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Comparing EV/EV.xs (file contents):
Revision 1.87 by root, Fri Dec 7 18:09:38 2007 UTC vs.
Revision 1.172 by root, Sat Sep 17 02:28:30 2016 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>*/	5	/* fix perl api breakage */
		6	#ifndef WIN32
		7	# undef signal
		8	# undef sigaction
		9	#endif
6		10
		11	#include "schmorp.h"
		12
		13	/* old API compatibility */
		14	static int
		15	sv_fileno (SV *fh)
		16	{
		17	return s_fileno (fh, 0);
		18	}
		19
		20	#ifndef GvCV_set
		21	# define GvCV_set(gv,cv) GvCV (gv) = cv
		22	#endif
		23
		24	#define EV_STANDALONE 1
7	#define EV_PROTOTYPES 1	25	#define EV_PROTOTYPES 1
		26	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		27	#define EV_USE_FLOOR 1
		28	#define EV_API_STATIC
		29	#define EV_H <ev.h>
		30	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	31	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */
11	#undef signal
12	#undef sigaction
13		32
14	#define EV_SELECT_IS_WINSOCKET 0	33	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	34	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	35	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	36	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	37	# define fd_mask Perl_fd_mask
19	#endif	38	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	39	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	40	#include "libev/ev.c"
22	#include "event.c"
23		41
24	#ifndef _WIN32	42	#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
25	# include <pthread.h>	43	# include <pthread.h>
26	#endif	44	#endif
27		45
		46	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		47	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		48	#define e_self(w) ((ev_watcher *)(w))->self
		49	#define e_fh(w) ((ev_watcher *)(w))->fh
		50	#define e_data(w) ((ev_watcher *)(w))->data
		51
28	#define WFLAG_KEEPALIVE 1	52	#define WFLAG_KEEPALIVE 1
		53	#define WFLAG_UNREFED 2 /* has been unref'ed */
29		54
30	#define UNREF(w) \	55	#define UNREF(w) \
31	if (!((w)->flags & WFLAG_KEEPALIVE) \	56	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
32	&& !ev_is_active (w)) \	57	&& ev_is_active (w)) \
33	ev_unref ();	58	{ \
		59	ev_unref (e_loop (w)); \
		60	e_flags (w) |= WFLAG_UNREFED; \
		61	}
34		62
35	#define REF(w) \	63	#define REF(w) \
36	if (!((w)->flags & WFLAG_KEEPALIVE) \	64	if (e_flags (w) & WFLAG_UNREFED) \
37	&& ev_is_active (w)) \	65	{ \
38	ev_ref ();	66	e_flags (w) &= ~WFLAG_UNREFED; \
		67	ev_ref (e_loop (w)); \
		68	}
39		69
40	#define START(type,w) \	70	#define START(type,w) \
41	do { \	71	do { \
		72	ev_ ## type ## _start (e_loop (w), w); \
42	UNREF (w); \	73	UNREF (w); \
43	ev_ ## type ## _start (w); \
44	} while (0)	74	} while (0)
45		75
46	#define STOP(type,w) \	76	#define STOP(type,w) \
47	do { \	77	do { \
48	REF (w); \	78	REF (w); \
49	ev_ ## type ## _stop (w); \	79	ev_ ## type ## _stop (e_loop (w), w); \
50	} while (0)	80	} while (0)
51		81
52	#define RESET(type,w,seta) \	82	#define RESET(type,w,seta) \
53	do { \	83	do { \
54	int active = ev_is_active (w); \	84	int active = ev_is_active (w); \
55	if (active) STOP (type, w); \	85	if (active) STOP (type, w); \
56	ev_ ## type ## _set seta; \	86	ev_ ## type ## _set seta; \
57	if (active) START (type, w); \	87	if (active) START (type, w); \
58	} while (0)	88	} while (0)
59		89
60	typedef int Signal;	90	typedef int Signal;
61		91
		92	/* horrible... */
		93	#define CHECK_SIGNAL_CAN_START(w) \
		94	do { \
		95	/* dive into the internals of libev to avoid aborting in libev */ \
		96	if (signals [(w)->signum - 1].loop \
		97	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		98	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		99	} while (0)
		100
		101	#define START_SIGNAL(w) \
		102	do { \
		103	CHECK_SIGNAL_CAN_START (w); \
		104	START (signal, w); \
		105	} while (0) \
		106
		107	#define RESET_SIGNAL(w,seta) \
		108	do { \
		109	int active = ev_is_active (w); \
		110	if (active) STOP (signal, w); \
		111	ev_ ## signal ## _set seta; \
		112	if (active) START_SIGNAL (w); \
		113	} while (0)
		114
		115	static SV *default_loop_sv;
		116
62	static struct EVAPI evapi;	117	static struct EVAPI evapi;
63		118
64	static HV	119	static HV
		120	*stash_loop,
65	*stash_watcher,	121	*stash_watcher,
66	*stash_io,	122	*stash_io,
67	*stash_timer,	123	*stash_timer,
68	*stash_periodic,	124	*stash_periodic,
69	*stash_signal,	125	*stash_signal,
…		…
71	*stash_stat,	127	*stash_stat,
72	*stash_idle,	128	*stash_idle,
73	*stash_prepare,	129	*stash_prepare,
74	*stash_check,	130	*stash_check,
75	*stash_embed,	131	*stash_embed,
76	*stash_fork;	132	*stash_fork,
77		133	*stash_cleanup,
78	#ifndef SIG_SIZE	134	*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		135
103	/////////////////////////////////////////////////////////////////////////////	136	/////////////////////////////////////////////////////////////////////////////
104	// Event	137	// Event
105		138
106	static void e_cb (ev_watcher *w, int revents);	139	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		140
125	static void *	141	static void *
126	e_new (int size, SV *cb_sv)	142	e_new (int size, SV *cb_sv, SV *loop)
127	{	143	{
		144	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
128	ev_watcher *w;	145	ev_watcher *w;
129	SV *self = NEWSV (0, size);	146	SV *self = NEWSV (0, size);
130	SvPOK_only (self);	147	SvPOK_only (self);
131	SvCUR_set (self, size);	148	SvCUR_set (self, size);
132		149
133	w = (ev_watcher *)SvPVX (self);	150	w = (ev_watcher *)SvPVX (self);
134		151
135	ev_init (w, e_cb);	152	ev_init (w, cv ? e_cb : 0);
136		153
		154	w->loop = SvREFCNT_inc (SvRV (loop));
137	w->flags = WFLAG_KEEPALIVE;	155	w->e_flags = WFLAG_KEEPALIVE;
138	w->data = 0;	156	w->data = 0;
139	w->fh = 0;	157	w->fh = 0;
140	w->cb_sv = newSVsv (cb_sv);	158	w->cb_sv = SvREFCNT_inc (cv);
141	w->self = self;	159	w->self = self;
142		160
143	return (void *)w;	161	return (void *)w;
144	}	162	}
145		163
146	static void	164	static void
147	e_destroy (void *w_)	165	e_destroy (void *w_)
148	{	166	{
149	ev_watcher *w = (ev_watcher *)w_;	167	ev_watcher *w = (ev_watcher *)w_;
150		168
		169	SvREFCNT_dec (w->loop ); w->loop = 0;
151	SvREFCNT_dec (w->fh ); w->fh = 0;	170	SvREFCNT_dec (w->fh ); w->fh = 0;
152	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	171	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
