Commit | Line | Data |
---|---|---|
d6376244 JH |
1 | /* thread.h |
2 | * | |
54ca4ee7 | 3 | * Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, |
1d325971 | 4 | * by Larry Wall and others |
d6376244 JH |
5 | * |
6 | * You may distribute under the terms of either the GNU General Public | |
7 | * License or the Artistic License, as specified in the README file. | |
8 | * | |
9 | */ | |
10 | ||
3db8f154 | 11 | #if defined(USE_ITHREADS) |
12ca11f6 | 12 | |
fd8cd3a3 DS |
13 | #if defined(VMS) |
14 | #include <builtins.h> | |
15 | #endif | |
16 | ||
ea0efc06 | 17 | #ifdef WIN32 |
d55594ae GS |
18 | # include <win32thread.h> |
19 | #else | |
2986a63f JH |
20 | #ifdef NETWARE |
21 | # include <nw5thread.h> | |
22 | #else | |
0d85d877 | 23 | # ifdef OLD_PTHREADS_API /* Here be dragons. */ |
ba869deb GS |
24 | # define DETACH(t) \ |
25 | STMT_START { \ | |
28a80024 MHM |
26 | int _eC_; \ |
27 | if ((_eC_ = pthread_detach(&(t)->self))) { \ | |
ba869deb | 28 | MUTEX_UNLOCK(&(t)->mutex); \ |
28a80024 MHM |
29 | Perl_croak_nocontext("panic: DETACH (%d) [%s:%d]", \ |
30 | _eC_, __FILE__, __LINE__); \ | |
ba869deb | 31 | } \ |
ea0efc06 | 32 | } STMT_END |
ba869deb GS |
33 | |
34 | # define PERL_GET_CONTEXT Perl_get_context() | |
35 | # define PERL_SET_CONTEXT(t) Perl_set_context((void*)t) | |
36 | ||
0d85d877 JH |
37 | # define PTHREAD_GETSPECIFIC_INT |
38 | # ifdef DJGPP | |
39 | # define pthread_addr_t any_t | |
40 | # define NEED_PTHREAD_INIT | |
6dc3770d | 41 | # define PTHREAD_CREATE_JOINABLE (1) |
0d85d877 | 42 | # endif |
20b634c2 JH |
43 | # ifdef OEMVS |
44 | # define pthread_addr_t void * | |
20b634c2 JH |
45 | # define pthread_create(t,a,s,d) pthread_create(t,&(a),s,d) |
46 | # define pthread_keycreate pthread_key_create | |
47 | # endif | |
0d85d877 JH |
48 | # ifdef VMS |
49 | # define pthread_attr_init(a) pthread_attr_create(a) | |
50 | # define PTHREAD_ATTR_SETDETACHSTATE(a,s) pthread_setdetach_np(a,s) | |
6dc3770d | 51 | # define PTHREAD_CREATE(t,a,s,d) pthread_create(t,a,s,d) |
0d85d877 JH |
52 | # define pthread_key_create(k,d) pthread_keycreate(k,(pthread_destructor_t)(d)) |
53 | # define pthread_mutexattr_init(a) pthread_mutexattr_create(a) | |
9bbd4fab | 54 | # define pthread_mutexattr_settype(a,t) pthread_mutexattr_setkind_np(a,t) |
0d85d877 | 55 | # endif |
2eb25c99 JH |
56 | # if defined(__hpux) && defined(__ux_version) && __ux_version <= 1020 |
57 | # define pthread_attr_init(a) pthread_attr_create(a) | |
58 | /* XXX pthread_setdetach_np() missing in DCE threads on HP-UX 10.20 */ | |
10617789 | 59 | # define PTHREAD_ATTR_SETDETACHSTATE(a,s) (0) |
2eb25c99 JH |
60 | # define PTHREAD_CREATE(t,a,s,d) pthread_create(t,a,s,d) |
61 | # define pthread_key_create(k,d) pthread_keycreate(k,(pthread_destructor_t)(d)) | |
62 | # define pthread_mutexattr_init(a) pthread_mutexattr_create(a) | |
