer);
244#endif
245#endif /* HAS_CRYPT_R */
246#ifdef HAS_CTIME_R
247 Safefree(PL_reentrant_buffer->_ctime_buffer);
248#endif /* HAS_CTIME_R */
249#ifdef HAS_DRAND48_R
250#endif /* HAS_DRAND48_R */
251#ifdef HAS_GETGRNAM_R
252 Safefree(PL_reentrant_buffer->_grent_buffer);
253#endif /* HAS_GETGRNAM_R */
254#ifdef HAS_GETHOSTBYNAME_R
255#if !(GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD)
256 Safefree(PL_reentrant_buffer->_hostent_buffer);
257#endif
258#endif /* HAS_GETHOSTBYNAME_R */
259#ifdef HAS_GETLOGIN_R
260 Safefree(PL_reentrant_buffer->_getlogin_buffer);
261#endif /* HAS_GETLOGIN_R */
262#ifdef HAS_GETNETBYNAME_R
263#if !(GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD)
264 Safefree(PL_reentrant_buffer->_netent_buffer);
265#endif
266#endif /* HAS_GETNETBYNAME_R */
267#ifdef HAS_GETPROTOBYNAME_R
268#if !(GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD)
269 Safefree(PL_reentrant_buffer->_protoent_buffer);
270#endif
271#endif /* HAS_GETPROTOBYNAME_R */
272#ifdef HAS_GETPWNAM_R
273 Safefree(PL_reentrant_buffer->_pwent_buffer);
274#endif /* HAS_GETPWNAM_R */
275#ifdef HAS_GETSERVBYNAME_R
276#if !(GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD)
277 Safefree(PL_reentrant_buffer->_servent_buffer);
278#endif
279#endif /* HAS_GETSERVBYNAME_R */
280#ifdef HAS_GETSPNAM_R
281 Safefree(PL_reentrant_buffer->_spent_buffer);
282#endif /* HAS_GETSPNAM_R */
283#ifdef HAS_GMTIME_R
284#endif /* HAS_GMTIME_R */
285#ifdef HAS_LOCALTIME_R
286#endif /* HAS_LOCALTIME_R */
287#ifdef HAS_RANDOM_R
288#endif /* HAS_RANDOM_R */
289#ifdef HAS_READDIR_R
290 Safefree(PL_reentrant_buffer->_readdir_struct);
291#endif /* HAS_READDIR_R */
292#ifdef HAS_READDIR64_R
293 Safefree(PL_reentrant_buffer->_readdir64_struct);
294#endif /* HAS_READDIR64_R */
295#ifdef HAS_SETLOCALE_R
296 Safefree(PL_reentrant_buffer->_setlocale_buffer);
297#endif /* HAS_SETLOCALE_R */
298#ifdef HAS_SRANDOM_R
299#endif /* HAS_SRANDOM_R */
300#ifdef HAS_STRERROR_R
301 Safefree(PL_reentrant_buffer->_strerror_buffer);
302#endif /* HAS_STRERROR_R */
303#ifdef HAS_TTYNAME_R
304 Safefree(PL_reentrant_buffer->_ttyname_buffer);
305#endif /* HAS_TTYNAME_R */
306
307 Safefree(PL_reentrant_buffer);
308#endif /* USE_REENTRANT_API */
309}
310
311void*
312Perl_reentrant_retry(const char *f, ...)
