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Comparing EV/EV.xs (file contents):
Revision 1.22 by root, Wed Oct 31 18:28:00 2007 UTC vs.
Revision 1.150 by root, Sun Nov 28 11:40:41 2010 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/* fix perl api breakage */
		6	#undef signal
		7	#undef sigaction
6		8
7	#define TIMEOUT_NONE HUGE_VAL	9	#include "schmorp.h"
8	#define HAVE_EPOLL 1
9		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
10	#define EV_PROTOTYPES 1	19	#define EV_PROTOTYPES 1
		20	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		21	#define EV_H <ev.h>
		22	#define EV_CONFIG_H error
11	#include "EV/EVAPI.h"	23	#include "EV/EVAPI.h"
12		24
		25	#define EV_SELECT_IS_WINSOCKET 0
		26	#ifdef _WIN32
		27	# define EV_SELECT_USE_FD_SET 0
		28	# define NFDBITS PERL_NFDBITS
		29	# define fd_mask Perl_fd_mask
		30	#endif
		31	/* due to bugs in OS X we have to use libev/ explicitly here */
13	#include "libev/ev.c"	32	#include "libev/ev.c"
14		33
		34	#if !defined(_WIN32) && !defined(_MINIX)
		35	# include <pthread.h>
		36	#endif
		37
		38	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		39	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		40	#define e_self(w) ((ev_watcher *)(w))->self
		41	#define e_fh(w) ((ev_watcher *)(w))->fh
		42	#define e_data(w) ((ev_watcher *)(w))->data
		43
		44	#define WFLAG_KEEPALIVE 1
		45	#define WFLAG_UNREFED 2 /* has been unref'ed */
		46
		47	#define UNREF(w) \
		48	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		49	&& ev_is_active (w)) \
		50	{ \
		51	ev_unref (e_loop (w)); \
		52	e_flags (w) |= WFLAG_UNREFED; \
		53	}
		54
		55	#define REF(w) \
		56	if (e_flags (w) & WFLAG_UNREFED) \
		57	{ \
		58	e_flags (w) &= ~WFLAG_UNREFED; \
		59	ev_ref (e_loop (w)); \
		60	}
		61
		62	#define START(type,w) \
		63	do { \
		64	ev_ ## type ## _start (e_loop (w), w); \
		65	UNREF (w); \
		66	} while (0)
		67
		68	#define STOP(type,w) \
		69	do { \
		70	REF (w); \
		71	ev_ ## type ## _stop (e_loop (w), w); \
		72	} while (0)
		73
		74	#define RESET(type,w,seta) \
		75	do { \
		76	int active = ev_is_active (w); \
		77	if (active) STOP (type, w); \
		78	ev_ ## type ## _set seta; \
		79	if (active) START (type, w); \
		80	} while (0)
		81
15	typedef int Signal;	82	typedef int Signal;
16		83
		84	/* horrible... */
		85	#define CHECK_SIGNAL_CAN_START(w) \
		86	do { \
		87	/* dive into the internals of libev to avoid aborting in libev */ \
		88	if (signals [(w)->signum - 1].loop \
		89	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		90	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		91	} while (0)
		92
		93	#define START_SIGNAL(w) \
		94	do { \
		95	CHECK_SIGNAL_CAN_START (w); \
		96	START (signal, w); \
		97	} while (0) \
		98
		99	#define RESET_SIGNAL(w,seta) \
		100	do { \
		101	int active = ev_is_active (w); \
		102	if (active) STOP (signal, w); \
		103	ev_ ## signal ## _set seta; \
		104	if (active) START_SIGNAL (w); \
		105	} while (0)
		106
		107	static SV *default_loop_sv;
		108
17	static struct EVAPI evapi;	109	static struct EVAPI evapi;
18		110
19	static HV	111	static HV
		112	*stash_loop,
20	*stash_watcher,	113	*stash_watcher,
21	*stash_io,	114	*stash_io,
22	*stash_time,
23	*stash_timer,	115	*stash_timer,
24	*stash_periodic,	116	*stash_periodic,
25	*stash_signal,	117	*stash_signal,
		118	*stash_child,
		119	*stash_stat,
26	*stash_idle,	120	*stash_idle,
27	*stash_prepare,	121	*stash_prepare,
28	*stash_check;	122	*stash_check,
29		123	*stash_embed,
30	static int	124	*stash_fork,
31	sv_signum (SV *sig)	125	*stash_cleanup,
32	{	126	*stash_async;
33	int signum;
34
35	if (SvIV (sig) > 0)
36	return SvIV (sig);
37
38	for (signum = 1; signum < SIG_SIZE; ++signum)
39	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
40	return signum;
41
42	return -1;
43	}
44		127
45	/////////////////////////////////////////////////////////////////////////////	128	/////////////////////////////////////////////////////////////////////////////
46	// Event	129	// Event
47		130
48	static void e_cb (struct ev_watcher *w, int revents);	131	static void e_cb (EV_P_ ev_watcher *w, int revents);
49		132
50	static int	133	void *
51	sv_fileno (SV *fh)
52	{
53	SvGETMAGIC (fh);
54
55	if (SvROK (fh))
56	fh = SvRV (fh);
57
58	if (SvTYPE (fh) == SVt_PVGV)
59	return PerlIO_fileno (IoIFP (sv_2io (fh)));
60
61	if (SvIOK (fh))
62	return SvIV (fh);
63
64	return -1;
65	}
66
67	static void *
68	e_new (int size, SV *cb_sv)	134	e_new (int size, SV *cb_sv, SV *loop)
69	{	135	{
		136	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
70	struct ev_watcher *w;	137	ev_watcher *w;
71	SV *self = NEWSV (0, size);	138	SV *self = NEWSV (0, size);
72	SvPOK_only (self);	139	SvPOK_only (self);
73	SvCUR_set (self, size);	140	SvCUR_set (self, size);
74		141
75	w = (struct ev_watcher *)SvPVX (self);	142	w = (ev_watcher *)SvPVX (self);
76		143
77	evw_init (w, e_cb);	144	ev_init (w, cv ? e_cb : 0);
78		145
		146	w->loop = SvREFCNT_inc (SvRV (loop));
		147	w->e_flags = WFLAG_KEEPALIVE;
		148	w->data = 0;
79	w->fh = 0;	149	w->fh = 0;
80	w->cb_sv = newSVsv (cb_sv);	150	w->cb_sv = SvREFCNT_inc (cv);
81	w->self = self;	151	w->self = self;
82		152
83	return (void *)w;	153	return (void *)w;
84	}	154	}
85		155
		156	static void
		157	e_destroy (void *w_)
		158	{
		159	ev_watcher *w = (ev_watcher *)w_;
		160
		161	SvREFCNT_dec (w->loop ); w->loop = 0;
		162	SvREFCNT_dec (w->fh ); w->fh = 0;
		163	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		164	SvREFCNT_dec (w->data ); w->data = 0;
		165	}
		166
86	static SV *	167	static SV *
87	e_bless (struct ev_watcher *w, HV *stash)	168	e_bless (ev_watcher *w, HV *stash)
88	{	169	{
89	SV *rv;	170	SV *rv;
90		171
91	if (SvOBJECT (w->self))	172	if (SvOBJECT (w->self))
92	rv = newRV_inc (w->self);	173	rv = newRV_inc (w->self);
…		…
98	}	179	}
99		180
100	return rv;	181	return rv;
101	}	182	}
102		183
		184	static SV *sv_self_cache, *sv_events_cache;
		185
103	static void	186	static void
104	e_cb (struct ev_watcher *w, int revents)	187	e_cb (EV_P_ ev_watcher *w, int revents)
105	{	188	{
106	dSP;	189	dSP;
107	I32 mark = SP - PL_stack_base;	190	I32 mark = SP - PL_stack_base;
108	SV *sv_self, *sv_events;	191	SV *sv_self, *sv_events;
109	static SV *sv_events_cache;
110		192
		193	/* libev might have stopped the watcher */
		194	if (expect_false (w->e_flags & WFLAG_UNREFED)
		195	&& !ev_is_active (w))
		196	REF (w);
		197
		198	if (expect_true (sv_self_cache))
		199	{
		200	sv_self = sv_self_cache; sv_self_cache = 0;
		201	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		202	}
		203	else
		204	{
111	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	205	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		206	SvREADONLY_on (sv_self);
		207	}
		208
		209	if (expect_true (sv_events_cache))
		210	{
		211	sv_events = sv_events_cache; sv_events_cache = 0;
