title: Where to find process table in linux files?
body: <p>I am trying to edit my custom linux kernel to add some more features like saving a flag true/false for each process.</p>
  <p>I know from my self-learning that each process has a table where it saves its pid and other stuff, my question is where that table in defined?</p>
  <p>I searched a lot in linux file and couldn't find it.</p>
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  <p>Small Note: I want to set this flag to 0 when the init process starts, can someone guide me at which file pid of init process is initialised to 0 so I can add my own code?</p>