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Comparing EV/EV.xs (file contents):
Revision 1.24 by root, Wed Oct 31 20:10:17 2007 UTC vs.
Revision 1.143 by root, Sat Oct 23 22:25:44 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	*stash_child;	123	*stash_embed,
30		124	*stash_fork,
31	static int	125	*stash_async;
32	sv_signum (SV *sig)
33	{
34	int signum;
35
36	if (SvIV (sig) > 0)
37	return SvIV (sig);
38
39	for (signum = 1; signum < SIG_SIZE; ++signum)
40	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
41	return signum;
42
43	return -1;
44	}
45		126
46	/////////////////////////////////////////////////////////////////////////////	127	/////////////////////////////////////////////////////////////////////////////
47	// Event	128	// Event
48		129
49	static void e_cb (struct ev_watcher *w, int revents);	130	static void e_cb (EV_P_ ev_watcher *w, int revents);
50		131
51	static int	132	void *
52	sv_fileno (SV *fh)
53	{
54	SvGETMAGIC (fh);
55
56	if (SvROK (fh))
57	fh = SvRV (fh);
58
59	if (SvTYPE (fh) == SVt_PVGV)
60	return PerlIO_fileno (IoIFP (sv_2io (fh)));
61
62	if (SvIOK (fh))
63	return SvIV (fh);
64
65	return -1;
66	}
67
68	static void *
69	e_new (int size, SV *cb_sv)	133	e_new (int size, SV *cb_sv, SV *loop)
70	{	134	{
		135	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
71	struct ev_watcher *w;	136	ev_watcher *w;
72	SV *self = NEWSV (0, size);	137	SV *self = NEWSV (0, size);
73	SvPOK_only (self);	138	SvPOK_only (self);
74	SvCUR_set (self, size);	139	SvCUR_set (self, size);
75		140
76	w = (struct ev_watcher *)SvPVX (self);	141	w = (ev_watcher *)SvPVX (self);
77		142
78	evw_init (w, e_cb);	143	ev_init (w, cv ? e_cb : 0);
79		144
		145	w->loop = SvREFCNT_inc (SvRV (loop));
		146	w->e_flags = WFLAG_KEEPALIVE;
		147	w->data = 0;
80	w->fh = 0;	148	w->fh = 0;
81	w->cb_sv = newSVsv (cb_sv);	149	w->cb_sv = SvREFCNT_inc (cv);
82	w->self = self;	150	w->self = self;
83		151
84	return (void *)w;	152	return (void *)w;
85	}	153	}
86		154
		155	static void
		156	e_destroy (void *w_)
		157	{
		158	ev_watcher *w = (ev_watcher *)w_;
		159
		160	SvREFCNT_dec (w->loop ); w->loop = 0;
		161	SvREFCNT_dec (w->fh ); w->fh = 0;
		162	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		163	SvREFCNT_dec (w->data ); w->data = 0;
		164	}
		165
87	static SV *	166	static SV *
88	e_bless (struct ev_watcher *w, HV *stash)	167	e_bless (ev_watcher *w, HV *stash)
89	{	168	{
90	SV *rv;	169	SV *rv;
91		170
92	if (SvOBJECT (w->self))	171	if (SvOBJECT (w->self))
93	rv = newRV_inc (w->self);	172	rv = newRV_inc (w->self);
…		…
99	}	178	}
100		179
101	return rv;	180	return rv;
102	}	181	}
103		182
		183	static SV *sv_self_cache, *sv_events_cache;
		184
104	static void	185	static void
105	e_cb (struct ev_watcher *w, int revents)	186	e_cb (EV_P_ ev_watcher *w, int revents)
106	{	187	{
107	dSP;	188	dSP;
108	I32 mark = SP - PL_stack_base;	189	I32 mark = SP - PL_stack_base;
109	SV *sv_self, *sv_events, *sv_status = 0;	190	SV *sv_self, *sv_events;
110	static SV *sv_events_cache;
111		191
		192	/* libev might have stopped the watcher */
		193	if (expect_false (w->e_flags & WFLAG_UNREFED)
		194	&& !ev_is_active (w))
		195	REF (w);
		196
		197	if (expect_true (sv_self_cache))
		198	{
		199	sv_self = sv_self_cache; sv_self_cache = 0;
		200	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		201	}
		202	else
		203	{
112	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	204	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		205	SvREADONLY_on (sv_self);
		206	}
		207
		208	if (expect_true (sv_events_cache))
		209	{
		210	sv_events = sv_events_cache; sv_events_cache = 0;
		211	SvIV_set (sv_events, revents);
		212	}
		213	else
		214	{
		215	sv_events = newSViv (revents);
		216	SvREADONLY_on (sv_events);
		217	}
		218
		219	PUSHMARK (SP);
		220	EXTEND (SP, 2);
		221	PUSHs (sv_self);
		222	PUSHs (sv_events);
		223
		224	PUTBACK;
		225	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		226
		227	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		228	SvREFCNT_dec (sv_self);
		229	else
		230	{
		231	SvREFCNT_dec (SvRV (sv_self));
		232	SvRV_set (sv_self, &PL_sv_undef);
		233	sv_self_cache = sv_self;
		234	}
		235
		236	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		237	SvREFCNT_dec (sv_events);
		238	else
		239	sv_events_cache = sv_events;
		240
		241	if (expect_false (SvTRUE (ERRSV)))
		242	{
		243	SPAGAIN;
		244	PUSHMARK (SP);
		245	PUTBACK;
		246	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		247	}
		248
		249	SP = PL_stack_base + mark;
		250	PUTBACK;
		251	}
		252
		253	static void
		254	e_once_cb (int revents, void *arg)
		255	{
		256	dSP;
		257	I32 mark = SP - PL_stack_base;
		258	SV *sv_events;
113		259
114	if (sv_events_cache)	260	if (sv_events_cache)
115	{	261	{
116	sv_events = sv_events_cache; sv_events_cache = 0;	262	sv_events = sv_events_cache; sv_events_cache = 0;
117	SvIV_set (sv_events, revents);	263	SvIV_set (sv_events, revents);
118	}	264	}
119	else	265	else
120	sv_events = newSViv (revents);	266	sv_events = newSViv (revents);
121		267
122	PUSHMARK (SP);	268	PUSHMARK (SP);
123	EXTEND (SP, 2);
124	PUSHs (sv_self);
125	PUSHs (sv_events);	269	XPUSHs (sv_events);
126
127	if (revents & EV_CHILD)
128	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
129		270
130	PUTBACK;	271	PUTBACK;
131	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	272	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
132	SP = PL_stack_base + mark; PUTBACK;
133		273
134	SvREFCNT_dec (sv_self);	274	SvREFCNT_dec ((SV *)arg);
135	SvREFCNT_dec (sv_status);
136		275
137	if (sv_events_cache)	276	if (sv_events_cache)
138	SvREFCNT_dec (sv_events);	277	SvREFCNT_dec (sv_events);
139	else	278	else
140	sv_events_cache = sv_events;	279	sv_events_cache = sv_events;
		280
		281	if (SvTRUE (ERRSV))
		282	{
		283	SPAGAIN;
		284	PUSHMARK (SP);
		285	PUTBACK;
		286	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		287	}
		288
		289	SP = PL_stack_base + mark;
		290	PUTBACK;
		291	}
		292
		293	static ev_tstamp
		294	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		295	{
		296	ev_tstamp retval;
		297	int count;
		298	dSP;
		299
		300	ENTER;
		301	SAVETMPS;
		302
		303	PUSHMARK (SP);
		304	EXTEND (SP, 2);
		305	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
		306	PUSHs (newSVnv (now));
		307
		308	PUTBACK;
		309	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		310	SPAGAIN;
141		311
142	if (SvTRUE (ERRSV))	312	if (SvTRUE (ERRSV))
