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29 | /* 5.10.0 */ |
29 | /* 5.10.0 */ |
30 | #ifndef SvREFCNT_inc_NN |
30 | #ifndef SvREFCNT_inc_NN |
31 | # define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv) |
31 | # define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv) |
32 | #endif |
32 | #endif |
33 | |
33 | |
34 | #if __GNUC__ >= 3 |
34 | /* 5.6.x */ |
35 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
35 | #ifndef SvRV_set |
36 | #else |
36 | # define SvRV_set(a,b) SvRV ((a)) = (b) |
37 | # define expect(expr,value) (expr) |
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38 | #endif |
37 | #endif |
39 | |
38 | |
40 | #define expect_false(expr) expect ((expr) != 0, 0) |
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41 | #define expect_true(expr) expect ((expr) != 0, 1) |
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42 | |
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43 | #define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) |
39 | #define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) |
44 | |
40 | |
45 | #define WFLAG_KEEPALIVE 1 |
41 | #define WFLAG_KEEPALIVE 1 |
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|
42 | #define WFLAG_UNREFED 2 /* has been unref'ed */ |
46 | |
43 | |
47 | #define UNREF(w) \ |
44 | #define UNREF(w) \ |
48 | if (!((w)->e_flags & WFLAG_KEEPALIVE) \ |
45 | if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ |
49 | && !ev_is_active (w)) \ |
46 | && ev_is_active (w)) \ |
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|
47 | { \ |
50 | ev_unref (e_loop (w)); |
48 | ev_unref (e_loop (w)); \ |
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49 | (w)->e_flags |= WFLAG_UNREFED; \ |
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50 | } |
51 | |
51 | |
52 | #define REF(w) \ |
52 | #define REF(w) \ |
53 | if (!((w)->e_flags & WFLAG_KEEPALIVE) \ |
53 | if ((w)->e_flags & WFLAG_UNREFED) \ |
54 | && ev_is_active (w)) \ |
54 | { \ |
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55 | (w)->e_flags &= ~WFLAG_UNREFED; \ |
55 | ev_ref (e_loop (w)); |
56 | ev_ref (e_loop (w)); \ |
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57 | } |
56 | |
58 | |
57 | #define START(type,w) \ |
59 | #define START(type,w) \ |
58 | do { \ |
60 | do { \ |
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61 | ev_ ## type ## _start (e_loop (w), w); \ |
59 | UNREF (w); \ |
62 | UNREF (w); \ |
60 | ev_ ## type ## _start (e_loop (w), w); \ |
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|
61 | } while (0) |
63 | } while (0) |
62 | |
64 | |
63 | #define STOP(type,w) \ |
65 | #define STOP(type,w) \ |
64 | do { \ |
66 | do { \ |
65 | REF (w); \ |
67 | REF (w); \ |
… | |
… | |
214 | { |
216 | { |
215 | dSP; |
217 | dSP; |
216 | I32 mark = SP - PL_stack_base; |
218 | I32 mark = SP - PL_stack_base; |
217 | SV *sv_self, *sv_events; |
219 | SV *sv_self, *sv_events; |
218 | |
220 | |
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221 | /* libev might have stopped the watcher */ |
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222 | if (expect_false (w->e_flags & WFLAG_UNREFED) |
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223 | && !ev_is_active (w)) |
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224 | REF (w); |
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225 | |
219 | if (expect_true (sv_self_cache)) |
226 | if (expect_true (sv_self_cache)) |
220 | { |
227 | { |
221 | sv_self = sv_self_cache; sv_self_cache = 0; |
228 | sv_self = sv_self_cache; sv_self_cache = 0; |
222 | SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); |
229 | SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); |
223 | } |
230 | } |
… | |
… | |
244 | PUSHs (sv_events); |
251 | PUSHs (sv_events); |
245 | |
252 | |
246 | PUTBACK; |
253 | PUTBACK; |
247 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
254 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
248 | |
255 | |
249 | if (expect_false (sv_self_cache)) |
256 | if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) |
250 | SvREFCNT_dec (sv_self); |
257 | SvREFCNT_dec (sv_self); |
251 | else |
258 | else |
252 | { |
259 | { |
253 | SvREFCNT_dec (SvRV (sv_self)); |
260 | SvREFCNT_dec (SvRV (sv_self)); |
254 | SvRV_set (sv_self, &PL_sv_undef); |
261 | SvRV_set (sv_self, &PL_sv_undef); |
255 | sv_self_cache = sv_self; |
262 | sv_self_cache = sv_self; |
256 | } |
263 | } |
257 | |
264 | |
258 | if (expect_false (sv_events_cache)) |
265 | if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) |
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266 | SvREFCNT_dec (sv_events); |
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267 | else |
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268 | sv_events_cache = sv_events; |
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269 | |
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270 | if (expect_false (SvTRUE (ERRSV))) |
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271 | { |
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272 | SPAGAIN; |
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273 | PUSHMARK (SP); |
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274 | PUTBACK; |
