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ungetc

ungetc(c)

Instance Public methods

Pushes character c back onto the stream such that a subsequent buffered character read will return it.

Unlike IO#getc multiple bytes may be pushed back onto the stream.

Has no effect on unbuffered reads (such as sysread).

Links:

https://github.com/ruby/ruby/blob/b903bbe4bfd8c3b75cbfa231a6ee3d15ef1370d2/ext/openssl/lib/openssl/buffering.rb#L285

doc_ruby_on_rails

2015-04-24 21:05:52

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