63 | # define pthread_mutexattr_settype(a,t) pthread_mutexattr_setkind_np(a,t) | |
64 | # endif | |
043fec90 | 65 | # if defined(DJGPP) || defined(OEMVS) |
0d85d877 JH |
66 | # define PTHREAD_ATTR_SETDETACHSTATE(a,s) pthread_attr_setdetachstate(a,&(s)) |
67 | # define YIELD pthread_yield(NULL) | |
68 | # endif | |
0d85d877 | 69 | # endif |
2eb25c99 | 70 | # if !defined(__hpux) || !defined(__ux_version) || __ux_version > 1020 |
1cfa4ec7 | 71 | # define pthread_mutexattr_default NULL |
0d85d877 | 72 | # define pthread_condattr_default NULL |
2eb25c99 | 73 | # endif |
2986a63f | 74 | #endif /* NETWARE */ |
0d85d877 JH |
75 | #endif |
76 | ||
77 | #ifndef PTHREAD_CREATE | |
78 | /* You are not supposed to pass NULL as the 2nd arg of PTHREAD_CREATE(). */ | |
79 | # define PTHREAD_CREATE(t,a,s,d) pthread_create(t,&(a),s,d) | |
80 | #endif | |
81 | ||
82 | #ifndef PTHREAD_ATTR_SETDETACHSTATE | |
83 | # define PTHREAD_ATTR_SETDETACHSTATE(a,s) pthread_attr_setdetachstate(a,s) | |
d55594ae | 84 | #endif |
1cfa4ec7 | 85 | |
ef4af2be JH |
86 | #ifndef PTHREAD_CREATE_JOINABLE |
87 | # ifdef OLD_PTHREAD_CREATE_JOINABLE | |
88 | # define PTHREAD_CREATE_JOINABLE OLD_PTHREAD_CREATE_JOINABLE | |
89 | # else | |
90 | # define PTHREAD_CREATE_JOINABLE 0 /* Panic? No, guess. */ | |
91 | # endif | |
92 | #endif | |
93 | ||
93a09687 JM |
94 | #ifdef __VMS |
95 | /* Default is 1024 on VAX, 8192 otherwise */ | |
3319632a CB |
96 | # ifdef __ia64 |
97 | # define THREAD_CREATE_NEEDS_STACK (48*1024) | |
98 | # else | |
99 | # define THREAD_CREATE_NEEDS_STACK (32*1024) | |
100 | # endif | |
93a09687 JM |
101 | #endif |
102 | ||
7f3d1cf1 BH |
103 | #ifdef I_MACH_CTHREADS |
104 | ||
105 | /* cthreads interface */ | |
106 | ||
107 | /* #include <mach/cthreads.h> is in perl.h #ifdef I_MACH_CTHREADS */ | |
108 | ||
ba869deb GS |
109 | #define MUTEX_INIT(m) \ |
110 | STMT_START { \ | |
111 | *m = mutex_alloc(); \ | |
112 | if (*m) { \ | |
113 | mutex_init(*m); \ | |
114 | } else { \ | |
28a80024 MHM |
115 | Perl_croak_nocontext("panic: MUTEX_INIT [%s:%d]", \ |
116 | __FILE__, __LINE__); \ | |
ba869deb GS |
117 | } \ |
118 | } STMT_END | |
119 | ||
120 | #define MUTEX_LOCK(m) mutex_lock(*m) | |
ba869deb | 121 | #define MUTEX_UNLOCK(m) mutex_unlock(*m) |
ba869deb GS |
122 | #define MUTEX_DESTROY(m) \ |
123 | STMT_START { \ | |
124 | mutex_free(*m); \ | |
125 | *m = 0; \ | |
126 | } STMT_END | |
127 | ||
128 | #define COND_INIT(c) \ | |
129 | STMT_START { \ | |
130 | *c = condition_alloc(); \ | |
131 | if (*c) { \ | |
132 | condition_init(*c); \ | |
133 | } \ | |
134 | else { \ | |
28a80024 MHM |
135 | Perl_croak_nocontext("panic: COND_INIT [%s:%d]", \ |
136 | __FILE__, __LINE__); \ | |
ba869deb GS |
137 | } \ |
138 | } STMT_END | |
7f3d1cf1 BH |
139 | |
140 | #define COND_SIGNAL(c) condition_signal(*c) | |
