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Comparing EV/EV.xs (file contents):
Revision 1.92 by root, Thu Dec 20 08:18:54 2007 UTC vs.
Revision 1.145 by root, Sun Oct 24 19:01:01 2010 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	#define EV_H <ev.h>
9	#include "EV/EVAPI.h"
10
11	/* fix perl api breakage */	5	/* fix perl api breakage */
12	#undef signal	6	#undef signal
13	#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_STANDALONE 1
		19	#define EV_PROTOTYPES 1
		20	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		21	#define EV_H <ev.h>
		22	#define EV_CONFIG_H error
		23	#include "EV/EVAPI.h"
14		24
15	#define EV_SELECT_IS_WINSOCKET 0	25	#define EV_SELECT_IS_WINSOCKET 0
16	#ifdef _WIN32	26	#ifdef _WIN32
17	# define EV_SELECT_USE_FD_SET 0	27	# define EV_SELECT_USE_FD_SET 0
18	# define NFDBITS PERL_NFDBITS	28	# define NFDBITS PERL_NFDBITS
19	# define fd_mask Perl_fd_mask	29	# define fd_mask Perl_fd_mask
20	#endif	30	#endif
21	/* due to bugs in OS X we have to use libev/ explicitly here */	31	/* due to bugs in OS X we have to use libev/ explicitly here */
22	#include "libev/ev.c"	32	#include "libev/ev.c"
23		33
24	#ifndef _WIN32	34	#if !defined(_WIN32) && !defined(_MINIX)
25	# include <pthread.h>	35	# include <pthread.h>
26	#endif	36	#endif
27		37
		38	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		39	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		40	#define e_self(w) ((ev_watcher *)(w))->self
		41	#define e_fh(w) ((ev_watcher *)(w))->fh
		42	#define e_data(w) ((ev_watcher *)(w))->data
		43
28	#define WFLAG_KEEPALIVE 1	44	#define WFLAG_KEEPALIVE 1
		45	#define WFLAG_UNREFED 2 /* has been unref'ed */
29		46
30	#define UNREF(w) \	47	#define UNREF(w) \
31	if (!((w)->flags & WFLAG_KEEPALIVE) \	48	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
32	&& !ev_is_active (w)) \	49	&& ev_is_active (w)) \
33	ev_unref (w->loop);	50	{ \
		51	ev_unref (e_loop (w)); \
		52	e_flags (w) |= WFLAG_UNREFED; \
		53	}
34		54
35	#define REF(w) \	55	#define REF(w) \
36	if (!((w)->flags & WFLAG_KEEPALIVE) \	56	if (e_flags (w) & WFLAG_UNREFED) \
37	&& ev_is_active (w)) \	57	{ \
38	ev_ref (w->loop);	58	e_flags (w) &= ~WFLAG_UNREFED; \
		59	ev_ref (e_loop (w)); \
		60	}
39		61
40	#define START(type,w) \	62	#define START(type,w) \
41	do { \	63	do { \
		64	ev_ ## type ## _start (e_loop (w), w); \
42	UNREF (w); \	65	UNREF (w); \
43	ev_ ## type ## _start (w->loop, w); \
44	} while (0)	66	} while (0)
45		67
46	#define STOP(type,w) \	68	#define STOP(type,w) \
47	do { \	69	do { \
48	REF (w); \	70	REF (w); \
49	ev_ ## type ## _stop (w->loop, w); \	71	ev_ ## type ## _stop (e_loop (w), w); \
50	} while (0)	72	} while (0)
51		73
52	#define RESET(type,w,seta) \	74	#define RESET(type,w,seta) \
53	do { \	75	do { \
54	int active = ev_is_active (w); \	76	int active = ev_is_active (w); \
55	if (active) STOP (type, w); \	77	if (active) STOP (type, w); \
56	ev_ ## type ## _set seta; \	78	ev_ ## type ## _set seta; \
57	if (active) START (type, w); \	79	if (active) START (type, w); \
58	} while (0)	80	} while (0)
59		81
60	typedef int Signal;	82	typedef int Signal;
61		83
		84	/* horrible... */
		85	#define CHECK_SIGNAL_CAN_START(w) \
		86	do { \
		87	/* dive into the internals of libev to avoid aborting in libev */ \
		88	if (signals [(w)->signum - 1].loop \
		89	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		90	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		91	} while (0)
		92
		93	#define START_SIGNAL(w) \
		94	do { \
		95	CHECK_SIGNAL_CAN_START (w); \
		96	START (signal, w); \
		97	} while (0) \
		98
		99	#define RESET_SIGNAL(w,seta) \
		100	do { \
		101	int active = ev_is_active (w); \
		102	if (active) STOP (signal, w); \
		103	ev_ ## signal ## _set seta; \
		104	if (active) START_SIGNAL (w); \
		105	} while (0)
		106
		107	static SV *default_loop_sv;
		108
62	static struct EVAPI evapi;	109	static struct EVAPI evapi;
63		110
64	static HV	111	static HV
		112	*stash_loop,
65	*stash_watcher,	113	*stash_watcher,
66	*stash_io,	114	*stash_io,
67	*stash_timer,	115	*stash_timer,
68	*stash_periodic,	116	*stash_periodic,
69	*stash_signal,	117	*stash_signal,
…		…
71	*stash_stat,	119	*stash_stat,
72	*stash_idle,	120	*stash_idle,
73	*stash_prepare,	121	*stash_prepare,
74	*stash_check,	122	*stash_check,
75	*stash_embed,	123	*stash_embed,
76	*stash_fork;	124	*stash_fork,
77		125	*stash_cleanup,
78	#ifndef SIG_SIZE	126	*stash_async;
79	/* kudos to Slaven Rezic for the idea */
80	static char sig_size [] = { SIG_NUM };
81	# define SIG_SIZE (sizeof (sig_size) + 1)
82	#endif
83
84	static Signal
85	sv_signum (SV *sig)
86	{
87	Signal signum;
88
89	SvGETMAGIC (sig);
90
91	for (signum = 1; signum < SIG_SIZE; ++signum)
92	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
93	return signum;
94
95	signum = SvIV (sig);
96
97	if (signum > 0 && signum < SIG_SIZE)
98	return signum;
99
100	return -1;
101	}
102		127
103	/////////////////////////////////////////////////////////////////////////////	128	/////////////////////////////////////////////////////////////////////////////
104	// Event	129	// Event
105		130
106	static void e_cb (EV_P_ ev_watcher *w, int revents);	131	static void e_cb (EV_P_ ev_watcher *w, int revents);
107		132
108	static int	133	void *
109	sv_fileno (SV *fh)
110	{
111	SvGETMAGIC (fh);
112
113	if (SvROK (fh))
114	fh = SvRV (fh);
115
116	if (SvTYPE (fh) == SVt_PVGV)
117	return PerlIO_fileno (IoIFP (sv_2io (fh)));
118
119	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
120	return SvIV (fh);
121
122	return -1;
123	}
124
125	static void *
126	e_new (int size, SV *cb_sv)	134	e_new (int size, SV *cb_sv, SV *loop)
127	{	135	{
		136	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
128	ev_watcher *w;	137	ev_watcher *w;
129	SV *self = NEWSV (0, size);	138	SV *self = NEWSV (0, size);
130	SvPOK_only (self);	139	SvPOK_only (self);
131	SvCUR_set (self, size);	140	SvCUR_set (self, size);
132		141
133	w = (ev_watcher *)SvPVX (self);	142	w = (ev_watcher *)SvPVX (self);
134		143
135	ev_init (w, e_cb);	144	ev_init (w, cv ? e_cb : 0);
136		145
137	w->loop = EV_DEFAULT;	146	w->loop = SvREFCNT_inc (SvRV (loop));
138	w->flags = WFLAG_KEEPALIVE;	147	w->e_flags = WFLAG_KEEPALIVE;
139	w->data = 0;	148	w->data = 0;
140	w->fh = 0;	149	w->fh = 0;
141	w->cb_sv = newSVsv (cb_sv);	150	w->cb_sv = SvREFCNT_inc (cv);
142	w->self = self;	151	w->self = self;
143		152
144	return (void *)w;	153	return (void *)w;
