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Comparing EV/EV.xs (file contents):
Revision 1.86 by root, Mon Dec 3 13:41:24 2007 UTC vs.
Revision 1.158 by root, Thu Jan 19 17:55:23 2012 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_STANDALONE 1
		19	#define EV_PROTOTYPES 1
		20	#define EV_USE_CLOCK_SYSCALL 0 /* as long as we need pthreads anyways... */
		21	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		22	#define EV_USE_FLOOR 1
		23	#define EV_API_STATIC
		24	#define EV_H <ev.h>
		25	#define EV_CONFIG_H error
		26	#include "EV/EVAPI.h"
13		27
14	#define EV_SELECT_IS_WINSOCKET 0	28	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	29	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	30	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	31	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	32	# define fd_mask Perl_fd_mask
19	#endif	33	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	34	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	35	#include "libev/ev.c"
22	#include "event.c"
23		36
24	#ifndef _WIN32	37	#if !defined(_WIN32) && !defined(_MINIX)
25	# include <pthread.h>	38	# include <pthread.h>
26	#endif	39	#endif
27		40
		41	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		42	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		43	#define e_self(w) ((ev_watcher *)(w))->self
		44	#define e_fh(w) ((ev_watcher *)(w))->fh
		45	#define e_data(w) ((ev_watcher *)(w))->data
		46
28	#define WFLAG_KEEPALIVE 1	47	#define WFLAG_KEEPALIVE 1
		48	#define WFLAG_UNREFED 2 /* has been unref'ed */
29		49
30	#define UNREF(w) \	50	#define UNREF(w) \
31	if (!((w)->flags & WFLAG_KEEPALIVE) \	51	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
32	&& !ev_is_active (w)) \	52	&& ev_is_active (w)) \
33	ev_unref ();	53	{ \
		54	ev_unref (e_loop (w)); \
		55	e_flags (w) |= WFLAG_UNREFED; \
		56	}
34		57
35	#define REF(w) \	58	#define REF(w) \
36	if (!((w)->flags & WFLAG_KEEPALIVE) \	59	if (e_flags (w) & WFLAG_UNREFED) \
37	&& ev_is_active (w)) \	60	{ \
38	ev_ref ();	61	e_flags (w) &= ~WFLAG_UNREFED; \
		62	ev_ref (e_loop (w)); \
		63	}
39		64
40	#define START(type,w) \	65	#define START(type,w) \
41	do { \	66	do { \
		67	ev_ ## type ## _start (e_loop (w), w); \
42	UNREF (w); \	68	UNREF (w); \
43	ev_ ## type ## _start (w); \
44	} while (0)	69	} while (0)
45		70
46	#define STOP(type,w) \	71	#define STOP(type,w) \
47	do { \	72	do { \
48	REF (w); \	73	REF (w); \
49	ev_ ## type ## _stop (w); \	74	ev_ ## type ## _stop (e_loop (w), w); \
50	} while (0)	75	} while (0)
51		76
52	#define RESET(type,w,seta) \	77	#define RESET(type,w,seta) \
53	do { \	78	do { \
54	int active = ev_is_active (w); \	79	int active = ev_is_active (w); \
55	if (active) STOP (type, w); \	80	if (active) STOP (type, w); \
56	ev_ ## type ## _set seta; \	81	ev_ ## type ## _set seta; \
57	if (active) START (type, w); \	82	if (active) START (type, w); \
58	} while (0)	83	} while (0)
59		84
60	typedef int Signal;	85	typedef int Signal;
61		86
		87	/* horrible... */
		88	#define CHECK_SIGNAL_CAN_START(w) \
		89	do { \
		90	/* dive into the internals of libev to avoid aborting in libev */ \
		91	if (signals [(w)->signum - 1].loop \
		92	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		93	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		94	} while (0)
		95
		96	#define START_SIGNAL(w) \
		97	do { \
		98	CHECK_SIGNAL_CAN_START (w); \
		99	START (signal, w); \
		100	} while (0) \
		101
		102	#define RESET_SIGNAL(w,seta) \
		103	do { \
		104	int active = ev_is_active (w); \
		105	if (active) STOP (signal, w); \
		106	ev_ ## signal ## _set seta; \
		107	if (active) START_SIGNAL (w); \
		108	} while (0)
		109
		110	static SV *default_loop_sv;
		111
62	static struct EVAPI evapi;	112	static struct EVAPI evapi;
63		113
64	static HV	114	static HV
		115	*stash_loop,
65	*stash_watcher,	116	*stash_watcher,
66	*stash_io,	117	*stash_io,
67	*stash_timer,	118	*stash_timer,
68	*stash_periodic,	119	*stash_periodic,
69	*stash_signal,	120	*stash_signal,
…		…
71	*stash_stat,	122	*stash_stat,
72	*stash_idle,	123	*stash_idle,
73	*stash_prepare,	124	*stash_prepare,
74	*stash_check,	125	*stash_check,
75	*stash_embed,	126	*stash_embed,
76	*stash_fork;	127	*stash_fork,
77		128	*stash_cleanup,
78	#ifndef SIG_SIZE	129	*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		130
103	/////////////////////////////////////////////////////////////////////////////	131	/////////////////////////////////////////////////////////////////////////////
104	// Event	132	// Event
105		133
106	static void e_cb (ev_watcher *w, int revents);	134	static void e_cb (EV_P_ ev_watcher *w, int revents);
107
108	static int
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		135
125	static void *	136	static void *
126	e_new (int size, SV *cb_sv)	137	e_new (int size, SV *cb_sv, SV *loop)
127	{	138	{
		139	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
128	ev_watcher *w;	140	ev_watcher *w;
129	SV *self = NEWSV (0, size);	141	SV *self = NEWSV (0, size);
130	SvPOK_only (self);	142	SvPOK_only (self);
131	SvCUR_set (self, size);	143	SvCUR_set (self, size);
132		144
133	w = (ev_watcher *)SvPVX (self);	145	w = (ev_watcher *)SvPVX (self);
134		146
135	ev_init (w, e_cb);	147	ev_init (w, cv ? e_cb : 0);
136		148
		149	w->loop = SvREFCNT_inc (SvRV (loop));
137	w->flags = WFLAG_KEEPALIVE;	150	w->e_flags = WFLAG_KEEPALIVE;
138	w->data = 0;	151	w->data = 0;
139	w->fh = 0;	152	w->fh = 0;
140	w->cb_sv = newSVsv (cb_sv);	153	w->cb_sv = SvREFCNT_inc (cv);
141	w->self = self;	154	w->self = self;
142		155
143	return (void *)w;	156	return (void *)w;
144	}	157	}
145		158
146	static void	159	static void
147	e_destroy (void *w_)	160	e_destroy (void *w_)
148	{	161	{
149	ev_watcher *w = (ev_watcher *)w_;	162	ev_watcher *w = (ev_watcher *)w_;
150		163
		164	SvREFCNT_dec (w->loop ); w->loop = 0;
151	SvREFCNT_dec (w->fh ); w->fh = 0;	165	SvREFCNT_dec (w->fh ); w->fh = 0;
152	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	166	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
153	SvREFCNT_dec (w->data ); w->data = 0;	167	SvREFCNT_dec (w->data ); w->data = 0;
154	}	168	}
155		169
…		…
168	}	182	}
169		183
170	return rv;	184	return rv;
171	}	185	}
172		186
173	static SV *sv_events_cache;	187	static SV *sv_self_cache, *sv_events_cache;
174		188
175	static void	189	static void
