… | |
… | |
3 | #include "EXTERN.h" |
3 | #include "EXTERN.h" |
4 | #include "perl.h" |
4 | #include "perl.h" |
5 | #include "XSUB.h" |
5 | #include "XSUB.h" |
6 | |
6 | |
7 | #include "patchlevel.h" |
7 | #include "patchlevel.h" |
|
|
8 | |
|
|
9 | #if USE_VALGRIND |
|
|
10 | # include <valgrind/valgrind.h> |
|
|
11 | #endif |
8 | |
12 | |
9 | #define PERL_VERSION_ATLEAST(a,b,c) \ |
13 | #define PERL_VERSION_ATLEAST(a,b,c) \ |
10 | (PERL_REVISION > (a) \ |
14 | (PERL_REVISION > (a) \ |
11 | || (PERL_REVISION == (a) \ |
15 | || (PERL_REVISION == (a) \ |
12 | && (PERL_VERSION > (b) \ |
16 | && (PERL_VERSION > (b) \ |
13 | || (PERL_VERSION == (b) && PERLSUBVERSION >= (c))))) |
17 | || (PERL_VERSION == (b) && PERLSUBVERSION >= (c))))) |
14 | |
18 | |
15 | #if !PERL_VERSION_ATLEAST (5,8,0) |
19 | #if !PERL_VERSION_ATLEAST (5,6,0) |
16 | # ifndef PL_ppaddr |
20 | # ifndef PL_ppaddr |
17 | # define PL_ppaddr ppaddr |
21 | # define PL_ppaddr ppaddr |
18 | # endif |
22 | # endif |
19 | # ifndef call_sv |
23 | # ifndef call_sv |
20 | # define call_sv perl_call_sv |
24 | # define call_sv perl_call_sv |
… | |
… | |
58 | # ifndef PAGESIZE |
62 | # ifndef PAGESIZE |
59 | # define PAGESIZE pagesize |
63 | # define PAGESIZE pagesize |
60 | # define BOOT_PAGESIZE pagesize = sysconf (_SC_PAGESIZE) |
64 | # define BOOT_PAGESIZE pagesize = sysconf (_SC_PAGESIZE) |
61 | static long pagesize; |
65 | static long pagesize; |
62 | # else |
66 | # else |
63 | # define BOOT_PAGESIZE |
67 | # define BOOT_PAGESIZE (void)0 |
64 | # endif |
68 | # endif |
|
|
69 | #else |
|
|
70 | # define PAGESIZE 0 |
|
|
71 | # define BOOT_PAGESIZE (void)0 |
65 | #endif |
72 | #endif |
66 | |
73 | |
67 | /* The next macro should declare a variable stacklevel that contains and approximation |
74 | /* The next macro should declare a variable stacklevel that contains and approximation |
68 | * to the current C stack pointer. Its property is that it changes with each call |
75 | * to the current C stack pointer. Its property is that it changes with each call |
69 | * and should be unique. */ |
76 | * and should be unique. */ |
… | |
… | |
97 | static AV *main_mainstack; /* used to differentiate between $main and others */ |
104 | static AV *main_mainstack; /* used to differentiate between $main and others */ |
98 | static HV *coro_state_stash, *coro_stash; |
105 | static HV *coro_state_stash, *coro_stash; |
99 | static SV *coro_mortal; /* will be freed after next transfer */ |
106 | static SV *coro_mortal; /* will be freed after next transfer */ |
100 | |
107 | |
101 | /* this is a structure representing a c-level coroutine */ |
108 | /* this is a structure representing a c-level coroutine */ |
102 | typedef struct coro_stack { |
109 | typedef struct coro_cctx { |
103 | struct coro_stack *next; |
110 | struct coro_cctx *next; |
104 | |
111 | |
105 | /* the stack */ |
112 | /* the stack */ |
106 | void *sptr; |
113 | void *sptr; |
107 | long ssize; /* positive == mmap, otherwise malloc */ |
114 | long ssize; /* positive == mmap, otherwise malloc */ |
108 | |
115 | |
109 | /* cpu state */ |
116 | /* cpu state */ |
110 | void *idle_sp; /* sp of top-level transfer/schedule/cede call */ |
117 | void *idle_sp; /* sp of top-level transfer/schedule/cede call */ |
111 | JMPENV *top_env; |
