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Comparing EV/EV.xs (file contents):
Revision 1.79 by root, Sat Nov 24 16:57:30 2007 UTC vs.
Revision 1.135 by root, Thu Dec 31 06:59:47 2009 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 <netinet/in.h>*/
6
7	#define EV_PROTOTYPES 1
8	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */	5	/* fix perl api breakage */
11	#undef signal	6	#undef signal
12	#undef sigaction	7	#undef sigaction
		8
		9	#include "schmorp.h"
		10
		11	/* old API compatibility */
		12	static int
		13	sv_fileno (SV *fh)
		14	{
		15	return s_fileno (fh, 0);
		16	}
		17
		18	#define EV_PROTOTYPES 1
		19	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		20	#define EV_H <ev.h>
		21	#include "EV/EVAPI.h"
13		22
14	#define EV_SELECT_IS_WINSOCKET 0	23	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	24	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	25	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	26	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	27	# define fd_mask Perl_fd_mask
19	#endif	28	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	29	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	30	#include "libev/ev.c"
22	#include "event.c"
23
24	#ifndef _WIN32
25	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26	#if !defined (WIN32) && !defined(__CYGWIN__)
27	# define HAVE_STRUCT_IN6_ADDR 1
28	#endif
29	#undef HAVE_STRTOK_R
30	#undef strtok_r
31	#define strtok_r fake_strtok_r
32	#include "evdns.h"
33	#include "evdns.c"
34	#endif
35		31
36	#ifndef _WIN32	32	#ifndef _WIN32
37	# include <pthread.h>	33	# include <pthread.h>
38	#endif	34	#endif
39		35
		36	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		37
40	#define WFLAG_KEEPALIVE 1	38	#define WFLAG_KEEPALIVE 1
		39	#define WFLAG_UNREFED 2 /* has been unref'ed */
41		40
42	#define UNREF(w) \	41	#define UNREF(w) \
43	if (!((w)->flags & WFLAG_KEEPALIVE) \	42	if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
44	&& !ev_is_active (w)) \	43	&& ev_is_active (w)) \
45	ev_unref ();	44	{ \
		45	ev_unref (e_loop (w)); \
		46	(w)->e_flags |= WFLAG_UNREFED; \
		47	}
46		48
47	#define REF(w) \	49	#define REF(w) \
48	if (!((w)->flags & WFLAG_KEEPALIVE) \	50	if ((w)->e_flags & WFLAG_UNREFED) \
49	&& ev_is_active (w)) \	51	{ \
50	ev_ref ();	52	(w)->e_flags &= ~WFLAG_UNREFED; \
		53	ev_ref (e_loop (w)); \
		54	}
51		55
52	#define START(type,w) \	56	#define START(type,w) \
53	do { \	57	do { \
		58	ev_ ## type ## _start (e_loop (w), w); \
54	UNREF (w); \	59	UNREF (w); \
55	ev_ ## type ## _start (w); \
56	} while (0)	60	} while (0)
57		61
58	#define STOP(type,w) \	62	#define STOP(type,w) \
59	do { \	63	do { \
60	REF (w); \	64	REF (w); \
61	ev_ ## type ## _stop (w); \	65	ev_ ## type ## _stop (e_loop (w), w); \
62	} while (0)	66	} while (0)
63		67
		68	#define RESET(type,w,seta) \
		69	do { \
		70	int active = ev_is_active (w); \
		71	if (active) STOP (type, w); \
		72	ev_ ## type ## _set seta; \
		73	if (active) START (type, w); \
		74	} while (0)
		75
64	typedef int Signal;	76	typedef int Signal;
65		77
		78	/* horrible... */
		79	#define CHECK_SIGNAL_CAN_START(w) \
		80	do { \
		81	/* dive into the internals of libev to avoid aborting in libev */ \
		82	if (signals [(w)->signum - 1].loop \
		83	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		84	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		85	} while (0)
		86
		87	#define START_SIGNAL(w) \
		88	do { \
		89	CHECK_SIGNAL_CAN_START (w); \
		90	START (signal, w); \
		91	} while (0) \
		92
		93	#define RESET_SIGNAL(w,seta) \
		94	do { \
		95	int active = ev_is_active (w); \
		96	if (active) STOP (signal, w); \
		97	ev_ ## signal ## _set seta; \
		98	if (active) START_SIGNAL (w); \
		99	} while (0)
		100
		101	static SV *default_loop_sv;
		102
66	static struct EVAPI evapi;	103	static struct EVAPI evapi;
67		104
68	static HV	105	static HV
		106	*stash_loop,
69	*stash_watcher,	107	*stash_watcher,
70	*stash_io,	108	*stash_io,
71	*stash_timer,	109	*stash_timer,
72	*stash_periodic,	110	*stash_periodic,
73	*stash_signal,	111	*stash_signal,
		112	*stash_child,
		113	*stash_stat,
74	*stash_idle,	114	*stash_idle,
75	*stash_prepare,	115	*stash_prepare,
76	*stash_check,	116	*stash_check,
77	*stash_child;	117	*stash_embed,
78		118	*stash_fork,
79	#ifndef SIG_SIZE	119	*stash_async;
80	/* kudos to Slaven Rezic for the idea */
81	static char sig_size [] = { SIG_NUM };
82	# define SIG_SIZE (sizeof (sig_size) + 1)
83	#endif
84
85	static int
86	sv_signum (SV *sig)
87	{
88	int signum;
89
90	SvGETMAGIC (sig);
91
92	for (signum = 1; signum < SIG_SIZE; ++signum)
93	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
94	return signum;
95
96	if (SvIV (sig) > 0)
97	return SvIV (sig);
98
99	return -1;
100	}
101		120
102	/////////////////////////////////////////////////////////////////////////////	121	/////////////////////////////////////////////////////////////////////////////
103	// Event	122	// Event
104		123
105	static void e_cb (ev_watcher *w, int revents);	124	static void e_cb (EV_P_ ev_watcher *w, int revents);
106
107	static int
108	sv_fileno (SV *fh)
109	{
110	SvGETMAGIC (fh);
111
112	if (SvROK (fh))
113	fh = SvRV (fh);
114
115	if (SvTYPE (fh) == SVt_PVGV)
116	return PerlIO_fileno (IoIFP (sv_2io (fh)));
117
118	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
119	return SvIV (fh);
120
121	return -1;
122	}
123		125
124	static void *	126	static void *
125	e_new (int size, SV *cb_sv)	127	e_new (int size, SV *cb_sv, SV *loop)
126	{	128	{
		129	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
127	ev_watcher *w;	130	ev_watcher *w;
128	SV *self = NEWSV (0, size);	131	SV *self = NEWSV (0, size);
129	SvPOK_only (self);	132	SvPOK_only (self);
130	SvCUR_set (self, size);	133	SvCUR_set (self, size);
131		134
132	w = (ev_watcher *)SvPVX (self);	135	w = (ev_watcher *)SvPVX (self);
133		136
134	ev_init (w, e_cb);	137	ev_init (w, cv ? e_cb : 0);
135		138
		139	w->loop = SvREFCNT_inc (SvRV (loop));
136	w->flags = WFLAG_KEEPALIVE;	140	w->e_flags = WFLAG_KEEPALIVE;
137	w->data = 0;	141	w->data = 0;
138	w->fh = 0;	142	w->fh = 0;
139	w->cb_sv = newSVsv (cb_sv);	143	w->cb_sv = SvREFCNT_inc (cv);
140	w->self = self;	144	w->self = self;
141		145
142	return (void *)w;	146	return (void *)w;
143	}	147	}
144		148
145	static void	149	static void
146	e_destroy (void *w_)	150	e_destroy (void *w_)
147	{	151	{
148	ev_watcher *w = (ev_watcher *)w_;	152	ev_watcher *w = (ev_watcher *)w_;
149		153
		154	SvREFCNT_dec (w->loop ); w->loop = 0;
150	SvREFCNT_dec (w->fh ); w->fh = 0;	155	SvREFCNT_dec (w->fh ); w->fh = 0;
151	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	156	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
152	SvREFCNT_dec (w->data ); w->data = 0;	157	SvREFCNT_dec (w->data ); w->data = 0;
153	}	158	}
154		159
