--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Fetch the PID from pid_file. If the pid_file does not exist, then use the PID from the last time it was read. If it has never been read, then return nil.
- !ruby/struct:SM::Flow::P 
  body: Returns Integer(pid) or nil
full_name: God::Process#pid
is_singleton: false
name: pid
params: ()
visibility: public
