Class: Dizby::IOBarrier

Inherits:

Object

• Object
• Dizby::IOBarrier

Defined in:

lib/dizby/utility/io_barrier.rb

Instance Method Summary

• #allow
• #block
• #initialize(var) ⇒ IOBarrier constructor

  A new instance of IOBarrier.

Constructor Details

#initialize(var) ⇒ IOBarrier

# File 'lib/dizby/utility/io_barrier.rb', line 6

def initialize(var)
  @var = var
  @orig = var.dup
end

Instance Method Details

#allow

# File 'lib/dizby/utility/io_barrier.rb', line 15

def allow
  @var.reopen(@orig)
  @var.sync = true
end

#block

# File 'lib/dizby/utility/io_barrier.rb', line 11

def block
  @var.reopen(File::NULL)
end