… | |
… | |
7 | #include <signal.h> |
7 | #include <signal.h> |
8 | |
8 | |
9 | #ifdef HAVE_MMAP |
9 | #ifdef HAVE_MMAP |
10 | # include <unistd.h> |
10 | # include <unistd.h> |
11 | # include <sys/mman.h> |
11 | # include <sys/mman.h> |
12 | # ifndef MAP_ANON |
|
|
13 | # ifdef MAP_ANONYMOUS |
12 | # ifndef MAP_ANONYMOUS |
14 | # define MAP_ANON MAP_ANONYMOUS |
13 | # ifdef MAP_ANON |
|
|
14 | # define MAP_ANONYMOUS MAP_ANON |
15 | # else |
15 | # else |
16 | # undef HAVE_MMAP |
16 | # undef HAVE_MMAP |
17 | # endif |
17 | # endif |
18 | # endif |
18 | # endif |
19 | #endif |
19 | #endif |
20 | |
20 | |
21 | #define MAY_FLUSH /* increases codesize */ |
21 | #define MAY_FLUSH /* increases codesize and is rarely used */ |
22 | |
22 | |
23 | #define SUB_INIT "Coro::State::initialize" |
23 | #define SUB_INIT "Coro::State::initialize" |
24 | #define UCORO_STATE "_coro_state" |
24 | #define UCORO_STATE "_coro_state" |
25 | |
25 | |
26 | /* The next macro should delcare a variable stacklevel that contains and approximation |
26 | /* The next macro should declare a variable stacklevel that contains and approximation |
27 | * to the current C stack pointer. Its property is that it changes with each call |
27 | * to the current C stack pointer. Its property is that it changes with each call |
28 | * and should be unique. */ |
28 | * and should be unique. */ |
29 | #define dSTACKLEVEL void *stacklevel = &stacklevel |
29 | #define dSTACKLEVEL void *stacklevel = &stacklevel |
|
|
30 | |
|
|
31 | #define IN_DESTRUCT (PL_main_cv == Nullcv) |
30 | |
32 | |
31 | #define labs(l) ((l) >= 0 ? (l) : -(l)) |
33 | #define labs(l) ((l) >= 0 ? (l) : -(l)) |
32 | |
34 | |
33 | #include "CoroAPI.h" |
35 | #include "CoroAPI.h" |
34 | |
36 | |
… | |
… | |
195 | |
197 | |
196 | return newpadlist; |
198 | return newpadlist; |
197 | } |
199 | } |
198 | |
200 | |
199 | #ifdef MAY_FLUSH |
201 | #ifdef MAY_FLUSH |
200 | STATIC AV * |
202 | STATIC void |
201 | free_padlist (AV *padlist) |
203 | free_padlist (AV *padlist) |
202 | { |
204 | { |
203 | /* may be during global destruction */ |
205 | /* may be during global destruction */ |
204 | if (SvREFCNT(padlist)) |
206 | if (SvREFCNT(padlist)) |
205 | { |
207 | { |
… | |
… | |
270 | #endif |
272 | #endif |
271 | |
273 | |
272 | #define SB do { |
274 | #define SB do { |
273 | #define SE } while (0) |
275 | #define SE } while (0) |
274 | |
276 | |
275 | #define LOAD(state) SB load_state(aTHX_ (state)); SPAGAIN; SE |
277 | #define LOAD(state) load_state(aTHX_ (state)); |
276 | #define SAVE(state,flags) SB PUTBACK; save_state(aTHX_ (state),(flags)); SE |
278 | #define SAVE(state,flags) save_state(aTHX_ (state),(flags)); |
277 | |
279 | |
278 | #define REPLACE_SV(sv,val) SB SvREFCNT_dec(sv); (sv) = (val); SE |
280 | #define REPLACE_SV(sv,val) SB SvREFCNT_dec(sv); (sv) = (val); SE |
279 | |
281 | |
280 | static void |
282 | static void |
281 | load_state(pTHX_ Coro__State c) |
283 | load_state(pTHX_ Coro__State c) |
… | |
… | |
355 | |
357 | |
356 | PUSHs (Nullsv); |
358 | PUSHs (Nullsv); |
357 | /* this loop was inspired by pp_caller */ |
359 | /* this loop was inspired by pp_caller */ |
