[ViewVC] Diff of: cvs/libev/ev.c

Comparing libev/ev.c (file contents):
Revision 1.158 by root, Thu Nov 29 17:28:13 2007 UTC vs.
Revision 1.170 by root, Sat Dec 8 22:11:14 2007 UTC

…		…
222	#define MAX_BLOCKTIME 59.743 /* never wait longer than this time (to detect time jumps) */	222	#define MAX_BLOCKTIME 59.743 /* never wait longer than this time (to detect time jumps) */
223	/#define CLEANUP_INTERVAL (MAX_BLOCKTIME 5.) /* how often to try to free memory and re-check fds */	223	/#define CLEANUP_INTERVAL (MAX_BLOCKTIME 5.) /* how often to try to free memory and re-check fds */
224		224
225	#if __GNUC__ >= 3	225	#if __GNUC__ >= 3
226	# define expect(expr,value) __builtin_expect ((expr),(value))	226	# define expect(expr,value) __builtin_expect ((expr),(value))
227	# define inline_size static inline /* inline for codesize */
228	# if EV_MINIMAL
229	# define noinline __attribute__ ((noinline))	227	# define noinline __attribute__ ((noinline))
230	# define inline_speed static noinline
231	# else
232	# define noinline
233	# define inline_speed static inline
234	# endif
235	#else	228	#else
236	# define expect(expr,value) (expr)	229	# define expect(expr,value) (expr)
237	# define inline_speed static
238	# define inline_size static
239	# define noinline	230	# define noinline
		231	# if __STDC_VERSION__ < 199901L
		232	# define inline
		233	# endif
240	#endif	234	#endif
241		235
242	#define expect_false(expr) expect ((expr) != 0, 0)	236	#define expect_false(expr) expect ((expr) != 0, 0)
243	#define expect_true(expr) expect ((expr) != 0, 1)	237	#define expect_true(expr) expect ((expr) != 0, 1)
		238	#define inline_size static inline
		239
		240	#if EV_MINIMAL
		241	# define inline_speed static noinline
		242	#else
		243	# define inline_speed static inline
		244	#endif
244		245
245	#define NUMPRI (EV_MAXPRI - EV_MINPRI + 1)	246	#define NUMPRI (EV_MAXPRI - EV_MINPRI + 1)
246	#define ABSPRI(w) ((w)->priority - EV_MINPRI)	247	#define ABSPRI(w) (((W)w)->priority - EV_MINPRI)
247		248
248	#define EMPTY0 /* required for microsofts broken pseudo-c compiler */	249	#define EMPTY /* required for microsofts broken pseudo-c compiler */
249	#define EMPTY2(a,b) /* used to suppress some warnings */	250	#define EMPTY2(a,b) /* used to suppress some warnings */
250		251
251	typedef ev_watcher *W;	252	typedef ev_watcher *W;
252	typedef ev_watcher_list *WL;	253	typedef ev_watcher_list *WL;
253	typedef ev_watcher_time *WT;	254	typedef ev_watcher_time *WT;
…		…
396	{	397	{
397	return ev_rt_now;	398	return ev_rt_now;
398	}	399	}
399	#endif	400	#endif
400		401
401	#define array_roundsize(type,n) (((n) \| 4) & ~3)	402	int inline_size
		403	array_nextsize (int elem, int cur, int cnt)
		404	{
		405	int ncur = cur + 1;
		406
		407	do
		408	ncur <<= 1;
		409	while (cnt > ncur);
		410
		411	/* if size > 4096, round to 4096 - 4 * longs to accomodate malloc overhead */
		412	if (elem * ncur > 4096)
		413	{
		414	ncur *= elem;
		415	ncur = (ncur + elem + 4095 + sizeof (void ) 4) & ~4095;
		416	ncur = ncur - sizeof (void ) 4;
		417	ncur /= elem;
