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Comparing EV/EV.xs (file contents):
Revision 1.23 by root, Wed Oct 31 19:07:43 2007 UTC vs.
Revision 1.153 by root, Mon Jan 10 01:59:41 2011 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_CLOCK_SYSCALL 0 /* as long as we need pthreads anyways... */
		21	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		22	#define EV_H <ev.h>
		23	#define EV_CONFIG_H error
11	#include "EV/EVAPI.h"	24	#include "EV/EVAPI.h"
12		25
		26	#define EV_SELECT_IS_WINSOCKET 0
		27	#ifdef _WIN32
		28	# define EV_SELECT_USE_FD_SET 0
		29	# define NFDBITS PERL_NFDBITS
		30	# define fd_mask Perl_fd_mask
		31	#endif
		32	/* due to bugs in OS X we have to use libev/ explicitly here */
13	#include "libev/ev.c"	33	#include "libev/ev.c"
14		34
		35	#if !defined(_WIN32) && !defined(_MINIX)
		36	# include <pthread.h>
		37	#endif
		38
		39	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		40	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		41	#define e_self(w) ((ev_watcher *)(w))->self
		42	#define e_fh(w) ((ev_watcher *)(w))->fh
		43	#define e_data(w) ((ev_watcher *)(w))->data
		44
		45	#define WFLAG_KEEPALIVE 1
		46	#define WFLAG_UNREFED 2 /* has been unref'ed */
		47
		48	#define UNREF(w) \
		49	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		50	&& ev_is_active (w)) \
		51	{ \
		52	ev_unref (e_loop (w)); \
		53	e_flags (w) |= WFLAG_UNREFED; \
		54	}
		55
		56	#define REF(w) \
		57	if (e_flags (w) & WFLAG_UNREFED) \
		58	{ \
		59	e_flags (w) &= ~WFLAG_UNREFED; \
		60	ev_ref (e_loop (w)); \
		61	}
		62
		63	#define START(type,w) \
		64	do { \
		65	ev_ ## type ## _start (e_loop (w), w); \
		66	UNREF (w); \
		67	} while (0)
		68
		69	#define STOP(type,w) \
		70	do { \
		71	REF (w); \
		72	ev_ ## type ## _stop (e_loop (w), w); \
		73	} while (0)
		74
		75	#define RESET(type,w,seta) \
		76	do { \
		77	int active = ev_is_active (w); \
		78	if (active) STOP (type, w); \
		79	ev_ ## type ## _set seta; \
		80	if (active) START (type, w); \
		81	} while (0)
		82
15	typedef int Signal;	83	typedef int Signal;
16		84
		85	/* horrible... */
		86	#define CHECK_SIGNAL_CAN_START(w) \
		87	do { \
		88	/* dive into the internals of libev to avoid aborting in libev */ \
		89	if (signals [(w)->signum - 1].loop \
		90	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		91	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		92	} while (0)
		93
		94	#define START_SIGNAL(w) \
		95	do { \
		96	CHECK_SIGNAL_CAN_START (w); \
		97	START (signal, w); \
		98	} while (0) \
		99
		100	#define RESET_SIGNAL(w,seta) \
		101	do { \
		102	int active = ev_is_active (w); \
		103	if (active) STOP (signal, w); \
		104	ev_ ## signal ## _set seta; \
		105	if (active) START_SIGNAL (w); \
		106	} while (0)
		107
		108	static SV *default_loop_sv;
		109
17	static struct EVAPI evapi;	110	static struct EVAPI evapi;
18		111
19	static HV	112	static HV
		113	*stash_loop,
20	*stash_watcher,	114	*stash_watcher,
21	*stash_io,	115	*stash_io,
22	*stash_time,
23	*stash_timer,	116	*stash_timer,
24	*stash_periodic,	117	*stash_periodic,
25	*stash_signal,	118	*stash_signal,
		119	*stash_child,
		120	*stash_stat,
26	*stash_idle,	121	*stash_idle,
27	*stash_prepare,	122	*stash_prepare,
28	*stash_check,	123	*stash_check,
29	*stash_child;	124	*stash_embed,
30		125	*stash_fork,
31	static int	126	*stash_cleanup,
32	sv_signum (SV *sig)	127	*stash_async;
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		128
46	/////////////////////////////////////////////////////////////////////////////	129	/////////////////////////////////////////////////////////////////////////////
47	// Event	130	// Event
48		131
49	static void e_cb (struct ev_watcher *w, int revents);	132	static void e_cb (EV_P_ ev_watcher *w, int revents);
50		133
51	static int	134	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)	135	e_new (int size, SV *cb_sv, SV *loop)
70	{	136	{
		137	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
71	struct ev_watcher *w;	138	ev_watcher *w;
72	SV *self = NEWSV (0, size);	139	SV *self = NEWSV (0, size);
73	SvPOK_only (self);	140	SvPOK_only (self);
74	SvCUR_set (self, size);	141	SvCUR_set (self, size);
75		142
76	w = (struct ev_watcher *)SvPVX (self);	143	w = (ev_watcher *)SvPVX (self);
77		144
78	evw_init (w, e_cb);	145	ev_init (w, cv ? e_cb : 0);
79		146
		147	w->loop = SvREFCNT_inc (SvRV (loop));
		148	w->e_flags = WFLAG_KEEPALIVE;
		149	w->data = 0;
80	w->fh = 0;	150	w->fh = 0;
81	w->cb_sv = newSVsv (cb_sv);	151	w->cb_sv = SvREFCNT_inc (cv);
82	w->self = self;	152	w->self = self;
83		153
84	return (void *)w;	154	return (void *)w;
85	}	155	}
86		156
		157	static void
		158	e_destroy (void *w_)
		159	{
		160	ev_watcher *w = (ev_watcher *)w_;
		161
		162	SvREFCNT_dec (w->loop ); w->loop = 0;
		163	SvREFCNT_dec (w->fh ); w->fh = 0;
		164	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		165	SvREFCNT_dec (w->data ); w->data = 0;
		166	}
		167
87	static SV *	168	static SV *
88	e_bless (struct ev_watcher *w, HV *stash)	169	e_bless (ev_watcher *w, HV *stash)
89	{	170	{
90	SV *rv;	171	SV *rv;
91		172
92	if (SvOBJECT (w->self))	173	if (SvOBJECT (w->self))
93	rv = newRV_inc (w->self);	174	rv = newRV_inc (w->self);
…		…
99	}	180	}
100		181
101	return rv;	182	return rv;
102	}	183	}
103		184
		185	static SV *sv_self_cache, *sv_events_cache;
		186
104	static void	187	static void
105	e_cb (struct ev_watcher *w, int revents)	188	e_cb (EV_P_ ev_watcher *w, int revents)
106	{	189	{
107	dSP;	190	dSP;
108	I32 mark = SP - PL_stack_base;	191	I32 mark = SP - PL_stack_base;
109	SV *sv_self, *sv_events;	192	SV *sv_self, *sv_events;
110	static SV *sv_events_cache;
111		193
		194	/* libev might have stopped the watcher */
		195	if (expect_false (w->e_flags & WFLAG_UNREFED)
		196	&& !ev_is_active (w))
		197	REF (w);
		198
		199	if (expect_true (sv_self_cache))
		200	{
		201	sv_self = sv_self_cache; sv_self_cache = 0;
		202	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		203	}
		204	else
		205	{
112	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	206	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		207	SvREADONLY_on (sv_self);
		208	}
		209
		210	if (expect_true (sv_events_cache))
		211	{
		212	sv_events = sv_events_cache; sv_events_cache = 0;
		213	SvIV_set (sv_events, revents);
		214	SvIOK_only (sv_events);
		215	}
		216	else
		217	{
		218	sv_events = newSViv (revents);
		219	SvREADONLY_on (sv_events);
		220	}
		221
		222	PUSHMARK (SP);
		223	EXTEND (SP, 2);
		224	PUSHs (sv_self);
		225	PUSHs (sv_events);
		226
		227	PUTBACK;
		228	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		229
		230	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		231	SvREFCNT_dec (sv_self);
		232	else
		233	{
		234	SvREFCNT_dec (SvRV (sv_self));
		235	SvRV_set (sv_self, &PL_sv_undef);
		236	sv_self_cache = sv_self;
