Lines Matching refs:_proc
259 self._proc = None
292 return self._proc.poll()
296 self._proc = subprocess.Popen(self._cmd, stdin=subprocess.PIPE,
302 return self._proc.returncode
322 self._proc.stdin.write(cmd)
323 self._stdout_fd = self._proc.stdout.fileno()
396 if self._proc:
397 self._proc.stdin.close()
398 self._proc.stdout.close()
399 if self._proc.stderr:
400 self._proc.stderr.close()
402 not self._proc.poll()):
406 str(self._proc.pid)], stderr=null)
436 self._read_buffer += self._proc.stdout.read()
