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Comparing EV/EV.xs (file contents):
Revision 1.78 by root, Sat Nov 24 08:28:10 2007 UTC vs.
Revision 1.133 by root, Sun Aug 9 13:30:41 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)
…		…
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)
399	const_iv (EV, FLAG_AUTO)	391	const_iv (EV, FLAG_AUTO)
400	const_iv (EV, FLAG_NOENV)	392	const_iv (EV, FLAG_NOENV)
		393	const_iv (EV, FLAG_FORKCHECK)
		394
		395	const_iv (EV_, VERSION_MAJOR)
		396	const_iv (EV_, VERSION_MINOR)
401	};	397	};
402		398
403	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	399	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
404	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	400	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
405		401
		402	stash_loop = gv_stashpv ("EV::Loop" , 1);
406	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	403	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
407	stash_io = gv_stashpv ("EV::IO" , 1);	404	stash_io = gv_stashpv ("EV::IO" , 1);
408	stash_timer = gv_stashpv ("EV::Timer" , 1);	405	stash_timer = gv_stashpv ("EV::Timer" , 1);
409	stash_periodic = gv_stashpv ("EV::Periodic", 1);	406	stash_periodic = gv_stashpv ("EV::Periodic", 1);
410	stash_signal = gv_stashpv ("EV::Signal" , 1);	407	stash_signal = gv_stashpv ("EV::Signal" , 1);
411	stash_idle = gv_stashpv ("EV::Idle" , 1);	408	stash_idle = gv_stashpv ("EV::Idle" , 1);
412	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	409	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
413	stash_check = gv_stashpv ("EV::Check" , 1);	410	stash_check = gv_stashpv ("EV::Check" , 1);
414	stash_child = gv_stashpv ("EV::Child" , 1);	411	stash_child = gv_stashpv ("EV::Child" , 1);
		412	stash_embed = gv_stashpv ("EV::Embed" , 1);
		413	stash_stat = gv_stashpv ("EV::Stat" , 1);
		414	stash_fork = gv_stashpv ("EV::Fork" , 1);
		415	stash_async = gv_stashpv ("EV::Async" , 1);
415		416
416	{	417	{
417	SV *sv = perl_get_sv ("EV::API", TRUE);	418	SV *sv = perl_get_sv ("EV::API", TRUE);
418	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	419	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
419		420
420	/* the poor man's shared library emulator */	421	/* the poor man's shared library emulator */
421	evapi.ver = EV_API_VERSION;	422	evapi.ver = EV_API_VERSION;
422	evapi.rev = EV_API_REVISION;	423	evapi.rev = EV_API_REVISION;
423	evapi.sv_fileno = sv_fileno;	424	evapi.sv_fileno = sv_fileno;
424	evapi.sv_signum = sv_signum;	425	evapi.sv_signum = s_signum;
		426	evapi.supported_backends = ev_supported_backends ();
		427	evapi.recommended_backends = ev_recommended_backends ();
		428	evapi.embeddable_backends = ev_embeddable_backends ();
		429	evapi.time_ = ev_time;
		430	evapi.sleep_ = ev_sleep;
		431	evapi.loop_new = ev_loop_new;
		432	evapi.loop_destroy = ev_loop_destroy;
		433	evapi.loop_fork = ev_loop_fork;
		434	evapi.loop_count = ev_loop_count;
		435	evapi.loop_depth = ev_loop_depth;
		436	evapi.set_userdata = ev_set_userdata;
		437	evapi.userdata = ev_userdata;
425	evapi.now = ev_now;	438	evapi.now = ev_now;
		439	evapi.now_update = ev_now_update;
		440	evapi.suspend = ev_suspend;
		441	evapi.resume = ev_resume;
426	evapi.backend = ev_backend;	442	evapi.backend = ev_backend;
427	evapi.unloop = ev_unloop;	443	evapi.unloop = ev_unloop;
		444	evapi.invoke_pending = ev_invoke_pending;
		445	evapi.pending_count = ev_pending_count;
		446	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		447	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
428	evapi.time = ev_time;	448	evapi.ref = ev_ref;
		449	evapi.unref = ev_unref;
429	evapi.loop = ev_loop;	450	evapi.loop = ev_loop;
430	evapi.once = ev_once;	451	evapi.once = ev_once;
431	evapi.io_start = ev_io_start;	452	evapi.io_start = ev_io_start;
432	evapi.io_stop = ev_io_stop;	453	evapi.io_stop = ev_io_stop;
433	evapi.timer_start = ev_timer_start;	454	evapi.timer_start = ev_timer_start;
434	evapi.timer_stop = ev_timer_stop;	455	evapi.timer_stop = ev_timer_stop;
435	evapi.timer_again = ev_timer_again;	456	evapi.timer_again = ev_timer_again;
		457	evapi.timer_remaining = ev_timer_remaining;
436	evapi.periodic_start = ev_periodic_start;	458	evapi.periodic_start = ev_periodic_start;
437	evapi.periodic_stop = ev_periodic_stop;	459	evapi.periodic_stop = ev_periodic_stop;
438	evapi.signal_start = ev_signal_start;	460	evapi.signal_start = ev_signal_start;
439	evapi.signal_stop = ev_signal_stop;	461	evapi.signal_stop = ev_signal_stop;
440	evapi.idle_start = ev_idle_start;	462	evapi.idle_start = ev_idle_start;
441	evapi.idle_stop = ev_idle_stop;	463	evapi.idle_stop = ev_idle_stop;
442	evapi.prepare_start = ev_prepare_start;	464	evapi.prepare_start = ev_prepare_start;
443	evapi.prepare_stop = ev_prepare_stop;	465	evapi.prepare_stop = ev_prepare_stop;
444	evapi.check_start = ev_check_start;	466	evapi.check_start = ev_check_start;
445	evapi.check_stop = ev_check_stop;	467	evapi.check_stop = ev_check_stop;