141 | #define COND_BROADCAST(c) condition_broadcast(*c) | |
142 | #define COND_WAIT(c, m) condition_wait(*c, *m) | |
ba869deb GS |
143 | #define COND_DESTROY(c) \ |
144 | STMT_START { \ | |
145 | condition_free(*c); \ | |
146 | *c = 0; \ | |
147 | } STMT_END | |
7f3d1cf1 BH |
148 | |
149 | #define THREAD_CREATE(thr, f) (thr->self = cthread_fork(f, thr), 0) | |
150 | #define THREAD_POST_CREATE(thr) | |
151 | ||
152 | #define THREAD_RET_TYPE any_t | |
153 | #define THREAD_RET_CAST(x) ((any_t) x) | |
154 | ||
155 | #define DETACH(t) cthread_detach(t->self) | |
a062e10d | 156 | #define JOIN(t, avp) (*(avp) = MUTABLE_AV(cthread_join(t->self))) |
7f3d1cf1 | 157 | |
ba869deb GS |
158 | #define PERL_SET_CONTEXT(t) cthread_set_data(cthread_self(), t) |
159 | #define PERL_GET_CONTEXT cthread_data(cthread_self()) | |
7f3d1cf1 BH |
160 | |
161 | #define INIT_THREADS cthread_init() | |
162 | #define YIELD cthread_yield() | |
ba869deb | 163 | #define ALLOC_THREAD_KEY NOOP |
e1b5da64 | 164 | #define FREE_THREAD_KEY NOOP |
7f3d1cf1 BH |
165 | #define SET_THREAD_SELF(thr) (thr->self = cthread_self()) |
166 | ||
167 | #endif /* I_MACH_CTHREADS */ | |
168 | ||
1cfa4ec7 | 169 | #ifndef YIELD |
e7a4f449 JH |
170 | # ifdef SCHED_YIELD |
171 | # define YIELD SCHED_YIELD | |
172 | # else | |
173 | # ifdef HAS_SCHED_YIELD | |
174 | # define YIELD sched_yield() | |
175 | # else | |
176 | # ifdef HAS_PTHREAD_YIELD | |
177 | /* pthread_yield(NULL) platforms are expected | |
178 | * to have #defined YIELD for themselves. */ | |
179 | # define YIELD pthread_yield() | |
180 | # endif | |
181 | # endif | |
182 | # endif | |
9731c6ca | 183 | #endif |
11343788 | 184 | |
227c31c3 JH |
185 | #ifdef __hpux |
186 | # define MUTEX_INIT_NEEDS_MUTEX_ZEROED | |
187 | #endif | |
188 | ||
ea0efc06 | 189 | #ifndef MUTEX_INIT |
ba869deb GS |
190 | |
191 | # ifdef MUTEX_INIT_NEEDS_MUTEX_ZEROED | |
227c31c3 | 192 | /* Temporary workaround, true bug is deeper. --jhi 1999-02-25 */ |
ba869deb | 193 | # define MUTEX_INIT(m) \ |
227c31c3 | 194 | STMT_START { \ |
28a80024 | 195 | int _eC_; \ |
227c31c3 | 196 | Zero((m), 1, perl_mutex); \ |
28a80024 MHM |
197 | if ((_eC_ = pthread_mutex_init((m), pthread_mutexattr_default))) \ |
198 | Perl_croak_nocontext("panic: MUTEX_INIT (%d) [%s:%d]", \ | |
199 | _eC_, __FILE__, __LINE__); \ | |
227c31c3 | 200 | } STMT_END |
ba869deb GS |
201 | # else |
202 | # define MUTEX_INIT(m) \ | |
ea0efc06 | 203 | STMT_START { \ |
28a80024 MHM |
204 | int _eC_; \ |
205 | if ((_eC_ = pthread_mutex_init((m), pthread_mutexattr_default))) \ | |
206 | Perl_croak_nocontext("panic: MUTEX_INIT (%d) [%s:%d]", \ | |
207 | _eC_, __FILE__, __LINE__); \ | |
ea0efc06 | 208 | } STMT_END |
ba869deb GS |
209 | # endif |
210 | ||
3baee7cc JH |
211 | # ifdef PERL_TSA_ACTIVE |