176	e_cb (ev_watcher *w, int revents)	190	e_cb (EV_P_ ev_watcher *w, int revents)
177	{	191	{
178	dSP;	192	dSP;
179	I32 mark = SP - PL_stack_base;	193	I32 mark = SP - PL_stack_base;
180	SV *sv_self, *sv_events;	194	SV *sv_self, *sv_events;
181		195
		196	/* libev might have stopped the watcher */
		197	if (expect_false (w->e_flags & WFLAG_UNREFED)
		198	&& !ev_is_active (w))
		199	REF (w);
		200
		201	if (expect_true (sv_self_cache))
		202	{
		203	sv_self = sv_self_cache; sv_self_cache = 0;
		204	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		205	}
		206	else
		207	{
182	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	208	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		209	SvREADONLY_on (sv_self);
		210	}
		211
		212	if (expect_true (sv_events_cache))
		213	{
		214	sv_events = sv_events_cache; sv_events_cache = 0;
		215	SvIV_set (sv_events, revents);
		216	SvIOK_only (sv_events);
		217	}
		218	else
		219	{
		220	sv_events = newSViv (revents);
		221	SvREADONLY_on (sv_events);
		222	}
		223
		224	PUSHMARK (SP);
		225	EXTEND (SP, 2);
		226	PUSHs (sv_self);
		227	PUSHs (sv_events);
		228
		229	PUTBACK;
		230	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		231
		232	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		233	SvREFCNT_dec (sv_self);
		234	else
		235	{
		236	SvREFCNT_dec (SvRV (sv_self));
		237	SvRV_set (sv_self, &PL_sv_undef);
		238	sv_self_cache = sv_self;
		239	}
		240
		241	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		242	SvREFCNT_dec (sv_events);
		243	else
		244	sv_events_cache = sv_events;
		245
		246	if (expect_false (SvTRUE (ERRSV)))
		247	{
		248	SPAGAIN;
		249	PUSHMARK (SP);
		250	PUTBACK;
		251	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		252	}
		253
		254	SP = PL_stack_base + mark;
		255	PUTBACK;
		256	}
		257
		258	static void
		259	e_once_cb (int revents, void *arg)
		260	{
		261	dSP;
		262	I32 mark = SP - PL_stack_base;
		263	SV *sv_events;
183		264
184	if (sv_events_cache)	265	if (sv_events_cache)
185	{	266	{
186	sv_events = sv_events_cache; sv_events_cache = 0;	267	sv_events = sv_events_cache; sv_events_cache = 0;
187	SvIV_set (sv_events, revents);	268	SvIV_set (sv_events, revents);
188	}	269	}
189	else	270	else
190	sv_events = newSViv (revents);	271	sv_events = newSViv (revents);
191		272
192	PUSHMARK (SP);	273	PUSHMARK (SP);
193	EXTEND (SP, 2);
194	PUSHs (sv_self);
195	PUSHs (sv_events);	274	XPUSHs (sv_events);
196		275
197	PUTBACK;	276	PUTBACK;
198	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	277	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
199		278
200	SvREFCNT_dec (sv_self);	279	SvREFCNT_dec ((SV *)arg);
201		280
202	if (sv_events_cache)	281	if (sv_events_cache)
203	SvREFCNT_dec (sv_events);	282	SvREFCNT_dec (sv_events);
204	else	283	else
205	sv_events_cache = sv_events;	284	sv_events_cache = sv_events;
…		…
214		293
215	SP = PL_stack_base + mark;	294	SP = PL_stack_base + mark;
216	PUTBACK;	295	PUTBACK;
217	}	296	}
218		297
219	static void
220	e_once_cb (int revents, void *arg)
221	{
222	dSP;
223	I32 mark = SP - PL_stack_base;
224	SV *sv_events;
225
226	if (sv_events_cache)
227	{
228	sv_events = sv_events_cache; sv_events_cache = 0;
229	SvIV_set (sv_events, revents);
230	}
231	else
232	sv_events = newSViv (revents);
233
234	PUSHMARK (SP);
235	XPUSHs (sv_events);
236
237	PUTBACK;
238	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
239
240	SvREFCNT_dec ((SV *)arg);
241
242	if (sv_events_cache)
243	SvREFCNT_dec (sv_events);
244	else
245	sv_events_cache = sv_events;
246
247	if (SvTRUE (ERRSV))
248	{
249	SPAGAIN;
250	PUSHMARK (SP);
251	PUTBACK;
252	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
253	}
254
255	SP = PL_stack_base + mark;
256	PUTBACK;
257	}
258
259	static ev_tstamp	298	static ev_tstamp
260	e_periodic_cb (ev_periodic *w, ev_tstamp now)	299	e_periodic_cb (ev_periodic *w, ev_tstamp now)
261	{	300	{
262	ev_tstamp retval;	301	ev_tstamp retval;
263	int count;	302	int count;
…		…
266	ENTER;	305	ENTER;
267	SAVETMPS;	306	SAVETMPS;
268		307
269	PUSHMARK (SP);	308	PUSHMARK (SP);
270	EXTEND (SP, 2);	309	EXTEND (SP, 2);
271	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	310	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
272	PUSHs (newSVnv (now));	311	PUSHs (newSVnv (now));
273		312
274	PUTBACK;	313	PUTBACK;
275	count = call_sv (w->fh, G_SCALAR | G_EVAL);	314	count = call_sv (w->fh, G_SCALAR | G_EVAL);
276	SPAGAIN;	315	SPAGAIN;
…		…
306	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	345	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
307		346
308	#define CHECK_SIG(sv,num) if ((num) < 0) \	347	#define CHECK_SIG(sv,num) if ((num) < 0) \
309	croak ("illegal signal number or name: %s", SvPV_nolen (sv));	348	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
310		349
		350	static void
		351	default_fork (void)
		352	{
		353	ev_loop_fork (EV_DEFAULT_UC);
		354	}
		355
311	/////////////////////////////////////////////////////////////////////////////	356	/////////////////////////////////////////////////////////////////////////////
312	// XS interface functions	357	// XS interface functions
313		358
314	MODULE = EV PACKAGE = EV PREFIX = ev_	359	MODULE = EV PACKAGE = EV PREFIX = ev_
315		360
…		…
327	const_iv (EV_, MINPRI)	372	const_iv (EV_, MINPRI)
328	const_iv (EV_, MAXPRI)	373	const_iv (EV_, MAXPRI)
329		374
330	const_iv (EV_, UNDEF)	375	const_iv (EV_, UNDEF)
331	const_iv (EV_, NONE)	376	const_iv (EV_, NONE)
332	const_iv (EV_, TIMEOUT)
333	const_iv (EV_, READ)	377	const_iv (EV_, READ)
334	const_iv (EV_, WRITE)	378	const_iv (EV_, WRITE)
		379	const_iv (EV_, IO)
		380	const_iv (EV_, TIMER)
		381	const_iv (EV_, PERIODIC)
335	const_iv (EV_, SIGNAL)	382	const_iv (EV_, SIGNAL)
		383	const_iv (EV_, CHILD)
		384	const_iv (EV_, STAT)
336	const_iv (EV_, IDLE)	385	const_iv (EV_, IDLE)
		386	const_iv (EV_, PREPARE)
337	const_iv (EV_, CHECK)	387	const_iv (EV_, CHECK)
		388	const_iv (EV_, EMBED)
		389	const_iv (EV_, FORK)
		390	const_iv (EV_, CLEANUP)
		391	const_iv (EV_, ASYNC)
		392	const_iv (EV_, CUSTOM)
338	const_iv (EV_, ERROR)	393	const_iv (EV_, ERROR)
339		394
340	const_iv (EV, LOOP_ONESHOT)	395	const_iv (EV, RUN_NOWAIT)
341	const_iv (EV, LOOP_NONBLOCK)
342	const_iv (EV, UNLOOP_ONE)	396	const_iv (EV, RUN_ONCE)
		397
		398	const_iv (EV, BREAK_CANCEL)
		399	const_iv (EV, BREAK_ONE)
343	const_iv (EV, UNLOOP_ALL)	400	const_iv (EV, BREAK_ALL)
344