		212	SvIV_set (sv_events, revents);
		213	}
		214	else
		215	{
		216	sv_events = newSViv (revents);
		217	SvREADONLY_on (sv_events);
		218	}
		219
		220	PUSHMARK (SP);
		221	EXTEND (SP, 2);
		222	PUSHs (sv_self);
		223	PUSHs (sv_events);
		224
		225	PUTBACK;
		226	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		227
		228	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		229	SvREFCNT_dec (sv_self);
		230	else
		231	{
		232	SvREFCNT_dec (SvRV (sv_self));
		233	SvRV_set (sv_self, &PL_sv_undef);
		234	sv_self_cache = sv_self;
		235	}
		236
		237	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		238	SvREFCNT_dec (sv_events);
		239	else
		240	sv_events_cache = sv_events;
		241
		242	if (expect_false (SvTRUE (ERRSV)))
		243	{
		244	SPAGAIN;
		245	PUSHMARK (SP);
		246	PUTBACK;
		247	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		248	}
		249
		250	SP = PL_stack_base + mark;
		251	PUTBACK;
		252	}
		253
		254	static void
		255	e_once_cb (int revents, void *arg)
		256	{
		257	dSP;
		258	I32 mark = SP - PL_stack_base;
		259	SV *sv_events;
112		260
113	if (sv_events_cache)	261	if (sv_events_cache)
114	{	262	{
115	sv_events = sv_events_cache; sv_events_cache = 0;	263	sv_events = sv_events_cache; sv_events_cache = 0;
116	SvIV_set (sv_events, revents);	264	SvIV_set (sv_events, revents);
117	}	265	}
118	else	266	else
119	sv_events = newSViv (revents);	267	sv_events = newSViv (revents);
120		268
121	PUSHMARK (SP);	269	PUSHMARK (SP);
122	EXTEND (SP, 2);
123	PUSHs (sv_self);
124	PUSHs (sv_events);	270	XPUSHs (sv_events);
		271
125	PUTBACK;	272	PUTBACK;
126	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	273	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
127	SP = PL_stack_base + mark; PUTBACK;
128		274
129	SvREFCNT_dec (sv_self);	275	SvREFCNT_dec ((SV *)arg);
130		276
131	if (sv_events_cache)	277	if (sv_events_cache)
132	SvREFCNT_dec (sv_events);	278	SvREFCNT_dec (sv_events);
133	else	279	else
134	sv_events_cache = sv_events;	280	sv_events_cache = sv_events;
		281
		282	if (SvTRUE (ERRSV))
		283	{
		284	SPAGAIN;
		285	PUSHMARK (SP);
		286	PUTBACK;
		287	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		288	}
		289
		290	SP = PL_stack_base + mark;
		291	PUTBACK;
		292	}
		293
		294	static ev_tstamp
		295	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		296	{
		297	ev_tstamp retval;
		298	int count;
		299	dSP;
		300
		301	ENTER;
		302	SAVETMPS;
		303
		304	PUSHMARK (SP);
		305	EXTEND (SP, 2);
		306	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
		307	PUSHs (newSVnv (now));
		308
		309	PUTBACK;
		310	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		311	SPAGAIN;
135		312
136	if (SvTRUE (ERRSV))	313	if (SvTRUE (ERRSV))
137	{	314	{
138	PUSHMARK (SP);	315	PUSHMARK (SP);
139	PUTBACK;	316	PUTBACK;
140	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	317	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
141	SP = PL_stack_base + mark; PUTBACK;	318	SPAGAIN;
142	}	319	}
143	}
144		320
145	#if 0	321	if (count > 0)
146	/////////////////////////////////////////////////////////////////////////////
147	// DNS
148
149	static void
150	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
151	{
152	dSP;
153	SV *cb = (SV *)arg;
154
155	ENTER;
156	SAVETMPS;
157	PUSHMARK (SP);
158	EXTEND (SP, count + 3);
159	PUSHs (sv_2mortal (newSViv (result)));
160
161	if (result == DNS_ERR_NONE && ttl >= 0)
162	{	322	{
163	int i;	323	retval = SvNV (TOPs);
164		324
165	PUSHs (sv_2mortal (newSViv (type)));	325	if (retval < now)
166	PUSHs (sv_2mortal (newSViv (ttl)));	326	retval = now;
167
168	for (i = 0; i < count; ++i)
169	switch (type)
170	{
171	case DNS_IPv6_AAAA:
172	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
173	break;
174	case DNS_IPv4_A:
175	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
176	break;
177	case DNS_PTR:
178	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
179	break;
180	}
181	}	327	}
182		328	else
183	PUTBACK;	329	retval = now;
184	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
185		330
186	FREETMPS;	331	FREETMPS;
187
188	if (SvTRUE (ERRSV))
189	{
190	PUSHMARK (SP);
191	PUTBACK;
192	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
193	}
194
195	LEAVE;	332	LEAVE;
		333
		334	return retval;
196	}	335	}
197	#endif
198		336
199	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	337	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
200	croak (# repeat " value must be >= 0");	338	croak (# repeat " value must be >= 0");
201		339
		340	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		341	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		342
		343	#define CHECK_SIG(sv,num) if ((num) < 0) \
		344	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		345
		346	static void
		347	default_fork (void)
		348	{
		349	ev_loop_fork (EV_DEFAULT_UC);
		350	}
		351
202	/////////////////////////////////////////////////////////////////////////////	352	/////////////////////////////////////////////////////////////////////////////
203	// XS interface functions	353	// XS interface functions
204		354
205	MODULE = EV PACKAGE = EV PREFIX = ev_	355	MODULE = EV PACKAGE = EV PREFIX = ev_
206		356
207	PROTOTYPES: ENABLE	357	PROTOTYPES: ENABLE
208		358
209	BOOT:	359	BOOT:
210	{	360	{
211	int i;
212	HV *stash = gv_stashpv ("EV", 1);	361	HV *stash = gv_stashpv ("EV", 1);
213		362
214	static const struct {	363	static const struct {
215	const char *name;	364	const char *name;
216	IV iv;	365	IV iv;
217	} *civ, const_iv[] = {	366	} *civ, const_iv[] = {
218	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	367	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		368	const_iv (EV_, MINPRI)
		369	const_iv (EV_, MAXPRI)
		370
219	const_iv (EV_, UNDEF)	371	const_iv (EV_, UNDEF)
220	const_iv (EV_, NONE)	372	const_iv (EV_, NONE)
221	const_iv (EV_, TIMEOUT)
222	const_iv (EV_, READ)	373	const_iv (EV_, READ)
223	const_iv (EV_, WRITE)	374	const_iv (EV_, WRITE)
		375	const_iv (EV_, IO)
		376	const_iv (EV_, TIMER)
		377	const_iv (EV_, PERIODIC)
224	const_iv (EV_, SIGNAL)	378	const_iv (EV_, SIGNAL)
		379	const_iv (EV_, CHILD)
		380	const_iv (EV_, STAT)
225	const_iv (EV_, IDLE)	381	const_iv (EV_, IDLE)
		382	const_iv (EV_, PREPARE)
226	const_iv (EV_, CHECK)	383	const_iv (EV_, CHECK)
		384	const_iv (EV_, EMBED)
		385	const_iv (EV_, FORK)
		386	const_iv (EV_, CLEANUP)
		387	const_iv (EV_, ASYNC)
		388	const_iv (EV_, CUSTOM)
227	const_iv (EV_, ERROR)	389	const_iv (EV_, ERROR)
228		390
		391	const_iv (EV, RUN_NOWAIT)
		392	const_iv (EV, RUN_ONCE)
		393
		394	const_iv (EV, BREAK_CANCEL)
		395	const_iv (EV, BREAK_ONE)
		396	const_iv (EV, BREAK_ALL)
		397	const_iv (EV, BACKEND_SELECT)
		398	const_iv (EV, BACKEND_POLL)
		399	const_iv (EV, BACKEND_EPOLL)
		400	const_iv (EV, BACKEND_KQUEUE)
		401	const_iv (EV, BACKEND_DEVPOLL)
		402	const_iv (EV, BACKEND_PORT)
