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Comparing EV/EV.xs (file contents):
Revision 1.16 by root, Wed Oct 31 10:53:54 2007 UTC vs.
Revision 1.30 by root, Thu Nov 1 08:10:03 2007 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5#include <math.h>
6#include <netinet/in.h> 5/*#include <netinet/in.h>*/
7 6
8#define TIMEOUT_NONE HUGE_VAL 7#define TIMEOUT_NONE HUGE_VAL
8#define EV_USE_EPOLL 1
9 9
10#define EV_COMMON \ 10#define EV_PROTOTYPES 1
11 SV *self; /* contains this struct */ \
12 SV *cb_sv, *fh;
13
14#include "EV/EVAPI.h" 11#include "EV/EVAPI.h"
15 12
16#include "libev/ev.c" 13#include "libev/ev.c"
17 14
18typedef int Signal; 15typedef int Signal;
… …
20static struct EVAPI evapi; 17static struct EVAPI evapi;
21 18
22static HV 19static HV
23 *stash_watcher, 20 *stash_watcher,
24 *stash_io, 21 *stash_io,
25 *stash_time,
26 *stash_timer, 22 *stash_timer,
27 *stash_periodic, 23 *stash_periodic,
28 *stash_signal, 24 *stash_signal,
29 *stash_idle, 25 *stash_idle,
26 *stash_prepare,
30 *stash_check; 27 *stash_check,
28 *stash_child;
31 29
32static int 30static int
33sv_signum (SV *sig) 31sv_signum (SV *sig)
34{ 32{
35 int signum; 33 int signum;
… …
40 for (signum = 1; signum < SIG_SIZE; ++signum) 38 for (signum = 1; signum < SIG_SIZE; ++signum)
41 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 39 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
42 return signum; 40 return signum;
43 41
44 return -1; 42 return -1;
45}
46
47static void
48api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg)
49{
50#if 0
51 if (timeout >= 0.)
52 {
53 struct timeval tv;
54 tv_set (&tv, timeout);
55 event_once (fd, events, cb, arg, &tv);
56 }
57 else
58 event_once (fd, events, cb, arg, 0);
59#endif
60} 43}
61 44
62///////////////////////////////////////////////////////////////////////////// 45/////////////////////////////////////////////////////////////////////////////
63// Event 46// Event
64 47
… …
89 SvPOK_only (self); 72 SvPOK_only (self);
90 SvCUR_set (self, size); 73 SvCUR_set (self, size);
91 74
92 w = (struct ev_watcher *)SvPVX (self); 75 w = (struct ev_watcher *)SvPVX (self);
93 76
94 evw_init (w, e_cb); 77 ev_watcher_init (w, e_cb);
95 78
96 w->fh = 0; 79 w->fh = 0;
97 w->cb_sv = newSVsv (cb_sv); 80 w->cb_sv = newSVsv (cb_sv);
98 w->self = self; 81 w->self = self;
99 82
… …
120static void 103static void
121e_cb (struct ev_watcher *w, int revents) 104e_cb (struct ev_watcher *w, int revents)
122{ 105{
123 dSP; 106 dSP;
124 I32 mark = SP - PL_stack_base; 107 I32 mark = SP - PL_stack_base;
125 SV *sv_self, *sv_events; 108 SV *sv_self, *sv_events, *sv_status = 0;
126 static SV *sv_events_cache; 109 static SV *sv_events_cache;
127 110
128 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 111 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
129 112
130 if (sv_events_cache) 113 if (sv_events_cache)
… …
137 120
138 PUSHMARK (SP); 121 PUSHMARK (SP);
139 EXTEND (SP, 2); 122 EXTEND (SP, 2);
140 PUSHs (sv_self); 123 PUSHs (sv_self);
141 PUSHs (sv_events); 124 PUSHs (sv_events);
125
126 if (revents & EV_CHILD)
127 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
128
142 PUTBACK; 129 PUTBACK;