145	}	154	}
146		155
147	static void	156	static void
148	e_destroy (void *w_)	157	e_destroy (void *w_)
149	{	158	{
150	ev_watcher *w = (ev_watcher *)w_;	159	ev_watcher *w = (ev_watcher *)w_;
151		160
		161	SvREFCNT_dec (w->loop ); w->loop = 0;
152	SvREFCNT_dec (w->fh ); w->fh = 0;	162	SvREFCNT_dec (w->fh ); w->fh = 0;
153	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	163	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
154	SvREFCNT_dec (w->data ); w->data = 0;	164	SvREFCNT_dec (w->data ); w->data = 0;
155	}	165	}
156		166
…		…
169	}	179	}
170		180
171	return rv;	181	return rv;
172	}	182	}
173		183
174	static SV *sv_events_cache;	184	static SV *sv_self_cache, *sv_events_cache;
175		185
176	static void	186	static void
177	e_cb (EV_P_ ev_watcher *w, int revents)	187	e_cb (EV_P_ ev_watcher *w, int revents)
178	{	188	{
179	dSP;	189	dSP;
180	I32 mark = SP - PL_stack_base;	190	I32 mark = SP - PL_stack_base;
181	SV *sv_self, *sv_events;	191	SV *sv_self, *sv_events;
182		192
		193	/* libev might have stopped the watcher */
		194	if (expect_false (w->e_flags & WFLAG_UNREFED)
		195	&& !ev_is_active (w))
		196	REF (w);
		197
		198	if (expect_true (sv_self_cache))
		199	{
		200	sv_self = sv_self_cache; sv_self_cache = 0;
		201	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		202	}
		203	else
		204	{
183	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	205	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		206	SvREADONLY_on (sv_self);
		207	}
		208
		209	if (expect_true (sv_events_cache))
		210	{
		211	sv_events = sv_events_cache; sv_events_cache = 0;
		212	SvIV_set (sv_events, revents);
		213	}
		214	else
		215	{
		216	sv_events = newSViv (revents);
		217	SvREADONLY_on (sv_events);
		218	}
		219
		220	PUSHMARK (SP);
		221	EXTEND (SP, 2);
		222	PUSHs (sv_self);
		223	PUSHs (sv_events);
		224
		225	PUTBACK;
		226	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		227
		228	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		229	SvREFCNT_dec (sv_self);
		230	else
		231	{
		232	SvREFCNT_dec (SvRV (sv_self));
		233	SvRV_set (sv_self, &PL_sv_undef);
		234	sv_self_cache = sv_self;
		235	}
		236
		237	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		238	SvREFCNT_dec (sv_events);
		239	else
		240	sv_events_cache = sv_events;
		241
		242	if (expect_false (SvTRUE (ERRSV)))
		243	{
		244	SPAGAIN;
		245	PUSHMARK (SP);
		246	PUTBACK;
		247	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		248	}
		249
		250	SP = PL_stack_base + mark;
		251	PUTBACK;
		252	}
		253
		254	static void
		255	e_once_cb (int revents, void *arg)
		256	{
		257	dSP;
		258	I32 mark = SP - PL_stack_base;
		259	SV *sv_events;
184		260
185	if (sv_events_cache)	261	if (sv_events_cache)
186	{	262	{
187	sv_events = sv_events_cache; sv_events_cache = 0;	263	sv_events = sv_events_cache; sv_events_cache = 0;
188	SvIV_set (sv_events, revents);	264	SvIV_set (sv_events, revents);
189	}	265	}
190	else	266	else
191	sv_events = newSViv (revents);	267	sv_events = newSViv (revents);
192		268
193	PUSHMARK (SP);	269	PUSHMARK (SP);
194	EXTEND (SP, 2);
195	PUSHs (sv_self);
196	PUSHs (sv_events);	270	XPUSHs (sv_events);
197		271
198	PUTBACK;	272	PUTBACK;
199	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	273	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
200		274
201	SvREFCNT_dec (sv_self);	275	SvREFCNT_dec ((SV *)arg);
202		276
203	if (sv_events_cache)	277	if (sv_events_cache)
204	SvREFCNT_dec (sv_events);	278	SvREFCNT_dec (sv_events);
205	else	279	else
206	sv_events_cache = sv_events;	280	sv_events_cache = sv_events;
…		…
215		289
216	SP = PL_stack_base + mark;	290	SP = PL_stack_base + mark;
217	PUTBACK;	291	PUTBACK;
218	}	292	}
219		293
220	static void
221	e_once_cb (int revents, void *arg)
222	{
223	dSP;
224	I32 mark = SP - PL_stack_base;
225	SV *sv_events;
226
227	if (sv_events_cache)
228	{
229	sv_events = sv_events_cache; sv_events_cache = 0;
230	SvIV_set (sv_events, revents);
231	}
232	else
233	sv_events = newSViv (revents);
234
235	PUSHMARK (SP);
236	XPUSHs (sv_events);
237
238	PUTBACK;
239	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
240
241	SvREFCNT_dec ((SV *)arg);
242
243	if (sv_events_cache)
244	SvREFCNT_dec (sv_events);
245	else
246	sv_events_cache = sv_events;
247
248	if (SvTRUE (ERRSV))
249	{
250	SPAGAIN;
251	PUSHMARK (SP);
252	PUTBACK;
253	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
254	}
255
256	SP = PL_stack_base + mark;
257	PUTBACK;
258	}
259
260	static ev_tstamp	294	static ev_tstamp
261	e_periodic_cb (ev_periodic *w, ev_tstamp now)	295	e_periodic_cb (ev_periodic *w, ev_tstamp now)
262	{	296	{
263	ev_tstamp retval;	297	ev_tstamp retval;
264	int count;	298	int count;
…		…
267	ENTER;	301	ENTER;
268	SAVETMPS;	302	SAVETMPS;
269		303
270	PUSHMARK (SP);	304	PUSHMARK (SP);
271	EXTEND (SP, 2);	305	EXTEND (SP, 2);
272	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	306	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
273	PUSHs (newSVnv (now));	307	PUSHs (newSVnv (now));
274		308
275	PUTBACK;	309	PUTBACK;
276	count = call_sv (w->fh, G_SCALAR | G_EVAL);	310	count = call_sv (w->fh, G_SCALAR | G_EVAL);
277	SPAGAIN;	311	SPAGAIN;
…		…
328	const_iv (EV_, MINPRI)	362	const_iv (EV_, MINPRI)
329	const_iv (EV_, MAXPRI)	363	const_iv (EV_, MAXPRI)
330		364
331	const_iv (EV_, UNDEF)	365	const_iv (EV_, UNDEF)
332	const_iv (EV_, NONE)	366	const_iv (EV_, NONE)
333	const_iv (EV_, TIMEOUT)
334	const_iv (EV_, READ)	367	const_iv (EV_, READ)
335	const_iv (EV_, WRITE)	368	const_iv (EV_, WRITE)
		369	const_iv (EV_, IO)
		370	const_iv (EV_, TIMEOUT)
		371	const_iv (EV_, PERIODIC)
336	const_iv (EV_, SIGNAL)	372	const_iv (EV_, SIGNAL)
		373	const_iv (EV_, CHILD)
		374	const_iv (EV_, STAT)
337	const_iv (EV_, IDLE)	375	const_iv (EV_, IDLE)
		376	const_iv (EV_, PREPARE)
338	const_iv (EV_, CHECK)	377	const_iv (EV_, CHECK)
		378	const_iv (EV_, EMBED)
		379	const_iv (EV_, FORK)
		380	const_iv (EV_, CLEANUP)
		381	const_iv (EV_, ASYNC)
		382	const_iv (EV_, CUSTOM)
339	const_iv (EV_, ERROR)	383	const_iv (EV_, ERROR)
340		384
341	const_iv (EV, LOOP_ONESHOT)	385	const_iv (EV, RUN_NOWAIT)
342	const_iv (EV, LOOP_NONBLOCK)
343	const_iv (EV, UNLOOP_ONE)	386	const_iv (EV, RUN_ONCE)
		387
		388	const_iv (EV, BREAK_CANCEL)
		389	const_iv (EV, BREAK_ONE)
344	const_iv (EV, UNLOOP_ALL)	390	const_iv (EV, BREAK_ALL)
345
346	const_iv (EV, BACKEND_SELECT)	391	const_iv (EV, BACKEND_SELECT)
347	const_iv (EV, BACKEND_POLL)	392	const_iv (EV, BACKEND_POLL)
