diff options
Diffstat (limited to 'activesupport/lib')
-rw-r--r-- | activesupport/lib/active_support/core_ext/io.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/io.rb b/activesupport/lib/active_support/core_ext/io.rb new file mode 100644 index 0000000000..75f1055191 --- /dev/null +++ b/activesupport/lib/active_support/core_ext/io.rb @@ -0,0 +1,15 @@ +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 |