rfbcClose (Function)

This function will close the RFBC protocol interface. After the interface is closed, it cannot be used until opened again. See rfbcOpen on how to open the RFBC interface.

When rfbcClose is called, any threads blocked in a rfbc function will resume operation with error code -1.

Input:

None.

Returns: INT

Declaration:

FUNCTION rfbcClose : INT;

Example:

INCLUDE rtcu.inc
 
PROGRAM example;
 
BEGIN
  rc := rfbcOpen();
  IF rc <> 0 THEN
    DebugFmt(message := "Error: rfbcOpen = \1", v1 := rc);
  END_IF;
 
  ...
 
  // Close the rfbc interface
  rfbcClose();
 
  ...
END;
END_PROGRAM;