348	const_iv (EV, BACKEND_EPOLL)	393	const_iv (EV, BACKEND_EPOLL)
349	const_iv (EV, BACKEND_KQUEUE)	394	const_iv (EV, BACKEND_KQUEUE)
350	const_iv (EV, BACKEND_DEVPOLL)	395	const_iv (EV, BACKEND_DEVPOLL)
351	const_iv (EV, BACKEND_PORT)	396	const_iv (EV, BACKEND_PORT)
		397	const_iv (EV, BACKEND_ALL)
352	const_iv (EV, FLAG_AUTO)	398	const_iv (EV, FLAG_AUTO)
		399	const_iv (EV, FLAG_FORKCHECK)
		400	const_iv (EV, FLAG_SIGNALFD)
353	const_iv (EV, FLAG_NOENV)	401	const_iv (EV, FLAG_NOENV)
		402	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
354	const_iv (EV, FLAG_FORKCHECK)	403	const_iv (EV, FLAG_NOINOTIFY)
		404
		405	const_iv (EV_, VERSION_MAJOR)
		406	const_iv (EV_, VERSION_MINOR)
		407	#if EV_COMPAT3
		408	const_iv (EV_, TIMER)
		409
		410	const_iv (EV, LOOP_NONBLOCK)
		411	const_iv (EV, LOOP_ONESHOT)
		412
		413	const_iv (EV, UNLOOP_CANCEL)
		414	const_iv (EV, UNLOOP_ONE)
		415	const_iv (EV, UNLOOP_ALL)
		416	#endif
355	};	417	};
356		418
357	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	419	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	420	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359		421
		422	stash_loop = gv_stashpv ("EV::Loop" , 1);
360	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	423	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
361	stash_io = gv_stashpv ("EV::IO" , 1);	424	stash_io = gv_stashpv ("EV::IO" , 1);
362	stash_timer = gv_stashpv ("EV::Timer" , 1);	425	stash_timer = gv_stashpv ("EV::Timer" , 1);
363	stash_periodic = gv_stashpv ("EV::Periodic", 1);	426	stash_periodic = gv_stashpv ("EV::Periodic", 1);
364	stash_signal = gv_stashpv ("EV::Signal" , 1);	427	stash_signal = gv_stashpv ("EV::Signal" , 1);
…		…
367	stash_check = gv_stashpv ("EV::Check" , 1);	430	stash_check = gv_stashpv ("EV::Check" , 1);
368	stash_child = gv_stashpv ("EV::Child" , 1);	431	stash_child = gv_stashpv ("EV::Child" , 1);
369	stash_embed = gv_stashpv ("EV::Embed" , 1);	432	stash_embed = gv_stashpv ("EV::Embed" , 1);
370	stash_stat = gv_stashpv ("EV::Stat" , 1);	433	stash_stat = gv_stashpv ("EV::Stat" , 1);
371	stash_fork = gv_stashpv ("EV::Fork" , 1);	434	stash_fork = gv_stashpv ("EV::Fork" , 1);
		435	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		436	stash_async = gv_stashpv ("EV::Async" , 1);
372		437
373	{	438	{
374	SV *sv = perl_get_sv ("EV::API", TRUE);	439	SV *sv = perl_get_sv ("EV::API", TRUE);
375	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	440	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
376		441
377	/* the poor man's shared library emulator */	442	/* the poor man's shared library emulator */
378	evapi.ver = EV_API_VERSION;	443	evapi.ver = EV_API_VERSION;
379	evapi.rev = EV_API_REVISION;	444	evapi.rev = EV_API_REVISION;
380	evapi.sv_fileno = sv_fileno;	445	evapi.sv_fileno = sv_fileno;
381	evapi.sv_signum = sv_signum;	446	evapi.sv_signum = s_signum;
382	evapi.supported_backends = ev_supported_backends ();	447	evapi.supported_backends = ev_supported_backends ();
383	evapi.recommended_backends = ev_recommended_backends ();	448	evapi.recommended_backends = ev_recommended_backends ();
384	evapi.embeddable_backends = ev_embeddable_backends ();	449	evapi.embeddable_backends = ev_embeddable_backends ();
385	evapi.time = ev_time;	450	evapi.time_ = ev_time;
		451	evapi.sleep_ = ev_sleep;
386	evapi.loop_new = ev_loop_new;	452	evapi.loop_new = ev_loop_new;
387	evapi.loop_destroy = ev_loop_destroy;	453	evapi.loop_destroy = ev_loop_destroy;
388	evapi.loop_fork = ev_loop_fork;	454	evapi.loop_fork = ev_loop_fork;
389	evapi.loop_count = ev_loop_count;	455	evapi.iteration = ev_iteration;
		456	evapi.depth = ev_depth;
		457	evapi.set_userdata = ev_set_userdata;
		458	evapi.userdata = ev_userdata;
390	evapi.now = ev_now;	459	evapi.now = ev_now;
		460	evapi.now_update = ev_now_update;
		461	evapi.suspend = ev_suspend;
		462	evapi.resume = ev_resume;
391	evapi.backend = ev_backend;	463	evapi.backend = ev_backend;
392	evapi.unloop = ev_unloop;	464	evapi.break_ = ev_break;
		465	evapi.invoke_pending = ev_invoke_pending;
		466	evapi.pending_count = ev_pending_count;
		467	evapi.verify = ev_verify;
		468	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		469	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
393	evapi.ref = ev_ref;	470	evapi.ref = ev_ref;
394	evapi.unref = ev_unref;	471	evapi.unref = ev_unref;
395	evapi.loop = ev_loop;	472	evapi.run = ev_run;
396	evapi.once = ev_once;	473	evapi.once = ev_once;
397	evapi.io_start = ev_io_start;	474	evapi.io_start = ev_io_start;
398	evapi.io_stop = ev_io_stop;	475	evapi.io_stop = ev_io_stop;
399	evapi.timer_start = ev_timer_start;	476	evapi.timer_start = ev_timer_start;
400	evapi.timer_stop = ev_timer_stop;	477	evapi.timer_stop = ev_timer_stop;
401	evapi.timer_again = ev_timer_again;	478	evapi.timer_again = ev_timer_again;
		479	evapi.timer_remaining = ev_timer_remaining;
402	evapi.periodic_start = ev_periodic_start;	480	evapi.periodic_start = ev_periodic_start;
403	evapi.periodic_stop = ev_periodic_stop;	481	evapi.periodic_stop = ev_periodic_stop;
404	evapi.signal_start = ev_signal_start;	482	evapi.signal_start = ev_signal_start;
405	evapi.signal_stop = ev_signal_stop;	483	evapi.signal_stop = ev_signal_stop;
406	evapi.idle_start = ev_idle_start;	484	evapi.idle_start = ev_idle_start;
407	evapi.idle_stop = ev_idle_stop;	485	evapi.idle_stop = ev_idle_stop;
408	evapi.prepare_start = ev_prepare_start;	486	evapi.prepare_start = ev_prepare_start;
409	evapi.prepare_stop = ev_prepare_stop;	487	evapi.prepare_stop = ev_prepare_stop;
410	evapi.check_start = ev_check_start;	488	evapi.check_start = ev_check_start;
411	evapi.check_stop = ev_check_stop;	489	evapi.check_stop = ev_check_stop;
		490	#if EV_CHILD_ENABLE
412	evapi.child_start = ev_child_start;	491	evapi.child_start = ev_child_start;
413	evapi.child_stop = ev_child_stop;	492	evapi.child_stop = ev_child_stop;
		493	#endif
414	evapi.stat_start = ev_stat_start;	494	evapi.stat_start = ev_stat_start;
415	evapi.stat_stop = ev_stat_stop;	495	evapi.stat_stop = ev_stat_stop;
416	evapi.stat_stat = ev_stat_stat;	496	evapi.stat_stat = ev_stat_stat;
417	evapi.embed_start = ev_embed_start;	497	evapi.embed_start = ev_embed_start;
418	evapi.embed_stop = ev_embed_stop;	498	evapi.embed_stop = ev_embed_stop;
419	evapi.embed_sweep = ev_embed_sweep;	499	evapi.embed_sweep = ev_embed_sweep;
420	evapi.fork_start = ev_fork_start;	500	evapi.fork_start = ev_fork_start;