118 | JMPENV *top_env; |
112 | coro_context cctx; |
119 | coro_context cctx; |
113 | } coro_stack; |
120 | |
|
|
121 | #if USE_VALGRIND |
|
|
122 | int valgrind_id; |
|
|
123 | #endif |
|
|
124 | } coro_cctx; |
114 | |
125 | |
115 | /* this is a structure representing a perl-level coroutine */ |
126 | /* this is a structure representing a perl-level coroutine */ |
116 | struct coro { |
127 | struct coro { |
117 | /* the c coroutine allocated to this perl coroutine, if any */ |
128 | /* the c coroutine allocated to this perl coroutine, if any */ |
118 | coro_stack *stack; |
129 | coro_cctx *cctx; |
119 | |
130 | |
120 | /* data associated with this coroutine (initial args) */ |
131 | /* data associated with this coroutine (initial args) */ |
121 | AV *args; |
132 | AV *args; |
122 | int refcnt; |
133 | int refcnt; |
123 | |
134 | |
… | |
… | |
491 | |
502 | |
492 | /* |
503 | /* |
493 | * destroy the stacks, the callchain etc... |
504 | * destroy the stacks, the callchain etc... |
494 | */ |
505 | */ |
495 | static void |
506 | static void |
496 | destroy_stacks() |
507 | coro_destroy_stacks () |
497 | { |
508 | { |
498 | if (!IN_DESTRUCT) |
509 | if (!IN_DESTRUCT) |
499 | { |
510 | { |
500 | /* is this ugly, I ask? */ |
511 | /* is this ugly, I ask? */ |
501 | LEAVE_SCOPE (0); |
512 | LEAVE_SCOPE (0); |
… | |
… | |
543 | setup_coro (struct coro *coro) |
554 | setup_coro (struct coro *coro) |
544 | { |
555 | { |
545 | /* |
556 | /* |
546 | * emulate part of the perl startup here. |
557 | * emulate part of the perl startup here. |
547 | */ |
558 | */ |
548 | dTHX; |
|
|
549 | dSP; |
|
|
550 | UNOP myop; |
|
|
551 | SV *sub_init = (SV *)get_cv ("Coro::State::coro_init", FALSE); |
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|
552 | |
559 | |
553 | coro_init_stacks (); |
560 | coro_init_stacks (); |
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|
561 | |
554 | /*PL_curcop = 0;*/ |
562 | PL_curcop = 0; |
555 | /*PL_in_eval = PL_in_eval;*/ /* inherit */ |
563 | PL_in_eval = 0; |
|
|
564 | PL_curpm = 0; |
|
|
565 | |
|
|
566 | { |
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|
567 | dSP; |
|
|
568 | LOGOP myop; |
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|
569 | |
|
|
570 | /* I have no idea why this is needed, but it is */ |
|
|
571 | PUSHMARK (SP); |
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|
572 | |
556 | SvREFCNT_dec (GvAV (PL_defgv)); |
573 | SvREFCNT_dec (GvAV (PL_defgv)); |
557 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
574 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
558 | |
575 | |
559 | SPAGAIN; |
|
|
560 | |
|
|
561 | Zero (&myop, 1, UNOP); |
576 | Zero (&myop, 1, LOGOP); |
562 | myop.op_next = Nullop; |
577 | myop.op_next = Nullop; |
563 | myop.op_flags = OPf_WANT_VOID; |
578 | myop.op_flags = OPf_WANT_VOID; |
564 | |
579 | |
565 | PL_op = (OP *)&myop; |
580 | PL_op = (OP *)&myop; |
566 | |
581 | |
567 | PUSHMARK(SP); |
582 | PUSHMARK (SP); |
568 | XPUSHs (sub_init); |
583 | XPUSHs ((SV *)get_cv ("Coro::State::coro_init", FALSE)); |
569 | PUTBACK; |
584 | PUTBACK; |
570 | PL_op = PL_ppaddr[OP_ENTERSUB](aTHX); |
585 | PL_op = PL_ppaddr[OP_ENTERSUB](aTHX); |
571 | SPAGAIN; |
586 | SPAGAIN; |
572 | |
587 | |
573 | ENTER; /* necessary e.g. for dounwind */ |