446	evapi.child_start = ev_child_start;	468	evapi.child_start = ev_child_start;
447	evapi.child_stop = ev_child_stop;	469	evapi.child_stop = ev_child_stop;
		470	evapi.stat_start = ev_stat_start;
		471	evapi.stat_stop = ev_stat_stop;
		472	evapi.stat_stat = ev_stat_stat;
		473	evapi.embed_start = ev_embed_start;
		474	evapi.embed_stop = ev_embed_stop;
		475	evapi.embed_sweep = ev_embed_sweep;
		476	evapi.fork_start = ev_fork_start;
		477	evapi.fork_stop = ev_fork_stop;
		478	evapi.async_start = ev_async_start;
		479	evapi.async_stop = ev_async_stop;
		480	evapi.async_send = ev_async_send;
		481	evapi.clear_pending = ev_clear_pending;
448	evapi.ref = ev_ref;	482	evapi.invoke = ev_invoke;
449	evapi.unref = ev_unref;
450		483
451	sv_setiv (sv, (IV)&evapi);	484	sv_setiv (sv, (IV)&evapi);
452	SvREADONLY_on (sv);	485	SvREADONLY_on (sv);
453	}	486	}
454	#ifndef _WIN32	487	#ifndef _WIN32
455	pthread_atfork (0, 0, ev_default_fork);	488	pthread_atfork (0, 0, ev_default_fork);
456	#endif	489	#endif
457	}	490	}
458		491
		492	SV *ev_default_loop (unsigned int flags = 0)
		493	CODE:
		494	{
		495	if (!default_loop_sv)
		496	{
		497	evapi.default_loop = ev_default_loop (flags);
		498
		499	if (!evapi.default_loop)
		500	XSRETURN_UNDEF;
		501
		502	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		503	}
		504
		505	RETVAL = newSVsv (default_loop_sv);
		506	}
		507	OUTPUT:
		508	RETVAL
		509
		510	void ev_default_destroy ()
		511	CODE:
		512	ev_default_destroy ();
		513	SvREFCNT_dec (default_loop_sv);
		514	default_loop_sv = 0;
		515
		516	unsigned int ev_supported_backends ()
		517
		518	unsigned int ev_recommended_backends ()
		519
		520	unsigned int ev_embeddable_backends ()
		521
		522	void ev_sleep (NV interval)
		523
		524	NV ev_time ()
		525
459	NV ev_now ()	526	NV ev_now ()
		527	C_ARGS: evapi.default_loop
		528
		529	void ev_now_update ()
		530	C_ARGS: evapi.default_loop
		531
		532	void ev_suspend ()
		533	C_ARGS: evapi.default_loop
		534
		535	void ev_resume ()
		536	C_ARGS: evapi.default_loop
460		537
461	unsigned int ev_backend ()	538	unsigned int ev_backend ()
		539	C_ARGS: evapi.default_loop
462		540
463	NV ev_time ()	541	void ev_loop_verify ()
		542	C_ARGS: evapi.default_loop
464		543
465	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	544	unsigned int ev_loop_count ()
		545	C_ARGS: evapi.default_loop
		546
		547	unsigned int ev_loop_depth ()
		548	C_ARGS: evapi.default_loop
		549
		550	void ev_set_io_collect_interval (NV interval)
		551	C_ARGS: evapi.default_loop, interval
		552
		553	void ev_set_timeout_collect_interval (NV interval)
		554	C_ARGS: evapi.default_loop, interval
466		555
467	void ev_loop (int flags = 0)	556	void ev_loop (int flags = 0)
		557	C_ARGS: evapi.default_loop, flags
468		558
469	void ev_unloop (int how = 1)	559	void ev_unloop (int how = EVUNLOOP_ONE)
		560	C_ARGS: evapi.default_loop, how
		561
		562	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		563	C_ARGS: evapi.default_loop, fd, revents
		564
		565	void ev_feed_signal_event (SV *signal)
		566	CODE:
		567	{
		568	Signal signum = s_signum (signal);
		569	CHECK_SIG (signal, signum);
		570
		571	ev_feed_signal_event (evapi.default_loop, signum);
		572	}
		573
		574	unsigned int ev_pending_count ()
		575	C_ARGS: evapi.default_loop
		576
		577	void ev_invoke_pending ()
		578	C_ARGS: evapi.default_loop
470		579
471	ev_io *io (SV *fh, int events, SV *cb)	580	ev_io *io (SV *fh, int events, SV *cb)
472	ALIAS:	581	ALIAS:
473	io_ns = 1	582	io_ns = 1
		583	_ae_io = 2
474	CODE:	584	CODE:
475	{	585	{
476	int fd = sv_fileno (fh);	586	int fd = s_fileno (fh, events & EV_WRITE);
477	CHECK_FD (fh, fd);	587	CHECK_FD (fh, fd);
478		588
		589	if (ix == 2)
		590	{
		591	ix = 0;
		592	events = events ? EV_WRITE : EV_READ;
		593	}
		594
479	RETVAL = e_new (sizeof (ev_io), cb);	595	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
480	RETVAL->fh = newSVsv (fh);	596	RETVAL->fh = newSVsv (fh);
481	ev_io_set (RETVAL, fd, events);	597	ev_io_set (RETVAL, fd, events);
482	if (!ix) START (io, RETVAL);	598	if (!ix) START (io, RETVAL);
483	}	599	}
484	OUTPUT:	600	OUTPUT:
…		…
488	ALIAS:	604	ALIAS:
489	timer_ns = 1	605	timer_ns = 1
490	INIT:	606	INIT:
491	CHECK_REPEAT (repeat);	607	CHECK_REPEAT (repeat);
492	CODE:	608	CODE:
493	RETVAL = e_new (sizeof (ev_timer), cb);	609	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
494	ev_timer_set (RETVAL, after, repeat);	610	ev_timer_set (RETVAL, after, repeat);
495	if (!ix) START (timer, RETVAL);	611	if (!ix) START (timer, RETVAL);
496	OUTPUT:	612	OUTPUT:
497	RETVAL	613	RETVAL
498		614
…		…
502	INIT:	618	INIT:
503	CHECK_REPEAT (interval);	619	CHECK_REPEAT (interval);
504	CODE:	620	CODE:
505	{	621	{
506	ev_periodic *w;	622	ev_periodic *w;
507	w = e_new (sizeof (ev_periodic), cb);	623	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
508	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	624	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