421	evapi.fork_stop = ev_fork_stop;	501	evapi.fork_stop = ev_fork_stop;
		502	evapi.cleanup_start = ev_cleanup_start;
		503	evapi.cleanup_stop = ev_cleanup_stop;
		504	evapi.async_start = ev_async_start;
		505	evapi.async_stop = ev_async_stop;
		506	evapi.async_send = ev_async_send;
422	evapi.clear_pending = ev_clear_pending;	507	evapi.clear_pending = ev_clear_pending;
423	evapi.invoke = ev_invoke;	508	evapi.invoke = ev_invoke;
424		509
425	sv_setiv (sv, (IV)&evapi);	510	sv_setiv (sv, (IV)&evapi);
426	SvREADONLY_on (sv);	511	SvREADONLY_on (sv);
427	}	512	}
428	#ifndef _WIN32	513	#if !defined(_WIN32) && !defined(_MINIX)
429	pthread_atfork (0, 0, ev_default_fork);	514	pthread_atfork (0, 0, ev_default_fork);
430	#endif	515	#endif
431	}	516	}
432		517
433	SV *ev_default_loop (unsigned int flags = ev_supported_backends ())	518	SV *ev_default_loop (unsigned int flags = 0)
434	CODE:	519	CODE:
435	{	520	{
		521	if (!default_loop_sv)
		522	{
436	evapi.default_loop = ev_default_loop (flags);	523	evapi.default_loop = ev_default_loop (flags);
		524
437	if (!evapi.default_loop)	525	if (!evapi.default_loop)
438	XSRETURN_UNDEF;	526	XSRETURN_UNDEF;
439		527
440	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (ev_default_loop (flags)))),	528	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
441	gv_stashpv ("EV::Loop::Default", 1));	529	}
		530
		531	RETVAL = newSVsv (default_loop_sv);
442	}	532	}
443	OUTPUT:	533	OUTPUT:
444	RETVAL	534	RETVAL
		535
		536	void ev_default_destroy ()
		537	CODE:
		538	ev_loop_destroy (EV_DEFAULT_UC);
		539	SvREFCNT_dec (default_loop_sv);
		540	default_loop_sv = 0;
		541
		542	unsigned int ev_supported_backends ()
		543
		544	unsigned int ev_recommended_backends ()
		545
		546	unsigned int ev_embeddable_backends ()
		547
		548	void ev_sleep (NV interval)
445		549
446	NV ev_time ()	550	NV ev_time ()
447		551
448	NV ev_now ()	552	NV ev_now ()
449	C_ARGS: evapi.default_loop	553	C_ARGS: evapi.default_loop
450		554
		555	void ev_now_update ()
		556	C_ARGS: evapi.default_loop
		557
		558	void ev_suspend ()
		559	C_ARGS: evapi.default_loop
		560
		561	void ev_resume ()
		562	C_ARGS: evapi.default_loop
		563
451	unsigned int ev_backend ()	564	unsigned int ev_backend ()
452	C_ARGS: evapi.default_loop	565	C_ARGS: evapi.default_loop
453		566
454	unsigned int ev_loop_count ()	567	void ev_verify ()
		568	ALIAS:
		569	loop_verify = 1
455	C_ARGS: evapi.default_loop	570	C_ARGS: evapi.default_loop
456		571
		572	unsigned int ev_iteration ()
		573	ALIAS:
		574	loop_count = 1
		575	C_ARGS: evapi.default_loop
		576
		577	unsigned int ev_depth ()
		578	ALIAS:
		579	loop_depth = 1
		580	C_ARGS: evapi.default_loop
		581
		582	void ev_set_io_collect_interval (NV interval)
		583	C_ARGS: evapi.default_loop, interval
		584
		585	void ev_set_timeout_collect_interval (NV interval)
		586	C_ARGS: evapi.default_loop, interval
		587
457	void ev_loop (int flags = 0)	588	void ev_run (int flags = 0)
		589	ALIAS:
		590	loop = 1
458	C_ARGS: evapi.default_loop, flags	591	C_ARGS: evapi.default_loop, flags
459		592
460	void ev_unloop (int how = 1)	593	void ev_break (int how = EVBREAK_ONE)
		594	ALIAS:
		595	unloop = 1
461	C_ARGS: evapi.default_loop, how	596	C_ARGS: evapi.default_loop, how
462		597
463	void ev_feed_fd_event (int fd, int revents = EV_NONE)	598	void ev_feed_fd_event (int fd, int revents = EV_NONE)
464	C_ARGS: evapi.default_loop, fd, revents	599	C_ARGS: evapi.default_loop, fd, revents
465		600
466	void ev_feed_signal_event (SV *signal)	601	void ev_feed_signal_event (SV *signal)
467	CODE:	602	CODE:
468	{	603	{
469	Signal signum = sv_signum (signal);	604	Signal signum = s_signum (signal);
470	CHECK_SIG (signal, signum);	605	CHECK_SIG (signal, signum);
471		606
472	ev_feed_signal_event (evapi.default_loop, signum);	607	ev_feed_signal_event (evapi.default_loop, signum);
473	}	608	}
474		609
		610	unsigned int ev_pending_count ()
		611	C_ARGS: evapi.default_loop
		612
		613	void ev_invoke_pending ()
		614	C_ARGS: evapi.default_loop
		615
475	ev_io *io (SV *fh, int events, SV *cb)	616	ev_io *io (SV *fh, int events, SV *cb)
476	ALIAS:	617	ALIAS:
477	io_ns = 1	618	io_ns = 1
		619	_ae_io = 2
478	CODE:	620	CODE:
479	{	621	{
480	int fd = sv_fileno (fh);	622	int fd = s_fileno (fh, events & EV_WRITE);
481	CHECK_FD (fh, fd);	623	CHECK_FD (fh, fd);
482		624
		625	if (ix == 2)
		626	{
		627	ix = 0;
		628	events = events ? EV_WRITE : EV_READ;
		629	}
		630
483	RETVAL = e_new (sizeof (ev_io), cb);	631	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
484	RETVAL->fh = newSVsv (fh);	632	e_fh (RETVAL) = newSVsv (fh);
485	ev_io_set (RETVAL, fd, events);	633	ev_io_set (RETVAL, fd, events);
486	if (!ix) START (io, RETVAL);	634	if (!ix) START (io, RETVAL);
487	}	635	}
488	OUTPUT:	636	OUTPUT:
489	RETVAL	637	RETVAL
…		…
492	ALIAS:	640	ALIAS:
493	timer_ns = 1	641	timer_ns = 1
494	INIT:	642	INIT:
495	CHECK_REPEAT (repeat);	643	CHECK_REPEAT (repeat);
496	CODE:	644	CODE:
497	RETVAL = e_new (sizeof (ev_timer), cb);	645	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
498	ev_timer_set (RETVAL, after, repeat);	646	ev_timer_set (RETVAL, after, repeat);
499	if (!ix) START (timer, RETVAL);	647	if (!ix) START (timer, RETVAL);
500	OUTPUT:	648	OUTPUT:
501	RETVAL	649	RETVAL
502		650
…		…
506	INIT:	654	INIT:
507	CHECK_REPEAT (interval);	655	CHECK_REPEAT (interval);
508	CODE:	656	CODE:
509	{	657	{
510	ev_periodic *w;	658	ev_periodic *w;
511	w = e_new (sizeof (ev_periodic), cb);	659	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
512	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	660	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
513	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	661	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
514	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	662	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
515	if (!ix) START (periodic, w);	663	if (!ix) START (periodic, w);
516	}	664	}
517	OUTPUT:	665	OUTPUT:
518	RETVAL	666	RETVAL
…		…
520	ev_signal *signal (SV *signal, SV *cb)	668	ev_signal *signal (SV *signal, SV *cb)
521	ALIAS:	669	ALIAS:
522	signal_ns = 1	670	signal_ns = 1
523	CODE:	671	CODE:
524	{	672	{
525	Signal signum = sv_signum (signal);	673	Signal signum = s_signum (signal);
526	CHECK_SIG (signal, signum);	674	CHECK_SIG (signal, signum);
527		675
528	RETVAL = e_new (sizeof (ev_signal), cb);	676	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
