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* README.EXT, README.EXT.ja (3.3): clarified -1 as free for 

Data_Wrap_Struct().  [ruby-dev:19881]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3639 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2003-04-02 06:11:28 +00:00
parent 8d3e57221a
commit 153f513f49
3 changed files with 10 additions and 3 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Wed Apr 02 15:11:23 2003 Nobuyoshi Nakada <nobu.nokada@softhome.net>
* README.EXT, README.EXT.ja (3.3): clarified -1 as free for
Data_Wrap_Struct(). [ruby-dev:19881]
Mon Mar 31 10:50:48 2003 Yukihiro Matsumoto <matz@ruby-lang.org>
* hash.c (env_reject_bang): untaint key string.

5
README.EXT
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@ -422,8 +422,9 @@ DATA), use Data_Wrap_Struct().
Data_Wrap_Struct() returns a created DATA object. The klass argument
is the class for the DATA object. The mark argument is the function
to mark Ruby objects pointed by this data. The free argument is the
function to free the pointer allocation. The functions mark and
free will be called from garbage collector.
function to free the pointer allocation. If this is -1, the pointer
will be just freed. The functions mark and free will be called from
garbage collector.
You can allocate and wrap the structure in one step.

3
README.EXT.ja
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@ -502,7 +502,8 @@ C
# そのような参照は勧められません．
freeはこの構造体がもう不要になった時に呼ばれる関数です．この
関数がガーベージコレクタから呼ばれます．
関数がガーベージコレクタから呼ばれます．これが-1の場合は，単
純に開放されます．
Cの構造体の割当とDataオブジェクトの生成を同時に行うマクロと
して以下のものが提供されています．