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275 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
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276 | } |
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277 | |
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278 | SP = PL_stack_base + mark; |
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279 | PUTBACK; |
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280 | } |
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281 | |
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282 | static void |
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283 | e_once_cb (int revents, void *arg) |
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284 | { |
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285 | dSP; |
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286 | I32 mark = SP - PL_stack_base; |
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287 | SV *sv_events; |
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288 | |
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289 | if (sv_events_cache) |
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290 | { |
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291 | sv_events = sv_events_cache; sv_events_cache = 0; |
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292 | SvIV_set (sv_events, revents); |
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293 | } |
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294 | else |
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295 | sv_events = newSViv (revents); |
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296 | |
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297 | PUSHMARK (SP); |
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298 | XPUSHs (sv_events); |
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299 | |
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300 | PUTBACK; |
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301 | call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL); |
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302 | |
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303 | SvREFCNT_dec ((SV *)arg); |
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304 | |
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305 | if (sv_events_cache) |
259 | SvREFCNT_dec (sv_events); |
306 | SvREFCNT_dec (sv_events); |
260 | else |
307 | else |
261 | sv_events_cache = sv_events; |
308 | sv_events_cache = sv_events; |
262 | |
309 | |
263 | if (SvTRUE (ERRSV)) |
310 | if (SvTRUE (ERRSV)) |
… | |
… | |
270 | |
317 | |
271 | SP = PL_stack_base + mark; |
318 | SP = PL_stack_base + mark; |
272 | PUTBACK; |
319 | PUTBACK; |
273 | } |
320 | } |
274 | |
321 | |
275 | static void |
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276 | e_once_cb (int revents, void *arg) |
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277 | { |
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278 | dSP; |
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279 | I32 mark = SP - PL_stack_base; |
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280 | SV *sv_events; |
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281 | |
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282 | if (sv_events_cache) |
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283 | { |
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284 | sv_events = sv_events_cache; sv_events_cache = 0; |
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285 | SvIV_set (sv_events, revents); |
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286 | } |
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287 | else |
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288 | sv_events = newSViv (revents); |
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289 | |
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290 | PUSHMARK (SP); |
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291 | XPUSHs (sv_events); |
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292 | |
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293 | PUTBACK; |
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294 | call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL); |
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295 | |
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296 | SvREFCNT_dec ((SV *)arg); |
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297 | |
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298 | if (sv_events_cache) |
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299 | SvREFCNT_dec (sv_events); |
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300 | else |
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301 | sv_events_cache = sv_events; |
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302 | |
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303 | if (SvTRUE (ERRSV)) |
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304 | { |
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305 | SPAGAIN; |
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306 | PUSHMARK (SP); |
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307 | PUTBACK; |
