XChgMsgLeft (FUN [...] Left : CAA.COUNT InOut [...] Return XChgMsgLeft CAA

.HANDLE Input idMinKey CAA.IDENT idMaxKey CAA [...] CreateH : CAA.HANDLE InOut

.HANDLE Input idMinKey CAA.IDENT idMaxKey CAA.IDENT ctNumKey CAA

Prios = 0 AND ctNumMsg [...] AND ctNumMsg = 0 [...] CreateH CAA.HANDLE Input ctNumMsg

Memory from PLC ctNumPrios = 0 AND ctNumMsg [...] AND ctNumMsg = 0

_XChgDelete (FUN [...] Create InOut: Scope Name [...] Delete ERROR Input hXChg CAA.HANDLE

.HANDLE ctNumMsg CAA.COUNT [...] ExtendH (FUN) ¶ FUNCTION [...] InOut: Scope Name

Size CAA.SIZE Input ctNumMsg [...] _XChgGetSize : CAA [...] BlockSize CAA.SIZE ctNum

IsEmpty (FUN) ¶ FUNCTION [...] InOut: Scope Name [...] IsEmpty BOOL Input hXChg CAA

_XChgMsgLeft (FUN) ¶ FUNCTION _XChgMsgLeft : CAA