143	{	313	{
144	PUSHMARK (SP);	314	PUSHMARK (SP);
145	PUTBACK;	315	PUTBACK;
146	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	316	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
147	SP = PL_stack_base + mark; PUTBACK;	317	SPAGAIN;
148	}	318	}
149	}
150		319
151	#if 0	320	if (count > 0)
152	/////////////////////////////////////////////////////////////////////////////
153	// DNS
154
155	static void
156	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
157	{
158	dSP;
159	SV *cb = (SV *)arg;
160
161	ENTER;
162	SAVETMPS;
163	PUSHMARK (SP);
164	EXTEND (SP, count + 3);
165	PUSHs (sv_2mortal (newSViv (result)));
166
167	if (result == DNS_ERR_NONE && ttl >= 0)
168	{	321	{
169	int i;	322	retval = SvNV (TOPs);
170		323
171	PUSHs (sv_2mortal (newSViv (type)));	324	if (retval < now)
172	PUSHs (sv_2mortal (newSViv (ttl)));	325	retval = now;
173
174	for (i = 0; i < count; ++i)
175	switch (type)
176	{
177	case DNS_IPv6_AAAA:
178	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
179	break;
180	case DNS_IPv4_A:
181	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
182	break;
183	case DNS_PTR:
184	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
185	break;
186	}
187	}	326	}
188		327	else
189	PUTBACK;	328	retval = now;
190	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
191		329
192	FREETMPS;	330	FREETMPS;
193
194	if (SvTRUE (ERRSV))
195	{
196	PUSHMARK (SP);
197	PUTBACK;
198	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
199	}
200
201	LEAVE;	331	LEAVE;
		332
		333	return retval;
202	}	334	}
203	#endif
204		335
205	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	336	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
206	croak (# repeat " value must be >= 0");	337	croak (# repeat " value must be >= 0");
207		338
		339	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		340	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		341
		342	#define CHECK_SIG(sv,num) if ((num) < 0) \
		343	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		344
208	/////////////////////////////////////////////////////////////////////////////	345	/////////////////////////////////////////////////////////////////////////////
209	// XS interface functions	346	// XS interface functions
210		347
211	MODULE = EV PACKAGE = EV PREFIX = ev_	348	MODULE = EV PACKAGE = EV PREFIX = ev_
212		349
213	PROTOTYPES: ENABLE	350	PROTOTYPES: ENABLE
214		351
215	BOOT:	352	BOOT:
216	{	353	{
217	int i;
218	HV *stash = gv_stashpv ("EV", 1);	354	HV *stash = gv_stashpv ("EV", 1);
219		355
220	static const struct {	356	static const struct {
221	const char *name;	357	const char *name;
222	IV iv;	358	IV iv;
223	} *civ, const_iv[] = {	359	} *civ, const_iv[] = {
224	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	360	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		361	const_iv (EV_, MINPRI)
		362	const_iv (EV_, MAXPRI)
		363
225	const_iv (EV_, UNDEF)	364	const_iv (EV_, UNDEF)
226	const_iv (EV_, NONE)	365	const_iv (EV_, NONE)
227	const_iv (EV_, TIMEOUT)
228	const_iv (EV_, READ)	366	const_iv (EV_, READ)
229	const_iv (EV_, WRITE)	367	const_iv (EV_, WRITE)
		368	const_iv (EV_, IO)
		369	const_iv (EV_, TIMEOUT)
		370	const_iv (EV_, PERIODIC)
230	const_iv (EV_, SIGNAL)	371	const_iv (EV_, SIGNAL)
		372	const_iv (EV_, CHILD)
		373	const_iv (EV_, STAT)
231	const_iv (EV_, IDLE)	374	const_iv (EV_, IDLE)
		375	const_iv (EV_, PREPARE)
232	const_iv (EV_, CHECK)	376	const_iv (EV_, CHECK)
		377	const_iv (EV_, EMBED)
		378	const_iv (EV_, FORK)
		379	const_iv (EV_, ASYNC)
		380	const_iv (EV_, CUSTOM)
233	const_iv (EV_, ERROR)	381	const_iv (EV_, ERROR)
234		382
		383	const_iv (EV, RUN_NOWAIT)
		384	const_iv (EV, RUN_ONCE)
		385
		386	const_iv (EV, BREAK_CANCEL)
		387	const_iv (EV, BREAK_ONE)
		388	const_iv (EV, BREAK_ALL)
		389	const_iv (EV, BACKEND_SELECT)
		390	const_iv (EV, BACKEND_POLL)
		391	const_iv (EV, BACKEND_EPOLL)
		392	const_iv (EV, BACKEND_KQUEUE)
		393	const_iv (EV, BACKEND_DEVPOLL)
		394	const_iv (EV, BACKEND_PORT)
		395	const_iv (EV, BACKEND_ALL)
		396	const_iv (EV, FLAG_AUTO)
		397	const_iv (EV, FLAG_FORKCHECK)
		398	const_iv (EV, FLAG_SIGNALFD)
		399	const_iv (EV, FLAG_NOENV)
		400	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		401	const_iv (EV, FLAG_NOINOTIFY)
		402
		403	const_iv (EV_, VERSION_MAJOR)
		404	const_iv (EV_, VERSION_MINOR)
		405	#if EV_COMPAT3
		406	const_iv (EV_, TIMER)
		407
		408	const_iv (EV, LOOP_NONBLOCK)
235	const_iv (EV, LOOP_ONESHOT)	409	const_iv (EV, LOOP_ONESHOT)
		410
		411	const_iv (EV, UNLOOP_CANCEL)
236	const_iv (EV, LOOP_NONBLOCK)	412	const_iv (EV, UNLOOP_ONE)
237
238	const_iv (EV, METHOD_NONE)
239	const_iv (EV, METHOD_SELECT)
240	const_iv (EV, METHOD_EPOLL)	413	const_iv (EV, UNLOOP_ALL)
		414	#endif
241	};	415	};
242		416
243	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	417	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
244	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	418	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
245		419
		420	stash_loop = gv_stashpv ("EV::Loop" , 1);
246	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	421	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
247	stash_io = gv_stashpv ("EV::IO" , 1);	422	stash_io = gv_stashpv ("EV::IO" , 1);
248	stash_time = gv_stashpv ("EV::Time" , 1);
249	stash_timer = gv_stashpv ("EV::Timer" , 1);	423	stash_timer = gv_stashpv ("EV::Timer" , 1);
250	stash_periodic = gv_stashpv ("EV::Periodic", 1);	424	stash_periodic = gv_stashpv ("EV::Periodic", 1);
251	stash_signal = gv_stashpv ("EV::Signal" , 1);	425	stash_signal = gv_stashpv ("EV::Signal" , 1);
252	stash_idle = gv_stashpv ("EV::Idle" , 1);	426	stash_idle = gv_stashpv ("EV::Idle" , 1);
253	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	427	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
254	stash_check = gv_stashpv ("EV::Check" , 1);	428	stash_check = gv_stashpv ("EV::Check" , 1);
255	stash_child = gv_stashpv ("EV::Child" , 1);	429	stash_child = gv_stashpv ("EV::Child" , 1);
		430	stash_embed = gv_stashpv ("EV::Embed" , 1);
		431	stash_stat = gv_stashpv ("EV::Stat" , 1);
		432	stash_fork = gv_stashpv ("EV::Fork" , 1);
		433	stash_async = gv_stashpv ("EV::Async" , 1);
256		434
257	{	435	{
258	SV *sv = perl_get_sv ("EV::API", TRUE);	436	SV *sv = perl_get_sv ("EV::API", TRUE);
259	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	437	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
260		438
