# File openssl/lib/openssl/buffering.rb, line 22
  def initialize(*args)
    @eof = false
    @rbuffer = ""
    @sync = @io.sync
  end

# File openssl/lib/openssl/buffering.rb, line 196
  def << (s)
    do_write(s)
    self
  end

# File openssl/lib/openssl/buffering.rb, line 235
  def close
    flush rescue nil
    sysclose
  end

# File openssl/lib/openssl/buffering.rb, line 117
  def each(eol=$/)
    while line = self.gets(eol)
      yield line
    end
  end

# File openssl/lib/openssl/buffering.rb, line 142
  def each_byte
    while c = getc
      yield(c)
    end
  end

# File openssl/lib/openssl/buffering.rb, line 157
  def eof?
    fill_rbuff if !@eof && @rbuffer.empty?
    @eof && @rbuffer.empty?
  end

# File openssl/lib/openssl/buffering.rb, line 228
  def flush
    osync = @sync
    @sync = true
    do_write ""
    @sync = osync
  end

# File openssl/lib/openssl/buffering.rb, line 137
  def getc
    c = read(1)
    c ? c[0] : nil
  end

# File openssl/lib/openssl/buffering.rb, line 102
  def gets(eol=$/)
    idx = @rbuffer.index(eol)
    until @eof
      break if idx
      fill_rbuff
      idx = @rbuffer.index(eol)
    end
    if eol.is_a?(Regexp)
      size = idx ? idx+$&.size : nil
    else
      size = idx ? idx+eol.size : nil
    end
    consume_rbuff(size)
  end

# File openssl/lib/openssl/buffering.rb, line 216
  def print(*args)
    s = ""
    args.each{ |arg| s << arg.to_s }
    do_write(s)
    nil
  end

# File openssl/lib/openssl/buffering.rb, line 223
  def printf(s, *args)
    do_write(s % args)
    nil
  end

# File openssl/lib/openssl/buffering.rb, line 201
  def puts(*args)
    s = ""
    if args.empty?
      s << "\n"
    end
    args.each{|arg|
      s << arg.to_s
      if $/ && /\n\z/ !~ s
        s << "\n"
      end
    }
    do_write(s)
    nil
  end

# File openssl/lib/openssl/buffering.rb, line 56
  def read(size=nil, buf=nil)
    if size == 0
      if buf
        buf.clear
      else
        buf = ""
      end
      return @eof ? nil : buf
    end
    until @eof
      break if size && size <= @rbuffer.size
      fill_rbuff
    end
    ret = consume_rbuff(size) || ""
    if buf
      buf.replace(ret)
      ret = buf
    end
    (size && ret.empty?) ? nil : ret
  end

# File openssl/lib/openssl/buffering.rb, line 148
  def readchar
    raise EOFError if eof?
    getc
  end

# File openssl/lib/openssl/buffering.rb, line 132
  def readline(eol=$/)
    raise EOFError if eof?
    gets(eol)
  end

# File openssl/lib/openssl/buffering.rb, line 124
  def readlines(eol=$/)
    ary = []
    while line = self.gets(eol)
      ary << line
    end
    ary
  end

# File openssl/lib/openssl/buffering.rb, line 77
  def readpartial(maxlen, buf=nil)
    if maxlen == 0
      if buf
        buf.clear
      else
        buf = ""
      end
      return @eof ? nil : buf
    end
    if @rbuffer.empty?
      begin
        return sysread(maxlen, buf)
      rescue Errno::EAGAIN
        retry
      end
    end
    ret = consume_rbuff(maxlen)
    if buf
      buf.replace(ret)
      ret = buf
    end
    raise EOFError if ret.empty?
    ret
  end

# File openssl/lib/openssl/buffering.rb, line 153
  def ungetc(c)
    @rbuffer[0,0] = c.chr
  end

# File openssl/lib/openssl/buffering.rb, line 191
  def write(s)
    do_write(s)
    s.length
  end