--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Closes ios and flushes any pending writes to the operating system. The stream is unavailable for any further data operations; an IOError is raised if such an attempt is made. I/O streams are automatically closed when they are claimed by the garbage collector. - !ruby/struct:SM::Flow::P body: If ios is opened by IO.popen, close sets $?. full_name: IO#close is_singleton: false name: close params: | ios.close => nil visibility: public