X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2Findirect.git;a=blobdiff_plain;f=indirect.xs;h=d8e7d0deb9d21ebc25cbfa683a86c84e9db71af8;hp=1cdd3eb090c2e52d8abdcd1c27b0be76f452c3b8;hb=66fbc02a67af759ab45aef7e8c6ac5d659551311;hpb=8ca728cacd8b699da2f906aa02303b93415d7458

diff --git a/indirect.xs b/indirect.xs
index 1cdd3eb..d8e7d0d 100644
--- a/indirect.xs
+++ b/indirect.xs
@@ -63,6 +63,14 @@
 # define HvNAMELEN_get(H) strlen(HvNAME_get(H))
 #endif
 
+#ifndef OpSIBLING
+# ifdef OP_SIBLING
+#  define OpSIBLING(O) OP_SIBLING(O)
+# else
+#  define OpSIBLING(O) ((O)->op_sibling)
+# endif
+#endif
+
 #define I_HAS_PERL(R, V, S) (PERL_REVISION > (R) || (PERL_REVISION == (R) && (PERL_VERSION > (V) || (PERL_VERSION == (V) && (PERL_SUBVERSION >= (S))))))
 
 #if I_HAS_PERL(5, 10, 0) || defined(PL_parser)
@@ -105,12 +113,17 @@
 #endif
 
 #ifndef I_MULTIPLICITY
-# if defined(MULTIPLICITY) || defined(PERL_IMPLICIT_CONTEXT)
+# if defined(MULTIPLICITY)
 #  define I_MULTIPLICITY 1
 # else
 #  define I_MULTIPLICITY 0
 # endif
 #endif
+#if I_MULTIPLICITY
+# ifndef PERL_IMPLICIT_CONTEXT
+#  error MULTIPLICITY builds must set PERL_IMPLICIT_CONTEXT
+# endif
+#endif
 #if I_MULTIPLICITY && !defined(tTHX)
 # define tTHX PerlInterpreter*
 #endif
@@ -131,7 +144,7 @@
 # undef  MY_CXT
 # define MY_CXT       indirect_globaldata
 # undef  START_MY_CXT
-# define START_MY_CXT STATIC my_cxt_t MY_CXT;
+# define START_MY_CXT static my_cxt_t MY_CXT;
 # undef  MY_CXT_INIT
 # define MY_CXT_INIT  NOOP
 # undef  MY_CXT_CLONE
@@ -154,7 +167,7 @@ typedef OP *(*indirect_ck_t)(pTHX_ OP *);
 
 #else
 
-STATIC void indirect_ck_replace(pTHX_ OPCODE type, indirect_ck_t new_ck, indirect_ck_t *old_ck_p) {
+static void indirect_ck_replace(pTHX_ OPCODE type, indirect_ck_t new_ck, indirect_ck_t *old_ck_p) {
 #define indirect_ck_replace(T, NC, OCP) indirect_ck_replace(aTHX_ (T), (NC), (OCP))
  I_CHECK_MUTEX_LOCK;
  if (!*old_ck_p) {
@@ -166,7 +179,7 @@ STATIC void indirect_ck_replace(pTHX_ OPCODE type, indirect_ck_t new_ck, indirec
 
 #endif
 
-STATIC void indirect_ck_restore(pTHX_ OPCODE type, indirect_ck_t *old_ck_p) {
+static void indirect_ck_restore(pTHX_ OPCODE type, indirect_ck_t *old_ck_p) {
 #define indirect_ck_restore(T, OCP) indirect_ck_restore(aTHX_ (T), (OCP))
  I_CHECK_MUTEX_LOCK;
  if (*old_ck_p) {
@@ -267,72 +280,91 @@ START_MY_CXT
 
