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inc/inc_IPC-Cmd/IPC/Cmd.pm  view on Meta::CPAN

        kill_gently($child_child_pid);
      }

      # in case there are forks in child which
      # do not forward or process signals (TERM) correctly
      # kill whole child process group, effectively trying
      # not to return with some children or their parts still running
      #
      # to be more accurate -- we need to be sure
      # that this is process group created by our child
      # (and not some other process group with the same pgid,
      # created just after death of our child) -- fortunately
      # this might happen only when process group ids
      # are reused quickly (there are lots of processes
      # spawning new process groups for example)
      #
      if ($opts->{'clean_up_children'}) {
        kill(-9, $pid);
      }

  #    print "child $pid finished\n";

inc/inc_IPC-Cmd/IPC/Cmd.pm  view on Meta::CPAN

      close($child_info_socket);

      my $o = {
        'stdout' => $child_stdout,
        'stderr' => $child_stderr,
        'merged' => $child_merged,
        'timeout' => $child_timedout ? $opts->{'timeout'} : 0,
        'exit_code' => $child_exit_code,
        'parent_died' => $parent_died,
        'killed_by_signal' => $child_killed_by_signal,
        'child_pgid' => $pid,
        };

      my $err_msg = '';
      if ($o->{'exit_code'}) {
        $err_msg .= "exited with code [$o->{'exit_code'}]\n";
      }
      if ($o->{'timeout'}) {
        $err_msg .= "ran more than [$o->{'timeout'}] seconds\n";
      }
      if ($o->{'parent_died'}) {