153	SvREFCNT_dec (w->data ); w->data = 0;	172	SvREFCNT_dec (w->data ); w->data = 0;
154	}	173	}
155		174
…		…
168	}	187	}
169		188
170	return rv;	189	return rv;
171	}	190	}
172		191
173	static SV *sv_events_cache;	192	static SV *sv_self_cache, *sv_events_cache;
174		193
175	static void	194	static void
176	e_cb (ev_watcher *w, int revents)	195	e_cb (EV_P_ ev_watcher *w, int revents)
177	{	196	{
178	dSP;	197	dSP;
179	I32 mark = SP - PL_stack_base;	198	I32 mark = SP - PL_stack_base;
180	SV *sv_self, *sv_events;	199	SV *sv_self, *sv_events;
181		200
		201	/* libev might have stopped the watcher */
		202	if (expect_false (w->e_flags & WFLAG_UNREFED)
		203	&& !ev_is_active (w))
		204	REF (w);
		205
		206	if (expect_true (sv_self_cache))
		207	{
		208	sv_self = sv_self_cache; sv_self_cache = 0;
		209	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		210	}
		211	else
		212	{
182	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	213	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		214	SvREADONLY_on (sv_self);
		215	}
		216
		217	if (expect_true (sv_events_cache))
		218	{
		219	sv_events = sv_events_cache; sv_events_cache = 0;
		220	SvIV_set (sv_events, revents);
		221	SvIOK_only (sv_events);
		222	}
		223	else
		224	{
		225	sv_events = newSViv (revents);
		226	SvREADONLY_on (sv_events);
		227	}
		228
		229	PUSHMARK (SP);
		230	EXTEND (SP, 2);
		231	PUSHs (sv_self);
		232	PUSHs (sv_events);
		233
		234	PUTBACK;
		235	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		236
		237	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		238	SvREFCNT_dec (sv_self);
		239	else
		240	{
		241	SvREFCNT_dec (SvRV (sv_self));
		242	SvRV_set (sv_self, &PL_sv_undef);
		243	sv_self_cache = sv_self;
		244	}
		245
		246	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		247	SvREFCNT_dec (sv_events);
		248	else
		249	sv_events_cache = sv_events;
		250
		251	if (expect_false (SvTRUE (ERRSV)))
		252	{
		253	SPAGAIN;
		254	PUSHMARK (SP);
		255	PUTBACK;
		256	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		257	}
		258
		259	SP = PL_stack_base + mark;
		260	PUTBACK;
		261	}
		262
		263	static void
		264	e_once_cb (int revents, void *arg)
		265	{
		266	dSP;
		267	I32 mark = SP - PL_stack_base;
		268	SV *sv_events;
183		269
184	if (sv_events_cache)	270	if (sv_events_cache)
185	{	271	{
186	sv_events = sv_events_cache; sv_events_cache = 0;	272	sv_events = sv_events_cache; sv_events_cache = 0;
187	SvIV_set (sv_events, revents);	273	SvIV_set (sv_events, revents);
188	}	274	}
189	else	275	else
190	sv_events = newSViv (revents);	276	sv_events = newSViv (revents);
191		277
192	PUSHMARK (SP);	278	PUSHMARK (SP);
193	EXTEND (SP, 2);
194	PUSHs (sv_self);
195	PUSHs (sv_events);	279	XPUSHs (sv_events);
196		280
197	PUTBACK;	281	PUTBACK;
198	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	282	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
199		283
200	SvREFCNT_dec (sv_self);	284	SvREFCNT_dec ((SV *)arg);
201		285
202	if (sv_events_cache)	286	if (sv_events_cache)
203	SvREFCNT_dec (sv_events);	287	SvREFCNT_dec (sv_events);
204	else	288	else
205	sv_events_cache = sv_events;	289	sv_events_cache = sv_events;
…		…
214		298
215	SP = PL_stack_base + mark;	299	SP = PL_stack_base + mark;
216	PUTBACK;	300	PUTBACK;
217	}	301	}
218		302
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	303	static ev_tstamp
260	e_periodic_cb (ev_periodic *w, ev_tstamp now)	304	e_periodic_cb (ev_periodic *w, ev_tstamp now)
261	{	305	{
262	ev_tstamp retval;	306	ev_tstamp retval;
263	int count;	307	int count;
…		…
266	ENTER;	310	ENTER;
267	SAVETMPS;	311	SAVETMPS;
268		312
269	PUSHMARK (SP);	313	PUSHMARK (SP);
270	EXTEND (SP, 2);	314	EXTEND (SP, 2);
271	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	315	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
272	PUSHs (newSVnv (now));	316	PUSHs (newSVnv (now));
273		317
274	PUTBACK;	318	PUTBACK;
275	count = call_sv (w->fh, G_SCALAR | G_EVAL);	319	count = call_sv (w->fh, G_SCALAR | G_EVAL);
276	SPAGAIN;	320	SPAGAIN;
…		…
306	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	350	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
307		351
308	#define CHECK_SIG(sv,num) if ((num) < 0) \	352	#define CHECK_SIG(sv,num) if ((num) < 0) \
309	croak ("illegal signal number or name: %s", SvPV_nolen (sv));	353	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
310		354
		355	static void
		356	default_fork (void)
		357	{
		358	ev_loop_fork (EV_DEFAULT_UC);
		359	}
		360
311	/////////////////////////////////////////////////////////////////////////////	361	/////////////////////////////////////////////////////////////////////////////
312	// XS interface functions	362	// XS interface functions
313		363
314	MODULE = EV PACKAGE = EV PREFIX = ev_	364	MODULE = EV PACKAGE = EV PREFIX = ev_
315		365
…		…
327	const_iv (EV_, MINPRI)	377	const_iv (EV_, MINPRI)
328	const_iv (EV_, MAXPRI)	378	const_iv (EV_, MAXPRI)
329		379
330	const_iv (EV_, UNDEF)	380	const_iv (EV_, UNDEF)
331	const_iv (EV_, NONE)	381	const_iv (EV_, NONE)
332	const_iv (EV_, TIMEOUT)
333	const_iv (EV_, READ)	382	const_iv (EV_, READ)
334	const_iv (EV_, WRITE)	383	const_iv (EV_, WRITE)
		384	const_iv (EV_, IO)
		385	const_iv (EV_, TIMER)
		386	const_iv (EV_, PERIODIC)
335	const_iv (EV_, SIGNAL)	387	const_iv (EV_, SIGNAL)
		388	const_iv (EV_, CHILD)
		389	const_iv (EV_, STAT)
336	const_iv (EV_, IDLE)	390	const_iv (EV_, IDLE)
		391	const_iv (EV_, PREPARE)
		392	/*const_iv (EV_, CHECK) needs special tretament */
		393	const_iv (EV_, EMBED)
337	const_iv (EV_, CHECK)	394	const_iv (EV_, FORK)
		395	const_iv (EV_, CLEANUP)
		396	const_iv (EV_, ASYNC)
		397	const_iv (EV_, CUSTOM)
338	const_iv (EV_, ERROR)	398	const_iv (EV_, ERROR)
339		399
340	const_iv (EV, LOOP_ONESHOT)	400	const_iv (EV, RUN_NOWAIT)
341	const_iv (EV, LOOP_NONBLOCK)
342	const_iv (EV, UNLOOP_ONE)	401	const_iv (EV, RUN_ONCE)
		402
		403	const_iv (EV, BREAK_CANCEL)
		404	const_iv (EV, BREAK_ONE)
343	const_iv (EV, UNLOOP_ALL)	405	const_iv (EV, BREAK_ALL)
344
345	const_iv (EV, BACKEND_SELECT)	406	const_iv (EV, BACKEND_SELECT)
346	const_iv (EV, BACKEND_POLL)	407	const_iv (EV, BACKEND_POLL)
347	const_iv (EV, BACKEND_EPOLL)	408	const_iv (EV, BACKEND_EPOLL)
348	const_iv (EV, BACKEND_KQUEUE)	409	const_iv (EV, BACKEND_KQUEUE)
349	const_iv (EV, BACKEND_DEVPOLL)	410	const_iv (EV, BACKEND_DEVPOLL)
350	const_iv (EV, BACKEND_PORT)	411	const_iv (EV, BACKEND_PORT)