		418	}
		419
		420	return ncur;
		421	}
		422
		423	inline_speed void *
		424	array_realloc (int elem, void base, int cur, int cnt)
		425	{
		426	cur = array_nextsize (elem, cur, cnt);
		427	return ev_realloc (base, elem * *cur);
		428	}
402		429
403	#define array_needsize(type,base,cur,cnt,init) \	430	#define array_needsize(type,base,cur,cnt,init) \
404	if (expect_false ((cnt) > cur)) \	431	if (expect_false ((cnt) > (cur))) \
405	{ \	432	{ \
406	int newcnt = cur; \	433	int ocur_ = (cur); \
407	do \	434	(base) = (type *)array_realloc \
408	{ \	435	(sizeof (type), (base), &(cur), (cnt)); \
409	newcnt = array_roundsize (type, newcnt << 1); \	436	init ((base) + (ocur_), (cur) - ocur_); \
410	} \
411	while ((cnt) > newcnt); \
412	\
413	base = (type )ev_realloc (base, sizeof (type) (newcnt));\
414	init (base + cur, newcnt - cur); \
415	cur = newcnt; \
416	}	437	}
417		438
		439	#if 0
418	#define array_slim(type,stem) \	440	#define array_slim(type,stem) \
419	if (stem ## max < array_roundsize (stem ## cnt >> 2)) \	441	if (stem ## max < array_roundsize (stem ## cnt >> 2)) \
420	{ \	442	{ \
421	stem ## max = array_roundsize (stem ## cnt >> 1); \	443	stem ## max = array_roundsize (stem ## cnt >> 1); \
422	base = (type )ev_realloc (base, sizeof (type) (stem ## max));\	444	base = (type )ev_realloc (base, sizeof (type) (stem ## max));\
423	fprintf (stderr, "slimmed down " # stem " to %d\n", stem ## max);/D/\	445	fprintf (stderr, "slimmed down " # stem " to %d\n", stem ## max);/D/\
424	}	446	}
		447	#endif
425		448
426	#define array_free(stem, idx) \	449	#define array_free(stem, idx) \
427	ev_free (stem ## s idx); stem ## cnt idx = stem ## max idx = 0;	450	ev_free (stem ## s idx); stem ## cnt idx = stem ## max idx = 0;
428		451
429	/*****************************************************************************/	452	/*****************************************************************************/
…		…
485	}	508	}
486		509
487	void	510	void
488	ev_feed_fd_event (EV_P_ int fd, int revents)	511	ev_feed_fd_event (EV_P_ int fd, int revents)
489	{	512	{
		513	if (fd >= 0 && fd < anfdmax)
490	fd_event (EV_A_ fd, revents);	514	fd_event (EV_A_ fd, revents);
491	}	515	}
492		516
493	void inline_size	517	void inline_size
494	fd_reify (EV_P)	518	fd_reify (EV_P)
495	{	519	{
…		…
764	ev_child *w;	788	ev_child *w;
765		789
766	for (w = (ev_child )childs [chain & (EV_PID_HASHSIZE - 1)]; w; w = (ev_child )((WL)w)->next)	790	for (w = (ev_child )childs [chain & (EV_PID_HASHSIZE - 1)]; w; w = (ev_child )((WL)w)->next)
767	if (w->pid == pid \|\| !w->pid)	791	if (w->pid == pid \|\| !w->pid)
768	{	792	{
769	ev_priority (w) = ev_priority (sw); /* need to do it now */	793	ev_set_priority (w, ev_priority (sw)); /* need to do it now */
770	w->rpid = pid;	794	w->rpid = pid;
771	w->rstatus = status;	795	w->rstatus = status;
772	ev_feed_event (EV_A_ (W)w, EV_CHILD);	796	ev_feed_event (EV_A_ (W)w, EV_CHILD);
773	}	797	}
774	}	798	}
775		799
776	#ifndef WCONTINUED	800	#ifndef WCONTINUED
…		…
886	ev_backend (EV_P)	910	ev_backend (EV_P)
887	{	911	{