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308 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
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309 | } |
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310 | |
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311 | SP = PL_stack_base + mark; |
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312 | PUTBACK; |
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313 | } |
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314 | |
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315 | static ev_tstamp |
322 | static ev_tstamp |
316 | e_periodic_cb (ev_periodic *w, ev_tstamp now) |
323 | e_periodic_cb (ev_periodic *w, ev_tstamp now) |
317 | { |
324 | { |
318 | ev_tstamp retval; |
325 | ev_tstamp retval; |
319 | int count; |
326 | int count; |
… | |
… | |
383 | const_iv (EV_, MINPRI) |
390 | const_iv (EV_, MINPRI) |
384 | const_iv (EV_, MAXPRI) |
391 | const_iv (EV_, MAXPRI) |
385 | |
392 | |
386 | const_iv (EV_, UNDEF) |
393 | const_iv (EV_, UNDEF) |
387 | const_iv (EV_, NONE) |
394 | const_iv (EV_, NONE) |
388 | const_iv (EV_, TIMEOUT) |
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389 | const_iv (EV_, READ) |
395 | const_iv (EV_, READ) |
390 | const_iv (EV_, WRITE) |
396 | const_iv (EV_, WRITE) |
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397 | const_iv (EV_, IO) |
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398 | const_iv (EV_, TIMEOUT) |
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399 | const_iv (EV_, TIMER) |
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400 | const_iv (EV_, PERIODIC) |
391 | const_iv (EV_, SIGNAL) |
401 | const_iv (EV_, SIGNAL) |
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402 | const_iv (EV_, CHILD) |
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403 | const_iv (EV_, STAT) |
392 | const_iv (EV_, IDLE) |
404 | const_iv (EV_, IDLE) |
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405 | const_iv (EV_, PREPARE) |
393 | const_iv (EV_, CHECK) |
406 | const_iv (EV_, CHECK) |
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407 | const_iv (EV_, EMBED) |
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408 | const_iv (EV_, FORK) |
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409 | const_iv (EV_, ASYNC) |
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410 | const_iv (EV_, CUSTOM) |
394 | const_iv (EV_, ERROR) |
411 | const_iv (EV_, ERROR) |
395 | |
412 | |
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413 | const_iv (EV, LOOP_NONBLOCK) |
396 | const_iv (EV, LOOP_ONESHOT) |
414 | const_iv (EV, LOOP_ONESHOT) |
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415 | |
397 | const_iv (EV, LOOP_NONBLOCK) |
416 | const_iv (EV, UNLOOP_CANCEL) |
398 | const_iv (EV, UNLOOP_ONE) |
417 | const_iv (EV, UNLOOP_ONE) |
399 | const_iv (EV, UNLOOP_ALL) |
418 | const_iv (EV, UNLOOP_ALL) |
400 | |
419 | |
401 | const_iv (EV, BACKEND_SELECT) |
420 | const_iv (EV, BACKEND_SELECT) |
402 | const_iv (EV, BACKEND_POLL) |
421 | const_iv (EV, BACKEND_POLL) |
… | |
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405 | const_iv (EV, BACKEND_DEVPOLL) |
424 | const_iv (EV, BACKEND_DEVPOLL) |
406 | const_iv (EV, BACKEND_PORT) |
425 | const_iv (EV, BACKEND_PORT) |
407 | const_iv (EV, FLAG_AUTO) |
426 | const_iv (EV, FLAG_AUTO) |
408 | const_iv (EV, FLAG_NOENV) |
427 | const_iv (EV, FLAG_NOENV) |
409 | const_iv (EV, FLAG_FORKCHECK) |
428 | const_iv (EV, FLAG_FORKCHECK) |
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429 | |
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430 | const_iv (EV_, VERSION_MAJOR) |
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431 | const_iv (EV_, VERSION_MINOR) |
410 | }; |
432 | }; |
411 | |
433 | |
412 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
434 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
413 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
435 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
414 | |
436 | |
… | |
… | |
443 | evapi.sleep_ = ev_sleep; |
465 | evapi.sleep_ = ev_sleep; |
444 | evapi.loop_new = ev_loop_new; |
466 | evapi.loop_new = ev_loop_new; |
445 | evapi.loop_destroy = ev_loop_destroy; |
467 | evapi.loop_destroy = ev_loop_destroy; |
446 | evapi.loop_fork = ev_loop_fork; |
468 | evapi.loop_fork = ev_loop_fork; |
447 | evapi.loop_count = ev_loop_count; |
469 | evapi.loop_count = ev_loop_count; |
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|
470 | evapi.loop_depth = ev_loop_depth; |
448 | evapi.now = ev_now; |
471 | evapi.now = ev_now; |
449 | evapi.now_update = ev_now_update; |
472 | evapi.now_update = ev_now_update; |
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|
473 | evapi.suspend = ev_suspend; |
|
|
474 | evapi.resume = ev_resume; |
450 | evapi.backend = ev_backend; |
475 | evapi.backend = ev_backend; |
451 | evapi.unloop = ev_unloop; |
476 | evapi.unloop = ev_unloop; |
452 | evapi.ref = ev_ref; |
477 | evapi.ref = ev_ref; |
453 | evapi.unref = ev_unref; |
478 | evapi.unref = ev_unref; |
454 | evapi.loop = ev_loop; |
479 | evapi.loop = ev_loop; |
… | |
… | |
520 | |
545 | |
521 | unsigned int ev_recommended_backends () |
546 | unsigned int ev_recommended_backends () |