345	const_iv (EV, BACKEND_SELECT)	401	const_iv (EV, BACKEND_SELECT)
346	const_iv (EV, BACKEND_POLL)	402	const_iv (EV, BACKEND_POLL)
347	const_iv (EV, BACKEND_EPOLL)	403	const_iv (EV, BACKEND_EPOLL)
348	const_iv (EV, BACKEND_KQUEUE)	404	const_iv (EV, BACKEND_KQUEUE)
349	const_iv (EV, BACKEND_DEVPOLL)	405	const_iv (EV, BACKEND_DEVPOLL)
350	const_iv (EV, BACKEND_PORT)	406	const_iv (EV, BACKEND_PORT)
		407	const_iv (EV, BACKEND_ALL)
		408	const_iv (EV, BACKEND_MASK)
351	const_iv (EV, FLAG_AUTO)	409	const_iv (EV, FLAG_AUTO)
		410	const_iv (EV, FLAG_FORKCHECK)
		411	const_iv (EV, FLAG_SIGNALFD)
		412	const_iv (EV, FLAG_NOSIGMASK)
352	const_iv (EV, FLAG_NOENV)	413	const_iv (EV, FLAG_NOENV)
353	const_iv (EV, FLAG_FORKCHECK)	414	const_iv (EV, FLAG_NOINOTIFY)
		415
		416	const_iv (EV_, VERSION_MAJOR)
		417	const_iv (EV_, VERSION_MINOR)
		418	#if EV_COMPAT3
		419	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		420	const_iv (EV_, TIMEOUT)
		421	const_iv (EV, LOOP_NONBLOCK)
		422	const_iv (EV, LOOP_ONESHOT)
		423	const_iv (EV, UNLOOP_CANCEL)
		424	const_iv (EV, UNLOOP_ONE)
		425	const_iv (EV, UNLOOP_ALL)
		426	#endif
354	};	427	};
355		428
356	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	429	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
357	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	430	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
358		431
		432	stash_loop = gv_stashpv ("EV::Loop" , 1);
359	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	433	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
360	stash_io = gv_stashpv ("EV::IO" , 1);	434	stash_io = gv_stashpv ("EV::IO" , 1);
361	stash_timer = gv_stashpv ("EV::Timer" , 1);	435	stash_timer = gv_stashpv ("EV::Timer" , 1);
362	stash_periodic = gv_stashpv ("EV::Periodic", 1);	436	stash_periodic = gv_stashpv ("EV::Periodic", 1);
363	stash_signal = gv_stashpv ("EV::Signal" , 1);	437	stash_signal = gv_stashpv ("EV::Signal" , 1);
…		…
365	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	439	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
366	stash_check = gv_stashpv ("EV::Check" , 1);	440	stash_check = gv_stashpv ("EV::Check" , 1);
367	stash_child = gv_stashpv ("EV::Child" , 1);	441	stash_child = gv_stashpv ("EV::Child" , 1);
368	stash_embed = gv_stashpv ("EV::Embed" , 1);	442	stash_embed = gv_stashpv ("EV::Embed" , 1);
369	stash_stat = gv_stashpv ("EV::Stat" , 1);	443	stash_stat = gv_stashpv ("EV::Stat" , 1);
		444	stash_fork = gv_stashpv ("EV::Fork" , 1);
		445	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		446	stash_async = gv_stashpv ("EV::Async" , 1);
370		447
371	{	448	{
372	SV *sv = perl_get_sv ("EV::API", TRUE);	449	SV *sv = perl_get_sv ("EV::API", TRUE);
373	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	450	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
374		451
375	/* the poor man's shared library emulator */	452	/* the poor man's shared library emulator */
376	evapi.ver = EV_API_VERSION;	453	evapi.ver = EV_API_VERSION;
377	evapi.rev = EV_API_REVISION;	454	evapi.rev = EV_API_REVISION;
378	evapi.sv_fileno = sv_fileno;	455	evapi.sv_fileno = sv_fileno;
379	evapi.sv_signum = sv_signum;	456	evapi.sv_signum = s_signum;
		457	evapi.supported_backends = ev_supported_backends ();
		458	evapi.recommended_backends = ev_recommended_backends ();
		459	evapi.embeddable_backends = ev_embeddable_backends ();
		460	evapi.time_ = ev_time;
		461	evapi.sleep_ = ev_sleep;
		462	evapi.loop_new = ev_loop_new;
		463	evapi.loop_destroy = ev_loop_destroy;
		464	evapi.loop_fork = ev_loop_fork;
		465	evapi.iteration = ev_iteration;
		466	evapi.depth = ev_depth;
		467	evapi.set_userdata = ev_set_userdata;
		468	evapi.userdata = ev_userdata;
380	evapi.now = ev_now;	469	evapi.now = ev_now;
		470	evapi.now_update = ev_now_update;
		471	evapi.suspend = ev_suspend;
		472	evapi.resume = ev_resume;
381	evapi.backend = ev_backend;	473	evapi.backend = ev_backend;
382	evapi.unloop = ev_unloop;	474	evapi.break_ = ev_break;
		475	evapi.invoke_pending = ev_invoke_pending;
		476	evapi.pending_count = ev_pending_count;
		477	evapi.verify = ev_verify;
		478	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		479	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
383	evapi.ref = ev_ref;	480	evapi.ref = ev_ref;
384	evapi.unref = ev_unref;	481	evapi.unref = ev_unref;
385	evapi.time = ev_time;	482	evapi.run = ev_run;
386	evapi.loop = ev_loop;
387	evapi.once = ev_once;	483	evapi.once = ev_once;
388	evapi.io_start = ev_io_start;	484	evapi.io_start = ev_io_start;
389	evapi.io_stop = ev_io_stop;	485	evapi.io_stop = ev_io_stop;
390	evapi.timer_start = ev_timer_start;	486	evapi.timer_start = ev_timer_start;
391	evapi.timer_stop = ev_timer_stop;	487	evapi.timer_stop = ev_timer_stop;
392	evapi.timer_again = ev_timer_again;	488	evapi.timer_again = ev_timer_again;
		489	evapi.timer_remaining = ev_timer_remaining;
393	evapi.periodic_start = ev_periodic_start;	490	evapi.periodic_start = ev_periodic_start;
394	evapi.periodic_stop = ev_periodic_stop;	491	evapi.periodic_stop = ev_periodic_stop;
395	evapi.signal_start = ev_signal_start;	492	evapi.signal_start = ev_signal_start;
396	evapi.signal_stop = ev_signal_stop;	493	evapi.signal_stop = ev_signal_stop;
397	evapi.idle_start = ev_idle_start;	494	evapi.idle_start = ev_idle_start;
398	evapi.idle_stop = ev_idle_stop;	495	evapi.idle_stop = ev_idle_stop;
399	evapi.prepare_start = ev_prepare_start;	496	evapi.prepare_start = ev_prepare_start;
400	evapi.prepare_stop = ev_prepare_stop;	497	evapi.prepare_stop = ev_prepare_stop;
401	evapi.check_start = ev_check_start;	498	evapi.check_start = ev_check_start;
402	evapi.check_stop = ev_check_stop;	499	evapi.check_stop = ev_check_stop;
		500	#if EV_CHILD_ENABLE
403	evapi.child_start = ev_child_start;	501	evapi.child_start = ev_child_start;
404	evapi.child_stop = ev_child_stop;	502	evapi.child_stop = ev_child_stop;
		503	#endif
405	evapi.stat_start = ev_stat_start;	504	evapi.stat_start = ev_stat_start;
406	evapi.stat_stop = ev_stat_stop;	505	evapi.stat_stop = ev_stat_stop;
407	evapi.stat_stat = ev_stat_stat;	506	evapi.stat_stat = ev_stat_stat;
		507	evapi.embed_start = ev_embed_start;
		508	evapi.embed_stop = ev_embed_stop;
		509	evapi.embed_sweep = ev_embed_sweep;
		510	evapi.fork_start = ev_fork_start;
		511	evapi.fork_stop = ev_fork_stop;
		512	evapi.cleanup_start = ev_cleanup_start;