…		…
167	}	172	}
168		173
169	return rv;	174	return rv;
170	}	175	}
171		176
172	static SV *sv_events_cache;	177	static SV *sv_self_cache, *sv_events_cache;
173		178
174	static void	179	static void
175	e_cb (ev_watcher *w, int revents)	180	e_cb (EV_P_ ev_watcher *w, int revents)
176	{	181	{
177	dSP;	182	dSP;
178	I32 mark = SP - PL_stack_base;	183	I32 mark = SP - PL_stack_base;
179	SV *sv_self, *sv_events;	184	SV *sv_self, *sv_events;
180		185
		186	/* libev might have stopped the watcher */
		187	if (expect_false (w->e_flags & WFLAG_UNREFED)
		188	&& !ev_is_active (w))
		189	REF (w);
		190
		191	if (expect_true (sv_self_cache))
		192	{
		193	sv_self = sv_self_cache; sv_self_cache = 0;
		194	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		195	}
		196	else
		197	{
181	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	198	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		199	SvREADONLY_on (sv_self);
		200	}
		201
		202	if (expect_true (sv_events_cache))
		203	{
		204	sv_events = sv_events_cache; sv_events_cache = 0;
		205	SvIV_set (sv_events, revents);
		206	}
		207	else
		208	{
		209	sv_events = newSViv (revents);
		210	SvREADONLY_on (sv_events);
		211	}
		212
		213	PUSHMARK (SP);
		214	EXTEND (SP, 2);
		215	PUSHs (sv_self);
		216	PUSHs (sv_events);
		217
		218	PUTBACK;
		219	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		220
		221	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		222	SvREFCNT_dec (sv_self);
		223	else
		224	{
		225	SvREFCNT_dec (SvRV (sv_self));
		226	SvRV_set (sv_self, &PL_sv_undef);
		227	sv_self_cache = sv_self;
		228	}
		229
		230	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		231	SvREFCNT_dec (sv_events);
		232	else
		233	sv_events_cache = sv_events;
		234
		235	if (expect_false (SvTRUE (ERRSV)))
		236	{
		237	SPAGAIN;
		238	PUSHMARK (SP);
		239	PUTBACK;
		240	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		241	}
		242
		243	SP = PL_stack_base + mark;
		244	PUTBACK;
		245	}
		246
		247	static void
		248	e_once_cb (int revents, void *arg)
		249	{
		250	dSP;
		251	I32 mark = SP - PL_stack_base;
		252	SV *sv_events;
182		253
183	if (sv_events_cache)	254	if (sv_events_cache)
184	{	255	{
185	sv_events = sv_events_cache; sv_events_cache = 0;	256	sv_events = sv_events_cache; sv_events_cache = 0;
186	SvIV_set (sv_events, revents);	257	SvIV_set (sv_events, revents);
187	}	258	}
188	else	259	else
189	sv_events = newSViv (revents);	260	sv_events = newSViv (revents);
190		261
191	PUSHMARK (SP);	262	PUSHMARK (SP);
192	EXTEND (SP, 2);
193	PUSHs (sv_self);
194	PUSHs (sv_events);	263	XPUSHs (sv_events);
195		264
196	PUTBACK;	265	PUTBACK;
197	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	266	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
198		267
199	SvREFCNT_dec (sv_self);	268	SvREFCNT_dec ((SV *)arg);
200		269
201	if (sv_events_cache)	270	if (sv_events_cache)
202	SvREFCNT_dec (sv_events);	271	SvREFCNT_dec (sv_events);
203	else	272	else
204	sv_events_cache = sv_events;	273	sv_events_cache = sv_events;
205		274
206	if (SvTRUE (ERRSV))	275	if (SvTRUE (ERRSV))
207	{	276	{
208	PUSHMARK (SP);	277	SPAGAIN;
209	PUTBACK;
210	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
211	}
212
213	SP = PL_stack_base + mark;
214	PUTBACK;
215	}
216
217	static void
218	e_once_cb (int revents, void *arg)
219	{
220	dSP;
221	I32 mark = SP - PL_stack_base;
222	SV *sv_events;
223
224	if (sv_events_cache)
225	{
226	sv_events = sv_events_cache; sv_events_cache = 0;
227	SvIV_set (sv_events, revents);
228	}
229	else
230	sv_events = newSViv (revents);
231
232	PUSHMARK (SP);
233	XPUSHs (sv_events);
234
235	PUTBACK;
236	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
237
238	SvREFCNT_dec ((SV *)arg);
239
240	if (sv_events_cache)
241	SvREFCNT_dec (sv_events);
242	else
243	sv_events_cache = sv_events;
244
245	if (SvTRUE (ERRSV))
246	{
247	PUSHMARK (SP);	278	PUSHMARK (SP);
248	PUTBACK;	279	PUTBACK;
249	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	280	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
250	}	281	}
251		282
…		…
294	LEAVE;	325	LEAVE;
295		326
296	return retval;	327	return retval;
297	}	328	}
298		329
299	/////////////////////////////////////////////////////////////////////////////
300	// DNS
301
302	#ifndef _WIN32
303	static void
304	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
305	{
306	dSP;
307	SV *cb = (SV *)arg;
308
309	ENTER;
310	SAVETMPS;
311	PUSHMARK (SP);
312	EXTEND (SP, count + 3);
313	PUSHs (sv_2mortal (newSViv (result)));
314
315	if (result == DNS_ERR_NONE && ttl >= 0)
316	{
317	int i;
318
319	PUSHs (sv_2mortal (newSViv (type)));
320	PUSHs (sv_2mortal (newSViv (ttl)));
321
322	for (i = 0; i < count; ++i)
323	switch (type)
324	{
325	case DNS_IPv6_AAAA:
326	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
327	break;
328	case DNS_IPv4_A:
329	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
330	break;
331	case DNS_PTR:
332	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
333	break;
334	}
335	}
336
337	PUTBACK;
338	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
339
340	FREETMPS;
341
342	if (SvTRUE (ERRSV))
343	{
344	PUSHMARK (SP);
345	PUTBACK;
346	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
347	}
348
349	LEAVE;
350	}
351	#endif
352
353	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	330	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
354	croak (# repeat " value must be >= 0");	331	croak (# repeat " value must be >= 0");
355		332
356	#define CHECK_FD(fh,fd) if ((fd) < 0) \	333	#define CHECK_FD(fh,fd) if ((fd) < 0) \
357	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	334	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		335
		336	#define CHECK_SIG(sv,num) if ((num) < 0) \
		337	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
358		338
359	/////////////////////////////////////////////////////////////////////////////	339	/////////////////////////////////////////////////////////////////////////////
360	// XS interface functions	340	// XS interface functions
361		341
362	MODULE = EV PACKAGE = EV PREFIX = ev_	342	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
375	const_iv (EV_, MINPRI)	355	const_iv (EV_, MINPRI)
376	const_iv (EV_, MAXPRI)	356	const_iv (EV_, MAXPRI)
377		357
378	const_iv (EV_, UNDEF)	358	const_iv (EV_, UNDEF)
379	const_iv (EV_, NONE)	359	const_iv (EV_, NONE)
380	const_iv (EV_, TIMEOUT)
381	const_iv (EV_, READ)	360	const_iv (EV_, READ)
382	const_iv (EV_, WRITE)	361	const_iv (EV_, WRITE)
		362	const_iv (EV_, IO)
		363	const_iv (EV_, TIMEOUT)
		364	const_iv (EV_, TIMER)
		365	const_iv (EV_, PERIODIC)
383	const_iv (EV_, SIGNAL)	366	const_iv (EV_, SIGNAL)
		367	const_iv (EV_, CHILD)
		368	const_iv (EV_, STAT)
384	const_iv (EV_, IDLE)	369	const_iv (EV_, IDLE)
		370	const_iv (EV_, PREPARE)