		412	const_iv (EV, BACKEND_ALL)
		413	const_iv (EV, BACKEND_MASK)
351	const_iv (EV, FLAG_AUTO)	414	const_iv (EV, FLAG_AUTO)
		415	const_iv (EV, FLAG_FORKCHECK)
		416	const_iv (EV, FLAG_SIGNALFD)
		417	const_iv (EV, FLAG_NOSIGMASK)
352	const_iv (EV, FLAG_NOENV)	418	const_iv (EV, FLAG_NOENV)
353	const_iv (EV, FLAG_FORKCHECK)	419	const_iv (EV, FLAG_NOINOTIFY)
		420
		421	const_iv (EV_, VERSION_MAJOR)
		422	const_iv (EV_, VERSION_MINOR)
		423	#if EV_COMPAT3
		424	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		425	const_iv (EV_, TIMEOUT)
		426	const_iv (EV, LOOP_NONBLOCK)
		427	const_iv (EV, LOOP_ONESHOT)
		428	const_iv (EV, UNLOOP_CANCEL)
		429	const_iv (EV, UNLOOP_ONE)
		430	const_iv (EV, UNLOOP_ALL)
		431	#endif
354	};	432	};
355		433
356	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	434	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
357	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	435	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
358		436
		437	/* since this clashes with perl CHECK blocks, */
		438	/* but we are interested in constants, */
		439	/* and not blocks, we treat CHECK specially. */
		440	{
		441	/* the local $^W = 0 takes care of the warning */
		442	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		443	/* now we need to re-set the gv, in case it was hijacked */
		444	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		445	}
		446
		447	stash_loop = gv_stashpv ("EV::Loop" , 1);
359	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	448	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
360	stash_io = gv_stashpv ("EV::IO" , 1);	449	stash_io = gv_stashpv ("EV::IO" , 1);
361	stash_timer = gv_stashpv ("EV::Timer" , 1);	450	stash_timer = gv_stashpv ("EV::Timer" , 1);
362	stash_periodic = gv_stashpv ("EV::Periodic", 1);	451	stash_periodic = gv_stashpv ("EV::Periodic", 1);
363	stash_signal = gv_stashpv ("EV::Signal" , 1);	452	stash_signal = gv_stashpv ("EV::Signal" , 1);
…		…
365	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	454	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
366	stash_check = gv_stashpv ("EV::Check" , 1);	455	stash_check = gv_stashpv ("EV::Check" , 1);
367	stash_child = gv_stashpv ("EV::Child" , 1);	456	stash_child = gv_stashpv ("EV::Child" , 1);
368	stash_embed = gv_stashpv ("EV::Embed" , 1);	457	stash_embed = gv_stashpv ("EV::Embed" , 1);
369	stash_stat = gv_stashpv ("EV::Stat" , 1);	458	stash_stat = gv_stashpv ("EV::Stat" , 1);
		459	stash_fork = gv_stashpv ("EV::Fork" , 1);
		460	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		461	stash_async = gv_stashpv ("EV::Async" , 1);
370		462
371	{	463	{
372	SV *sv = perl_get_sv ("EV::API", TRUE);	464	SV *sv = perl_get_sv ("EV::API", TRUE);
373	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	465	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
374		466
375	/* the poor man's shared library emulator */	467	/* the poor man's shared library emulator */
376	evapi.ver = EV_API_VERSION;	468	evapi.ver = EV_API_VERSION;
377	evapi.rev = EV_API_REVISION;	469	evapi.rev = EV_API_REVISION;
378	evapi.sv_fileno = sv_fileno;	470	evapi.sv_fileno = sv_fileno;
379	evapi.sv_signum = sv_signum;	471	evapi.sv_signum = s_signum;
		472	evapi.supported_backends = ev_supported_backends ();
		473	evapi.recommended_backends = ev_recommended_backends ();
		474	evapi.embeddable_backends = ev_embeddable_backends ();
		475	evapi.time_ = ev_time;
		476	evapi.sleep_ = ev_sleep;
		477	evapi.loop_new = ev_loop_new;
		478	evapi.loop_destroy = ev_loop_destroy;
		479	evapi.loop_fork = ev_loop_fork;
		480	evapi.iteration = ev_iteration;
		481	evapi.depth = ev_depth;
		482	evapi.set_userdata = ev_set_userdata;
		483	evapi.userdata = ev_userdata;
380	evapi.now = ev_now;	484	evapi.now = ev_now;
		485	evapi.now_update = ev_now_update;
		486	evapi.suspend = ev_suspend;
		487	evapi.resume = ev_resume;
381	evapi.backend = ev_backend;	488	evapi.backend = ev_backend;
382	evapi.unloop = ev_unloop;	489	evapi.break_ = ev_break;
		490	evapi.invoke_pending = ev_invoke_pending;
		491	evapi.pending_count = ev_pending_count;
		492	evapi.verify = ev_verify;
		493	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		494	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
383	evapi.ref = ev_ref;	495	evapi.ref = ev_ref;
384	evapi.unref = ev_unref;	496	evapi.unref = ev_unref;
385	evapi.time = ev_time;	497	evapi.run = ev_run;
386	evapi.loop = ev_loop;
387	evapi.once = ev_once;	498	evapi.once = ev_once;
388	evapi.io_start = ev_io_start;	499	evapi.io_start = ev_io_start;
389	evapi.io_stop = ev_io_stop;	500	evapi.io_stop = ev_io_stop;
390	evapi.timer_start = ev_timer_start;	501	evapi.timer_start = ev_timer_start;
391	evapi.timer_stop = ev_timer_stop;	502	evapi.timer_stop = ev_timer_stop;
392	evapi.timer_again = ev_timer_again;	503	evapi.timer_again = ev_timer_again;
		504	evapi.timer_remaining = ev_timer_remaining;
393	evapi.periodic_start = ev_periodic_start;	505	evapi.periodic_start = ev_periodic_start;
394	evapi.periodic_stop = ev_periodic_stop;	506	evapi.periodic_stop = ev_periodic_stop;
395	evapi.signal_start = ev_signal_start;	507	evapi.signal_start = ev_signal_start;
396	evapi.signal_stop = ev_signal_stop;	508	evapi.signal_stop = ev_signal_stop;
397	evapi.idle_start = ev_idle_start;	509	evapi.idle_start = ev_idle_start;
398	evapi.idle_stop = ev_idle_stop;	510	evapi.idle_stop = ev_idle_stop;
399	evapi.prepare_start = ev_prepare_start;	511	evapi.prepare_start = ev_prepare_start;
400	evapi.prepare_stop = ev_prepare_stop;	512	evapi.prepare_stop = ev_prepare_stop;
401	evapi.check_start = ev_check_start;	513	evapi.check_start = ev_check_start;
402	evapi.check_stop = ev_check_stop;	514	evapi.check_stop = ev_check_stop;
		515	#if EV_CHILD_ENABLE
403	evapi.child_start = ev_child_start;	516	evapi.child_start = ev_child_start;
404	evapi.child_stop = ev_child_stop;	517	evapi.child_stop = ev_child_stop;
		518	#endif
405	evapi.stat_start = ev_stat_start;	519	evapi.stat_start = ev_stat_start;
406	evapi.stat_stop = ev_stat_stop;	520	evapi.stat_stop = ev_stat_stop;
407	evapi.stat_stat = ev_stat_stat;	521	evapi.stat_stat = ev_stat_stat;
		522	evapi.embed_start = ev_embed_start;
		523	evapi.embed_stop = ev_embed_stop;
		524	evapi.embed_sweep = ev_embed_sweep;
		525	evapi.fork_start = ev_fork_start;
		526	evapi.fork_stop = ev_fork_stop;