261	/* the poor man's shared library emulator */	439	/* the poor man's shared library emulator */
262	evapi.ver = EV_API_VERSION;	440	evapi.ver = EV_API_VERSION;
263	evapi.rev = EV_API_REVISION;	441	evapi.rev = EV_API_REVISION;
264	evapi.sv_fileno = sv_fileno;	442	evapi.sv_fileno = sv_fileno;
265	evapi.sv_signum = sv_signum;	443	evapi.sv_signum = s_signum;
266	evapi.now = &ev_now;	444	evapi.supported_backends = ev_supported_backends ();
267	evapi.method = &ev_method;	445	evapi.recommended_backends = ev_recommended_backends ();
268	evapi.loop_done = &ev_loop_done;	446	evapi.embeddable_backends = ev_embeddable_backends ();
269	evapi.time = ev_time;	447	evapi.time_ = ev_time;
		448	evapi.sleep_ = ev_sleep;
270	evapi.loop = ev_loop;	449	evapi.loop_new = ev_loop_new;
		450	evapi.loop_destroy = ev_loop_destroy;
		451	evapi.loop_fork = ev_loop_fork;
		452	evapi.iteration = ev_iteration;
		453	evapi.depth = ev_depth;
		454	evapi.set_userdata = ev_set_userdata;
		455	evapi.userdata = ev_userdata;
		456	evapi.now = ev_now;
		457	evapi.now_update = ev_now_update;
		458	evapi.suspend = ev_suspend;
		459	evapi.resume = ev_resume;
		460	evapi.backend = ev_backend;
		461	evapi.break_ = ev_break;
		462	evapi.invoke_pending = ev_invoke_pending;
		463	evapi.pending_count = ev_pending_count;
		464	evapi.verify = ev_verify;
		465	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		466	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		467	evapi.ref = ev_ref;
		468	evapi.unref = ev_unref;
		469	evapi.run = ev_run;
271	evapi.once = ev_once;	470	evapi.once = ev_once;
272	evapi.io_start = evio_start;	471	evapi.io_start = ev_io_start;
273	evapi.io_stop = evio_stop;	472	evapi.io_stop = ev_io_stop;
274	evapi.timer_start = evtimer_start;	473	evapi.timer_start = ev_timer_start;
275	evapi.timer_stop = evtimer_stop;	474	evapi.timer_stop = ev_timer_stop;
276	evapi.timer_again = evtimer_again;	475	evapi.timer_again = ev_timer_again;
		476	evapi.timer_remaining = ev_timer_remaining;
277	evapi.periodic_start = evperiodic_start;	477	evapi.periodic_start = ev_periodic_start;
278	evapi.periodic_stop = evperiodic_stop;	478	evapi.periodic_stop = ev_periodic_stop;
279	evapi.signal_start = evsignal_start;	479	evapi.signal_start = ev_signal_start;
280	evapi.signal_stop = evsignal_stop;	480	evapi.signal_stop = ev_signal_stop;
281	evapi.idle_start = evidle_start;	481	evapi.idle_start = ev_idle_start;
282	evapi.idle_stop = evidle_stop;	482	evapi.idle_stop = ev_idle_stop;
283	evapi.prepare_start = evprepare_start;	483	evapi.prepare_start = ev_prepare_start;
284	evapi.prepare_stop = evprepare_stop;	484	evapi.prepare_stop = ev_prepare_stop;
285	evapi.check_start = evcheck_start;	485	evapi.check_start = ev_check_start;
286	evapi.check_stop = evcheck_stop;	486	evapi.check_stop = ev_check_stop;
		487	#if EV_CHILD_ENABLE
287	evapi.child_start = evchild_start;	488	evapi.child_start = ev_child_start;
288	evapi.child_stop = evchild_stop;	489	evapi.child_stop = ev_child_stop;
		490	#endif
		491	evapi.stat_start = ev_stat_start;
		492	evapi.stat_stop = ev_stat_stop;
		493	evapi.stat_stat = ev_stat_stat;
		494	evapi.embed_start = ev_embed_start;
		495	evapi.embed_stop = ev_embed_stop;
		496	evapi.embed_sweep = ev_embed_sweep;
		497	evapi.fork_start = ev_fork_start;
		498	evapi.fork_stop = ev_fork_stop;
		499	evapi.async_start = ev_async_start;
		500	evapi.async_stop = ev_async_stop;
		501	evapi.async_send = ev_async_send;
		502	evapi.clear_pending = ev_clear_pending;
		503	evapi.invoke = ev_invoke;
289		504
290	sv_setiv (sv, (IV)&evapi);	505	sv_setiv (sv, (IV)&evapi);
291	SvREADONLY_on (sv);	506	SvREADONLY_on (sv);
292	}	507	}
		508	#if !defined(_WIN32) && !defined(_MINIX)
		509	pthread_atfork (0, 0, ev_default_fork);
		510	#endif
293	}	511	}
		512
		513	SV *ev_default_loop (unsigned int flags = 0)
		514	CODE:
		515	{
		516	if (!default_loop_sv)
		517	{
		518	evapi.default_loop = ev_default_loop (flags);
		519
		520	if (!evapi.default_loop)
		521	XSRETURN_UNDEF;
		522
		523	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		524	}
		525
		526	RETVAL = newSVsv (default_loop_sv);
		527	}
		528	OUTPUT:
		529	RETVAL
		530
		531	void ev_default_destroy ()
		532	CODE:
		533	ev_default_destroy ();
		534	SvREFCNT_dec (default_loop_sv);
		535	default_loop_sv = 0;
		536
		537	unsigned int ev_supported_backends ()
		538
		539	unsigned int ev_recommended_backends ()
		540
		541	unsigned int ev_embeddable_backends ()
		542
		543	void ev_sleep (NV interval)
		544
		545	NV ev_time ()
294		546
295	NV ev_now ()	547	NV ev_now ()
296	CODE:	548	C_ARGS: evapi.default_loop
297	RETVAL = ev_now;
298	OUTPUT:
299	RETVAL
300		549
301	int ev_method ()	550	void ev_now_update ()
302	CODE:	551	C_ARGS: evapi.default_loop
303	RETVAL = ev_method;
304	OUTPUT:
305	RETVAL
306		552
307	NV ev_time ()	553	void ev_suspend ()
		554	C_ARGS: evapi.default_loop
308		555
		556	void ev_resume ()
		557	C_ARGS: evapi.default_loop
		558
		559	unsigned int ev_backend ()
		560	C_ARGS: evapi.default_loop
		561
		562	void ev_verify ()
		563	ALIAS:
		564	loop_verify = 1
		565	C_ARGS: evapi.default_loop
		566
		567	unsigned int ev_iteration ()
		568	ALIAS:
		569	loop_count = 1
		570	C_ARGS: evapi.default_loop
		571
		572	unsigned int ev_depth ()
		573	ALIAS:
		574	loop_depth = 1
		575	C_ARGS: evapi.default_loop
		576
		577	void ev_set_io_collect_interval (NV interval)
		578	C_ARGS: evapi.default_loop, interval
		579
		580	void ev_set_timeout_collect_interval (NV interval)
		581	C_ARGS: evapi.default_loop, interval
		582
309	void ev_init (int flags = 0)	583	void ev_run (int flags = 0)
		584	ALIAS:
		585	loop = 1
		586	C_ARGS: evapi.default_loop, flags
310		587
311	void ev_loop (int flags = 0)	588	void ev_break (int how = EVBREAK_ONE)
		589	ALIAS:
		590	unloop = 1
		591	C_ARGS: evapi.default_loop, how
312		592
313	void ev_loop_done (int value = 1)	593	void ev_feed_fd_event (int fd, int revents = EV_NONE)
314	CODE:	594	C_ARGS: evapi.default_loop, fd, revents
315	ev_loop_done = value;
316		595
		596	void ev_feed_signal_event (SV *signal)
		597	CODE:
		598	{
		599	Signal signum = s_signum (signal);
		600	CHECK_SIG (signal, signum);
		601
		602	ev_feed_signal_event (evapi.default_loop, signum);
		603	}
		604
		605	unsigned int ev_pending_count ()
		606	C_ARGS: evapi.default_loop
		607
		608	void ev_invoke_pending ()
		609	C_ARGS: evapi.default_loop
		610
317	struct ev_io *io (SV *fh, int events, SV *cb)	611	ev_io *io (SV *fh, int events, SV *cb)
