Example
The following example shows how to determine if the OIA indicates that the keyboard is in APL mode.
//-------------------------------------------------------------------
// ECLOIA::IsAPL
//
// Determine status of connection 'A' OIA indicator
//-------------------------------------------------------------------
void Sample47() {
ECLOIA OIA('A'); // OIA object for connection A
if (OIA.IsAPL())
printf("APL.\n");
else
printf("Not APL.\n");
} // end sample
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