888	return backend;	912	return backend;
889	}	913	}
890		914
		915	unsigned int
		916	ev_loop_count (EV_P)
		917	{
		918	return loop_count;
		919	}
		920
891	static void noinline	921	static void noinline
892	loop_init (EV_P_ unsigned int flags)	922	loop_init (EV_P_ unsigned int flags)
893	{	923	{
894	if (!backend)	924	if (!backend)
895	{	925	{
…		…
975	#if EV_USE_SELECT	1005	#if EV_USE_SELECT
976	if (backend == EVBACKEND_SELECT) select_destroy (EV_A);	1006	if (backend == EVBACKEND_SELECT) select_destroy (EV_A);
977	#endif	1007	#endif
978		1008
979	for (i = NUMPRI; i--; )	1009	for (i = NUMPRI; i--; )
		1010	{
980	array_free (pending, [i]);	1011	array_free (pending, [i]);
		1012	#if EV_IDLE_ENABLE
		1013	array_free (idle, [i]);
		1014	#endif
		1015	}
981		1016
982	/* have to use the microsoft-never-gets-it-right macro */	1017	/* have to use the microsoft-never-gets-it-right macro */
983	array_free (fdchange, EMPTY0);	1018	array_free (fdchange, EMPTY);
984	array_free (timer, EMPTY0);	1019	array_free (timer, EMPTY);
985	#if EV_PERIODIC_ENABLE	1020	#if EV_PERIODIC_ENABLE
986	array_free (periodic, EMPTY0);	1021	array_free (periodic, EMPTY);
987	#endif	1022	#endif
988	array_free (idle, EMPTY0);
989	array_free (prepare, EMPTY0);	1023	array_free (prepare, EMPTY);
990	array_free (check, EMPTY0);	1024	array_free (check, EMPTY);
991		1025
992	backend = 0;	1026	backend = 0;
993	}	1027	}
994		1028
995	void inline_size infy_fork (EV_P);	1029	void inline_size infy_fork (EV_P);
…		…
1131	postfork = 1;	1165	postfork = 1;
1132	}	1166	}
1133		1167
1134	/*****************************************************************************/	1168	/*****************************************************************************/
1135		1169
1136	int inline_size	1170	void
1137	any_pending (EV_P)	1171	ev_invoke (EV_P_ void *w, int revents)
1138	{	1172	{
1139	int pri;	1173	EV_CB_INVOKE ((W)w, revents);
1140
1141	for (pri = NUMPRI; pri--; )
1142	if (pendingcnt [pri])
1143	return 1;
1144
1145	return 0;
1146	}	1174	}
1147		1175
1148	void inline_speed	1176	void inline_speed
1149	call_pending (EV_P)	1177	call_pending (EV_P)
1150	{	1178	{
…		…
1242	for (i = periodiccnt >> 1; i--; )	1270	for (i = periodiccnt >> 1; i--; )
1243	downheap ((WT *)periodics, periodiccnt, i);	1271	downheap ((WT *)periodics, periodiccnt, i);
1244	}	1272	}
1245	#endif	1273	#endif
1246		1274
		1275	#if EV_IDLE_ENABLE
		1276	void inline_size
		1277	idle_reify (EV_P)
		1278	{
		1279	if (expect_false (idleall))
		1280	{
		1281	int pri;
		1282
		1283	for (pri = NUMPRI; pri--; )
		1284	{
		1285	if (pendingcnt [pri])
		1286	break;
		1287
		1288	if (idlecnt [pri])
		1289	{
		1290	queue_events (EV_A_ (W *)idles [pri], idlecnt [pri], EV_IDLE);
		1291	break;
		1292	}
		1293	}
		1294	}
		1295	}
		1296	#endif
		1297
1247	int inline_size	1298	int inline_size
1248	time_update_monotonic (EV_P)	1299	time_update_monotonic (EV_P)
1249	{	1300	{
1250	mn_now = get_clock ();	1301	mn_now = get_clock ();
1251		1302
…		…
1342	? EVUNLOOP_ONE	1393	? EVUNLOOP_ONE
1343	: EVUNLOOP_CANCEL;	1394	: EVUNLOOP_CANCEL;
