else:
raise
finally:
cls._procwilldelsvcs()
now = _pyllbc_time()
if schedule_time > 0:
if now - schedule_beg >= schedule_time:
break
if idle_sleep:
elapsed = now - scheduleonce_beg
if elapsed < 0:
continue
elif elapsed < schedule_interval:
_pyllbc_sleep(schedule_interval - elapsed)
except BaseException, e:
raise
finally:
uninst_errhooker()
cls._scheduling = False
@classmethod
def deschedule(cls):
if not cls._scheduling:
return
elif cls._descheduling:
return
cls._descheduling = True
return
except Exception, e:
frame_exc_handler = cls._frame_exc_handler
if frame_exc_handler is not None:
tb = _sys.exc_info()[2]
frame_exc_handler(None, tb, e)
else:
raise
finally:
cls._procwilldelsvcs()
elapsed = _pyllbc_time() - schedule_beg
if elapsed < 0:
continue
elif elapsed < schedule_interval:
_pyllbc_sleep(schedule_interval - elapsed)
except BaseException, e:
raise
finally:
uninst_errhooker()
cls._scheduling = False
@classmethod
def deschedule(cls):
if not cls._scheduling:
return
elif cls._descheduling:
return
cls._descheduling = True