FT_W32_PurgeComm

This function purges the device.

BOOL

FT_W32_PurgeComm

(FT_HANDLE ftHandle, DWORD dwFlags)

Parameters

ftHandle	Handle of the device.
dwFlags	Specifies the action to take. The action can be a combination of the following:
PURGE_TXABORT	Terminate outstanding overlapped writes
PURGE_RXABORT	Terminate outstanding overlapped reads
PURGE_TXCLEAR	Clear the transmit buffer
PURGE_RXCLEAR	Clear the receive buffer

Return Value
If the function is successful, the return value is nonzero.
If the function is unsuccessful, the return value is zero.

Example
This example shows how to purge the receive and transmit queues.

FT_HANDLE ftHandle; // setup by FT_W32_CreateFile

if (FT_W32_PurgeComm(ftHandle,PURGE_TXCLEAR|PURGE_RXCLEAR))
  ; // FT_W32_PurgeComm OK
else
  ; // FT_W32_PurgeComm failed