588 | ENTER; /* necessary e.g. for dounwind */ |
|
|
589 | } |
574 | } |
590 | } |
575 | |
591 | |
576 | static void |
592 | static void |
577 | free_coro_mortal () |
593 | free_coro_mortal () |
578 | { |
594 | { |
… | |
… | |
582 | coro_mortal = 0; |
598 | coro_mortal = 0; |
583 | } |
599 | } |
584 | } |
600 | } |
585 | |
601 | |
586 | static void NOINLINE |
602 | static void NOINLINE |
587 | prepare_cctx (coro_stack *cctx) |
603 | prepare_cctx (coro_cctx *cctx) |
588 | { |
604 | { |
589 | dSP; |
605 | dSP; |
590 | UNOP myop; |
606 | LOGOP myop; |
591 | |
607 | |
592 | Zero (&myop, 1, UNOP); |
608 | Zero (&myop, 1, LOGOP); |
593 | myop.op_next = PL_op; |
609 | myop.op_next = PL_op; |
594 | myop.op_flags = OPf_WANT_VOID | OPf_STACKED; |
610 | myop.op_flags = OPf_WANT_VOID; |
595 | |
611 | |
|
|
612 | sv_setiv (get_sv ("Coro::State::cctx", FALSE), PTR2IV (cctx)); |
|
|
613 | |
596 | PUSHMARK(SP); |
614 | PUSHMARK (SP); |
597 | EXTEND (SP, 2); |
|
|
598 | PUSHs (newSViv (PTR2IV (cctx))); |
|
|
599 | PUSHs ((SV *)get_cv ("Coro::State::cctx_init", FALSE)); |
615 | XPUSHs ((SV *)get_cv ("Coro::State::cctx_init", FALSE)); |
600 | PUTBACK; |
616 | PUTBACK; |
601 | PL_restartop = PL_ppaddr[OP_ENTERSUB](aTHX); |
617 | PL_restartop = PL_ppaddr[OP_ENTERSUB](aTHX); |
602 | SPAGAIN; |
618 | SPAGAIN; |
603 | } |
619 | } |
604 | |
620 | |
605 | static void |
621 | static void |
606 | coro_run (void *arg) |
622 | coro_run (void *arg) |
607 | { |
623 | { |
|
|
624 | /* coro_run is the alternative epilogue of transfer() */ |
|
|
625 | UNLOCK; |
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|
626 | |
608 | /* |
627 | /* |
609 | * this is a _very_ stripped down perl interpreter ;) |
628 | * this is a _very_ stripped down perl interpreter ;) |
610 | */ |
629 | */ |
611 | UNLOCK; |
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|
612 | |
|
|
613 | PL_top_env = &PL_start_env; |
630 | PL_top_env = &PL_start_env; |
|
|
631 | /* inject call to cctx_init */ |
614 | prepare_cctx ((coro_stack *)arg); |
632 | prepare_cctx ((coro_cctx *)arg); |
615 | |
633 | |
616 | /* somebody will hit me for both perl_run and PL_restartop */ |
634 | /* somebody will hit me for both perl_run and PL_restartop */ |
617 | perl_run (PERL_GET_CONTEXT); |
635 | perl_run (PL_curinterp); |
618 | |
636 | |
619 | fputs ("FATAL: C coroutine fell over the edge of the world, aborting.\n", stderr); |
637 | fputs ("FATAL: C coroutine fell over the edge of the world, aborting. Did you call exit in a coroutine?\n", stderr); |
620 | abort (); |
638 | abort (); |
621 | } |
639 | } |
622 | |
640 | |
623 | static coro_stack * |
641 | static coro_cctx * |
624 | stack_new () |
642 | cctx_new () |
625 | { |
643 | { |
626 | coro_stack *stack; |
644 | coro_cctx *cctx; |
627 | |
645 | |
628 | New (0, stack, 1, coro_stack); |
646 | New (0, cctx, 1, coro_cctx); |
629 | |
647 | |
630 | #if HAVE_MMAP |
648 | #if HAVE_MMAP |
631 | |
649 | |
632 | stack->ssize = ((STACKSIZE * sizeof (long) + PAGESIZE - 1) / PAGESIZE + STACKGUARD) * PAGESIZE; |
650 | cctx->ssize = ((STACKSIZE * sizeof (long) + PAGESIZE - 1) / PAGESIZE + STACKGUARD) * PAGESIZE; |
633 | /* mmap suppsedly does allocate-on-write for us */ |
651 | /* mmap suppsedly does allocate-on-write for us */ |