509	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	625	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	626	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
511	if (!ix) START (periodic, w);	627	if (!ix) START (periodic, w);
512	}	628	}
513	OUTPUT:	629	OUTPUT:
514	RETVAL	630	RETVAL
515		631
516	ev_signal *signal (Signal signum, SV *cb)	632	ev_signal *signal (SV *signal, SV *cb)
517	ALIAS:	633	ALIAS:
518	signal_ns = 1	634	signal_ns = 1
519	CODE:	635	CODE:
		636	{
		637	Signal signum = s_signum (signal);
		638	CHECK_SIG (signal, signum);
		639
520	RETVAL = e_new (sizeof (ev_signal), cb);	640	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
521	ev_signal_set (RETVAL, signum);	641	ev_signal_set (RETVAL, signum);
522	if (!ix) START (signal, RETVAL);	642	if (!ix) START_SIGNAL (RETVAL);
		643	}
523	OUTPUT:	644	OUTPUT:
524	RETVAL	645	RETVAL
525		646
526	ev_idle *idle (SV *cb)	647	ev_idle *idle (SV *cb)
527	ALIAS:	648	ALIAS:
528	idle_ns = 1	649	idle_ns = 1
529	CODE:	650	CODE:
530	RETVAL = e_new (sizeof (ev_idle), cb);	651	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
531	ev_idle_set (RETVAL);	652	ev_idle_set (RETVAL);
532	if (!ix) START (idle, RETVAL);	653	if (!ix) START (idle, RETVAL);
533	OUTPUT:	654	OUTPUT:
534	RETVAL	655	RETVAL
535		656
536	ev_prepare *prepare (SV *cb)	657	ev_prepare *prepare (SV *cb)
537	ALIAS:	658	ALIAS:
538	prepare_ns = 1	659	prepare_ns = 1
539	CODE:	660	CODE:
540	RETVAL = e_new (sizeof (ev_prepare), cb);	661	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
541	ev_prepare_set (RETVAL);	662	ev_prepare_set (RETVAL);
542	if (!ix) START (prepare, RETVAL);	663	if (!ix) START (prepare, RETVAL);
543	OUTPUT:	664	OUTPUT:
544	RETVAL	665	RETVAL
545		666
546	ev_check *check (SV *cb)	667	ev_check *check (SV *cb)
547	ALIAS:	668	ALIAS:
548	check_ns = 1	669	check_ns = 1
549	CODE:	670	CODE:
550	RETVAL = e_new (sizeof (ev_check), cb);	671	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
551	ev_check_set (RETVAL);	672	ev_check_set (RETVAL);
552	if (!ix) START (check, RETVAL);	673	if (!ix) START (check, RETVAL);
553	OUTPUT:	674	OUTPUT:
554	RETVAL	675	RETVAL
555		676
		677	ev_fork *fork (SV *cb)
		678	ALIAS:
		679	fork_ns = 1
		680	CODE:
		681	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		682	ev_fork_set (RETVAL);
		683	if (!ix) START (fork, RETVAL);
		684	OUTPUT:
		685	RETVAL
		686
556	ev_child *child (int pid, SV *cb)	687	ev_child *child (int pid, int trace, SV *cb)
557	ALIAS:	688	ALIAS:
558	child_ns = 1	689	child_ns = 1
559	CODE:	690	CODE:
560	RETVAL = e_new (sizeof (ev_child), cb);	691	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
561	ev_child_set (RETVAL, pid);	692	ev_child_set (RETVAL, pid, trace);
562	if (!ix) START (child, RETVAL);	693	if (!ix) START (child, RETVAL);
563	OUTPUT:	694	OUTPUT:
564	RETVAL	695	RETVAL
565		696
		697	ev_stat *stat (SV *path, NV interval, SV *cb)
		698	ALIAS:
		699	stat_ns = 1
		700	CODE:
		701	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		702	RETVAL->fh = newSVsv (path);
		703	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		704	if (!ix) START (stat, RETVAL);
		705	OUTPUT:
		706	RETVAL
		707
		708	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		709	ALIAS:
		710	embed_ns = 1
		711	CODE:
		712	{
		713	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		714	croak ("passed loop is not embeddable via EV::embed,");
		715
		716	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		717	RETVAL->fh = newSVsv (ST (0));
		718	ev_embed_set (RETVAL, loop);
		719	if (!ix) START (embed, RETVAL);
		720	}
		721	OUTPUT:
		722	RETVAL
		723
		724	ev_async *async (SV *cb)
		725	ALIAS:
		726	async_ns = 1
		727	CODE:
		728	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		729	ev_async_set (RETVAL);
		730	if (!ix) START (async, RETVAL);
		731	OUTPUT:
		732	RETVAL
		733
566	void once (SV *fh, int events, SV *timeout, SV *cb)	734	void once (SV *fh, int events, SV *timeout, SV *cb)
567	CODE:	735	CODE:
568	ev_once (	736	ev_once (
		737	evapi.default_loop,
569	sv_fileno (fh), events,	738	s_fileno (fh, events & EV_WRITE), events,
570	SvOK (timeout) ? SvNV (timeout) : -1.,	739	SvOK (timeout) ? SvNV (timeout) : -1.,
571	e_once_cb,	740	e_once_cb,
572	newSVsv (cb)	741	newSVsv (cb)
573	);	742	);
574		743
…		…
578		747
579	int ev_is_active (ev_watcher *w)	748	int ev_is_active (ev_watcher *w)
580		749
581	int ev_is_pending (ev_watcher *w)	750	int ev_is_pending (ev_watcher *w)
582		751
		752	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		753	C_ARGS: e_loop (w), w, revents
		754
		755	int ev_clear_pending (ev_watcher *w)
		756	C_ARGS: e_loop (w), w
		757
		758	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		759	C_ARGS: e_loop (w), w, revents
		760
583	int keepalive (ev_watcher *w, int new_value = 0)	761	int keepalive (ev_watcher *w, int new_value = 0)
584	CODE:	762	CODE:
585	{	763	{
586	RETVAL = w->flags & WFLAG_KEEPALIVE;	764	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