 #if I_THREADSAFE
 
-STATIC SV *indirect_clone(pTHX_ SV *sv, tTHX owner) {
-#define indirect_clone(S, O) indirect_clone(aTHX_ (S), (O))
- CLONE_PARAMS  param;
- AV           *stashes = NULL;
- SV           *dupsv;
-
- if (!sv)
-  return NULL;
-
- if (SvTYPE(sv) == SVt_PVHV && HvNAME_get(sv))
-  stashes = newAV();
-
- param.stashes    = stashes;
- param.flags      = 0;
- param.proto_perl = owner;
-
- dupsv = sv_dup(sv, &param);
-
- if (stashes) {
-  av_undef(stashes);
-  SvREFCNT_dec(stashes);
- }
-
- return SvREFCNT_inc(dupsv);
-}
-
-STATIC void indirect_ptable_clone(pTHX_ ptable_ent *ent, void *ud_) {
- my_cxt_t        *ud = ud_;
- indirect_hint_t *h1 = ent->val;
- indirect_hint_t *h2;
+typedef struct {
+ ptable *tbl;
+#if I_HAS_PERL(5, 13, 2)
+ CLONE_PARAMS *params;
+#else
+ CLONE_PARAMS params;
+#endif
+} indirect_ptable_clone_ud;
+
+#if I_HAS_PERL(5, 13, 2)
+# define indirect_ptable_clone_ud_init(U, T, O) \
+   (U).tbl    = (T); \
+   (U).params = Perl_clone_params_new((O), aTHX)
+# define indirect_ptable_clone_ud_deinit(U) Perl_clone_params_del((U).params)
+# define indirect_dup_inc(S, U)             SvREFCNT_inc(sv_dup((S), (U)->params))
+#else
+# define indirect_ptable_clone_ud_init(U, T, O) \
+   (U).tbl               = (T);     \
+   (U).params.stashes    = newAV(); \
+   (U).params.flags      = 0;       \
+   (U).params.proto_perl = (O)
+# define indirect_ptable_clone_ud_deinit(U) SvREFCNT_dec((U).params.stashes)
+# define indirect_dup_inc(S, U)             SvREFCNT_inc(sv_dup((S), &((U)->params)))
+#endif
 
- if (ud->owner == aTHX)
-  return;
+static void indirect_ptable_clone(pTHX_ ptable_ent *ent, void *ud_) {
+ indirect_ptable_clone_ud *ud = ud_;
+ indirect_hint_t          *h1 = ent->val;
+ indirect_hint_t          *h2;
 
 #if I_HINT_STRUCT
 
- h2       = PerlMemShared_malloc(sizeof *h2);
- h2->code = indirect_clone(h1->code, ud->owner);
+ h2              = PerlMemShared_malloc(sizeof *h2);
+ h2->code        = indirect_dup_inc(h1->code, ud);
 #if I_WORKAROUND_REQUIRE_PROPAGATION
- h2->require_tag = PTR2IV(indirect_clone(INT2PTR(SV *, h1->require_tag),
-                                         ud->owner));
+ h2->require_tag = PTR2IV(indirect_dup_inc(INT2PTR(SV *, h1->require_tag), ud));
 #endif
 
 #else  /*  I_HINT_STRUCT */
 
- h2 = indirect_clone(h1, ud->owner);
+ h2 = indirect_dup_inc(h1, ud);
 
 #endif /* !I_HINT_STRUCT */
 
  ptable_hints_store(ud->tbl, ent->key, h2);
 }
 
-#include "reap.h"
-
-STATIC void indirect_thread_cleanup(pTHX_ void *ud) {
+static void indirect_thread_cleanup(pTHX_ void *ud) {
  dMY_CXT;
 
  SvREFCNT_dec(MY_CXT.global_code);
+ MY_CXT.global_code = NULL;
  ptable_free(MY_CXT.map);
+ MY_CXT.map = NULL;
  ptable_hints_free(MY_CXT.tbl);
+ MY_CXT.tbl = NULL;
+}
+
+static int indirect_endav_free(pTHX_ SV *sv, MAGIC *mg) {
+ SAVEDESTRUCTOR_X(indirect_thread_cleanup, NULL);
+
+ return 0;
 }
 
+static MGVTBL indirect_endav_vtbl = {
+ 0,
+ 0,
+ 0,
+ 0,
+ indirect_endav_free
+#if MGf_COPY
+ , 0
+#endif
+#if MGf_DUP
+ , 0
+#endif
+#if MGf_LOCAL
+ , 0
+#endif
+};
+
 #endif /* I_THREADSAFE */
 
 #if I_WORKAROUND_REQUIRE_PROPAGATION
-STATIC IV indirect_require_tag(pTHX) {
+static IV indirect_require_tag(pTHX) {
 #define indirect_require_tag() indirect_require_tag(aTHX)
  const CV *cv, *outside;
 