		513	evapi.cleanup_stop = ev_cleanup_stop;
		514	evapi.async_start = ev_async_start;
		515	evapi.async_stop = ev_async_stop;
		516	evapi.async_send = ev_async_send;
		517	evapi.clear_pending = ev_clear_pending;
		518	evapi.invoke = ev_invoke;
408		519
409	sv_setiv (sv, (IV)&evapi);	520	sv_setiv (sv, (IV)&evapi);
410	SvREADONLY_on (sv);	521	SvREADONLY_on (sv);
411	}	522	}
412	#ifndef _WIN32	523	#if !defined(_WIN32) && !defined(_MINIX)
413	pthread_atfork (0, 0, ev_default_fork);	524	pthread_atfork (0, 0, default_fork);
414	#endif	525	#endif
415	}	526	}
416		527
		528	SV *ev_default_loop (unsigned int flags = 0)
		529	CODE:
		530	{
		531	if (!default_loop_sv)
		532	{
		533	evapi.default_loop = ev_default_loop (flags);
		534
		535	if (!evapi.default_loop)
		536	XSRETURN_UNDEF;
		537
		538	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		539	}
		540
		541	RETVAL = newSVsv (default_loop_sv);
		542	}
		543	OUTPUT:
		544	RETVAL
		545
		546	void ev_default_destroy ()
		547	CODE:
		548	ev_loop_destroy (EV_DEFAULT_UC);
		549	SvREFCNT_dec (default_loop_sv);
		550	default_loop_sv = 0;
		551
		552	unsigned int ev_supported_backends ()
		553
		554	unsigned int ev_recommended_backends ()
		555
		556	unsigned int ev_embeddable_backends ()
		557
		558	void ev_sleep (NV interval)
		559
		560	NV ev_time ()
		561
		562	void ev_feed_signal (SV *signal)
		563	CODE:
		564	{
		565	Signal signum = s_signum (signal);
		566	CHECK_SIG (signal, signum);
		567
		568	ev_feed_signal (signum);
		569	}
		570
417	NV ev_now ()	571	NV ev_now ()
		572	C_ARGS: evapi.default_loop
		573
		574	void ev_now_update ()
		575	C_ARGS: evapi.default_loop
		576
		577	void ev_suspend ()
		578	C_ARGS: evapi.default_loop
		579
		580	void ev_resume ()
		581	C_ARGS: evapi.default_loop
418		582
419	unsigned int ev_backend ()	583	unsigned int ev_backend ()
		584	C_ARGS: evapi.default_loop
420		585
421	NV ev_time ()	586	void ev_verify ()
		587	ALIAS:
		588	loop_verify = 1
		589	C_ARGS: evapi.default_loop
422		590
423	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	591	unsigned int ev_iteration ()
		592	ALIAS:
		593	loop_count = 1
		594	C_ARGS: evapi.default_loop
424		595
425	unsigned int ev_loop_count ()	596	unsigned int ev_depth ()
		597	ALIAS:
		598	loop_depth = 1
		599	C_ARGS: evapi.default_loop
426		600
		601	void ev_set_io_collect_interval (NV interval)
		602	C_ARGS: evapi.default_loop, interval
		603
		604	void ev_set_timeout_collect_interval (NV interval)
		605	C_ARGS: evapi.default_loop, interval
		606
427	void ev_loop (int flags = 0)	607	void ev_run (int flags = 0)
		608	ALIAS:
		609	loop = 1
		610	C_ARGS: evapi.default_loop, flags
428		611
429	void ev_unloop (int how = 1)	612	void ev_break (int how = EVBREAK_ONE)
		613	ALIAS:
		614	unloop = 1
		615	C_ARGS: evapi.default_loop, how
		616
		617	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		618	C_ARGS: evapi.default_loop, fd, revents
		619
		620	void ev_feed_signal_event (SV *signal)
		621	CODE:
		622	{
		623	Signal signum = s_signum (signal);
		624	CHECK_SIG (signal, signum);
		625
		626	ev_feed_signal_event (evapi.default_loop, signum);
		627	}
		628
		629	unsigned int ev_pending_count ()
		630	C_ARGS: evapi.default_loop
		631
		632	void ev_invoke_pending ()
		633	C_ARGS: evapi.default_loop
430		634
431	ev_io *io (SV *fh, int events, SV *cb)	635	ev_io *io (SV *fh, int events, SV *cb)
432	ALIAS:	636	ALIAS:
433	io_ns = 1	637	io_ns = 1
		638	_ae_io = 2
434	CODE:	639	CODE:
435	{	640	{
436	int fd = sv_fileno (fh);	641	int fd = s_fileno (fh, events & EV_WRITE);
437	CHECK_FD (fh, fd);	642	CHECK_FD (fh, fd);
438		643
		644	if (ix == 2)
		645	{
		646	ix = 0;
		647	events = events ? EV_WRITE : EV_READ;
		648	}
		649
439	RETVAL = e_new (sizeof (ev_io), cb);	650	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
440	RETVAL->fh = newSVsv (fh);	651	e_fh (RETVAL) = newSVsv (fh);
441	ev_io_set (RETVAL, fd, events);	652	ev_io_set (RETVAL, fd, events);
442	if (!ix) START (io, RETVAL);	653	if (!ix) START (io, RETVAL);
443	}	654	}
444	OUTPUT:	655	OUTPUT:
445	RETVAL	656	RETVAL
…		…
448	ALIAS:	659	ALIAS:
449	timer_ns = 1	660	timer_ns = 1
450	INIT:	661	INIT:
451	CHECK_REPEAT (repeat);	662	CHECK_REPEAT (repeat);
452	CODE:	663	CODE:
453	RETVAL = e_new (sizeof (ev_timer), cb);	664	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
454	ev_timer_set (RETVAL, after, repeat);	665	ev_timer_set (RETVAL, after, repeat);
455	if (!ix) START (timer, RETVAL);	666	if (!ix) START (timer, RETVAL);
456	OUTPUT:	667	OUTPUT:
457	RETVAL	668	RETVAL
458		669
…		…
462	INIT:	673	INIT:
463	CHECK_REPEAT (interval);	674	CHECK_REPEAT (interval);
464	CODE:	675	CODE:
465	{	676	{
466	ev_periodic *w;	677	ev_periodic *w;
467	w = e_new (sizeof (ev_periodic), cb);	678	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
468	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	679	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
469	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	680	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
470	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	681	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
471	if (!ix) START (periodic, w);	682	if (!ix) START (periodic, w);
472	}	683	}
473	OUTPUT:	684	OUTPUT:
474	RETVAL	685	RETVAL
…		…
476	ev_signal *signal (SV *signal, SV *cb)	687	ev_signal *signal (SV *signal, SV *cb)
477	ALIAS:	688	ALIAS:
478	signal_ns = 1	689	signal_ns = 1
479	CODE:	690	CODE:
480	{	691	{
481	Signal signum = sv_signum (signal);	692	Signal signum = s_signum (signal);
482	CHECK_SIG (signal, signum);	693	CHECK_SIG (signal, signum);
483		694
484	RETVAL = e_new (sizeof (ev_signal), cb);	695	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
485	ev_signal_set (RETVAL, signum);	696	ev_signal_set (RETVAL, signum);
486	if (!ix) START (signal, RETVAL);	697	if (!ix) START_SIGNAL (RETVAL);
487	}	698	}
488	OUTPUT:	699	OUTPUT:
489	RETVAL	700	RETVAL
490		701
491	ev_idle *idle (SV *cb)	702	ev_idle *idle (SV *cb)
492	ALIAS:	703	ALIAS:
493	idle_ns = 1	704	idle_ns = 1
494	CODE:	705	CODE:
495	RETVAL = e_new (sizeof (ev_idle), cb);	706	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
496	ev_idle_set (RETVAL);	707	ev_idle_set (RETVAL);
497	if (!ix) START (idle, RETVAL);	708	if (!ix) START (idle, RETVAL);
498	OUTPUT:	709	OUTPUT:
499	RETVAL	710	RETVAL
500		711
501	ev_prepare *prepare (SV *cb)	712	ev_prepare *prepare (SV *cb)