587	new_value = new_value ? WFLAG_KEEPALIVE : 0;	765	new_value = new_value ? WFLAG_KEEPALIVE : 0;
588		766
589	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	767	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
590	{	768	{
		769	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
591	REF (w);	770	REF (w);
592	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
593	UNREF (w);	771	UNREF (w);
594	}	772	}
595	}	773	}
596	OUTPUT:	774	OUTPUT:
597	RETVAL	775	RETVAL
598		776
599	SV *cb (ev_watcher *w, SV *new_cb = 0)	777	SV *cb (ev_watcher *w, SV *new_cb = 0)
600	CODE:	778	CODE:
601	{	779	{
602	RETVAL = newSVsv (w->cb_sv);
603
604	if (items > 1)	780	if (items > 1)
605	sv_setsv (w->cb_sv, new_cb);	781	{
		782	new_cb = s_get_cv_croak (new_cb);
		783	RETVAL = newRV_noinc (w->cb_sv);
		784	w->cb_sv = SvREFCNT_inc (new_cb);
		785	}
		786	else
		787	RETVAL = newRV_inc (w->cb_sv);
606	}	788	}
607	OUTPUT:	789	OUTPUT:
608	RETVAL	790	RETVAL
609		791
610	SV *data (ev_watcher *w, SV *new_data = 0)	792	SV *data (ev_watcher *w, SV *new_data = 0)
611	CODE:	793	CODE:
612	{	794	{
613	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	795	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
614	}
615	OUTPUT:
616	RETVAL
617		796
618	void trigger (ev_watcher *w, int revents = EV_NONE)	797	if (items > 1)
		798	{
		799	SvREFCNT_dec (w->data);
		800	w->data = newSVsv (new_data);
		801	}
		802	}
		803	OUTPUT:
		804	RETVAL
		805
		806	SV *loop (ev_watcher *w)
619	CODE:	807	CODE:
620	w->cb (w, revents);	808	RETVAL = newRV_inc (w->loop);
		809	OUTPUT:
		810	RETVAL
621		811
622	int priority (ev_watcher *w, int new_priority = 0)	812	int priority (ev_watcher *w, int new_priority = 0)
623	CODE:	813	CODE:
624	{	814	{
625	RETVAL = w->priority;	815	RETVAL = w->priority;
626		816
627	if (items > 1)	817	if (items > 1)
628	{	818	{
629	int active = ev_is_active (w);	819	int active = ev_is_active (w);
630
631	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
632	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
633		820
634	if (active)	821	if (active)
635	{	822	{
636	/* grrr. */	823	/* grrr. */
637	PUSHMARK (SP);	824	PUSHMARK (SP);
638	XPUSHs (ST (0));	825	XPUSHs (ST (0));
		826	PUTBACK;
639	call_method ("stop", G_DISCARD | G_VOID);	827	call_method ("stop", G_DISCARD | G_VOID);
640	}	828	}
641		829
642	ev_set_priority (w, new_priority);	830	ev_set_priority (w, new_priority);
643		831
644	if (active)	832	if (active)
645	{	833	{
646	PUSHMARK (SP);	834	PUSHMARK (SP);
647	XPUSHs (ST (0));	835	XPUSHs (ST (0));
		836	PUTBACK;
648	call_method ("start", G_DISCARD | G_VOID);	837	call_method ("start", G_DISCARD | G_VOID);
649	}	838	}
650	}	839	}
651	}	840	}
652	OUTPUT:	841	OUTPUT:
…		…
668	e_destroy (w);	857	e_destroy (w);
669		858
670	void set (ev_io *w, SV *fh, int events)	859	void set (ev_io *w, SV *fh, int events)
671	CODE:	860	CODE:
672	{	861	{
673	int active = ev_is_active (w);	862	int fd = s_fileno (fh, events & EV_WRITE);
674	int fd = sv_fileno (fh);
675	CHECK_FD (fh, fd);	863	CHECK_FD (fh, fd);
676		864
677	if (active) STOP (io, w);
678
679	sv_setsv (w->fh, fh);	865	sv_setsv (w->fh, fh);
680	ev_io_set (w, fd, events);	866	RESET (io, w, (w, fd, events));
681
682	if (active) START (io, w);
683	}	867	}
684		868
685	SV *fh (ev_io *w, SV *new_fh = 0)	869	SV *fh (ev_io *w, SV *new_fh = 0)
686	CODE:	870	CODE:
687	{	871	{
688	RETVAL = newSVsv (w->fh);
689
690	if (items > 1)	872	if (items > 1)
691	{	873	{
692	int active = ev_is_active (w);	874	int fd = s_fileno (new_fh, w->events & EV_WRITE);
693	if (active) STOP (io, w);	875	CHECK_FD (new_fh, fd);
694		876
695	sv_setsv (w->fh, new_fh);	877	RETVAL = w->fh;
696	ev_io_set (w, sv_fileno (w->fh), w->events);	878	w->fh = newSVsv (new_fh);
697		879
698	if (active) START (io, w);	880	RESET (io, w, (w, fd, w->events));
699	}	881	}
		882	else
		883	RETVAL = newSVsv (w->fh);
700	}	884	}
701	OUTPUT:	885	OUTPUT:
702	RETVAL	886	RETVAL
703		887
704	int events (ev_io *w, int new_events = EV_UNDEF)	888	int events (ev_io *w, int new_events = EV_UNDEF)
705	CODE:	889	CODE:
706	{	890	{
707	RETVAL = w->events;	891	RETVAL = w->events;
		892
		893	if (items > 1)
		894	RESET (io, w, (w, w->fd, new_events));
		895	}
		896	OUTPUT:
		897	RETVAL
		898
		899	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		900
		901	void ev_signal_start (ev_signal *w)
		902	CODE:
		903	START_SIGNAL (w);
		904
		905	void ev_signal_stop (ev_signal *w)
		906	CODE:
		907	STOP (signal, w);
		908
		909	void DESTROY (ev_signal *w)
		910	CODE:
		911	STOP (signal, w);
		912	e_destroy (w);
		913
		914	void set (ev_signal *w, SV *signal)
		915	CODE:
		916	{
		917	Signal signum = s_signum (signal);
		918	CHECK_SIG (signal, signum);
		919
		920	RESET_SIGNAL (w, (w, signum));
		921	}
		922
		923	int signal (ev_signal *w, SV *new_signal = 0)
		924	CODE:
		925	{
		926	RETVAL = w->signum;
708		927
709	if (items > 1)	928	if (items > 1)
710	{	929	{