@@ -377,10 +409,16 @@ get_enclosing_cv:
 }
 #endif /* I_WORKAROUND_REQUIRE_PROPAGATION */
 
-STATIC SV *indirect_tag(pTHX_ SV *value) {
+static SV *indirect_tag(pTHX_ SV *value) {
 #define indirect_tag(V) indirect_tag(aTHX_ (V))
  indirect_hint_t *h;
- SV *code = NULL;
+ SV              *code = NULL;
+#if I_THREADSAFE
+ dMY_CXT;
+
+ if (!MY_CXT.tbl)
+  return newSViv(0);
+#endif /* I_THREADSAFE */
 
  if (SvROK(value)) {
   value = SvRV(value);
@@ -401,25 +439,27 @@ STATIC SV *indirect_tag(pTHX_ SV *value) {
 #endif /* !I_HINT_STRUCT */
 
 #if I_THREADSAFE
- {
-  dMY_CXT;
-  /* We only need for the key to be an unique tag for looking up the value later
-   * Allocated memory provides convenient unique identifiers, so that's why we
-   * use the hint as the key itself. */
-  ptable_hints_store(MY_CXT.tbl, h, h);
- }
+ /* We only need for the key to be an unique tag for looking up the value later
+  * Allocated memory provides convenient unique identifiers, so that's why we
+  * use the hint as the key itself. */
+ ptable_hints_store(MY_CXT.tbl, h, h);
 #endif /* I_THREADSAFE */
 
  return newSViv(PTR2IV(h));
 }
 
-STATIC SV *indirect_detag(pTHX_ const SV *hint) {
+static SV *indirect_detag(pTHX_ const SV *hint) {
 #define indirect_detag(H) indirect_detag(aTHX_ (H))
  indirect_hint_t *h;
 #if I_THREADSAFE || I_WORKAROUND_REQUIRE_PROPAGATION
  dMY_CXT;
 #endif
 
+#if I_THREADSAFE
+ if (!MY_CXT.tbl)
+  return NULL;
+#endif /* I_THREADSAFE */
+
  h = INT2PTR(indirect_hint_t *, SvIVX(hint));
 #if I_THREADSAFE
  h = ptable_fetch(MY_CXT.tbl, h);
@@ -433,9 +473,9 @@ STATIC SV *indirect_detag(pTHX_ const SV *hint) {
  return I_HINT_CODE(h);
 }
 
-STATIC U32 indirect_hash = 0;
+static VOL U32 indirect_hash = 0;
 
-STATIC SV *indirect_hint(pTHX) {
+static SV *indirect_hint(pTHX) {
 #define indirect_hint() indirect_hint(aTHX)
  SV *hint = NULL;
 
@@ -474,13 +514,16 @@ STATIC SV *indirect_hint(pTHX) {
 
 /* ... op -> source position ............................................... */
 
-STATIC void indirect_map_store(pTHX_ const OP *o, STRLEN pos, SV *sv, line_t line) {
+static void indirect_map_store(pTHX_ const OP *o, STRLEN pos, SV *sv, line_t line) {
 #define indirect_map_store(O, P, N, L) indirect_map_store(aTHX_ (O), (P), (N), (L))
  indirect_op_info_t *oi;
  const char *s;
  STRLEN len;
  dMY_CXT;
 
+ /* No need to check for MY_CXT.map != NULL because this code path is always
+  * guarded by indirect_hint(). */
+
  if (!(oi = ptable_fetch(MY_CXT.map, o))) {
   Newx(oi, 1, indirect_op_info_t);
   ptable_store(MY_CXT.map, o, oi);
@@ -507,23 +550,27 @@ STATIC void indirect_map_store(pTHX_ const OP *o, STRLEN pos, SV *sv, line_t lin
  oi->line = line;
 }
 
-STATIC const indirect_op_info_t *indirect_map_fetch(pTHX_ const OP *o) {
+static const indirect_op_info_t *indirect_map_fetch(pTHX_ const OP *o) {
 #define indirect_map_fetch(O) indirect_map_fetch(aTHX_ (O))
  dMY_CXT;
 
+ /* No need to check for MY_CXT.map != NULL because this code path is always
+  * guarded by indirect_hint(). */
+
  return ptable_fetch(MY_CXT.map, o);
 }
 