502	ALIAS:	713	ALIAS:
503	prepare_ns = 1	714	prepare_ns = 1
504	CODE:	715	CODE:
505	RETVAL = e_new (sizeof (ev_prepare), cb);	716	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
506	ev_prepare_set (RETVAL);	717	ev_prepare_set (RETVAL);
507	if (!ix) START (prepare, RETVAL);	718	if (!ix) START (prepare, RETVAL);
508	OUTPUT:	719	OUTPUT:
509	RETVAL	720	RETVAL
510		721
511	ev_check *check (SV *cb)	722	ev_check *check (SV *cb)
512	ALIAS:	723	ALIAS:
513	check_ns = 1	724	check_ns = 1
514	CODE:	725	CODE:
515	RETVAL = e_new (sizeof (ev_check), cb);	726	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
516	ev_check_set (RETVAL);	727	ev_check_set (RETVAL);
517	if (!ix) START (check, RETVAL);	728	if (!ix) START (check, RETVAL);
518	OUTPUT:	729	OUTPUT:
519	RETVAL	730	RETVAL
520		731
		732	ev_fork *fork (SV *cb)
		733	ALIAS:
		734	fork_ns = 1
		735	CODE:
		736	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		737	ev_fork_set (RETVAL);
		738	if (!ix) START (fork, RETVAL);
		739	OUTPUT:
		740	RETVAL
		741
		742	ev_cleanup *cleanup (SV *cb)
		743	ALIAS:
		744	cleanup_ns = 1
		745	CODE:
		746	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		747	ev_cleanup_set (RETVAL);
		748	if (!ix) START (cleanup, RETVAL);
		749	OUTPUT:
		750	RETVAL
		751
521	ev_child *child (int pid, SV *cb)	752	ev_child *child (int pid, int trace, SV *cb)
522	ALIAS:	753	ALIAS:
523	child_ns = 1	754	child_ns = 1
524	CODE:	755	CODE:
		756	#if EV_CHILD_ENABLE
525	RETVAL = e_new (sizeof (ev_child), cb);	757	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
526	ev_child_set (RETVAL, pid);	758	ev_child_set (RETVAL, pid, trace);
527	if (!ix) START (child, RETVAL);	759	if (!ix) START (child, RETVAL);
		760	#else
		761	croak ("EV::child watchers not supported on this platform");
		762	#endif
528	OUTPUT:	763	OUTPUT:
529	RETVAL	764	RETVAL
		765
530		766
531	ev_stat *stat (SV *path, NV interval, SV *cb)	767	ev_stat *stat (SV *path, NV interval, SV *cb)
532	ALIAS:	768	ALIAS:
533	stat_ns = 1	769	stat_ns = 1
534	CODE:	770	CODE:
535	RETVAL = e_new (sizeof (ev_stat), cb);	771	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
536	RETVAL->fh = newSVsv (path);	772	e_fh (RETVAL) = newSVsv (path);
537	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);	773	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
538	if (!ix) START (stat, RETVAL);	774	if (!ix) START (stat, RETVAL);
539	OUTPUT:	775	OUTPUT:
540	RETVAL	776	RETVAL
541		777
		778	#ifndef EV_NO_LOOPS
		779
		780	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		781	ALIAS:
		782	embed_ns = 1
		783	CODE:
		784	{
		785	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		786	croak ("passed loop is not embeddable via EV::embed,");
		787
		788	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		789	e_fh (RETVAL) = newSVsv (ST (0));
		790	ev_embed_set (RETVAL, loop);
		791	if (!ix) START (embed, RETVAL);
		792	}
		793	OUTPUT:
		794	RETVAL
		795
		796	#endif
		797
		798	ev_async *async (SV *cb)
		799	ALIAS:
		800	async_ns = 1
		801	CODE:
		802	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		803	ev_async_set (RETVAL);
		804	if (!ix) START (async, RETVAL);
		805	OUTPUT:
		806	RETVAL
		807
542	void once (SV *fh, int events, SV *timeout, SV *cb)	808	void once (SV *fh, int events, SV *timeout, SV *cb)
543	CODE:	809	CODE:
544	ev_once (	810	ev_once (
		811	evapi.default_loop,
545	sv_fileno (fh), events,	812	s_fileno (fh, events & EV_WRITE), events,
546	SvOK (timeout) ? SvNV (timeout) : -1.,	813	SvOK (timeout) ? SvNV (timeout) : -1.,
547	e_once_cb,	814	e_once_cb,
548	newSVsv (cb)	815	newSVsv (cb)
549	);	816	);
550		817
…		…
554		821
555	int ev_is_active (ev_watcher *w)	822	int ev_is_active (ev_watcher *w)
556		823
557	int ev_is_pending (ev_watcher *w)	824	int ev_is_pending (ev_watcher *w)
558		825
		826	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		827	C_ARGS: e_loop (w), w, revents
		828
		829	int ev_clear_pending (ev_watcher *w)
		830	C_ARGS: e_loop (w), w
		831
		832	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		833	C_ARGS: e_loop (w), w, revents
		834
559	int keepalive (ev_watcher *w, int new_value = 0)	835	int keepalive (ev_watcher *w, int new_value = 0)
560	CODE:	836	CODE:
561	{	837	{
562	RETVAL = w->flags & WFLAG_KEEPALIVE;	838	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
563	new_value = new_value ? WFLAG_KEEPALIVE : 0;	839	new_value = new_value ? WFLAG_KEEPALIVE : 0;
564		840
565	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	841	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
566	{	842	{
		843	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
567	REF (w);	844	REF (w);
568	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
569	UNREF (w);	845	UNREF (w);
570	}	846	}
571	}	847	}
572	OUTPUT:	848	OUTPUT:
573	RETVAL	849	RETVAL
574		850
575	SV *cb (ev_watcher *w, SV *new_cb = 0)	851	SV *cb (ev_watcher *w, SV *new_cb = 0)
576	CODE:	852	CODE:
577	{	853	{
578	RETVAL = newSVsv (w->cb_sv);
579
580	if (items > 1)	854	if (items > 1)
581	sv_setsv (w->cb_sv, new_cb);	855	{
		856	new_cb = s_get_cv_croak (new_cb);
		857	RETVAL = newRV_noinc (w->cb_sv);
		858	w->cb_sv = SvREFCNT_inc (new_cb);
		859	}
		860	else
		861	RETVAL = newRV_inc (w->cb_sv);
582	}	862	}
583	OUTPUT:	863	OUTPUT:
584	RETVAL	864	RETVAL
585		865
586	SV *data (ev_watcher *w, SV *new_data = 0)	866	SV *data (ev_watcher *w, SV *new_data = 0)
…		…
595	}	875	}
596	}	876	}
597	OUTPUT:	877	OUTPUT:
598	RETVAL	878	RETVAL
599		879
600	void trigger (ev_watcher *w, int revents = EV_NONE)	880	SV *loop (ev_watcher *w)
601	CODE:	881	CODE:
602	w->cb (w, revents);	882	RETVAL = newRV_inc (w->loop);
		883	OUTPUT:
		884	RETVAL
603		885
604	int priority (ev_watcher *w, int new_priority = 0)	886	int priority (ev_watcher *w, int new_priority = 0)
605	CODE:	887	CODE:
606	{	888	{
607	RETVAL = w->priority;	889	RETVAL = w->priority;
608		890
609	if (items > 1)	891	if (items > 1)
610	{	892	{
611	int active = ev_is_active (w);	893	int active = ev_is_active (w);
612
613	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
614	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
615		894
616	if (active)	895	if (active)
617	{	896	{
618	/* grrr. */	897	/* grrr. */
619	PUSHMARK (SP);	898	PUSHMARK (SP);
620	XPUSHs (ST (0));	899	XPUSHs (ST (0));
		900	PUTBACK;
621	call_method ("stop", G_DISCARD | G_VOID);	901	call_method ("stop", G_DISCARD | G_VOID);