1344		1395
1345	call_pending (EV_A); /* in case we recurse, ensure ordering stays nice and clean */	1396	call_pending (EV_A); /* in case we recurse, ensure ordering stays nice and clean */
1346		1397
1347	while (activecnt)	1398	do
1348	{	1399	{
1349	#ifndef _WIN32	1400	#ifndef _WIN32
1350	if (expect_false (curpid)) /* penalise the forking check even more */	1401	if (expect_false (curpid)) /* penalise the forking check even more */
1351	if (expect_false (getpid () != curpid))	1402	if (expect_false (getpid () != curpid))
1352	{	1403	{
…		…
1363	queue_events (EV_A_ (W *)forks, forkcnt, EV_FORK);	1414	queue_events (EV_A_ (W *)forks, forkcnt, EV_FORK);
1364	call_pending (EV_A);	1415	call_pending (EV_A);
1365	}	1416	}
1366	#endif	1417	#endif
1367		1418
1368	/* queue check watchers (and execute them) */	1419	/* queue prepare watchers (and execute them) */
1369	if (expect_false (preparecnt))	1420	if (expect_false (preparecnt))
1370	{	1421	{
1371	queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE);	1422	queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE);
1372	call_pending (EV_A);	1423	call_pending (EV_A);
1373	}	1424	}
1374		1425
		1426	if (expect_false (!activecnt))
		1427	break;
		1428
1375	/* we might have forked, so reify kernel state if necessary */	1429	/* we might have forked, so reify kernel state if necessary */
1376	if (expect_false (postfork))	1430	if (expect_false (postfork))
1377	loop_fork (EV_A);	1431	loop_fork (EV_A);
1378		1432
1379	/* update fd-related kernel structures */	1433	/* update fd-related kernel structures */
…		…
1381		1435
1382	/* calculate blocking time */	1436	/* calculate blocking time */
1383	{	1437	{
1384	ev_tstamp block;	1438	ev_tstamp block;
1385		1439
1386	if (flags & EVLOOP_NONBLOCK \|\| idlecnt)	1440	if (expect_false (flags & EVLOOP_NONBLOCK \|\| idleall \|\| !activecnt))
1387	block = 0.; /* do not block at all */	1441	block = 0.; /* do not block at all */
1388	else	1442	else
1389	{	1443	{
1390	/* update time to cancel out callback processing overhead */	1444	/* update time to cancel out callback processing overhead */
1391	#if EV_USE_MONOTONIC	1445	#if EV_USE_MONOTONIC
…		…
1415	#endif	1469	#endif
1416		1470
1417	if (expect_false (block < 0.)) block = 0.;	1471	if (expect_false (block < 0.)) block = 0.;
1418	}	1472	}
1419		1473
		1474	++loop_count;
1420	backend_poll (EV_A_ block);	1475	backend_poll (EV_A_ block);
1421	}	1476	}
1422		1477
1423	/* update ev_rt_now, do magic */	1478	/* update ev_rt_now, do magic */
1424	time_update (EV_A);	1479	time_update (EV_A);
…		…
1427	timers_reify (EV_A); /* relative timers called last */	1482	timers_reify (EV_A); /* relative timers called last */
1428	#if EV_PERIODIC_ENABLE	1483	#if EV_PERIODIC_ENABLE
1429	periodics_reify (EV_A); /* absolute timers called first */	1484	periodics_reify (EV_A); /* absolute timers called first */
1430	#endif	1485	#endif
1431		1486
		1487	#if EV_IDLE_ENABLE
1432	/* queue idle watchers unless other events are pending */	1488	/* queue idle watchers unless other events are pending */