		237	}
		238
		239	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		240	SvREFCNT_dec (sv_events);
		241	else
		242	sv_events_cache = sv_events;
		243
		244	if (expect_false (SvTRUE (ERRSV)))
		245	{
		246	SPAGAIN;
		247	PUSHMARK (SP);
		248	PUTBACK;
		249	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		250	}
		251
		252	SP = PL_stack_base + mark;
		253	PUTBACK;
		254	}
		255
		256	static void
		257	e_once_cb (int revents, void *arg)
		258	{
		259	dSP;
		260	I32 mark = SP - PL_stack_base;
		261	SV *sv_events;
113		262
114	if (sv_events_cache)	263	if (sv_events_cache)
115	{	264	{
116	sv_events = sv_events_cache; sv_events_cache = 0;	265	sv_events = sv_events_cache; sv_events_cache = 0;
117	SvIV_set (sv_events, revents);	266	SvIV_set (sv_events, revents);
118	}	267	}
119	else	268	else
120	sv_events = newSViv (revents);	269	sv_events = newSViv (revents);
121		270
122	PUSHMARK (SP);	271	PUSHMARK (SP);
123	EXTEND (SP, 2);
124	PUSHs (sv_self);
125	PUSHs (sv_events);	272	XPUSHs (sv_events);
		273
126	PUTBACK;	274	PUTBACK;
127	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	275	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
128	SP = PL_stack_base + mark; PUTBACK;
129		276
130	SvREFCNT_dec (sv_self);	277	SvREFCNT_dec ((SV *)arg);
131		278
132	if (sv_events_cache)	279	if (sv_events_cache)
133	SvREFCNT_dec (sv_events);	280	SvREFCNT_dec (sv_events);
134	else	281	else
135	sv_events_cache = sv_events;	282	sv_events_cache = sv_events;
		283
		284	if (SvTRUE (ERRSV))
		285	{
		286	SPAGAIN;
		287	PUSHMARK (SP);
		288	PUTBACK;
		289	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		290	}
		291
		292	SP = PL_stack_base + mark;
		293	PUTBACK;
		294	}
		295
		296	static ev_tstamp
		297	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		298	{
		299	ev_tstamp retval;
		300	int count;
		301	dSP;
		302
		303	ENTER;
		304	SAVETMPS;
		305
		306	PUSHMARK (SP);
		307	EXTEND (SP, 2);
		308	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
		309	PUSHs (newSVnv (now));
		310
		311	PUTBACK;
		312	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		313	SPAGAIN;
136		314
137	if (SvTRUE (ERRSV))	315	if (SvTRUE (ERRSV))
138	{	316	{
139	PUSHMARK (SP);	317	PUSHMARK (SP);
140	PUTBACK;	318	PUTBACK;
141	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	319	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
142	SP = PL_stack_base + mark; PUTBACK;	320	SPAGAIN;
143	}	321	}
144	}
145		322
146	#if 0	323	if (count > 0)
147	/////////////////////////////////////////////////////////////////////////////
148	// DNS
149
150	static void
151	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
152	{
153	dSP;
154	SV *cb = (SV *)arg;
155
156	ENTER;
157	SAVETMPS;
158	PUSHMARK (SP);
159	EXTEND (SP, count + 3);
160	PUSHs (sv_2mortal (newSViv (result)));
161
162	if (result == DNS_ERR_NONE && ttl >= 0)
163	{	324	{
164	int i;	325	retval = SvNV (TOPs);
165		326
166	PUSHs (sv_2mortal (newSViv (type)));	327	if (retval < now)
167	PUSHs (sv_2mortal (newSViv (ttl)));	328	retval = now;
168
169	for (i = 0; i < count; ++i)
170	switch (type)
171	{
172	case DNS_IPv6_AAAA:
173	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
174	break;
175	case DNS_IPv4_A:
176	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
177	break;
178	case DNS_PTR:
179	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
180	break;
181	}
182	}	329	}
183		330	else
184	PUTBACK;	331	retval = now;
185	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
186		332
187	FREETMPS;	333	FREETMPS;
188
189	if (SvTRUE (ERRSV))
190	{
191	PUSHMARK (SP);
192	PUTBACK;
193	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
194	}
195
196	LEAVE;	334	LEAVE;
		335
		336	return retval;
197	}	337	}
198	#endif
199		338
200	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	339	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
201	croak (# repeat " value must be >= 0");	340	croak (# repeat " value must be >= 0");
202		341
		342	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		343	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		344
		345	#define CHECK_SIG(sv,num) if ((num) < 0) \
		346	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		347
		348	static void
		349	default_fork (void)
		350	{
		351	ev_loop_fork (EV_DEFAULT_UC);
		352	}
		353
203	/////////////////////////////////////////////////////////////////////////////	354	/////////////////////////////////////////////////////////////////////////////
204	// XS interface functions	355	// XS interface functions
205		356
206	MODULE = EV PACKAGE = EV PREFIX = ev_	357	MODULE = EV PACKAGE = EV PREFIX = ev_
207		358
208	PROTOTYPES: ENABLE	359	PROTOTYPES: ENABLE
209		360
210	BOOT:	361	BOOT:
211	{	362	{
212	int i;
213	HV *stash = gv_stashpv ("EV", 1);	363	HV *stash = gv_stashpv ("EV", 1);
214		364
215	static const struct {	365	static const struct {
216	const char *name;	366	const char *name;
217	IV iv;	367	IV iv;
218	} *civ, const_iv[] = {	368	} *civ, const_iv[] = {
219	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	369	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		370	const_iv (EV_, MINPRI)
		371	const_iv (EV_, MAXPRI)
		372
220	const_iv (EV_, UNDEF)	373	const_iv (EV_, UNDEF)
221	const_iv (EV_, NONE)	374	const_iv (EV_, NONE)
222	const_iv (EV_, TIMEOUT)
223	const_iv (EV_, READ)	375	const_iv (EV_, READ)
224	const_iv (EV_, WRITE)	376	const_iv (EV_, WRITE)
		377	const_iv (EV_, IO)
		378	const_iv (EV_, TIMER)
		379	const_iv (EV_, PERIODIC)
225	const_iv (EV_, SIGNAL)	380	const_iv (EV_, SIGNAL)
		381	const_iv (EV_, CHILD)
		382	const_iv (EV_, STAT)
226	const_iv (EV_, IDLE)	383	const_iv (EV_, IDLE)
		384	const_iv (EV_, PREPARE)
227	const_iv (EV_, CHECK)	385	const_iv (EV_, CHECK)
		386	const_iv (EV_, EMBED)
		387	const_iv (EV_, FORK)
		388	const_iv (EV_, CLEANUP)
		389	const_iv (EV_, ASYNC)
		390	const_iv (EV_, CUSTOM)
228	const_iv (EV_, ERROR)	391	const_iv (EV_, ERROR)
229		392
		393	const_iv (EV, RUN_NOWAIT)
		394	const_iv (EV, RUN_ONCE)
		395
		396	const_iv (EV, BREAK_CANCEL)
		397	const_iv (EV, BREAK_ONE)
		398	const_iv (EV, BREAK_ALL)
		399	const_iv (EV, BACKEND_SELECT)
		400	const_iv (EV, BACKEND_POLL)
		401	const_iv (EV, BACKEND_EPOLL)
		402	const_iv (EV, BACKEND_KQUEUE)
		403	const_iv (EV, BACKEND_DEVPOLL)
		404	const_iv (EV, BACKEND_PORT)
		405	const_iv (EV, BACKEND_ALL)
		406	const_iv (EV, BACKEND_MASK)
		407	const_iv (EV, FLAG_AUTO)
		408	const_iv (EV, FLAG_FORKCHECK)
		409	const_iv (EV, FLAG_SIGNALFD)
		410	const_iv (EV, FLAG_NOSIGMASK)
		411	const_iv (EV, FLAG_NOENV)
		412	const_iv (EV, FLAG_NOINOTIFY)
		413
		414	const_iv (EV_, VERSION_MAJOR)
		415	const_iv (EV_, VERSION_MINOR)
		416	#if EV_COMPAT3
		417	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		418	const_iv (EV_, TIMEOUT)
		419	const_iv (EV, LOOP_NONBLOCK)
230	const_iv (EV, LOOP_ONESHOT)	420	const_iv (EV, LOOP_ONESHOT)