143 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 130 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
144 SP = PL_stack_base + mark; PUTBACK; 131 SP = PL_stack_base + mark; PUTBACK;
145 132
146 SvREFCNT_dec (sv_self); 133 SvREFCNT_dec (sv_self);
134 SvREFCNT_dec (sv_status);
147 135
148 if (sv_events_cache) 136 if (sv_events_cache)
149 SvREFCNT_dec (sv_events); 137 SvREFCNT_dec (sv_events);
150 else 138 else
151 sv_events_cache = sv_events; 139 sv_events_cache = sv_events;
… …
211 199
212 LEAVE; 200 LEAVE;
213} 201}
214#endif 202#endif
215 203
204#define CHECK_REPEAT(repeat) if (repeat < 0.) \
205 croak (# repeat " value must be >= 0");
206
216///////////////////////////////////////////////////////////////////////////// 207/////////////////////////////////////////////////////////////////////////////
217// XS interface functions 208// XS interface functions
218 209
219MODULE = EV PACKAGE = EV PREFIX = ev_ 210MODULE = EV PACKAGE = EV PREFIX = ev_
211
212PROTOTYPES: ENABLE
220 213
221BOOT: 214BOOT:
222{ 215{
223 int i; 216 int i;
224 HV *stash = gv_stashpv ("EV", 1); 217 HV *stash = gv_stashpv ("EV", 1);
… …
226 static const struct { 219 static const struct {
227 const char *name; 220 const char *name;
228 IV iv; 221 IV iv;
229 } *civ, const_iv[] = { 222 } *civ, const_iv[] = {
230# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 223# define const_iv(pfx, name) { # name, (IV) pfx ## name },
224 const_iv (EV_, UNDEF)
231 const_iv (EV_, NONE) 225 const_iv (EV_, NONE)
232 const_iv (EV_, TIMEOUT) 226 const_iv (EV_, TIMEOUT)
233 const_iv (EV_, READ) 227 const_iv (EV_, READ)
234 const_iv (EV_, WRITE) 228 const_iv (EV_, WRITE)
235 const_iv (EV_, SIGNAL) 229 const_iv (EV_, SIGNAL)
236 const_iv (EV_, IDLE) 230 const_iv (EV_, IDLE)
237 const_iv (EV_, CHECK) 231 const_iv (EV_, CHECK)
232 const_iv (EV_, ERROR)
238 233
239 const_iv (EV, LOOP_ONESHOT) 234 const_iv (EV, LOOP_ONESHOT)
240 const_iv (EV, LOOP_NONBLOCK) 235 const_iv (EV, LOOP_NONBLOCK)
241 236
242 const_iv (EV, METHOD_NONE) 237 const_iv (EV, METHOD_NONE)
… …
246 241
247 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 242 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
248 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 243 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
249 244
250 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 245 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
251 stash_io = gv_stashpv ("EV::IO" , 1); 246 stash_io = gv_stashpv ("EV::Io" , 1);
252 stash_time = gv_stashpv ("EV::Time" , 1);
253 stash_timer = gv_stashpv ("EV::Timer" , 1); 247 stash_timer = gv_stashpv ("EV::Timer" , 1);
254 stash_periodic = gv_stashpv ("EV::Periodic", 1); 248 stash_periodic = gv_stashpv ("EV::Periodic", 1);
255 stash_signal = gv_stashpv ("EV::Signal" , 1); 249 stash_signal = gv_stashpv ("EV::Signal" , 1);
256 stash_idle = gv_stashpv ("EV::Idle" , 1); 250 stash_idle = gv_stashpv ("EV::Idle" , 1);
251 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
257 stash_check = gv_stashpv ("EV::Check" , 1); 252 stash_check = gv_stashpv ("EV::Check" , 1);
253 stash_child = gv_stashpv ("EV::Child" , 1);