711	int active = ev_is_active (w);
712	if (active) STOP (io, w);
713
714	ev_io_set (w, w->fd, new_events);
715
716	if (active) START (io, w);
717	}
718	}
719	OUTPUT:
720	RETVAL
721
722	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
723
724	void ev_signal_start (ev_signal *w)
725	CODE:
726	START (signal, w);
727
728	void ev_signal_stop (ev_signal *w)
729	CODE:
730	STOP (signal, w);
731
732	void DESTROY (ev_signal *w)
733	CODE:
734	STOP (signal, w);
735	e_destroy (w);
736
737	void set (ev_signal *w, SV *signal)
738	CODE:
739	{
740	Signal signum = sv_signum (signal); /* may croak here */
741	int active = ev_is_active (w);
742
743	if (active) STOP (signal, w);
744
745	ev_signal_set (w, signum);
746
747	if (active) START (signal, w);
748	}
749
750	int signal (ev_signal *w, SV *new_signal = 0)
751	CODE:
752	{
753	RETVAL = w->signum;
754
755	if (items > 1)
756	{
757	Signal signum = sv_signum (new_signal); /* may croak here */	930	Signal signum = s_signum (new_signal);
758	int active = ev_is_active (w);	931	CHECK_SIG (new_signal, signum);
759	if (active) STOP (signal, w);
760		932
761	ev_signal_set (w, signum);	933	RESET_SIGNAL (w, (w, signum));
762
763	if (active) START (signal, w);
764	}	934	}
765	}	935	}
766	OUTPUT:	936	OUTPUT:
767	RETVAL	937	RETVAL
768		938
…		…
780		950
781	void ev_timer_again (ev_timer *w)	951	void ev_timer_again (ev_timer *w)
782	INIT:	952	INIT:
783	CHECK_REPEAT (w->repeat);	953	CHECK_REPEAT (w->repeat);
784	CODE:	954	CODE:
785	REF (w);
786	ev_timer_again (w);	955	ev_timer_again (e_loop (w), w);
787	UNREF (w);	956	UNREF (w);
		957
		958	NV ev_timer_remaining (ev_timer *w)
		959	C_ARGS: e_loop (w), w
788		960
789	void DESTROY (ev_timer *w)	961	void DESTROY (ev_timer *w)
790	CODE:	962	CODE:
791	STOP (timer, w);	963	STOP (timer, w);
792	e_destroy (w);	964	e_destroy (w);
793		965
794	void set (ev_timer *w, NV after, NV repeat = 0.)	966	void set (ev_timer *w, NV after, NV repeat = 0.)
795	INIT:	967	INIT:
796	CHECK_REPEAT (repeat);	968	CHECK_REPEAT (repeat);
797	CODE:	969	CODE:
798	{
799	int active = ev_is_active (w);
800	if (active) STOP (timer, w);
801	ev_timer_set (w, after, repeat);	970	RESET (timer, w, (w, after, repeat));
802	if (active) START (timer, w);
803	}
804		971
805	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	972	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
806		973
807	void ev_periodic_start (ev_periodic *w)	974	void ev_periodic_start (ev_periodic *w)
808	INIT:	975	INIT:
…		…
814	CODE:	981	CODE:
815	STOP (periodic, w);	982	STOP (periodic, w);
816		983
817	void ev_periodic_again (ev_periodic *w)	984	void ev_periodic_again (ev_periodic *w)
818	CODE:	985	CODE:
819	REF (w);
820	ev_periodic_again (w);	986	ev_periodic_again (e_loop (w), w);
821	UNREF (w);	987	UNREF (w);
822		988
823	void DESTROY (ev_periodic *w)	989	void DESTROY (ev_periodic *w)
824	CODE:	990	CODE:
825	STOP (periodic, w);	991	STOP (periodic, w);
…		…
828	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	994	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
829	INIT:	995	INIT:
830	CHECK_REPEAT (interval);	996	CHECK_REPEAT (interval);
831	CODE:	997	CODE:
832	{	998	{
833	int active = ev_is_active (w);
834	if (active) STOP (periodic, w);
835
836	SvREFCNT_dec (w->fh);	999	SvREFCNT_dec (w->fh);
837	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1000	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1001
838	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1002	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
839
840	if (active) START (periodic, w);
841	}	1003	}
		1004
		1005	NV at (ev_periodic *w)
		1006	CODE:
		1007	RETVAL = ev_periodic_at (w);
		1008	OUTPUT:
		1009	RETVAL
842		1010
843	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1011	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
844		1012
845	void ev_idle_start (ev_idle *w)	1013	void ev_idle_start (ev_idle *w)
846	CODE:	1014	CODE:
…		…
853	void DESTROY (ev_idle *w)	1021	void DESTROY (ev_idle *w)
854	CODE:	1022	CODE:
855	STOP (idle, w);	1023	STOP (idle, w);
856	e_destroy (w);	1024	e_destroy (w);
857		1025
858	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1026	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
859		1027
860	void ev_prepare_start (ev_prepare *w)	1028	void ev_prepare_start (ev_prepare *w)
861	CODE:	1029	CODE:
862	START (prepare, w);	1030	START (prepare, w);
863		1031
…		…
883	void DESTROY (ev_check *w)	1051	void DESTROY (ev_check *w)
884	CODE:	1052	CODE:
885	STOP (check, w);	1053	STOP (check, w);
886	e_destroy (w);	1054	e_destroy (w);
887		1055
		1056	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1057
		1058	void ev_fork_start (ev_fork *w)
		1059	CODE:
		1060	START (fork, w);
		1061
		1062	void ev_fork_stop (ev_fork *w)
		1063	CODE:
		1064	STOP (fork, w);
		1065
		1066	void DESTROY (ev_fork *w)
		1067	CODE:
		1068	STOP (fork, w);
		1069	e_destroy (w);
		1070
888	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1071	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