358 | for (;;) |
360 | for (;;) |
359 | { |
361 | { |
360 | do |
362 | while (cxix >= 0) |
361 | { |
363 | { |
362 | PERL_CONTEXT *cx = &ccstk[cxix--]; |
364 | PERL_CONTEXT *cx = &ccstk[cxix--]; |
363 | |
365 | |
364 | if (CxTYPE(cx) == CXt_SUB) |
366 | if (CxTYPE(cx) == CXt_SUB) |
365 | { |
367 | { |
… | |
… | |
391 | /* I never used formats, so how should I know how these are implemented? */ |
393 | /* I never used formats, so how should I know how these are implemented? */ |
392 | /* my bold guess is as a simple, plain sub... */ |
394 | /* my bold guess is as a simple, plain sub... */ |
393 | croak ("CXt_FORMAT not yet handled. Don't switch coroutines from within formats"); |
395 | croak ("CXt_FORMAT not yet handled. Don't switch coroutines from within formats"); |
394 | } |
396 | } |
395 | } |
397 | } |
396 | while (cxix >= 0); |
|
|
397 | |
398 | |
398 | if (top_si->si_type == PERLSI_MAIN) |
399 | if (top_si->si_type == PERLSI_MAIN) |
399 | break; |
400 | break; |
400 | |
401 | |
401 | top_si = top_si->si_prev; |
402 | top_si = top_si->si_prev; |
… | |
… | |
407 | } |
408 | } |
408 | |
409 | |
409 | c->defav = flags & TRANSFER_SAVE_DEFAV ? (AV *)SvREFCNT_inc (GvAV (PL_defgv)) : 0; |
410 | c->defav = flags & TRANSFER_SAVE_DEFAV ? (AV *)SvREFCNT_inc (GvAV (PL_defgv)) : 0; |
410 | c->defsv = flags & TRANSFER_SAVE_DEFSV ? SvREFCNT_inc (DEFSV) : 0; |
411 | c->defsv = flags & TRANSFER_SAVE_DEFSV ? SvREFCNT_inc (DEFSV) : 0; |
411 | c->errsv = flags & TRANSFER_SAVE_ERRSV ? SvREFCNT_inc (ERRSV) : 0; |
412 | c->errsv = flags & TRANSFER_SAVE_ERRSV ? SvREFCNT_inc (ERRSV) : 0; |
412 | |
|
|
413 | /* I have not the slightest idea of why av_reify is necessary */ |
|
|
414 | /* but if it's missing the defav contents magically get replaced sometimes */ |
|
|
415 | if (c->defav) |
|
|
416 | av_reify (c->defav); |
|
|
417 | |
413 | |
418 | c->dowarn = PL_dowarn; |
414 | c->dowarn = PL_dowarn; |
419 | c->in_eval = PL_in_eval; |
415 | c->in_eval = PL_in_eval; |
420 | |
416 | |
421 | c->curstackinfo = PL_curstackinfo; |
417 | c->curstackinfo = PL_curstackinfo; |
… | |
… | |
493 | * still there is a memleak of 128 bytes... |
489 | * still there is a memleak of 128 bytes... |
494 | */ |
490 | */ |
495 | STATIC void |
491 | STATIC void |
496 | destroy_stacks(pTHX) |
492 | destroy_stacks(pTHX) |
497 | { |
493 | { |
|
|
494 | if (!IN_DESTRUCT) |
|
|
495 | { |
498 | /* is this ugly, I ask? */ |
496 | /* is this ugly, I ask? */ |
499 | while (PL_scopestack_ix) |
497 | while (PL_scopestack_ix) |
500 | LEAVE; |
498 | LEAVE; |
501 | |
499 | |
502 | /* sure it is, but more important: is it correct?? :/ */ |
500 | /* sure it is, but more important: is it correct?? :/ */ |
503 | while (PL_tmps_ix > PL_tmps_floor) /* should only ever be one iteration */ |
501 | while (PL_tmps_ix > PL_tmps_floor) /* should only ever be one iteration */ |
504 | FREETMPS; |
502 | FREETMPS; |
|
|
503 | } |
505 | |
504 | |
506 | while (PL_curstackinfo->si_next) |
505 | while (PL_curstackinfo->si_next) |
507 | PL_curstackinfo = PL_curstackinfo->si_next; |
506 | PL_curstackinfo = PL_curstackinfo->si_next; |
508 | |
507 | |