258 254
259 { 255 {
260 SV *sv = perl_get_sv ("EV::API", TRUE); 256 SV *sv = perl_get_sv ("EV::API", TRUE);
261 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 257 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
262 258
263 /* the poor man's shared library emulator */ 259 /* the poor man's shared library emulator */
264 evapi.ver = EV_API_VERSION; 260 evapi.ver = EV_API_VERSION;
265 evapi.rev = EV_API_REVISION; 261 evapi.rev = EV_API_REVISION;
266 evapi.once = api_once;
267 evapi.sv_fileno = sv_fileno; 262 evapi.sv_fileno = sv_fileno;
268 evapi.sv_signum = sv_signum; 263 evapi.sv_signum = sv_signum;
269 evapi.now = &ev_now; 264 evapi.now = &ev_now;
270 evapi.method = &ev_method; 265 evapi.method = &ev_method;
271 evapi.loop_done = &ev_loop_done; 266 evapi.loop_done = &ev_loop_done;
272 evapi.time = ev_time; 267 evapi.time = ev_time;
273 evapi.loop = ev_loop; 268 evapi.loop = ev_loop;
269 evapi.once = ev_once;
274 evapi.io_start = evio_start; 270 evapi.io_start = ev_io_start;
275 evapi.io_stop = evio_stop; 271 evapi.io_stop = ev_io_stop;
276 evapi.timer_start = evtimer_start; 272 evapi.timer_start = ev_timer_start;
277 evapi.timer_stop = evtimer_stop; 273 evapi.timer_stop = ev_timer_stop;
274 evapi.timer_again = ev_timer_again;
278 evapi.periodic_start = evperiodic_start; 275 evapi.periodic_start = ev_periodic_start;
279 evapi.periodic_stop = evperiodic_stop; 276 evapi.periodic_stop = ev_periodic_stop;
280 evapi.signal_start = evsignal_start; 277 evapi.signal_start = ev_signal_start;
281 evapi.signal_stop = evsignal_stop; 278 evapi.signal_stop = ev_signal_stop;
282 evapi.idle_start = evidle_start; 279 evapi.idle_start = ev_idle_start;
283 evapi.idle_stop = evidle_stop; 280 evapi.idle_stop = ev_idle_stop;
281 evapi.prepare_start = ev_prepare_start;
282 evapi.prepare_stop = ev_prepare_stop;
284 evapi.check_start = evcheck_start; 283 evapi.check_start = ev_check_start;
285 evapi.check_stop = evcheck_stop; 284 evapi.check_stop = ev_check_stop;
285 evapi.child_start = ev_child_start;
286 evapi.child_stop = ev_child_stop;
286 287
287 sv_setiv (sv, (IV)&evapi); 288 sv_setiv (sv, (IV)&evapi);
288 SvREADONLY_on (sv); 289 SvREADONLY_on (sv);
289 } 290 }
290} 291}
… …
315 ALIAS: 316 ALIAS:
316 io_ns = 1 317 io_ns = 1
317 CODE: 318 CODE:
318 RETVAL = e_new (sizeof (struct ev_io), cb); 319 RETVAL = e_new (sizeof (struct ev_io), cb);
319 RETVAL->fh = newSVsv (fh); 320 RETVAL->fh = newSVsv (fh);
320 evio_set (RETVAL, sv_fileno (RETVAL->fh), events); 321 ev_io_set (RETVAL, sv_fileno (RETVAL->fh), events);
321 if (!ix) evio_start (RETVAL); 322 if (!ix) ev_io_start (RETVAL);
322 OUTPUT: 323 OUTPUT:
323 RETVAL 324 RETVAL
324 325
325struct ev_timer *timer (NV after, NV repeat, SV *cb) 326struct ev_timer *timer (NV after, NV repeat, SV *cb)
326 ALIAS: 327 ALIAS:
327 timer_ns = 1 328 timer_ns = 1
329 INIT:
330 CHECK_REPEAT (repeat);
328 CODE: 331 CODE:
329 RETVAL = e_new (sizeof (struct ev_timer), cb); 332 RETVAL = e_new (sizeof (struct ev_timer), cb);
330 evtimer_set (RETVAL, after, repeat); 333 ev_timer_set (RETVAL, after, repeat);
331 if (!ix) evtimer_start (RETVAL); 334 if (!ix) ev_timer_start (RETVAL);