		403	const_iv (EV, BACKEND_ALL)
		404	const_iv (EV, FLAG_AUTO)
		405	const_iv (EV, FLAG_FORKCHECK)
		406	const_iv (EV, FLAG_SIGNALFD)
		407	const_iv (EV, FLAG_NOENV)
		408	const_iv (EV, FLAG_NOINOTIFY)
		409
		410	const_iv (EV_, VERSION_MAJOR)
		411	const_iv (EV_, VERSION_MINOR)
		412	#if EV_COMPAT3
		413	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		414	const_iv (EV_, TIMEOUT)
		415	const_iv (EV, LOOP_NONBLOCK)
229	const_iv (EV, LOOP_ONESHOT)	416	const_iv (EV, LOOP_ONESHOT)
		417	const_iv (EV, UNLOOP_CANCEL)
230	const_iv (EV, LOOP_NONBLOCK)	418	const_iv (EV, UNLOOP_ONE)
231
232	const_iv (EV, METHOD_NONE)
233	const_iv (EV, METHOD_SELECT)
234	const_iv (EV, METHOD_EPOLL)	419	const_iv (EV, UNLOOP_ALL)
		420	#endif
235	};	421	};
236		422
237	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	423	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
238	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	424	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
239		425
		426	stash_loop = gv_stashpv ("EV::Loop" , 1);
240	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	427	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
241	stash_io = gv_stashpv ("EV::IO" , 1);	428	stash_io = gv_stashpv ("EV::IO" , 1);
242	stash_time = gv_stashpv ("EV::Time" , 1);
243	stash_timer = gv_stashpv ("EV::Timer" , 1);	429	stash_timer = gv_stashpv ("EV::Timer" , 1);
244	stash_periodic = gv_stashpv ("EV::Periodic", 1);	430	stash_periodic = gv_stashpv ("EV::Periodic", 1);
245	stash_signal = gv_stashpv ("EV::Signal" , 1);	431	stash_signal = gv_stashpv ("EV::Signal" , 1);
246	stash_idle = gv_stashpv ("EV::Idle" , 1);	432	stash_idle = gv_stashpv ("EV::Idle" , 1);
247	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	433	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
248	stash_check = gv_stashpv ("EV::Check" , 1);	434	stash_check = gv_stashpv ("EV::Check" , 1);
		435	stash_child = gv_stashpv ("EV::Child" , 1);
		436	stash_embed = gv_stashpv ("EV::Embed" , 1);
		437	stash_stat = gv_stashpv ("EV::Stat" , 1);
		438	stash_fork = gv_stashpv ("EV::Fork" , 1);
		439	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		440	stash_async = gv_stashpv ("EV::Async" , 1);
249		441
250	{	442	{
251	SV *sv = perl_get_sv ("EV::API", TRUE);	443	SV *sv = perl_get_sv ("EV::API", TRUE);
252	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	444	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
253		445
254	/* the poor man's shared library emulator */	446	/* the poor man's shared library emulator */
255	evapi.ver = EV_API_VERSION;	447	evapi.ver = EV_API_VERSION;
256	evapi.rev = EV_API_REVISION;	448	evapi.rev = EV_API_REVISION;
257	evapi.sv_fileno = sv_fileno;	449	evapi.sv_fileno = sv_fileno;
258	evapi.sv_signum = sv_signum;	450	evapi.sv_signum = s_signum;
259	evapi.now = &ev_now;	451	evapi.supported_backends = ev_supported_backends ();
260	evapi.method = &ev_method;	452	evapi.recommended_backends = ev_recommended_backends ();
261	evapi.loop_done = &ev_loop_done;	453	evapi.embeddable_backends = ev_embeddable_backends ();
262	evapi.time = ev_time;	454	evapi.time_ = ev_time;
		455	evapi.sleep_ = ev_sleep;
263	evapi.loop = ev_loop;	456	evapi.loop_new = ev_loop_new;
		457	evapi.loop_destroy = ev_loop_destroy;
		458	evapi.loop_fork = ev_loop_fork;
		459	evapi.iteration = ev_iteration;
		460	evapi.depth = ev_depth;
		461	evapi.set_userdata = ev_set_userdata;
		462	evapi.userdata = ev_userdata;
		463	evapi.now = ev_now;
		464	evapi.now_update = ev_now_update;
		465	evapi.suspend = ev_suspend;
		466	evapi.resume = ev_resume;
		467	evapi.backend = ev_backend;
		468	evapi.break_ = ev_break;
		469	evapi.invoke_pending = ev_invoke_pending;
		470	evapi.pending_count = ev_pending_count;
		471	evapi.verify = ev_verify;
		472	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		473	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		474	evapi.ref = ev_ref;
		475	evapi.unref = ev_unref;
		476	evapi.run = ev_run;
264	evapi.once = ev_once;	477	evapi.once = ev_once;
265	evapi.io_start = evio_start;	478	evapi.io_start = ev_io_start;
266	evapi.io_stop = evio_stop;	479	evapi.io_stop = ev_io_stop;
267	evapi.timer_start = evtimer_start;	480	evapi.timer_start = ev_timer_start;
268	evapi.timer_stop = evtimer_stop;	481	evapi.timer_stop = ev_timer_stop;
269	evapi.timer_again = evtimer_again;	482	evapi.timer_again = ev_timer_again;
		483	evapi.timer_remaining = ev_timer_remaining;
270	evapi.periodic_start = evperiodic_start;	484	evapi.periodic_start = ev_periodic_start;
271	evapi.periodic_stop = evperiodic_stop;	485	evapi.periodic_stop = ev_periodic_stop;
272	evapi.signal_start = evsignal_start;	486	evapi.signal_start = ev_signal_start;
273	evapi.signal_stop = evsignal_stop;	487	evapi.signal_stop = ev_signal_stop;
274	evapi.idle_start = evidle_start;	488	evapi.idle_start = ev_idle_start;
275	evapi.idle_stop = evidle_stop;	489	evapi.idle_stop = ev_idle_stop;
276	evapi.prepare_start = evprepare_start;	490	evapi.prepare_start = ev_prepare_start;
277	evapi.prepare_stop = evprepare_stop;	491	evapi.prepare_stop = ev_prepare_stop;
278	evapi.check_start = evcheck_start;	492	evapi.check_start = ev_check_start;
279	evapi.check_stop = evcheck_stop;	493	evapi.check_stop = ev_check_stop;
		494	#if EV_CHILD_ENABLE
		495	evapi.child_start = ev_child_start;
		496	evapi.child_stop = ev_child_stop;
		497	#endif
		498	evapi.stat_start = ev_stat_start;
		499	evapi.stat_stop = ev_stat_stop;
		500	evapi.stat_stat = ev_stat_stat;
		501	evapi.embed_start = ev_embed_start;
		502	evapi.embed_stop = ev_embed_stop;
		503	evapi.embed_sweep = ev_embed_sweep;
		504	evapi.fork_start = ev_fork_start;
		505	evapi.fork_stop = ev_fork_stop;
		506	evapi.cleanup_start = ev_cleanup_start;
		507	evapi.cleanup_stop = ev_cleanup_stop;
		508	evapi.async_start = ev_async_start;
		509	evapi.async_stop = ev_async_stop;
		510	evapi.async_send = ev_async_send;
		511	evapi.clear_pending = ev_clear_pending;
		512	evapi.invoke = ev_invoke;
280		513
281	sv_setiv (sv, (IV)&evapi);	514	sv_setiv (sv, (IV)&evapi);
282	SvREADONLY_on (sv);	515	SvREADONLY_on (sv);
283	}	516	}
		517	#if !defined(_WIN32) && !defined(_MINIX)
		518	pthread_atfork (0, 0, default_fork);
		519	#endif
284	}	520	}
		521
		522	SV *ev_default_loop (unsigned int flags = 0)
		523	CODE:
		524	{
		525	if (!default_loop_sv)
		526	{
		527	evapi.default_loop = ev_default_loop (flags);
		528
		529	if (!evapi.default_loop)
		530	XSRETURN_UNDEF;
		531
		532	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		533	}
		534
		535	RETVAL = newSVsv (default_loop_sv);
		536	}
		537	OUTPUT:
		538	RETVAL
		539
		540	void ev_default_destroy ()
		541	CODE:
		542	ev_loop_destroy (EV_DEFAULT_UC);
		543	SvREFCNT_dec (default_loop_sv);
		544	default_loop_sv = 0;
		545
		546	unsigned int ev_supported_backends ()
		547
