because RTLD_DEFAULT and RTLD_NEXT don't work well on windows.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/dl/test_import.rb (DL::LIBC::BoundQsortCallback): renamed
to get rid of overwriting warning.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Linux and Darwin's RTLD_NEXT searchs second occurrence of the function.
But FreeBSD and NetBSD's RTLD_NEXT searchs in libraries loaded after dl.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/dl/test_handle.rb (test_NEXT) testing the NEXT handle
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e