385	const_iv (EV_, CHECK)	371	const_iv (EV_, CHECK)
		372	const_iv (EV_, EMBED)
		373	const_iv (EV_, FORK)
		374	const_iv (EV_, ASYNC)
		375	const_iv (EV_, CUSTOM)
386	const_iv (EV_, ERROR)	376	const_iv (EV_, ERROR)
387		377
		378	const_iv (EV, LOOP_NONBLOCK)
388	const_iv (EV, LOOP_ONESHOT)	379	const_iv (EV, LOOP_ONESHOT)
		380
389	const_iv (EV, LOOP_NONBLOCK)	381	const_iv (EV, UNLOOP_CANCEL)
390	const_iv (EV, UNLOOP_ONE)	382	const_iv (EV, UNLOOP_ONE)
391	const_iv (EV, UNLOOP_ALL)	383	const_iv (EV, UNLOOP_ALL)
392		384
393	const_iv (EV, BACKEND_SELECT)	385	const_iv (EV, BACKEND_SELECT)
394	const_iv (EV, BACKEND_POLL)	386	const_iv (EV, BACKEND_POLL)
395	const_iv (EV, BACKEND_EPOLL)	387	const_iv (EV, BACKEND_EPOLL)
396	const_iv (EV, BACKEND_KQUEUE)	388	const_iv (EV, BACKEND_KQUEUE)
397	const_iv (EV, BACKEND_DEVPOLL)	389	const_iv (EV, BACKEND_DEVPOLL)
398	const_iv (EV, BACKEND_PORT)	390	const_iv (EV, BACKEND_PORT)
		391	const_iv (EV, BACKEND_ALL)
399	const_iv (EV, FLAG_AUTO)	392	const_iv (EV, FLAG_AUTO)
		393	const_iv (EV, FLAG_FORKCHECK)
		394	const_iv (EV, FLAG_SIGNALFD)
400	const_iv (EV, FLAG_NOENV)	395	const_iv (EV, FLAG_NOENV)
		396	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		397	const_iv (EV, FLAG_NOINOTIFY)
		398
		399	const_iv (EV_, VERSION_MAJOR)
		400	const_iv (EV_, VERSION_MINOR)
401	};	401	};
402		402
403	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	403	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
404	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	404	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
405		405
		406	stash_loop = gv_stashpv ("EV::Loop" , 1);
406	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	407	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
407	stash_io = gv_stashpv ("EV::IO" , 1);	408	stash_io = gv_stashpv ("EV::IO" , 1);
408	stash_timer = gv_stashpv ("EV::Timer" , 1);	409	stash_timer = gv_stashpv ("EV::Timer" , 1);
409	stash_periodic = gv_stashpv ("EV::Periodic", 1);	410	stash_periodic = gv_stashpv ("EV::Periodic", 1);
410	stash_signal = gv_stashpv ("EV::Signal" , 1);	411	stash_signal = gv_stashpv ("EV::Signal" , 1);
411	stash_idle = gv_stashpv ("EV::Idle" , 1);	412	stash_idle = gv_stashpv ("EV::Idle" , 1);
412	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	413	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
413	stash_check = gv_stashpv ("EV::Check" , 1);	414	stash_check = gv_stashpv ("EV::Check" , 1);
414	stash_child = gv_stashpv ("EV::Child" , 1);	415	stash_child = gv_stashpv ("EV::Child" , 1);
		416	stash_embed = gv_stashpv ("EV::Embed" , 1);
		417	stash_stat = gv_stashpv ("EV::Stat" , 1);
		418	stash_fork = gv_stashpv ("EV::Fork" , 1);
		419	stash_async = gv_stashpv ("EV::Async" , 1);
415		420
416	{	421	{
417	SV *sv = perl_get_sv ("EV::API", TRUE);	422	SV *sv = perl_get_sv ("EV::API", TRUE);
418	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	423	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
419		424
420	/* the poor man's shared library emulator */	425	/* the poor man's shared library emulator */
421	evapi.ver = EV_API_VERSION;	426	evapi.ver = EV_API_VERSION;
422	evapi.rev = EV_API_REVISION;	427	evapi.rev = EV_API_REVISION;
423	evapi.sv_fileno = sv_fileno;	428	evapi.sv_fileno = sv_fileno;
424	evapi.sv_signum = sv_signum;	429	evapi.sv_signum = s_signum;
		430	evapi.supported_backends = ev_supported_backends ();
		431	evapi.recommended_backends = ev_recommended_backends ();
		432	evapi.embeddable_backends = ev_embeddable_backends ();
		433	evapi.time_ = ev_time;
		434	evapi.sleep_ = ev_sleep;
		435	evapi.loop_new = ev_loop_new;
		436	evapi.loop_destroy = ev_loop_destroy;
		437	evapi.loop_fork = ev_loop_fork;
		438	evapi.loop_count = ev_loop_count;
		439	evapi.loop_depth = ev_loop_depth;
		440	evapi.set_userdata = ev_set_userdata;
		441	evapi.userdata = ev_userdata;
425	evapi.now = ev_now;	442	evapi.now = ev_now;
		443	evapi.now_update = ev_now_update;
		444	evapi.suspend = ev_suspend;
		445	evapi.resume = ev_resume;
426	evapi.backend = ev_backend;	446	evapi.backend = ev_backend;
427	evapi.unloop = ev_unloop;	447	evapi.unloop = ev_unloop;
		448	evapi.invoke_pending = ev_invoke_pending;
		449	evapi.pending_count = ev_pending_count;
		450	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		451	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
428	evapi.time = ev_time;	452	evapi.ref = ev_ref;
		453	evapi.unref = ev_unref;
429	evapi.loop = ev_loop;	454	evapi.loop = ev_loop;
430	evapi.once = ev_once;	455	evapi.once = ev_once;
431	evapi.io_start = ev_io_start;	456	evapi.io_start = ev_io_start;
432	evapi.io_stop = ev_io_stop;	457	evapi.io_stop = ev_io_stop;
433	evapi.timer_start = ev_timer_start;	458	evapi.timer_start = ev_timer_start;
434	evapi.timer_stop = ev_timer_stop;	459	evapi.timer_stop = ev_timer_stop;
435	evapi.timer_again = ev_timer_again;	460	evapi.timer_again = ev_timer_again;
		461	evapi.timer_remaining = ev_timer_remaining;
436	evapi.periodic_start = ev_periodic_start;	462	evapi.periodic_start = ev_periodic_start;
437	evapi.periodic_stop = ev_periodic_stop;	463	evapi.periodic_stop = ev_periodic_stop;
438	evapi.signal_start = ev_signal_start;	464	evapi.signal_start = ev_signal_start;
439	evapi.signal_stop = ev_signal_stop;	465	evapi.signal_stop = ev_signal_stop;
440	evapi.idle_start = ev_idle_start;	466	evapi.idle_start = ev_idle_start;
441	evapi.idle_stop = ev_idle_stop;	467	evapi.idle_stop = ev_idle_stop;
442	evapi.prepare_start = ev_prepare_start;	468	evapi.prepare_start = ev_prepare_start;
443	evapi.prepare_stop = ev_prepare_stop;	469	evapi.prepare_stop = ev_prepare_stop;
444	evapi.check_start = ev_check_start;	470	evapi.check_start = ev_check_start;
445	evapi.check_stop = ev_check_stop;	471	evapi.check_stop = ev_check_stop;
446	evapi.child_start = ev_child_start;	472	evapi.child_start = ev_child_start;
447	evapi.child_stop = ev_child_stop;	473	evapi.child_stop = ev_child_stop;
		474	evapi.stat_start = ev_stat_start;
		475	evapi.stat_stop = ev_stat_stop;
		476	evapi.stat_stat = ev_stat_stat;
		477	evapi.embed_start = ev_embed_start;
		478	evapi.embed_stop = ev_embed_stop;
		479	evapi.embed_sweep = ev_embed_sweep;
		480	evapi.fork_start = ev_fork_start;
		481	evapi.fork_stop = ev_fork_stop;
		482	evapi.async_start = ev_async_start;
		483	evapi.async_stop = ev_async_stop;
		484	evapi.async_send = ev_async_send;
		485	evapi.clear_pending = ev_clear_pending;
448	evapi.ref = ev_ref;	486	evapi.invoke = ev_invoke;
449	evapi.unref = ev_unref;
450		487
451	sv_setiv (sv, (IV)&evapi);	488	sv_setiv (sv, (IV)&evapi);
452	SvREADONLY_on (sv);	489	SvREADONLY_on (sv);
453	}	490	}
454	#ifndef _WIN32	491	#ifndef _WIN32
455	pthread_atfork (0, 0, ev_default_fork);	492	pthread_atfork (0, 0, ev_default_fork);
456	#endif	493	#endif
457	}	494	}
458		495
		496	SV *ev_default_loop (unsigned int flags = 0)