		548	unsigned int ev_recommended_backends ()
		549
		550	unsigned int ev_embeddable_backends ()
		551
		552	void ev_sleep (NV interval)
		553
		554	NV ev_time ()
285		555
286	NV ev_now ()	556	NV ev_now ()
287	CODE:	557	C_ARGS: evapi.default_loop
288	RETVAL = ev_now;
289	OUTPUT:
290	RETVAL
291		558
292	int ev_method ()	559	void ev_now_update ()
293	CODE:	560	C_ARGS: evapi.default_loop
294	RETVAL = ev_method;
295	OUTPUT:
296	RETVAL
297		561
298	NV ev_time ()	562	void ev_suspend ()
		563	C_ARGS: evapi.default_loop
299		564
		565	void ev_resume ()
		566	C_ARGS: evapi.default_loop
		567
		568	unsigned int ev_backend ()
		569	C_ARGS: evapi.default_loop
		570
		571	void ev_verify ()
		572	ALIAS:
		573	loop_verify = 1
		574	C_ARGS: evapi.default_loop
		575
		576	unsigned int ev_iteration ()
		577	ALIAS:
		578	loop_count = 1
		579	C_ARGS: evapi.default_loop
		580
		581	unsigned int ev_depth ()
		582	ALIAS:
		583	loop_depth = 1
		584	C_ARGS: evapi.default_loop
		585
		586	void ev_set_io_collect_interval (NV interval)
		587	C_ARGS: evapi.default_loop, interval
		588
		589	void ev_set_timeout_collect_interval (NV interval)
		590	C_ARGS: evapi.default_loop, interval
		591
300	void ev_init (int flags = 0)	592	void ev_run (int flags = 0)
		593	ALIAS:
		594	loop = 1
		595	C_ARGS: evapi.default_loop, flags
301		596
302	void ev_loop (int flags = 0)	597	void ev_break (int how = EVBREAK_ONE)
		598	ALIAS:
		599	unloop = 1
		600	C_ARGS: evapi.default_loop, how
303		601
304	void ev_loop_done (int value = 1)	602	void ev_feed_fd_event (int fd, int revents = EV_NONE)
305	CODE:	603	C_ARGS: evapi.default_loop, fd, revents
306	ev_loop_done = value;
307		604
		605	void ev_feed_signal_event (SV *signal)
		606	CODE:
		607	{
		608	Signal signum = s_signum (signal);
		609	CHECK_SIG (signal, signum);
		610
		611	ev_feed_signal_event (evapi.default_loop, signum);
		612	}
		613
		614	unsigned int ev_pending_count ()
		615	C_ARGS: evapi.default_loop
		616
		617	void ev_invoke_pending ()
		618	C_ARGS: evapi.default_loop
		619
308	struct ev_io *io (SV *fh, int events, SV *cb)	620	ev_io *io (SV *fh, int events, SV *cb)
309	ALIAS:	621	ALIAS:
310	io_ns = 1	622	io_ns = 1
		623	_ae_io = 2
311	CODE:	624	CODE:
		625	{
		626	int fd = s_fileno (fh, events & EV_WRITE);
		627	CHECK_FD (fh, fd);
		628
		629	if (ix == 2)
		630	{
		631	ix = 0;
		632	events = events ? EV_WRITE : EV_READ;
		633	}
		634
312	RETVAL = e_new (sizeof (struct ev_io), cb);	635	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
313	RETVAL->fh = newSVsv (fh);	636	e_fh (RETVAL) = newSVsv (fh);
314	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	637	ev_io_set (RETVAL, fd, events);
315	if (!ix) evio_start (RETVAL);	638	if (!ix) START (io, RETVAL);
		639	}
316	OUTPUT:	640	OUTPUT:
317	RETVAL	641	RETVAL
318		642
319	struct ev_timer *timer (NV after, NV repeat, SV *cb)	643	ev_timer *timer (NV after, NV repeat, SV *cb)
320	ALIAS:	644	ALIAS:
321	timer_ns = 1	645	timer_ns = 1
322	INIT:	646	INIT:
323	CHECK_REPEAT (repeat);	647	CHECK_REPEAT (repeat);
324	CODE:	648	CODE:
325	RETVAL = e_new (sizeof (struct ev_timer), cb);	649	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
326	evtimer_set (RETVAL, after, repeat);	650	ev_timer_set (RETVAL, after, repeat);
327	if (!ix) evtimer_start (RETVAL);	651	if (!ix) START (timer, RETVAL);
328	OUTPUT:	652	OUTPUT:
329	RETVAL	653	RETVAL
330		654
331	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	655	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
332	ALIAS:	656	ALIAS:
333	periodic_ns = 1	657	periodic_ns = 1
334	INIT:	658	INIT:
335	CHECK_REPEAT (interval);	659	CHECK_REPEAT (interval);
336	CODE:	660	CODE:
337	RETVAL = e_new (sizeof (struct ev_periodic), cb);	661	{
338	evperiodic_set (RETVAL, at, interval);	662	ev_periodic *w;
339	if (!ix) evperiodic_start (RETVAL);	663	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		664	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		665	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		666	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		667	if (!ix) START (periodic, w);
		668	}
340	OUTPUT:	669	OUTPUT:
341	RETVAL	670	RETVAL
342		671
343	struct ev_signal *signal (Signal signum, SV *cb)	672	ev_signal *signal (SV *signal, SV *cb)
344	ALIAS:	673	ALIAS:
345	signal_ns = 1	674	signal_ns = 1
346	CODE:	675	CODE:
		676	{
		677	Signal signum = s_signum (signal);
		678	CHECK_SIG (signal, signum);
		679
347	RETVAL = e_new (sizeof (struct ev_signal), cb);	680	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
348	evsignal_set (RETVAL, signum);	681	ev_signal_set (RETVAL, signum);
349	if (!ix) evsignal_start (RETVAL);	682	if (!ix) START_SIGNAL (RETVAL);
		683	}
350	OUTPUT:	684	OUTPUT:
351	RETVAL	685	RETVAL
352		686
353	struct ev_idle *idle (SV *cb)	687	ev_idle *idle (SV *cb)
354	ALIAS:	688	ALIAS:
355	idle_ns = 1	689	idle_ns = 1
356	CODE:	690	CODE:
357	RETVAL = e_new (sizeof (struct ev_idle), cb);	691	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
358	evidle_set (RETVAL);	692	ev_idle_set (RETVAL);
359	if (!ix) evidle_start (RETVAL);	693	if (!ix) START (idle, RETVAL);
360	OUTPUT:	694	OUTPUT:
361	RETVAL	695	RETVAL
362		696
363	struct ev_prepare *prepare (SV *cb)	697	ev_prepare *prepare (SV *cb)
364	ALIAS:	698	ALIAS:
365	prepare_ns = 1	699	prepare_ns = 1
366	CODE:	700	CODE:
367	RETVAL = e_new (sizeof (struct ev_prepare), cb);	701	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
368	evprepare_set (RETVAL);	702	ev_prepare_set (RETVAL);
369	if (!ix) evprepare_start (RETVAL);	703	if (!ix) START (prepare, RETVAL);
370	OUTPUT:	704	OUTPUT:
371	RETVAL	705	RETVAL
372		706
373	struct ev_check *check (SV *cb)	707	ev_check *check (SV *cb)
374	ALIAS:	708	ALIAS:
375	check_ns = 1	709	check_ns = 1
376	CODE:	710	CODE:
377	RETVAL = e_new (sizeof (struct ev_check), cb);	711	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
378	evcheck_set (RETVAL);	712	ev_check_set (RETVAL);
379	if (!ix) evcheck_start (RETVAL);	713	if (!ix) START (check, RETVAL);
380	OUTPUT:	714	OUTPUT:
381	RETVAL	715	RETVAL
382		716
		717	ev_fork *fork (SV *cb)
		718	ALIAS:
		719	fork_ns = 1
		720	CODE:
		721	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		722	ev_fork_set (RETVAL);
		723	if (!ix) START (fork, RETVAL);
		724	OUTPUT:
		725	RETVAL
		726
		727	ev_cleanup *cleanup (SV *cb)
		728	ALIAS:
		729	cleanup_ns = 1
		730	CODE:
		731	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		732	ev_cleanup_set (RETVAL);
		733	if (!ix) START (cleanup, RETVAL);
		734	OUTPUT:
		735	RETVAL
		736
		737	ev_child *child (int pid, int trace, SV *cb)
		738	ALIAS:
		739	child_ns = 1
		740	CODE:
		741	#if EV_CHILD_ENABLE
		742	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
		743	ev_child_set (RETVAL, pid, trace);
		744	if (!ix) START (child, RETVAL);
		745	#else
		746	croak ("EV::child watchers not supported on this platform");
