[ViewVC] Diff of: cvs/Coro/Coro/State.xs

Comparing Coro/Coro/State.xs (file contents):
Revision 1.214 by root, Sat Oct 13 23:19:10 2007 UTC vs.
Revision 1.244 by root, Sun Sep 21 18:29:39 2008 UTC

…		…
10	#include "patchlevel.h"	10	#include "patchlevel.h"
11		11
12	#include <stdio.h>	12	#include <stdio.h>
13	#include <errno.h>	13	#include <errno.h>
14	#include <assert.h>	14	#include <assert.h>
		15
		16	#ifdef WIN32
		17	# undef setjmp
		18	# undef longjmp
		19	# undef _exit
		20	# define setjmp _setjmp // deep magic, don't ask
		21	#else
15	#include <inttypes.h> /* portable stdint.h */	22	# include <inttypes.h> /* most portable stdint.h */
		23	#endif
16		24
17	#ifdef HAVE_MMAP	25	#ifdef HAVE_MMAP
18	# include <unistd.h>	26	# include <unistd.h>
19	# include <sys/mman.h>	27	# include <sys/mman.h>
20	# ifndef MAP_ANONYMOUS	28	# ifndef MAP_ANONYMOUS
…		…
72	# ifndef IS_PADCONST	80	# ifndef IS_PADCONST
73	# define IS_PADCONST(v) 0	81	# define IS_PADCONST(v) 0
74	# endif	82	# endif
75	#endif	83	#endif
76		84
		85	/* 5.8.8 */
		86	#ifndef GV_NOTQUAL
		87	# define GV_NOTQUAL 0
		88	#endif
		89	#ifndef newSV
		90	# define newSV(l) NEWSV(0,l)
		91	#endif
		92
		93	/* 5.11 */
		94	#ifndef CxHASARGS
		95	# define CxHASARGS(cx) (cx)->blk_sub.hasargs
		96	#endif
		97
77	/* 5.8.7 */	98	/* 5.8.7 */
78	#ifndef SvRV_set	99	#ifndef SvRV_set
79	# define SvRV_set(s,v) SvRV(s) = (v)	100	# define SvRV_set(s,v) SvRV(s) = (v)
80	#endif
81
82	/* 5.8.8 */
83	#ifndef GV_NOTQUAL
84	# define GV_NOTQUAL 0
85	#endif
86	#ifndef newSV
87	# define newSV(l) NEWSV(0,l)
88	#endif	101	#endif
89		102
90	#if !__i386 && !__x86_64 && !__powerpc && !__m68k && !__alpha && !__mips && !__sparc64	103	#if !__i386 && !__x86_64 && !__powerpc && !__m68k && !__alpha && !__mips && !__sparc64
91	# undef CORO_STACKGUARD	104	# undef CORO_STACKGUARD
92	#endif	105	#endif
…		…
145	static size_t coro_stacksize = CORO_STACKSIZE;	158	static size_t coro_stacksize = CORO_STACKSIZE;
146	static struct CoroAPI coroapi;	159	static struct CoroAPI coroapi;
147	static AV main_mainstack; / used to differentiate between $main and others */	160	static AV main_mainstack; / used to differentiate between $main and others */
148	static JMPENV *main_top_env;	161	static JMPENV *main_top_env;
149	static HV coro_state_stash, coro_stash;	162	static HV coro_state_stash, coro_stash;
150	static SV coro_mortal; / will be freed after next transfer */	163	static volatile SV coro_mortal; / will be freed after next transfer */
151		164
152	static GV irsgv; / $/ */	165	static GV irsgv; / $/ */
153	static GV stdoutgv; / STDOUT /	166	static GV stdoutgv; / STDOUT /
154	static SV *rv_diehook;	167	static SV *rv_diehook;
155	static SV *rv_warnhook;	168	static SV *rv_warnhook;
…		…
157		170
158	/* async_pool helper stuff */	171	/* async_pool helper stuff */
159	static SV *sv_pool_rss;	172	static SV *sv_pool_rss;
160	static SV *sv_pool_size;	173	static SV *sv_pool_size;
161	static AV *av_async_pool;	174	static AV *av_async_pool;
		175
		176	/* Coro::AnyEvent */
		177	static SV *sv_activity;
162		178
163	static struct coro_cctx *cctx_first;	179	static struct coro_cctx *cctx_first;
164	static int cctx_count, cctx_idle;	180	static int cctx_count, cctx_idle;
165		181
166	enum {	182	enum {
…		…
252	#define PRIO_IDLE -3	268	#define PRIO_IDLE -3
253	#define PRIO_MIN -4	269	#define PRIO_MIN -4
254		270
255	/* for Coro.pm */	271	/* for Coro.pm */
256	static SV *coro_current;	272	static SV *coro_current;
		273	static SV *coro_readyhook;
257	static AV *coro_ready [PRIO_MAX-PRIO_MIN+1];	274	static AV *coro_ready [PRIO_MAX-PRIO_MIN+1];
258	static int coro_nready;	275	static int coro_nready;
259	static struct coro *coro_first;	276	static struct coro *coro_first;
260		277
261	/ lowlevel stuff ********************************************************/	278	/ lowlevel stuff ********************************************************/
262		279
263	static SV *	280	static SV *
264	coro_get_sv (pTHX_ const char *name, int create)	281	coro_get_sv (pTHX_ const char *name, int create)
265	{	282	{
266	#if PERL_VERSION_ATLEAST (5,9,0)	283	#if PERL_VERSION_ATLEAST (5,10,0)
267	/* silence stupid and wrong 5.10 warning that I am unable to switch off */	284	/* silence stupid and wrong 5.10 warning that I am unable to switch off */
268	get_sv (name, create);	285	get_sv (name, create);
269	#endif	286	#endif
270	return get_sv (name, create);	287	return get_sv (name, create);
271	}	288	}
272		289