		527	evapi.cleanup_start = ev_cleanup_start;
		528	evapi.cleanup_stop = ev_cleanup_stop;
		529	evapi.async_start = ev_async_start;
		530	evapi.async_stop = ev_async_stop;
		531	evapi.async_send = ev_async_send;
		532	evapi.clear_pending = ev_clear_pending;
		533	evapi.invoke = ev_invoke;
408		534
409	sv_setiv (sv, (IV)&evapi);	535	sv_setiv (sv, (IV)&evapi);
410	SvREADONLY_on (sv);	536	SvREADONLY_on (sv);
411	}	537	}
412	#ifndef _WIN32	538	#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
		539	/* unfortunately, musl neither implements the linux standard base,
		540	/* nor makes itself detectable via macros. yeah, right... */
		541	#if __linux && (__GLIBC__ || __UCLIBC__)
		542	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		543	__register_atfork (0, 0, default_fork, 0);
		544	#else
413	pthread_atfork (0, 0, ev_default_fork);	545	pthread_atfork (0, 0, default_fork);
414	#endif	546	#endif
		547	#endif
		548	}
		549
		550	SV *ev_default_loop (unsigned int flags = 0)
		551	CODE:
		552	{
		553	if (!default_loop_sv)
		554	{
		555	evapi.default_loop = ev_default_loop (flags);
		556
		557	if (!evapi.default_loop)
		558	XSRETURN_UNDEF;
		559
		560	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		561	}
		562
		563	RETVAL = newSVsv (default_loop_sv);
		564	}
		565	OUTPUT:
		566	RETVAL
		567
		568	void ev_default_destroy ()
		569	CODE:
		570	ev_loop_destroy (EV_DEFAULT_UC);
		571	SvREFCNT_dec (default_loop_sv);
		572	default_loop_sv = 0;
		573
		574	unsigned int ev_supported_backends ()
		575
		576	unsigned int ev_recommended_backends ()
		577
		578	unsigned int ev_embeddable_backends ()
		579
		580	void ev_sleep (NV interval)
		581
		582	NV ev_time ()
		583
		584	void ev_feed_signal (SV *signal)
		585	CODE:
		586	{
		587	Signal signum = s_signum (signal);
		588	CHECK_SIG (signal, signum);
		589
		590	ev_feed_signal (signum);
415	}	591	}
416		592
417	NV ev_now ()	593	NV ev_now ()
		594	C_ARGS: evapi.default_loop
		595
		596	void ev_now_update ()
		597	C_ARGS: evapi.default_loop
		598
		599	void ev_suspend ()
		600	C_ARGS: evapi.default_loop
		601
		602	void ev_resume ()
		603	C_ARGS: evapi.default_loop
418		604
419	unsigned int ev_backend ()	605	unsigned int ev_backend ()
		606	C_ARGS: evapi.default_loop
420		607
421	NV ev_time ()	608	void ev_verify ()
		609	ALIAS:
		610	loop_verify = 1
		611	C_ARGS: evapi.default_loop
422		612
423	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	613	unsigned int ev_iteration ()
		614	ALIAS:
		615	loop_count = 1
		616	C_ARGS: evapi.default_loop
424		617
		618	unsigned int ev_depth ()
		619	ALIAS:
		620	loop_depth = 1
		621	C_ARGS: evapi.default_loop
		622
		623	void ev_set_io_collect_interval (NV interval)
		624	C_ARGS: evapi.default_loop, interval
		625
		626	void ev_set_timeout_collect_interval (NV interval)
		627	C_ARGS: evapi.default_loop, interval
		628
		629	int ev_run (int flags = 0)
		630	ALIAS:
		631	loop = 1
		632	C_ARGS: evapi.default_loop, flags
		633
		634	void ev_break (int how = EVBREAK_ONE)
		635	ALIAS:
		636	unloop = 1
		637	C_ARGS: evapi.default_loop, how
		638
		639	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		640	C_ARGS: evapi.default_loop, fd, revents
		641
		642	void ev_feed_signal_event (SV *signal)
		643	CODE:
		644	{
		645	Signal signum = s_signum (signal);
		646	CHECK_SIG (signal, signum);
		647
		648	ev_feed_signal_event (evapi.default_loop, signum);
		649	}
		650
425	unsigned int ev_loop_count ()	651	unsigned int ev_pending_count ()
		652	C_ARGS: evapi.default_loop
426		653
427	void ev_loop (int flags = 0)	654	void ev_invoke_pending ()
428		655	C_ARGS: evapi.default_loop
429	void ev_unloop (int how = 1)
430		656
431	ev_io *io (SV *fh, int events, SV *cb)	657	ev_io *io (SV *fh, int events, SV *cb)
432	ALIAS:	658	ALIAS:
433	io_ns = 1	659	io_ns = 1
		660	_ae_io = 2
434	CODE:	661	CODE:
435	{	662	{
436	int fd = sv_fileno (fh);	663	int fd = s_fileno (fh, events & EV_WRITE);
437	CHECK_FD (fh, fd);	664	CHECK_FD (fh, fd);
438		665
		666	if (ix == 2)
		667	{
		668	ix = 0;
		669	events = events ? EV_WRITE : EV_READ;
		670	}
		671
439	RETVAL = e_new (sizeof (ev_io), cb);	672	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
440	RETVAL->fh = newSVsv (fh);	673	e_fh (RETVAL) = newSVsv (fh);
441	ev_io_set (RETVAL, fd, events);	674	ev_io_set (RETVAL, fd, events);
442	if (!ix) START (io, RETVAL);	675	if (!ix) START (io, RETVAL);
443	}	676	}
444	OUTPUT:	677	OUTPUT:
445	RETVAL	678	RETVAL
…		…
448	ALIAS:	681	ALIAS:
449	timer_ns = 1	682	timer_ns = 1
450	INIT:	683	INIT:
451	CHECK_REPEAT (repeat);	684	CHECK_REPEAT (repeat);
452	CODE:	685	CODE:
453	RETVAL = e_new (sizeof (ev_timer), cb);	686	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
454	ev_timer_set (RETVAL, after, repeat);	687	ev_timer_set (RETVAL, after, repeat);
455	if (!ix) START (timer, RETVAL);	688	if (!ix) START (timer, RETVAL);
456	OUTPUT:	689	OUTPUT:
457	RETVAL	690	RETVAL
458		691
…		…
461	periodic_ns = 1	694	periodic_ns = 1
462	INIT:	695	INIT:
463	CHECK_REPEAT (interval);	696	CHECK_REPEAT (interval);
464	CODE:	697	CODE:
465	{	698	{
466	ev_periodic *w;	699	ev_periodic *w;
467	w = e_new (sizeof (ev_periodic), cb);	700	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
468	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	701	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
469	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	702	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
470	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	703	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
471	if (!ix) START (periodic, w);	704	if (!ix) START (periodic, w);
472	}	705	}
473	OUTPUT:	706	OUTPUT:
474	RETVAL	707	RETVAL
…		…
476	ev_signal *signal (SV *signal, SV *cb)	709	ev_signal *signal (SV *signal, SV *cb)
477	ALIAS:	710	ALIAS:
478	signal_ns = 1	711	signal_ns = 1
479	CODE:	712	CODE:
480	{	713	{
481	Signal signum = sv_signum (signal);	714	Signal signum = s_signum (signal);
482	CHECK_SIG (signal, signum);	715	CHECK_SIG (signal, signum);
483		716
484	RETVAL = e_new (sizeof (ev_signal), cb);	717	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
485	ev_signal_set (RETVAL, signum);	718	ev_signal_set (RETVAL, signum);
486	if (!ix) START (signal, RETVAL);	719	if (!ix) START_SIGNAL (RETVAL);
487	}	720	}
488	OUTPUT:	721	OUTPUT:
489	RETVAL	722	RETVAL
490		723
491	ev_idle *idle (SV *cb)	724	ev_idle *idle (SV *cb)