		497	CODE:
		498	{
		499	if (!default_loop_sv)
		500	{
		501	evapi.default_loop = ev_default_loop (flags);
		502
		503	if (!evapi.default_loop)
		504	XSRETURN_UNDEF;
		505
		506	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		507	}
		508
		509	RETVAL = newSVsv (default_loop_sv);
		510	}
		511	OUTPUT:
		512	RETVAL
		513
		514	void ev_default_destroy ()
		515	CODE:
		516	ev_default_destroy ();
		517	SvREFCNT_dec (default_loop_sv);
		518	default_loop_sv = 0;
		519
		520	unsigned int ev_supported_backends ()
		521
		522	unsigned int ev_recommended_backends ()
		523
		524	unsigned int ev_embeddable_backends ()
		525
		526	void ev_sleep (NV interval)
		527
		528	NV ev_time ()
		529
459	NV ev_now ()	530	NV ev_now ()
		531	C_ARGS: evapi.default_loop
		532
		533	void ev_now_update ()
		534	C_ARGS: evapi.default_loop
		535
		536	void ev_suspend ()
		537	C_ARGS: evapi.default_loop
		538
		539	void ev_resume ()
		540	C_ARGS: evapi.default_loop
460		541
461	unsigned int ev_backend ()	542	unsigned int ev_backend ()
		543	C_ARGS: evapi.default_loop
462		544
463	NV ev_time ()	545	void ev_loop_verify ()
		546	C_ARGS: evapi.default_loop
464		547
465	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	548	unsigned int ev_loop_count ()
		549	C_ARGS: evapi.default_loop
		550
		551	unsigned int ev_loop_depth ()
		552	C_ARGS: evapi.default_loop
		553
		554	void ev_set_io_collect_interval (NV interval)
		555	C_ARGS: evapi.default_loop, interval
		556
		557	void ev_set_timeout_collect_interval (NV interval)
		558	C_ARGS: evapi.default_loop, interval
466		559
467	void ev_loop (int flags = 0)	560	void ev_loop (int flags = 0)
		561	C_ARGS: evapi.default_loop, flags
468		562
469	void ev_unloop (int how = 1)	563	void ev_unloop (int how = EVUNLOOP_ONE)
		564	C_ARGS: evapi.default_loop, how
		565
		566	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		567	C_ARGS: evapi.default_loop, fd, revents
		568
		569	void ev_feed_signal_event (SV *signal)
		570	CODE:
		571	{
		572	Signal signum = s_signum (signal);
		573	CHECK_SIG (signal, signum);
		574
		575	ev_feed_signal_event (evapi.default_loop, signum);
		576	}
		577
		578	unsigned int ev_pending_count ()
		579	C_ARGS: evapi.default_loop
		580
		581	void ev_invoke_pending ()
		582	C_ARGS: evapi.default_loop
470		583
471	ev_io *io (SV *fh, int events, SV *cb)	584	ev_io *io (SV *fh, int events, SV *cb)
472	ALIAS:	585	ALIAS:
473	io_ns = 1	586	io_ns = 1
		587	_ae_io = 2
474	CODE:	588	CODE:
475	{	589	{
476	int fd = sv_fileno (fh);	590	int fd = s_fileno (fh, events & EV_WRITE);
477	CHECK_FD (fh, fd);	591	CHECK_FD (fh, fd);
478		592
		593	if (ix == 2)
		594	{
		595	ix = 0;
		596	events = events ? EV_WRITE : EV_READ;
		597	}
		598
479	RETVAL = e_new (sizeof (ev_io), cb);	599	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
480	RETVAL->fh = newSVsv (fh);	600	RETVAL->fh = newSVsv (fh);
481	ev_io_set (RETVAL, fd, events);	601	ev_io_set (RETVAL, fd, events);
482	if (!ix) START (io, RETVAL);	602	if (!ix) START (io, RETVAL);
483	}	603	}
484	OUTPUT:	604	OUTPUT:
…		…
488	ALIAS:	608	ALIAS:
489	timer_ns = 1	609	timer_ns = 1
490	INIT:	610	INIT:
491	CHECK_REPEAT (repeat);	611	CHECK_REPEAT (repeat);
492	CODE:	612	CODE:
493	RETVAL = e_new (sizeof (ev_timer), cb);	613	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
494	ev_timer_set (RETVAL, after, repeat);	614	ev_timer_set (RETVAL, after, repeat);
495	if (!ix) START (timer, RETVAL);	615	if (!ix) START (timer, RETVAL);
496	OUTPUT:	616	OUTPUT:
497	RETVAL	617	RETVAL
498		618
…		…
502	INIT:	622	INIT:
503	CHECK_REPEAT (interval);	623	CHECK_REPEAT (interval);
504	CODE:	624	CODE:
505	{	625	{
506	ev_periodic *w;	626	ev_periodic *w;
507	w = e_new (sizeof (ev_periodic), cb);	627	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
508	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	628	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
509	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	629	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	630	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
511	if (!ix) START (periodic, w);	631	if (!ix) START (periodic, w);
512	}	632	}
513	OUTPUT:	633	OUTPUT:
514	RETVAL	634	RETVAL
515		635
516	ev_signal *signal (Signal signum, SV *cb)	636	ev_signal *signal (SV *signal, SV *cb)
517	ALIAS:	637	ALIAS:
518	signal_ns = 1	638	signal_ns = 1
519	CODE:	639	CODE:
		640	{
		641	Signal signum = s_signum (signal);
		642	CHECK_SIG (signal, signum);
		643
520	RETVAL = e_new (sizeof (ev_signal), cb);	644	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
521	ev_signal_set (RETVAL, signum);	645	ev_signal_set (RETVAL, signum);
522	if (!ix) START (signal, RETVAL);	646	if (!ix) START_SIGNAL (RETVAL);
		647	}
523	OUTPUT:	648	OUTPUT:
524	RETVAL	649	RETVAL
525		650
526	ev_idle *idle (SV *cb)	651	ev_idle *idle (SV *cb)
527	ALIAS:	652	ALIAS:
528	idle_ns = 1	653	idle_ns = 1
529	CODE:	654	CODE:
530	RETVAL = e_new (sizeof (ev_idle), cb);	655	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
531	ev_idle_set (RETVAL);	656	ev_idle_set (RETVAL);
532	if (!ix) START (idle, RETVAL);	657	if (!ix) START (idle, RETVAL);
533	OUTPUT:	658	OUTPUT:
534	RETVAL	659	RETVAL
535		660
536	ev_prepare *prepare (SV *cb)	661	ev_prepare *prepare (SV *cb)
537	ALIAS:	662	ALIAS:
538	prepare_ns = 1	663	prepare_ns = 1
539	CODE:	664	CODE:
540	RETVAL = e_new (sizeof (ev_prepare), cb);	665	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
541	ev_prepare_set (RETVAL);	666	ev_prepare_set (RETVAL);
542	if (!ix) START (prepare, RETVAL);	667	if (!ix) START (prepare, RETVAL);
543	OUTPUT:	668	OUTPUT:
544	RETVAL	669	RETVAL
545		670
546	ev_check *check (SV *cb)	671	ev_check *check (SV *cb)
547	ALIAS:	672	ALIAS:
548	check_ns = 1	673	check_ns = 1
549	CODE:	674	CODE:
550	RETVAL = e_new (sizeof (ev_check), cb);	675	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
551	ev_check_set (RETVAL);	676	ev_check_set (RETVAL);
552	if (!ix) START (check, RETVAL);	677	if (!ix) START (check, RETVAL);
553	OUTPUT:	678	OUTPUT:
554	RETVAL	679	RETVAL
555		680
		681	ev_fork *fork (SV *cb)
		682	ALIAS:
		683	fork_ns = 1
		684	CODE:
		685	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		686	ev_fork_set (RETVAL);
		687	if (!ix) START (fork, RETVAL);
		688	OUTPUT:
		689	RETVAL
		690
556	ev_child *child (int pid, SV *cb)	691	ev_child *child (int pid, int trace, SV *cb)
557	ALIAS:	692	ALIAS:
558	child_ns = 1	693	child_ns = 1
559	CODE:	694	CODE:
560	RETVAL = e_new (sizeof (ev_child), cb);	695	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
561	ev_child_set (RETVAL, pid);	696	ev_child_set (RETVAL, pid, trace);
562	if (!ix) START (child, RETVAL);	697	if (!ix) START (child, RETVAL);
563	OUTPUT:	698	OUTPUT:
564	RETVAL	699	RETVAL
565		700
		701	ev_stat *stat (SV *path, NV interval, SV *cb)
		702	ALIAS:
		703	stat_ns = 1
		704	CODE:
		705	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		706	RETVAL->fh = newSVsv (path);
		707	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		708	if (!ix) START (stat, RETVAL);
		709	OUTPUT:
		710	RETVAL
		711
		712	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		713	ALIAS:
		714	embed_ns = 1
		715	CODE:
		716	{
		717	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		718	croak ("passed loop is not embeddable via EV::embed,");
		719
		720	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		721	RETVAL->fh = newSVsv (ST (0));
		722	ev_embed_set (RETVAL, loop);
		723	if (!ix) START (embed, RETVAL);
		724	}
		725	OUTPUT:
		726	RETVAL
		727
		728	ev_async *async (SV *cb)
		729	ALIAS:
		730	async_ns = 1
		731	CODE:
		732	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		733	ev_async_set (RETVAL);
		734	if (!ix) START (async, RETVAL);
		735	OUTPUT:
		736	RETVAL
		737
566	void once (SV *fh, int events, SV *timeout, SV *cb)	738	void once (SV *fh, int events, SV *timeout, SV *cb)
567	CODE:	739	CODE:
568	ev_once (	740	ev_once (
		741	evapi.default_loop,
569	sv_fileno (fh), events,	742	s_fileno (fh, events & EV_WRITE), events,
570	SvOK (timeout) ? SvNV (timeout) : -1.,	743	SvOK (timeout) ? SvNV (timeout) : -1.,
571	e_once_cb,	744	e_once_cb,
572	newSVsv (cb)	745	newSVsv (cb)
573	);	746	);
574		747
…		…
578		751
579	int ev_is_active (ev_watcher *w)	752	int ev_is_active (ev_watcher *w)
580		753
581	int ev_is_pending (ev_watcher *w)	754	int ev_is_pending (ev_watcher *w)
582		755
		756	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		757	C_ARGS: e_loop (w), w, revents
		758
		759	int ev_clear_pending (ev_watcher *w)
		760	C_ARGS: e_loop (w), w
		761
		762	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		763	C_ARGS: e_loop (w), w, revents
		764
583	int keepalive (ev_watcher *w, int new_value = 0)	765	int keepalive (ev_watcher *w, int new_value = 0)
584	CODE:	766	CODE:
585	{	767	{
586	RETVAL = w->flags & WFLAG_KEEPALIVE;	768	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
587	new_value = new_value ? WFLAG_KEEPALIVE : 0;	769	new_value = new_value ? WFLAG_KEEPALIVE : 0;
588		770
589	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	771	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
590	{	772	{
		773	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
591	REF (w);	774	REF (w);
592	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
593	UNREF (w);	775	UNREF (w);
594	}	776	}
595	}	777	}
596	OUTPUT:	778	OUTPUT:
597	RETVAL	779	RETVAL
598		780
599	SV *cb (ev_watcher *w, SV *new_cb = 0)	781	SV *cb (ev_watcher *w, SV *new_cb = 0)
600	CODE:	782	CODE:
601	{	783	{
602	RETVAL = newSVsv (w->cb_sv);
603
604	if (items > 1)	784	if (items > 1)
605	sv_setsv (w->cb_sv, new_cb);	785	{
		786	new_cb = s_get_cv_croak (new_cb);
		787	RETVAL = newRV_noinc (w->cb_sv);
		788	w->cb_sv = SvREFCNT_inc (new_cb);
		789	}
		790	else
		791	RETVAL = newRV_inc (w->cb_sv);
606	}	792	}
607	OUTPUT:	793	OUTPUT:
608	RETVAL	794	RETVAL
609		795
610	SV *data (ev_watcher *w, SV *new_data = 0)	796	SV *data (ev_watcher *w, SV *new_data = 0)
…		…
619	}	805	}
620	}	806	}
621	OUTPUT:	807	OUTPUT:
622	RETVAL	808	RETVAL
623		809
624	void trigger (ev_watcher *w, int revents = EV_NONE)	810	SV *loop (ev_watcher *w)
625	CODE:	811	CODE:
626	w->cb (w, revents);	812	RETVAL = newRV_inc (w->loop);
		813	OUTPUT:
		814	RETVAL
627		815
628	int priority (ev_watcher *w, int new_priority = 0)	816	int priority (ev_watcher *w, int new_priority = 0)
629	CODE:	817	CODE:
630	{	818	{
631	RETVAL = w->priority;	819	RETVAL = w->priority;
632		820
633	if (items > 1)	821	if (items > 1)
634	{	822	{
635	int active = ev_is_active (w);	823	int active = ev_is_active (w);
636
637	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
638	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
639		824
640	if (active)	825	if (active)
641	{	826	{
642	/* grrr. */	827	/* grrr. */
643	PUSHMARK (SP);	828	PUSHMARK (SP);
644	XPUSHs (ST (0));	829	XPUSHs (ST (0));
		830	PUTBACK;
645	call_method ("stop", G_DISCARD | G_VOID);	831	call_method ("stop", G_DISCARD | G_VOID);
646	}	832	}
647		833
648	ev_set_priority (w, new_priority);	834	ev_set_priority (w, new_priority);
649		835
650	if (active)	836	if (active)
651	{	837	{
652	PUSHMARK (SP);	838	PUSHMARK (SP);
653	XPUSHs (ST (0));	839	XPUSHs (ST (0));
		840	PUTBACK;
654	call_method ("start", G_DISCARD | G_VOID);	841	call_method ("start", G_DISCARD | G_VOID);
655	}	842	}
656	}	843	}
657	}	844	}
658	OUTPUT:	845	OUTPUT:
…		…
674	e_destroy (w);	861	e_destroy (w);
675		862
676	void set (ev_io *w, SV *fh, int events)	863	void set (ev_io *w, SV *fh, int events)
677	CODE:	864	CODE:
678	{	865	{
679	int active = ev_is_active (w);	866	int fd = s_fileno (fh, events & EV_WRITE);
680	int fd = sv_fileno (fh);
681	CHECK_FD (fh, fd);	867	CHECK_FD (fh, fd);
682		868
683	if (active) STOP (io, w);
684
685	sv_setsv (w->fh, fh);	869	sv_setsv (w->fh, fh);
686	ev_io_set (w, fd, events);	870	RESET (io, w, (w, fd, events));
687
688	if (active) START (io, w);
689	}	871	}
690		872
691	SV *fh (ev_io *w, SV *new_fh = 0)	873	SV *fh (ev_io *w, SV *new_fh = 0)
692	CODE:	874	CODE:
693	{	875	{
694	RETVAL = newSVsv (w->fh);
695
696	if (items > 1)	876	if (items > 1)
697	{	877	{
698	int active = ev_is_active (w);	878	int fd = s_fileno (new_fh, w->events & EV_WRITE);
699	if (active) STOP (io, w);	879	CHECK_FD (new_fh, fd);
700		880
701	sv_setsv (w->fh, new_fh);	881	RETVAL = w->fh;
702	ev_io_set (w, sv_fileno (w->fh), w->events);	882	w->fh = newSVsv (new_fh);
703		883
704	if (active) START (io, w);	884	RESET (io, w, (w, fd, w->events));
705	}	885	}
		886	else
		887	RETVAL = newSVsv (w->fh);
706	}	888	}
707	OUTPUT:	889	OUTPUT:
708	RETVAL	890	RETVAL
709		891
710	int events (ev_io *w, int new_events = EV_UNDEF)	892	int events (ev_io *w, int new_events = EV_UNDEF)
711	CODE:	893	CODE:
712	{	894	{
713	RETVAL = w->events;	895	RETVAL = w->events;
		896
		897	if (items > 1)
		898	RESET (io, w, (w, w->fd, new_events));
		899	}
		900	OUTPUT:
		901	RETVAL
		902
		903	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		904
		905	void ev_signal_start (ev_signal *w)
		906	CODE:
		907	START_SIGNAL (w);
		908
		909	void ev_signal_stop (ev_signal *w)
		910	CODE:
		911	STOP (signal, w);
		912
		913	void DESTROY (ev_signal *w)
		914	CODE:
		915	STOP (signal, w);
		916	e_destroy (w);
		917
		918	void set (ev_signal *w, SV *signal)
		919	CODE:
		920	{
		921	Signal signum = s_signum (signal);
		922	CHECK_SIG (signal, signum);
		923
		924	RESET_SIGNAL (w, (w, signum));
		925	}
		926
		927	int signal (ev_signal *w, SV *new_signal = 0)
		928	CODE:
		929	{
		930	RETVAL = w->signum;
714		931
715	if (items > 1)	932	if (items > 1)
716	{	933	{
717	int active = ev_is_active (w);
718	if (active) STOP (io, w);
