--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Reads integer bytes from ios using a low-level read and returns them as a string. Do not mix with other methods that read from ios or you may get unpredictable results. Raises SystemCallError on error and EOFError at end of file. - !ruby/struct:SM::Flow::VERB body: " f = File.new("testfile")\n f.sysread(16) #=> "This is line one"\n" full_name: IO#sysread is_singleton: false name: sysread params: | ios.sysread(integer ) => string visibility: public