332 OUTPUT: 335 OUTPUT:
333 RETVAL 336 RETVAL
334 337
335struct ev_periodic *periodic (NV at, NV interval, SV *cb) 338struct ev_periodic *periodic (NV at, NV interval, SV *cb)
336 ALIAS: 339 ALIAS:
337 periodic_ns = 1 340 periodic_ns = 1
341 INIT:
342 CHECK_REPEAT (interval);
338 CODE: 343 CODE:
339 RETVAL = e_new (sizeof (struct ev_periodic), cb); 344 RETVAL = e_new (sizeof (struct ev_periodic), cb);
340 evperiodic_set (RETVAL, at, interval); 345 ev_periodic_set (RETVAL, at, interval);
341 if (!ix) evperiodic_start (RETVAL); 346 if (!ix) ev_periodic_start (RETVAL);
342 OUTPUT: 347 OUTPUT:
343 RETVAL 348 RETVAL
344 349
345struct ev_signal *signal (Signal signum, SV *cb) 350struct ev_signal *signal (Signal signum, SV *cb)
346 ALIAS: 351 ALIAS:
347 signal_ns = 1 352 signal_ns = 1
348 CODE: 353 CODE:
349 RETVAL = e_new (sizeof (struct ev_signal), cb); 354 RETVAL = e_new (sizeof (struct ev_signal), cb);
350 evsignal_set (RETVAL, signum); 355 ev_signal_set (RETVAL, signum);
351 if (!ix) evsignal_start (RETVAL); 356 if (!ix) ev_signal_start (RETVAL);
352 OUTPUT: 357 OUTPUT:
353 RETVAL 358 RETVAL
354 359
355struct ev_idle *idle (SV *cb) 360struct ev_idle *idle (SV *cb)
356 ALIAS: 361 ALIAS:
357 idle_ns = 1 362 idle_ns = 1
358 CODE: 363 CODE:
359 RETVAL = e_new (sizeof (struct ev_idle), cb); 364 RETVAL = e_new (sizeof (struct ev_idle), cb);
360 evidle_set (RETVAL); 365 ev_idle_set (RETVAL);
361 if (!ix) evidle_start (RETVAL); 366 if (!ix) ev_idle_start (RETVAL);
367 OUTPUT:
368 RETVAL
369
370struct ev_prepare *prepare (SV *cb)
371 ALIAS:
372 prepare_ns = 1
373 CODE:
374 RETVAL = e_new (sizeof (struct ev_prepare), cb);
375 ev_prepare_set (RETVAL);
376 if (!ix) ev_prepare_start (RETVAL);
362 OUTPUT: 377 OUTPUT:
363 RETVAL 378 RETVAL
364 379
365struct ev_check *check (SV *cb) 380struct ev_check *check (SV *cb)
366 ALIAS: 381 ALIAS:
367 check_ns = 1 382 check_ns = 1
368 CODE: 383 CODE:
369 RETVAL = e_new (sizeof (struct ev_check), cb); 384 RETVAL = e_new (sizeof (struct ev_check), cb);
370 evcheck_set (RETVAL); 385 ev_check_set (RETVAL);
371 if (!ix) evcheck_start (RETVAL); 386 if (!ix) ev_check_start (RETVAL);
387 OUTPUT:
388 RETVAL
389
390struct ev_child *child (int pid, SV *cb)
391 ALIAS:
392 check_ns = 1
393 CODE:
394 RETVAL = e_new (sizeof (struct ev_check), cb);
395 ev_child_set (RETVAL, pid);
396 if (!ix) ev_child_start (RETVAL);
372 OUTPUT: 397 OUTPUT:
373 RETVAL 398 RETVAL
374 399
375 400
376PROTOTYPES: DISABLE 401PROTOTYPES: DISABLE
… …
388 sv_setsv (w->cb_sv, new_cb); 413 sv_setsv (w->cb_sv, new_cb);
389} 414}
390 OUTPUT: 415 OUTPUT:
391 RETVAL 416 RETVAL
392 417
418void trigger (struct ev_watcher *w, int revents = EV_NONE)
419 CODE:
420 w->cb (w, revents);
421
393MODULE = EV PACKAGE = EV::IO PREFIX = evio_ 422MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
394 423
395void evio_start (struct ev_io *w) 424void ev_io_start (struct ev_io *w)
396 425
397void evio_stop (struct ev_io *w) 426void ev_io_stop (struct ev_io *w)
427
428void DESTROY (struct ev_io *w)
429 CODE:
430 ev_io_stop (w);
398 431
399void set (struct ev_io *w, SV *fh, int events) 432void set (struct ev_io *w, SV *fh, int events)