212 | # define perl_pthread_mutex_lock(m) perl_tsa_mutex_lock(m) | |
213 | # define perl_pthread_mutex_unlock(m) perl_tsa_mutex_unlock(m) | |
214 | # else | |
215 | # define perl_pthread_mutex_lock(m) pthread_mutex_lock(m) | |
216 | # define perl_pthread_mutex_unlock(m) pthread_mutex_unlock(m) | |
217 | # endif | |
218 | ||
ba869deb GS |
219 | # define MUTEX_LOCK(m) \ |
220 | STMT_START { \ | |
28a80024 | 221 | int _eC_; \ |
3baee7cc | 222 | if ((_eC_ = perl_pthread_mutex_lock((m)))) \ |
28a80024 MHM |
223 | Perl_croak_nocontext("panic: MUTEX_LOCK (%d) [%s:%d]", \ |
224 | _eC_, __FILE__, __LINE__); \ | |
cea2e8a9 | 225 | } STMT_END |
ba869deb | 226 | |
efc57feb | 227 | # define MUTEX_UNLOCK(m) \ |
ba869deb | 228 | STMT_START { \ |
28a80024 | 229 | int _eC_; \ |
3baee7cc | 230 | if ((_eC_ = perl_pthread_mutex_unlock((m)))) \ |
28a80024 MHM |
231 | Perl_croak_nocontext("panic: MUTEX_UNLOCK (%d) [%s:%d]", \ |
232 | _eC_, __FILE__, __LINE__); \ | |
ea0efc06 | 233 | } STMT_END |
ba869deb GS |
234 | |
235 | # define MUTEX_DESTROY(m) \ | |
236 | STMT_START { \ | |
28a80024 MHM |
237 | int _eC_; \ |
238 | if ((_eC_ = pthread_mutex_destroy((m)))) \ | |
239 | Perl_croak_nocontext("panic: MUTEX_DESTROY (%d) [%s:%d]", \ | |
240 | _eC_, __FILE__, __LINE__); \ | |
ea0efc06 MB |
241 | } STMT_END |
242 | #endif /* MUTEX_INIT */ | |
243 | ||
244 | #ifndef COND_INIT | |
ba869deb | 245 | # define COND_INIT(c) \ |
ea0efc06 | 246 | STMT_START { \ |
28a80024 MHM |
247 | int _eC_; \ |
248 | if ((_eC_ = pthread_cond_init((c), pthread_condattr_default))) \ | |
249 | Perl_croak_nocontext("panic: COND_INIT (%d) [%s:%d]", \ | |
250 | _eC_, __FILE__, __LINE__); \ | |
ea0efc06 | 251 | } STMT_END |
ba869deb GS |
252 | |
253 | # define COND_SIGNAL(c) \ | |
254 | STMT_START { \ | |
28a80024 MHM |
255 | int _eC_; \ |
256 | if ((_eC_ = pthread_cond_signal((c)))) \ | |
257 | Perl_croak_nocontext("panic: COND_SIGNAL (%d) [%s:%d]", \ | |
258 | _eC_, __FILE__, __LINE__); \ | |
ea0efc06 | 259 | } STMT_END |
ba869deb GS |
260 | |
261 | # define COND_BROADCAST(c) \ | |
262 | STMT_START { \ | |
28a80024 MHM |
263 | int _eC_; \ |
264 | if ((_eC_ = pthread_cond_broadcast((c)))) \ | |
265 | Perl_croak_nocontext("panic: COND_BROADCAST (%d) [%s:%d]", \ | |
266 | _eC_, __FILE__, __LINE__); \ | |
ea0efc06 | 267 | } STMT_END |
ba869deb GS |
268 | |
269 | # define COND_WAIT(c, m) \ | |
270 | STMT_START { \ | |
28a80024 MHM |
271 | int _eC_; \ |
272 | if ((_eC_ = pthread_cond_wait((c), (m)))) \ | |
273 | Perl_croak_nocontext("panic: COND_WAIT (%d) [%s:%d]", \ | |
274 | _eC_, __FILE__, __LINE__); \ | |
ea0efc06 | 275 | } STMT_END |
ba869deb GS |
276 | |
277 | # define COND_DESTROY(c) \ | |
278 | STMT_START { \ | |
28a80024 MHM |
279 | int _eC_; \ |
280 | if ((_eC_ = pthread_cond_destroy((c)))) \ | |
281 | Perl_croak_nocontext("panic: COND_DESTROY (%d) [%s:%d]", \ | |