273	static AV *	290	static AV *
274	coro_get_av (pTHX_ const char *name, int create)	291	coro_get_av (pTHX_ const char *name, int create)
275	{	292	{
276	#if PERL_VERSION_ATLEAST (5,9,0)	293	#if PERL_VERSION_ATLEAST (5,10,0)
277	/* silence stupid and wrong 5.10 warning that I am unable to switch off */	294	/* silence stupid and wrong 5.10 warning that I am unable to switch off */
278	get_av (name, create);	295	get_av (name, create);
279	#endif	296	#endif
280	return get_av (name, create);	297	return get_av (name, create);
281	}	298	}
282		299
283	static HV *	300	static HV *
284	coro_get_hv (pTHX_ const char *name, int create)	301	coro_get_hv (pTHX_ const char *name, int create)
285	{	302	{
286	#if PERL_VERSION_ATLEAST (5,9,0)	303	#if PERL_VERSION_ATLEAST (5,10,0)
287	/* silence stupid and wrong 5.10 warning that I am unable to switch off */	304	/* silence stupid and wrong 5.10 warning that I am unable to switch off */
288	get_hv (name, create);	305	get_hv (name, create);
289	#endif	306	#endif
290	return get_hv (name, create);	307	return get_hv (name, create);
291	}	308	}
…		…
296	AV *padlist = CvPADLIST (cv);	313	AV *padlist = CvPADLIST (cv);
297	AV newpadlist, newpad;	314	AV newpadlist, newpad;
298		315
299	newpadlist = newAV ();	316	newpadlist = newAV ();
300	AvREAL_off (newpadlist);	317	AvREAL_off (newpadlist);
301	#if PERL_VERSION_ATLEAST (5,9,0)	318	#if PERL_VERSION_ATLEAST (5,10,0)
302	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1);	319	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1);
303	#else	320	#else
304	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1);	321	Perl_pad_push (aTHX_ padlist, AvFILLp (padlist) + 1, 1);
305	#endif	322	#endif
306	newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)];	323	newpad = (AV *)AvARRAY (padlist)[AvFILLp (padlist)];
…		…
344		361
345	/* casting is fun. */	362	/* casting is fun. */
346	while (&PL_sv_undef != (SV )(padlist = (AV )av_pop (av)))	363	while (&PL_sv_undef != (SV )(padlist = (AV )av_pop (av)))
347	free_padlist (aTHX_ padlist);	364	free_padlist (aTHX_ padlist);
348		365
		366	SvREFCNT_dec (av);
		367
349	return 0;	368	return 0;
350	}	369	}
351		370
352	#define CORO_MAGIC_type_cv PERL_MAGIC_ext	371	#define CORO_MAGIC_type_cv PERL_MAGIC_ext
353	#define CORO_MAGIC_type_state PERL_MAGIC_ext	372	#define CORO_MAGIC_type_state PERL_MAGIC_ext
…		…
403	if (expect_true (mg && AvFILLp ((av = (AV *)mg->mg_obj)) >= 0))	422	if (expect_true (mg && AvFILLp ((av = (AV *)mg->mg_obj)) >= 0))
404	CvPADLIST (cv) = (AV *)AvARRAY (av)[AvFILLp (av)--];	423	CvPADLIST (cv) = (AV *)AvARRAY (av)[AvFILLp (av)--];
405	else	424	else
406	{	425	{
407	#if CORO_PREFER_PERL_FUNCTIONS	426	#if CORO_PREFER_PERL_FUNCTIONS
408	/* this is probably cleaner, but also slower? */	427	/* this is probably cleaner? but also slower! */
		428	/* in practise, it seems to be less stable */
409	CV *cp = Perl_cv_clone (cv);	429	CV *cp = Perl_cv_clone (cv);
410	CvPADLIST (cv) = CvPADLIST (cp);	430	CvPADLIST (cv) = CvPADLIST (cp);
411	CvPADLIST (cp) = 0;	431	CvPADLIST (cp) = 0;
412	SvREFCNT_dec (cp);	432	SvREFCNT_dec (cp);
413	#else	433	#else
…		…
497		517
498	if (expect_true (CvDEPTH (cv)))	518	if (expect_true (CvDEPTH (cv)))
499	{	519	{
500	EXTEND (SP, 3);	520	EXTEND (SP, 3);
501	PUSHs ((SV *)CvPADLIST (cv));	521	PUSHs ((SV *)CvPADLIST (cv));
502	PUSHs (INT2PTR (SV *, CvDEPTH (cv)));	522	PUSHs (INT2PTR (SV *, (IV)CvDEPTH (cv)));
503	PUSHs ((SV *)cv);	523	PUSHs ((SV *)cv);
504		524
505	CvDEPTH (cv) = 0;	525	CvDEPTH (cv) = 0;
506	get_padlist (aTHX_ cv);	526	get_padlist (aTHX_ cv);
507	}	527	}
…		…
587		607
588	New(54,PL_savestack,24,ANY);	608	New(54,PL_savestack,24,ANY);
589	PL_savestack_ix = 0;	609	PL_savestack_ix = 0;
590	PL_savestack_max = 24;	610	PL_savestack_max = 24;
591		611
592	#if !PERL_VERSION_ATLEAST (5,9,0)	612	#if !PERL_VERSION_ATLEAST (5,10,0)
593	New(54,PL_retstack,4,OP*);	613	New(54,PL_retstack,4,OP*);
594	PL_retstack_ix = 0;	614	PL_retstack_ix = 0;
595	PL_retstack_max = 4;	615	PL_retstack_max = 4;
596	#endif	616	#endif
597	}	617	}
…		…
620		640
621	Safefree (PL_tmps_stack);	641	Safefree (PL_tmps_stack);
622	Safefree (PL_markstack);	642	Safefree (PL_markstack);
623	Safefree (PL_scopestack);	643	Safefree (PL_scopestack);
624	Safefree (PL_savestack);	644	Safefree (PL_savestack);
625	#if !PERL_VERSION_ATLEAST (5,9,0)	645	#if !PERL_VERSION_ATLEAST (5,10,0)
626	Safefree (PL_retstack);	646	Safefree (PL_retstack);
627	#endif	647	#endif
628	}	648	}
629		649