318	ALIAS:	612	ALIAS:
319	io_ns = 1	613	io_ns = 1
		614	_ae_io = 2
320	CODE:	615	CODE:
		616	{
		617	int fd = s_fileno (fh, events & EV_WRITE);
		618	CHECK_FD (fh, fd);
		619
		620	if (ix == 2)
		621	{
		622	ix = 0;
		623	events = events ? EV_WRITE : EV_READ;
		624	}
		625
321	RETVAL = e_new (sizeof (struct ev_io), cb);	626	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
322	RETVAL->fh = newSVsv (fh);	627	e_fh (RETVAL) = newSVsv (fh);
323	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	628	ev_io_set (RETVAL, fd, events);
324	if (!ix) evio_start (RETVAL);	629	if (!ix) START (io, RETVAL);
		630	}
325	OUTPUT:	631	OUTPUT:
326	RETVAL	632	RETVAL
327		633
328	struct ev_timer *timer (NV after, NV repeat, SV *cb)	634	ev_timer *timer (NV after, NV repeat, SV *cb)
329	ALIAS:	635	ALIAS:
330	timer_ns = 1	636	timer_ns = 1
331	INIT:	637	INIT:
332	CHECK_REPEAT (repeat);	638	CHECK_REPEAT (repeat);
333	CODE:	639	CODE:
334	RETVAL = e_new (sizeof (struct ev_timer), cb);	640	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
335	evtimer_set (RETVAL, after, repeat);	641	ev_timer_set (RETVAL, after, repeat);
336	if (!ix) evtimer_start (RETVAL);	642	if (!ix) START (timer, RETVAL);
337	OUTPUT:	643	OUTPUT:
338	RETVAL	644	RETVAL
339		645
340	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	646	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
341	ALIAS:	647	ALIAS:
342	periodic_ns = 1	648	periodic_ns = 1
343	INIT:	649	INIT:
344	CHECK_REPEAT (interval);	650	CHECK_REPEAT (interval);
345	CODE:	651	CODE:
346	RETVAL = e_new (sizeof (struct ev_periodic), cb);	652	{
347	evperiodic_set (RETVAL, at, interval);	653	ev_periodic *w;
348	if (!ix) evperiodic_start (RETVAL);	654	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		655	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		656	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		657	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		658	if (!ix) START (periodic, w);
		659	}
349	OUTPUT:	660	OUTPUT:
350	RETVAL	661	RETVAL
351		662
352	struct ev_signal *signal (Signal signum, SV *cb)	663	ev_signal *signal (SV *signal, SV *cb)
353	ALIAS:	664	ALIAS:
354	signal_ns = 1	665	signal_ns = 1
355	CODE:	666	CODE:
		667	{
		668	Signal signum = s_signum (signal);
		669	CHECK_SIG (signal, signum);
		670
356	RETVAL = e_new (sizeof (struct ev_signal), cb);	671	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
357	evsignal_set (RETVAL, signum);	672	ev_signal_set (RETVAL, signum);
358	if (!ix) evsignal_start (RETVAL);	673	if (!ix) START_SIGNAL (RETVAL);
		674	}
359	OUTPUT:	675	OUTPUT:
360	RETVAL	676	RETVAL
361		677
362	struct ev_idle *idle (SV *cb)	678	ev_idle *idle (SV *cb)
363	ALIAS:	679	ALIAS:
364	idle_ns = 1	680	idle_ns = 1
365	CODE:	681	CODE:
366	RETVAL = e_new (sizeof (struct ev_idle), cb);	682	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
367	evidle_set (RETVAL);	683	ev_idle_set (RETVAL);
368	if (!ix) evidle_start (RETVAL);	684	if (!ix) START (idle, RETVAL);
369	OUTPUT:	685	OUTPUT:
370	RETVAL	686	RETVAL
371		687
372	struct ev_prepare *prepare (SV *cb)	688	ev_prepare *prepare (SV *cb)
373	ALIAS:	689	ALIAS:
374	prepare_ns = 1	690	prepare_ns = 1
375	CODE:	691	CODE:
376	RETVAL = e_new (sizeof (struct ev_prepare), cb);	692	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
377	evprepare_set (RETVAL);	693	ev_prepare_set (RETVAL);
378	if (!ix) evprepare_start (RETVAL);	694	if (!ix) START (prepare, RETVAL);
379	OUTPUT:	695	OUTPUT:
380	RETVAL	696	RETVAL
381		697
382	struct ev_check *check (SV *cb)	698	ev_check *check (SV *cb)
383	ALIAS:	699	ALIAS:
384	check_ns = 1	700	check_ns = 1
385	CODE:	701	CODE:
386	RETVAL = e_new (sizeof (struct ev_check), cb);	702	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
387	evcheck_set (RETVAL);	703	ev_check_set (RETVAL);
388	if (!ix) evcheck_start (RETVAL);	704	if (!ix) START (check, RETVAL);
389	OUTPUT:	705	OUTPUT:
390	RETVAL	706	RETVAL
391		707
392	struct ev_child *child (SV *cb, int pid)	708	ev_fork *fork (SV *cb)
393	ALIAS:	709	ALIAS:
		710	fork_ns = 1
		711	CODE:
		712	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		713	ev_fork_set (RETVAL);
		714	if (!ix) START (fork, RETVAL);
		715	OUTPUT:
		716	RETVAL
		717
		718
		719	ev_child *child (int pid, int trace, SV *cb)
		720	ALIAS:
394	check_ns = 1	721	child_ns = 1
395	CODE:	722	CODE:
396	RETVAL = e_new (sizeof (struct ev_check), cb);	723	#if EV_CHILD_ENABLE
		724	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
397	evchild_set (RETVAL, pid);	725	ev_child_set (RETVAL, pid, trace);
398	if (!ix) evchild_start (RETVAL);	726	if (!ix) START (child, RETVAL);
		727	#else
		728	croak ("EV::child watchers not supported on this platform");
		729	#endif
399	OUTPUT:	730	OUTPUT:
400	RETVAL	731	RETVAL
401		732
		733
		734	ev_stat *stat (SV *path, NV interval, SV *cb)
		735	ALIAS:
		736	stat_ns = 1
		737	CODE:
		738	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		739	e_fh (RETVAL) = newSVsv (path);
		740	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		741	if (!ix) START (stat, RETVAL);
		742	OUTPUT:
		743	RETVAL
		744
		745	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		746	ALIAS:
		747	embed_ns = 1
		748	CODE:
		749	{
		750	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		751	croak ("passed loop is not embeddable via EV::embed,");
		752
		753	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		754	e_fh (RETVAL) = newSVsv (ST (0));
		755	ev_embed_set (RETVAL, loop);
		756	if (!ix) START (embed, RETVAL);
		757	}
		758	OUTPUT:
		759	RETVAL
		760
		761	ev_async *async (SV *cb)
		762	ALIAS:
		763	async_ns = 1
		764	CODE:
		765	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		766	ev_async_set (RETVAL);
		767	if (!ix) START (async, RETVAL);
		768	OUTPUT:
		769	RETVAL
		770
		771	void once (SV *fh, int events, SV *timeout, SV *cb)
		772	CODE:
		773	ev_once (
		774	evapi.default_loop,
		775	s_fileno (fh, events & EV_WRITE), events,
		776	SvOK (timeout) ? SvNV (timeout) : -1.,
		777	e_once_cb,
		778	newSVsv (cb)
		779	);
402		780
403	PROTOTYPES: DISABLE	781	PROTOTYPES: DISABLE
404		782
405	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	783	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
406		784
407	int ev_is_active (struct ev_watcher *w)	785	int ev_is_active (ev_watcher *w)
408		786
		787	int ev_is_pending (ev_watcher *w)
		788
		789	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		790	C_ARGS: e_loop (w), w, revents