282 | _eC_, __FILE__, __LINE__); \ | |
ea0efc06 MB |
283 | } STMT_END |
284 | #endif /* COND_INIT */ | |
33f46ff6 | 285 | |
f826a10b | 286 | /* DETACH(t) must only be called while holding t->mutex */ |
ea0efc06 | 287 | #ifndef DETACH |
ba869deb GS |
288 | # define DETACH(t) \ |
289 | STMT_START { \ | |
28a80024 MHM |
290 | int _eC_; \ |
291 | if ((_eC_ = pthread_detach((t)->self))) { \ | |
ba869deb | 292 | MUTEX_UNLOCK(&(t)->mutex); \ |
28a80024 MHM |
293 | Perl_croak_nocontext("panic: DETACH (%d) [%s:%d]", \ |
294 | _eC_, __FILE__, __LINE__); \ | |
ba869deb | 295 | } \ |
ea0efc06 MB |
296 | } STMT_END |
297 | #endif /* DETACH */ | |
33f46ff6 | 298 | |
ea0efc06 | 299 | #ifndef JOIN |
ba869deb GS |
300 | # define JOIN(t, avp) \ |
301 | STMT_START { \ | |
28a80024 MHM |
302 | int _eC_; \ |
303 | if ((_eC_ = pthread_join((t)->self, (void**)(avp)))) \ | |
304 | Perl_croak_nocontext("panic: pthread_join (%d) [%s:%d]", \ | |
305 | _eC_, __FILE__, __LINE__); \ | |
ea0efc06 MB |
306 | } STMT_END |
307 | #endif /* JOIN */ | |
308 | ||
0953243c JH |
309 | /* Use an unchecked fetch of thread-specific data instead of a checked one. |
310 | * It would fail if the key were bogus, but if the key were bogus then | |
311 | * Really Bad Things would be happening anyway. --dan */ | |
026b9da6 | 312 | #if (defined(__ALPHA) && (__VMS_VER >= 70000000)) || \ |
cb23e6a4 | 313 | (defined(__alpha) && defined(__osf__) && !defined(__GNUC__)) /* Available only on >= 4.0 */ |
8b8b35ab JH |
314 | # define HAS_PTHREAD_UNCHECKED_GETSPECIFIC_NP /* Configure test needed */ |
315 | #endif | |
316 | ||
317 | #ifdef HAS_PTHREAD_UNCHECKED_GETSPECIFIC_NP | |
318 | # define PTHREAD_GETSPECIFIC(key) pthread_unchecked_getspecific_np(key) | |
319 | #else | |
6cfe8af5 | 320 | # define PTHREAD_GETSPECIFIC(key) pthread_getspecific(key) |
8b8b35ab JH |
321 | #endif |
322 | ||
323 | #ifndef PERL_GET_CONTEXT | |
324 | # define PERL_GET_CONTEXT PTHREAD_GETSPECIFIC(PL_thr_key) | |
ba869deb GS |
325 | #endif |
326 | ||
327 | #ifndef PERL_SET_CONTEXT | |
328 | # define PERL_SET_CONTEXT(t) \ | |
329 | STMT_START { \ | |
28a80024 MHM |
330 | int _eC_; \ |
331 | if ((_eC_ = pthread_setspecific(PL_thr_key, (void *)(t)))) \ | |
332 | Perl_croak_nocontext("panic: pthread_setspecific (%d) [%s:%d]", \ | |
333 | _eC_, __FILE__, __LINE__); \ | |
ea0efc06 | 334 | } STMT_END |
ba869deb | 335 | #endif /* PERL_SET_CONTEXT */ |
ea0efc06 | 336 | |
1feb2720 GS |
337 | #ifndef INIT_THREADS |
338 | # ifdef NEED_PTHREAD_INIT | |
339 | # define INIT_THREADS pthread_init() | |
340 | # endif | |
0d85d877 | 341 | #endif |
ea0efc06 | 342 | |
ba869deb GS |
343 | #ifndef ALLOC_THREAD_KEY |
344 | # define ALLOC_THREAD_KEY \ | |
345 | STMT_START { \ | |
23dd8dc9 | 346 | if (pthread_key_create(&PL_thr_key, 0)) { \ |