		421	const_iv (EV, UNLOOP_CANCEL)
231	const_iv (EV, LOOP_NONBLOCK)	422	const_iv (EV, UNLOOP_ONE)
232
233	const_iv (EV, METHOD_NONE)
234	const_iv (EV, METHOD_SELECT)
235	const_iv (EV, METHOD_EPOLL)	423	const_iv (EV, UNLOOP_ALL)
		424	#endif
236	};	425	};
237		426
238	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	427	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
239	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	428	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
240		429
		430	stash_loop = gv_stashpv ("EV::Loop" , 1);
241	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	431	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
242	stash_io = gv_stashpv ("EV::IO" , 1);	432	stash_io = gv_stashpv ("EV::IO" , 1);
243	stash_time = gv_stashpv ("EV::Time" , 1);
244	stash_timer = gv_stashpv ("EV::Timer" , 1);	433	stash_timer = gv_stashpv ("EV::Timer" , 1);
245	stash_periodic = gv_stashpv ("EV::Periodic", 1);	434	stash_periodic = gv_stashpv ("EV::Periodic", 1);
246	stash_signal = gv_stashpv ("EV::Signal" , 1);	435	stash_signal = gv_stashpv ("EV::Signal" , 1);
247	stash_idle = gv_stashpv ("EV::Idle" , 1);	436	stash_idle = gv_stashpv ("EV::Idle" , 1);
248	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	437	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
249	stash_check = gv_stashpv ("EV::Check" , 1);	438	stash_check = gv_stashpv ("EV::Check" , 1);
250	stash_child = gv_stashpv ("EV::Child" , 1);	439	stash_child = gv_stashpv ("EV::Child" , 1);
		440	stash_embed = gv_stashpv ("EV::Embed" , 1);
		441	stash_stat = gv_stashpv ("EV::Stat" , 1);
		442	stash_fork = gv_stashpv ("EV::Fork" , 1);
		443	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		444	stash_async = gv_stashpv ("EV::Async" , 1);
251		445
252	{	446	{
253	SV *sv = perl_get_sv ("EV::API", TRUE);	447	SV *sv = perl_get_sv ("EV::API", TRUE);
254	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	448	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
255		449
256	/* the poor man's shared library emulator */	450	/* the poor man's shared library emulator */
257	evapi.ver = EV_API_VERSION;	451	evapi.ver = EV_API_VERSION;
258	evapi.rev = EV_API_REVISION;	452	evapi.rev = EV_API_REVISION;
259	evapi.sv_fileno = sv_fileno;	453	evapi.sv_fileno = sv_fileno;
260	evapi.sv_signum = sv_signum;	454	evapi.sv_signum = s_signum;
261	evapi.now = &ev_now;	455	evapi.supported_backends = ev_supported_backends ();
262	evapi.method = &ev_method;	456	evapi.recommended_backends = ev_recommended_backends ();
263	evapi.loop_done = &ev_loop_done;	457	evapi.embeddable_backends = ev_embeddable_backends ();
264	evapi.time = ev_time;	458	evapi.time_ = ev_time;
		459	evapi.sleep_ = ev_sleep;
265	evapi.loop = ev_loop;	460	evapi.loop_new = ev_loop_new;
		461	evapi.loop_destroy = ev_loop_destroy;
		462	evapi.loop_fork = ev_loop_fork;
		463	evapi.iteration = ev_iteration;
		464	evapi.depth = ev_depth;
		465	evapi.set_userdata = ev_set_userdata;
		466	evapi.userdata = ev_userdata;
		467	evapi.now = ev_now;
		468	evapi.now_update = ev_now_update;
		469	evapi.suspend = ev_suspend;
		470	evapi.resume = ev_resume;
		471	evapi.backend = ev_backend;
		472	evapi.break_ = ev_break;
		473	evapi.invoke_pending = ev_invoke_pending;
		474	evapi.pending_count = ev_pending_count;
		475	evapi.verify = ev_verify;
		476	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		477	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		478	evapi.ref = ev_ref;
		479	evapi.unref = ev_unref;
		480	evapi.run = ev_run;
266	evapi.once = ev_once;	481	evapi.once = ev_once;
267	evapi.io_start = evio_start;	482	evapi.io_start = ev_io_start;
268	evapi.io_stop = evio_stop;	483	evapi.io_stop = ev_io_stop;
269	evapi.timer_start = evtimer_start;	484	evapi.timer_start = ev_timer_start;
270	evapi.timer_stop = evtimer_stop;	485	evapi.timer_stop = ev_timer_stop;
271	evapi.timer_again = evtimer_again;	486	evapi.timer_again = ev_timer_again;
		487	evapi.timer_remaining = ev_timer_remaining;
272	evapi.periodic_start = evperiodic_start;	488	evapi.periodic_start = ev_periodic_start;
273	evapi.periodic_stop = evperiodic_stop;	489	evapi.periodic_stop = ev_periodic_stop;
274	evapi.signal_start = evsignal_start;	490	evapi.signal_start = ev_signal_start;
275	evapi.signal_stop = evsignal_stop;	491	evapi.signal_stop = ev_signal_stop;
276	evapi.idle_start = evidle_start;	492	evapi.idle_start = ev_idle_start;
277	evapi.idle_stop = evidle_stop;	493	evapi.idle_stop = ev_idle_stop;
278	evapi.prepare_start = evprepare_start;	494	evapi.prepare_start = ev_prepare_start;
279	evapi.prepare_stop = evprepare_stop;	495	evapi.prepare_stop = ev_prepare_stop;
280	evapi.check_start = evcheck_start;	496	evapi.check_start = ev_check_start;
281	evapi.check_stop = evcheck_stop;	497	evapi.check_stop = ev_check_stop;
		498	#if EV_CHILD_ENABLE
		499	evapi.child_start = ev_child_start;
		500	evapi.child_stop = ev_child_stop;
		501	#endif
		502	evapi.stat_start = ev_stat_start;
		503	evapi.stat_stop = ev_stat_stop;
		504	evapi.stat_stat = ev_stat_stat;
		505	evapi.embed_start = ev_embed_start;
		506	evapi.embed_stop = ev_embed_stop;
		507	evapi.embed_sweep = ev_embed_sweep;
		508	evapi.fork_start = ev_fork_start;
		509	evapi.fork_stop = ev_fork_stop;
		510	evapi.cleanup_start = ev_cleanup_start;
		511	evapi.cleanup_stop = ev_cleanup_stop;
		512	evapi.async_start = ev_async_start;
		513	evapi.async_stop = ev_async_stop;
		514	evapi.async_send = ev_async_send;
		515	evapi.clear_pending = ev_clear_pending;
		516	evapi.invoke = ev_invoke;
282		517
283	sv_setiv (sv, (IV)&evapi);	518	sv_setiv (sv, (IV)&evapi);
284	SvREADONLY_on (sv);	519	SvREADONLY_on (sv);
285	}	520	}
		521	#if !defined(_WIN32) && !defined(_MINIX)
		522	pthread_atfork (0, 0, default_fork);
		523	#endif
286	}	524	}
		525
		526	SV *ev_default_loop (unsigned int flags = 0)
		527	CODE:
		528	{
		529	if (!default_loop_sv)
		530	{
		531	evapi.default_loop = ev_default_loop (flags);
		532
		533	if (!evapi.default_loop)
		534	XSRETURN_UNDEF;
		535
		536	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		537	}
		538
		539	RETVAL = newSVsv (default_loop_sv);
		540	}
		541	OUTPUT:
		542	RETVAL
		543
		544	void ev_default_destroy ()
		545	CODE:
		546	ev_loop_destroy (EV_DEFAULT_UC);
		547	SvREFCNT_dec (default_loop_sv);
		548	default_loop_sv = 0;
		549
		550	unsigned int ev_supported_backends ()
		551
		552	unsigned int ev_recommended_backends ()
		553
		554	unsigned int ev_embeddable_backends ()
		555
		556	void ev_sleep (NV interval)
		557
		558	NV ev_time ()
287		559
288	NV ev_now ()	560	NV ev_now ()
289	CODE:	561	C_ARGS: evapi.default_loop
290	RETVAL = ev_now;
291	OUTPUT:
292	RETVAL
293		562
294	int ev_method ()	563	void ev_now_update ()
295	CODE:	564	C_ARGS: evapi.default_loop
296	RETVAL = ev_method;
297	OUTPUT:
298	RETVAL