889		1072
890	void ev_child_start (ev_child *w)	1073	void ev_child_start (ev_child *w)
891	CODE:	1074	CODE:
892	START (child, w);	1075	START (child, w);
…		…
898	void DESTROY (ev_child *w)	1081	void DESTROY (ev_child *w)
899	CODE:	1082	CODE:
900	STOP (child, w);	1083	STOP (child, w);
901	e_destroy (w);	1084	e_destroy (w);
902		1085
903	void set (ev_child *w, int pid)	1086	void set (ev_child *w, int pid, int trace)
904	CODE:	1087	CODE:
905	{	1088	RESET (child, w, (w, pid, trace));
906	int active = ev_is_active (w);
907	if (active) STOP (child, w);
908		1089
909	ev_child_set (w, pid);	1090	int pid (ev_child *w)
910		1091	ALIAS:
911	if (active) START (child, w);	1092	rpid = 1
912	}	1093	rstatus = 2
913
914	int pid (ev_child *w, int new_pid = 0)
915	CODE:	1094	CODE:
916	{
917	RETVAL = w->pid;	1095	RETVAL = ix == 0 ? w->pid
		1096	: ix == 1 ? w->rpid
		1097	: w->rstatus;
		1098	OUTPUT:
		1099	RETVAL
		1100
		1101	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1102
		1103	void ev_stat_start (ev_stat *w)
		1104	CODE:
		1105	START (stat, w);
		1106
		1107	void ev_stat_stop (ev_stat *w)
		1108	CODE:
		1109	STOP (stat, w);
		1110
		1111	void DESTROY (ev_stat *w)
		1112	CODE:
		1113	STOP (stat, w);
		1114	e_destroy (w);
		1115
		1116	void set (ev_stat *w, SV *path, NV interval)
		1117	CODE:
		1118	{
		1119	sv_setsv (w->fh, path);
		1120	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1121	}
		1122
		1123	SV *path (ev_stat *w, SV *new_path = 0)
		1124	CODE:
		1125	{
		1126	RETVAL = SvREFCNT_inc (w->fh);
918		1127
919	if (items > 1)	1128	if (items > 1)
920	{	1129	{
921	int active = ev_is_active (w);	1130	SvREFCNT_dec (w->fh);
922	if (active) STOP (child, w);	1131	w->fh = newSVsv (new_path);
923		1132	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
924	ev_child_set (w, new_pid);
925
926	if (active) START (child, w);
927	}	1133	}
928	}	1134	}
929	OUTPUT:	1135	OUTPUT:
930	RETVAL	1136	RETVAL
931		1137
		1138	NV interval (ev_stat *w, NV new_interval = 0.)
		1139	CODE:
		1140	{
		1141	RETVAL = w->interval;
932		1142
933	int rstatus (ev_child *w)	1143	if (items > 1)
		1144	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1145	}
		1146	OUTPUT:
		1147	RETVAL
		1148
		1149	void prev (ev_stat *w)
934	ALIAS:	1150	ALIAS:
935	rpid = 1	1151	stat = 1
		1152	attr = 2
936	CODE:	1153	PPCODE:
937	RETVAL = ix ? w->rpid : w->rstatus;	1154	{
938	OUTPUT:	1155	ev_statdata *s = ix ? &w->attr : &w->prev;
939	RETVAL
940		1156
941	#ifndef _WIN32	1157	if (ix == 1)
		1158	ev_stat_stat (e_loop (w), w);
		1159	else if (!s->st_nlink)
		1160	errno = ENOENT;
942		1161
		1162	PL_statcache.st_dev = s->st_nlink;
		1163	PL_statcache.st_ino = s->st_ino;
		1164	PL_statcache.st_mode = s->st_mode;
		1165	PL_statcache.st_nlink = s->st_nlink;
		1166	PL_statcache.st_uid = s->st_uid;
		1167	PL_statcache.st_gid = s->st_gid;
		1168	PL_statcache.st_rdev = s->st_rdev;
		1169	PL_statcache.st_size = s->st_size;
		1170	PL_statcache.st_atime = s->st_atime;
		1171	PL_statcache.st_mtime = s->st_mtime;
		1172	PL_statcache.st_ctime = s->st_ctime;
		1173
		1174	if (GIMME_V == G_SCALAR)
		1175	XPUSHs (boolSV (s->st_nlink));
		1176	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1177	{
		1178	EXTEND (SP, 13);
		1179	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1180	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1181	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1182	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1183	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1184	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1185	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1186	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1187	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1188	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1189	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1190	PUSHs (sv_2mortal (newSVuv (4096)));
		1191	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1192	}
		1193	}
		1194
943	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1195	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
944		1196
945	BOOT:	1197	void ev_embed_start (ev_embed *w)
946	{	1198	CODE:
947	HV *stash = gv_stashpv ("EV::DNS", 1);	1199	START (embed, w);
948		1200
949	static const struct {	1201	void ev_embed_stop (ev_embed *w)
950	const char *name;	1202	CODE:
951	IV iv;	1203	STOP (embed, w);
952	} *civ, const_iv[] = {
953	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
954	const_iv (DNS_, ERR_NONE)
955	const_iv (DNS_, ERR_FORMAT)
956	const_iv (DNS_, ERR_SERVERFAILED)
957	const_iv (DNS_, ERR_NOTEXIST)
958	const_iv (DNS_, ERR_NOTIMPL)
959	const_iv (DNS_, ERR_REFUSED)
960	const_iv (DNS_, ERR_TRUNCATED)
961	const_iv (DNS_, ERR_UNKNOWN)
962	const_iv (DNS_, ERR_TIMEOUT)
963	const_iv (DNS_, ERR_SHUTDOWN)
964	const_iv (DNS_, IPv4_A)
965	const_iv (DNS_, PTR)
966	const_iv (DNS_, IPv6_AAAA)