1433	if (idlecnt && !any_pending (EV_A))	1489	idle_reify (EV_A);
1434	queue_events (EV_A_ (W *)idles, idlecnt, EV_IDLE);	1490	#endif
1435		1491
1436	/* queue check watchers, to be executed first */	1492	/* queue check watchers, to be executed first */
1437	if (expect_false (checkcnt))	1493	if (expect_false (checkcnt))
1438	queue_events (EV_A_ (W *)checks, checkcnt, EV_CHECK);	1494	queue_events (EV_A_ (W *)checks, checkcnt, EV_CHECK);
1439		1495
1440	call_pending (EV_A);	1496	call_pending (EV_A);
1441		1497
1442	if (expect_false (loop_done))
1443	break;
1444	}	1498	}
		1499	while (expect_true (activecnt && !loop_done));
1445		1500
1446	if (loop_done == EVUNLOOP_ONE)	1501	if (loop_done == EVUNLOOP_ONE)
1447	loop_done = EVUNLOOP_CANCEL;	1502	loop_done = EVUNLOOP_CANCEL;
1448	}	1503	}
1449		1504
…		…
1476	head = &(*head)->next;	1531	head = &(*head)->next;
1477	}	1532	}
1478	}	1533	}
1479		1534
1480	void inline_speed	1535	void inline_speed
1481	ev_clear_pending (EV_P_ W w)	1536	clear_pending (EV_P_ W w)
1482	{	1537	{
1483	if (w->pending)	1538	if (w->pending)
1484	{	1539	{
1485	pendings [ABSPRI (w)][w->pending - 1].w = 0;	1540	pendings [ABSPRI (w)][w->pending - 1].w = 0;
1486	w->pending = 0;	1541	w->pending = 0;
1487	}	1542	}
1488	}	1543	}
1489		1544
		1545	int
		1546	ev_clear_pending (EV_P_ void *w)
		1547	{
		1548	W w_ = (W)w;
		1549	int pending = w_->pending;
		1550
		1551	if (!pending)
		1552	return 0;
		1553
		1554	w_->pending = 0;
		1555	ANPENDING *p = pendings [ABSPRI (w_)] + pending - 1;
		1556	p->w = 0;
		1557
		1558	return p->events;
		1559	}
		1560
		1561	void inline_size
		1562	pri_adjust (EV_P_ W w)
		1563	{
		1564	int pri = w->priority;
		1565	pri = pri < EV_MINPRI ? EV_MINPRI : pri;
		1566	pri = pri > EV_MAXPRI ? EV_MAXPRI : pri;
		1567	w->priority = pri;
		1568	}
		1569
1490	void inline_speed	1570	void inline_speed
1491	ev_start (EV_P_ W w, int active)	1571	ev_start (EV_P_ W w, int active)
1492	{	1572	{
1493	if (w->priority < EV_MINPRI) w->priority = EV_MINPRI;	1573	pri_adjust (EV_A_ w);
1494	if (w->priority > EV_MAXPRI) w->priority = EV_MAXPRI;
1495
1496	w->active = active;	1574	w->active = active;
1497	ev_ref (EV_A);	1575	ev_ref (EV_A);
1498	}	1576	}
1499		1577
1500	void inline_size	1578	void inline_size
…		…
1524	}	1602	}
1525		1603
1526	void	1604	void
1527	ev_io_stop (EV_P_ ev_io *w)	1605	ev_io_stop (EV_P_ ev_io *w)
1528	{	1606	{
1529	ev_clear_pending (EV_A_ (W)w);	1607	clear_pending (EV_A_ (W)w);
1530	if (expect_false (!ev_is_active (w)))	1608	if (expect_false (!ev_is_active (w)))
1531	return;	1609	return;
1532		1610
1533	assert (("ev_io_start called with illegal fd (must stay constant after start!)", w->fd >= 0 && w->fd < anfdmax));	1611	assert (("ev_io_start called with illegal fd (must stay constant after start!)", w->fd >= 0 && w->fd < anfdmax));
1534		1612
…		…
1557	}	1635	}
1558		1636
1559	void	1637	void
1560	ev_timer_stop (EV_P_ ev_timer *w)	1638	ev_timer_stop (EV_P_ ev_timer *w)
1561	{	1639	{
1562	ev_clear_pending (EV_A_ (W)w);	1640	clear_pending (EV_A_ (W)w);