522 | |
547 | |
523 | unsigned int ev_embeddable_backends () |
548 | unsigned int ev_embeddable_backends () |
524 | |
549 | |
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|
550 | void ev_sleep (NV interval) |
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|
551 | |
525 | NV ev_time () |
552 | NV ev_time () |
526 | |
553 | |
527 | NV ev_now () |
554 | NV ev_now () |
528 | C_ARGS: evapi.default_loop |
555 | C_ARGS: evapi.default_loop |
529 | |
556 | |
530 | void ev_now_update () |
557 | void ev_now_update () |
531 | C_ARGS: evapi.default_loop |
558 | C_ARGS: evapi.default_loop |
532 | |
559 | |
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560 | void ev_suspend () |
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|
561 | C_ARGS: evapi.default_loop |
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562 | |
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|
563 | void ev_resume () |
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|
564 | C_ARGS: evapi.default_loop |
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|
565 | |
533 | unsigned int ev_backend () |
566 | unsigned int ev_backend () |
534 | C_ARGS: evapi.default_loop |
567 | C_ARGS: evapi.default_loop |
535 | |
568 | |
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|
569 | void ev_loop_verify () |
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|
570 | C_ARGS: evapi.default_loop |
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|
571 | |
536 | unsigned int ev_loop_count () |
572 | unsigned int ev_loop_count () |
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|
573 | C_ARGS: evapi.default_loop |
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|
574 | |
|
|
575 | unsigned int ev_loop_depth () |
537 | C_ARGS: evapi.default_loop |
576 | C_ARGS: evapi.default_loop |
538 | |
577 | |
539 | void ev_set_io_collect_interval (NV interval) |
578 | void ev_set_io_collect_interval (NV interval) |
540 | C_ARGS: evapi.default_loop, interval |
579 | C_ARGS: evapi.default_loop, interval |
541 | |
580 | |
… | |
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740 | RETVAL = w->e_flags & WFLAG_KEEPALIVE; |
779 | RETVAL = w->e_flags & WFLAG_KEEPALIVE; |
741 | new_value = new_value ? WFLAG_KEEPALIVE : 0; |
780 | new_value = new_value ? WFLAG_KEEPALIVE : 0; |
742 | |
781 | |
743 | if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) |
782 | if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) |
744 | { |
783 | { |
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|
784 | w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; |
745 | REF (w); |
785 | REF (w); |
746 | w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; |
|
|
747 | UNREF (w); |
786 | UNREF (w); |
748 | } |
787 | } |
749 | } |
788 | } |
750 | OUTPUT: |
789 | OUTPUT: |
751 | RETVAL |
790 | RETVAL |
… | |
… | |
926 | |
965 | |
927 | void ev_timer_again (ev_timer *w) |
966 | void ev_timer_again (ev_timer *w) |
928 | INIT: |
967 | INIT: |
929 | CHECK_REPEAT (w->repeat); |
968 | CHECK_REPEAT (w->repeat); |
930 | CODE: |
969 | CODE: |
931 | REF (w); |
|
|
932 | ev_timer_again (e_loop (w), w); |
970 | ev_timer_again (e_loop (w), w); |
933 | UNREF (w); |
971 | UNREF (w); |
934 | |
972 | |
935 | void DESTROY (ev_timer *w) |
973 | void DESTROY (ev_timer *w) |
936 | CODE: |
974 | CODE: |
… | |
… | |
955 | CODE: |
993 | CODE: |
956 | STOP (periodic, w); |
994 | STOP (periodic, w); |
957 | |
995 | |
958 | void ev_periodic_again (ev_periodic *w) |
996 | void ev_periodic_again (ev_periodic *w) |
959 | CODE: |
997 | CODE: |
960 | REF (w); |
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|
961 | ev_periodic_again (e_loop (w), w); |
998 | ev_periodic_again (e_loop (w), w); |
962 | UNREF (w); |
999 | UNREF (w); |
963 | |
1000 | |
964 | void DESTROY (ev_periodic *w) |
1001 | void DESTROY (ev_periodic *w) |
965 | CODE: |
1002 | CODE: |
… | |
… | |
1248 | |
1285 | |
1249 | NV ev_now (struct ev_loop *loop) |
1286 | NV ev_now (struct ev_loop *loop) |
1250 | |
1287 | |
1251 | void ev_now_update (struct ev_loop *loop) |
1288 | void ev_now_update (struct ev_loop *loop) |
1252 | |
1289 | |
|
|
1290 | void ev_suspend (struct ev_loop *loop) |
|
|
1291 | |
|
|
1292 | void ev_resume (struct ev_loop *loop) |
|
|
1293 | |
1253 | void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) |
1294 | void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) |
1254 | |
1295 | |
1255 | void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) |
1296 | void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) |
1256 | |
1297 | |
1257 | unsigned int ev_backend (struct ev_loop *loop) |
1298 | unsigned int ev_backend (struct ev_loop *loop) |
1258 | |
1299 | |
1259 | unsigned int ev_loop_count (struct ev_loop *loop) |
1300 | unsigned int ev_loop_count (struct ev_loop *loop) |
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|
1301 | |
|
|
1302 | unsigned int ev_loop_depth (struct ev_loop *loop) |
1260 | |
1303 | |
1261 | void ev_loop (struct ev_loop *loop, int flags = 0) |
1304 | void ev_loop (struct ev_loop *loop, int flags = 0) |
1262 | |
1305 | |
1263 | void ev_unloop (struct ev_loop *loop, int how = 1) |
1306 | void ev_unloop (struct ev_loop *loop, int how = 1) |
1264 | |
1307 | |