		747	#endif
		748	OUTPUT:
		749	RETVAL
		750
		751
		752	ev_stat *stat (SV *path, NV interval, SV *cb)
		753	ALIAS:
		754	stat_ns = 1
		755	CODE:
		756	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		757	e_fh (RETVAL) = newSVsv (path);
		758	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		759	if (!ix) START (stat, RETVAL);
		760	OUTPUT:
		761	RETVAL
		762
		763	#ifndef EV_NO_LOOPS
		764
		765	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		766	ALIAS:
		767	embed_ns = 1
		768	CODE:
		769	{
		770	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		771	croak ("passed loop is not embeddable via EV::embed,");
		772
		773	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		774	e_fh (RETVAL) = newSVsv (ST (0));
		775	ev_embed_set (RETVAL, loop);
		776	if (!ix) START (embed, RETVAL);
		777	}
		778	OUTPUT:
		779	RETVAL
		780
		781	#endif
		782
		783	ev_async *async (SV *cb)
		784	ALIAS:
		785	async_ns = 1
		786	CODE:
		787	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		788	ev_async_set (RETVAL);
		789	if (!ix) START (async, RETVAL);
		790	OUTPUT:
		791	RETVAL
		792
		793	void once (SV *fh, int events, SV *timeout, SV *cb)
		794	CODE:
		795	ev_once (
		796	evapi.default_loop,
		797	s_fileno (fh, events & EV_WRITE), events,
		798	SvOK (timeout) ? SvNV (timeout) : -1.,
		799	e_once_cb,
		800	newSVsv (cb)
		801	);
383		802
384	PROTOTYPES: DISABLE	803	PROTOTYPES: DISABLE
385		804
386	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	805	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
387		806
388	int ev_is_active (struct ev_watcher *w)	807	int ev_is_active (ev_watcher *w)
389		808
		809	int ev_is_pending (ev_watcher *w)
		810
		811	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		812	C_ARGS: e_loop (w), w, revents
		813
		814	int ev_clear_pending (ev_watcher *w)
		815	C_ARGS: e_loop (w), w
		816
		817	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		818	C_ARGS: e_loop (w), w, revents
		819
		820	int keepalive (ev_watcher *w, int new_value = 0)
		821	CODE:
		822	{
		823	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		824	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		825
		826	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		827	{
		828	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		829	REF (w);
		830	UNREF (w);
		831	}
		832	}
		833	OUTPUT:
		834	RETVAL
		835
390	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	836	SV *cb (ev_watcher *w, SV *new_cb = 0)
391	CODE:	837	CODE:
392	{	838	{
393	RETVAL = newSVsv (w->cb_sv);
394
395	if (items > 1)
396	sv_setsv (w->cb_sv, new_cb);
397	}
398	OUTPUT:
399	RETVAL
400
401	MODULE = EV PACKAGE = EV::IO PREFIX = evio_
402
403	void evio_start (struct ev_io *w)
404
405	void evio_stop (struct ev_io *w)
406
407	void set (struct ev_io *w, SV *fh, int events)
408	CODE:
409	{
410	int active = w->active;
411	if (active) evio_stop (w);
412
413	sv_setsv (w->fh, fh);
414	evio_set (w, sv_fileno (w->fh), events);
415
416	if (active) evio_start (w);
417	}
418
419	SV *fh (struct ev_io *w, SV *new_fh = 0)
420	CODE:
421	{
422	RETVAL = newSVsv (w->fh);
423
424	if (items > 1)	839	if (items > 1)
425	{	840	{
426	int active = w->active;	841	new_cb = s_get_cv_croak (new_cb);
427	if (active) evio_stop (w);	842	RETVAL = newRV_noinc (w->cb_sv);
428		843	w->cb_sv = SvREFCNT_inc (new_cb);
429	sv_setsv (w->fh, new_fh);
430	evio_set (w, sv_fileno (w->fh), w->events);
431
432	if (active) evio_start (w);
433	}	844	}
		845	else
		846	RETVAL = newRV_inc (w->cb_sv);
434	}	847	}
435	OUTPUT:	848	OUTPUT:
436	RETVAL	849	RETVAL
437		850
438	short events (struct ev_io *w, short new_events = EV_UNDEF)	851	SV *data (ev_watcher *w, SV *new_data = 0)
439	CODE:	852	CODE:
440	{	853	{
441	RETVAL = w->events;	854	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
442		855
443	if (items > 1)	856	if (items > 1)
444	{	857	{
445	int active = w->active;	858	SvREFCNT_dec (w->data);
446	if (active) evio_stop (w);	859	w->data = newSVsv (new_data);
447
448	evio_set (w, w->fd, new_events);
449
450	if (active) evio_start (w);
451	}	860	}
452	}	861	}
453	OUTPUT:	862	OUTPUT:
454	RETVAL	863	RETVAL
455		864
		865	SV *loop (ev_watcher *w)
		866	CODE:
		867	RETVAL = newRV_inc (w->loop);
		868	OUTPUT:
		869	RETVAL
		870
		871	int priority (ev_watcher *w, int new_priority = 0)
		872	CODE:
		873	{
		874	RETVAL = w->priority;
		875
		876	if (items > 1)
		877	{
		878	int active = ev_is_active (w);
		879
		880	if (active)
		881	{
		882	/* grrr. */
		883	PUSHMARK (SP);
		884	XPUSHs (ST (0));
		885	PUTBACK;
		886	call_method ("stop", G_DISCARD | G_VOID);
		887	}
		888
		889	ev_set_priority (w, new_priority);
		890
		891	if (active)
		892	{
		893	PUSHMARK (SP);
		894	XPUSHs (ST (0));
		895	PUTBACK;
		896	call_method ("start", G_DISCARD | G_VOID);
		897	}
		898	}
		899	}
		900	OUTPUT:
		901	RETVAL
		902
		903	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		904
		905	void ev_io_start (ev_io *w)
		906	CODE:
		907	START (io, w);
		908
		909	void ev_io_stop (ev_io *w)
		910	CODE:
		911	STOP (io, w);
		912
		913	void DESTROY (ev_io *w)
		914	CODE:
		915	STOP (io, w);
		916	e_destroy (w);
		917
		918	void set (ev_io *w, SV *fh, int events)
		919	CODE:
		920	{
		921	int fd = s_fileno (fh, events & EV_WRITE);
		922	CHECK_FD (fh, fd);
		923
		924	sv_setsv (e_fh (w), fh);
		925	RESET (io, w, (w, fd, events));
		926	}
		927
		928	SV *fh (ev_io *w, SV *new_fh = 0)
		929	CODE:
		930	{
		931	if (items > 1)
		932	{
		933	int fd = s_fileno (new_fh, w->events & EV_WRITE);
		934	CHECK_FD (new_fh, fd);
		935
		936	RETVAL = e_fh (w);
		937	e_fh (w) = newSVsv (new_fh);
		938
		939	RESET (io, w, (w, fd, w->events));
		940	}
		941	else
		942	RETVAL = newSVsv (e_fh (w));
		943	}
		944	OUTPUT:
		945	RETVAL
		946
		947	int events (ev_io *w, int new_events = EV_UNDEF)
		948	CODE:
		949	{
		950	RETVAL = w->events;
		951
		952	if (items > 1)
		953	RESET (io, w, (w, w->fd, new_events));
		954	}
		955	OUTPUT:
		956	RETVAL
		957
456	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	958	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
457		959
458	void evsignal_start (struct ev_signal *w)	960	void ev_signal_start (ev_signal *w)
		961	CODE:
		962	START_SIGNAL (w);
459		963
460	void evsignal_stop (struct ev_signal *w)	964	void ev_signal_stop (ev_signal *w)
		965	CODE:
		966	STOP (signal, w);
461		967
		968	void DESTROY (ev_signal *w)
		969	CODE:
		970	STOP (signal, w);
		971	e_destroy (w);
		972
462	void set (struct ev_signal *w, SV *signal = 0)	973	void set (ev_signal *w, SV *signal)
463	CODE:	974	CODE:
464	{	975	{
465	Signal signum = sv_signum (signal); /* may croak here */	976	Signal signum = s_signum (signal);
466	int active = w->active;	977	CHECK_SIG (signal, signum);
467		978
468	if (active) evsignal_stop (w);	979	RESET_SIGNAL (w, (w, signum));
469	evsignal_set (w, signum);
