# SPORT_PURGE (W*S)

Serial Port I/O Function: Executes the Windows* API communications function PurgeComm on the specified port.

## Module

USE IFPORT

result = SPORT_PURGE (port,function)

port | (Input) Integer. The port number.
function | (Input) INTEGER(4). The function for PurgeComm (see the Windows* documentation).

## Results

The result type is INTEGER(4). The result is zero if successful; otherwise, a Windows error value.

## Example

    USE IFWINTY
    USE IFPORT
    INTEGER(4) iresult
    iresult =  SPORT_PURGE( 2, (PURGE_TXABORT .or. PURGE_RXABORT) )
    END

Parent topic: Serial Port I/O Library Routines