967	const_iv (DNS_, QUERY_NO_SEARCH)
968	const_iv (DNS_, OPTION_SEARCH)
969	const_iv (DNS_, OPTION_NAMESERVERS)
970	const_iv (DNS_, OPTION_MISC)
971	const_iv (DNS_, OPTIONS_ALL)
972	const_iv (DNS_, NO_SEARCH)
973	};
974		1204
975	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1205	void DESTROY (ev_embed *w)
976	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1206	CODE:
977	}	1207	STOP (embed, w);
		1208	e_destroy (w);
978		1209
979	int evdns_init ()	1210	void set (ev_embed *w, struct ev_loop *loop)
		1211	CODE:
		1212	{
		1213	sv_setsv (w->fh, ST (1));
		1214	RESET (embed, w, (w, loop));
		1215	}
980		1216
981	void evdns_shutdown (int fail_requests = 1)	1217	SV *other (ev_embed *w)
		1218	CODE:
		1219	RETVAL = newSVsv (w->fh);
		1220	OUTPUT:
		1221	RETVAL
982		1222
983	const char *evdns_err_to_string (int err)	1223	void ev_embed_sweep (ev_embed *w)
		1224	C_ARGS: e_loop (w), w
984		1225
985	int evdns_nameserver_add (U32 address)	1226	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
986		1227
987	int evdns_count_nameservers ()	1228	void ev_async_start (ev_async *w)
		1229	CODE:
		1230	START (async, w);
988		1231
989	int evdns_clear_nameservers_and_suspend ()	1232	void ev_async_stop (ev_async *w)
		1233	CODE:
		1234	STOP (async, w);
990		1235
991	int evdns_resume ()	1236	void DESTROY (ev_async *w)
		1237	CODE:
		1238	STOP (async, w);
		1239	e_destroy (w);
992		1240
993	int evdns_nameserver_ip_add (char *ip_as_string)	1241	void ev_async_send (ev_async *w)
		1242	C_ARGS: e_loop (w), w
994		1243
995	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1244	SV *ev_async_async_pending (ev_async *w)
996	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
997
998	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
999	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1000
1001	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1002	ALIAS:
1003	evdns_resolve_reverse_ipv6 = 1
1004	CODE:	1245	CODE:
1005	{	1246	RETVAL = boolSV (ev_async_pending (w));
1006	STRLEN len;	1247	OUTPUT:
1007	char *data = SvPVbyte (addr, len);
1008	if (len != (ix ? 16 : 4))
1009	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1010
1011	RETVAL = ix	1248	RETVAL
1012	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1013	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1014	}
1015	OUTPUT:
1016	RETVAL
1017		1249
1018	int evdns_set_option (char *option, char *val, int flags)	1250	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1019		1251
1020	int evdns_resolv_conf_parse (int flags, const char *filename)	1252	SV *new (SV *klass, unsigned int flags = 0)
		1253	CODE:
		1254	{
		1255	struct ev_loop *loop = ev_loop_new (flags);
1021		1256
1022	#ifdef _WIN32	1257	if (!loop)
		1258	XSRETURN_UNDEF;
1023		1259
1024	int evdns_config_windows_nameservers ()	1260	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1261	}
		1262	OUTPUT:
		1263	RETVAL
		1264
		1265	void DESTROY (struct ev_loop *loop)
		1266	CODE:
		1267	if (loop != evapi.default_loop) /* global destruction sucks */
		1268	ev_loop_destroy (loop);
		1269
		1270	void ev_loop_fork (struct ev_loop *loop)
		1271
		1272	void ev_loop_verify (struct ev_loop *loop)
		1273
		1274	NV ev_now (struct ev_loop *loop)
		1275
		1276	void ev_now_update (struct ev_loop *loop)
		1277
		1278	void ev_suspend (struct ev_loop *loop)
		1279
		1280	void ev_resume (struct ev_loop *loop)
		1281
		1282	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1283
		1284	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1285
		1286	unsigned int ev_backend (struct ev_loop *loop)
		1287
		1288	unsigned int ev_loop_count (struct ev_loop *loop)
		1289
		1290	unsigned int ev_loop_depth (struct ev_loop *loop)
		1291
		1292	void ev_loop (struct ev_loop *loop, int flags = 0)
		1293
		1294	void ev_unloop (struct ev_loop *loop, int how = 1)
		1295
		1296	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1297
		1298	unsigned int ev_pending_count (struct ev_loop *loop)
		1299
		1300	void ev_invoke_pending (struct ev_loop *loop)
		1301
		1302	#if 0
		1303
		1304	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1305	CODE:
		1306	{
		1307	Signal signum = s_signum (signal);
		1308	CHECK_SIG (signal, signum);
		1309
		1310	ev_feed_signal_event (loop, signum);
		1311	}
1025		1312
1026	#endif	1313	#endif
1027		1314
1028	void evdns_search_clear ()	1315	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1029		1316	ALIAS:
1030	void evdns_search_add (char *domain)	1317	io_ns = 1
1031		1318	CODE:
1032	void evdns_search_ndots_set (int ndots)
1033
1034	#if 0
1035
1036	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
1037
1038	BOOT:
1039	{	1319	{
1040	HV *stash = gv_stashpv ("EV::HTTP", 1);	1320	int fd = s_fileno (fh, events & EV_WRITE);
		1321	CHECK_FD (fh, fd);
1041		1322
1042	static const struct {	1323	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1043	const char *name;	1324	RETVAL->fh = newSVsv (fh);
1044	IV iv;	1325	ev_io_set (RETVAL, fd, events);