719
720	ev_io_set (w, w->fd, new_events);
721
722	if (active) START (io, w);
723	}
724	}
725	OUTPUT:
726	RETVAL
727
728	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
729
730	void ev_signal_start (ev_signal *w)
731	CODE:
732	START (signal, w);
733
734	void ev_signal_stop (ev_signal *w)
735	CODE:
736	STOP (signal, w);
737
738	void DESTROY (ev_signal *w)
739	CODE:
740	STOP (signal, w);
741	e_destroy (w);
742
743	void set (ev_signal *w, SV *signal)
744	CODE:
745	{
746	Signal signum = sv_signum (signal); /* may croak here */
747	int active = ev_is_active (w);
748
749	if (active) STOP (signal, w);
750
751	ev_signal_set (w, signum);
752
753	if (active) START (signal, w);
754	}
755
756	int signal (ev_signal *w, SV *new_signal = 0)
757	CODE:
758	{
759	RETVAL = w->signum;
760
761	if (items > 1)
762	{
763	Signal signum = sv_signum (new_signal); /* may croak here */	934	Signal signum = s_signum (new_signal);
764	int active = ev_is_active (w);	935	CHECK_SIG (new_signal, signum);
765	if (active) STOP (signal, w);
766		936
767	ev_signal_set (w, signum);	937	RESET_SIGNAL (w, (w, signum));
768
769	if (active) START (signal, w);
770	}	938	}
771	}	939	}
772	OUTPUT:	940	OUTPUT:
773	RETVAL	941	RETVAL
774		942
…		…
786		954
787	void ev_timer_again (ev_timer *w)	955	void ev_timer_again (ev_timer *w)
788	INIT:	956	INIT:
789	CHECK_REPEAT (w->repeat);	957	CHECK_REPEAT (w->repeat);
790	CODE:	958	CODE:
791	REF (w);
792	ev_timer_again (w);	959	ev_timer_again (e_loop (w), w);
793	UNREF (w);	960	UNREF (w);
		961
		962	NV ev_timer_remaining (ev_timer *w)
		963	C_ARGS: e_loop (w), w
794		964
795	void DESTROY (ev_timer *w)	965	void DESTROY (ev_timer *w)
796	CODE:	966	CODE:
797	STOP (timer, w);	967	STOP (timer, w);
798	e_destroy (w);	968	e_destroy (w);
799		969
800	void set (ev_timer *w, NV after, NV repeat = 0.)	970	void set (ev_timer *w, NV after, NV repeat = 0.)
801	INIT:	971	INIT:
802	CHECK_REPEAT (repeat);	972	CHECK_REPEAT (repeat);
803	CODE:	973	CODE:
804	{
805	int active = ev_is_active (w);
806	if (active) STOP (timer, w);
807	ev_timer_set (w, after, repeat);	974	RESET (timer, w, (w, after, repeat));
808	if (active) START (timer, w);
809	}
810		975
811	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	976	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
812		977
813	void ev_periodic_start (ev_periodic *w)	978	void ev_periodic_start (ev_periodic *w)
814	INIT:	979	INIT:
…		…
820	CODE:	985	CODE:
821	STOP (periodic, w);	986	STOP (periodic, w);
822		987
823	void ev_periodic_again (ev_periodic *w)	988	void ev_periodic_again (ev_periodic *w)
824	CODE:	989	CODE:
825	REF (w);
826	ev_periodic_again (w);	990	ev_periodic_again (e_loop (w), w);
827	UNREF (w);	991	UNREF (w);
828		992
829	void DESTROY (ev_periodic *w)	993	void DESTROY (ev_periodic *w)
830	CODE:	994	CODE:
831	STOP (periodic, w);	995	STOP (periodic, w);
…		…
834	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	998	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
835	INIT:	999	INIT:
836	CHECK_REPEAT (interval);	1000	CHECK_REPEAT (interval);
837	CODE:	1001	CODE:
838	{	1002	{
839	int active = ev_is_active (w);
840	if (active) STOP (periodic, w);
841
842	SvREFCNT_dec (w->fh);	1003	SvREFCNT_dec (w->fh);
843	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1004	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1005
844	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1006	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
845
846	if (active) START (periodic, w);
847	}	1007	}
		1008
		1009	NV at (ev_periodic *w)
		1010	CODE:
		1011	RETVAL = ev_periodic_at (w);
		1012	OUTPUT:
		1013	RETVAL
848		1014
849	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1015	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
850		1016
851	void ev_idle_start (ev_idle *w)	1017	void ev_idle_start (ev_idle *w)
852	CODE:	1018	CODE:
…		…
859	void DESTROY (ev_idle *w)	1025	void DESTROY (ev_idle *w)
860	CODE:	1026	CODE:
861	STOP (idle, w);	1027	STOP (idle, w);
862	e_destroy (w);	1028	e_destroy (w);
863		1029
864	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1030	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
865		1031
866	void ev_prepare_start (ev_prepare *w)	1032	void ev_prepare_start (ev_prepare *w)
867	CODE:	1033	CODE:
868	START (prepare, w);	1034	START (prepare, w);
869		1035
…		…
889	void DESTROY (ev_check *w)	1055	void DESTROY (ev_check *w)
890	CODE:	1056	CODE:
891	STOP (check, w);	1057	STOP (check, w);
892	e_destroy (w);	1058	e_destroy (w);
893		1059
		1060	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1061
		1062	void ev_fork_start (ev_fork *w)
		1063	CODE:
		1064	START (fork, w);
		1065
		1066	void ev_fork_stop (ev_fork *w)
		1067	CODE:
		1068	STOP (fork, w);
		1069
		1070	void DESTROY (ev_fork *w)
		1071	CODE:
		1072	STOP (fork, w);
		1073	e_destroy (w);
		1074
894	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1075	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
895		1076
896	void ev_child_start (ev_child *w)	1077	void ev_child_start (ev_child *w)
897	CODE:	1078	CODE:
898	START (child, w);	1079	START (child, w);
…		…
904	void DESTROY (ev_child *w)	1085	void DESTROY (ev_child *w)
905	CODE:	1086	CODE:
906	STOP (child, w);	1087	STOP (child, w);
907	e_destroy (w);	1088	e_destroy (w);
908		1089
909	void set (ev_child *w, int pid)	1090	void set (ev_child *w, int pid, int trace)
910	CODE:	1091	CODE:
911	{	1092	RESET (child, w, (w, pid, trace));
912	int active = ev_is_active (w);
913	if (active) STOP (child, w);
914		1093
915	ev_child_set (w, pid);	1094	int pid (ev_child *w)
916		1095	ALIAS:
917	if (active) START (child, w);	1096	rpid = 1
918	}	1097	rstatus = 2
919
920	int pid (ev_child *w, int new_pid = 0)
921	CODE:	1098	CODE:
922	{
923	RETVAL = w->pid;	1099	RETVAL = ix == 0 ? w->pid
		1100	: ix == 1 ? w->rpid
		1101	: w->rstatus;
		1102	OUTPUT:
		1103	RETVAL
		1104
		1105	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1106
		1107	void ev_stat_start (ev_stat *w)
		1108	CODE:
		1109	START (stat, w);
		1110
		1111	void ev_stat_stop (ev_stat *w)
		1112	CODE:
		1113	STOP (stat, w);
		1114
		1115	void DESTROY (ev_stat *w)
		1116	CODE:
		1117	STOP (stat, w);
		1118	e_destroy (w);
		1119
		1120	void set (ev_stat *w, SV *path, NV interval)
		1121	CODE:
		1122	{
		1123	sv_setsv (w->fh, path);
		1124	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1125	}
		1126
		1127	SV *path (ev_stat *w, SV *new_path = 0)
		1128	CODE:
		1129	{
		1130	RETVAL = SvREFCNT_inc (w->fh);
924		1131
925	if (items > 1)	1132	if (items > 1)
926	{	1133	{
927	int active = ev_is_active (w);	1134	SvREFCNT_dec (w->fh);
928	if (active) STOP (child, w);	1135	w->fh = newSVsv (new_path);
929		1136	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
930	ev_child_set (w, new_pid);
931
932	if (active) START (child, w);