299		565
300	NV ev_time ()	566	void ev_suspend ()
		567	C_ARGS: evapi.default_loop
301		568
		569	void ev_resume ()
		570	C_ARGS: evapi.default_loop
		571
		572	unsigned int ev_backend ()
		573	C_ARGS: evapi.default_loop
		574
		575	void ev_verify ()
		576	ALIAS:
		577	loop_verify = 1
		578	C_ARGS: evapi.default_loop
		579
		580	unsigned int ev_iteration ()
		581	ALIAS:
		582	loop_count = 1
		583	C_ARGS: evapi.default_loop
		584
		585	unsigned int ev_depth ()
		586	ALIAS:
		587	loop_depth = 1
		588	C_ARGS: evapi.default_loop
		589
		590	void ev_set_io_collect_interval (NV interval)
		591	C_ARGS: evapi.default_loop, interval
		592
		593	void ev_set_timeout_collect_interval (NV interval)
		594	C_ARGS: evapi.default_loop, interval
		595
302	void ev_init (int flags = 0)	596	void ev_run (int flags = 0)
		597	ALIAS:
		598	loop = 1
		599	C_ARGS: evapi.default_loop, flags
303		600
304	void ev_loop (int flags = 0)	601	void ev_break (int how = EVBREAK_ONE)
		602	ALIAS:
		603	unloop = 1
		604	C_ARGS: evapi.default_loop, how
305		605
306	void ev_loop_done (int value = 1)	606	void ev_feed_fd_event (int fd, int revents = EV_NONE)
307	CODE:	607	C_ARGS: evapi.default_loop, fd, revents
308	ev_loop_done = value;
309		608
		609	void ev_feed_signal_event (SV *signal)
		610	CODE:
		611	{
		612	Signal signum = s_signum (signal);
		613	CHECK_SIG (signal, signum);
		614
		615	ev_feed_signal_event (evapi.default_loop, signum);
		616	}
		617
		618	unsigned int ev_pending_count ()
		619	C_ARGS: evapi.default_loop
		620
		621	void ev_invoke_pending ()
		622	C_ARGS: evapi.default_loop
		623
310	struct ev_io *io (SV *fh, int events, SV *cb)	624	ev_io *io (SV *fh, int events, SV *cb)
311	ALIAS:	625	ALIAS:
312	io_ns = 1	626	io_ns = 1
		627	_ae_io = 2
313	CODE:	628	CODE:
		629	{
		630	int fd = s_fileno (fh, events & EV_WRITE);
		631	CHECK_FD (fh, fd);
		632
		633	if (ix == 2)
		634	{
		635	ix = 0;
		636	events = events ? EV_WRITE : EV_READ;
		637	}
		638
314	RETVAL = e_new (sizeof (struct ev_io), cb);	639	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
315	RETVAL->fh = newSVsv (fh);	640	e_fh (RETVAL) = newSVsv (fh);
316	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	641	ev_io_set (RETVAL, fd, events);
317	if (!ix) evio_start (RETVAL);	642	if (!ix) START (io, RETVAL);
		643	}
318	OUTPUT:	644	OUTPUT:
319	RETVAL	645	RETVAL
320		646
321	struct ev_timer *timer (NV after, NV repeat, SV *cb)	647	ev_timer *timer (NV after, NV repeat, SV *cb)
322	ALIAS:	648	ALIAS:
323	timer_ns = 1	649	timer_ns = 1
324	INIT:	650	INIT:
325	CHECK_REPEAT (repeat);	651	CHECK_REPEAT (repeat);
326	CODE:	652	CODE:
327	RETVAL = e_new (sizeof (struct ev_timer), cb);	653	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
328	evtimer_set (RETVAL, after, repeat);	654	ev_timer_set (RETVAL, after, repeat);
329	if (!ix) evtimer_start (RETVAL);	655	if (!ix) START (timer, RETVAL);
330	OUTPUT:	656	OUTPUT:
331	RETVAL	657	RETVAL
332		658
333	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	659	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
334	ALIAS:	660	ALIAS:
335	periodic_ns = 1	661	periodic_ns = 1
336	INIT:	662	INIT:
337	CHECK_REPEAT (interval);	663	CHECK_REPEAT (interval);
338	CODE:	664	CODE:
339	RETVAL = e_new (sizeof (struct ev_periodic), cb);	665	{
340	evperiodic_set (RETVAL, at, interval);	666	ev_periodic *w;
341	if (!ix) evperiodic_start (RETVAL);	667	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		668	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		669	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		670	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		671	if (!ix) START (periodic, w);
		672	}
342	OUTPUT:	673	OUTPUT:
343	RETVAL	674	RETVAL
344		675
345	struct ev_signal *signal (Signal signum, SV *cb)	676	ev_signal *signal (SV *signal, SV *cb)
346	ALIAS:	677	ALIAS:
347	signal_ns = 1	678	signal_ns = 1
348	CODE:	679	CODE:
		680	{
		681	Signal signum = s_signum (signal);
		682	CHECK_SIG (signal, signum);
		683
349	RETVAL = e_new (sizeof (struct ev_signal), cb);	684	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
350	evsignal_set (RETVAL, signum);	685	ev_signal_set (RETVAL, signum);
351	if (!ix) evsignal_start (RETVAL);	686	if (!ix) START_SIGNAL (RETVAL);
		687	}
352	OUTPUT:	688	OUTPUT:
353	RETVAL	689	RETVAL
354		690
355	struct ev_idle *idle (SV *cb)	691	ev_idle *idle (SV *cb)
356	ALIAS:	692	ALIAS:
357	idle_ns = 1	693	idle_ns = 1
358	CODE:	694	CODE:
359	RETVAL = e_new (sizeof (struct ev_idle), cb);	695	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
360	evidle_set (RETVAL);	696	ev_idle_set (RETVAL);
361	if (!ix) evidle_start (RETVAL);	697	if (!ix) START (idle, RETVAL);
362	OUTPUT:	698	OUTPUT:
363	RETVAL	699	RETVAL
364		700
365	struct ev_prepare *prepare (SV *cb)	701	ev_prepare *prepare (SV *cb)
366	ALIAS:	702	ALIAS:
367	prepare_ns = 1	703	prepare_ns = 1
368	CODE:	704	CODE:
369	RETVAL = e_new (sizeof (struct ev_prepare), cb);	705	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
370	evprepare_set (RETVAL);	706	ev_prepare_set (RETVAL);
371	if (!ix) evprepare_start (RETVAL);	707	if (!ix) START (prepare, RETVAL);
372	OUTPUT:	708	OUTPUT:
373	RETVAL	709	RETVAL
374		710
375	struct ev_check *check (SV *cb)	711	ev_check *check (SV *cb)
376	ALIAS:	712	ALIAS:
377	check_ns = 1	713	check_ns = 1
378	CODE:	714	CODE:
379	RETVAL = e_new (sizeof (struct ev_check), cb);	715	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
380	evcheck_set (RETVAL);	716	ev_check_set (RETVAL);
381	if (!ix) evcheck_start (RETVAL);	717	if (!ix) START (check, RETVAL);
382	OUTPUT:	718	OUTPUT:
383	RETVAL	719	RETVAL
384		720
385	struct ev_child *child (SV *cb, int pid)	721	ev_fork *fork (SV *cb)
386	ALIAS:	722	ALIAS:
		723	fork_ns = 1
		724	CODE:
		725	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		726	ev_fork_set (RETVAL);
		727	if (!ix) START (fork, RETVAL);
		728	OUTPUT:
		729	RETVAL
		730
		731	ev_cleanup *cleanup (SV *cb)
		732	ALIAS:
		733	cleanup_ns = 1
		734	CODE:
		735	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		736	ev_cleanup_set (RETVAL);
		737	if (!ix) START (cleanup, RETVAL);
		738	OUTPUT:
		739	RETVAL
		740
		741	ev_child *child (int pid, int trace, SV *cb)
		742	ALIAS:
387	check_ns = 1	743	child_ns = 1
388	CODE:	744	CODE:
389	RETVAL = e_new (sizeof (struct ev_check), cb);	745	#if EV_CHILD_ENABLE
		746	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
390	evchild (RETVAL, pid);	747	ev_child_set (RETVAL, pid, trace);
391	if (!ix) evchild_start (RETVAL);	748	if (!ix) START (child, RETVAL);
		749	#else
		750	croak ("EV::child watchers not supported on this platform");
		751	#endif
392	OUTPUT:	752	OUTPUT:
393	RETVAL	753	RETVAL
394		754
		755
		756	ev_stat *stat (SV *path, NV interval, SV *cb)
		757	ALIAS:
		758	stat_ns = 1
		759	CODE:
		760	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		761	e_fh (RETVAL) = newSVsv (path);