622	}	902	}
623		903
624	ev_set_priority (w, new_priority);	904	ev_set_priority (w, new_priority);
625		905
626	if (active)	906	if (active)
627	{	907	{
628	PUSHMARK (SP);	908	PUSHMARK (SP);
629	XPUSHs (ST (0));	909	XPUSHs (ST (0));
		910	PUTBACK;
630	call_method ("start", G_DISCARD | G_VOID);	911	call_method ("start", G_DISCARD | G_VOID);
631	}	912	}
632	}	913	}
633	}	914	}
634	OUTPUT:	915	OUTPUT:
…		…
650	e_destroy (w);	931	e_destroy (w);
651		932
652	void set (ev_io *w, SV *fh, int events)	933	void set (ev_io *w, SV *fh, int events)
653	CODE:	934	CODE:
654	{	935	{
655	int fd = sv_fileno (fh);	936	int fd = s_fileno (fh, events & EV_WRITE);
656	CHECK_FD (fh, fd);	937	CHECK_FD (fh, fd);
657		938
658	sv_setsv (w->fh, fh);	939	sv_setsv (e_fh (w), fh);
659	RESET (io, w, (w, fd, events));	940	RESET (io, w, (w, fd, events));
660	}	941	}
661		942
662	SV *fh (ev_io *w, SV *new_fh = 0)	943	SV *fh (ev_io *w, SV *new_fh = 0)
663	CODE:	944	CODE:
664	{	945	{
665	if (items > 1)	946	if (items > 1)
666	{	947	{
667	int fd = sv_fileno (new_fh);	948	int fd = s_fileno (new_fh, w->events & EV_WRITE);
668	CHECK_FD (new_fh, fd);	949	CHECK_FD (new_fh, fd);
669		950
670	RETVAL = w->fh;	951	RETVAL = e_fh (w);
671	w->fh = newSVsv (new_fh);	952	e_fh (w) = newSVsv (new_fh);
672		953
673	RESET (io, w, (w, fd, w->events));	954	RESET (io, w, (w, fd, w->events));
674	}	955	}
675	else	956	else
676	RETVAL = newSVsv (w->fh);	957	RETVAL = newSVsv (e_fh (w));
677	}	958	}
678	OUTPUT:	959	OUTPUT:
679	RETVAL	960	RETVAL
680		961
681	int events (ev_io *w, int new_events = EV_UNDEF)	962	int events (ev_io *w, int new_events = EV_UNDEF)
…		…
691		972
692	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	973	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
693		974
694	void ev_signal_start (ev_signal *w)	975	void ev_signal_start (ev_signal *w)
695	CODE:	976	CODE:
696	START (signal, w);	977	START_SIGNAL (w);
697		978
698	void ev_signal_stop (ev_signal *w)	979	void ev_signal_stop (ev_signal *w)
699	CODE:	980	CODE:
700	STOP (signal, w);	981	STOP (signal, w);
701		982
…		…
705	e_destroy (w);	986	e_destroy (w);
706		987
707	void set (ev_signal *w, SV *signal)	988	void set (ev_signal *w, SV *signal)
708	CODE:	989	CODE:
709	{	990	{
710	Signal signum = sv_signum (signal);	991	Signal signum = s_signum (signal);
711	CHECK_SIG (signal, signum);	992	CHECK_SIG (signal, signum);
712		993
713	RESET (signal, w, (w, signum));	994	RESET_SIGNAL (w, (w, signum));
714	}	995	}
715		996
716	int signal (ev_signal *w, SV *new_signal = 0)	997	int signal (ev_signal *w, SV *new_signal = 0)
717	CODE:	998	CODE:
718	{	999	{
719	RETVAL = w->signum;	1000	RETVAL = w->signum;
720		1001
721	if (items > 1)	1002	if (items > 1)
722	{	1003	{
723	Signal signum = sv_signum (new_signal);	1004	Signal signum = s_signum (new_signal);
724	CHECK_SIG (new_signal, signum);	1005	CHECK_SIG (new_signal, signum);
725		1006
726	RESET (signal, w, (w, signum));	1007	RESET_SIGNAL (w, (w, signum));
727	}	1008	}
728	}	1009	}
729	OUTPUT:	1010	OUTPUT:
730	RETVAL	1011	RETVAL
731		1012
…		…
743		1024
744	void ev_timer_again (ev_timer *w)	1025	void ev_timer_again (ev_timer *w)
745	INIT:	1026	INIT:
746	CHECK_REPEAT (w->repeat);	1027	CHECK_REPEAT (w->repeat);
747	CODE:	1028	CODE:
748	REF (w);
749	ev_timer_again (w);	1029	ev_timer_again (e_loop (w), w);
750	UNREF (w);	1030	UNREF (w);
		1031
		1032	NV ev_timer_remaining (ev_timer *w)
		1033	C_ARGS: e_loop (w), w
751		1034
752	void DESTROY (ev_timer *w)	1035	void DESTROY (ev_timer *w)
753	CODE:	1036	CODE:
754	STOP (timer, w);	1037	STOP (timer, w);
755	e_destroy (w);	1038	e_destroy (w);
…		…
772	CODE:	1055	CODE:
773	STOP (periodic, w);	1056	STOP (periodic, w);
774		1057
775	void ev_periodic_again (ev_periodic *w)	1058	void ev_periodic_again (ev_periodic *w)
776	CODE:	1059	CODE:
777	REF (w);
778	ev_periodic_again (w);	1060	ev_periodic_again (e_loop (w), w);
779	UNREF (w);	1061	UNREF (w);
780		1062
781	void DESTROY (ev_periodic *w)	1063	void DESTROY (ev_periodic *w)
782	CODE:	1064	CODE:
783	STOP (periodic, w);	1065	STOP (periodic, w);
…		…
786	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	1068	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
787	INIT:	1069	INIT:
788	CHECK_REPEAT (interval);	1070	CHECK_REPEAT (interval);
789	CODE:	1071	CODE:
790	{	1072	{
791	SvREFCNT_dec (w->fh);	1073	SvREFCNT_dec (e_fh (w));
792	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1074	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
793		1075
794	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));	1076	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
795	}	1077	}
		1078
		1079	NV at (ev_periodic *w)
		1080	CODE:
		1081	RETVAL = ev_periodic_at (w);
		1082	OUTPUT:
		1083	RETVAL
796		1084
797	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1085	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
798		1086
799	void ev_idle_start (ev_idle *w)	1087	void ev_idle_start (ev_idle *w)
800	CODE:	1088	CODE:
…		…
807	void DESTROY (ev_idle *w)	1095	void DESTROY (ev_idle *w)
808	CODE:	1096	CODE:
809	STOP (idle, w);	1097	STOP (idle, w);
810	e_destroy (w);	1098	e_destroy (w);
811		1099
812	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1100	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
813		1101
814	void ev_prepare_start (ev_prepare *w)	1102	void ev_prepare_start (ev_prepare *w)
815	CODE:	1103	CODE:
816	START (prepare, w);	1104	START (prepare, w);
817		1105
…		…
837	void DESTROY (ev_check *w)	1125	void DESTROY (ev_check *w)
838	CODE:	1126	CODE:
839	STOP (check, w);	1127	STOP (check, w);
840	e_destroy (w);	1128	e_destroy (w);
841		1129
		1130	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1131
		1132	void ev_fork_start (ev_fork *w)
		1133	CODE:
		1134	START (fork, w);
		1135
		1136	void ev_fork_stop (ev_fork *w)
		1137	CODE:
		1138	STOP (fork, w);
		1139
		1140	void DESTROY (ev_fork *w)
		1141	CODE:
		1142	STOP (fork, w);
		1143	e_destroy (w);
		1144
		1145	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1146
		1147	void ev_cleanup_start (ev_cleanup *w)
		1148	CODE:
		1149	START (cleanup, w);
		1150
		1151	void ev_cleanup_stop (ev_cleanup *w)
		1152	CODE:
		1153	STOP (cleanup, w);
		1154
		1155	void DESTROY (ev_cleanup *w)
		1156	CODE:
		1157	STOP (cleanup, w);
		1158	e_destroy (w);
		1159
		1160	int keepalive (ev_watcher *w, int new_value = 0)
		1161	CODE:
		1162	RETVAL = 0;
		1163	OUTPUT:
		1164	RETVAL
		1165
842	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1166	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1167
		1168	#if EV_CHILD_ENABLE
843		1169
844	void ev_child_start (ev_child *w)	1170	void ev_child_start (ev_child *w)
845	CODE:	1171	CODE:
846	START (child, w);	1172	START (child, w);
847		1173
…		…
852	void DESTROY (ev_child *w)	1178	void DESTROY (ev_child *w)
853	CODE:	1179	CODE:
854	STOP (child, w);	1180	STOP (child, w);
855	e_destroy (w);	1181	e_destroy (w);
856		1182
857	void set (ev_child *w, int pid)	1183	void set (ev_child *w, int pid, int trace)
858	CODE:	1184	CODE:
859	RESET (child, w, (w, pid));	1185	RESET (child, w, (w, pid, trace));
860		1186
861	int pid (ev_child *w, int new_pid = 0)
862	CODE:
863	{
864	RETVAL = w->pid;
865
866	if (items > 1)
867	RESET (child, w, (w, new_pid));
868	}
869	OUTPUT:
870	RETVAL
871
872
873	int rstatus (ev_child *w)	1187	int pid (ev_child *w)
874	ALIAS:	1188	ALIAS:
875	rpid = 1	1189	rpid = 1
		1190	rstatus = 2
876	CODE:	1191	CODE:
877	RETVAL = ix ? w->rpid : w->rstatus;	1192	RETVAL = ix == 0 ? w->pid
		1193	: ix == 1 ? w->rpid
		1194	: w->rstatus;
878	OUTPUT:	1195	OUTPUT:
879	RETVAL	1196	RETVAL
		1197
		1198	#endif
880		1199
881	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_	1200	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
882		1201
883	void ev_stat_start (ev_stat *w)	1202	void ev_stat_start (ev_stat *w)
884	CODE:	1203	CODE:
…		…
894	e_destroy (w);	1213	e_destroy (w);
895		1214
896	void set (ev_stat *w, SV *path, NV interval)	1215	void set (ev_stat *w, SV *path, NV interval)
897	CODE:	1216	CODE:
898	{	1217	{
899	sv_setsv (w->fh, path);	1218	sv_setsv (e_fh (w), path);
900	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));	1219	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
901	}	1220	}
902		1221
903	SV *path (ev_stat *w, SV *new_path = 0)	1222	SV *path (ev_stat *w, SV *new_path = 0)
904	CODE:	1223	CODE:
905	{	1224	{
906	RETVAL = SvREFCNT_inc (w->fh);	1225	RETVAL = SvREFCNT_inc (e_fh (w));
907		1226
908	if (items > 1)	1227	if (items > 1)
909	{	1228	{
910	SvREFCNT_dec (w->fh);	1229	SvREFCNT_dec (e_fh (w));
911	w->fh = newSVsv (new_path);	1230	e_fh (w) = newSVsv (new_path);
912	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));	1231	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
913	}	1232	}
914	}	1233	}
915	OUTPUT:	1234	OUTPUT:
916	RETVAL	1235	RETVAL
917		1236
…		…
919	CODE:	1238	CODE:
920	{	1239	{
921	RETVAL = w->interval;	1240	RETVAL = w->interval;
922		1241
923	if (items > 1)	1242	if (items > 1)
924	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));	1243	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
925	}	1244	}
926	OUTPUT:	1245	OUTPUT:
927	RETVAL	1246	RETVAL
928		1247
929	void prev (ev_stat *w)	1248	void prev (ev_stat *w)
…		…
933	PPCODE:	1252	PPCODE:
934	{	1253	{
935	ev_statdata *s = ix ? &w->attr : &w->prev;	1254	ev_statdata *s = ix ? &w->attr : &w->prev;
936		1255
937	if (ix == 1)	1256	if (ix == 1)
938	ev_stat_stat (w);	1257	ev_stat_stat (e_loop (w), w);
939	else if (!s->st_nlink)	1258	else if (!s->st_nlink)
940	errno = ENOENT;	1259	errno = ENOENT;
941		1260
942	PL_statcache.st_dev = s->st_nlink;	1261	PL_statcache.st_dev = s->st_nlink;
943	PL_statcache.st_ino = s->st_ino;	1262	PL_statcache.st_ino = s->st_ino;
…		…
970	PUSHs (sv_2mortal (newSVuv (4096)));	1289	PUSHs (sv_2mortal (newSVuv (4096)));
971	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));	1290	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
972	}	1291	}
973	}	1292	}
974		1293
		1294	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1295
		1296	void ev_embed_start (ev_embed *w)
		1297	CODE:
		1298	START (embed, w);
		1299
		1300	void ev_embed_stop (ev_embed *w)
		1301	CODE:
		1302	STOP (embed, w);
		1303
		1304	void DESTROY (ev_embed *w)
		1305	CODE:
		1306	STOP (embed, w);
		1307	e_destroy (w);
		1308
		1309	void set (ev_embed *w, struct ev_loop *loop)
		1310	CODE:
		1311	{
		1312	sv_setsv (e_fh (w), ST (1));
		1313	RESET (embed, w, (w, loop));
		1314	}
		1315
		1316	SV *other (ev_embed *w)
		1317	CODE:
		1318	RETVAL = newSVsv (e_fh (w));
		1319	OUTPUT:
		1320	RETVAL
		1321
		1322	void ev_embed_sweep (ev_embed *w)
		1323	C_ARGS: e_loop (w), w
		1324
		1325	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1326
		1327	void ev_async_start (ev_async *w)
		1328	CODE:
		1329	START (async, w);
		1330
		1331	void ev_async_stop (ev_async *w)
		1332	CODE:
		1333	STOP (async, w);
		1334
		1335	void DESTROY (ev_async *w)
		1336	CODE:
		1337	STOP (async, w);
		1338	e_destroy (w);
		1339
		1340	void ev_async_send (ev_async *w)
		1341	C_ARGS: e_loop (w), w
		1342
		1343	SV *ev_async_async_pending (ev_async *w)
		1344	CODE:
		1345	RETVAL = boolSV (ev_async_pending (w));
		1346	OUTPUT:
		1347	RETVAL
		1348
		1349	#ifndef EV_NO_LOOPS
		1350
		1351	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1352
		1353	SV *new (SV *klass, unsigned int flags = 0)
		1354	CODE:
		1355	{
		1356	struct ev_loop *loop = ev_loop_new (flags);
		1357
		1358	if (!loop)
		1359	XSRETURN_UNDEF;
		1360
		1361	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1362	}
		1363	OUTPUT:
		1364	RETVAL
		1365
		1366	void DESTROY (struct ev_loop *loop)
		1367	CODE:
		1368	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1369	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1370	if (loop != evapi.default_loop)
		1371	ev_loop_destroy (loop);
		1372
		1373	void ev_loop_fork (struct ev_loop *loop)
		1374
		1375	NV ev_now (struct ev_loop *loop)
		1376
		1377	void ev_now_update (struct ev_loop *loop)
		1378
		1379	void ev_suspend (struct ev_loop *loop)
		1380
		1381	void ev_resume (struct ev_loop *loop)
		1382
		1383	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1384
		1385	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1386
		1387	unsigned int ev_backend (struct ev_loop *loop)
		1388
		1389	void ev_verify (struct ev_loop *loop)
		1390	ALIAS:
		1391	loop_verify = 1
		1392
		1393	unsigned int ev_iteration (struct ev_loop *loop)
		1394	ALIAS:
		1395	loop_count = 1
		1396
		1397	unsigned int ev_depth (struct ev_loop *loop)
		1398	ALIAS:
		1399	loop_depth = 1
		1400
		1401	void ev_run (struct ev_loop *loop, int flags = 0)
		1402	ALIAS:
		1403	loop = 1
		1404
		1405	void ev_break (struct ev_loop *loop, int how = 1)
		1406	ALIAS:
		1407	unloop = 1
		1408
		1409	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1410
		1411	unsigned int ev_pending_count (struct ev_loop *loop)
		1412
		1413	void ev_invoke_pending (struct ev_loop *loop)
		1414
975	#if 0	1415	#if 0
976		1416
977	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1417	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
978		1418	CODE:
979	BOOT:
980	{	1419	{
981	HV *stash = gv_stashpv ("EV::HTTP", 1);	1420	Signal signum = s_signum (signal);
		1421	CHECK_SIG (signal, signum);
982		1422
983	static const struct {	1423	ev_feed_signal_event (loop, signum);
984	const char *name;
985	IV iv;
986	} *civ, const_iv[] = {
987	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
988	const_iv (HTTP_, OK)
989	const_iv (HTTP_, NOCONTENT)
990	const_iv (HTTP_, MOVEPERM)
991	const_iv (HTTP_, MOVETEMP)
992	const_iv (HTTP_, NOTMODIFIED)
993	const_iv (HTTP_, BADREQUEST)
994	const_iv (HTTP_, NOTFOUND)
995	const_iv (HTTP_, SERVUNAVAIL)
996	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
997	const_iv (EVHTTP_, PROXY_REQUEST)
998	const_iv (EVHTTP_, REQ_GET)
999	const_iv (EVHTTP_, REQ_POST)
1000	const_iv (EVHTTP_, REQ_HEAD)
1001	const_iv (EVHTTP_, REQUEST)
1002	const_iv (EVHTTP_, RESPONSE)
1003	};
1004
1005	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1006	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1007	}	1424	}
1008
1009	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
1010
1011	#HttpRequest new (SV *klass, SV *cb)
1012
1013	#void DESTROY (struct evhttp_request *req);
1014		1425
1015	#endif	1426	#endif
1016		1427
		1428	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1429	ALIAS:
		1430	io_ns = 1
		1431	CODE:
		1432	{
		1433	int fd = s_fileno (fh, events & EV_WRITE);
		1434	CHECK_FD (fh, fd);
1017		1435
		1436	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1437	e_fh (RETVAL) = newSVsv (fh);
		1438	ev_io_set (RETVAL, fd, events);
		1439	if (!ix) START (io, RETVAL);
		1440	}
		1441	OUTPUT:
		1442	RETVAL
1018		1443
		1444	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1445	ALIAS:
		1446	timer_ns = 1
		1447	INIT:
		1448	CHECK_REPEAT (repeat);
		1449	CODE:
		1450	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1451	ev_timer_set (RETVAL, after, repeat);
		1452	if (!ix) START (timer, RETVAL);
		1453	OUTPUT:
		1454	RETVAL
1019		1455
		1456	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1457	ALIAS:
		1458	periodic_ns = 1
		1459	INIT:
		1460	CHECK_REPEAT (interval);
		1461	CODE:
		1462	{
		1463	ev_periodic *w;
		1464	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1465	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1466	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1467	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1468	if (!ix) START (periodic, w);
		1469	}
		1470	OUTPUT:
		1471	RETVAL
1020		1472
		1473	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1474	ALIAS:
		1475	signal_ns = 1
		1476	CODE:
		1477	{
		1478	Signal signum = s_signum (signal);
		1479	CHECK_SIG (signal, signum);
1021		1480
		1481	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1482	ev_signal_set (RETVAL, signum);
		1483	if (!ix) START_SIGNAL (RETVAL);
		1484	}
		1485	OUTPUT:
		1486	RETVAL
1022		1487
		1488	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1489	ALIAS:
		1490	idle_ns = 1
		1491	CODE:
		1492	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1493	ev_idle_set (RETVAL);
		1494	if (!ix) START (idle, RETVAL);
		1495	OUTPUT:
		1496	RETVAL
1023		1497
		1498	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1499	ALIAS:
		1500	prepare_ns = 1
		1501	CODE:
		1502	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1503	ev_prepare_set (RETVAL);
		1504	if (!ix) START (prepare, RETVAL);
		1505	OUTPUT:
		1506	RETVAL
		1507
		1508	ev_check *check (struct ev_loop *loop, SV *cb)
		1509	ALIAS:
		1510	check_ns = 1
		1511	CODE:
		1512	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1513	ev_check_set (RETVAL);
		1514	if (!ix) START (check, RETVAL);
		1515	OUTPUT:
		1516	RETVAL
		1517
		1518	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1519	ALIAS:
		1520	fork_ns = 1
		1521	CODE:
		1522	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1523	ev_fork_set (RETVAL);
		1524	if (!ix) START (fork, RETVAL);
		1525	OUTPUT:
		1526	RETVAL
		1527
		1528	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1529	ALIAS:
		1530	cleanup_ns = 1
		1531	CODE:
		1532	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1533	ev_cleanup_set (RETVAL);
		1534	if (!ix) START (cleanup, RETVAL);
		1535	OUTPUT:
		1536	RETVAL
		1537
		1538	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1539	ALIAS:
		1540	child_ns = 1
		1541	CODE:
		1542	#if EV_CHILD_ENABLE
		1543	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1544	ev_child_set (RETVAL, pid, trace);
		1545	if (!ix) START (child, RETVAL);
		1546	#else
		1547	croak ("EV::child watchers not supported on this platform");
		1548	#endif
		1549	OUTPUT:
		1550	RETVAL
		1551
		1552	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1553	ALIAS:
		1554	stat_ns = 1
		1555	CODE:
		1556	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1557	e_fh (RETVAL) = newSVsv (path);
		1558	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1559	if (!ix) START (stat, RETVAL);
		1560	OUTPUT:
		1561	RETVAL
		1562
		1563	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1564	ALIAS:
		1565	embed_ns = 1
		1566	CODE:
		1567	{
		1568	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1569	croak ("passed loop is not embeddable via EV::embed,");
		1570
		1571	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1572	e_fh (RETVAL) = newSVsv (ST (1));
		1573	ev_embed_set (RETVAL, other);
		1574	if (!ix) START (embed, RETVAL);
		1575	}
		1576	OUTPUT:
		1577	RETVAL
		1578
		1579	ev_async *async (struct ev_loop *loop, SV *cb)
		1580	ALIAS:
		1581	async_ns = 1
		1582	CODE:
		1583	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1584	ev_async_set (RETVAL);
		1585	if (!ix) START (async, RETVAL);
		1586	OUTPUT:
		1587	RETVAL
		1588
		1589	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1590	CODE:
		1591	ev_once (
		1592	loop,
		1593	s_fileno (fh, events & EV_WRITE), events,
		1594	SvOK (timeout) ? SvNV (timeout) : -1.,
		1595	e_once_cb,
		1596	newSVsv (cb)
		1597	);
		1598
		1599	#endif
		1600

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