Class: Sys::ProcTree::ProcessStatusList

Inherits:

Array

Object
Array
Sys::ProcTree::ProcessStatusList

Defined in:: lib/sys/proctree/process_status_list.rb

Instance Method Summary collapse

#exists?(pid) ⇒ Boolean
#initialize ⇒ ProcessStatusList constructor

A new instance of ProcessStatusList.

Constructor Details

#initialize ⇒ `ProcessStatusList`

Returns a new instance of ProcessStatusList.



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# File 'lib/sys/proctree/process_status_list.rb', line 6

def initialize
  super(::Sys::ProcTable.ps)
end

Instance Method Details

#exists?(pid) ⇒ `Boolean`

Returns:

(Boolean)



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# File 'lib/sys/proctree/process_status_list.rb', line 10

def exists?(pid)
  !!find { |proc| proc.pid == pid }
end