634 | stack->sptr = mmap (0, stack->ssize, PROT_EXEC|PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0); |
652 | cctx->sptr = mmap (0, cctx->ssize, PROT_EXEC|PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0); |
635 | |
653 | |
636 | if (stack->sptr == (void *)-1) |
654 | if (cctx->sptr == (void *)-1) |
637 | { |
655 | { |
638 | perror ("FATAL: unable to mmap stack for coroutine"); |
656 | perror ("FATAL: unable to mmap stack for coroutine"); |
639 | _exit (EXIT_FAILURE); |
657 | _exit (EXIT_FAILURE); |
640 | } |
658 | } |
641 | |
659 | |
642 | # if STACKGUARD |
660 | # if STACKGUARD |
643 | mprotect (stack->sptr, STACKGUARD * PAGESIZE, PROT_NONE); |
661 | mprotect (cctx->sptr, STACKGUARD * PAGESIZE, PROT_NONE); |
644 | # endif |
662 | # endif |
645 | |
663 | |
646 | #else |
664 | #else |
647 | |
665 | |
648 | stack->ssize = STACKSIZE * (long)sizeof (long); |
666 | cctx->ssize = STACKSIZE * (long)sizeof (long); |
649 | New (0, stack->sptr, STACKSIZE, long); |
667 | New (0, cctx->sptr, STACKSIZE, long); |
650 | |
668 | |
651 | if (!stack->sptr) |
669 | if (!cctx->sptr) |
652 | { |
670 | { |
653 | perror (stderr, "FATAL: unable to malloc stack for coroutine"); |
671 | perror ("FATAL: unable to malloc stack for coroutine"); |
654 | _exit (EXIT_FAILURE); |
672 | _exit (EXIT_FAILURE); |
655 | } |
673 | } |
656 | |
674 | |
657 | #endif |
675 | #endif |
658 | |
676 | |
|
|
677 | #if USE_VALGRIND |
|
|
678 | cctx->valgrind_id = VALGRIND_STACK_REGISTER ( |
|
|
679 | STACKGUARD * PAGESIZE + (char *)cctx->sptr, |
|
|
680 | cctx->ssize + (char *)cctx->sptr |
|
|
681 | ); |
|
|
682 | #endif |
|
|
683 | |
659 | coro_create (&stack->cctx, coro_run, (void *)stack, stack->sptr, stack->ssize); |
684 | coro_create (&cctx->cctx, coro_run, (void *)cctx, cctx->sptr, cctx->ssize); |
660 | |
685 | |
661 | return stack; |
686 | return cctx; |
662 | } |
687 | } |
663 | |
688 | |
664 | static void |
689 | static void |
665 | stack_free (coro_stack *stack) |
690 | cctx_free (coro_cctx *cctx) |
666 | { |
691 | { |
667 | if (!stack) |
692 | if (!cctx) |
668 | return; |
693 | return; |
669 | |
694 | |
|
|
695 | #if USE_VALGRIND |
|
|
696 | VALGRIND_STACK_DEREGISTER (cctx->valgrind_id); |
|
|
697 | #endif |
|
|
698 | |
670 | #if HAVE_MMAP |
699 | #if HAVE_MMAP |
671 | munmap (stack->sptr, stack->ssize); |
700 | munmap (cctx->sptr, cctx->ssize); |
672 | #else |
701 | #else |
673 | Safefree (stack->sptr); |
702 | Safefree (cctx->sptr); |
674 | #endif |
703 | #endif |
675 | |
704 | |
676 | Safefree (stack); |
705 | Safefree (cctx); |
677 | } |
706 | } |
678 | |
707 | |
679 | static coro_stack *stack_first; |
708 | static coro_cctx *cctx_first; |
|
|
709 | static int cctx_count, cctx_idle; |
680 | |
710 | |
681 | static coro_stack * |
711 | static coro_cctx * |
682 | stack_get () |
712 | cctx_get () |
683 | { |
713 | { |
684 | coro_stack *stack; |
714 | coro_cctx *cctx; |
685 | |
715 | |
686 | if (stack_first) |
716 | if (cctx_first) |
687 | { |
717 | { |
688 | stack = stack_first; |
718 | --cctx_idle; |
|
|
719 | cctx = cctx_first; |
689 | stack_first = stack->next; |
720 | cctx_first = cctx->next; |
690 | } |
721 | } |
691 | else |
722 | else |
692 | { |
723 | { |
693 | stack = stack_new (); |
724 | ++cctx_count; |
|
|
725 | cctx = cctx_new (); |
694 | PL_op = PL_op->op_next; |