630	static size_t	650	static size_t
…		…
654	rss += slot->tmps_max * sizeof (SV *);	674	rss += slot->tmps_max * sizeof (SV *);
655	rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32);	675	rss += (slot->markstack_max - slot->markstack_ptr) * sizeof (I32);
656	rss += slot->scopestack_max * sizeof (I32);	676	rss += slot->scopestack_max * sizeof (I32);
657	rss += slot->savestack_max * sizeof (ANY);	677	rss += slot->savestack_max * sizeof (ANY);
658		678
659	#if !PERL_VERSION_ATLEAST (5,9,0)	679	#if !PERL_VERSION_ATLEAST (5,10,0)
660	rss += slot->retstack_max * sizeof (OP *);	680	rss += slot->retstack_max * sizeof (OP *);
661	#endif	681	#endif
662	}	682	}
663		683
664	return rss;	684	return rss;
665	}	685	}
666		686
667	/ coroutine stack handling **********************************************/	687	/ coroutine stack handling **********************************************/
668		688
669	static int (orig_sigelem_get) (pTHX_ SV sv, MAGIC *mg);	689	static int (orig_sigelem_get) (pTHX_ SV sv, MAGIC *mg);
		690	static int (orig_sigelem_set) (pTHX_ SV sv, MAGIC *mg);
		691	static int (orig_sigelem_clr) (pTHX_ SV sv, MAGIC *mg);
		692
		693	/* apparently < 5.8.8 */
		694	#ifndef MgPV_nolen_const
		695	#define MgPV_nolen_const(mg) (((((int)(mg)->mg_len)) == HEf_SVKEY) ? \
		696	SvPV_nolen((SV*)((mg)->mg_ptr)) : \
		697	(const char*)(mg)->mg_ptr)
		698	#endif
670		699
671	/*	700	/*
672	* This overrides the default magic get method of %SIG elements.	701	* This overrides the default magic get method of %SIG elements.
673	* The original one doesn't provide for reading back of PL_diehook/PL_warnhook	702	* The original one doesn't provide for reading back of PL_diehook/PL_warnhook
674	* and instead of tryign to save and restore the hash elements, we just provide	703	* and instead of tryign to save and restore the hash elements, we just provide
…		…
682	{	711	{
683	const char *s = MgPV_nolen_const (mg);	712	const char *s = MgPV_nolen_const (mg);
684		713
685	if (*s == '_')	714	if (*s == '_')
686	{	715	{
687	if (strEQ (s, "__DIE__" ) && PL_diehook ) return sv_setsv (sv, PL_diehook ), 0;	716	SV **svp = 0;
688	if (strEQ (s, "__WARN__") && PL_warnhook) return sv_setsv (sv, PL_warnhook), 0;	717
		718	if (strEQ (s, "__DIE__" )) svp = &PL_diehook;
		719	if (strEQ (s, "__WARN__")) svp = &PL_warnhook;
		720
		721	if (svp)
		722	{
		723	sv_setsv (sv, svp ? svp : &PL_sv_undef);
		724	return 0;
		725	}
		726	}
		727
		728	return orig_sigelem_get ? orig_sigelem_get (aTHX_ sv, mg) : 0;
		729	}
		730
		731	static int
		732	coro_sigelem_clr (pTHX_ SV sv, MAGIC mg)
		733	{
		734	const char *s = MgPV_nolen_const (mg);
		735
		736	if (*s == '_')
689	}	737	{
		738	SV **svp = 0;
690		739
		740	if (strEQ (s, "__DIE__" )) svp = &PL_diehook;
		741	if (strEQ (s, "__WARN__")) svp = &PL_warnhook;
		742
		743	if (svp)
		744	{
		745	SV old = svp;
		746	*svp = 0;
		747	SvREFCNT_dec (old);
		748	return 0;
		749	}
		750	}
		751
		752	return orig_sigelem_clr ? orig_sigelem_clr (aTHX_ sv, mg) : 0;
		753	}
		754
		755	static int
		756	coro_sigelem_set (pTHX_ SV sv, MAGIC mg)
		757	{
		758	const char *s = MgPV_nolen_const (mg);
		759
		760	if (*s == '_')
		761	{
		762	SV **svp = 0;
		763
		764	if (strEQ (s, "__DIE__" )) svp = &PL_diehook;
		765	if (strEQ (s, "__WARN__")) svp = &PL_warnhook;
		766
		767	if (svp)
		768	{
		769	SV old = svp;
		770	*svp = newSVsv (sv);
		771	SvREFCNT_dec (old);
		772	return 0;
		773	}
		774	}
		775
691	return orig_sigelem_get (aTHX_ sv, mg);	776	return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0;
692	}	777	}
693		778
694	static void	779	static void
695	coro_setup (pTHX_ struct coro *coro)	780	coro_setup (pTHX_ struct coro *coro)
696	{	781	{
…		…
706	PL_curpm = 0;	791	PL_curpm = 0;
707	PL_curpad = 0;	792	PL_curpad = 0;
708	PL_localizing = 0;	793	PL_localizing = 0;
709	PL_dirty = 0;	794	PL_dirty = 0;
710	PL_restartop = 0;	795	PL_restartop = 0;
		796	#if PERL_VERSION_ATLEAST (5,10,0)
		797	PL_parser = 0;
		798	#endif
711		799
712	/* recreate the die/warn hooks */	800	/* recreate the die/warn hooks */
713	PL_diehook = 0;	801	PL_diehook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__DIE__" , sizeof ("__DIE__" ) - 1, 1), rv_diehook );
714	hv_store (hv_sig, "__DIE__", sizeof ("__DIE__") - 1, newSV (0), 0);	802	PL_warnhook = 0; SvSetMagicSV (*hv_fetch (hv_sig, "__WARN__", sizeof ("__WARN__") - 1, 1), rv_warnhook);
715	PL_diehook = SvREFCNT_inc (rv_diehook);
716
717	PL_warnhook = 0;