492	ALIAS:	725	ALIAS:
493	idle_ns = 1	726	idle_ns = 1
494	CODE:	727	CODE:
495	RETVAL = e_new (sizeof (ev_idle), cb);	728	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
496	ev_idle_set (RETVAL);	729	ev_idle_set (RETVAL);
497	if (!ix) START (idle, RETVAL);	730	if (!ix) START (idle, RETVAL);
498	OUTPUT:	731	OUTPUT:
499	RETVAL	732	RETVAL
500		733
501	ev_prepare *prepare (SV *cb)	734	ev_prepare *prepare (SV *cb)
502	ALIAS:	735	ALIAS:
503	prepare_ns = 1	736	prepare_ns = 1
504	CODE:	737	CODE:
505	RETVAL = e_new (sizeof (ev_prepare), cb);	738	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
506	ev_prepare_set (RETVAL);	739	ev_prepare_set (RETVAL);
507	if (!ix) START (prepare, RETVAL);	740	if (!ix) START (prepare, RETVAL);
508	OUTPUT:	741	OUTPUT:
509	RETVAL	742	RETVAL
510		743
511	ev_check *check (SV *cb)	744	ev_check *check (SV *cb)
512	ALIAS:	745	ALIAS:
513	check_ns = 1	746	check_ns = 1
514	CODE:	747	CODE:
515	RETVAL = e_new (sizeof (ev_check), cb);	748	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
516	ev_check_set (RETVAL);	749	ev_check_set (RETVAL);
517	if (!ix) START (check, RETVAL);	750	if (!ix) START (check, RETVAL);
518	OUTPUT:	751	OUTPUT:
519	RETVAL	752	RETVAL
520		753
		754	ev_fork *fork (SV *cb)
		755	ALIAS:
		756	fork_ns = 1
		757	CODE:
		758	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		759	ev_fork_set (RETVAL);
		760	if (!ix) START (fork, RETVAL);
		761	OUTPUT:
		762	RETVAL
		763
		764	#if CLEANUP_ENABLED
		765
		766	ev_cleanup *cleanup (SV *cb)
		767	ALIAS:
		768	cleanup_ns = 1
		769	CODE:
		770	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		771	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		772	ev_cleanup_set (RETVAL);
		773	if (!ix) START (cleanup, RETVAL);
		774	OUTPUT:
		775	RETVAL
		776
		777	#endif
		778
521	ev_child *child (int pid, SV *cb)	779	ev_child *child (int pid, int trace, SV *cb)
522	ALIAS:	780	ALIAS:
523	child_ns = 1	781	child_ns = 1
524	CODE:	782	CODE:
		783	#if EV_CHILD_ENABLE
525	RETVAL = e_new (sizeof (ev_child), cb);	784	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
526	ev_child_set (RETVAL, pid);	785	ev_child_set (RETVAL, pid, trace);
527	if (!ix) START (child, RETVAL);	786	if (!ix) START (child, RETVAL);
		787	#else
		788	croak ("EV::child watchers not supported on this platform");
		789	#endif
528	OUTPUT:	790	OUTPUT:
529	RETVAL	791	RETVAL
		792
530		793
531	ev_stat *stat (SV *path, NV interval, SV *cb)	794	ev_stat *stat (SV *path, NV interval, SV *cb)
532	ALIAS:	795	ALIAS:
533	stat_ns = 1	796	stat_ns = 1
534	CODE:	797	CODE:
535	RETVAL = e_new (sizeof (ev_stat), cb);	798	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
536	RETVAL->fh = newSVsv (path);	799	e_fh (RETVAL) = newSVsv (path);
537	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);	800	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
538	if (!ix) START (stat, RETVAL);	801	if (!ix) START (stat, RETVAL);
539	OUTPUT:	802	OUTPUT:
540	RETVAL	803	RETVAL
541		804
		805	#ifndef EV_NO_LOOPS
		806
		807	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		808	ALIAS:
		809	embed_ns = 1
		810	CODE:
		811	{
		812	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		813	croak ("passed loop is not embeddable via EV::embed,");
		814
		815	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		816	e_fh (RETVAL) = newSVsv (ST (0));
		817	ev_embed_set (RETVAL, loop);
		818	if (!ix) START (embed, RETVAL);
		819	}
		820	OUTPUT:
		821	RETVAL
		822
		823	#endif
		824
		825	ev_async *async (SV *cb)
		826	ALIAS:
		827	async_ns = 1
		828	CODE:
		829	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		830	ev_async_set (RETVAL);
		831	if (!ix) START (async, RETVAL);
		832	OUTPUT:
		833	RETVAL
		834
542	void once (SV *fh, int events, SV *timeout, SV *cb)	835	void once (SV *fh, int events, SV *timeout, SV *cb)
543	CODE:	836	CODE:
544	ev_once (	837	ev_once (
		838	evapi.default_loop,
545	sv_fileno (fh), events,	839	s_fileno (fh, events & EV_WRITE), events,
546	SvOK (timeout) ? SvNV (timeout) : -1.,	840	SvOK (timeout) ? SvNV (timeout) : -1.,
547	e_once_cb,	841	e_once_cb,
548	newSVsv (cb)	842	newSVsv (cb)
549	);	843	);
550		844
…		…
554		848
555	int ev_is_active (ev_watcher *w)	849	int ev_is_active (ev_watcher *w)
556		850
557	int ev_is_pending (ev_watcher *w)	851	int ev_is_pending (ev_watcher *w)
558		852
		853	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		854	C_ARGS: e_loop (w), w, revents
		855
		856	int ev_clear_pending (ev_watcher *w)
		857	C_ARGS: e_loop (w), w
		858
		859	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		860	C_ARGS: e_loop (w), w, revents
		861
559	int keepalive (ev_watcher *w, int new_value = 0)	862	int keepalive (ev_watcher *w, int new_value = 0)
560	CODE:	863	CODE:
561	{	864	{
562	RETVAL = w->flags & WFLAG_KEEPALIVE;	865	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
563	new_value = new_value ? WFLAG_KEEPALIVE : 0;	866	new_value = new_value ? WFLAG_KEEPALIVE : 0;
564		867
565	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	868	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
566	{	869	{
		870	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
567	REF (w);	871	REF (w);
568	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
569	UNREF (w);	872	UNREF (w);
570	}	873	}
571	}	874	}
572	OUTPUT:	875	OUTPUT:
573	RETVAL	876	RETVAL
574		877
575	SV *cb (ev_watcher *w, SV *new_cb = 0)	878	SV *cb (ev_watcher *w, SV *new_cb = 0)
576	CODE:	879	CODE:
577	{	880	{
578	RETVAL = newSVsv (w->cb_sv);
579
580	if (items > 1)	881	if (items > 1)
581	sv_setsv (w->cb_sv, new_cb);	882	{
		883	new_cb = s_get_cv_croak (new_cb);
		884	RETVAL = newRV_noinc (w->cb_sv);
		885	w->cb_sv = SvREFCNT_inc (new_cb);
		886	}
		887	else
		888	RETVAL = newRV_inc (w->cb_sv);
582	}	889	}
583	OUTPUT:	890	OUTPUT:
584	RETVAL	891	RETVAL
585		892
586	SV *data (ev_watcher *w, SV *new_data = 0)	893	SV *data (ev_watcher *w, SV *new_data = 0)
…		…
595	}	902	}
596	}	903	}
597	OUTPUT:	904	OUTPUT:
598	RETVAL	905	RETVAL
599		906
600	void trigger (ev_watcher *w, int revents = EV_NONE)	907	SV *loop (ev_watcher *w)
601	CODE:	908	CODE:
602	w->cb (w, revents);	909	RETVAL = newRV_inc (w->loop);
		910	OUTPUT:
		911	RETVAL
603		912
604	int priority (ev_watcher *w, int new_priority = 0)	913	int priority (ev_watcher *w, int new_priority = 0)
605	CODE:	914	CODE:
606	{	915	{
607	RETVAL = w->priority;	916	RETVAL = w->priority;
…		…