		762	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		763	if (!ix) START (stat, RETVAL);
		764	OUTPUT:
		765	RETVAL
		766
		767	#ifndef EV_NO_LOOPS
		768
		769	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		770	ALIAS:
		771	embed_ns = 1
		772	CODE:
		773	{
		774	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		775	croak ("passed loop is not embeddable via EV::embed,");
		776
		777	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		778	e_fh (RETVAL) = newSVsv (ST (0));
		779	ev_embed_set (RETVAL, loop);
		780	if (!ix) START (embed, RETVAL);
		781	}
		782	OUTPUT:
		783	RETVAL
		784
		785	#endif
		786
		787	ev_async *async (SV *cb)
		788	ALIAS:
		789	async_ns = 1
		790	CODE:
		791	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		792	ev_async_set (RETVAL);
		793	if (!ix) START (async, RETVAL);
		794	OUTPUT:
		795	RETVAL
		796
		797	void once (SV *fh, int events, SV *timeout, SV *cb)
		798	CODE:
		799	ev_once (
		800	evapi.default_loop,
		801	s_fileno (fh, events & EV_WRITE), events,
		802	SvOK (timeout) ? SvNV (timeout) : -1.,
		803	e_once_cb,
		804	newSVsv (cb)
		805	);
395		806
396	PROTOTYPES: DISABLE	807	PROTOTYPES: DISABLE
397		808
398	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	809	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
399		810
400	int ev_is_active (struct ev_watcher *w)	811	int ev_is_active (ev_watcher *w)
401		812
		813	int ev_is_pending (ev_watcher *w)
		814
		815	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		816	C_ARGS: e_loop (w), w, revents
		817
		818	int ev_clear_pending (ev_watcher *w)
		819	C_ARGS: e_loop (w), w
		820
		821	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		822	C_ARGS: e_loop (w), w, revents
		823
		824	int keepalive (ev_watcher *w, int new_value = 0)
		825	CODE:
		826	{
		827	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		828	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		829
		830	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		831	{
		832	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		833	REF (w);
		834	UNREF (w);
		835	}
		836	}
		837	OUTPUT:
		838	RETVAL
		839
402	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	840	SV *cb (ev_watcher *w, SV *new_cb = 0)
403	CODE:	841	CODE:
404	{	842	{
405	RETVAL = newSVsv (w->cb_sv);
406
407	if (items > 1)
408	sv_setsv (w->cb_sv, new_cb);
409	}
410	OUTPUT:
411	RETVAL
412
413	MODULE = EV PACKAGE = EV::IO PREFIX = evio_
414
415	void evio_start (struct ev_io *w)
416
417	void evio_stop (struct ev_io *w)
418
419	void set (struct ev_io *w, SV *fh, int events)
420	CODE:
421	{
422	int active = w->active;
423	if (active) evio_stop (w);
424
425	sv_setsv (w->fh, fh);
426	evio_set (w, sv_fileno (w->fh), events);
427
428	if (active) evio_start (w);
429	}
430
431	SV *fh (struct ev_io *w, SV *new_fh = 0)
432	CODE:
433	{
434	RETVAL = newSVsv (w->fh);
435
436	if (items > 1)	843	if (items > 1)
437	{	844	{
438	int active = w->active;	845	new_cb = s_get_cv_croak (new_cb);
439	if (active) evio_stop (w);	846	RETVAL = newRV_noinc (w->cb_sv);
440		847	w->cb_sv = SvREFCNT_inc (new_cb);
441	sv_setsv (w->fh, new_fh);
442	evio_set (w, sv_fileno (w->fh), w->events);
443
444	if (active) evio_start (w);
445	}	848	}
		849	else
		850	RETVAL = newRV_inc (w->cb_sv);
446	}	851	}
447	OUTPUT:	852	OUTPUT:
448	RETVAL	853	RETVAL
449		854
450	short events (struct ev_io *w, short new_events = EV_UNDEF)	855	SV *data (ev_watcher *w, SV *new_data = 0)
451	CODE:	856	CODE:
452	{	857	{
453	RETVAL = w->events;	858	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
454		859
455	if (items > 1)	860	if (items > 1)
456	{	861	{
457	int active = w->active;	862	SvREFCNT_dec (w->data);
458	if (active) evio_stop (w);	863	w->data = newSVsv (new_data);
459
460	evio_set (w, w->fd, new_events);
461
462	if (active) evio_start (w);
463	}	864	}
464	}	865	}
465	OUTPUT:	866	OUTPUT:
466	RETVAL	867	RETVAL
467		868
		869	SV *loop (ev_watcher *w)
		870	CODE:
		871	RETVAL = newRV_inc (w->loop);
		872	OUTPUT:
		873	RETVAL
		874
		875	int priority (ev_watcher *w, int new_priority = 0)
		876	CODE:
		877	{
		878	RETVAL = w->priority;
		879
		880	if (items > 1)
		881	{
		882	int active = ev_is_active (w);
		883
		884	if (active)
		885	{
		886	/* grrr. */
		887	PUSHMARK (SP);
		888	XPUSHs (ST (0));
		889	PUTBACK;
		890	call_method ("stop", G_DISCARD | G_VOID);
		891	}
		892
		893	ev_set_priority (w, new_priority);
		894
		895	if (active)
		896	{
		897	PUSHMARK (SP);
		898	XPUSHs (ST (0));
		899	PUTBACK;
		900	call_method ("start", G_DISCARD | G_VOID);
		901	}
		902	}
		903	}
		904	OUTPUT:
		905	RETVAL
		906
		907	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		908
		909	void ev_io_start (ev_io *w)
		910	CODE:
		911	START (io, w);
		912
		913	void ev_io_stop (ev_io *w)
		914	CODE:
		915	STOP (io, w);
		916
		917	void DESTROY (ev_io *w)
		918	CODE:
		919	STOP (io, w);
		920	e_destroy (w);
		921
		922	void set (ev_io *w, SV *fh, int events)
		923	CODE:
		924	{
		925	int fd = s_fileno (fh, events & EV_WRITE);
		926	CHECK_FD (fh, fd);
		927
		928	sv_setsv (e_fh (w), fh);
		929	RESET (io, w, (w, fd, events));
		930	}
		931
		932	SV *fh (ev_io *w, SV *new_fh = 0)
		933	CODE:
		934	{
		935	if (items > 1)
		936	{
		937	int fd = s_fileno (new_fh, w->events & EV_WRITE);
		938	CHECK_FD (new_fh, fd);
		939
		940	RETVAL = e_fh (w);
		941	e_fh (w) = newSVsv (new_fh);
		942
		943	RESET (io, w, (w, fd, w->events));
		944	}
		945	else
		946	RETVAL = newSVsv (e_fh (w));
		947	}
		948	OUTPUT:
		949	RETVAL
		950
		951	int events (ev_io *w, int new_events = EV_UNDEF)
		952	CODE:
		953	{
		954	RETVAL = w->events;
		955
		956	if (items > 1)
		957	RESET (io, w, (w, w->fd, new_events));
		958	}
		959	OUTPUT:
		960	RETVAL
		961
468	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	962	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
469		963
470	void evsignal_start (struct ev_signal *w)	964	void ev_signal_start (ev_signal *w)
		965	CODE:
		966	START_SIGNAL (w);
471		967
472	void evsignal_stop (struct ev_signal *w)	968	void ev_signal_stop (ev_signal *w)
		969	CODE:
		970	STOP (signal, w);
473		971
		972	void DESTROY (ev_signal *w)
		973	CODE:
		974	STOP (signal, w);
		975	e_destroy (w);
		976
474	void set (struct ev_signal *w, SV *signal = 0)	977	void set (ev_signal *w, SV *signal)
475	CODE:	978	CODE:
476	{	979	{
477	Signal signum = sv_signum (signal); /* may croak here */	980	Signal signum = s_signum (signal);
478	int active = w->active;	981	CHECK_SIG (signal, signum);
479		982
480	if (active) evsignal_stop (w);	983	RESET_SIGNAL (w, (w, signum));
481	evsignal_set (w, signum);
482	if (active) evsignal_start (w);
483	}	984	}
484		985
485	MODULE = EV PACKAGE = EV::Time	986	int signal (ev_signal *w, SV *new_signal = 0)
		987	CODE:
		988	{
		989	RETVAL = w->signum;