400 CODE: 433 CODE:
401{ 434{
402 int active = w->active; 435 int active = w->active;
403 if (active) evio_stop (w); 436 if (active) ev_io_stop (w);
404 437
405 sv_setsv (w->fh, fh); 438 sv_setsv (w->fh, fh);
406 evio_set (w, sv_fileno (w->fh), events); 439 ev_io_set (w, sv_fileno (w->fh), events);
407 440
408 if (active) evio_start (w); 441 if (active) ev_io_start (w);
409} 442}
410 443
411SV *fh (struct ev_io *w, SV *new_fh = 0) 444SV *fh (struct ev_io *w, SV *new_fh = 0)
412 CODE: 445 CODE:
413{ 446{
414 RETVAL = newSVsv (w->fh); 447 RETVAL = newSVsv (w->fh);
415 448
416 if (items > 1) 449 if (items > 1)
417 { 450 {
418 int active = w->active; 451 int active = w->active;
419 if (active) evio_stop (w); 452 if (active) ev_io_stop (w);
420 453
421 sv_setsv (w->fh, new_fh); 454 sv_setsv (w->fh, new_fh);
422 evio_set (w, sv_fileno (w->fh), w->events); 455 ev_io_set (w, sv_fileno (w->fh), w->events);
423 456
424 if (active) evio_start (w); 457 if (active) ev_io_start (w);
425 } 458 }
426} 459}
427 OUTPUT: 460 OUTPUT:
428 RETVAL 461 RETVAL
429 462
… …
433 RETVAL = w->events; 466 RETVAL = w->events;
434 467
435 if (items > 1) 468 if (items > 1)
436 { 469 {
437 int active = w->active; 470 int active = w->active;
438 if (active) evio_stop (w); 471 if (active) ev_io_stop (w);
439 472
440 evio_set (w, w->fd, new_events); 473 ev_io_set (w, w->fd, new_events);
441 474
442 if (active) evio_start (w); 475 if (active) ev_io_start (w);
443 } 476 }
444} 477}
445 OUTPUT: 478 OUTPUT:
446 RETVAL 479 RETVAL
447 480
448MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_ 481MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
449 482
450void evsignal_start (struct ev_signal *w) 483void ev_signal_start (struct ev_signal *w)
451 484
452void evsignal_stop (struct ev_signal *w) 485void ev_signal_stop (struct ev_signal *w)
486
487void DESTROY (struct ev_signal *w)
488 CODE:
489 ev_signal_stop (w);
453 490
454void set (struct ev_signal *w, SV *signal = 0) 491void set (struct ev_signal *w, SV *signal = 0)
455 CODE: 492 CODE:
456{ 493{
457 Signal signum = sv_signum (signal); /* may croak here */ 494 Signal signum = sv_signum (signal); /* may croak here */
458 int active = w->active; 495 int active = w->active;
459 496
460 if (active) evsignal_stop (w); 497 if (active) ev_signal_stop (w);
461 evsignal_set (w, signum); 498 ev_signal_set (w, signum);
462 if (active) evsignal_start (w); 499 if (active) ev_signal_start (w);
463} 500}
464 501
465MODULE = EV PACKAGE = EV::Time 502MODULE = EV PACKAGE = EV::Time
466 503
467MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ 504MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
468 505
469void evtimer_start (struct ev_timer *w) 506void ev_timer_start (struct ev_timer *w)
507 INIT:
508 CHECK_REPEAT (w->repeat);
470 509
471void evtimer_stop (struct ev_timer *w) 510void ev_timer_stop (struct ev_timer *w)
511
512void ev_timer_again (struct ev_timer *w)
513 INIT:
514 CHECK_REPEAT (w->repeat);
515
516void DESTROY (struct ev_timer *w)
517 CODE:
518 ev_timer_stop (w);
472 519
473void set (struct ev_timer *w, NV after, NV repeat = 0.) 520void set (struct ev_timer *w, NV after, NV repeat = 0.)