1045	} *civ, const_iv[] = {	1326	if (!ix) START (io, RETVAL);
1046	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1047	const_iv (HTTP_, OK)
1048	const_iv (HTTP_, NOCONTENT)
1049	const_iv (HTTP_, MOVEPERM)
1050	const_iv (HTTP_, MOVETEMP)
1051	const_iv (HTTP_, NOTMODIFIED)
1052	const_iv (HTTP_, BADREQUEST)
1053	const_iv (HTTP_, NOTFOUND)
1054	const_iv (HTTP_, SERVUNAVAIL)
1055	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1056	const_iv (EVHTTP_, PROXY_REQUEST)
1057	const_iv (EVHTTP_, REQ_GET)
1058	const_iv (EVHTTP_, REQ_POST)
1059	const_iv (EVHTTP_, REQ_HEAD)
1060	const_iv (EVHTTP_, REQUEST)
1061	const_iv (EVHTTP_, RESPONSE)
1062	};
1063
1064	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1065	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1066	}	1327	}
		1328	OUTPUT:
		1329	RETVAL
1067		1330
1068	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1331	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1332	ALIAS:
		1333	timer_ns = 1
		1334	INIT:
		1335	CHECK_REPEAT (repeat);
		1336	CODE:
		1337	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1338	ev_timer_set (RETVAL, after, repeat);
		1339	if (!ix) START (timer, RETVAL);
		1340	OUTPUT:
		1341	RETVAL
1069		1342
1070	#HttpRequest new (SV *klass, SV *cb)	1343	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1344	ALIAS:
		1345	periodic_ns = 1
		1346	INIT:
		1347	CHECK_REPEAT (interval);
		1348	CODE:
		1349	{
		1350	ev_periodic *w;
		1351	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1352	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1353	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1354	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1355	if (!ix) START (periodic, w);
		1356	}
		1357	OUTPUT:
		1358	RETVAL
1071		1359
1072	#void DESTROY (struct evhttp_request *req);	1360	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1361	ALIAS:
		1362	signal_ns = 1
		1363	CODE:
		1364	{
		1365	Signal signum = s_signum (signal);
		1366	CHECK_SIG (signal, signum);
1073		1367
1074	#endif	1368	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1369	ev_signal_set (RETVAL, signum);
		1370	if (!ix) START_SIGNAL (RETVAL);
		1371	}
		1372	OUTPUT:
		1373	RETVAL
1075		1374
1076	#endif	1375	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1376	ALIAS:
		1377	idle_ns = 1
		1378	CODE:
		1379	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1380	ev_idle_set (RETVAL);
		1381	if (!ix) START (idle, RETVAL);
		1382	OUTPUT:
		1383	RETVAL
1077		1384
		1385	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1386	ALIAS:
		1387	prepare_ns = 1
		1388	CODE:
		1389	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1390	ev_prepare_set (RETVAL);
		1391	if (!ix) START (prepare, RETVAL);
		1392	OUTPUT:
		1393	RETVAL
1078		1394
		1395	ev_check *check (struct ev_loop *loop, SV *cb)
		1396	ALIAS:
		1397	check_ns = 1
		1398	CODE:
		1399	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1400	ev_check_set (RETVAL);
		1401	if (!ix) START (check, RETVAL);
		1402	OUTPUT:
		1403	RETVAL
1079		1404
		1405	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1406	ALIAS:
		1407	fork_ns = 1
		1408	CODE:
		1409	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1410	ev_fork_set (RETVAL);
		1411	if (!ix) START (fork, RETVAL);
		1412	OUTPUT:
		1413	RETVAL
1080		1414
		1415	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1416	ALIAS:
		1417	child_ns = 1
		1418	CODE:
		1419	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1420	ev_child_set (RETVAL, pid, trace);
		1421	if (!ix) START (child, RETVAL);
		1422	OUTPUT:
		1423	RETVAL
1081		1424
		1425	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1426	ALIAS:
		1427	stat_ns = 1
		1428	CODE:
		1429	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1430	RETVAL->fh = newSVsv (path);
		1431	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1432	if (!ix) START (stat, RETVAL);
		1433	OUTPUT:
		1434	RETVAL
1082		1435
		1436	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1437	ALIAS:
		1438	embed_ns = 1
		1439	CODE:
		1440	{
		1441	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1442	croak ("passed loop is not embeddable via EV::embed,");
1083		1443
		1444	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1445	RETVAL->fh = newSVsv (ST (1));
		1446	ev_embed_set (RETVAL, other);
		1447	if (!ix) START (embed, RETVAL);
		1448	}
		1449	OUTPUT:
		1450	RETVAL
		1451
		1452	ev_async *async (struct ev_loop *loop, SV *cb)
		1453	ALIAS:
		1454	async_ns = 1
		1455	CODE:
		1456	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1457	ev_async_set (RETVAL);
		1458	if (!ix) START (async, RETVAL);
		1459	OUTPUT:
		1460	RETVAL
		1461
		1462	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1463	CODE:
		1464	ev_once (
		1465	loop,
		1466	s_fileno (fh, events & EV_WRITE), events,
		1467	SvOK (timeout) ? SvNV (timeout) : -1.,
		1468	e_once_cb,
		1469	newSVsv (cb)
		1470	);
		1471

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