1563	if (expect_false (!ev_is_active (w)))	1641	if (expect_false (!ev_is_active (w)))
1564	return;	1642	return;
1565		1643
1566	assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w));	1644	assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w));
1567		1645
…		…
1625	}	1703	}
1626		1704
1627	void	1705	void
1628	ev_periodic_stop (EV_P_ ev_periodic *w)	1706	ev_periodic_stop (EV_P_ ev_periodic *w)
1629	{	1707	{
1630	ev_clear_pending (EV_A_ (W)w);	1708	clear_pending (EV_A_ (W)w);
1631	if (expect_false (!ev_is_active (w)))	1709	if (expect_false (!ev_is_active (w)))
1632	return;	1710	return;
1633		1711
1634	assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w));	1712	assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w));
1635		1713
…		…
1689	}	1767	}
1690		1768
1691	void	1769	void
1692	ev_signal_stop (EV_P_ ev_signal *w)	1770	ev_signal_stop (EV_P_ ev_signal *w)
1693	{	1771	{
1694	ev_clear_pending (EV_A_ (W)w);	1772	clear_pending (EV_A_ (W)w);
1695	if (expect_false (!ev_is_active (w)))	1773	if (expect_false (!ev_is_active (w)))
1696	return;	1774	return;
1697		1775
1698	wlist_del ((WL *)&signals [w->signum - 1].head, (WL)w);	1776	wlist_del ((WL *)&signals [w->signum - 1].head, (WL)w);
1699	ev_stop (EV_A_ (W)w);	1777	ev_stop (EV_A_ (W)w);
…		…
1716	}	1794	}
1717		1795
1718	void	1796	void
1719	ev_child_stop (EV_P_ ev_child *w)	1797	ev_child_stop (EV_P_ ev_child *w)
1720	{	1798	{
1721	ev_clear_pending (EV_A_ (W)w);	1799	clear_pending (EV_A_ (W)w);
1722	if (expect_false (!ev_is_active (w)))	1800	if (expect_false (!ev_is_active (w)))
1723	return;	1801	return;
1724		1802
1725	wlist_del ((WL *)&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w);	1803	wlist_del ((WL *)&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w);
1726	ev_stop (EV_A_ (W)w);	1804	ev_stop (EV_A_ (W)w);
…		…
1962	}	2040	}
1963		2041
1964	void	2042	void
1965	ev_stat_stop (EV_P_ ev_stat *w)	2043	ev_stat_stop (EV_P_ ev_stat *w)
1966	{	2044	{
1967	ev_clear_pending (EV_A_ (W)w);	2045	clear_pending (EV_A_ (W)w);
1968	if (expect_false (!ev_is_active (w)))	2046	if (expect_false (!ev_is_active (w)))
1969	return;	2047	return;
1970		2048
1971	#if EV_USE_INOTIFY	2049	#if EV_USE_INOTIFY
1972	infy_del (EV_A_ w);	2050	infy_del (EV_A_ w);
…		…
1975		2053
1976	ev_stop (EV_A_ (W)w);	2054	ev_stop (EV_A_ (W)w);
1977	}	2055	}
1978	#endif	2056	#endif
1979		2057
		2058	#if EV_IDLE_ENABLE
1980	void	2059	void
1981	ev_idle_start (EV_P_ ev_idle *w)	2060	ev_idle_start (EV_P_ ev_idle *w)
1982	{	2061	{
1983	if (expect_false (ev_is_active (w)))	2062	if (expect_false (ev_is_active (w)))
1984	return;	2063	return;
1985		2064
		2065	pri_adjust (EV_A_ (W)w);
		2066
		2067	{
		2068	int active = ++idlecnt [ABSPRI (w)];
		2069
		2070	++idleall;
1986	ev_start (EV_A_ (W)w, ++idlecnt);	2071	ev_start (EV_A_ (W)w, active);
		2072
1987	array_needsize (ev_idle *, idles, idlemax, idlecnt, EMPTY2);	2073	array_needsize (ev_idle *, idles [ABSPRI (w)], idlemax [ABSPRI (w)], active, EMPTY2);
1988	idles [idlecnt - 1] = w;	2074	idles [ABSPRI (w)][active - 1] = w;
		2075	}