726 | PL_op = PL_op->op_next; |
695 | } |
727 | } |
696 | |
728 | |
697 | return stack; |
729 | return cctx; |
698 | } |
730 | } |
699 | |
731 | |
700 | static void |
732 | static void |
701 | stack_put (coro_stack *stack) |
733 | cctx_put (coro_cctx *cctx) |
702 | { |
734 | { |
703 | stack->next = stack_first; |
735 | ++cctx_idle; |
704 | stack_first = stack; |
736 | cctx->next = cctx_first; |
|
|
737 | cctx_first = cctx; |
705 | } |
738 | } |
706 | |
739 | |
707 | /* never call directly, always through the coro_state_transfer global variable */ |
740 | /* never call directly, always through the coro_state_transfer global variable */ |
708 | static void NOINLINE |
741 | static void NOINLINE |
709 | transfer (struct coro *prev, struct coro *next, int flags) |
742 | transfer (struct coro *prev, struct coro *next, int flags) |
710 | { |
743 | { |
711 | dSTACKLEVEL; |
744 | dSTACKLEVEL; |
712 | |
745 | |
713 | /* sometimes transfer is only called to set idle_sp */ |
746 | /* sometimes transfer is only called to set idle_sp */ |
714 | if (flags == TRANSFER_SET_STACKLEVEL) |
747 | if (flags == TRANSFER_SET_STACKLEVEL) |
715 | ((coro_stack *)prev)->idle_sp = STACKLEVEL; |
748 | ((coro_cctx *)prev)->idle_sp = STACKLEVEL; |
716 | else if (prev != next) |
749 | else if (prev != next) |
717 | { |
750 | { |
718 | coro_stack *prev__stack; |
751 | coro_cctx *prev__cctx; |
719 | |
752 | |
720 | LOCK; |
753 | LOCK; |
721 | |
754 | |
722 | if (next->mainstack) |
755 | if (next->mainstack) |
723 | { |
756 | { |
… | |
… | |
731 | /* first get rid of the old state */ |
764 | /* first get rid of the old state */ |
732 | SAVE (prev, -1); |
765 | SAVE (prev, -1); |
733 | /* setup coroutine call */ |
766 | /* setup coroutine call */ |
734 | setup_coro (next); |
767 | setup_coro (next); |
735 | /* need a stack */ |
768 | /* need a stack */ |
736 | next->stack = 0; |
769 | next->cctx = 0; |
737 | } |
770 | } |
738 | |
771 | |
739 | if (!prev->stack) |
772 | if (!prev->cctx) |
740 | /* create a new empty context */ |
773 | /* create a new empty context */ |
741 | Newz (0, prev->stack, 1, coro_stack); |
774 | Newz (0, prev->cctx, 1, coro_cctx); |
742 | |
775 | |
743 | prev__stack = prev->stack; |
776 | prev__cctx = prev->cctx; |
744 | |
777 | |
745 | /* possibly "free" the stack */ |
778 | /* possibly "free" the cctx */ |
746 | if (prev__stack->idle_sp == STACKLEVEL) |
779 | if (prev__cctx->idle_sp == STACKLEVEL) |
747 | { |
780 | { |
748 | stack_put (prev__stack); |
781 | cctx_put (prev__cctx); |
749 | prev->stack = 0; |
782 | prev->cctx = 0; |
750 | } |
783 | } |
751 | |
784 | |
752 | if (!next->stack) |
785 | if (!next->cctx) |
753 | next->stack = stack_get (); |
786 | next->cctx = cctx_get (); |
754 | |
787 | |
755 | if (prev__stack != next->stack) |
788 | if (prev__cctx != next->cctx) |
756 | { |
789 | { |
757 | prev__stack->top_env = PL_top_env; |
790 | prev__cctx->top_env = PL_top_env; |
758 | PL_top_env = next->stack->top_env; |
791 | PL_top_env = next->cctx->top_env; |
759 | coro_transfer (&prev__stack->cctx, &next->stack->cctx); |
792 | coro_transfer (&prev__cctx->cctx, &next->cctx->cctx); |
760 | } |
793 | } |
761 | |
794 | |
762 | free_coro_mortal (); |
795 | free_coro_mortal (); |
763 | |
796 | |
764 | UNLOCK; |
797 | UNLOCK; |
… | |
… | |
