win32serviceutil.py 文件源码

def WaitForServiceStatus(serviceName, status, waitSecs, machine=None):
    """Waits for the service to return the specified status.  You
    should have already requested the service to enter that state"""
    for i in range(waitSecs*4):
        now_status = QueryServiceStatus(serviceName, machine)[1]
        if now_status == status:
            break
        win32api.Sleep(250)
    else:
        raise pywintypes.error(winerror.ERROR_SERVICE_REQUEST_TIMEOUT, "QueryServiceStatus", win32api.FormatMessage(winerror.ERROR_SERVICE_REQUEST_TIMEOUT)[:-2])