		791
		792	int ev_clear_pending (ev_watcher *w)
		793	C_ARGS: e_loop (w), w
		794
		795	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		796	C_ARGS: e_loop (w), w, revents
		797
		798	int keepalive (ev_watcher *w, int new_value = 0)
		799	CODE:
		800	{
		801	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		802	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		803
		804	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		805	{
		806	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		807	REF (w);
		808	UNREF (w);
		809	}
		810	}
		811	OUTPUT:
		812	RETVAL
		813
409	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	814	SV *cb (ev_watcher *w, SV *new_cb = 0)
410	CODE:	815	CODE:
411	{	816	{
412	RETVAL = newSVsv (w->cb_sv);
413
414	if (items > 1)
415	sv_setsv (w->cb_sv, new_cb);
416	}
417	OUTPUT:
418	RETVAL
419
420	MODULE = EV PACKAGE = EV::IO PREFIX = evio_
421
422	void evio_start (struct ev_io *w)
423
424	void evio_stop (struct ev_io *w)
425
426	void set (struct ev_io *w, SV *fh, int events)
427	CODE:
428	{
429	int active = w->active;
430	if (active) evio_stop (w);
431
432	sv_setsv (w->fh, fh);
433	evio_set (w, sv_fileno (w->fh), events);
434
435	if (active) evio_start (w);
436	}
437
438	SV *fh (struct ev_io *w, SV *new_fh = 0)
439	CODE:
440	{
441	RETVAL = newSVsv (w->fh);
442
443	if (items > 1)	817	if (items > 1)
444	{	818	{
445	int active = w->active;	819	new_cb = s_get_cv_croak (new_cb);
446	if (active) evio_stop (w);	820	RETVAL = newRV_noinc (w->cb_sv);
447		821	w->cb_sv = SvREFCNT_inc (new_cb);
448	sv_setsv (w->fh, new_fh);
449	evio_set (w, sv_fileno (w->fh), w->events);
450
451	if (active) evio_start (w);
452	}	822	}
		823	else
		824	RETVAL = newRV_inc (w->cb_sv);
453	}	825	}
454	OUTPUT:	826	OUTPUT:
455	RETVAL	827	RETVAL
456		828
457	short events (struct ev_io *w, short new_events = EV_UNDEF)	829	SV *data (ev_watcher *w, SV *new_data = 0)
458	CODE:	830	CODE:
459	{	831	{
460	RETVAL = w->events;	832	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
461		833
462	if (items > 1)	834	if (items > 1)
463	{	835	{
464	int active = w->active;	836	SvREFCNT_dec (w->data);
465	if (active) evio_stop (w);	837	w->data = newSVsv (new_data);
466
467	evio_set (w, w->fd, new_events);
468
469	if (active) evio_start (w);
470	}	838	}
471	}	839	}
472	OUTPUT:	840	OUTPUT:
473	RETVAL	841	RETVAL
474		842
		843	SV *loop (ev_watcher *w)
		844	CODE:
		845	RETVAL = newRV_inc (w->loop);
		846	OUTPUT:
		847	RETVAL
		848
		849	int priority (ev_watcher *w, int new_priority = 0)
		850	CODE:
		851	{
		852	RETVAL = w->priority;
		853
		854	if (items > 1)
		855	{
		856	int active = ev_is_active (w);
		857
		858	if (active)
		859	{
		860	/* grrr. */
		861	PUSHMARK (SP);
		862	XPUSHs (ST (0));
		863	PUTBACK;
		864	call_method ("stop", G_DISCARD | G_VOID);
		865	}
		866
		867	ev_set_priority (w, new_priority);
		868
		869	if (active)
		870	{
		871	PUSHMARK (SP);
		872	XPUSHs (ST (0));
		873	PUTBACK;
		874	call_method ("start", G_DISCARD | G_VOID);
		875	}
		876	}
		877	}
		878	OUTPUT:
		879	RETVAL
		880
		881	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		882
		883	void ev_io_start (ev_io *w)
		884	CODE:
		885	START (io, w);
		886
		887	void ev_io_stop (ev_io *w)
		888	CODE:
		889	STOP (io, w);
		890
		891	void DESTROY (ev_io *w)
		892	CODE:
		893	STOP (io, w);
		894	e_destroy (w);
		895
		896	void set (ev_io *w, SV *fh, int events)
		897	CODE:
		898	{
		899	int fd = s_fileno (fh, events & EV_WRITE);
		900	CHECK_FD (fh, fd);
		901
		902	sv_setsv (e_fh (w), fh);
		903	RESET (io, w, (w, fd, events));
		904	}
		905
		906	SV *fh (ev_io *w, SV *new_fh = 0)
		907	CODE:
		908	{
		909	if (items > 1)
		910	{
		911	int fd = s_fileno (new_fh, w->events & EV_WRITE);
		912	CHECK_FD (new_fh, fd);
		913
		914	RETVAL = e_fh (w);
		915	e_fh (w) = newSVsv (new_fh);
		916
		917	RESET (io, w, (w, fd, w->events));
		918	}
		919	else
		920	RETVAL = newSVsv (e_fh (w));
		921	}
		922	OUTPUT:
		923	RETVAL
		924
		925	int events (ev_io *w, int new_events = EV_UNDEF)
		926	CODE:
		927	{
		928	RETVAL = w->events;
		929
		930	if (items > 1)
		931	RESET (io, w, (w, w->fd, new_events));
		932	}
		933	OUTPUT:
		934	RETVAL
		935
475	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	936	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
476		937
477	void evsignal_start (struct ev_signal *w)	938	void ev_signal_start (ev_signal *w)
		939	CODE:
		940	START_SIGNAL (w);
478		941
479	void evsignal_stop (struct ev_signal *w)	942	void ev_signal_stop (ev_signal *w)
		943	CODE:
		944	STOP (signal, w);
480		945
		946	void DESTROY (ev_signal *w)
		947	CODE:
		948	STOP (signal, w);
		949	e_destroy (w);
		950
481	void set (struct ev_signal *w, SV *signal = 0)	951	void set (ev_signal *w, SV *signal)
482	CODE:	952	CODE:
483	{	953	{
484	Signal signum = sv_signum (signal); /* may croak here */	954	Signal signum = s_signum (signal);
485	int active = w->active;	955	CHECK_SIG (signal, signum);
486		956
487	if (active) evsignal_stop (w);	957	RESET_SIGNAL (w, (w, signum));
488	evsignal_set (w, signum);
489	if (active) evsignal_start (w);
490	}	958	}
491		959
492	MODULE = EV PACKAGE = EV::Time	960	int signal (ev_signal *w, SV *new_signal = 0)
		961	CODE:
		962	{
		963	RETVAL = w->signum;
493		964
		965	if (items > 1)
		966	{
		967	Signal signum = s_signum (new_signal);
		968	CHECK_SIG (new_signal, signum);
		969
		970	RESET_SIGNAL (w, (w, signum));
		971	}
		972	}
		973	OUTPUT:
		974	RETVAL
		975
494	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	976	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
495		977
496	void evtimer_start (struct ev_timer *w)	978	void ev_timer_start (ev_timer *w)
497	INIT:	979	INIT:
498	CHECK_REPEAT (w->repeat);	980	CHECK_REPEAT (w->repeat);
		981	CODE:
		982	START (timer, w);
499		983
500	void evtimer_stop (struct ev_timer *w)	984	void ev_timer_stop (ev_timer *w)
		985	CODE:
		986	STOP (timer, w);
501		987
502	void evtimer_again (struct ev_timer *w)	988	void ev_timer_again (ev_timer *w)
503	INIT:	989	INIT:
504	CHECK_REPEAT (w->repeat);	990	CHECK_REPEAT (w->repeat);
		991	CODE:
		992	ev_timer_again (e_loop (w), w);
		993	UNREF (w);
505		994
		995	NV ev_timer_remaining (ev_timer *w)
		996	C_ARGS: e_loop (w), w
		997
		998	void DESTROY (ev_timer *w)
		999	CODE:
		1000	STOP (timer, w);
		1001	e_destroy (w);
		1002
506	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1003	void set (ev_timer *w, NV after, NV repeat = 0.)