529	ev_signal_set (RETVAL, signum);	677	ev_signal_set (RETVAL, signum);
530	if (!ix) START (signal, RETVAL);	678	if (!ix) START_SIGNAL (RETVAL);
531	}	679	}
532	OUTPUT:	680	OUTPUT:
533	RETVAL	681	RETVAL
534		682
535	ev_idle *idle (SV *cb)	683	ev_idle *idle (SV *cb)
536	ALIAS:	684	ALIAS:
537	idle_ns = 1	685	idle_ns = 1
538	CODE:	686	CODE:
539	RETVAL = e_new (sizeof (ev_idle), cb);	687	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
540	ev_idle_set (RETVAL);	688	ev_idle_set (RETVAL);
541	if (!ix) START (idle, RETVAL);	689	if (!ix) START (idle, RETVAL);
542	OUTPUT:	690	OUTPUT:
543	RETVAL	691	RETVAL
544		692
545	ev_prepare *prepare (SV *cb)	693	ev_prepare *prepare (SV *cb)
546	ALIAS:	694	ALIAS:
547	prepare_ns = 1	695	prepare_ns = 1
548	CODE:	696	CODE:
549	RETVAL = e_new (sizeof (ev_prepare), cb);	697	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
550	ev_prepare_set (RETVAL);	698	ev_prepare_set (RETVAL);
551	if (!ix) START (prepare, RETVAL);	699	if (!ix) START (prepare, RETVAL);
552	OUTPUT:	700	OUTPUT:
553	RETVAL	701	RETVAL
554		702
555	ev_check *check (SV *cb)	703	ev_check *check (SV *cb)
556	ALIAS:	704	ALIAS:
557	check_ns = 1	705	check_ns = 1
558	CODE:	706	CODE:
559	RETVAL = e_new (sizeof (ev_check), cb);	707	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
560	ev_check_set (RETVAL);	708	ev_check_set (RETVAL);
561	if (!ix) START (check, RETVAL);	709	if (!ix) START (check, RETVAL);
562	OUTPUT:	710	OUTPUT:
563	RETVAL	711	RETVAL
564		712
565	ev_fork *fork (SV *cb)	713	ev_fork *fork (SV *cb)
566	ALIAS:	714	ALIAS:
567	fork_ns = 1	715	fork_ns = 1
568	CODE:	716	CODE:
569	RETVAL = e_new (sizeof (ev_fork), cb);	717	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
570	ev_fork_set (RETVAL);	718	ev_fork_set (RETVAL);
571	if (!ix) START (fork, RETVAL);	719	if (!ix) START (fork, RETVAL);
572	OUTPUT:	720	OUTPUT:
573	RETVAL	721	RETVAL
574		722
		723	ev_cleanup *cleanup (SV *cb)
		724	ALIAS:
		725	cleanup_ns = 1
		726	CODE:
		727	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		728	ev_cleanup_set (RETVAL);
		729	if (!ix) START (cleanup, RETVAL);
		730	OUTPUT:
		731	RETVAL
		732
575	ev_child *child (int pid, SV *cb)	733	ev_child *child (int pid, int trace, SV *cb)
576	ALIAS:	734	ALIAS:
577	child_ns = 1	735	child_ns = 1
578	CODE:	736	CODE:
		737	#if EV_CHILD_ENABLE
579	RETVAL = e_new (sizeof (ev_child), cb);	738	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
580	ev_child_set (RETVAL, pid);	739	ev_child_set (RETVAL, pid, trace);
581	if (!ix) START (child, RETVAL);	740	if (!ix) START (child, RETVAL);
		741	#else
		742	croak ("EV::child watchers not supported on this platform");
		743	#endif
582	OUTPUT:	744	OUTPUT:
583	RETVAL	745	RETVAL
		746
584		747
585	ev_stat *stat (SV *path, NV interval, SV *cb)	748	ev_stat *stat (SV *path, NV interval, SV *cb)
586	ALIAS:	749	ALIAS:
587	stat_ns = 1	750	stat_ns = 1
588	CODE:	751	CODE:
589	RETVAL = e_new (sizeof (ev_stat), cb);	752	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
590	RETVAL->fh = newSVsv (path);	753	e_fh (RETVAL) = newSVsv (path);
591	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);	754	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
592	if (!ix) START (stat, RETVAL);	755	if (!ix) START (stat, RETVAL);
		756	OUTPUT:
		757	RETVAL
		758
		759	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		760	ALIAS:
		761	embed_ns = 1
		762	CODE:
		763	{
		764	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		765	croak ("passed loop is not embeddable via EV::embed,");
		766
		767	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		768	e_fh (RETVAL) = newSVsv (ST (0));
		769	ev_embed_set (RETVAL, loop);
		770	if (!ix) START (embed, RETVAL);
		771	}
		772	OUTPUT:
		773	RETVAL
		774
		775	ev_async *async (SV *cb)
		776	ALIAS:
		777	async_ns = 1
		778	CODE:
		779	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		780	ev_async_set (RETVAL);
		781	if (!ix) START (async, RETVAL);
593	OUTPUT:	782	OUTPUT:
594	RETVAL	783	RETVAL
595		784
596	void once (SV *fh, int events, SV *timeout, SV *cb)	785	void once (SV *fh, int events, SV *timeout, SV *cb)
597	CODE:	786	CODE:
598	ev_once (	787	ev_once (
599	evapi.default_loop,	788	evapi.default_loop,
600	sv_fileno (fh), events,	789	s_fileno (fh, events & EV_WRITE), events,
601	SvOK (timeout) ? SvNV (timeout) : -1.,	790	SvOK (timeout) ? SvNV (timeout) : -1.,
602	e_once_cb,	791	e_once_cb,
603	newSVsv (cb)	792	newSVsv (cb)
604	);	793	);
605		794
…		…
610	int ev_is_active (ev_watcher *w)	799	int ev_is_active (ev_watcher *w)
611		800
612	int ev_is_pending (ev_watcher *w)	801	int ev_is_pending (ev_watcher *w)
613		802
614	void ev_invoke (ev_watcher *w, int revents = EV_NONE)	803	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
615	C_ARGS: w->loop, w, revents	804	C_ARGS: e_loop (w), w, revents
616		805
617	int ev_clear_pending (ev_watcher *w)	806	int ev_clear_pending (ev_watcher *w)
618	C_ARGS: w->loop, w	807	C_ARGS: e_loop (w), w
619		808
620	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)	809	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
621	C_ARGS: w->loop, w, revents	810	C_ARGS: e_loop (w), w, revents
622		811
623	int keepalive (ev_watcher *w, int new_value = 0)	812	int keepalive (ev_watcher *w, int new_value = 0)
624	CODE:	813	CODE:
625	{	814	{
626	RETVAL = w->flags & WFLAG_KEEPALIVE;	815	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
627	new_value = new_value ? WFLAG_KEEPALIVE : 0;	816	new_value = new_value ? WFLAG_KEEPALIVE : 0;
628		817
629	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	818	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
630	{	819	{
		820	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
631	REF (w);	821	REF (w);
632	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
633	UNREF (w);	822	UNREF (w);
634	}	823	}
635	}	824	}
636	OUTPUT:	825	OUTPUT:
637	RETVAL	826	RETVAL
638		827
639	SV *cb (ev_watcher *w, SV *new_cb = 0)	828	SV *cb (ev_watcher *w, SV *new_cb = 0)
640	CODE:	829	CODE:
641	{	830	{
642	RETVAL = newSVsv (w->cb_sv);
643
644	if (items > 1)	831	if (items > 1)
645	sv_setsv (w->cb_sv, new_cb);	832	{
		833	new_cb = s_get_cv_croak (new_cb);
		834	RETVAL = newRV_noinc (w->cb_sv);
		835	w->cb_sv = SvREFCNT_inc (new_cb);
		836	}
		837	else
		838	RETVAL = newRV_inc (w->cb_sv);
646	}	839	}
647	OUTPUT:	840	OUTPUT:
648	RETVAL	841	RETVAL
649		842
650	SV *data (ev_watcher *w, SV *new_data = 0)	843	SV *data (ev_watcher *w, SV *new_data = 0)
