class Puma::Runner
def wakeup!
def wakeup! return unless @wakeup @wakeup.write "!" unless @wakeup.closed? rescue SystemCallError, IOError Puma::Util.purge_interrupt_queue end
def wakeup! return unless @wakeup @wakeup.write "!" unless @wakeup.closed? rescue SystemCallError, IOError Puma::Util.purge_interrupt_queue end