-STATIC void indirect_map_delete(pTHX_ const OP *o) {
+static void indirect_map_delete(pTHX_ const OP *o) {
 #define indirect_map_delete(O) indirect_map_delete(aTHX_ (O))
  dMY_CXT;
 
- ptable_delete(MY_CXT.map, o);
+ if (MY_CXT.map)
+  ptable_delete(MY_CXT.map, o);
 }
 
 /* --- Check functions ----------------------------------------------------- */
 
-STATIC int indirect_find(pTHX_ SV *name_sv, const char *line_bufptr, STRLEN *name_pos) {
+static int indirect_find(pTHX_ SV *name_sv, const char *line_bufptr, STRLEN *name_pos) {
 #define indirect_find(NSV, LBP, NP) indirect_find(aTHX_ (NSV), (LBP), (NP))
  STRLEN      name_len, line_len;
  const char *name, *name_end;
@@ -564,9 +611,9 @@ STATIC int indirect_find(pTHX_ SV *name_sv, const char *line_bufptr, STRLEN *nam
 
 /* ... ck_const ............................................................ */
 
-STATIC OP *(*indirect_old_ck_const)(pTHX_ OP *) = 0;
+static OP *(*indirect_old_ck_const)(pTHX_ OP *) = 0;
 
-STATIC OP *indirect_ck_const(pTHX_ OP *o) {
+static OP *indirect_ck_const(pTHX_ OP *o) {
  o = indirect_old_ck_const(aTHX_ o);
 
  if (indirect_hint()) {
@@ -583,7 +630,8 @@ STATIC OP *indirect_ck_const(pTHX_ OP *o) {
      * when we already had a match because __PACKAGE__ can only appear in
      * direct method calls ("new __PACKAGE__" is a syntax error). */
     len = SvCUR(sv);
-    if (len == (STRLEN) HvNAMELEN_get(PL_curstash)
+    if (PL_curstash
+        && len == (STRLEN) HvNAMELEN_get(PL_curstash)
         && memcmp(SvPVX(sv), HvNAME_get(PL_curstash), len) == 0) {
      STRLEN pos_pkg;
      SV    *pkg = sv_newmortal();
@@ -607,9 +655,9 @@ STATIC OP *indirect_ck_const(pTHX_ OP *o) {
 
 /* ... ck_rv2sv ............................................................ */
 
-STATIC OP *(*indirect_old_ck_rv2sv)(pTHX_ OP *) = 0;
+static OP *(*indirect_old_ck_rv2sv)(pTHX_ OP *) = 0;
 
-STATIC OP *indirect_ck_rv2sv(pTHX_ OP *o) {
+static OP *indirect_ck_rv2sv(pTHX_ OP *o) {
  if (indirect_hint()) {
   OP *op = cUNOPo->op_first;
   SV *sv;
@@ -674,9 +722,9 @@ done:
 
 /* ... ck_padany ........................................................... */
 
-STATIC OP *(*indirect_old_ck_padany)(pTHX_ OP *) = 0;
+static OP *(*indirect_old_ck_padany)(pTHX_ OP *) = 0;
 
-STATIC OP *indirect_ck_padany(pTHX_ OP *o) {
+static OP *indirect_ck_padany(pTHX_ OP *o) {
  o = indirect_old_ck_padany(aTHX_ o);
 
  if (indirect_hint()) {
@@ -701,10 +749,10 @@ STATIC OP *indirect_ck_padany(pTHX_ OP *o) {
 
 /* ... ck_scope ............................................................ */
 
-STATIC OP *(*indirect_old_ck_scope)  (pTHX_ OP *) = 0;
-STATIC OP *(*indirect_old_ck_lineseq)(pTHX_ OP *) = 0;
+static OP *(*indirect_old_ck_scope)  (pTHX_ OP *) = 0;
+static OP *(*indirect_old_ck_lineseq)(pTHX_ OP *) = 0;
 
-STATIC OP *indirect_ck_scope(pTHX_ OP *o) {
+static OP *indirect_ck_scope(pTHX_ OP *o) {
  OP *(*old_ck)(pTHX_ OP *) = 0;
 
  switch (o->op_type) {
@@ -728,9 +776,9 @@ STATIC OP *indirect_ck_scope(pTHX_ OP *o) {
 