507	INIT:	1004	INIT:
508	CHECK_REPEAT (repeat);	1005	CHECK_REPEAT (repeat);
509	CODE:	1006	CODE:
510	{
511	int active = w->active;
512	if (active) evtimer_stop (w);
513	evtimer_set (w, after, repeat);	1007	RESET (timer, w, (w, after, repeat));
514	if (active) evtimer_start (w);
515	}
516		1008
517	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	1009	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
518		1010
519	void evperiodic_start (struct ev_periodic *w)	1011	void ev_periodic_start (ev_periodic *w)
520	INIT:	1012	INIT:
521	CHECK_REPEAT (w->interval);	1013	CHECK_REPEAT (w->interval);
		1014	CODE:
		1015	START (periodic, w);
522		1016
523	void evperiodic_stop (struct ev_periodic *w)	1017	void ev_periodic_stop (ev_periodic *w)
		1018	CODE:
		1019	STOP (periodic, w);
524		1020
525	void set (struct ev_periodic *w, NV at, NV interval = 0.)	1021	void ev_periodic_again (ev_periodic *w)
		1022	CODE:
		1023	ev_periodic_again (e_loop (w), w);
		1024	UNREF (w);
		1025
		1026	void DESTROY (ev_periodic *w)
		1027	CODE:
		1028	STOP (periodic, w);
		1029	e_destroy (w);
		1030
		1031	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
526	INIT:	1032	INIT:
527	CHECK_REPEAT (interval);	1033	CHECK_REPEAT (interval);
528	CODE:	1034	CODE:
529	{	1035	{
530	int active = w->active;	1036	SvREFCNT_dec (e_fh (w));
531	if (active) evperiodic_stop (w);	1037	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
532	evperiodic_set (w, at, interval);
533	if (active) evperiodic_start (w);
534	}
535		1038
		1039	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1040	}
		1041
		1042	NV at (ev_periodic *w)
		1043	CODE:
		1044	RETVAL = ev_periodic_at (w);
		1045	OUTPUT:
		1046	RETVAL
		1047
536	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	1048	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
537		1049
538	void evidle_start (struct ev_idle *w)	1050	void ev_idle_start (ev_idle *w)
		1051	CODE:
		1052	START (idle, w);
539		1053
540	void evidle_stop (struct ev_idle *w)	1054	void ev_idle_stop (ev_idle *w)
		1055	CODE:
		1056	STOP (idle, w);
541		1057
		1058	void DESTROY (ev_idle *w)
		1059	CODE:
		1060	STOP (idle, w);
		1061	e_destroy (w);
		1062
542	MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_	1063	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
543		1064
544	void evprepare_start (struct ev_prepare *w)	1065	void ev_prepare_start (ev_prepare *w)
		1066	CODE:
		1067	START (prepare, w);
545		1068
546	void evprepare_stop (struct ev_prepare *w)	1069	void ev_prepare_stop (ev_prepare *w)
		1070	CODE:
		1071	STOP (prepare, w);
547		1072
		1073	void DESTROY (ev_prepare *w)
		1074	CODE:
		1075	STOP (prepare, w);
		1076	e_destroy (w);
		1077
548	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	1078	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
549		1079
550	void evcheck_start (struct ev_check *w)	1080	void ev_check_start (ev_check *w)
		1081	CODE:
		1082	START (check, w);
551		1083
552	void evcheck_stop (struct ev_check *w)	1084	void ev_check_stop (ev_check *w)
		1085	CODE:
		1086	STOP (check, w);
553		1087
		1088	void DESTROY (ev_check *w)
		1089	CODE:
		1090	STOP (check, w);
		1091	e_destroy (w);
		1092
		1093	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1094
		1095	void ev_fork_start (ev_fork *w)
		1096	CODE:
		1097	START (fork, w);
		1098
		1099	void ev_fork_stop (ev_fork *w)
		1100	CODE:
		1101	STOP (fork, w);
		1102
		1103	void DESTROY (ev_fork *w)
		1104	CODE:
		1105	STOP (fork, w);
		1106	e_destroy (w);
		1107
554	MODULE = EV PACKAGE = EV::Child PREFIX = evchild_	1108	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
555		1109
		1110	#if EV_CHILD_ENABLE
		1111
556	void evchild_start (struct ev_child *w)	1112	void ev_child_start (ev_child *w)
		1113	CODE:
		1114	START (child, w);
557		1115
558	void evchild_stop (struct ev_child *w)	1116	void ev_child_stop (ev_child *w)
		1117	CODE:
		1118	STOP (child, w);
559		1119
		1120	void DESTROY (ev_child *w)
		1121	CODE:
		1122	STOP (child, w);
		1123	e_destroy (w);
		1124
560	void set (struct ev_child *w, int pid)	1125	void set (ev_child *w, int pid, int trace)
		1126	CODE:
		1127	RESET (child, w, (w, pid, trace));
		1128
		1129	int pid (ev_child *w)
		1130	ALIAS:
		1131	rpid = 1
		1132	rstatus = 2
		1133	CODE:
		1134	RETVAL = ix == 0 ? w->pid
		1135	: ix == 1 ? w->rpid
		1136	: w->rstatus;
		1137	OUTPUT:
		1138	RETVAL
		1139
		1140	#endif
		1141
		1142	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1143
		1144	void ev_stat_start (ev_stat *w)
		1145	CODE:
		1146	START (stat, w);
		1147
		1148	void ev_stat_stop (ev_stat *w)
		1149	CODE:
		1150	STOP (stat, w);
		1151
		1152	void DESTROY (ev_stat *w)
		1153	CODE:
		1154	STOP (stat, w);
		1155	e_destroy (w);
		1156
		1157	void set (ev_stat *w, SV *path, NV interval)
		1158	CODE:
		1159	{
		1160	sv_setsv (e_fh (w), path);
		1161	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1162	}
		1163
		1164	SV *path (ev_stat *w, SV *new_path = 0)
		1165	CODE:
		1166	{
		1167	RETVAL = SvREFCNT_inc (e_fh (w));
		1168
		1169	if (items > 1)
		1170	{
		1171	SvREFCNT_dec (e_fh (w));
		1172	e_fh (w) = newSVsv (new_path);