649	e_destroy (w);	958	e_destroy (w);
650		959
651	void set (ev_io *w, SV *fh, int events)	960	void set (ev_io *w, SV *fh, int events)
652	CODE:	961	CODE:
653	{	962	{
654	int fd = sv_fileno (fh);	963	int fd = s_fileno (fh, events & EV_WRITE);
655	CHECK_FD (fh, fd);	964	CHECK_FD (fh, fd);
656		965
657	sv_setsv (w->fh, fh);	966	sv_setsv (e_fh (w), fh);
658	RESET (io, w, (w, fd, events));	967	RESET (io, w, (w, fd, events));
659	}	968	}
660		969
661	SV *fh (ev_io *w, SV *new_fh = 0)	970	SV *fh (ev_io *w, SV *new_fh = 0)
662	CODE:	971	CODE:
663	{	972	{
664	if (items > 1)	973	if (items > 1)
665	{	974	{
666	int fd = sv_fileno (new_fh);	975	int fd = s_fileno (new_fh, w->events & EV_WRITE);
667	CHECK_FD (new_fh, fd);	976	CHECK_FD (new_fh, fd);
668		977
669	RETVAL = w->fh;	978	RETVAL = e_fh (w);
670	w->fh = newSVsv (new_fh);	979	e_fh (w) = newSVsv (new_fh);
671		980
672	RESET (io, w, (w, fd, w->events));	981	RESET (io, w, (w, fd, w->events));
673	}	982	}
674	else	983	else
675	RETVAL = newSVsv (w->fh);	984	RETVAL = newSVsv (e_fh (w));
676	}	985	}
677	OUTPUT:	986	OUTPUT:
678	RETVAL	987	RETVAL
679		988
680	int events (ev_io *w, int new_events = EV_UNDEF)	989	int events (ev_io *w, int new_events = EV_UNDEF)
…		…
690		999
691	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1000	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
692		1001
693	void ev_signal_start (ev_signal *w)	1002	void ev_signal_start (ev_signal *w)
694	CODE:	1003	CODE:
695	START (signal, w);	1004	START_SIGNAL (w);
696		1005
697	void ev_signal_stop (ev_signal *w)	1006	void ev_signal_stop (ev_signal *w)
698	CODE:	1007	CODE:
699	STOP (signal, w);	1008	STOP (signal, w);
700		1009
…		…
704	e_destroy (w);	1013	e_destroy (w);
705		1014
706	void set (ev_signal *w, SV *signal)	1015	void set (ev_signal *w, SV *signal)
707	CODE:	1016	CODE:
708	{	1017	{
709	Signal signum = sv_signum (signal);	1018	Signal signum = s_signum (signal);
710	CHECK_SIG (signal, signum);	1019	CHECK_SIG (signal, signum);
711		1020
712	RESET (signal, w, (w, signum));	1021	RESET_SIGNAL (w, (w, signum));
713	}	1022	}
714		1023
715	int signal (ev_signal *w, SV *new_signal = 0)	1024	int signal (ev_signal *w, SV *new_signal = 0)
716	CODE:	1025	CODE:
717	{	1026	{
718	RETVAL = w->signum;	1027	RETVAL = w->signum;
719		1028
720	if (items > 1)	1029	if (items > 1)
721	{	1030	{
722	Signal signum = sv_signum (new_signal);	1031	Signal signum = s_signum (new_signal);
723	CHECK_SIG (new_signal, signum);	1032	CHECK_SIG (new_signal, signum);
724		1033
725	RESET (signal, w, (w, signum));	1034	RESET_SIGNAL (w, (w, signum));
726	}	1035	}
727	}	1036	}
728	OUTPUT:	1037	OUTPUT:
729	RETVAL	1038	RETVAL
730		1039
…		…
738		1047
739	void ev_timer_stop (ev_timer *w)	1048	void ev_timer_stop (ev_timer *w)
740	CODE:	1049	CODE:
741	STOP (timer, w);	1050	STOP (timer, w);
742		1051
743	void ev_timer_again (ev_timer *w)	1052	void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
744	INIT:	1053	CODE:
		1054	if (items > 1)
		1055	w->repeat = repeat;
745	CHECK_REPEAT (w->repeat);	1056	CHECK_REPEAT (w->repeat);
746	CODE:
747	REF (w);
748	ev_timer_again (w);	1057	ev_timer_again (e_loop (w), w);
749	UNREF (w);	1058	UNREF (w);
		1059
		1060	NV ev_timer_remaining (ev_timer *w)
		1061	C_ARGS: e_loop (w), w
750		1062
751	void DESTROY (ev_timer *w)	1063	void DESTROY (ev_timer *w)
752	CODE:	1064	CODE:
753	STOP (timer, w);	1065	STOP (timer, w);
754	e_destroy (w);	1066	e_destroy (w);
…		…
771	CODE:	1083	CODE:
772	STOP (periodic, w);	1084	STOP (periodic, w);
773		1085
774	void ev_periodic_again (ev_periodic *w)	1086	void ev_periodic_again (ev_periodic *w)
775	CODE:	1087	CODE:
776	REF (w);
777	ev_periodic_again (w);	1088	ev_periodic_again (e_loop (w), w);
778	UNREF (w);	1089	UNREF (w);
779		1090
780	void DESTROY (ev_periodic *w)	1091	void DESTROY (ev_periodic *w)
781	CODE:	1092	CODE:
782	STOP (periodic, w);	1093	STOP (periodic, w);
…		…
785	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	1096	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
786	INIT:	1097	INIT:
787	CHECK_REPEAT (interval);	1098	CHECK_REPEAT (interval);
788	CODE:	1099	CODE:
789	{	1100	{
790	SvREFCNT_dec (w->fh);	1101	SvREFCNT_dec (e_fh (w));
791	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1102	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
792		1103
793	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));	1104	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
794	}	1105	}
		1106
		1107	NV at (ev_periodic *w)
		1108	CODE:
		1109	RETVAL = ev_periodic_at (w);
		1110	OUTPUT:
		1111	RETVAL
795		1112
796	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1113	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
797		1114
798	void ev_idle_start (ev_idle *w)	1115	void ev_idle_start (ev_idle *w)
799	CODE:	1116	CODE:
…		…
806	void DESTROY (ev_idle *w)	1123	void DESTROY (ev_idle *w)
807	CODE:	1124	CODE:
808	STOP (idle, w);	1125	STOP (idle, w);
809	e_destroy (w);	1126	e_destroy (w);
810		1127
811	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1128	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
812		1129
813	void ev_prepare_start (ev_prepare *w)	1130	void ev_prepare_start (ev_prepare *w)
814	CODE:	1131	CODE:
815	START (prepare, w);	1132	START (prepare, w);
816		1133
…		…
836	void DESTROY (ev_check *w)	1153	void DESTROY (ev_check *w)
837	CODE:	1154	CODE:
838	STOP (check, w);	1155	STOP (check, w);
839	e_destroy (w);	1156	e_destroy (w);
840		1157
		1158	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1159
		1160	void ev_fork_start (ev_fork *w)
		1161	CODE:
		1162	START (fork, w);
		1163
		1164	void ev_fork_stop (ev_fork *w)
		1165	CODE:
		1166	STOP (fork, w);
		1167
		1168	void DESTROY (ev_fork *w)
		1169	CODE:
		1170	STOP (fork, w);
		1171	e_destroy (w);
		1172
		1173	#if CLEANUP_ENABLED
		1174
		1175	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1176
		1177	void ev_cleanup_start (ev_cleanup *w)
		1178	CODE:
		1179	START (cleanup, w);
		1180
		1181	void ev_cleanup_stop (ev_cleanup *w)
		1182	CODE:
		1183	STOP (cleanup, w);
		1184
		1185	void DESTROY (ev_cleanup *w)
		1186	CODE:
		1187	STOP (cleanup, w);
		1188	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1189	e_destroy (w);
		1190
		1191	int keepalive (ev_watcher *w, SV *new_value = 0)
		1192	CODE:
		1193	RETVAL = 1;
		1194	OUTPUT:
		1195	RETVAL
		1196
		1197	#endif
		1198