718	hv_store (hv_sig, "__WARN__", sizeof ("__WARN__") - 1, newSV (0), 0);
719	PL_warnhook = SvREFCNT_inc (rv_warnhook);
720		803
721	GvSV (PL_defgv) = newSV (0);	804	GvSV (PL_defgv) = newSV (0);
722	GvAV (PL_defgv) = coro->args; coro->args = 0;	805	GvAV (PL_defgv) = coro->args; coro->args = 0;
723	GvSV (PL_errgv) = newSV (0);	806	GvSV (PL_errgv) = newSV (0);
724	GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0);	807	GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0);
…		…
875	SAVETMPS;	958	SAVETMPS;
876	EXTEND (SP, 3);	959	EXTEND (SP, 3);
877	PUSHMARK (SP);	960	PUSHMARK (SP);
878	PUSHs (&PL_sv_yes);	961	PUSHs (&PL_sv_yes);
879	PUSHs (fullname);	962	PUSHs (fullname);
880	PUSHs (cx->blk_sub.hasargs ? sv_2mortal (newRV_inc ((SV *)cx->blk_sub.argarray)) : &PL_sv_undef);	963	PUSHs (CxHASARGS (cx) ? sv_2mortal (newRV_inc ((SV *)cx->blk_sub.argarray)) : &PL_sv_undef);
881	PUTBACK;	964	PUTBACK;
882	cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0);	965	cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0);
883	if (cb) call_sv (*cb, G_KEEPERR \| G_EVAL \| G_VOID \| G_DISCARD);	966	if (cb) call_sv (*cb, G_KEEPERR \| G_EVAL \| G_VOID \| G_DISCARD);
884	SPAGAIN;	967	SPAGAIN;
885	FREETMPS;	968	FREETMPS;
…		…
1101	croak ("Coro::State::transfer called with running next Coro::State, but can only transfer to inactive states");	1184	croak ("Coro::State::transfer called with running next Coro::State, but can only transfer to inactive states");
1102		1185
1103	if (expect_false (next->flags & CF_DESTROYED))	1186	if (expect_false (next->flags & CF_DESTROYED))
1104	croak ("Coro::State::transfer called with destroyed next Coro::State, but can only transfer to inactive states");	1187	croak ("Coro::State::transfer called with destroyed next Coro::State, but can only transfer to inactive states");
1105		1188
1106	if (
1107	#if PERL_VERSION_ATLEAST (5,9,0)	1189	#if !PERL_VERSION_ATLEAST (5,10,0)
1108	expect_false (PL_parser)
1109	#else
1110	expect_false (PL_lex_state != LEX_NOTPARSING)	1190	if (expect_false (PL_lex_state != LEX_NOTPARSING))
1111	#endif
1112	)
1113	croak ("Coro::State::transfer called while parsing, but this is not supported");	1191	croak ("Coro::State::transfer called while parsing, but this is not supported in your perl version");
		1192	#endif
1114	}	1193	}
1115	}	1194	}
1116		1195
1117	/* always use the TRANSFER macro */	1196	/* always use the TRANSFER macro */
1118	static void NOINLINE	1197	static void NOINLINE
1119	transfer (pTHX_ struct coro prev, struct coro next)	1198	transfer (pTHX_ struct coro prev, struct coro next, int force_cctx)
1120	{	1199	{
1121	dSTACKLEVEL;	1200	dSTACKLEVEL;
		1201	static volatile int has_throw;
1122		1202
1123	/* sometimes transfer is only called to set idle_sp */	1203	/* sometimes transfer is only called to set idle_sp */
1124	if (expect_false (!next))	1204	if (expect_false (!next))
1125	{	1205	{
1126	((coro_cctx *)prev)->idle_sp = STACKLEVEL;	1206	((coro_cctx *)prev)->idle_sp = STACKLEVEL;
…		…
1157	load_perl (aTHX_ next);	1237	load_perl (aTHX_ next);
1158		1238
1159	prev__cctx = prev->cctx;	1239	prev__cctx = prev->cctx;
1160		1240
1161	/* possibly "free" the cctx */	1241	/* possibly "free" the cctx */
1162	if (expect_true (prev__cctx->idle_sp == STACKLEVEL && !(prev__cctx->flags & CC_TRACE)))	1242	if (expect_true (
		1243	prev__cctx->idle_sp == STACKLEVEL
		1244	&& !(prev__cctx->flags & CC_TRACE)
		1245	&& !force_cctx
		1246	))
1163	{	1247	{
1164	/* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */	1248	/* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */
1165	assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te));	1249	assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te));
1166		1250
1167	prev->cctx = 0;	1251	prev->cctx = 0;
…		…
1177		1261
1178	++next->usecount;	1262	++next->usecount;
1179		1263
1180	if (expect_true (!next->cctx))	1264	if (expect_true (!next->cctx))
1181	next->cctx = cctx_get (aTHX);	1265	next->cctx = cctx_get (aTHX);
		1266
		1267	has_throw = !!next->throw;
1182		1268
1183	if (expect_false (prev__cctx != next->cctx))	1269	if (expect_false (prev__cctx != next->cctx))
1184	{	1270	{
1185	prev__cctx->top_env = PL_top_env;	1271	prev__cctx->top_env = PL_top_env;
1186	PL_top_env = next->cctx->top_env;	1272	PL_top_env = next->cctx->top_env;
…		…
1188	}	1274	}
1189		1275
1190	free_coro_mortal (aTHX);	1276	free_coro_mortal (aTHX);
1191	UNLOCK;	1277	UNLOCK;
1192		1278