784 | struct coro temp; |
817 | struct coro temp; |
785 | |
818 | |
786 | SAVE ((&temp), TRANSFER_SAVE_ALL); |
819 | SAVE ((&temp), TRANSFER_SAVE_ALL); |
787 | LOAD (coro); |
820 | LOAD (coro); |
788 | |
821 | |
789 | destroy_stacks (); |
822 | coro_destroy_stacks (); |
790 | |
823 | |
791 | LOAD ((&temp)); /* this will get rid of defsv etc.. */ |
824 | LOAD ((&temp)); /* this will get rid of defsv etc.. */ |
792 | |
825 | |
793 | coro->mainstack = 0; |
826 | coro->mainstack = 0; |
794 | } |
827 | } |
795 | |
828 | |
796 | stack_free (coro->stack); |
829 | cctx_free (coro->cctx); |
797 | SvREFCNT_dec (coro->args); |
830 | SvREFCNT_dec (coro->args); |
798 | Safefree (coro); |
831 | Safefree (coro); |
799 | } |
832 | } |
800 | |
833 | |
801 | static int |
834 | static int |
… | |
… | |
823 | 0, 0, 0, 0, |
856 | 0, 0, 0, 0, |
824 | coro_state_clear, |
857 | coro_state_clear, |
825 | 0, |
858 | 0, |
826 | #ifdef MGf_DUP |
859 | #ifdef MGf_DUP |
827 | coro_state_dup, |
860 | coro_state_dup, |
|
|
861 | #else |
|
|
862 | # define MGf_DUP 0 |
828 | #endif |
863 | #endif |
829 | }; |
864 | }; |
830 | |
865 | |
831 | static struct coro * |
866 | static struct coro * |
832 | SvSTATE (SV *coro) |
867 | SvSTATE (SV *coro) |
… | |
… | |
1043 | sv_magicext ((SV *)hv, 0, PERL_MAGIC_ext, &coro_state_vtbl, (char *)coro, 0)->mg_flags |= MGf_DUP; |
1078 | sv_magicext ((SV *)hv, 0, PERL_MAGIC_ext, &coro_state_vtbl, (char *)coro, 0)->mg_flags |= MGf_DUP; |
1044 | RETVAL = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); |
1079 | RETVAL = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); |
1045 | |
1080 | |
1046 | for (i = 1; i < items; i++) |
1081 | for (i = 1; i < items; i++) |
1047 | av_push (coro->args, newSVsv (ST (i))); |
1082 | av_push (coro->args, newSVsv (ST (i))); |
1048 | |
|
|
1049 | /*coro->mainstack = 0; *//*actual work is done inside transfer */ |
|
|
1050 | /*coro->stack = 0;*/ |
|
|
1051 | } |
1083 | } |
1052 | OUTPUT: |
1084 | OUTPUT: |
1053 | RETVAL |
1085 | RETVAL |
1054 | |
1086 | |
1055 | void |
1087 | void |
… | |
… | |
1064 | struct transfer_args ta; |
1096 | struct transfer_args ta; |
1065 | |
1097 | |
1066 | switch (ix) |
1098 | switch (ix) |
1067 | { |
1099 | { |
1068 | case 0: |
1100 | case 0: |
1069 | ta.prev = (struct coro *)INT2PTR (coro_stack *, SvIV (ST (0))); |
1101 | ta.prev = (struct coro *)INT2PTR (coro_cctx *, SvIV (ST (0))); |
1070 | ta.next = 0; |
1102 | ta.next = 0; |
1071 | ta.flags = TRANSFER_SET_STACKLEVEL; |
1103 | ta.flags = TRANSFER_SET_STACKLEVEL; |
1072 | break; |
1104 | break; |
1073 | |
1105 | |
1074 | case 1: |
1106 | case 1: |
… | |
… | |
1134 | int code |
1166 | int code |
1135 | PROTOTYPE: $ |
1167 | PROTOTYPE: $ |
1136 | CODE: |
1168 | CODE: |
1137 | _exit (code); |
1169 | _exit (code); |
1138 | |
1170 | |
|
|
1171 | int |
|
|
1172 | cctx_count () |
|
|
1173 | CODE: |
|
|
1174 | RETVAL = cctx_count; |
|
|
1175 | OUTPUT: |
|
|
1176 | RETVAL |
|
|
1177 | |
|
|
1178 | int |
|
|
1179 | cctx_idle () |
|
|
1180 | CODE: |
|
|
1181 | RETVAL = cctx_idle; |
|
|
1182 | OUTPUT: |
|
|
1183 | RETVAL |
|
|
1184 | |
1139 | MODULE = Coro::State PACKAGE = Coro |
1185 | MODULE = Coro::State PACKAGE = Coro |
1140 | |
1186 | |
1141 | BOOT: |
1187 | BOOT: |
1142 | { |
1188 | { |
1143 | int i; |
1189 | int i; |