509 | while (PL_curstackinfo) |
508 | while (PL_curstackinfo) |
… | |
… | |
514 | dSP; |
513 | dSP; |
515 | SWITCHSTACK (PL_curstack, PL_curstackinfo->si_stack); |
514 | SWITCHSTACK (PL_curstack, PL_curstackinfo->si_stack); |
516 | PUTBACK; /* possibly superfluous */ |
515 | PUTBACK; /* possibly superfluous */ |
517 | } |
516 | } |
518 | |
517 | |
|
|
518 | if (!IN_DESTRUCT) |
|
|
519 | { |
519 | dounwind(-1); |
520 | dounwind(-1); |
520 | |
|
|
521 | SvREFCNT_dec(PL_curstackinfo->si_stack); |
521 | SvREFCNT_dec(PL_curstackinfo->si_stack); |
|
|
522 | } |
|
|
523 | |
522 | Safefree(PL_curstackinfo->si_cxstack); |
524 | Safefree(PL_curstackinfo->si_cxstack); |
523 | Safefree(PL_curstackinfo); |
525 | Safefree(PL_curstackinfo); |
524 | PL_curstackinfo = p; |
526 | PL_curstackinfo = p; |
525 | } |
527 | } |
526 | |
528 | |
… | |
… | |
541 | stack->refcnt = 1; |
543 | stack->refcnt = 1; |
542 | stack->usecnt = 1; |
544 | stack->usecnt = 1; |
543 | stack->gencnt = ctx->gencnt = 0; |
545 | stack->gencnt = ctx->gencnt = 0; |
544 | if (alloc) |
546 | if (alloc) |
545 | { |
547 | { |
546 | #ifdef HAVE_MMAP |
548 | #if HAVE_MMAP |
547 | stack->ssize = 128 * 1024 * sizeof (long); /* mmap should do allocate-on-write for us */ |
549 | stack->ssize = 128 * 1024 * sizeof (long); /* mmap should do allocate-on-write for us */ |
548 | stack->sptr = mmap (0, stack->ssize, PROT_EXEC|PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON, 0, 0); |
550 | stack->sptr = mmap (0, stack->ssize, PROT_EXEC|PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0); |
549 | if (stack->sptr == (void *)-1) |
551 | if (stack->sptr == (void *)-1) |
550 | #endif |
552 | #endif |
551 | { |
553 | { |
552 | /*FIXME*//*D*//* reasonable stack size! */ |
554 | /*FIXME*//*D*//* reasonable stack size! */ |
553 | stack->ssize = -4096 * sizeof (long); |
555 | stack->ssize = -4096 * sizeof (long); |
… | |
… | |
648 | { |
650 | { |
649 | /* |
651 | /* |
650 | * this is a _very_ stripped down perl interpreter ;) |
652 | * this is a _very_ stripped down perl interpreter ;) |
651 | */ |
653 | */ |
652 | Coro__State ctx = (Coro__State)arg; |
654 | Coro__State ctx = (Coro__State)arg; |
|
|
655 | JMPENV coro_start_env; |
653 | |
656 | |
654 | /*FIXME*//* must set up top_env here */ |
657 | /* same as JMPENV_BOOTSTRAP */ |
|
|
658 | Zero(&coro_start_env, 1, JMPENV); |
|
|
659 | coro_start_env.je_ret = -1; |
|
|
660 | coro_start_env.je_mustcatch = TRUE; |
|
|
661 | PL_top_env = &coro_start_env; |
|
|
662 | |
655 | ctx->cursp = 0; |
663 | ctx->cursp = 0; |
656 | PL_op = PL_op->op_next; |
664 | PL_op = PL_op->op_next; |
657 | CALLRUNOPS(aTHX); |
665 | CALLRUNOPS(aTHX); |
658 | |
666 | |
659 | abort (); |
667 | abort (); |
660 | } |
668 | } |
661 | |
669 | |
662 | STATIC void |
670 | STATIC void |
663 | transfer(pTHX_ struct coro *prev, struct coro *next, int flags) |
671 | transfer(pTHX_ struct coro *prev, struct coro *next, int flags) |
664 | { |
672 | { |
665 | dSP; |
|
|
666 | dSTACKLEVEL; |
673 | dSTACKLEVEL; |
|
|
674 | static struct coro *xnext; |
667 | |
675 | |
668 | if (prev != next) |
676 | if (prev != next) |
669 | { |
