tty?

• Class methods (2)
• new
• open
• Instance methods (66)
• <<
• binmode
• bytes
• chars
• close
• closed?
• closed_read?
• closed_write?
• close_read
• close_write
• codepoints (>= v1_9_2_180)
• each
• each_byte
• each_char
• each_codepoint (>= v1_9_2_180)
• each_line
• eof
• eof?
• external_encoding
• fcntl
• fileno
• flush
• fsync
• getbyte
• getc
• gets
• initialize_copy
• internal_encoding
• isatty
• length
• lineno
• lineno=
• lines
• path
• pid
• pos
• pos=
• print
• printf
• putc
• puts
• read
• readbyte
• readchar
• readline
• readlines
• read_nonblock (>= v1_9_2_180)
• readpartial
• reopen
• rewind
• seek
• set_encoding
• size
• string
• string=
• sync
• sync=
• sysread
• syswrite
• tell
• truncate
• tty?
• ungetbyte
• ungetc
• write
• write_nonblock (>= v1_9_2_180)

= private
= protected