470	if (active) evsignal_start (w);
471	}	980	}
472		981
473	MODULE = EV PACKAGE = EV::Time	982	int signal (ev_signal *w, SV *new_signal = 0)
		983	CODE:
		984	{
		985	RETVAL = w->signum;
474		986
		987	if (items > 1)
		988	{
		989	Signal signum = s_signum (new_signal);
		990	CHECK_SIG (new_signal, signum);
		991
		992	RESET_SIGNAL (w, (w, signum));
		993	}
		994	}
		995	OUTPUT:
		996	RETVAL
		997
475	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	998	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
476		999
477	void evtimer_start (struct ev_timer *w)	1000	void ev_timer_start (ev_timer *w)
478	INIT:	1001	INIT:
479	CHECK_REPEAT (w->repeat);	1002	CHECK_REPEAT (w->repeat);
		1003	CODE:
		1004	START (timer, w);
480		1005
481	void evtimer_stop (struct ev_timer *w)	1006	void ev_timer_stop (ev_timer *w)
		1007	CODE:
		1008	STOP (timer, w);
482		1009
483	void evtimer_again (struct ev_timer *w)	1010	void ev_timer_again (ev_timer *w)
484	INIT:	1011	INIT:
485	CHECK_REPEAT (w->repeat);	1012	CHECK_REPEAT (w->repeat);
		1013	CODE:
		1014	ev_timer_again (e_loop (w), w);
		1015	UNREF (w);
486		1016
		1017	NV ev_timer_remaining (ev_timer *w)
		1018	C_ARGS: e_loop (w), w
		1019
		1020	void DESTROY (ev_timer *w)
		1021	CODE:
		1022	STOP (timer, w);
		1023	e_destroy (w);
		1024
487	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1025	void set (ev_timer *w, NV after, NV repeat = 0.)
488	INIT:	1026	INIT:
489	CHECK_REPEAT (repeat);	1027	CHECK_REPEAT (repeat);
490	CODE:	1028	CODE:
491	{
492	int active = w->active;
493	if (active) evtimer_stop (w);
494	evtimer_set (w, after, repeat);	1029	RESET (timer, w, (w, after, repeat));
495	if (active) evtimer_start (w);
496	}
497		1030
498	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	1031	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
499		1032
500	void evperiodic_start (struct ev_periodic *w)	1033	void ev_periodic_start (ev_periodic *w)
501	INIT:	1034	INIT:
502	CHECK_REPEAT (w->interval);	1035	CHECK_REPEAT (w->interval);
		1036	CODE:
		1037	START (periodic, w);
503		1038
504	void evperiodic_stop (struct ev_periodic *w)	1039	void ev_periodic_stop (ev_periodic *w)
		1040	CODE:
		1041	STOP (periodic, w);
505		1042
506	void set (struct ev_periodic *w, NV at, NV interval = 0.)	1043	void ev_periodic_again (ev_periodic *w)
		1044	CODE:
		1045	ev_periodic_again (e_loop (w), w);
		1046	UNREF (w);
		1047
		1048	void DESTROY (ev_periodic *w)
		1049	CODE:
		1050	STOP (periodic, w);
		1051	e_destroy (w);
		1052
		1053	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
507	INIT:	1054	INIT:
508	CHECK_REPEAT (interval);	1055	CHECK_REPEAT (interval);
509	CODE:	1056	CODE:
510	{	1057	{
511	int active = w->active;	1058	SvREFCNT_dec (e_fh (w));
512	if (active) evperiodic_stop (w);	1059	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
513	evperiodic_set (w, at, interval);
514	if (active) evperiodic_start (w);
515	}
516		1060
		1061	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1062	}
		1063
		1064	NV at (ev_periodic *w)
		1065	CODE:
		1066	RETVAL = ev_periodic_at (w);
		1067	OUTPUT:
		1068	RETVAL
		1069
517	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	1070	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
518		1071
519	void evidle_start (struct ev_idle *w)	1072	void ev_idle_start (ev_idle *w)
		1073	CODE:
		1074	START (idle, w);
520		1075
521	void evidle_stop (struct ev_idle *w)	1076	void ev_idle_stop (ev_idle *w)
		1077	CODE:
		1078	STOP (idle, w);
522		1079
		1080	void DESTROY (ev_idle *w)
		1081	CODE:
		1082	STOP (idle, w);
		1083	e_destroy (w);
		1084
523	MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_	1085	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
524		1086
525	void evprepare_start (struct ev_prepare *w)	1087	void ev_prepare_start (ev_prepare *w)
		1088	CODE:
		1089	START (prepare, w);
526		1090
527	void evprepare_stop (struct ev_prepare *w)	1091	void ev_prepare_stop (ev_prepare *w)
		1092	CODE:
		1093	STOP (prepare, w);
528		1094
		1095	void DESTROY (ev_prepare *w)
		1096	CODE:
		1097	STOP (prepare, w);
		1098	e_destroy (w);
		1099
529	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	1100	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
530		1101
531	void evcheck_start (struct ev_check *w)	1102	void ev_check_start (ev_check *w)
		1103	CODE:
		1104	START (check, w);
532		1105
533	void evcheck_stop (struct ev_check *w)	1106	void ev_check_stop (ev_check *w)
		1107	CODE:
		1108	STOP (check, w);
		1109
		1110	void DESTROY (ev_check *w)
		1111	CODE:
		1112	STOP (check, w);
		1113	e_destroy (w);
		1114
		1115	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1116
		1117	void ev_fork_start (ev_fork *w)
		1118	CODE:
		1119	START (fork, w);
		1120
		1121	void ev_fork_stop (ev_fork *w)
		1122	CODE:
		1123	STOP (fork, w);
		1124
		1125	void DESTROY (ev_fork *w)
		1126	CODE:
		1127	STOP (fork, w);
		1128	e_destroy (w);
		1129
		1130	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1131
		1132	void ev_cleanup_start (ev_cleanup *w)
		1133	CODE:
		1134	START (cleanup, w);
		1135
		1136	void ev_cleanup_stop (ev_cleanup *w)
		1137	CODE:
		1138	STOP (cleanup, w);
		1139
		1140	void DESTROY (ev_cleanup *w)
		1141	CODE:
		1142	STOP (cleanup, w);
		1143	e_destroy (w);
		1144
		1145	int keepalive (ev_watcher *w, int new_value = 0)
		1146	CODE:
		1147	RETVAL = 0;
		1148	OUTPUT:
		1149	RETVAL
		1150
		1151	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1152
		1153	#if EV_CHILD_ENABLE
		1154
		1155	void ev_child_start (ev_child *w)
		1156	CODE:
		1157	START (child, w);
		1158
		1159	void ev_child_stop (ev_child *w)
		1160	CODE:
		1161	STOP (child, w);
		1162
		1163	void DESTROY (ev_child *w)
		1164	CODE:
		1165	STOP (child, w);
		1166	e_destroy (w);
		1167
		1168	void set (ev_child *w, int pid, int trace)
		1169	CODE:
		1170	RESET (child, w, (w, pid, trace));
		1171
		1172	int pid (ev_child *w)
		1173	ALIAS:
		1174	rpid = 1
		1175	rstatus = 2
		1176	CODE:
		1177	RETVAL = ix == 0 ? w->pid
		1178	: ix == 1 ? w->rpid
		1179	: w->rstatus;
		1180	OUTPUT:
		1181	RETVAL
		1182
		1183	#endif
		1184
		1185	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1186
		1187	void ev_stat_start (ev_stat *w)
		1188	CODE:
		1189	START (stat, w);
		1190
		1191	void ev_stat_stop (ev_stat *w)
		1192	CODE:
		1193	STOP (stat, w);
		1194
		1195	void DESTROY (ev_stat *w)
		1196	CODE:
		1197	STOP (stat, w);
		1198	e_destroy (w);
		1199
		1200	void set (ev_stat *w, SV *path, NV interval)
		1201	CODE:
		1202	{
		1203	sv_setsv (e_fh (w), path);
		1204	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1205	}
		1206
		1207	SV *path (ev_stat *w, SV *new_path = 0)
		1208	CODE:
		1209	{
		1210	RETVAL = SvREFCNT_inc (e_fh (w));
		1211
		1212	if (items > 1)
		1213	{
		1214	SvREFCNT_dec (e_fh (w));
		1215	e_fh (w) = newSVsv (new_path);