521 INIT:
522 CHECK_REPEAT (repeat);
474 CODE: 523 CODE:
475{ 524{
476 int active = w->active; 525 int active = w->active;
477 if (active) evtimer_stop (w); 526 if (active) ev_timer_stop (w);
478 evtimer_set (w, after, repeat); 527 ev_timer_set (w, after, repeat);
479 if (active) evtimer_start (w); 528 if (active) ev_timer_start (w);
480} 529}
481 530
482MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ 531MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
483 532
484void evperiodic_start (struct ev_periodic *w) 533void ev_periodic_start (struct ev_periodic *w)
534 INIT:
535 CHECK_REPEAT (w->interval);
485 536
486void evperiodic_stop (struct ev_periodic *w) 537void ev_periodic_stop (struct ev_periodic *w)
538
539void DESTROY (struct ev_periodic *w)
540 CODE:
541 ev_periodic_stop (w);
487 542
488void set (struct ev_periodic *w, NV at, NV interval = 0.) 543void set (struct ev_periodic *w, NV at, NV interval = 0.)
544 INIT:
545 CHECK_REPEAT (interval);
489 CODE: 546 CODE:
490{ 547{
491 int active = w->active; 548 int active = w->active;
492 if (active) evperiodic_stop (w); 549 if (active) ev_periodic_stop (w);
493 evperiodic_set (w, at, interval); 550 ev_periodic_set (w, at, interval);
494 if (active) evperiodic_start (w); 551 if (active) ev_periodic_start (w);
495} 552}
496 553
497MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_ 554MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
498 555
499void evidle_start (struct ev_idle *w) 556void ev_idle_start (struct ev_idle *w)
500 557
501void evidle_stop (struct ev_idle *w) 558void ev_idle_stop (struct ev_idle *w)
502 559
560void DESTROY (struct ev_idle *w)
561 CODE:
562 ev_idle_stop (w);
563
564MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
565
566void ev_prepare_start (struct ev_prepare *w)
567
568void ev_prepare_stop (struct ev_prepare *w)
569
570void DESTROY (struct ev_prepare *w)
571 CODE:
572 ev_prepare_stop (w);
573
503MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ 574MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
504 575
505void evcheck_start (struct ev_check *w) 576void ev_check_start (struct ev_check *w)
506 577
507void evcheck_stop (struct ev_check *w) 578void ev_check_stop (struct ev_check *w)
579
580void DESTROY (struct ev_check *w)
581 CODE:
582 ev_check_stop (w);
583
584MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
585
586void ev_child_start (struct ev_child *w)
587
588void ev_child_stop (struct ev_child *w)
589
590void DESTROY (struct ev_child *w)
591 CODE:
592 ev_child_stop (w);
593
594void set (struct ev_child *w, int pid)
595 CODE:
596{
597 int active = w->active;
598 if (active) ev_child_stop (w);
599 ev_child_set (w, pid);
600 if (active) ev_child_start (w);
601}
602
603int status (struct ev_child *w)
604 CODE:
605 RETVAL = w->status;
606 OUTPUT:
607 RETVAL
508 608
509#if 0 609#if 0
510 610
511MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 611MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
512 612

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