 /* ... ck_method ........................................................... */
 
-STATIC OP *(*indirect_old_ck_method)(pTHX_ OP *) = 0;
+static OP *(*indirect_old_ck_method)(pTHX_ OP *) = 0;
 
-STATIC OP *indirect_ck_method(pTHX_ OP *o) {
+static OP *indirect_ck_method(pTHX_ OP *o) {
  if (indirect_hint()) {
   OP *op = cUNOPo->op_first;
 
@@ -771,9 +819,9 @@ done:
 /* "use foo/no foo" compiles its call to import/unimport directly to a
  * method_named op. */
 
-STATIC OP *(*indirect_old_ck_method_named)(pTHX_ OP *) = 0;
+static OP *(*indirect_old_ck_method_named)(pTHX_ OP *) = 0;
 
-STATIC OP *indirect_ck_method_named(pTHX_ OP *o) {
+static OP *indirect_ck_method_named(pTHX_ OP *o) {
  if (indirect_hint()) {
   STRLEN pos;
   line_t line;
@@ -803,9 +851,9 @@ done:
 
 /* ... ck_entersub ......................................................... */
 
-STATIC OP *(*indirect_old_ck_entersub)(pTHX_ OP *) = 0;
+static OP *(*indirect_old_ck_entersub)(pTHX_ OP *) = 0;
 
-STATIC OP *indirect_ck_entersub(pTHX_ OP *o) {
+static OP *indirect_ck_entersub(pTHX_ OP *o) {
  SV *code = indirect_hint();
 
  o = indirect_old_ck_entersub(aTHX_ o);
@@ -822,7 +870,7 @@ STATIC OP *indirect_ck_entersub(pTHX_ OP *o) {
     goto done;
    oop = lop->op_first;
   } while (oop->op_type != OP_PUSHMARK);
-  oop = oop->op_sibling;
+  oop = OpSIBLING(oop);
   mop = lop->op_last;
 
   if (!oop)
@@ -890,9 +938,11 @@ done:
  return o;
 }
 
-STATIC U32 indirect_initialized = 0;
+/* --- Global setup/teardown ------------------------------------------------ */
+
+static VOL U32 indirect_initialized = 0;
 
-STATIC void indirect_teardown(pTHX_ void *root) {
+static void indirect_global_teardown(pTHX_ void *root) {
  if (!indirect_initialized)
   return;
 
@@ -901,14 +951,6 @@ STATIC void indirect_teardown(pTHX_ void *root) {
   return;
 #endif
 
- {
-  dMY_CXT;
-  ptable_free(MY_CXT.map);
-#if I_THREADSAFE
-  ptable_hints_free(MY_CXT.tbl);
-#endif
- }
-
  indirect_ck_restore(OP_CONST,   &indirect_old_ck_const);
  indirect_ck_restore(OP_RV2SV,   &indirect_old_ck_rv2sv);
  indirect_ck_restore(OP_PADANY,  &indirect_old_ck_padany);
@@ -920,22 +962,22 @@ STATIC void indirect_teardown(pTHX_ void *root) {
  indirect_ck_restore(OP_ENTERSUB,     &indirect_old_ck_entersub);
 
  indirect_initialized = 0;
+
+ return;
 }
 
-STATIC void indirect_setup(pTHX) {
-#define indirect_setup() indirect_setup(aTHX)
+static void indirect_global_setup(pTHX) {
+#define indirect_global_setup() indirect_global_setup(aTHX)
+ HV *stash;
+
  if (indirect_initialized)
   return;
 
- {
-  MY_CXT_INIT;
-#if I_THREADSAFE
-  MY_CXT.tbl         = ptable_new();
-  MY_CXT.owner       = aTHX;
-#endif
-  MY_CXT.map         = ptable_new();
-  MY_CXT.global_code = NULL;
- }
+ PERL_HASH(indirect_hash, __PACKAGE__, __PACKAGE_LEN__);
+
+ stash = gv_stashpvn(__PACKAGE__, __PACKAGE_LEN__, 1);
+ newCONSTSUB(stash, "I_THREADSAFE", newSVuv(I_THREADSAFE));
+ newCONSTSUB(stash, "I_FORKSAFE",   newSVuv(I_FORKSAFE));
 
  indirect_ck_replace(OP_CONST,   indirect_ck_const,  &indirect_old_ck_const);
  indirect_ck_replace(OP_RV2SV,   indirect_ck_rv2sv,  &indirect_old_ck_rv2sv);
@@ -951,15 +993,48 @@ STATIC void indirect_setup(pTHX) {
                                       &indirect_old_ck_entersub);
 