…		…
656	{	849	{
657	SvREFCNT_dec (w->data);	850	SvREFCNT_dec (w->data);
658	w->data = newSVsv (new_data);	851	w->data = newSVsv (new_data);
659	}	852	}
660	}	853	}
		854	OUTPUT:
		855	RETVAL
		856
		857	SV *loop (ev_watcher *w)
		858	CODE:
		859	RETVAL = newRV_inc (w->loop);
661	OUTPUT:	860	OUTPUT:
662	RETVAL	861	RETVAL
663		862
664	int priority (ev_watcher *w, int new_priority = 0)	863	int priority (ev_watcher *w, int new_priority = 0)
665	CODE:	864	CODE:
…		…
709	e_destroy (w);	908	e_destroy (w);
710		909
711	void set (ev_io *w, SV *fh, int events)	910	void set (ev_io *w, SV *fh, int events)
712	CODE:	911	CODE:
713	{	912	{
714	int fd = sv_fileno (fh);	913	int fd = s_fileno (fh, events & EV_WRITE);
715	CHECK_FD (fh, fd);	914	CHECK_FD (fh, fd);
716		915
717	sv_setsv (w->fh, fh);	916	sv_setsv (e_fh (w), fh);
718	RESET (io, w, (w, fd, events));	917	RESET (io, w, (w, fd, events));
719	}	918	}
720		919
721	SV *fh (ev_io *w, SV *new_fh = 0)	920	SV *fh (ev_io *w, SV *new_fh = 0)
722	CODE:	921	CODE:
723	{	922	{
724	if (items > 1)	923	if (items > 1)
725	{	924	{
726	int fd = sv_fileno (new_fh);	925	int fd = s_fileno (new_fh, w->events & EV_WRITE);
727	CHECK_FD (new_fh, fd);	926	CHECK_FD (new_fh, fd);
728		927
729	RETVAL = w->fh;	928	RETVAL = e_fh (w);
730	w->fh = newSVsv (new_fh);	929	e_fh (w) = newSVsv (new_fh);
731		930
732	RESET (io, w, (w, fd, w->events));	931	RESET (io, w, (w, fd, w->events));
733	}	932	}
734	else	933	else
735	RETVAL = newSVsv (w->fh);	934	RETVAL = newSVsv (e_fh (w));
736	}	935	}
737	OUTPUT:	936	OUTPUT:
738	RETVAL	937	RETVAL
739		938
740	int events (ev_io *w, int new_events = EV_UNDEF)	939	int events (ev_io *w, int new_events = EV_UNDEF)
…		…
750		949
751	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	950	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
752		951
753	void ev_signal_start (ev_signal *w)	952	void ev_signal_start (ev_signal *w)
754	CODE:	953	CODE:
755	START (signal, w);	954	START_SIGNAL (w);
756		955
757	void ev_signal_stop (ev_signal *w)	956	void ev_signal_stop (ev_signal *w)
758	CODE:	957	CODE:
759	STOP (signal, w);	958	STOP (signal, w);
760		959
…		…
764	e_destroy (w);	963	e_destroy (w);
765		964
766	void set (ev_signal *w, SV *signal)	965	void set (ev_signal *w, SV *signal)
767	CODE:	966	CODE:
768	{	967	{
769	Signal signum = sv_signum (signal);	968	Signal signum = s_signum (signal);
770	CHECK_SIG (signal, signum);	969	CHECK_SIG (signal, signum);
771		970
772	RESET (signal, w, (w, signum));	971	RESET_SIGNAL (w, (w, signum));
773	}	972	}
774		973
775	int signal (ev_signal *w, SV *new_signal = 0)	974	int signal (ev_signal *w, SV *new_signal = 0)
776	CODE:	975	CODE:
777	{	976	{
778	RETVAL = w->signum;	977	RETVAL = w->signum;
779		978
780	if (items > 1)	979	if (items > 1)
781	{	980	{
782	Signal signum = sv_signum (new_signal);	981	Signal signum = s_signum (new_signal);
783	CHECK_SIG (new_signal, signum);	982	CHECK_SIG (new_signal, signum);
784		983
785	RESET (signal, w, (w, signum));	984	RESET_SIGNAL (w, (w, signum));
786	}	985	}
787	}	986	}
788	OUTPUT:	987	OUTPUT:
789	RETVAL	988	RETVAL
790		989
…		…
802		1001
803	void ev_timer_again (ev_timer *w)	1002	void ev_timer_again (ev_timer *w)
804	INIT:	1003	INIT:
805	CHECK_REPEAT (w->repeat);	1004	CHECK_REPEAT (w->repeat);
806	CODE:	1005	CODE:
807	REF (w);
808	ev_timer_again (w->loop, w);	1006	ev_timer_again (e_loop (w), w);
809	UNREF (w);	1007	UNREF (w);
		1008
		1009	NV ev_timer_remaining (ev_timer *w)
		1010	C_ARGS: e_loop (w), w
810		1011
811	void DESTROY (ev_timer *w)	1012	void DESTROY (ev_timer *w)
812	CODE:	1013	CODE:
813	STOP (timer, w);	1014	STOP (timer, w);
814	e_destroy (w);	1015	e_destroy (w);
…		…
817	INIT:	1018	INIT:
818	CHECK_REPEAT (repeat);	1019	CHECK_REPEAT (repeat);
819	CODE:	1020	CODE:
820	RESET (timer, w, (w, after, repeat));	1021	RESET (timer, w, (w, after, repeat));
821		1022
822	NV at (ev_timer *w)
823	CODE:
824	RETVAL = w->at;
825	OUTPUT:
826	RETVAL
827
828	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1023	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
829		1024
830	void ev_periodic_start (ev_periodic *w)	1025	void ev_periodic_start (ev_periodic *w)
831	INIT:	1026	INIT:
832	CHECK_REPEAT (w->interval);	1027	CHECK_REPEAT (w->interval);
…		…
837	CODE:	1032	CODE:
838	STOP (periodic, w);	1033	STOP (periodic, w);
839		1034
840	void ev_periodic_again (ev_periodic *w)	1035	void ev_periodic_again (ev_periodic *w)
841	CODE:	1036	CODE:
842	REF (w);
843	ev_periodic_again (w->loop, w);	1037	ev_periodic_again (e_loop (w), w);
844	UNREF (w);	1038	UNREF (w);
845		1039
846	void DESTROY (ev_periodic *w)	1040	void DESTROY (ev_periodic *w)
847	CODE:	1041	CODE:
848	STOP (periodic, w);	1042	STOP (periodic, w);
…		…
851	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	1045	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
852	INIT:	1046	INIT:
853	CHECK_REPEAT (interval);	1047	CHECK_REPEAT (interval);
854	CODE:	1048	CODE:
855	{	1049	{
856	SvREFCNT_dec (w->fh);	1050	SvREFCNT_dec (e_fh (w));
857	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1051	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
858		1052
859	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));	1053	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
860	}	1054	}
861		1055
862	NV at (ev_periodic *w)	1056	NV at (ev_periodic *w)
863	CODE:	1057	CODE:
864	RETVAL = w->at;	1058	RETVAL = ev_periodic_at (w);
865	OUTPUT:	1059	OUTPUT:
866	RETVAL	1060	RETVAL
867		1061
868	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1062	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
869		1063
…		…
878	void DESTROY (ev_idle *w)	1072	void DESTROY (ev_idle *w)
879	CODE:	1073	CODE:
880	STOP (idle, w);	1074	STOP (idle, w);
881	e_destroy (w);	1075	e_destroy (w);
882		1076
883	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1077	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
884		1078
885	void ev_prepare_start (ev_prepare *w)	1079	void ev_prepare_start (ev_prepare *w)
886	CODE:	1080	CODE:
887	START (prepare, w);	1081	START (prepare, w);
888		1082
…		…
923	void DESTROY (ev_fork *w)	1117	void DESTROY (ev_fork *w)
924	CODE:	1118	CODE:
925	STOP (fork, w);	1119	STOP (fork, w);
926	e_destroy (w);	1120	e_destroy (w);
927		1121
		1122	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1123
		1124	void ev_cleanup_start (ev_cleanup *w)
		1125	CODE:
		1126	START (cleanup, w);
		1127
		1128	void ev_cleanup_stop (ev_cleanup *w)
