Module: Puma::JRubyRestart

Extended by:
FFI::Library
Defined in:
lib/puma/jruby_restart.rb

Class Method Summary collapse

Class Method Details

.chdir_exec(dir, argv) ⇒ Object

Raises:

  • (SystemCallError)

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# File 'lib/puma/jruby_restart.rb', line 16

def self.chdir_exec(dir, argv)
  chdir(dir)
  cmd = argv.first
  argv = ([:string] * argv.size).zip(argv).flatten
  argv << :string
  argv << nil
  execlp(cmd, *argv)
  raise SystemCallError.new(FFI.errno)
end