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* gc.c, gc.h (rb_objspace_marked_object_p): added. 

This function *ONLY* works just after marking phase,
  before any sweeping.
  This function is highly depending current GC implementation
  and can be removed future version.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44886 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2014-02-08 07:03:43 +00:00
parent 5323328f0c
commit c6f2c9383f
3 changed files with 20 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,11 @@
Sat Feb 8 15:54:12 2014 Koichi Sasada <ko1@atdot.net>
* gc.c, gc.h (rb_objspace_marked_object_p): added.
This function *ONLY* works just after marking phase,
before any sweeping.
This function is highly depending current GC implementation
and can be removed future version.
Sat Feb 8 15:41:37 2014 Tanaka Akira <akr@fsij.org>
* lib/resolv.rb: Don't set CLOEXEC flag explicitly. (Ruby set it by

11
gc.c
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@ -3597,6 +3597,17 @@ rb_gc_mark(VALUE ptr)
gc_mark(&rb_objspace, ptr);
}
/* CAUTION: THIS FUNCTION ENABLE *ONLY BEFORE* SWEEPING.
* This function is only for GC_END_MARK timing.
*/
int
rb_objspace_marked_object_p(VALUE obj)
{
rb_objspace_t *objspace = &rb_objspace;
return gc_marked(objspace, obj) ? TRUE : FALSE;
}
/* resurrect non-marked `obj' if obj is before swept */
void

1
gc.h
View File

@ -91,6 +91,7 @@ void rb_objspace_reachable_objects_from(VALUE obj, void (func)(VALUE, void *), v
void rb_objspace_reachable_objects_from_root(void (func)(const char *category, VALUE, void *), void *data);
int rb_objspace_markable_object_p(VALUE obj);
int rb_objspace_internal_object_p(VALUE obj);
int rb_objspace_marked_object_p(VALUE obj);
void rb_objspace_each_objects(
int (*callback)(void *start, void *end, size_t stride, void *data),