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authorko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-06-28 02:57:02 +0000
committerko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-06-28 02:57:02 +0000
commit9ca26b50d7117726f821735e1fd7eff4b93d34d0 (patch)
tree1fc3f5ddf8ea3afabbf5cd89b0195d24cb7459e8 /ChangeLog
parent014a5f31789856f9ed7a59f19fb3c3e544655a7d (diff)
add a detail comment.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32267 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@@ -3,6 +3,8 @@ Tue Jun 28 11:49:14 2011 Koichi Sasada <ko1@atdot.net>
* thread_pthread.c (consume_communication_pipe):
Make "buff" as static. (Maybe) "buff" can be shared between
any caller (any threads) because no one use the read values.
+ "buff" (1024 byte) on stack may cause stack overflow on
+ several environment (we found a crash on FreeBSD).
And remove const value "buff_size", and define CCP_READ_BUFF_SIZE
macro.