1989	}	2076	}
1990		2077
1991	void	2078	void
1992	ev_idle_stop (EV_P_ ev_idle *w)	2079	ev_idle_stop (EV_P_ ev_idle *w)
1993	{	2080	{
1994	ev_clear_pending (EV_A_ (W)w);	2081	clear_pending (EV_A_ (W)w);
1995	if (expect_false (!ev_is_active (w)))	2082	if (expect_false (!ev_is_active (w)))
1996	return;	2083	return;
1997		2084
1998	{	2085	{
1999	int active = ((W)w)->active;	2086	int active = ((W)w)->active;
2000	idles [active - 1] = idles [--idlecnt];	2087
		2088	idles [ABSPRI (w)][active - 1] = idles [ABSPRI (w)][--idlecnt [ABSPRI (w)]];
2001	((W)idles [active - 1])->active = active;	2089	((W)idles [ABSPRI (w)][active - 1])->active = active;
		2090
		2091	ev_stop (EV_A_ (W)w);
		2092	--idleall;
2002	}	2093	}
2003
2004	ev_stop (EV_A_ (W)w);
2005	}	2094	}
		2095	#endif
2006		2096
2007	void	2097	void
2008	ev_prepare_start (EV_P_ ev_prepare *w)	2098	ev_prepare_start (EV_P_ ev_prepare *w)
2009	{	2099	{
2010	if (expect_false (ev_is_active (w)))	2100	if (expect_false (ev_is_active (w)))
…		…
2016	}	2106	}
2017		2107
2018	void	2108	void
2019	ev_prepare_stop (EV_P_ ev_prepare *w)	2109	ev_prepare_stop (EV_P_ ev_prepare *w)
2020	{	2110	{
2021	ev_clear_pending (EV_A_ (W)w);	2111	clear_pending (EV_A_ (W)w);
2022	if (expect_false (!ev_is_active (w)))	2112	if (expect_false (!ev_is_active (w)))
2023	return;	2113	return;
2024		2114
2025	{	2115	{
2026	int active = ((W)w)->active;	2116	int active = ((W)w)->active;
…		…
2043	}	2133	}
2044		2134
2045	void	2135	void
2046	ev_check_stop (EV_P_ ev_check *w)	2136	ev_check_stop (EV_P_ ev_check *w)
2047	{	2137	{
2048	ev_clear_pending (EV_A_ (W)w);	2138	clear_pending (EV_A_ (W)w);
2049	if (expect_false (!ev_is_active (w)))	2139	if (expect_false (!ev_is_active (w)))
2050	return;	2140	return;
2051		2141
2052	{	2142	{
2053	int active = ((W)w)->active;	2143	int active = ((W)w)->active;
…		…
2095	}	2185	}
2096		2186
2097	void	2187	void
2098	ev_embed_stop (EV_P_ ev_embed *w)	2188	ev_embed_stop (EV_P_ ev_embed *w)
2099	{	2189	{
2100	ev_clear_pending (EV_A_ (W)w);	2190	clear_pending (EV_A_ (W)w);
2101	if (expect_false (!ev_is_active (w)))	2191	if (expect_false (!ev_is_active (w)))
2102	return;	2192	return;
2103		2193
2104	ev_io_stop (EV_A_ &w->io);	2194	ev_io_stop (EV_A_ &w->io);
2105		2195
…		…
2120	}	2210	}
2121		2211
2122	void	2212	void
2123	ev_fork_stop (EV_P_ ev_fork *w)	2213	ev_fork_stop (EV_P_ ev_fork *w)
2124	{	2214	{
2125	ev_clear_pending (EV_A_ (W)w);	2215	clear_pending (EV_A_ (W)w);
2126	if (expect_false (!ev_is_active (w)))	2216	if (expect_false (!ev_is_active (w)))
2127	return;	2217	return;
2128		2218
2129	{	2219	{
2130	int active = ((W)w)->active;	2220	int active = ((W)w)->active;

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Comparing libev/ev.c (file contents): Revision 1.158 by root, Thu Nov 29 17:28:13 2007 UTC vs. Revision 1.170 by root, Sat Dec 8 22:11:14 2007 UTC

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Comparing libev/ev.c (file contents):
Revision 1.158 by root, Thu Nov 29 17:28:13 2007 UTC vs.
Revision 1.170 by root, Sat Dec 8 22:11:14 2007 UTC