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  rb_gc_set_params because it's only used in ruby internal.

* internal.h (ruby_gc_set_params): Declare rb_gc_set_params's
  alias function.

* gc.c: ditto.

* ruby.c: use ruby_gc_set_params.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43794 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  objspace.
* gc.c (ruby_mimfree): added. It is similar to ruby_mimmalloc().
* internal.h: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43771 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  rb_fstring() used rb_gc_mark() to avoid freeing used string.
  However, rb_gc_mark() set mark bit *and* pushes mark_stack.
  rb_gc_resurrect() does only set mark bit if it is before sweeping.
* string.c (rb_fstring): use rb_gc_resurrect.
* internal.h: add decl.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43718 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* internal.h (ruby_register_rollback_func_for_ensure): catch up above change.
	  Add rollback mechanism API.

	* vm_core.h (typedef struct rb_vm_struct): catch up above change.
	  Introdule ensure-rollback relation table.

	* vm_core.h (typedef struct rb_thread_struct): catch up above change.
	  Introdule ensure stack.

	* eval.c (rb_ensure): catch up above change.
	  Introdule ensure stack.

	* hash.c : New function for rollback ensure, and register it to
	  ensure-rollback relation table. [ruby-dev:47803] [Bug #9105]

	Ensure Rollback Mechanism:
	A rollback's function is a function to rollback a state before ensure's
	function execution.
	When the jump of callcc is across the scope of rb_ensure,
	ensure's functions and rollback's functions are executed appropriately
	for keeping consistency.

	Current API is unstable, and only internal use.

	ruby_register_rollback_func_for_ensure(ensure_func,rollback_func)
	This API create relation ensure's function to rollback's function.
	By registered rollback's function, it is executed When jumpping into
	corresponding rb_ensure scope.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43688 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/objspace/objspace_dump.c: remove flags shared above.
* hash.c: ditto.
* string.c: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43647 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

These declarations should be exported.

This reverts commit 3c9f88c2ce138f2714c36cd25dc9b50ec93861e7.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43611 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

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  This includes renaming 'vm_state_version_t' to 'rb_serial_t',
  'method_state' to 'method_serial', 'seq' to 'class_serial',
  'vmstat' to 'constant_serial', etc.

* insns.def: ditto
* internal.h: ditto
* vm.c: ditto
* vm_core.h: ditto
* vm_insnhelper.c: ditto
* vm_insnhelper.h: ditto
* vm_method.c: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 8 Nov 2013 17:40:10 -0500
Subject: [PATCH 2/2] internal.h: prototype declarations

* internal.h (rb_vm_backtrace_object, rb_gc_count): make prototype
  declarations, not old-K&R style.
---
 internal.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal.h b/internal.h
index 20a813c..4cea0a8 100644
--- a/internal.h
+++ b/internal.h
@@ -747,7 +747,7 @@ void rb_backtrace_print_as_bugreport(void);
 int rb_backtrace_p(VALUE obj);
 VALUE rb_backtrace_to_str_ary(VALUE obj);
 void rb_backtrace_print_to(VALUE output);
-VALUE rb_vm_backtrace_object();
+VALUE rb_vm_backtrace_object(void);
 
 RUBY_SYMBOL_EXPORT_BEGIN
 const char *rb_objspace_data_type_name(VALUE obj);
@@ -818,7 +818,7 @@ int rb_st_insert_id_and_value(VALUE obj, st_table *tbl, ID key, VALUE value);
 st_table *rb_st_copy(VALUE obj, struct st_table *orig_tbl);
 
 /* gc.c */
-size_t rb_gc_count();
+size_t rb_gc_count(void);
 size_t rb_obj_memsize_of(VALUE);
 
 RUBY_SYMBOL_EXPORT_END
-- 
1.8.4.2



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