		1216	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
		1217	}
		1218	}
		1219	OUTPUT:
		1220	RETVAL
		1221
		1222	NV interval (ev_stat *w, NV new_interval = 0.)
		1223	CODE:
		1224	{
		1225	RETVAL = w->interval;
		1226
		1227	if (items > 1)
		1228	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1229	}
		1230	OUTPUT:
		1231	RETVAL
		1232
		1233	void prev (ev_stat *w)
		1234	ALIAS:
		1235	stat = 1
		1236	attr = 2
		1237	PPCODE:
		1238	{
		1239	ev_statdata *s = ix ? &w->attr : &w->prev;
		1240
		1241	if (ix == 1)
		1242	ev_stat_stat (e_loop (w), w);
		1243	else if (!s->st_nlink)
		1244	errno = ENOENT;
		1245
		1246	PL_statcache.st_dev = s->st_nlink;
		1247	PL_statcache.st_ino = s->st_ino;
		1248	PL_statcache.st_mode = s->st_mode;
		1249	PL_statcache.st_nlink = s->st_nlink;
		1250	PL_statcache.st_uid = s->st_uid;
		1251	PL_statcache.st_gid = s->st_gid;
		1252	PL_statcache.st_rdev = s->st_rdev;
		1253	PL_statcache.st_size = s->st_size;
		1254	PL_statcache.st_atime = s->st_atime;
		1255	PL_statcache.st_mtime = s->st_mtime;
		1256	PL_statcache.st_ctime = s->st_ctime;
		1257
		1258	if (GIMME_V == G_SCALAR)
		1259	XPUSHs (boolSV (s->st_nlink));
		1260	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1261	{
		1262	EXTEND (SP, 13);
		1263	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1264	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1265	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1266	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1267	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1268	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1269	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1270	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1271	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1272	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1273	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1274	PUSHs (sv_2mortal (newSVuv (4096)));
		1275	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1276	}
		1277	}
		1278
		1279	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1280
		1281	void ev_embed_start (ev_embed *w)
		1282	CODE:
		1283	START (embed, w);
		1284
		1285	void ev_embed_stop (ev_embed *w)
		1286	CODE:
		1287	STOP (embed, w);
		1288
		1289	void DESTROY (ev_embed *w)
		1290	CODE:
		1291	STOP (embed, w);
		1292	e_destroy (w);
		1293
		1294	void set (ev_embed *w, struct ev_loop *loop)
		1295	CODE:
		1296	{
		1297	sv_setsv (e_fh (w), ST (1));
		1298	RESET (embed, w, (w, loop));
		1299	}
		1300
		1301	SV *other (ev_embed *w)
		1302	CODE:
		1303	RETVAL = newSVsv (e_fh (w));
		1304	OUTPUT:
		1305	RETVAL
		1306
		1307	void ev_embed_sweep (ev_embed *w)
		1308	C_ARGS: e_loop (w), w
		1309
		1310	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1311
		1312	void ev_async_start (ev_async *w)
		1313	CODE:
		1314	START (async, w);
		1315
		1316	void ev_async_stop (ev_async *w)
		1317	CODE:
		1318	STOP (async, w);
		1319
		1320	void DESTROY (ev_async *w)
		1321	CODE:
		1322	STOP (async, w);
		1323	e_destroy (w);
		1324
		1325	void ev_async_send (ev_async *w)
		1326	C_ARGS: e_loop (w), w
		1327
		1328	SV *ev_async_async_pending (ev_async *w)
		1329	CODE:
		1330	RETVAL = boolSV (ev_async_pending (w));
		1331	OUTPUT:
		1332	RETVAL
		1333
		1334	#ifndef EV_NO_LOOPS
		1335
		1336	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1337
		1338	SV *new (SV *klass, unsigned int flags = 0)
		1339	CODE:
		1340	{
		1341	struct ev_loop *loop = ev_loop_new (flags);
		1342
		1343	if (!loop)
		1344	XSRETURN_UNDEF;
		1345
		1346	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1347	}
		1348	OUTPUT:
		1349	RETVAL
		1350
		1351	void DESTROY (struct ev_loop *loop)
		1352	CODE:
		1353	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1354	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1355	if (loop != evapi.default_loop)
		1356	ev_loop_destroy (loop);
		1357
		1358	void ev_loop_fork (struct ev_loop *loop)
		1359
		1360	NV ev_now (struct ev_loop *loop)
		1361
		1362	void ev_now_update (struct ev_loop *loop)
		1363
		1364	void ev_suspend (struct ev_loop *loop)
		1365
		1366	void ev_resume (struct ev_loop *loop)
		1367
		1368	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1369
		1370	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1371
		1372	unsigned int ev_backend (struct ev_loop *loop)
		1373
		1374	void ev_verify (struct ev_loop *loop)
		1375	ALIAS:
		1376	loop_verify = 1
		1377
		1378	unsigned int ev_iteration (struct ev_loop *loop)
		1379	ALIAS:
		1380	loop_count = 1
		1381
		1382	unsigned int ev_depth (struct ev_loop *loop)
		1383	ALIAS:
		1384	loop_depth = 1
		1385
		1386	void ev_run (struct ev_loop *loop, int flags = 0)
		1387	ALIAS:
		1388	loop = 1
		1389
		1390	void ev_break (struct ev_loop *loop, int how = 1)
		1391	ALIAS:
		1392	unloop = 1
		1393
		1394	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1395
		1396	unsigned int ev_pending_count (struct ev_loop *loop)
		1397
		1398	void ev_invoke_pending (struct ev_loop *loop)
534		1399
535	#if 0	1400	#if 0
536		1401
537	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1402	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
538		1403	CODE:
539	BOOT:
540	{	1404	{
541	HV *stash = gv_stashpv ("EV::DNS", 1);	1405	Signal signum = s_signum (signal);
		1406	CHECK_SIG (signal, signum);
542		1407
543	static const struct {	1408	ev_feed_signal_event (loop, signum);
544	const char *name;
545	IV iv;
546	} *civ, const_iv[] = {
547	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
548	const_iv (DNS_, ERR_NONE)
549	const_iv (DNS_, ERR_FORMAT)
550	const_iv (DNS_, ERR_SERVERFAILED)
551	const_iv (DNS_, ERR_NOTEXIST)
552	const_iv (DNS_, ERR_NOTIMPL)
553	const_iv (DNS_, ERR_REFUSED)
554	const_iv (DNS_, ERR_TRUNCATED)
555	const_iv (DNS_, ERR_UNKNOWN)
556	const_iv (DNS_, ERR_TIMEOUT)
557	const_iv (DNS_, ERR_SHUTDOWN)
558	const_iv (DNS_, IPv4_A)
559	const_iv (DNS_, PTR)
560	const_iv (DNS_, IPv6_AAAA)
561	const_iv (DNS_, QUERY_NO_SEARCH)
562	const_iv (DNS_, OPTION_SEARCH)
563	const_iv (DNS_, OPTION_NAMESERVERS)
564	const_iv (DNS_, OPTION_MISC)
565	const_iv (DNS_, OPTIONS_ALL)
566	const_iv (DNS_, NO_SEARCH)
567	};
568
569	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
570	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
571	}	1409	}
572
573	int evdns_init ()
574
575	void evdns_shutdown (int fail_requests = 1)
576
577	const char *evdns_err_to_string (int err)
578
579	int evdns_nameserver_add (U32 address)
580
581	int evdns_count_nameservers ()
582
583	int evdns_clear_nameservers_and_suspend ()
584
585	int evdns_resume ()
586
587	int evdns_nameserver_ip_add (char *ip_as_string)
588
589	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
590	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
591