486		990
		991	if (items > 1)
		992	{
		993	Signal signum = s_signum (new_signal);
		994	CHECK_SIG (new_signal, signum);
		995
		996	RESET_SIGNAL (w, (w, signum));
		997	}
		998	}
		999	OUTPUT:
		1000	RETVAL
		1001
487	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	1002	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
488		1003
489	void evtimer_start (struct ev_timer *w)	1004	void ev_timer_start (ev_timer *w)
490	INIT:	1005	INIT:
491	CHECK_REPEAT (w->repeat);	1006	CHECK_REPEAT (w->repeat);
		1007	CODE:
		1008	START (timer, w);
492		1009
493	void evtimer_stop (struct ev_timer *w)	1010	void ev_timer_stop (ev_timer *w)
		1011	CODE:
		1012	STOP (timer, w);
494		1013
495	void evtimer_again (struct ev_timer *w)	1014	void ev_timer_again (ev_timer *w)
496	INIT:	1015	INIT:
497	CHECK_REPEAT (w->repeat);	1016	CHECK_REPEAT (w->repeat);
		1017	CODE:
		1018	ev_timer_again (e_loop (w), w);
		1019	UNREF (w);
498		1020
		1021	NV ev_timer_remaining (ev_timer *w)
		1022	C_ARGS: e_loop (w), w
		1023
		1024	void DESTROY (ev_timer *w)
		1025	CODE:
		1026	STOP (timer, w);
		1027	e_destroy (w);
		1028
499	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1029	void set (ev_timer *w, NV after, NV repeat = 0.)
500	INIT:	1030	INIT:
501	CHECK_REPEAT (repeat);	1031	CHECK_REPEAT (repeat);
502	CODE:	1032	CODE:
503	{
504	int active = w->active;
505	if (active) evtimer_stop (w);
506	evtimer_set (w, after, repeat);	1033	RESET (timer, w, (w, after, repeat));
507	if (active) evtimer_start (w);
508	}
509		1034
510	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	1035	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
511		1036
512	void evperiodic_start (struct ev_periodic *w)	1037	void ev_periodic_start (ev_periodic *w)
513	INIT:	1038	INIT:
514	CHECK_REPEAT (w->interval);	1039	CHECK_REPEAT (w->interval);
		1040	CODE:
		1041	START (periodic, w);
515		1042
516	void evperiodic_stop (struct ev_periodic *w)	1043	void ev_periodic_stop (ev_periodic *w)
		1044	CODE:
		1045	STOP (periodic, w);
517		1046
518	void set (struct ev_periodic *w, NV at, NV interval = 0.)	1047	void ev_periodic_again (ev_periodic *w)
		1048	CODE:
		1049	ev_periodic_again (e_loop (w), w);
		1050	UNREF (w);
		1051
		1052	void DESTROY (ev_periodic *w)
		1053	CODE:
		1054	STOP (periodic, w);
		1055	e_destroy (w);
		1056
		1057	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
519	INIT:	1058	INIT:
520	CHECK_REPEAT (interval);	1059	CHECK_REPEAT (interval);
521	CODE:	1060	CODE:
522	{	1061	{
523	int active = w->active;	1062	SvREFCNT_dec (e_fh (w));
524	if (active) evperiodic_stop (w);	1063	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
525	evperiodic_set (w, at, interval);
526	if (active) evperiodic_start (w);
527	}
528		1064
		1065	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1066	}
		1067
		1068	NV at (ev_periodic *w)
		1069	CODE:
		1070	RETVAL = ev_periodic_at (w);
		1071	OUTPUT:
		1072	RETVAL
		1073
529	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	1074	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
530		1075
531	void evidle_start (struct ev_idle *w)	1076	void ev_idle_start (ev_idle *w)
		1077	CODE:
		1078	START (idle, w);
532		1079
533	void evidle_stop (struct ev_idle *w)	1080	void ev_idle_stop (ev_idle *w)
		1081	CODE:
		1082	STOP (idle, w);
534		1083
		1084	void DESTROY (ev_idle *w)
		1085	CODE:
		1086	STOP (idle, w);
		1087	e_destroy (w);
		1088
535	MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_	1089	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
536		1090
537	void evprepare_start (struct ev_prepare *w)	1091	void ev_prepare_start (ev_prepare *w)
		1092	CODE:
		1093	START (prepare, w);
538		1094
539	void evprepare_stop (struct ev_prepare *w)	1095	void ev_prepare_stop (ev_prepare *w)
		1096	CODE:
		1097	STOP (prepare, w);
540		1098
		1099	void DESTROY (ev_prepare *w)
		1100	CODE:
		1101	STOP (prepare, w);
		1102	e_destroy (w);
		1103
541	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	1104	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
542		1105
543	void evcheck_start (struct ev_check *w)	1106	void ev_check_start (ev_check *w)
		1107	CODE:
		1108	START (check, w);
544		1109
545	void evcheck_stop (struct ev_check *w)	1110	void ev_check_stop (ev_check *w)
		1111	CODE:
		1112	STOP (check, w);
546		1113
		1114	void DESTROY (ev_check *w)
		1115	CODE:
		1116	STOP (check, w);
		1117	e_destroy (w);
		1118
		1119	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1120
		1121	void ev_fork_start (ev_fork *w)
		1122	CODE:
		1123	START (fork, w);
		1124
		1125	void ev_fork_stop (ev_fork *w)
		1126	CODE:
		1127	STOP (fork, w);
		1128
		1129	void DESTROY (ev_fork *w)
		1130	CODE:
		1131	STOP (fork, w);
		1132	e_destroy (w);
		1133
		1134	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1135
		1136	void ev_cleanup_start (ev_cleanup *w)
		1137	CODE:
		1138	START (cleanup, w);
		1139
		1140	void ev_cleanup_stop (ev_cleanup *w)
		1141	CODE:
		1142	STOP (cleanup, w);
		1143
		1144	void DESTROY (ev_cleanup *w)
		1145	CODE:
		1146	STOP (cleanup, w);
		1147	e_destroy (w);
		1148
		1149	int keepalive (ev_watcher *w, int new_value = 0)
		1150	CODE:
		1151	RETVAL = 0;
		1152	OUTPUT:
		1153	RETVAL
		1154
547	MODULE = EV PACKAGE = EV::Child PREFIX = evchild_	1155	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
548		1156
		1157	#if EV_CHILD_ENABLE
		1158
549	void evchild_start (struct ev_child *w)	1159	void ev_child_start (ev_child *w)
		1160	CODE:
		1161	START (child, w);
550		1162
551	void evchild_stop (struct ev_child *w)	1163	void ev_child_stop (ev_child *w)
		1164	CODE:
		1165	STOP (child, w);
552		1166
		1167	void DESTROY (ev_child *w)
		1168	CODE:
		1169	STOP (child, w);
		1170	e_destroy (w);
		1171
553	void set (struct ev_child *w, int pid)	1172	void set (ev_child *w, int pid, int trace)
		1173	CODE:
		1174	RESET (child, w, (w, pid, trace));
		1175
		1176	int pid (ev_child *w)
		1177	ALIAS:
		1178	rpid = 1
		1179	rstatus = 2
		1180	CODE:
		1181	RETVAL = ix == 0 ? w->pid
		1182	: ix == 1 ? w->rpid
		1183	: w->rstatus;
		1184	OUTPUT:
		1185	RETVAL
		1186
		1187	#endif
		1188
		1189	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1190
		1191	void ev_stat_start (ev_stat *w)
		1192	CODE:
		1193	START (stat, w);
		1194
		1195	void ev_stat_stop (ev_stat *w)
		1196	CODE:
		1197	STOP (stat, w);
		1198
		1199	void DESTROY (ev_stat *w)
		1200	CODE:
		1201	STOP (stat, w);
		1202	e_destroy (w);
		1203
		1204	void set (ev_stat *w, SV *path, NV interval)
		1205	CODE:
		1206	{
		1207	sv_setsv (e_fh (w), path);
		1208	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1209	}
		1210
		1211	SV *path (ev_stat *w, SV *new_path = 0)
		1212	CODE:
		1213	{
		1214	RETVAL = SvREFCNT_inc (e_fh (w));
		1215
		1216	if (items > 1)
		1217	{
		1218	SvREFCNT_dec (e_fh (w));
		1219	e_fh (w) = newSVsv (new_path);