841	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1199	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1200
		1201	#if EV_CHILD_ENABLE
842		1202
843	void ev_child_start (ev_child *w)	1203	void ev_child_start (ev_child *w)
844	CODE:	1204	CODE:
845	START (child, w);	1205	START (child, w);
846		1206
…		…
851	void DESTROY (ev_child *w)	1211	void DESTROY (ev_child *w)
852	CODE:	1212	CODE:
853	STOP (child, w);	1213	STOP (child, w);
854	e_destroy (w);	1214	e_destroy (w);
855		1215
856	void set (ev_child *w, int pid)	1216	void set (ev_child *w, int pid, int trace)
857	CODE:	1217	CODE:
858	RESET (child, w, (w, pid));	1218	RESET (child, w, (w, pid, trace));
859		1219
860	int pid (ev_child *w, int new_pid = 0)
861	CODE:
862	{
863	RETVAL = w->pid;
864
865	if (items > 1)
866	RESET (child, w, (w, new_pid));
867	}
868	OUTPUT:
869	RETVAL
870
871
872	int rstatus (ev_child *w)	1220	int pid (ev_child *w)
873	ALIAS:	1221	ALIAS:
874	rpid = 1	1222	rpid = 1
		1223	rstatus = 2
875	CODE:	1224	CODE:
876	RETVAL = ix ? w->rpid : w->rstatus;	1225	RETVAL = ix == 0 ? w->pid
		1226	: ix == 1 ? w->rpid
		1227	: w->rstatus;
877	OUTPUT:	1228	OUTPUT:
878	RETVAL	1229	RETVAL
		1230
		1231	#endif
879		1232
880	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_	1233	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
881		1234
882	void ev_stat_start (ev_stat *w)	1235	void ev_stat_start (ev_stat *w)
883	CODE:	1236	CODE:
…		…
893	e_destroy (w);	1246	e_destroy (w);
894		1247
895	void set (ev_stat *w, SV *path, NV interval)	1248	void set (ev_stat *w, SV *path, NV interval)
896	CODE:	1249	CODE:
897	{	1250	{
898	sv_setsv (w->fh, path);	1251	sv_setsv (e_fh (w), path);
899	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));	1252	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
900	}	1253	}
901		1254
902	SV *path (ev_stat *w, SV *new_path = 0)	1255	SV *path (ev_stat *w, SV *new_path = 0)
903	CODE:	1256	CODE:
904	{	1257	{
905	RETVAL = SvREFCNT_inc (w->fh);	1258	RETVAL = SvREFCNT_inc (e_fh (w));
906		1259
907	if (items > 1)	1260	if (items > 1)
908	{	1261	{
909	SvREFCNT_dec (w->fh);	1262	SvREFCNT_dec (e_fh (w));
910	w->fh = newSVsv (new_path);	1263	e_fh (w) = newSVsv (new_path);
911	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));	1264	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
912	}	1265	}
913	}	1266	}
914	OUTPUT:	1267	OUTPUT:
915	RETVAL	1268	RETVAL
916		1269
…		…
918	CODE:	1271	CODE:
919	{	1272	{
920	RETVAL = w->interval;	1273	RETVAL = w->interval;
921		1274
922	if (items > 1)	1275	if (items > 1)
923	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));	1276	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
924	}	1277	}
925	OUTPUT:	1278	OUTPUT:
926	RETVAL	1279	RETVAL
927		1280
928	void prev (ev_stat *w)	1281	void prev (ev_stat *w)
…		…
932	PPCODE:	1285	PPCODE:
933	{	1286	{
934	ev_statdata *s = ix ? &w->attr : &w->prev;	1287	ev_statdata *s = ix ? &w->attr : &w->prev;
935		1288
936	if (ix == 1)	1289	if (ix == 1)
937	ev_stat_stat (w);	1290	ev_stat_stat (e_loop (w), w);
938	else if (!s->st_nlink)	1291	else if (!s->st_nlink)
939	errno = ENOENT;	1292	errno = ENOENT;
940		1293
941	PL_statcache.st_dev = s->st_nlink;	1294	PL_statcache.st_dev = s->st_nlink;
942	PL_statcache.st_ino = s->st_ino;	1295	PL_statcache.st_ino = s->st_ino;
…		…
969	PUSHs (sv_2mortal (newSVuv (4096)));	1322	PUSHs (sv_2mortal (newSVuv (4096)));
970	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));	1323	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
971	}	1324	}
972	}	1325	}
973		1326
		1327	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1328
		1329	void ev_embed_start (ev_embed *w)
		1330	CODE:
		1331	START (embed, w);
		1332
		1333	void ev_embed_stop (ev_embed *w)
		1334	CODE:
		1335	STOP (embed, w);
		1336
		1337	void DESTROY (ev_embed *w)
		1338	CODE:
		1339	STOP (embed, w);
		1340	e_destroy (w);
		1341
		1342	void set (ev_embed *w, struct ev_loop *loop)
		1343	CODE:
		1344	{
		1345	sv_setsv (e_fh (w), ST (1));
		1346	RESET (embed, w, (w, loop));
		1347	}
		1348
		1349	SV *other (ev_embed *w)
		1350	CODE:
		1351	RETVAL = newSVsv (e_fh (w));
		1352	OUTPUT:
		1353	RETVAL
		1354
		1355	void ev_embed_sweep (ev_embed *w)
		1356	C_ARGS: e_loop (w), w
		1357
		1358	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1359
		1360	void ev_async_start (ev_async *w)
		1361	CODE:
		1362	START (async, w);
		1363
		1364	void ev_async_stop (ev_async *w)
		1365	CODE:
		1366	STOP (async, w);
		1367
		1368	void DESTROY (ev_async *w)
		1369	CODE:
		1370	STOP (async, w);
		1371	e_destroy (w);
		1372
		1373	void ev_async_send (ev_async *w)
		1374	C_ARGS: e_loop (w), w
		1375
		1376	SV *ev_async_async_pending (ev_async *w)
		1377	CODE:
		1378	RETVAL = boolSV (ev_async_pending (w));
		1379	OUTPUT:
		1380	RETVAL
		1381
		1382	#ifndef EV_NO_LOOPS
		1383
		1384	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1385
		1386	SV *new (SV *klass, unsigned int flags = 0)
		1387	CODE:
		1388	{
		1389	struct ev_loop *loop = ev_loop_new (flags);
		1390
		1391	if (!loop)
		1392	XSRETURN_UNDEF;
		1393
		1394	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1395	}
		1396	OUTPUT:
		1397	RETVAL
		1398
		1399	void DESTROY (struct ev_loop *loop)
		1400	CODE:
		1401	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1402	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1403	if (loop != evapi.default_loop)
		1404	ev_loop_destroy (loop);
		1405
		1406	void ev_loop_fork (struct ev_loop *loop)
		1407
		1408	NV ev_now (struct ev_loop *loop)
		1409
		1410	void ev_now_update (struct ev_loop *loop)
		1411
		1412	void ev_suspend (struct ev_loop *loop)
		1413
		1414	void ev_resume (struct ev_loop *loop)
		1415
		1416	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1417
		1418	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1419
		1420	unsigned int ev_backend (struct ev_loop *loop)
		1421
		1422	void ev_verify (struct ev_loop *loop)
		1423	ALIAS:
		1424	loop_verify = 1
		1425
		1426	unsigned int ev_iteration (struct ev_loop *loop)
		1427	ALIAS:
		1428	loop_count = 1
		1429
		1430	unsigned int ev_depth (struct ev_loop *loop)
		1431	ALIAS:
		1432	loop_depth = 1
		1433
		1434	int ev_run (struct ev_loop *loop, int flags = 0)
		1435	ALIAS:
		1436	loop = 1
		1437
		1438	void ev_break (struct ev_loop *loop, int how = 1)
		1439	ALIAS:
		1440	unloop = 1
		1441
		1442	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1443