		1129	CODE:
		1130	STOP (cleanup, w);
		1131
		1132	void DESTROY (ev_cleanup *w)
		1133	CODE:
		1134	STOP (cleanup, w);
		1135	e_destroy (w);
		1136
928	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1137	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1138
		1139	#if EV_CHILD_ENABLE
929		1140
930	void ev_child_start (ev_child *w)	1141	void ev_child_start (ev_child *w)
931	CODE:	1142	CODE:
932	START (child, w);	1143	START (child, w);
933		1144
…		…
938	void DESTROY (ev_child *w)	1149	void DESTROY (ev_child *w)
939	CODE:	1150	CODE:
940	STOP (child, w);	1151	STOP (child, w);
941	e_destroy (w);	1152	e_destroy (w);
942		1153
943	void set (ev_child *w, int pid)	1154	void set (ev_child *w, int pid, int trace)
944	CODE:	1155	CODE:
945	RESET (child, w, (w, pid));	1156	RESET (child, w, (w, pid, trace));
946		1157
947	int pid (ev_child *w, int new_pid = 0)
948	CODE:
949	{
950	RETVAL = w->pid;
951
952	if (items > 1)
953	RESET (child, w, (w, new_pid));
954	}
955	OUTPUT:
956	RETVAL
957
958
959	int rstatus (ev_child *w)	1158	int pid (ev_child *w)
960	ALIAS:	1159	ALIAS:
961	rpid = 1	1160	rpid = 1
		1161	rstatus = 2
962	CODE:	1162	CODE:
963	RETVAL = ix ? w->rpid : w->rstatus;	1163	RETVAL = ix == 0 ? w->pid
		1164	: ix == 1 ? w->rpid
		1165	: w->rstatus;
964	OUTPUT:	1166	OUTPUT:
965	RETVAL	1167	RETVAL
		1168
		1169	#endif
966		1170
967	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_	1171	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
968		1172
969	void ev_stat_start (ev_stat *w)	1173	void ev_stat_start (ev_stat *w)
970	CODE:	1174	CODE:
…		…
980	e_destroy (w);	1184	e_destroy (w);
981		1185
982	void set (ev_stat *w, SV *path, NV interval)	1186	void set (ev_stat *w, SV *path, NV interval)
983	CODE:	1187	CODE:
984	{	1188	{
985	sv_setsv (w->fh, path);	1189	sv_setsv (e_fh (w), path);
986	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));	1190	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
987	}	1191	}
988		1192
989	SV *path (ev_stat *w, SV *new_path = 0)	1193	SV *path (ev_stat *w, SV *new_path = 0)
990	CODE:	1194	CODE:
991	{	1195	{
992	RETVAL = SvREFCNT_inc (w->fh);	1196	RETVAL = SvREFCNT_inc (e_fh (w));
993		1197
994	if (items > 1)	1198	if (items > 1)
995	{	1199	{
996	SvREFCNT_dec (w->fh);	1200	SvREFCNT_dec (e_fh (w));
997	w->fh = newSVsv (new_path);	1201	e_fh (w) = newSVsv (new_path);
998	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));	1202	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
999	}	1203	}
1000	}	1204	}
1001	OUTPUT:	1205	OUTPUT:
1002	RETVAL	1206	RETVAL
1003		1207
…		…
1005	CODE:	1209	CODE:
1006	{	1210	{
1007	RETVAL = w->interval;	1211	RETVAL = w->interval;
1008		1212
1009	if (items > 1)	1213	if (items > 1)
1010	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));	1214	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1011	}	1215	}
1012	OUTPUT:	1216	OUTPUT:
1013	RETVAL	1217	RETVAL
1014		1218
1015	void prev (ev_stat *w)	1219	void prev (ev_stat *w)
…		…
1019	PPCODE:	1223	PPCODE:
1020	{	1224	{
1021	ev_statdata *s = ix ? &w->attr : &w->prev;	1225	ev_statdata *s = ix ? &w->attr : &w->prev;
1022		1226
1023	if (ix == 1)	1227	if (ix == 1)
1024	ev_stat_stat (w->loop, w);	1228	ev_stat_stat (e_loop (w), w);
1025	else if (!s->st_nlink)	1229	else if (!s->st_nlink)
1026	errno = ENOENT;	1230	errno = ENOENT;
1027		1231
1028	PL_statcache.st_dev = s->st_nlink;	1232	PL_statcache.st_dev = s->st_nlink;
1029	PL_statcache.st_ino = s->st_ino;	1233	PL_statcache.st_ino = s->st_ino;
…		…
1056	PUSHs (sv_2mortal (newSVuv (4096)));	1260	PUSHs (sv_2mortal (newSVuv (4096)));
1057	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));	1261	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1058	}	1262	}
1059	}	1263	}
1060		1264
		1265	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1266
		1267	void ev_embed_start (ev_embed *w)
		1268	CODE:
		1269	START (embed, w);
		1270
		1271	void ev_embed_stop (ev_embed *w)
		1272	CODE:
		1273	STOP (embed, w);
		1274
		1275	void DESTROY (ev_embed *w)
		1276	CODE:
		1277	STOP (embed, w);
		1278	e_destroy (w);
		1279
		1280	void set (ev_embed *w, struct ev_loop *loop)
		1281	CODE:
		1282	{
		1283	sv_setsv (e_fh (w), ST (1));
		1284	RESET (embed, w, (w, loop));
		1285	}
		1286
		1287	SV *other (ev_embed *w)
		1288	CODE:
		1289	RETVAL = newSVsv (e_fh (w));
		1290	OUTPUT:
		1291	RETVAL
		1292
		1293	void ev_embed_sweep (ev_embed *w)
		1294	C_ARGS: e_loop (w), w
		1295
		1296	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1297
		1298	void ev_async_start (ev_async *w)
		1299	CODE:
		1300	START (async, w);
		1301
		1302	void ev_async_stop (ev_async *w)
		1303	CODE:
		1304	STOP (async, w);
		1305
		1306	void DESTROY (ev_async *w)
		1307	CODE:
		1308	STOP (async, w);
		1309	e_destroy (w);
		1310
		1311	void ev_async_send (ev_async *w)
		1312	C_ARGS: e_loop (w), w
		1313
		1314	SV *ev_async_async_pending (ev_async *w)
		1315	CODE:
		1316	RETVAL = boolSV (ev_async_pending (w));
		1317	OUTPUT:
		1318	RETVAL
		1319
		1320	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1321
		1322	SV *new (SV *klass, unsigned int flags = 0)
		1323	CODE:
		1324	{
		1325	struct ev_loop *loop = ev_loop_new (flags);
		1326
		1327	if (!loop)
		1328	XSRETURN_UNDEF;
		1329
		1330	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1331	}
		1332	OUTPUT:
		1333	RETVAL
		1334
		1335	void DESTROY (struct ev_loop *loop)
		1336	CODE:
		1337	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1338	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1339	if (loop != evapi.default_loop)
		1340	ev_loop_destroy (loop);
		1341
		1342	void ev_loop_fork (struct ev_loop *loop)
		1343
		1344	NV ev_now (struct ev_loop *loop)
		1345
		1346	void ev_now_update (struct ev_loop *loop)
		1347
		1348	void ev_suspend (struct ev_loop *loop)
		1349
		1350	void ev_resume (struct ev_loop *loop)
		1351
		1352	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1353
		1354	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1355
		1356	unsigned int ev_backend (struct ev_loop *loop)
		1357
		1358	void ev_verify (struct ev_loop *loop)
		1359	ALIAS:
		1360	loop_verify = 1
		1361
		1362	unsigned int ev_iteration (struct ev_loop *loop)
		1363	ALIAS:
		1364	loop_count = 1
		1365
		1366	unsigned int ev_depth (struct ev_loop *loop)
		1367	ALIAS:
		1368	loop_depth = 1
		1369
		1370	void ev_run (struct ev_loop *loop, int flags = 0)
		1371	ALIAS:
		1372	loop = 1
		1373