		1220	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
		1221	}
		1222	}
		1223	OUTPUT:
		1224	RETVAL
		1225
		1226	NV interval (ev_stat *w, NV new_interval = 0.)
		1227	CODE:
		1228	{
		1229	RETVAL = w->interval;
		1230
		1231	if (items > 1)
		1232	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1233	}
		1234	OUTPUT:
		1235	RETVAL
		1236
		1237	void prev (ev_stat *w)
		1238	ALIAS:
		1239	stat = 1
		1240	attr = 2
554	CODE:	1241	PPCODE:
555	{	1242	{
556	int active = w->active;	1243	ev_statdata *s = ix ? &w->attr : &w->prev;
557	if (active) evchild_stop (w);	1244
558	evchild_set (w, pid);	1245	if (ix == 1)
559	if (active) evchild_start (w);	1246	ev_stat_stat (e_loop (w), w);
		1247	else if (!s->st_nlink)
		1248	errno = ENOENT;
		1249
		1250	PL_statcache.st_dev = s->st_nlink;
		1251	PL_statcache.st_ino = s->st_ino;
		1252	PL_statcache.st_mode = s->st_mode;
		1253	PL_statcache.st_nlink = s->st_nlink;
		1254	PL_statcache.st_uid = s->st_uid;
		1255	PL_statcache.st_gid = s->st_gid;
		1256	PL_statcache.st_rdev = s->st_rdev;
		1257	PL_statcache.st_size = s->st_size;
		1258	PL_statcache.st_atime = s->st_atime;
		1259	PL_statcache.st_mtime = s->st_mtime;
		1260	PL_statcache.st_ctime = s->st_ctime;
		1261
		1262	if (GIMME_V == G_SCALAR)
		1263	XPUSHs (boolSV (s->st_nlink));
		1264	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1265	{
		1266	EXTEND (SP, 13);
		1267	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1268	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1269	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1270	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1271	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1272	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1273	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1274	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1275	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1276	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1277	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1278	PUSHs (sv_2mortal (newSVuv (4096)));
		1279	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1280	}
560	}	1281	}
		1282
		1283	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1284
		1285	void ev_embed_start (ev_embed *w)
		1286	CODE:
		1287	START (embed, w);
		1288
		1289	void ev_embed_stop (ev_embed *w)
		1290	CODE:
		1291	STOP (embed, w);
		1292
		1293	void DESTROY (ev_embed *w)
		1294	CODE:
		1295	STOP (embed, w);
		1296	e_destroy (w);
		1297
		1298	void set (ev_embed *w, struct ev_loop *loop)
		1299	CODE:
		1300	{
		1301	sv_setsv (e_fh (w), ST (1));
		1302	RESET (embed, w, (w, loop));
		1303	}
		1304
		1305	SV *other (ev_embed *w)
		1306	CODE:
		1307	RETVAL = newSVsv (e_fh (w));
		1308	OUTPUT:
		1309	RETVAL
		1310
		1311	void ev_embed_sweep (ev_embed *w)
		1312	C_ARGS: e_loop (w), w
		1313
		1314	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1315
		1316	void ev_async_start (ev_async *w)
		1317	CODE:
		1318	START (async, w);
		1319
		1320	void ev_async_stop (ev_async *w)
		1321	CODE:
		1322	STOP (async, w);
		1323
		1324	void DESTROY (ev_async *w)
		1325	CODE:
		1326	STOP (async, w);
		1327	e_destroy (w);
		1328
		1329	void ev_async_send (ev_async *w)
		1330	C_ARGS: e_loop (w), w
		1331
		1332	SV *ev_async_async_pending (ev_async *w)
		1333	CODE:
		1334	RETVAL = boolSV (ev_async_pending (w));
		1335	OUTPUT:
		1336	RETVAL
		1337
		1338	#ifndef EV_NO_LOOPS
		1339
		1340	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1341
		1342	SV *new (SV *klass, unsigned int flags = 0)
		1343	CODE:
		1344	{
		1345	struct ev_loop *loop = ev_loop_new (flags);
		1346
		1347	if (!loop)
		1348	XSRETURN_UNDEF;
		1349
		1350	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1351	}
		1352	OUTPUT:
		1353	RETVAL
		1354
		1355	void DESTROY (struct ev_loop *loop)
		1356	CODE:
		1357	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1358	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1359	if (loop != evapi.default_loop)
		1360	ev_loop_destroy (loop);
		1361
		1362	void ev_loop_fork (struct ev_loop *loop)
		1363
		1364	NV ev_now (struct ev_loop *loop)
		1365
		1366	void ev_now_update (struct ev_loop *loop)
		1367
		1368	void ev_suspend (struct ev_loop *loop)
		1369
		1370	void ev_resume (struct ev_loop *loop)
		1371
		1372	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1373
		1374	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1375
		1376	unsigned int ev_backend (struct ev_loop *loop)
		1377
		1378	void ev_verify (struct ev_loop *loop)
		1379	ALIAS:
		1380	loop_verify = 1
		1381
		1382	unsigned int ev_iteration (struct ev_loop *loop)
		1383	ALIAS:
		1384	loop_count = 1
		1385
		1386	unsigned int ev_depth (struct ev_loop *loop)
		1387	ALIAS:
		1388	loop_depth = 1
		1389
		1390	void ev_run (struct ev_loop *loop, int flags = 0)
		1391	ALIAS:
		1392	loop = 1
		1393
		1394	void ev_break (struct ev_loop *loop, int how = 1)
		1395	ALIAS:
		1396	unloop = 1
		1397
		1398	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1399
		1400	unsigned int ev_pending_count (struct ev_loop *loop)
		1401
		1402	void ev_invoke_pending (struct ev_loop *loop)
561		1403
562	#if 0	1404	#if 0
563		1405
564	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1406	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
565		1407	CODE:
566	BOOT:
567	{	1408	{
568	HV *stash = gv_stashpv ("EV::DNS", 1);	1409	Signal signum = s_signum (signal);
		1410	CHECK_SIG (signal, signum);
569		1411
570	static const struct {	1412	ev_feed_signal_event (loop, signum);
571	const char *name;
572	IV iv;
573	} *civ, const_iv[] = {
574	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
575	const_iv (DNS_, ERR_NONE)
576	const_iv (DNS_, ERR_FORMAT)
577	const_iv (DNS_, ERR_SERVERFAILED)
578	const_iv (DNS_, ERR_NOTEXIST)
579	const_iv (DNS_, ERR_NOTIMPL)
580	const_iv (DNS_, ERR_REFUSED)
581	const_iv (DNS_, ERR_TRUNCATED)
582	const_iv (DNS_, ERR_UNKNOWN)
583	const_iv (DNS_, ERR_TIMEOUT)
584	const_iv (DNS_, ERR_SHUTDOWN)
585	const_iv (DNS_, IPv4_A)
586	const_iv (DNS_, PTR)
587	const_iv (DNS_, IPv6_AAAA)
588	const_iv (DNS_, QUERY_NO_SEARCH)
589	const_iv (DNS_, OPTION_SEARCH)
590	const_iv (DNS_, OPTION_NAMESERVERS)
591	const_iv (DNS_, OPTION_MISC)
592	const_iv (DNS_, OPTIONS_ALL)
593	const_iv (DNS_, NO_SEARCH)
594	};
595
596	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
597	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
598	}	1413	}
599
600	int evdns_init ()
601
602	void evdns_shutdown (int fail_requests = 1)
603
604	const char *evdns_err_to_string (int err)
605
606	int evdns_nameserver_add (U32 address)
607
608	int evdns_count_nameservers ()
609
610	int evdns_clear_nameservers_and_suspend ()
611
612	int evdns_resume ()
613
614	int evdns_nameserver_ip_add (char *ip_as_string)
615
616	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