		1444	unsigned int ev_pending_count (struct ev_loop *loop)
		1445
		1446	void ev_invoke_pending (struct ev_loop *loop)
		1447
974	#if 0	1448	#if 0
975		1449
976	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1450	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
977		1451	CODE:
978	BOOT:
979	{	1452	{
980	HV *stash = gv_stashpv ("EV::HTTP", 1);	1453	Signal signum = s_signum (signal);
		1454	CHECK_SIG (signal, signum);
981		1455
982	static const struct {	1456	ev_feed_signal_event (loop, signum);
983	const char *name;
984	IV iv;
985	} *civ, const_iv[] = {
986	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
987	const_iv (HTTP_, OK)
988	const_iv (HTTP_, NOCONTENT)
989	const_iv (HTTP_, MOVEPERM)
990	const_iv (HTTP_, MOVETEMP)
991	const_iv (HTTP_, NOTMODIFIED)
992	const_iv (HTTP_, BADREQUEST)
993	const_iv (HTTP_, NOTFOUND)
994	const_iv (HTTP_, SERVUNAVAIL)
995	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
996	const_iv (EVHTTP_, PROXY_REQUEST)
997	const_iv (EVHTTP_, REQ_GET)
998	const_iv (EVHTTP_, REQ_POST)
999	const_iv (EVHTTP_, REQ_HEAD)
1000	const_iv (EVHTTP_, REQUEST)
1001	const_iv (EVHTTP_, RESPONSE)
1002	};
1003
1004	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1005	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1006	}	1457	}
1007
1008	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
1009
1010	#HttpRequest new (SV *klass, SV *cb)
1011
1012	#void DESTROY (struct evhttp_request *req);
1013		1458
1014	#endif	1459	#endif
1015		1460
		1461	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1462	ALIAS:
		1463	io_ns = 1
		1464	CODE:
		1465	{
		1466	int fd = s_fileno (fh, events & EV_WRITE);
		1467	CHECK_FD (fh, fd);
1016		1468
		1469	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1470	e_fh (RETVAL) = newSVsv (fh);
		1471	ev_io_set (RETVAL, fd, events);
		1472	if (!ix) START (io, RETVAL);
		1473	}
		1474	OUTPUT:
		1475	RETVAL
1017		1476
		1477	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1478	ALIAS:
		1479	timer_ns = 1
		1480	INIT:
		1481	CHECK_REPEAT (repeat);
		1482	CODE:
		1483	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1484	ev_timer_set (RETVAL, after, repeat);
		1485	if (!ix) START (timer, RETVAL);
		1486	OUTPUT:
		1487	RETVAL
1018		1488
		1489	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1490	ALIAS:
		1491	periodic_ns = 1
		1492	INIT:
		1493	CHECK_REPEAT (interval);
		1494	CODE:
		1495	{
		1496	ev_periodic *w;
		1497	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1498	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1499	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1500	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1501	if (!ix) START (periodic, w);
		1502	}
		1503	OUTPUT:
		1504	RETVAL
1019		1505
		1506	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1507	ALIAS:
		1508	signal_ns = 1
		1509	CODE:
		1510	{
		1511	Signal signum = s_signum (signal);
		1512	CHECK_SIG (signal, signum);
1020		1513
		1514	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1515	ev_signal_set (RETVAL, signum);
		1516	if (!ix) START_SIGNAL (RETVAL);
		1517	}
		1518	OUTPUT:
		1519	RETVAL
1021		1520
		1521	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1522	ALIAS:
		1523	idle_ns = 1
		1524	CODE:
		1525	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1526	ev_idle_set (RETVAL);
		1527	if (!ix) START (idle, RETVAL);
		1528	OUTPUT:
		1529	RETVAL
1022		1530
		1531	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1532	ALIAS:
		1533	prepare_ns = 1
		1534	CODE:
		1535	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1536	ev_prepare_set (RETVAL);
		1537	if (!ix) START (prepare, RETVAL);
		1538	OUTPUT:
		1539	RETVAL
		1540
		1541	ev_check *check (struct ev_loop *loop, SV *cb)
		1542	ALIAS:
		1543	check_ns = 1
		1544	CODE:
		1545	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1546	ev_check_set (RETVAL);
		1547	if (!ix) START (check, RETVAL);
		1548	OUTPUT:
		1549	RETVAL
		1550
		1551	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1552	ALIAS:
		1553	fork_ns = 1
		1554	CODE:
		1555	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1556	ev_fork_set (RETVAL);
		1557	if (!ix) START (fork, RETVAL);
		1558	OUTPUT:
		1559	RETVAL
		1560
		1561	#if CLEANUP_ENABLED
		1562
		1563	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1564	ALIAS:
		1565	cleanup_ns = 1
		1566	CODE:
		1567	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1568	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1569	ev_cleanup_set (RETVAL);
		1570	if (!ix) START (cleanup, RETVAL);
		1571	OUTPUT:
		1572	RETVAL
		1573
		1574	#endif
		1575
		1576	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1577	ALIAS:
		1578	child_ns = 1
		1579	CODE:
		1580	#if EV_CHILD_ENABLE
		1581	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1582	ev_child_set (RETVAL, pid, trace);
		1583	if (!ix) START (child, RETVAL);
		1584	#else
		1585	croak ("EV::child watchers not supported on this platform");
		1586	#endif
		1587	OUTPUT:
		1588	RETVAL
		1589
		1590	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1591	ALIAS:
		1592	stat_ns = 1
		1593	CODE:
		1594	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1595	e_fh (RETVAL) = newSVsv (path);
		1596	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1597	if (!ix) START (stat, RETVAL);
		1598	OUTPUT:
		1599	RETVAL
		1600
		1601	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1602	ALIAS:
		1603	embed_ns = 1
		1604	CODE:
		1605	{
		1606	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1607	croak ("passed loop is not embeddable via EV::embed,");
		1608
		1609	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1610	e_fh (RETVAL) = newSVsv (ST (1));
		1611	ev_embed_set (RETVAL, other);
		1612	if (!ix) START (embed, RETVAL);
		1613	}
		1614	OUTPUT:
		1615	RETVAL
		1616
		1617	ev_async *async (struct ev_loop *loop, SV *cb)
		1618	ALIAS:
		1619	async_ns = 1
		1620	CODE:
		1621	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1622	ev_async_set (RETVAL);
		1623	if (!ix) START (async, RETVAL);
		1624	OUTPUT:
		1625	RETVAL
		1626
		1627	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1628	CODE:
		1629	ev_once (
		1630	loop,
		1631	s_fileno (fh, events & EV_WRITE), events,
		1632	SvOK (timeout) ? SvNV (timeout) : -1.,
		1633	e_once_cb,
		1634	newSVsv (cb)
		1635	);
		1636
		1637	#endif
		1638

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