677 | { |
|
|
678 | xnext = next; |
|
|
679 | |
670 | if (next->mainstack) |
680 | if (next->mainstack) |
671 | { |
681 | { |
672 | SAVE (prev, flags); |
682 | SAVE (prev, flags); |
673 | LOAD (next); |
683 | LOAD (next); |
674 | |
684 | |
… | |
… | |
697 | continue_coro, (void *)next, |
707 | continue_coro, (void *)next, |
698 | next->stack->sptr, labs (next->stack->ssize)); |
708 | next->stack->sptr, labs (next->stack->ssize)); |
699 | } |
709 | } |
700 | |
710 | |
701 | coro_transfer (&(prev->stack->cctx), &(next->stack->cctx)); |
711 | coro_transfer (&(prev->stack->cctx), &(next->stack->cctx)); |
|
|
712 | /* don't add any code here */ |
702 | } |
713 | } |
703 | |
714 | |
704 | } |
715 | } |
705 | else if (next->tmps_ix == -2) |
716 | else if (next->tmps_ix == -2) |
706 | croak ("tried to transfer to running coroutine"); |
717 | croak ("tried to transfer to running coroutine"); |
… | |
… | |
727 | allocate_stack (next, 1); |
738 | allocate_stack (next, 1); |
728 | coro_create (&(next->stack->cctx), |
739 | coro_create (&(next->stack->cctx), |
729 | setup_coro, (void *)next, |
740 | setup_coro, (void *)next, |
730 | next->stack->sptr, labs (next->stack->ssize)); |
741 | next->stack->sptr, labs (next->stack->ssize)); |
731 | coro_transfer (&(prev->stack->cctx), &(next->stack->cctx)); |
742 | coro_transfer (&(prev->stack->cctx), &(next->stack->cctx)); |
|
|
743 | /* don't add any code here */ |
732 | } |
744 | } |
733 | } |
745 | } |
734 | else |
746 | else |
735 | setup_coro (next); |
747 | setup_coro (next); |
736 | } |
748 | } |
737 | } |
|
|
738 | |
749 | |
|
|
750 | /* |
|
|
751 | * xnext is now either prev or next, depending on wether |
|
|
752 | * we switched the c stack or not. that's why i use a global |
|
|
753 | * variable, that should become thread-specific at one point. |
|
|
754 | */ |
739 | next->cursp = stacklevel; |
755 | xnext->cursp = stacklevel; |
|
|
756 | } |
740 | } |
757 | } |
741 | |
758 | |
742 | static struct coro * |
759 | static struct coro * |
743 | sv_to_coro (SV *arg, const char *funcname, const char *varname) |
760 | sv_to_coro (SV *arg, const char *funcname, const char *varname) |
744 | { |
761 | { |
… | |
… | |
751 | |
768 | |
752 | arg = HeVAL(he); |
769 | arg = HeVAL(he); |
753 | } |
770 | } |
754 | |
771 | |
755 | /* must also be changed inside Coro::Cont::yield */ |
772 | /* must also be changed inside Coro::Cont::yield */ |
|
|
773 | if (SvROK(arg) && SvOBJECT(SvRV(arg)) |
756 | if (SvROK(arg) && SvSTASH(SvRV(arg)) == coro_state_stash) |
774 | && SvSTASH(SvRV(arg)) == coro_state_stash) |
757 | return (struct coro *) SvIV((SV*)SvRV(arg)); |
775 | return (struct coro *) SvIV((SV*)SvRV(arg)); |
758 | else |
776 | |
759 | croak ("%s() -- %s is not (and contains not) a Coro::State object", funcname, varname); |
777 | croak ("%s() -- %s is not (and contains not) a Coro::State object", funcname, varname); |
|
|
778 | /*NORETURN*/ |
760 | } |
779 | } |
761 | |
780 | |
762 | static void |
781 | static void |
763 | api_transfer(pTHX_ SV *prev, SV *next, int flags) |
782 | api_transfer(pTHX_ SV *prev, SV *next, int flags) |
764 | { |
783 | { |
|
|