617	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
618
619	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
620	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
621
622	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
623	ALIAS:
624	evdns_resolve_reverse_ipv6 = 1
625	CODE:
626	{
627	STRLEN len;
628	char *data = SvPVbyte (addr, len);
629	if (len != (ix ? 16 : 4))
630	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
631
632	RETVAL = ix
633	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
634	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
635	}
636	OUTPUT:
637	RETVAL
638
639	int evdns_set_option (char *option, char *val, int flags)
640
641	int evdns_resolv_conf_parse (int flags, const char *filename)
642
643	#ifdef MS_WINDOWS
644
645	int evdns_config_windows_nameservers ()
646		1414
647	#endif	1415	#endif
648		1416
649	void evdns_search_clear ()	1417	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
650		1418	ALIAS:
651	void evdns_search_add (char *domain)	1419	io_ns = 1
652		1420	CODE:
653	void evdns_search_ndots_set (int ndots)
654
655
656	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
657
658	BOOT:
659	{	1421	{
660	HV *stash = gv_stashpv ("EV::HTTP", 1);	1422	int fd = s_fileno (fh, events & EV_WRITE);
		1423	CHECK_FD (fh, fd);
661		1424
662	static const struct {	1425	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
663	const char *name;	1426	e_fh (RETVAL) = newSVsv (fh);
664	IV iv;	1427	ev_io_set (RETVAL, fd, events);
665	} *civ, const_iv[] = {	1428	if (!ix) START (io, RETVAL);
666	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
667	const_iv (HTTP_, OK)
668	const_iv (HTTP_, NOCONTENT)
669	const_iv (HTTP_, MOVEPERM)
670	const_iv (HTTP_, MOVETEMP)
671	const_iv (HTTP_, NOTMODIFIED)
672	const_iv (HTTP_, BADREQUEST)
673	const_iv (HTTP_, NOTFOUND)
674	const_iv (HTTP_, SERVUNAVAIL)
675	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
676	const_iv (EVHTTP_, PROXY_REQUEST)
677	const_iv (EVHTTP_, REQ_GET)
678	const_iv (EVHTTP_, REQ_POST)
679	const_iv (EVHTTP_, REQ_HEAD)
680	const_iv (EVHTTP_, REQUEST)
681	const_iv (EVHTTP_, RESPONSE)
682	};
683
684	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
685	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
686	}	1429	}
		1430	OUTPUT:
		1431	RETVAL
687		1432
688	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1433	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1434	ALIAS:
		1435	timer_ns = 1
		1436	INIT:
		1437	CHECK_REPEAT (repeat);
		1438	CODE:
		1439	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1440	ev_timer_set (RETVAL, after, repeat);
		1441	if (!ix) START (timer, RETVAL);
		1442	OUTPUT:
		1443	RETVAL
689		1444
690	#HttpRequest new (SV *klass, SV *cb)	1445	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1446	ALIAS:
		1447	periodic_ns = 1
		1448	INIT:
		1449	CHECK_REPEAT (interval);
		1450	CODE:
		1451	{
		1452	ev_periodic *w;
		1453	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1454	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1455	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1456	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1457	if (!ix) START (periodic, w);
		1458	}
		1459	OUTPUT:
		1460	RETVAL
691		1461
692	#void DESTROY (struct evhttp_request *req);	1462	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1463	ALIAS:
		1464	signal_ns = 1
		1465	CODE:
		1466	{
		1467	Signal signum = s_signum (signal);
		1468	CHECK_SIG (signal, signum);
693		1469
		1470	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1471	ev_signal_set (RETVAL, signum);
		1472	if (!ix) START_SIGNAL (RETVAL);
		1473	}
		1474	OUTPUT:
		1475	RETVAL
		1476
		1477	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1478	ALIAS:
		1479	idle_ns = 1
		1480	CODE:
		1481	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1482	ev_idle_set (RETVAL);
		1483	if (!ix) START (idle, RETVAL);
		1484	OUTPUT:
		1485	RETVAL
		1486
		1487	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1488	ALIAS:
		1489	prepare_ns = 1
		1490	CODE:
		1491	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1492	ev_prepare_set (RETVAL);
		1493	if (!ix) START (prepare, RETVAL);
		1494	OUTPUT:
		1495	RETVAL
		1496
		1497	ev_check *check (struct ev_loop *loop, SV *cb)
		1498	ALIAS:
		1499	check_ns = 1
		1500	CODE:
		1501	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1502	ev_check_set (RETVAL);
		1503	if (!ix) START (check, RETVAL);
		1504	OUTPUT:
		1505	RETVAL
		1506
		1507	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1508	ALIAS:
		1509	fork_ns = 1
		1510	CODE:
		1511	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1512	ev_fork_set (RETVAL);
		1513	if (!ix) START (fork, RETVAL);
		1514	OUTPUT:
		1515	RETVAL
		1516
		1517	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1518	ALIAS:
		1519	cleanup_ns = 1
		1520	CODE:
		1521	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1522	ev_cleanup_set (RETVAL);
		1523	if (!ix) START (cleanup, RETVAL);
		1524	OUTPUT:
		1525	RETVAL
		1526
		1527	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1528	ALIAS:
		1529	child_ns = 1
		1530	CODE:
		1531	#if EV_CHILD_ENABLE
		1532	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1533	ev_child_set (RETVAL, pid, trace);
		1534	if (!ix) START (child, RETVAL);
		1535	#else
		1536	croak ("EV::child watchers not supported on this platform");
694	#endif	1537	#endif
		1538	OUTPUT:
		1539	RETVAL
695		1540
		1541	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1542	ALIAS:
		1543	stat_ns = 1
		1544	CODE:
		1545	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1546	e_fh (RETVAL) = newSVsv (path);
		1547	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1548	if (!ix) START (stat, RETVAL);
		1549	OUTPUT:
		1550	RETVAL
696		1551
		1552	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1553	ALIAS:
		1554	embed_ns = 1
		1555	CODE:
		1556	{
		1557	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1558	croak ("passed loop is not embeddable via EV::embed,");
697		1559
		1560	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1561	e_fh (RETVAL) = newSVsv (ST (1));
		1562	ev_embed_set (RETVAL, other);
		1563	if (!ix) START (embed, RETVAL);
		1564	}
		1565	OUTPUT:
		1566	RETVAL
698		1567
		1568	ev_async *async (struct ev_loop *loop, SV *cb)
		1569	ALIAS:
		1570	async_ns = 1
		1571	CODE:
		1572	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1573	ev_async_set (RETVAL);
		1574	if (!ix) START (async, RETVAL);
		1575	OUTPUT:
		1576	RETVAL
699		1577
		1578	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1579	CODE:
		1580	ev_once (
		1581	loop,
		1582	s_fileno (fh, events & EV_WRITE), events,
		1583	SvOK (timeout) ? SvNV (timeout) : -1.,
		1584	e_once_cb,
		1585	newSVsv (cb)
		1586	);
700		1587
		1588	#endif
701		1589
702

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