1193	if (expect_false (prev->throw \|\| next->throw))	1279	if (expect_false (has_throw))
1194	{	1280	{
1195	struct coro *coro = SvSTATE (coro_current);	1281	struct coro *coro = SvSTATE (coro_current);
1196		1282
1197	if (coro->throw)	1283	if (coro->throw)
1198	{	1284	{
…		…
1208	struct transfer_args	1294	struct transfer_args
1209	{	1295	{
1210	struct coro prev, next;	1296	struct coro prev, next;
1211	};	1297	};
1212		1298
1213	#define TRANSFER(ta) transfer (aTHX_ (ta).prev, (ta).next)	1299	#define TRANSFER(ta, force_cctx) transfer (aTHX_ (ta).prev, (ta).next, (force_cctx))
1214	#define TRANSFER_CHECK(ta) transfer_check (aTHX_ (ta).prev, (ta).next)	1300	#define TRANSFER_CHECK(ta) transfer_check (aTHX_ (ta).prev, (ta).next)
1215		1301
1216	/ high level stuff ******************************************************/	1302	/ high level stuff ******************************************************/
1217		1303
1218	static int	1304	static int
…		…
1312	{	1398	{
1313	dTHX;	1399	dTHX;
1314	struct transfer_args ta;	1400	struct transfer_args ta;
1315		1401
1316	prepare_transfer (aTHX_ &ta, prev_sv, next_sv);	1402	prepare_transfer (aTHX_ &ta, prev_sv, next_sv);
1317	TRANSFER (ta);	1403	TRANSFER (ta, 1);
1318	}	1404	}
1319		1405
1320	/ Coro ******************************************************************/	1406	/ Coro ******************************************************************/
1321		1407
1322	static void	1408	static void
…		…
1324	{	1410	{
1325	av_push (coro_ready [SvSTATE (coro_sv)->prio - PRIO_MIN], coro_sv);	1411	av_push (coro_ready [SvSTATE (coro_sv)->prio - PRIO_MIN], coro_sv);
1326	}	1412	}
1327		1413
1328	static SV *	1414	static SV *
1329	coro_deq (pTHX_ int min_prio)	1415	coro_deq (pTHX)
1330	{	1416	{
1331	int prio = PRIO_MAX - PRIO_MIN;	1417	int prio;
1332		1418
1333	min_prio -= PRIO_MIN;
1334	if (min_prio < 0)
1335	min_prio = 0;
1336
1337	for (prio = PRIO_MAX - PRIO_MIN + 1; --prio >= min_prio; )	1419	for (prio = PRIO_MAX - PRIO_MIN + 1; --prio >= 0; )
1338	if (AvFILLp (coro_ready [prio]) >= 0)	1420	if (AvFILLp (coro_ready [prio]) >= 0)
1339	return av_shift (coro_ready [prio]);	1421	return av_shift (coro_ready [prio]);
1340		1422
1341	return 0;	1423	return 0;
1342	}	1424	}
…		…
1344	static int	1426	static int
1345	api_ready (SV *coro_sv)	1427	api_ready (SV *coro_sv)
1346	{	1428	{
1347	dTHX;	1429	dTHX;
1348	struct coro *coro;	1430	struct coro *coro;
		1431	SV *sv_hook;
		1432	void (*xs_hook)(void);
1349		1433
1350	if (SvROK (coro_sv))	1434	if (SvROK (coro_sv))
1351	coro_sv = SvRV (coro_sv);	1435	coro_sv = SvRV (coro_sv);
1352		1436
1353	coro = SvSTATE (coro_sv);	1437	coro = SvSTATE (coro_sv);
…		…
1356	return 0;	1440	return 0;
1357		1441
1358	coro->flags \|= CF_READY;	1442	coro->flags \|= CF_READY;
1359		1443
1360	LOCK;	1444	LOCK;
		1445
		1446	sv_hook = coro_nready ? 0 : coro_readyhook;
		1447	xs_hook = coro_nready ? 0 : coroapi.readyhook;
		1448
1361	coro_enq (aTHX_ SvREFCNT_inc (coro_sv));	1449	coro_enq (aTHX_ SvREFCNT_inc (coro_sv));
1362	++coro_nready;	1450	++coro_nready;
		1451
1363	UNLOCK;	1452	UNLOCK;
		1453
		1454	if (sv_hook)
		1455	{
		1456	dSP;
		1457
		1458	ENTER;
		1459	SAVETMPS;
		1460
		1461	PUSHMARK (SP);
		1462	PUTBACK;
		1463	call_sv (sv_hook, G_DISCARD);
		1464	SPAGAIN;
		1465
		1466	FREETMPS;
		1467	LEAVE;
		1468	}
		1469
		1470	if (xs_hook)
		1471	xs_hook ();
1364		1472
1365	return 1;	1473	return 1;
1366	}	1474	}
1367		1475
1368	static int	1476	static int
…		…
1378	SV prev_sv, next_sv;	1486	SV prev_sv, next_sv;
1379		1487
1380	for (;;)	1488	for (;;)
1381	{	1489	{
1382	LOCK;	1490	LOCK;
1383	next_sv = coro_deq (aTHX_ PRIO_MIN);	1491	next_sv = coro_deq (aTHX);
1384		1492
1385	/* nothing to schedule: call the idle handler */	1493	/* nothing to schedule: call the idle handler */
1386	if (expect_false (!next_sv))	1494	if (expect_false (!next_sv))
1387	{	1495	{
1388	dSP;	1496	dSP;
…		…
1392	SAVETMPS;	1500	SAVETMPS;
1393		1501
1394	PUSHMARK (SP);	1502	PUSHMARK (SP);
1395	PUTBACK;	1503	PUTBACK;
1396	call_sv (get_sv ("Coro::idle", FALSE), G_DISCARD);	1504	call_sv (get_sv ("Coro::idle", FALSE), G_DISCARD);
		1505	SPAGAIN;
1397		1506
1398	FREETMPS;	1507	FREETMPS;
1399	LEAVE;	1508	LEAVE;
1400	continue;	1509	continue;
1401	}	1510	}
…		…
1456	{	1565	{
1457	dTHX;	1566	dTHX;
1458	struct transfer_args ta;	1567	struct transfer_args ta;
1459		1568
1460	prepare_schedule (aTHX_ &ta);	1569	prepare_schedule (aTHX_ &ta);
1461	TRANSFER (ta);	1570	TRANSFER (ta, 1);
1462	}	1571	}
1463		1572
1464	static int	1573	static int