784 | transfer(aTHX_ |
765 | transfer(aTHX_ sv_to_coro (prev, "Coro::transfer", "prev"), |
785 | sv_to_coro (prev, "Coro::transfer", "prev"), |
766 | sv_to_coro (next, "Coro::transfer", "next"), |
786 | sv_to_coro (next, "Coro::transfer", "next"), |
767 | flags); |
787 | flags); |
768 | } |
788 | } |
769 | |
789 | |
770 | /** Coro ********************************************************************/ |
790 | /** Coro ********************************************************************/ |
771 | |
791 | |
772 | #define PRIO_MAX 3 |
792 | #define PRIO_MAX 3 |
… | |
… | |
777 | #define PRIO_MIN -4 |
797 | #define PRIO_MIN -4 |
778 | |
798 | |
779 | /* for Coro.pm */ |
799 | /* for Coro.pm */ |
780 | static GV *coro_current, *coro_idle; |
800 | static GV *coro_current, *coro_idle; |
781 | static AV *coro_ready[PRIO_MAX-PRIO_MIN+1]; |
801 | static AV *coro_ready[PRIO_MAX-PRIO_MIN+1]; |
|
|
802 | static int coro_nready; |
782 | |
803 | |
783 | static void |
804 | static void |
784 | coro_enq (SV *sv) |
805 | coro_enq (SV *sv) |
785 | { |
806 | { |
786 | if (SvROK (sv)) |
807 | if (SvROK (sv)) |
… | |
… | |
794 | prio = prio > PRIO_MAX ? PRIO_MAX |
815 | prio = prio > PRIO_MAX ? PRIO_MAX |
795 | : prio < PRIO_MIN ? PRIO_MIN |
816 | : prio < PRIO_MIN ? PRIO_MIN |
796 | : prio; |
817 | : prio; |
797 | |
818 | |
798 | av_push (coro_ready [prio - PRIO_MIN], sv); |
819 | av_push (coro_ready [prio - PRIO_MIN], sv); |
|
|
820 | coro_nready++; |
799 | |
821 | |
800 | return; |
822 | return; |
801 | } |
823 | } |
802 | } |
824 | } |
803 | |
825 | |
… | |
… | |
813 | if (min_prio < 0) |
835 | if (min_prio < 0) |
814 | min_prio = 0; |
836 | min_prio = 0; |
815 | |
837 | |
816 | for (prio = PRIO_MAX - PRIO_MIN + 1; --prio >= min_prio; ) |
838 | for (prio = PRIO_MAX - PRIO_MIN + 1; --prio >= min_prio; ) |
817 | if (av_len (coro_ready[prio]) >= 0) |
839 | if (av_len (coro_ready[prio]) >= 0) |
|
|
840 | { |
|
|
841 | coro_nready--; |
818 | return av_shift (coro_ready[prio]); |
842 | return av_shift (coro_ready[prio]); |
|
|
843 | } |
819 | |
844 | |
820 | return 0; |
845 | return 0; |
821 | } |
846 | } |
822 | |
847 | |
823 | static void |
848 | static void |
… | |
… | |
840 | |
865 | |
841 | if (!next) |
866 | if (!next) |
842 | next = SvREFCNT_inc (GvSV (coro_idle)); |
867 | next = SvREFCNT_inc (GvSV (coro_idle)); |
843 | |
868 | |
844 | GvSV (coro_current) = SvREFCNT_inc (next); |
869 | GvSV (coro_current) = SvREFCNT_inc (next); |
|
|
870 | transfer (aTHX_ |
845 | transfer (sv_to_coro (prev, "Coro::schedule", "current coroutine"), |
871 | sv_to_coro (prev, "Coro::schedule", "current coroutine"), |
846 | sv_to_coro (next, "Coro::schedule", "next coroutine"), |
872 | sv_to_coro (next, "Coro::schedule", "next coroutine"), |
847 | TRANSFER_SAVE_ALL | TRANSFER_LAZY_STACK); |
873 | TRANSFER_SAVE_ALL | TRANSFER_LAZY_STACK); |
848 | SvREFCNT_dec (next); |
874 | SvREFCNT_dec (next); |
849 | SvREFCNT_dec (prev); |
875 | SvREFCNT_dec (prev); |
850 | } |
876 | } |
… | |
… | |
867 | if (!padlist_cache) |
893 | if (!padlist_cache) |
868 | padlist_cache = newHV (); |
894 | padlist_cache = newHV (); |
869 | |
895 | |