313{
314 dTHX;
315 void *retptr = NULL;
316#ifdef USE_REENTRANT_API
317# if defined(USE_HOSTENT_BUFFER) || defined(USE_GRENT_BUFFER) || defined(USE_NETENT_BUFFER) || defined(USE_PWENT_BUFFER) || defined(USE_PROTOENT_BUFFER) || defined(USE_SERVENT_BUFFER)
318 void *p0;
319# endif
320# if defined(USE_SERVENT_BUFFER)
321 void *p1;
322# endif
323# if defined(USE_HOSTENT_BUFFER)
324 size_t asize;
325# endif
326# if defined(USE_HOSTENT_BUFFER) || defined(USE_NETENT_BUFFER) || defined(USE_PROTOENT_BUFFER) || defined(USE_SERVENT_BUFFER)
327 int anint;
328# endif
329 va_list ap;
330
331 va_start(ap, f);
332
333 switch (PL_op->op_type) {
334#ifdef USE_HOSTENT_BUFFER
335 case OP_GHBYADDR:
336 case OP_GHBYNAME:
337 case OP_GHOSTENT:
338 {
339#ifdef PERL_REENTRANT_MAXSIZE
340 if (PL_reentrant_buffer->_hostent_size <=
341 PERL_REENTRANT_MAXSIZE / 2)
342#endif
343 {
344 PL_reentrant_buffer->_hostent_size *= 2;
345 Renew(PL_reentrant_buffer->_hostent_buffer,
346 PL_reentrant_buffer->_hostent_size, char);
347 switch (PL_op->op_type) {
348 case OP_GHBYADDR:
349 p0 = va_arg(ap, void *);
350 asize = va_arg(ap, size_t);
351 anint = va_arg(ap, int);
352 retptr = gethostbyaddr(p0, asize, anint); break;
353 case OP_GHBYNAME:
354 p0 = va_arg(ap, void *);
355 retptr = gethostbyname((char *)p0); break;
356 case OP_GHOSTENT:
357 retptr = gethostent(); break;
358 default:
359 SETERRNO(ERANGE, LIB_INVARG);
360 break;
361 }
362 }
363 }
364 break;
365#endif
366#ifdef USE_GRENT_BUFFER
367 case OP_GGRNAM:
368 case OP_GGRGID:
369 case OP_GGRENT:
370 {
371#ifdef PERL_REENTRANT_MAXSIZE
372 if (PL_reentrant_buffer->_grent_size <=
373 PERL_REENTRANT_MAXSIZE / 2)
374#endif
375 {
376 Gid_t gid;
377 PL_reentrant_buffer->_grent_size *= 2;
378 Renew(PL_reentrant_buffer->_grent_buffer,
379 PL_reentrant_buffer->_grent_size, char);
380 switch (PL_op->op_type) {
381 case OP_GGRNAM:
382 p0 = va_arg(ap, void *);
383 retptr = getgrnam((char *)p0); break;
384 case OP_GGRGID:
385#if Gid_t_size < INTSIZE
386 gid = (Gid_t)va_arg(ap, int);
387#else
388 gid = va_arg(ap, Gid_t);
389#endif
390 retptr = getgrgid(gid); break;
391 case OP_GGRENT:
392 retptr = getgrent(); break;
393 default:
394 SETERRNO(ERANGE, LIB_INVARG);
395 break;
396 }
397 }
398 }
399 break;
400#endif
401#ifdef USE_NETENT_BUFFER
402 case OP_GNBYADDR:
403 case OP_GNBYNAME:
404 case OP_GNETENT:
405 {
406#ifdef PERL_REENTRANT_MAXSIZE
407 if (PL_reentrant_buffer->_netent_size <=
408 PERL_REENTRANT_MAXSIZE / 2)
409#endif
410 {
411 Netdb_net_t net;
412 PL_reentrant_buffer->_netent_size *= 2;
413 Renew(PL_reentrant_buffer->_netent_buffer,
414 PL_reentrant_buffer->_netent_size, char);
415 switch (PL_op->op_type) {
416 case OP_GNBYADDR:
417 net = va_arg(ap, Netdb_net_t);
418 anint = va_arg(ap, int);
419 retptr = getnetbyaddr(net, anint); break;
420 case OP_GNBYNAME:
421 p0 = va_arg(ap, void *);
422 retptr = getnetbyname((char *)p0); break;
423 case OP_GNETENT:
424 retptr = getnetent(); break;
425 default:
426 SETERRNO(ERANGE, LIB_INVARG);
427 break;
428 }
429 }
430 }
431 break;
432#endif
433#ifdef USE_PWENT_BUFFER
434 case OP_GPWNAM:
435 case OP_GPWUID:
436 case OP_GPWENT:
437 {
438#ifdef PERL_REENTRANT_MAXSIZE
439 if (PL_reentrant_buffer->_pwent_size <=
440 PERL_REENTRANT_MAXSIZE / 2)
441#endif
442 {
443 Uid_t uid;
444 PL_reentrant_buffer->_pwent_size *= 2;
445 Renew(PL_reentrant_buffer->_pwent_buffer,
446 PL_reentrant_buffer->_pwent_size, char);
447 switch (PL_op->op_type) {
448 case OP_GPWNAM:
449 p0 = va_arg(ap, void *);
450 retptr = getpwnam((char *)p0); break;
451 case OP_GPWUID:
452#if Uid_t_size < INTSIZE
453 uid = (Uid_t)va_arg(ap, int);
454#else
455 uid = va_arg(ap, Uid_t);
456#endif
457 retptr = getpwuid(uid); break;
458 case OP_GPWENT:
459 retptr = getpwent(); break;
460 default:
461 SETERRNO(ERANGE, LIB_INVARG);
462 break;
463 }
464 }
465 }
466 break;
467#endif
468#ifdef USE_PROTOENT_BUFFER
469 case OP_GPBYNAME:
470 case OP_GPBYNUMBER:
471 case OP_GPROTOENT:
472 {
473#ifdef PERL_REENTRANT_MAXSIZE
474 if (PL_reentrant_buffer->_protoent_size <=
475 PERL_REENTRANT_MAXSIZE / 2)
476#endif
477 {
478 PL_reentrant_buffer->_protoent_size *= 2;
479 Renew(PL_reentrant_buffer->_protoent_buffer,
480 PL_reentrant_buffer->_protoent_size, char);
481 switch (PL_op->op_type) {
482 case OP_GPBYNAME:
483 p0 = va_arg(ap, void *);
484 retptr = getprotobyname((char *)p0); break;
485 case OP_GPBYNUMBER:
486 anint = va_arg(ap, int);
487 retptr = getprotobynumber(anint); break;
488 case OP_GPROTOENT:
489 retptr = getprotoent(); break;
490 default:
491 SETERRNO(ERANGE, LIB_INVARG);
492 break;
493 }
494 }
495 }
496 break;
497#endif
498#ifdef USE_SERVENT_BUFFER
499 case OP_GSBYNAME:
500 case OP_GSBYPORT:
501 case OP_GSERVENT:
502 {
503#ifdef PERL_REENTRANT_MAXSIZE
504 if (PL_reentrant_buffer->_servent_size <=
505 PERL_REENTRANT_MAXSIZE / 2)
506#endif
507 {
508 PL_reentrant_buffer->_servent_size *= 2;
509 Renew(PL_reentrant_buffer->_servent_buffer,
510 PL_reentrant_buffer->_servent_size, char);
511 switch (PL_op->op_type) {
512 case OP_GSBYNAME:
513 p0 = va_arg(ap, void *);
514 p1 = va_arg(ap, void *);
515 retptr = getservbyname((char *)p0, (char *)p1); break;
516 case OP_GSBYPORT:
517 anint = va_arg(ap, int);
518 p0 = va_arg(ap, void *);
519 retptr = getservbyport(anint, (char *)p0); break;
520 case OP_GSERVENT:
521 retptr = getservent(); break;
522 default:
523 SETERRNO(ERANGE, LIB_INVARG);
524 break;
525 }
526 }
527 }
528 break;
529#endif
530 default:
531 /* Not known how to retry, so just fail. */
532 break;
533 }
534
535 va_end(ap);
536#endif
537 return retptr;
538}
539
540/* ex: set ro: */
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