1465	api_cede (void)	1574	api_cede (void)
1466	{	1575	{
…		…
1469		1578
1470	prepare_cede (aTHX_ &ta);	1579	prepare_cede (aTHX_ &ta);
1471		1580
1472	if (expect_true (ta.prev != ta.next))	1581	if (expect_true (ta.prev != ta.next))
1473	{	1582	{
1474	TRANSFER (ta);	1583	TRANSFER (ta, 1);
1475	return 1;	1584	return 1;
1476	}	1585	}
1477	else	1586	else
1478	return 0;	1587	return 0;
1479	}	1588	}
…		…
1484	dTHX;	1593	dTHX;
1485	struct transfer_args ta;	1594	struct transfer_args ta;
1486		1595
1487	if (prepare_cede_notself (aTHX_ &ta))	1596	if (prepare_cede_notself (aTHX_ &ta))
1488	{	1597	{
1489	TRANSFER (ta);	1598	TRANSFER (ta, 1);
1490	return 1;	1599	return 1;
1491	}	1600	}
1492	else	1601	else
1493	return 0;	1602	return 0;
1494	}	1603	}
…		…
1517	else	1626	else
1518	coro->slot->runops = RUNOPS_DEFAULT;	1627	coro->slot->runops = RUNOPS_DEFAULT;
1519	}	1628	}
1520	}	1629	}
1521		1630
		1631	static int
		1632	coro_gensub_free (pTHX_ SV sv, MAGIC mg)
		1633	{
		1634	AV *padlist;
		1635	AV av = (AV )mg->mg_obj;
		1636
		1637	abort ();
		1638
		1639	return 0;
		1640	}
		1641
		1642	static MGVTBL coro_gensub_vtbl = {
		1643	0, 0, 0, 0,
		1644	coro_gensub_free
		1645	};
		1646
1522	MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_	1647	MODULE = Coro::State PACKAGE = Coro::State PREFIX = api_
1523		1648
1524	PROTOTYPES: DISABLE	1649	PROTOTYPES: DISABLE
1525		1650
1526	BOOT:	1651	BOOT:
…		…
1531	BOOT_PAGESIZE;	1656	BOOT_PAGESIZE;
1532		1657
1533	irsgv = gv_fetchpv ("/" , GV_ADD\|GV_NOTQUAL, SVt_PV);	1658	irsgv = gv_fetchpv ("/" , GV_ADD\|GV_NOTQUAL, SVt_PV);
1534	stdoutgv = gv_fetchpv ("STDOUT", GV_ADD\|GV_NOTQUAL, SVt_PVIO);	1659	stdoutgv = gv_fetchpv ("STDOUT", GV_ADD\|GV_NOTQUAL, SVt_PVIO);
1535		1660
1536	orig_sigelem_get = PL_vtbl_sigelem.svt_get;	1661	orig_sigelem_get = PL_vtbl_sigelem.svt_get; PL_vtbl_sigelem.svt_get = coro_sigelem_get;
1537	PL_vtbl_sigelem.svt_get = coro_sigelem_get;	1662	orig_sigelem_set = PL_vtbl_sigelem.svt_set; PL_vtbl_sigelem.svt_set = coro_sigelem_set;
		1663	orig_sigelem_clr = PL_vtbl_sigelem.svt_clear; PL_vtbl_sigelem.svt_clear = coro_sigelem_clr;
1538		1664
1539	hv_sig = coro_get_hv (aTHX_ "SIG", TRUE);	1665	hv_sig = coro_get_hv (aTHX_ "SIG", TRUE);
1540	rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV));	1666	rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV));
1541	rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV));	1667	rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV));
1542		1668
…		…
1551	main_top_env = PL_top_env;	1677	main_top_env = PL_top_env;
1552		1678
1553	while (main_top_env->je_prev)	1679	while (main_top_env->je_prev)
1554	main_top_env = main_top_env->je_prev;	1680	main_top_env = main_top_env->je_prev;
1555		1681
1556	coroapi.ver = CORO_API_VERSION;	1682	coroapi.ver = CORO_API_VERSION;
1557	coroapi.rev = CORO_API_REVISION;	1683	coroapi.rev = CORO_API_REVISION;
1558	coroapi.transfer = api_transfer;	1684	coroapi.transfer = api_transfer;
1559		1685
1560	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));	1686	assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL));
1561	}	1687	}
1562		1688
1563	SV *	1689	SV *
…		…
1601	Coro::cede_notself = 4	1727	Coro::cede_notself = 4
1602	CODE:	1728	CODE:
1603	{	1729	{
1604	struct transfer_args ta;	1730	struct transfer_args ta;
1605		1731
		1732	PUTBACK;
1606	switch (ix)	1733	switch (ix)
1607	{	1734	{
1608	case 0:	1735	case 0:
1609	ta.prev = (struct coro )INT2PTR (coro_cctx , SvIV (ST (0)));	1736	ta.prev = (struct coro )INT2PTR (coro_cctx , SvIV (ST (0)));
1610	ta.next = 0;	1737	ta.next = 0;
…		…
1629	if (!prepare_cede_notself (aTHX_ &ta))	1756	if (!prepare_cede_notself (aTHX_ &ta))
1630	XSRETURN_EMPTY;	1757	XSRETURN_EMPTY;
1631		1758
1632	break;	1759	break;
1633	}	1760	}
		1761	SPAGAIN;
1634		1762
1635	BARRIER;	1763	BARRIER;
1636	PUTBACK;	1764	PUTBACK;
1637	TRANSFER (ta);	1765	TRANSFER (ta, 0);
1638	SPAGAIN; /* might be the sp of a different coroutine now */	1766	SPAGAIN; /* might be the sp of a different coroutine now */
1639	/* be extra careful not to ever do anything after TRANSFER */	1767	/* be extra careful not to ever do anything after TRANSFER */
1640	}	1768	}
1641		1769
1642	bool	1770	bool
…		…
1645	RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv));	1773	RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv));
1646	OUTPUT:	1774	OUTPUT:
1647	RETVAL	1775	RETVAL
1648		1776
1649	void	1777	void
1650	_exit (code)	1778	_exit (int code)
1651	int code