870 | main_mainstack = PL_mainstack; |
896 | main_mainstack = PL_mainstack; |
871 | |
897 | |
872 | { |
|
|
873 | SV *sv = perl_get_sv("Coro::API", 1); |
|
|
874 | |
|
|
875 | coroapi.ver = CORO_API_VERSION - 1; |
898 | coroapi.ver = CORO_API_VERSION; |
876 | coroapi.transfer = api_transfer; |
899 | coroapi.transfer = api_transfer; |
877 | coroapi.schedule = api_schedule; |
|
|
878 | coroapi.ready = api_ready; |
|
|
879 | |
|
|
880 | GCoroAPI = &coroapi; |
|
|
881 | sv_setiv(sv, (IV)&coroapi); |
|
|
882 | SvREADONLY_on(sv); |
|
|
883 | } |
|
|
884 | } |
900 | } |
885 | |
901 | |
886 | Coro::State |
902 | Coro::State |
887 | _newprocess(args) |
903 | _newprocess(args) |
888 | SV * args |
904 | SV * args |
… | |
… | |
921 | |
937 | |
922 | if (coro->mainstack && coro->mainstack != main_mainstack) |
938 | if (coro->mainstack && coro->mainstack != main_mainstack) |
923 | { |
939 | { |
924 | struct coro temp; |
940 | struct coro temp; |
925 | |
941 | |
|
|
942 | PUTBACK; |
926 | SAVE(aTHX_ (&temp), TRANSFER_SAVE_ALL); |
943 | SAVE(aTHX_ (&temp), TRANSFER_SAVE_ALL); |
927 | LOAD(aTHX_ coro); |
944 | LOAD(aTHX_ coro); |
|
|
945 | SPAGAIN; |
928 | |
946 | |
929 | destroy_stacks (aTHX); |
947 | destroy_stacks (aTHX); |
930 | |
948 | |
931 | LOAD((&temp)); /* this will get rid of defsv etc.. */ |
949 | LOAD((&temp)); /* this will get rid of defsv etc.. */ |
|
|
950 | SPAGAIN; |
932 | |
951 | |
933 | coro->mainstack = 0; |
952 | coro->mainstack = 0; |
934 | } |
953 | } |
935 | |
954 | |
936 | deallocate_stack (coro); |
955 | deallocate_stack (coro); |
… | |
… | |
1006 | coro_current = gv_fetchpv ("Coro::current", TRUE, SVt_PV); |
1025 | coro_current = gv_fetchpv ("Coro::current", TRUE, SVt_PV); |
1007 | coro_idle = gv_fetchpv ("Coro::idle" , TRUE, SVt_PV); |
1026 | coro_idle = gv_fetchpv ("Coro::idle" , TRUE, SVt_PV); |
1008 | |
1027 | |
1009 | for (i = PRIO_MAX - PRIO_MIN + 1; i--; ) |
1028 | for (i = PRIO_MAX - PRIO_MIN + 1; i--; ) |
1010 | coro_ready[i] = newAV (); |
1029 | coro_ready[i] = newAV (); |
|
|
1030 | |
|
|
1031 | { |
|
|
1032 | SV *sv = perl_get_sv("Coro::API", 1); |
|
|
1033 | |
|
|
1034 | coroapi.schedule = api_schedule; |
|
|
1035 | coroapi.ready = api_ready; |
|
|
1036 | coroapi.nready = &coro_nready; |
|
|
1037 | coroapi.current = coro_current; |
|
|
1038 | |
|
|
1039 | GCoroAPI = &coroapi; |
|
|
1040 | sv_setiv(sv, (IV)&coroapi); |
|
|
1041 | SvREADONLY_on(sv); |
|
|
1042 | } |
1011 | } |
1043 | } |
1012 | |
1044 | |
1013 | void |
1045 | void |
1014 | ready(self) |
1046 | ready(self) |
1015 | SV * self |
1047 | SV * self |
|
|
1048 | PROTOTYPE: $ |
1016 | CODE: |
1049 | CODE: |
1017 | api_ready (self); |
1050 | api_ready (self); |
1018 | |
1051 | |
|
|
1052 | int |
|
|
1053 | nready(...) |
|
|
1054 | PROTOTYPE: |
|
|
1055 | CODE: |
|
|
1056 | RETVAL = coro_nready; |
|
|
1057 | OUTPUT: |
|
|
1058 | RETVAL |
|
|
1059 | |
1019 | void |
1060 | void |
1020 | schedule(...) |
1061 | schedule(...) |
|
|
1062 | PROTOTYPE: |
1021 | ALIAS: |
1063 | ALIAS: |
1022 | cede = 1 |
1064 | cede = 1 |
1023 | CODE: |
1065 | CODE: |
1024 | api_schedule (ix); |
1066 | api_schedule (ix); |
1025 | |
1067 | |