 #if I_MULTIPLICITY
- call_atexit(indirect_teardown, aTHX);
+ call_atexit(indirect_global_teardown, aTHX);
 #else
- call_atexit(indirect_teardown, NULL);
+ call_atexit(indirect_global_teardown, NULL);
 #endif
 
  indirect_initialized = 1;
+
+ return;
+}
+
+/* --- Interpreter setup/teardown ------------------------------------------ */
+
+static void indirect_local_teardown(pTHX_ void *param) {
+ dMY_CXT;
+
+ ptable_free(MY_CXT.map);
+ MY_CXT.map = NULL;
+
+#if I_THREADSAFE
+ ptable_hints_free(MY_CXT.tbl);
+ MY_CXT.tbl = NULL;
+#endif
+
+ return;
 }
 
-STATIC U32 indirect_booted = 0;
+static void indirect_local_setup(pTHX) {
+#define indirect_local_setup() indirect_local_setup(aTHX)
+ MY_CXT_INIT;
+
+#if I_THREADSAFE
+ MY_CXT.tbl         = ptable_new();
+ MY_CXT.owner       = aTHX;
+#endif
+
+ MY_CXT.map         = ptable_new();
+ MY_CXT.global_code = NULL;
+
+ call_atexit(indirect_local_teardown, NULL);
+
+ return;
+}
 
 /* --- XS ------------------------------------------------------------------ */
 
@@ -969,17 +1044,8 @@ PROTOTYPES: ENABLE
 
 BOOT:
 {
- if (!indirect_booted++) {
-  HV *stash;
-
-  PERL_HASH(indirect_hash, __PACKAGE__, __PACKAGE_LEN__);
-
-  stash = gv_stashpvn(__PACKAGE__, __PACKAGE_LEN__, 1);
-  newCONSTSUB(stash, "I_THREADSAFE", newSVuv(I_THREADSAFE));
-  newCONSTSUB(stash, "I_FORKSAFE",   newSVuv(I_FORKSAFE));
- }
-
- indirect_setup();
+ indirect_global_setup();
+ indirect_local_setup();
 }
 
 #if I_THREADSAFE
@@ -990,14 +1056,16 @@ PROTOTYPE: DISABLE
 PREINIT:
  ptable *t;
  SV     *global_code_dup;
+ GV     *gv;
 PPCODE:
  {
-  my_cxt_t ud;
+  indirect_ptable_clone_ud ud;
   dMY_CXT;
-  ud.tbl   = t = ptable_new();
-  ud.owner = MY_CXT.owner;
+  t = ptable_new();
+  indirect_ptable_clone_ud_init(ud, t, MY_CXT.owner);
   ptable_walk(MY_CXT.tbl, indirect_ptable_clone, &ud);
-  global_code_dup = indirect_clone(MY_CXT.global_code, MY_CXT.owner);
+  global_code_dup = indirect_dup_inc(MY_CXT.global_code, &ud);
+  indirect_ptable_clone_ud_deinit(ud);
  }
  {
   MY_CXT_CLONE;
@@ -1006,7 +1074,23 @@ PPCODE:
   MY_CXT.owner       = aTHX;
   MY_CXT.global_code = global_code_dup;
  }
- reap(3, indirect_thread_cleanup, NULL);
+ gv = gv_fetchpv(__PACKAGE__ "::_THREAD_CLEANUP", 0, SVt_PVCV);
+ if (gv) {
+  CV *cv = GvCV(gv);
+  if (!PL_endav)
+   PL_endav = newAV();
+  SvREFCNT_inc(cv);
+  if (!av_store(PL_endav, av_len(PL_endav) + 1, (SV *) cv))
+   SvREFCNT_dec(cv);
+  sv_magicext((SV *) PL_endav, NULL, PERL_MAGIC_ext, &indirect_endav_vtbl, NULL, 0);
+ }
+ XSRETURN(0);
+
+void
+_THREAD_CLEANUP(...)
+PROTOTYPE: DISABLE
+PPCODE:
+ indirect_thread_cleanup(aTHX_ NULL);
  XSRETURN(0);
 
 #endif