1652	PROTOTYPE: $	1779	PROTOTYPE: $
1653	CODE:	1780	CODE:
1654	_exit (code);	1781	_exit (code);
1655		1782
1656	int	1783	int
…		…
1696	{	1823	{
1697	struct coro temp;	1824	struct coro temp;
1698		1825
1699	if (!(coro->flags & CF_RUNNING))	1826	if (!(coro->flags & CF_RUNNING))
1700	{	1827	{
		1828	PUTBACK;
1701	save_perl (aTHX_ &temp);	1829	save_perl (aTHX_ &temp);
1702	load_perl (aTHX_ coro);	1830	load_perl (aTHX_ coro);
1703	}	1831	}
1704		1832
1705	{	1833	{
…		…
1724		1852
1725	if (!(coro->flags & CF_RUNNING))	1853	if (!(coro->flags & CF_RUNNING))
1726	{	1854	{
1727	save_perl (aTHX_ coro);	1855	save_perl (aTHX_ coro);
1728	load_perl (aTHX_ &temp);	1856	load_perl (aTHX_ &temp);
		1857	SPAGAIN;
1729	}	1858	}
1730	}	1859	}
1731	}	1860	}
1732		1861
1733	SV *	1862	SV *
…		…
1745		1874
1746	void	1875	void
1747	api_trace (SV *coro, int flags = CC_TRACE \| CC_TRACE_SUB)	1876	api_trace (SV *coro, int flags = CC_TRACE \| CC_TRACE_SUB)
1748		1877
1749	SV *	1878	SV *
1750	has_stack (Coro::State coro)	1879	has_cctx (Coro::State coro)
1751	PROTOTYPE: $	1880	PROTOTYPE: $
1752	CODE:	1881	CODE:
1753	RETVAL = boolSV (!!coro->cctx);	1882	RETVAL = boolSV (!!coro->cctx);
1754	OUTPUT:	1883	OUTPUT:
1755	RETVAL	1884	RETVAL
…		…
1774	case 1: RETVAL = coro->usecount; break;	1903	case 1: RETVAL = coro->usecount; break;
1775	}	1904	}
1776	OUTPUT:	1905	OUTPUT:
1777	RETVAL	1906	RETVAL
1778		1907
		1908	void
		1909	force_cctx ()
		1910	CODE:
		1911	struct coro *coro = SvSTATE (coro_current);
		1912	coro->cctx->idle_sp = 0;
		1913
		1914	void
		1915	throw (Coro::State self, SV *throw = &PL_sv_undef)
		1916	PROTOTYPE: $;$
		1917	CODE:
		1918	SvREFCNT_dec (self->throw);
		1919	self->throw = SvOK (throw) ? newSVsv (throw) : 0;
		1920
		1921	void
		1922	swap_defsv (Coro::State self)
		1923	PROTOTYPE: $
		1924	ALIAS:
		1925	swap_defav = 1
		1926	CODE:
		1927	if (!self->slot)
		1928	croak ("cannot swap state with coroutine that has no saved state");
		1929	else
		1930	{
		1931	SV src = ix ? (SV )&GvAV (PL_defgv) : &GvSV (PL_defgv);
		1932	SV dst = ix ? (SV )&self->slot->defav : (SV **)&self->slot->defsv;
		1933
		1934	SV tmp = src; src = dst; *dst = tmp;
		1935	}
1779		1936
1780	MODULE = Coro::State PACKAGE = Coro	1937	MODULE = Coro::State PACKAGE = Coro
1781		1938
1782	BOOT:	1939	BOOT:
1783	{	1940	{
1784	int i;	1941	int i;
1785		1942
		1943	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
1786	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);	1944	sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
1787	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);	1945	sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
1788	av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
1789		1946
1790	coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);	1947	coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);
1791	SvREADONLY_on (coro_current);	1948	SvREADONLY_on (coro_current);
1792		1949
1793	coro_stash = gv_stashpv ("Coro", TRUE);	1950	coro_stash = gv_stashpv ("Coro", TRUE);
…		…
1825	PROTOTYPE: $	1982	PROTOTYPE: $
1826	CODE:	1983	CODE:
1827	SvREFCNT_dec (SvRV (coro_current));	1984	SvREFCNT_dec (SvRV (coro_current));
1828	SvRV_set (coro_current, SvREFCNT_inc (SvRV (current)));	1985	SvRV_set (coro_current, SvREFCNT_inc (SvRV (current)));
1829		1986
		1987	void
		1988	_set_readyhook (SV *hook)
		1989	PROTOTYPE: $
		1990	CODE:
		1991	LOCK;
		1992	SvREFCNT_dec (coro_readyhook);
		1993	coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0;
		1994	UNLOCK;
		1995
1830	int	1996	int
1831	prio (Coro::State coro, int newprio = 0)	1997	prio (Coro::State coro, int newprio = 0)
1832	ALIAS:	1998	ALIAS:
1833	nice = 1	1999	nice = 1
1834	CODE:	2000	CODE:
…		…
1863	CODE:	2029	CODE:
1864	RETVAL = coro_nready;	2030	RETVAL = coro_nready;
1865	OUTPUT:	2031	OUTPUT:
1866	RETVAL	2032	RETVAL
1867		2033
1868	void
1869	throw (Coro::State self, SV *throw = &PL_sv_undef)
1870	PROTOTYPE: $;$
1871	CODE:
1872	SvREFCNT_dec (self->throw);
1873	self->throw = SvOK (throw) ? newSVsv (throw) : 0;
1874
1875	# for async_pool speedup	2034	# for async_pool speedup
1876	void	2035	void
1877	_pool_1 (SV *cb)	2036	_pool_1 (SV *cb)
1878	CODE:	2037	CODE:
1879	{	2038	{
…		…
1883	SV *invoke = hv_delete (hv, "_invoke", sizeof ("_invoke") - 1, 0);	2042	SV *invoke = hv_delete (hv, "_invoke", sizeof ("_invoke") - 1, 0);
1884	AV *invoke_av;	2043	AV *invoke_av;
1885	int i, len;	2044	int i, len;
1886		2045
1887	if (!invoke)	2046	if (!invoke)
		2047	{
