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wclSerial::wclSerialPurgeFlag Enumeration

The flags used in PurgeConmm method.

Syntax
C++
typedef enum {
  purgeRxAbort = 1,
  purgeRxClear = 2,
  purgeTxAbort = 4,
  purgeTxClear = 8
} wclSerialPurgeFlag;
Members 
Description 
purgeRxAbort = 1 
Terminates all outstanding overlapped read operations and returns immediately, even if the read operations have not been completed.  
purgeRxClear = 2 
Clears the input buffer (if the device driver has one).  
purgeTxAbort = 4 
Terminates all outstanding overlapped write operations and returns immediately, even if the write operations have not been completed.  
purgeTxClear = 8 
Clears the output buffer (if the device driver has one).  
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