592	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
593	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
594
595	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
596	ALIAS:
597	evdns_resolve_reverse_ipv6 = 1
598	CODE:
599	{
600	STRLEN len;
601	char *data = SvPVbyte (addr, len);
602	if (len != (ix ? 16 : 4))
603	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
604
605	RETVAL = ix
606	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
607	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
608	}
609	OUTPUT:
610	RETVAL
611
612	int evdns_set_option (char *option, char *val, int flags)
613
614	int evdns_resolv_conf_parse (int flags, const char *filename)
615
616	#ifdef MS_WINDOWS
617
618	int evdns_config_windows_nameservers ()
619		1410
620	#endif	1411	#endif
621		1412
622	void evdns_search_clear ()	1413	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
623		1414	ALIAS:
624	void evdns_search_add (char *domain)	1415	io_ns = 1
625		1416	CODE:
626	void evdns_search_ndots_set (int ndots)
627
628
629	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
630
631	BOOT:
632	{	1417	{
633	HV *stash = gv_stashpv ("EV::HTTP", 1);	1418	int fd = s_fileno (fh, events & EV_WRITE);
		1419	CHECK_FD (fh, fd);
634		1420
635	static const struct {	1421	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
636	const char *name;	1422	e_fh (RETVAL) = newSVsv (fh);
637	IV iv;	1423	ev_io_set (RETVAL, fd, events);
638	} *civ, const_iv[] = {	1424	if (!ix) START (io, RETVAL);
639	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
640	const_iv (HTTP_, OK)
641	const_iv (HTTP_, NOCONTENT)
642	const_iv (HTTP_, MOVEPERM)
643	const_iv (HTTP_, MOVETEMP)
644	const_iv (HTTP_, NOTMODIFIED)
645	const_iv (HTTP_, BADREQUEST)
646	const_iv (HTTP_, NOTFOUND)
647	const_iv (HTTP_, SERVUNAVAIL)
648	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
649	const_iv (EVHTTP_, PROXY_REQUEST)
650	const_iv (EVHTTP_, REQ_GET)
651	const_iv (EVHTTP_, REQ_POST)
652	const_iv (EVHTTP_, REQ_HEAD)
653	const_iv (EVHTTP_, REQUEST)
654	const_iv (EVHTTP_, RESPONSE)
655	};
656
657	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
658	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
659	}	1425	}
		1426	OUTPUT:
		1427	RETVAL
660		1428
661	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1429	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1430	ALIAS:
		1431	timer_ns = 1
		1432	INIT:
		1433	CHECK_REPEAT (repeat);
		1434	CODE:
		1435	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1436	ev_timer_set (RETVAL, after, repeat);
		1437	if (!ix) START (timer, RETVAL);
		1438	OUTPUT:
		1439	RETVAL
662		1440
663	#HttpRequest new (SV *klass, SV *cb)	1441	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1442	ALIAS:
		1443	periodic_ns = 1
		1444	INIT:
		1445	CHECK_REPEAT (interval);
		1446	CODE:
		1447	{
		1448	ev_periodic *w;
		1449	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1450	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1451	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1452	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1453	if (!ix) START (periodic, w);
		1454	}
		1455	OUTPUT:
		1456	RETVAL
664		1457
665	#void DESTROY (struct evhttp_request *req);	1458	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1459	ALIAS:
		1460	signal_ns = 1
		1461	CODE:
		1462	{
		1463	Signal signum = s_signum (signal);
		1464	CHECK_SIG (signal, signum);
666		1465
		1466	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1467	ev_signal_set (RETVAL, signum);
		1468	if (!ix) START_SIGNAL (RETVAL);
		1469	}
		1470	OUTPUT:
		1471	RETVAL
		1472
		1473	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1474	ALIAS:
		1475	idle_ns = 1
		1476	CODE:
		1477	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1478	ev_idle_set (RETVAL);
		1479	if (!ix) START (idle, RETVAL);
		1480	OUTPUT:
		1481	RETVAL
		1482
		1483	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1484	ALIAS:
		1485	prepare_ns = 1
		1486	CODE:
		1487	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1488	ev_prepare_set (RETVAL);
		1489	if (!ix) START (prepare, RETVAL);
		1490	OUTPUT:
		1491	RETVAL
		1492
		1493	ev_check *check (struct ev_loop *loop, SV *cb)
		1494	ALIAS:
		1495	check_ns = 1
		1496	CODE:
		1497	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1498	ev_check_set (RETVAL);
		1499	if (!ix) START (check, RETVAL);
		1500	OUTPUT:
		1501	RETVAL
		1502
		1503	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1504	ALIAS:
		1505	fork_ns = 1
		1506	CODE:
		1507	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1508	ev_fork_set (RETVAL);
		1509	if (!ix) START (fork, RETVAL);
		1510	OUTPUT:
		1511	RETVAL
		1512
		1513	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1514	ALIAS:
		1515	cleanup_ns = 1
		1516	CODE:
		1517	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1518	ev_cleanup_set (RETVAL);
		1519	if (!ix) START (cleanup, RETVAL);
		1520	OUTPUT:
		1521	RETVAL
		1522
		1523	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1524	ALIAS:
		1525	child_ns = 1
		1526	CODE:
		1527	#if EV_CHILD_ENABLE
		1528	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1529	ev_child_set (RETVAL, pid, trace);
		1530	if (!ix) START (child, RETVAL);
		1531	#else
		1532	croak ("EV::child watchers not supported on this platform");
667	#endif	1533	#endif
		1534	OUTPUT:
		1535	RETVAL
668		1536
		1537	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1538	ALIAS:
		1539	stat_ns = 1
		1540	CODE:
		1541	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1542	e_fh (RETVAL) = newSVsv (path);
		1543	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1544	if (!ix) START (stat, RETVAL);
		1545	OUTPUT:
		1546	RETVAL
669		1547
		1548	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1549	ALIAS:
		1550	embed_ns = 1
		1551	CODE:
		1552	{
		1553	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1554	croak ("passed loop is not embeddable via EV::embed,");
670		1555
		1556	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1557	e_fh (RETVAL) = newSVsv (ST (1));
		1558	ev_embed_set (RETVAL, other);
		1559	if (!ix) START (embed, RETVAL);
		1560	}
		1561	OUTPUT:
		1562	RETVAL
671		1563
		1564	ev_async *async (struct ev_loop *loop, SV *cb)
		1565	ALIAS:
		1566	async_ns = 1
		1567	CODE:
		1568	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1569	ev_async_set (RETVAL);
		1570	if (!ix) START (async, RETVAL);
		1571	OUTPUT:
		1572	RETVAL
672		1573
		1574	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1575	CODE:
		1576	ev_once (
		1577	loop,
		1578	s_fileno (fh, events & EV_WRITE), events,
		1579	SvOK (timeout) ? SvNV (timeout) : -1.,
		1580	e_once_cb,
		1581	newSVsv (cb)
		1582	);
673		1583
		1584	#endif
674		1585
675

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