Lines Matching refs:self
15 def __init__(self, process_obj):
17 self.returncode = None
18 self.finalizer = None
19 self._launch(process_obj)
21 def duplicate_for_child(self, fd):
24 def poll(self, flag=os.WNOHANG):
25 if self.returncode is None:
27 pid, sts = os.waitpid(self.pid, flag)
32 if pid == self.pid:
33 self.returncode = os.waitstatus_to_exitcode(sts)
34 return self.returncode
36 def wait(self, timeout=None):
37 if self.returncode is None:
40 if not wait([self.sentinel], timeout):
43 return self.poll(os.WNOHANG if timeout == 0.0 else 0)
44 return self.returncode
46 def _send_signal(self, sig):
47 if self.returncode is None:
49 os.kill(self.pid, sig)
53 if self.wait(timeout=0.1) is None:
56 def terminate(self):
57 self._send_signal(signal.SIGTERM)
59 def kill(self):
60 self._send_signal(signal.SIGKILL)
62 def _launch(self, process_obj):
66 self.pid = os.fork()
67 if self.pid == 0:
77 self.finalizer = util.Finalize(self, util.close_fds,
79 self.sentinel = parent_r
81 def close(self):
82 if self.finalizer is not None:
83 self.finalizer()