/usr/lib/ruby/vendor_ruby/active_support/core_ext/io.rb is in ruby-activesupport-3.2 3.2.16-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | if RUBY_VERSION < '1.9.2'
# :stopdoc:
class IO
def self.binread(name, length = nil, offset = nil)
return File.read name unless length || offset
File.open(name, 'rb') { |f|
f.seek offset if offset
f.read length
}
end
end
# :startdoc:
end
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