		1173	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
		1174	}
		1175	}
		1176	OUTPUT:
		1177	RETVAL
		1178
		1179	NV interval (ev_stat *w, NV new_interval = 0.)
		1180	CODE:
		1181	{
		1182	RETVAL = w->interval;
		1183
		1184	if (items > 1)
		1185	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1186	}
		1187	OUTPUT:
		1188	RETVAL
		1189
		1190	void prev (ev_stat *w)
		1191	ALIAS:
		1192	stat = 1
		1193	attr = 2
561	CODE:	1194	PPCODE:
562	{	1195	{
563	int active = w->active;	1196	ev_statdata *s = ix ? &w->attr : &w->prev;
564	if (active) evchild_stop (w);
565	evchild_set (w, pid);
566	if (active) evchild_start (w);
567	}
568		1197
569	int status (struct ev_child *w)	1198	if (ix == 1)
		1199	ev_stat_stat (e_loop (w), w);
		1200	else if (!s->st_nlink)
		1201	errno = ENOENT;
		1202
		1203	PL_statcache.st_dev = s->st_nlink;
		1204	PL_statcache.st_ino = s->st_ino;
		1205	PL_statcache.st_mode = s->st_mode;
		1206	PL_statcache.st_nlink = s->st_nlink;
		1207	PL_statcache.st_uid = s->st_uid;
		1208	PL_statcache.st_gid = s->st_gid;
		1209	PL_statcache.st_rdev = s->st_rdev;
		1210	PL_statcache.st_size = s->st_size;
		1211	PL_statcache.st_atime = s->st_atime;
		1212	PL_statcache.st_mtime = s->st_mtime;
		1213	PL_statcache.st_ctime = s->st_ctime;
		1214
		1215	if (GIMME_V == G_SCALAR)
		1216	XPUSHs (boolSV (s->st_nlink));
		1217	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1218	{
		1219	EXTEND (SP, 13);
		1220	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1221	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1222	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1223	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1224	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1225	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1226	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1227	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1228	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1229	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1230	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1231	PUSHs (sv_2mortal (newSVuv (4096)));
		1232	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1233	}
		1234	}
		1235
		1236	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1237
		1238	void ev_embed_start (ev_embed *w)
570	CODE:	1239	CODE:
571	RETVAL = w->status;	1240	START (embed, w);
		1241
		1242	void ev_embed_stop (ev_embed *w)
		1243	CODE:
		1244	STOP (embed, w);
		1245
		1246	void DESTROY (ev_embed *w)
		1247	CODE:
		1248	STOP (embed, w);
		1249	e_destroy (w);
		1250
		1251	void set (ev_embed *w, struct ev_loop *loop)
		1252	CODE:
		1253	{
		1254	sv_setsv (e_fh (w), ST (1));
		1255	RESET (embed, w, (w, loop));
		1256	}
		1257
		1258	SV *other (ev_embed *w)
		1259	CODE:
		1260	RETVAL = newSVsv (e_fh (w));
572	OUTPUT:	1261	OUTPUT:
573	RETVAL	1262	RETVAL
		1263
		1264	void ev_embed_sweep (ev_embed *w)
		1265	C_ARGS: e_loop (w), w
		1266
		1267	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1268
		1269	void ev_async_start (ev_async *w)
		1270	CODE:
		1271	START (async, w);
		1272
		1273	void ev_async_stop (ev_async *w)
		1274	CODE:
		1275	STOP (async, w);
		1276
		1277	void DESTROY (ev_async *w)
		1278	CODE:
		1279	STOP (async, w);
		1280	e_destroy (w);
		1281
		1282	void ev_async_send (ev_async *w)
		1283	C_ARGS: e_loop (w), w
		1284
		1285	SV *ev_async_async_pending (ev_async *w)
		1286	CODE:
		1287	RETVAL = boolSV (ev_async_pending (w));
		1288	OUTPUT:
		1289	RETVAL
		1290
		1291	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1292
		1293	SV *new (SV *klass, unsigned int flags = 0)
		1294	CODE:
		1295	{
		1296	struct ev_loop *loop = ev_loop_new (flags);
		1297
		1298	if (!loop)
		1299	XSRETURN_UNDEF;
		1300
		1301	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1302	}
		1303	OUTPUT:
		1304	RETVAL
		1305
		1306	void DESTROY (struct ev_loop *loop)
		1307	CODE:
		1308	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1309	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1310	if (loop != evapi.default_loop)
		1311	ev_loop_destroy (loop);
		1312
		1313	void ev_loop_fork (struct ev_loop *loop)
		1314
		1315	NV ev_now (struct ev_loop *loop)
		1316
		1317	void ev_now_update (struct ev_loop *loop)
		1318
		1319	void ev_suspend (struct ev_loop *loop)
		1320
		1321	void ev_resume (struct ev_loop *loop)
		1322
		1323	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1324
		1325	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1326
		1327	unsigned int ev_backend (struct ev_loop *loop)
		1328
		1329	void ev_verify (struct ev_loop *loop)
		1330	ALIAS:
		1331	loop_verify = 1
		1332
		1333	unsigned int ev_iteration (struct ev_loop *loop)
		1334	ALIAS:
		1335	loop_count = 1
		1336
		1337	unsigned int ev_depth (struct ev_loop *loop)
		1338	ALIAS:
		1339	loop_depth = 1
		1340
		1341	void ev_run (struct ev_loop *loop, int flags = 0)
		1342	ALIAS:
		1343	loop = 1
		1344
		1345	void ev_break (struct ev_loop *loop, int how = 1)
		1346	ALIAS:
		1347	unloop = 1
		1348
		1349	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1350
		1351	unsigned int ev_pending_count (struct ev_loop *loop)
		1352
		1353	void ev_invoke_pending (struct ev_loop *loop)
574		1354
575	#if 0	1355	#if 0
576		1356
577	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1357	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
578		1358	CODE:
579	BOOT:
580	{	1359	{
581	HV *stash = gv_stashpv ("EV::DNS", 1);	1360	Signal signum = s_signum (signal);
		1361	CHECK_SIG (signal, signum);
582		1362
583	static const struct {	1363	ev_feed_signal_event (loop, signum);
584	const char *name;
585	IV iv;
586	} *civ, const_iv[] = {
587	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
588	const_iv (DNS_, ERR_NONE)
589	const_iv (DNS_, ERR_FORMAT)
590	const_iv (DNS_, ERR_SERVERFAILED)
591	const_iv (DNS_, ERR_NOTEXIST)
592	const_iv (DNS_, ERR_NOTIMPL)
593	const_iv (DNS_, ERR_REFUSED)
594	const_iv (DNS_, ERR_TRUNCATED)
595	const_iv (DNS_, ERR_UNKNOWN)
596	const_iv (DNS_, ERR_TIMEOUT)
597	const_iv (DNS_, ERR_SHUTDOWN)
598	const_iv (DNS_, IPv4_A)
599	const_iv (DNS_, PTR)
600	const_iv (DNS_, IPv6_AAAA)
601	const_iv (DNS_, QUERY_NO_SEARCH)
602	const_iv (DNS_, OPTION_SEARCH)
603	const_iv (DNS_, OPTION_NAMESERVERS)
604	const_iv (DNS_, OPTION_MISC)
605	const_iv (DNS_, OPTIONS_ALL)
606	const_iv (DNS_, NO_SEARCH)
607	};
608
609	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
610	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
611	}	1364	}
612
613	int evdns_init ()
614
615	void evdns_shutdown (int fail_requests = 1)
616
617	const char *evdns_err_to_string (int err)
618
619	int evdns_nameserver_add (U32 address)
620
621	int evdns_count_nameservers ()
622