		1374	void ev_break (struct ev_loop *loop, int how = 1)
		1375	ALIAS:
		1376	unloop = 1
		1377
		1378	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1379
		1380	unsigned int ev_pending_count (struct ev_loop *loop)
		1381
		1382	void ev_invoke_pending (struct ev_loop *loop)
		1383
1061	#if 0	1384	#if 0
1062		1385
1063	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1386	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1064		1387	CODE:
1065	BOOT:
1066	{	1388	{
1067	HV *stash = gv_stashpv ("EV::HTTP", 1);	1389	Signal signum = s_signum (signal);
		1390	CHECK_SIG (signal, signum);
1068		1391
1069	static const struct {	1392	ev_feed_signal_event (loop, signum);
1070	const char *name;
1071	IV iv;
1072	} *civ, const_iv[] = {
1073	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1074	const_iv (HTTP_, OK)
1075	const_iv (HTTP_, NOCONTENT)
1076	const_iv (HTTP_, MOVEPERM)
1077	const_iv (HTTP_, MOVETEMP)
1078	const_iv (HTTP_, NOTMODIFIED)
1079	const_iv (HTTP_, BADREQUEST)
1080	const_iv (HTTP_, NOTFOUND)
1081	const_iv (HTTP_, SERVUNAVAIL)
1082	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1083	const_iv (EVHTTP_, PROXY_REQUEST)
1084	const_iv (EVHTTP_, REQ_GET)
1085	const_iv (EVHTTP_, REQ_POST)
1086	const_iv (EVHTTP_, REQ_HEAD)
1087	const_iv (EVHTTP_, REQUEST)
1088	const_iv (EVHTTP_, RESPONSE)
1089	};
1090
1091	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1092	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1093	}	1393	}
1094
1095	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
1096
1097	#HttpRequest new (SV *klass, SV *cb)
1098
1099	#void DESTROY (struct evhttp_request *req);
1100		1394
1101	#endif	1395	#endif
1102		1396
		1397	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1398	ALIAS:
		1399	io_ns = 1
		1400	CODE:
		1401	{
		1402	int fd = s_fileno (fh, events & EV_WRITE);
		1403	CHECK_FD (fh, fd);
1103		1404
		1405	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1406	e_fh (RETVAL) = newSVsv (fh);
		1407	ev_io_set (RETVAL, fd, events);
		1408	if (!ix) START (io, RETVAL);
		1409	}
		1410	OUTPUT:
		1411	RETVAL
1104		1412
		1413	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1414	ALIAS:
		1415	timer_ns = 1
		1416	INIT:
		1417	CHECK_REPEAT (repeat);
		1418	CODE:
		1419	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1420	ev_timer_set (RETVAL, after, repeat);
		1421	if (!ix) START (timer, RETVAL);
		1422	OUTPUT:
		1423	RETVAL
1105		1424
		1425	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1426	ALIAS:
		1427	periodic_ns = 1
		1428	INIT:
		1429	CHECK_REPEAT (interval);
		1430	CODE:
		1431	{
		1432	ev_periodic *w;
		1433	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1434	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1435	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1436	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1437	if (!ix) START (periodic, w);
		1438	}
		1439	OUTPUT:
		1440	RETVAL
1106		1441
		1442	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1443	ALIAS:
		1444	signal_ns = 1
		1445	CODE:
		1446	{
		1447	Signal signum = s_signum (signal);
		1448	CHECK_SIG (signal, signum);
1107		1449
		1450	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1451	ev_signal_set (RETVAL, signum);
		1452	if (!ix) START_SIGNAL (RETVAL);
		1453	}
		1454	OUTPUT:
		1455	RETVAL
1108		1456
		1457	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1458	ALIAS:
		1459	idle_ns = 1
		1460	CODE:
		1461	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1462	ev_idle_set (RETVAL);
		1463	if (!ix) START (idle, RETVAL);
		1464	OUTPUT:
		1465	RETVAL
1109		1466
		1467	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1468	ALIAS:
		1469	prepare_ns = 1
		1470	CODE:
		1471	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1472	ev_prepare_set (RETVAL);
		1473	if (!ix) START (prepare, RETVAL);
		1474	OUTPUT:
		1475	RETVAL
		1476
		1477	ev_check *check (struct ev_loop *loop, SV *cb)
		1478	ALIAS:
		1479	check_ns = 1
		1480	CODE:
		1481	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1482	ev_check_set (RETVAL);
		1483	if (!ix) START (check, RETVAL);
		1484	OUTPUT:
		1485	RETVAL
		1486
		1487	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1488	ALIAS:
		1489	fork_ns = 1
		1490	CODE:
		1491	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1492	ev_fork_set (RETVAL);
		1493	if (!ix) START (fork, RETVAL);
		1494	OUTPUT:
		1495	RETVAL
		1496
		1497	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1498	ALIAS:
		1499	cleanup_ns = 1
		1500	CODE:
		1501	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1502	ev_cleanup_set (RETVAL);
		1503	if (!ix) START (cleanup, RETVAL);
		1504	OUTPUT:
		1505	RETVAL
		1506
		1507	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1508	ALIAS:
		1509	child_ns = 1
		1510	CODE:
		1511	#if EV_CHILD_ENABLE
		1512	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1513	ev_child_set (RETVAL, pid, trace);
		1514	if (!ix) START (child, RETVAL);
		1515	#else
		1516	croak ("EV::child watchers not supported on this platform");
		1517	#endif
		1518	OUTPUT:
		1519	RETVAL
		1520
		1521	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1522	ALIAS:
		1523	stat_ns = 1
		1524	CODE:
		1525	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1526	e_fh (RETVAL) = newSVsv (path);
		1527	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1528	if (!ix) START (stat, RETVAL);
		1529	OUTPUT:
		1530	RETVAL
		1531
		1532	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1533	ALIAS:
		1534	embed_ns = 1
		1535	CODE:
		1536	{
		1537	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1538	croak ("passed loop is not embeddable via EV::embed,");
		1539
		1540	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1541	e_fh (RETVAL) = newSVsv (ST (1));
		1542	ev_embed_set (RETVAL, other);
		1543	if (!ix) START (embed, RETVAL);
		1544	}
		1545	OUTPUT:
		1546	RETVAL
		1547
		1548	ev_async *async (struct ev_loop *loop, SV *cb)
		1549	ALIAS:
		1550	async_ns = 1
		1551	CODE:
		1552	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1553	ev_async_set (RETVAL);
		1554	if (!ix) START (async, RETVAL);
		1555	OUTPUT:
		1556	RETVAL
		1557
		1558	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1559	CODE:
		1560	ev_once (
		1561	loop,
		1562	s_fileno (fh, events & EV_WRITE), events,
		1563	SvOK (timeout) ? SvNV (timeout) : -1.,
		1564	e_once_cb,
		1565	newSVsv (cb)
		1566	);
		1567

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