Method: LinuxStat::PCI.hwdata_file

Defined in:
lib/linux_stat/pci.rb

.hwdata_file ⇒ Object

Returns the hwdata_file as string.

If hwdata_file isn’t set, it will return an empty frozen string.

Once it’s set, it can’t be changed.



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# File 'lib/linux_stat/pci.rb', line 264

def hwdata_file
  @@hwdata_file ||= nil
  @@hwdata_file ? @@hwdata_file : ''.freeze
end