Link

Link (flow as Object,
      programName as String,
      commArea as Object,
      unitOfWork as Object)

or

Link (flow as CclOFlow,
      programName as String,
      commArea as CclOBuf,
      unitOfWork as CclOUOW)

flow
The CclOFlow object used to control the client/server call.
programName
The name of the server program that is being called. The length is adjusted to 8 characters by padding with blanks or truncating, if necessary.
commArea
A CclOBuffer object that holds the data to be passed to the called program in a COMMAREA. A NULL value should be supplied if no COMMAREA is to be sent.
unitOfWork
The CclOUOW object that identifies the unit of work (UOW) with which this call is being associated. A NULL value should be supplied if no UOW is to be used.

Calls the specified program on the server. The server program sees the incoming call as an EXEC CICS LINK call.