933	}	1137	}
934	}	1138	}
935	OUTPUT:	1139	OUTPUT:
936	RETVAL	1140	RETVAL
937		1141
		1142	NV interval (ev_stat *w, NV new_interval = 0.)
		1143	CODE:
		1144	{
		1145	RETVAL = w->interval;
938		1146
939	int rstatus (ev_child *w)	1147	if (items > 1)
		1148	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1149	}
		1150	OUTPUT:
		1151	RETVAL
		1152
		1153	void prev (ev_stat *w)
940	ALIAS:	1154	ALIAS:
941	rpid = 1	1155	stat = 1
		1156	attr = 2
942	CODE:	1157	PPCODE:
943	RETVAL = ix ? w->rpid : w->rstatus;	1158	{
944	OUTPUT:	1159	ev_statdata *s = ix ? &w->attr : &w->prev;
945	RETVAL
946		1160
947	#ifndef _WIN32	1161	if (ix == 1)
		1162	ev_stat_stat (e_loop (w), w);
		1163	else if (!s->st_nlink)
		1164	errno = ENOENT;
948		1165
		1166	PL_statcache.st_dev = s->st_nlink;
		1167	PL_statcache.st_ino = s->st_ino;
		1168	PL_statcache.st_mode = s->st_mode;
		1169	PL_statcache.st_nlink = s->st_nlink;
		1170	PL_statcache.st_uid = s->st_uid;
		1171	PL_statcache.st_gid = s->st_gid;
		1172	PL_statcache.st_rdev = s->st_rdev;
		1173	PL_statcache.st_size = s->st_size;
		1174	PL_statcache.st_atime = s->st_atime;
		1175	PL_statcache.st_mtime = s->st_mtime;
		1176	PL_statcache.st_ctime = s->st_ctime;
		1177
		1178	if (GIMME_V == G_SCALAR)
		1179	XPUSHs (boolSV (s->st_nlink));
		1180	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1181	{
		1182	EXTEND (SP, 13);
		1183	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1184	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1185	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1186	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1187	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1188	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1189	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1190	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1191	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1192	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1193	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1194	PUSHs (sv_2mortal (newSVuv (4096)));
		1195	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1196	}
		1197	}
		1198
949	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1199	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
950		1200
951	BOOT:	1201	void ev_embed_start (ev_embed *w)
952	{	1202	CODE:
953	HV *stash = gv_stashpv ("EV::DNS", 1);	1203	START (embed, w);
954		1204
955	static const struct {	1205	void ev_embed_stop (ev_embed *w)
956	const char *name;	1206	CODE:
957	IV iv;	1207	STOP (embed, w);
958	} *civ, const_iv[] = {
959	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
960	const_iv (DNS_, ERR_NONE)
961	const_iv (DNS_, ERR_FORMAT)
962	const_iv (DNS_, ERR_SERVERFAILED)
963	const_iv (DNS_, ERR_NOTEXIST)
964	const_iv (DNS_, ERR_NOTIMPL)
965	const_iv (DNS_, ERR_REFUSED)
966	const_iv (DNS_, ERR_TRUNCATED)
967	const_iv (DNS_, ERR_UNKNOWN)
968	const_iv (DNS_, ERR_TIMEOUT)
969	const_iv (DNS_, ERR_SHUTDOWN)
970	const_iv (DNS_, IPv4_A)
971	const_iv (DNS_, PTR)
972	const_iv (DNS_, IPv6_AAAA)
973	const_iv (DNS_, QUERY_NO_SEARCH)
974	const_iv (DNS_, OPTION_SEARCH)
975	const_iv (DNS_, OPTION_NAMESERVERS)
976	const_iv (DNS_, OPTION_MISC)
977	const_iv (DNS_, OPTIONS_ALL)
978	const_iv (DNS_, NO_SEARCH)
979	};
980		1208
981	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1209	void DESTROY (ev_embed *w)
982	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1210	CODE:
983	}	1211	STOP (embed, w);
		1212	e_destroy (w);
984		1213
985	int evdns_init ()	1214	void set (ev_embed *w, struct ev_loop *loop)
		1215	CODE:
		1216	{
		1217	sv_setsv (w->fh, ST (1));
		1218	RESET (embed, w, (w, loop));
		1219	}
986		1220
987	void evdns_shutdown (int fail_requests = 1)	1221	SV *other (ev_embed *w)
		1222	CODE:
		1223	RETVAL = newSVsv (w->fh);
		1224	OUTPUT:
		1225	RETVAL
988		1226
989	const char *evdns_err_to_string (int err)	1227	void ev_embed_sweep (ev_embed *w)
		1228	C_ARGS: e_loop (w), w
990		1229
991	int evdns_nameserver_add (U32 address)	1230	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
992		1231
993	int evdns_count_nameservers ()	1232	void ev_async_start (ev_async *w)
		1233	CODE:
		1234	START (async, w);
994		1235
995	int evdns_clear_nameservers_and_suspend ()	1236	void ev_async_stop (ev_async *w)
		1237	CODE:
		1238	STOP (async, w);
996		1239
997	int evdns_resume ()	1240	void DESTROY (ev_async *w)
		1241	CODE:
		1242	STOP (async, w);
		1243	e_destroy (w);
998		1244
999	int evdns_nameserver_ip_add (char *ip_as_string)	1245	void ev_async_send (ev_async *w)
		1246	C_ARGS: e_loop (w), w
1000		1247
1001	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1248	SV *ev_async_async_pending (ev_async *w)
1002	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1003
1004	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
1005	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1006
1007	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1008	ALIAS:
1009	evdns_resolve_reverse_ipv6 = 1
1010	CODE:	1249	CODE:
1011	{	1250	RETVAL = boolSV (ev_async_pending (w));
1012	STRLEN len;	1251	OUTPUT:
1013	char *data = SvPVbyte (addr, len);
1014	if (len != (ix ? 16 : 4))
1015	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1016
1017	RETVAL = ix	1252	RETVAL
1018	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1019	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1020	}
1021	OUTPUT:
1022	RETVAL
1023		1253
1024	int evdns_set_option (char *option, char *val, int flags)	1254	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1025		1255
1026	int evdns_resolv_conf_parse (int flags, const char *filename)	1256	SV *new (SV *klass, unsigned int flags = 0)
		1257	CODE:
		1258	{
		1259	struct ev_loop *loop = ev_loop_new (flags);
1027		1260
1028	#ifdef _WIN32	1261	if (!loop)
		1262	XSRETURN_UNDEF;
1029		1263
1030	int evdns_config_windows_nameservers ()	1264	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1265	}
		1266	OUTPUT:
		1267	RETVAL
		1268
		1269	void DESTROY (struct ev_loop *loop)
		1270	CODE:
		1271	if (loop != evapi.default_loop) /* global destruction sucks */
		1272	ev_loop_destroy (loop);
		1273
		1274	void ev_loop_fork (struct ev_loop *loop)
		1275
		1276	void ev_loop_verify (struct ev_loop *loop)
		1277
		1278	NV ev_now (struct ev_loop *loop)
		1279
		1280	void ev_now_update (struct ev_loop *loop)
		1281
		1282	void ev_suspend (struct ev_loop *loop)
		1283
		1284	void ev_resume (struct ev_loop *loop)
		1285
		1286	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1287