623	int evdns_clear_nameservers_and_suspend ()
624
625	int evdns_resume ()
626
627	int evdns_nameserver_ip_add (char *ip_as_string)
628
629	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
630	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
631
632	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
633	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
634
635	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
636	ALIAS:
637	evdns_resolve_reverse_ipv6 = 1
638	CODE:
639	{
640	STRLEN len;
641	char *data = SvPVbyte (addr, len);
642	if (len != (ix ? 16 : 4))
643	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
644
645	RETVAL = ix
646	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
647	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
648	}
649	OUTPUT:
650	RETVAL
651
652	int evdns_set_option (char *option, char *val, int flags)
653
654	int evdns_resolv_conf_parse (int flags, const char *filename)
655
656	#ifdef MS_WINDOWS
657
658	int evdns_config_windows_nameservers ()
659		1365
660	#endif	1366	#endif
661		1367
662	void evdns_search_clear ()	1368	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
663		1369	ALIAS:
664	void evdns_search_add (char *domain)	1370	io_ns = 1
665		1371	CODE:
666	void evdns_search_ndots_set (int ndots)
667
668
669	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
670
671	BOOT:
672	{	1372	{
673	HV *stash = gv_stashpv ("EV::HTTP", 1);	1373	int fd = s_fileno (fh, events & EV_WRITE);
		1374	CHECK_FD (fh, fd);
674		1375
675	static const struct {	1376	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
676	const char *name;	1377	e_fh (RETVAL) = newSVsv (fh);
677	IV iv;	1378	ev_io_set (RETVAL, fd, events);
678	} *civ, const_iv[] = {	1379	if (!ix) START (io, RETVAL);
679	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
680	const_iv (HTTP_, OK)
681	const_iv (HTTP_, NOCONTENT)
682	const_iv (HTTP_, MOVEPERM)
683	const_iv (HTTP_, MOVETEMP)
684	const_iv (HTTP_, NOTMODIFIED)
685	const_iv (HTTP_, BADREQUEST)
686	const_iv (HTTP_, NOTFOUND)
687	const_iv (HTTP_, SERVUNAVAIL)
688	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
689	const_iv (EVHTTP_, PROXY_REQUEST)
690	const_iv (EVHTTP_, REQ_GET)
691	const_iv (EVHTTP_, REQ_POST)
692	const_iv (EVHTTP_, REQ_HEAD)
693	const_iv (EVHTTP_, REQUEST)
694	const_iv (EVHTTP_, RESPONSE)
695	};
696
697	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
698	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
699	}	1380	}
		1381	OUTPUT:
		1382	RETVAL
700		1383
701	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1384	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1385	ALIAS:
		1386	timer_ns = 1
		1387	INIT:
		1388	CHECK_REPEAT (repeat);
		1389	CODE:
		1390	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1391	ev_timer_set (RETVAL, after, repeat);
		1392	if (!ix) START (timer, RETVAL);
		1393	OUTPUT:
		1394	RETVAL
702		1395
703	#HttpRequest new (SV *klass, SV *cb)	1396	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1397	ALIAS:
		1398	periodic_ns = 1
		1399	INIT:
		1400	CHECK_REPEAT (interval);
		1401	CODE:
		1402	{
		1403	ev_periodic *w;
		1404	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1405	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1406	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1407	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1408	if (!ix) START (periodic, w);
		1409	}
		1410	OUTPUT:
		1411	RETVAL
704		1412
705	#void DESTROY (struct evhttp_request *req);	1413	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1414	ALIAS:
		1415	signal_ns = 1
		1416	CODE:
		1417	{
		1418	Signal signum = s_signum (signal);
		1419	CHECK_SIG (signal, signum);
706		1420
		1421	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1422	ev_signal_set (RETVAL, signum);
		1423	if (!ix) START_SIGNAL (RETVAL);
		1424	}
		1425	OUTPUT:
		1426	RETVAL
		1427
		1428	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1429	ALIAS:
		1430	idle_ns = 1
		1431	CODE:
		1432	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1433	ev_idle_set (RETVAL);
		1434	if (!ix) START (idle, RETVAL);
		1435	OUTPUT:
		1436	RETVAL
		1437
		1438	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1439	ALIAS:
		1440	prepare_ns = 1
		1441	CODE:
		1442	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1443	ev_prepare_set (RETVAL);
		1444	if (!ix) START (prepare, RETVAL);
		1445	OUTPUT:
		1446	RETVAL
		1447
		1448	ev_check *check (struct ev_loop *loop, SV *cb)
		1449	ALIAS:
		1450	check_ns = 1
		1451	CODE:
		1452	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1453	ev_check_set (RETVAL);
		1454	if (!ix) START (check, RETVAL);
		1455	OUTPUT:
		1456	RETVAL
		1457
		1458	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1459	ALIAS:
		1460	fork_ns = 1
		1461	CODE:
		1462	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1463	ev_fork_set (RETVAL);
		1464	if (!ix) START (fork, RETVAL);
		1465	OUTPUT:
		1466	RETVAL
		1467
		1468
		1469	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1470	ALIAS:
		1471	child_ns = 1
		1472	CODE:
		1473	#if EV_CHILD_ENABLE
		1474	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1475	ev_child_set (RETVAL, pid, trace);
		1476	if (!ix) START (child, RETVAL);
		1477	#else
		1478	croak ("EV::child watchers not supported on this platform");
707	#endif	1479	#endif
		1480	OUTPUT:
		1481	RETVAL
708		1482
		1483	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1484	ALIAS:
		1485	stat_ns = 1
		1486	CODE:
		1487	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1488	e_fh (RETVAL) = newSVsv (path);
		1489	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1490	if (!ix) START (stat, RETVAL);
		1491	OUTPUT:
		1492	RETVAL
709		1493
		1494	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1495	ALIAS:
		1496	embed_ns = 1
		1497	CODE:
		1498	{
		1499	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1500	croak ("passed loop is not embeddable via EV::embed,");
710		1501
		1502	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1503	e_fh (RETVAL) = newSVsv (ST (1));
		1504	ev_embed_set (RETVAL, other);
		1505	if (!ix) START (embed, RETVAL);
		1506	}
		1507	OUTPUT:
		1508	RETVAL
711		1509
		1510	ev_async *async (struct ev_loop *loop, SV *cb)
		1511	ALIAS:
		1512	async_ns = 1
		1513	CODE:
		1514	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1515	ev_async_set (RETVAL);
		1516	if (!ix) START (async, RETVAL);
		1517	OUTPUT:
		1518	RETVAL
712		1519
		1520	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1521	CODE:
		1522	ev_once (
		1523	loop,
		1524	s_fileno (fh, events & EV_WRITE), events,
		1525	SvOK (timeout) ? SvNV (timeout) : -1.,
		1526	e_once_cb,
		1527	newSVsv (cb)
		1528	);
713		1529
714
715

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