		2048	SV *old = PL_diehook;
		2049	PL_diehook = 0;
		2050	SvREFCNT_dec (old);
1888	croak ("\3async_pool terminate\2\n");	2051	croak ("\3async_pool terminate\2\n");
		2052	}
1889		2053
1890	SvREFCNT_dec (coro->saved_deffh);	2054	SvREFCNT_dec (coro->saved_deffh);
1891	coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv);	2055	coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv);
1892		2056
1893	hv_store (hv, "desc", sizeof ("desc") - 1,	2057	hv_store (hv, "desc", sizeof ("desc") - 1,
…		…
1919	SvREFCNT_dec ((SV )PL_defoutgv); PL_defoutgv = (GV )coro->saved_deffh;	2083	SvREFCNT_dec ((SV )PL_defoutgv); PL_defoutgv = (GV )coro->saved_deffh;
1920	coro->saved_deffh = 0;	2084	coro->saved_deffh = 0;
1921		2085
1922	if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss)	2086	if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss)
1923	\|\| av_len (av_async_pool) + 1 >= SvIV (sv_pool_size))	2087	\|\| av_len (av_async_pool) + 1 >= SvIV (sv_pool_size))
		2088	{
		2089	SV *old = PL_diehook;
		2090	PL_diehook = 0;
		2091	SvREFCNT_dec (old);
1924	croak ("\3async_pool terminate\2\n");	2092	croak ("\3async_pool terminate\2\n");
		2093	}
1925		2094
1926	av_clear (GvAV (PL_defgv));	2095	av_clear (GvAV (PL_defgv));
1927	hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1,	2096	hv_store ((HV *)SvRV (coro_current), "desc", sizeof ("desc") - 1,
1928	newSVpvn ("[async_pool idle]", sizeof ("[async_pool idle]") - 1), 0);	2097	newSVpvn ("[async_pool idle]", sizeof ("[async_pool idle]") - 1), 0);
1929		2098
…		…
1932	if (coro->cctx && (coro->cctx->flags & CC_TRACE))	2101	if (coro->cctx && (coro->cctx->flags & CC_TRACE))
1933	api_trace (coro_current, 0);	2102	api_trace (coro_current, 0);
1934		2103
1935	av_push (av_async_pool, newSVsv (coro_current));	2104	av_push (av_async_pool, newSVsv (coro_current));
1936	}	2105	}
		2106
		2107	#if 0
		2108
		2109	void
		2110	_generator_call (...)
		2111	PROTOTYPE: @
		2112	PPCODE:
		2113	fprintf (stderr, "call %p\n", CvXSUBANY(cv).any_ptr);
		2114	xxxx
		2115	abort ();
		2116
		2117	SV *
		2118	gensub (SV *sub, ...)
		2119	PROTOTYPE: &;@
		2120	CODE:
		2121	{
		2122	struct coro *coro;
		2123	MAGIC *mg;
		2124	CV *xcv;
		2125	CV ncv = (CV )newSV_type (SVt_PVCV);
		2126	int i;
		2127
		2128	CvGV (ncv) = CvGV (cv);
		2129	CvFILE (ncv) = CvFILE (cv);
		2130
		2131	Newz (0, coro, 1, struct coro);
		2132	coro->args = newAV ();
		2133	coro->flags = CF_NEW;
		2134
		2135	av_extend (coro->args, items - 1);
		2136	for (i = 1; i < items; i++)
		2137	av_push (coro->args, newSVsv (ST (i)));
		2138
		2139	CvISXSUB_on (ncv);
		2140	CvXSUBANY (ncv).any_ptr = (void *)coro;
		2141
		2142	xcv = GvCV (gv_fetchpv ("Coro::_generator_call", 0, SVt_PVCV));
		2143
		2144	CvXSUB (ncv) = CvXSUB (xcv);
		2145	CvANON_on (ncv);
		2146
		2147	mg = sv_magicext ((SV )ncv, 0, CORO_MAGIC_type_state, &coro_gensub_vtbl, (char )coro, 0);
		2148	RETVAL = newRV_noinc ((SV *)ncv);
		2149	}
		2150	OUTPUT:
		2151	RETVAL
		2152
		2153	#endif
1937		2154
1938		2155
1939	MODULE = Coro::State PACKAGE = Coro::AIO	2156	MODULE = Coro::State PACKAGE = Coro::AIO
1940		2157
1941	SV *	2158	SV *
…		…
1968	PL_laststype = data->laststype;	2185	PL_laststype = data->laststype;
1969	PL_laststatval = data->laststatval;	2186	PL_laststatval = data->laststatval;
1970	PL_statcache = data->statcache;	2187	PL_statcache = data->statcache;
1971	}	2188	}
1972		2189
		2190
		2191	MODULE = Coro::State PACKAGE = Coro::AnyEvent
		2192
		2193	BOOT:
		2194	sv_activity = coro_get_sv (aTHX_ "Coro::AnyEvent::ACTIVITY", TRUE);
		2195
		2196	SV *
		2197	_schedule (...)
		2198	PROTOTYPE: @
		2199	CODE:
		2200	{
		2201	static int incede;
		2202
		2203	api_cede_notself ();
		2204
		2205	++incede;
		2206	while (coro_nready >= incede && api_cede ())
		2207	;
		2208
		2209	sv_setsv (sv_activity, &PL_sv_undef);
		2210	if (coro_nready >= incede)
		2211	{
		2212	PUSHMARK (SP);
		2213	PUTBACK;
		2214	call_pv ("Coro::AnyEvent::_activity", G_DISCARD \| G_EVAL);
		2215	SPAGAIN;
		2216	}
		2217
		2218	--incede;
		2219	}
		2220

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Comparing Coro/Coro/State.xs (file contents): Revision 1.214 by root, Sat Oct 13 23:19:10 2007 UTC vs. Revision 1.244 by root, Sun Sep 21 18:29:39 2008 UTC

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Comparing Coro/Coro/State.xs (file contents):
Revision 1.214 by root, Sat Oct 13 23:19:10 2007 UTC vs.
Revision 1.244 by root, Sun Sep 21 18:29:39 2008 UTC