thread.c: int32_t instead of suseconds_t
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62276 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
thread.c: int32_t instead of suseconds_t
which is not defined non-POSIX platforms.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62276 b2dd03c8-39d4-4d8f-98ff-823fe69b080e