b469f1e0 | 347 | PERL_UNUSED_RESULT(write(2, STR_WITH_LEN("panic: pthread_key_create failed\n"))); \ |
c44d3fdb GS |
348 | exit(1); \ |
349 | } \ | |
ba869deb GS |
350 | } STMT_END |
351 | #endif | |
352 | ||
e1b5da64 GS |
353 | #ifndef FREE_THREAD_KEY |
354 | # define FREE_THREAD_KEY \ | |
355 | STMT_START { \ | |
356 | pthread_key_delete(PL_thr_key); \ | |
357 | } STMT_END | |
358 | #endif | |
359 | ||
50dd6e57 | 360 | #ifndef PTHREAD_ATFORK |
144e72cb RS |
361 | # ifdef HAS_PTHREAD_ATFORK |
362 | # define PTHREAD_ATFORK(prepare,parent,child) \ | |
de992003 | 363 | pthread_atfork(prepare,parent,child) |
144e72cb | 364 | # else |
8ff9412f RS |
365 | # define PTHREAD_ATFORK(prepare,parent,child) \ |
366 | NOOP | |
144e72cb | 367 | # endif |
50dd6e57 GS |
368 | #endif |
369 | ||
1feb2720 GS |
370 | #ifndef THREAD_RET_TYPE |
371 | # define THREAD_RET_TYPE void * | |
372 | # define THREAD_RET_CAST(p) ((void *)(p)) | |
373 | #endif /* THREAD_RET */ | |
374 | ||
e2975953 JH |
375 | # define LOCK_DOLLARZERO_MUTEX MUTEX_LOCK(&PL_dollarzero_mutex) |
376 | # define UNLOCK_DOLLARZERO_MUTEX MUTEX_UNLOCK(&PL_dollarzero_mutex) | |
377 | ||
3db8f154 | 378 | #endif /* USE_ITHREADS */ |
1feb2720 GS |
379 | |
380 | #ifndef MUTEX_LOCK | |
381 | # define MUTEX_LOCK(m) | |
382 | #endif | |
383 | ||
1feb2720 GS |
384 | #ifndef MUTEX_UNLOCK |
385 | # define MUTEX_UNLOCK(m) | |
386 | #endif | |
1feb2720 GS |
387 | |
388 | #ifndef MUTEX_INIT | |
389 | # define MUTEX_INIT(m) | |
390 | #endif | |
391 | ||
392 | #ifndef MUTEX_DESTROY | |
393 | # define MUTEX_DESTROY(m) | |
394 | #endif | |
395 | ||
396 | #ifndef COND_INIT | |
397 | # define COND_INIT(c) | |
398 | #endif | |
399 | ||
400 | #ifndef COND_SIGNAL | |
401 | # define COND_SIGNAL(c) | |
402 | #endif | |
403 | ||
404 | #ifndef COND_BROADCAST | |
405 | # define COND_BROADCAST(c) | |
406 | #endif | |
407 | ||
408 | #ifndef COND_WAIT | |
409 | # define COND_WAIT(c, m) | |
410 | #endif | |
411 | ||
412 | #ifndef COND_DESTROY | |
413 | # define COND_DESTROY(c) | |
414 | #endif | |
415 | ||
e2975953 JH |
416 | #ifndef LOCK_DOLLARZERO_MUTEX |
417 | # define LOCK_DOLLARZERO_MUTEX | |
418 | #endif | |
419 | ||
420 | #ifndef UNLOCK_DOLLARZERO_MUTEX | |
421 | # define UNLOCK_DOLLARZERO_MUTEX | |
422 | #endif | |
423 | ||
ba869deb | 424 | /* THR, SET_THR, and dTHR are there for compatibility with old versions */ |
1feb2720 | 425 | #ifndef THR |
ba869deb GS |
426 | # define THR PERL_GET_THX |
427 | #endif | |
428 | ||
429 | #ifndef SET_THR | |
430 | # define SET_THR(t) PERL_SET_THX(t) | |
1feb2720 GS |
431 | #endif |
432 | ||
433 | #ifndef dTHR | |
434 | # define dTHR dNOOP | |
435 | #endif | |
436 | ||
437 | #ifndef INIT_THREADS | |
438 | # define INIT_THREADS NOOP | |
439 | #endif | |
e9a8c099 MHM |
440 | |
441 | /* | |
14d04a33 | 442 | * ex: set ts=8 sts=4 sw=4 et: |
e9a8c099 | 443 | */ |