1.4.3.13 PAL_PLC_HANDLE_INVALID Macro
C
#define PAL_PLC_HANDLE_INVALID ((PAL_PLC_HANDLE) (-1))
Summary
Invalid handle value to a PLC PAL instance.
Description
Defines the invalid handle value to a PLC PAL instance.
Remarks
Do not rely on the actual value as it may change in different versions or implementations of the PLC PAL service.