170 void USBCriticalSectionIn(MS_U8 Port);
171 void USBCriticalSectionOut(MS_U8 Port);
1328 void USBCriticalSectionIn(MS_U8 Port)  in USBCriticalSectionIn()  argument
1330     if (Port == 0)  in USBCriticalSectionIn()
1332     else if (Port == 2)  in USBCriticalSectionIn()
1334     else if (Port == 1)  in USBCriticalSectionIn()
1336     else if (Port == 3)  in USBCriticalSectionIn()
1342 void USBCriticalSectionOut(MS_U8 Port)  in USBCriticalSectionOut()  argument
1346     if (Port == 0)  in USBCriticalSectionOut()
1348     else if (Port == 2)  in USBCriticalSectionOut()
1350     else if (Port == 1)  in USBCriticalSectionOut()
1352     else if (Port == 3)  in USBCriticalSectionOut()