while(rtmGetErrorStatus(%<modelName>_M) == NULL && !rtmGetStopRequested(%<modelName>_M)) {
rtExtModeOneStep(rtmGetRTWExtModeInfo(RT_MDL), NUMST, (boolean_T *)&rtmGetStopRequested(RT_MDL));
usleep(%<FEVAL("uint32", fundamentalStepSize * 1000000)>);
while(rtmGetErrorStatus(%<modelName>_M) == NULL && !rtmGetStopRequested(%<modelName>_M)) {
rtExtModeOneStep(rtmGetRTWExtModeInfo(RT_MDL), NUMST, (boolean_T *)&rtmGetStopRequested(RT_MDL));
usleep(%<FEVAL("uint32", fundamentalStepSize * 1000000)>);