		1288	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1289
		1290	unsigned int ev_backend (struct ev_loop *loop)
		1291
		1292	unsigned int ev_loop_count (struct ev_loop *loop)
		1293
		1294	unsigned int ev_loop_depth (struct ev_loop *loop)
		1295
		1296	void ev_loop (struct ev_loop *loop, int flags = 0)
		1297
		1298	void ev_unloop (struct ev_loop *loop, int how = 1)
		1299
		1300	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1301
		1302	unsigned int ev_pending_count (struct ev_loop *loop)
		1303
		1304	void ev_invoke_pending (struct ev_loop *loop)
		1305
		1306	#if 0
		1307
		1308	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1309	CODE:
		1310	{
		1311	Signal signum = s_signum (signal);
		1312	CHECK_SIG (signal, signum);
		1313
		1314	ev_feed_signal_event (loop, signum);
		1315	}
1031		1316
1032	#endif	1317	#endif
1033		1318
1034	void evdns_search_clear ()	1319	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1035		1320	ALIAS:
1036	void evdns_search_add (char *domain)	1321	io_ns = 1
1037		1322	CODE:
1038	void evdns_search_ndots_set (int ndots)
1039
1040	#if 0
1041
1042	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
1043
1044	BOOT:
1045	{	1323	{
1046	HV *stash = gv_stashpv ("EV::HTTP", 1);	1324	int fd = s_fileno (fh, events & EV_WRITE);
		1325	CHECK_FD (fh, fd);
1047		1326
1048	static const struct {	1327	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1049	const char *name;	1328	RETVAL->fh = newSVsv (fh);
1050	IV iv;	1329	ev_io_set (RETVAL, fd, events);
1051	} *civ, const_iv[] = {	1330	if (!ix) START (io, RETVAL);
1052	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1053	const_iv (HTTP_, OK)
1054	const_iv (HTTP_, NOCONTENT)
1055	const_iv (HTTP_, MOVEPERM)
1056	const_iv (HTTP_, MOVETEMP)
1057	const_iv (HTTP_, NOTMODIFIED)
1058	const_iv (HTTP_, BADREQUEST)
1059	const_iv (HTTP_, NOTFOUND)
1060	const_iv (HTTP_, SERVUNAVAIL)
1061	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1062	const_iv (EVHTTP_, PROXY_REQUEST)
1063	const_iv (EVHTTP_, REQ_GET)
1064	const_iv (EVHTTP_, REQ_POST)
1065	const_iv (EVHTTP_, REQ_HEAD)
1066	const_iv (EVHTTP_, REQUEST)
1067	const_iv (EVHTTP_, RESPONSE)
1068	};
1069
1070	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1071	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1072	}	1331	}
		1332	OUTPUT:
		1333	RETVAL
1073		1334
1074	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1335	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1336	ALIAS:
		1337	timer_ns = 1
		1338	INIT:
		1339	CHECK_REPEAT (repeat);
		1340	CODE:
		1341	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1342	ev_timer_set (RETVAL, after, repeat);
		1343	if (!ix) START (timer, RETVAL);
		1344	OUTPUT:
		1345	RETVAL
1075		1346
1076	#HttpRequest new (SV *klass, SV *cb)	1347	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1348	ALIAS:
		1349	periodic_ns = 1
		1350	INIT:
		1351	CHECK_REPEAT (interval);
		1352	CODE:
		1353	{
		1354	ev_periodic *w;
		1355	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1356	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1357	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1358	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1359	if (!ix) START (periodic, w);
		1360	}
		1361	OUTPUT:
		1362	RETVAL
1077		1363
1078	#void DESTROY (struct evhttp_request *req);	1364	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1365	ALIAS:
		1366	signal_ns = 1
		1367	CODE:
		1368	{
		1369	Signal signum = s_signum (signal);
		1370	CHECK_SIG (signal, signum);
1079		1371
1080	#endif	1372	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1373	ev_signal_set (RETVAL, signum);
		1374	if (!ix) START_SIGNAL (RETVAL);
		1375	}
		1376	OUTPUT:
		1377	RETVAL
1081		1378
1082	#endif	1379	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1380	ALIAS:
		1381	idle_ns = 1
		1382	CODE:
		1383	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1384	ev_idle_set (RETVAL);
		1385	if (!ix) START (idle, RETVAL);
		1386	OUTPUT:
		1387	RETVAL
1083		1388
		1389	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1390	ALIAS:
		1391	prepare_ns = 1
		1392	CODE:
		1393	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1394	ev_prepare_set (RETVAL);
		1395	if (!ix) START (prepare, RETVAL);
		1396	OUTPUT:
		1397	RETVAL
1084		1398
		1399	ev_check *check (struct ev_loop *loop, SV *cb)
		1400	ALIAS:
		1401	check_ns = 1
		1402	CODE:
		1403	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1404	ev_check_set (RETVAL);
		1405	if (!ix) START (check, RETVAL);
		1406	OUTPUT:
		1407	RETVAL
1085		1408
		1409	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1410	ALIAS:
		1411	fork_ns = 1
		1412	CODE:
		1413	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1414	ev_fork_set (RETVAL);
		1415	if (!ix) START (fork, RETVAL);
		1416	OUTPUT:
		1417	RETVAL
1086		1418
		1419	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1420	ALIAS:
		1421	child_ns = 1
		1422	CODE:
		1423	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1424	ev_child_set (RETVAL, pid, trace);
		1425	if (!ix) START (child, RETVAL);
		1426	OUTPUT:
		1427	RETVAL
1087		1428
		1429	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1430	ALIAS:
		1431	stat_ns = 1
		1432	CODE:
		1433	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1434	RETVAL->fh = newSVsv (path);
		1435	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1436	if (!ix) START (stat, RETVAL);
		1437	OUTPUT:
		1438	RETVAL
1088		1439
		1440	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1441	ALIAS:
		1442	embed_ns = 1
		1443	CODE:
		1444	{
		1445	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1446	croak ("passed loop is not embeddable via EV::embed,");
1089		1447
		1448	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1449	RETVAL->fh = newSVsv (ST (1));
		1450	ev_embed_set (RETVAL, other);
		1451	if (!ix) START (embed, RETVAL);
		1452	}
		1453	OUTPUT:
		1454	RETVAL
		1455
		1456	ev_async *async (struct ev_loop *loop, SV *cb)
		1457	ALIAS:
		1458	async_ns = 1
		1459	CODE:
		1460	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1461	ev_async_set (RETVAL);
		1462	if (!ix) START (async, RETVAL);
		1463	OUTPUT:
		1464	RETVAL
		1465
		1466	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1467	CODE:
		1468	ev_once (
		1469	loop,
		1470	s_fileno (fh, events & EV_WRITE), events,
		1471	SvOK (timeout) ? SvNV (timeout) : -1.,
		1472	e_once_cb,
		1473	newSVsv (cb)
		1474	);
		1475

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