void link(CclFlow& flow,
const char* programName,
CclBuf* commarea = 0,
CclUOW* unit = 0)
Requests execution of the specified program on the server. The server program sees the incoming call as an EXEC CICS LINK call.
If the commarea buffer object is too long, a dataLength exception is raised and the request is denied. CICS® imposes a limit of 32 KB which can be made smaller by using the MaxBufferSize parameter in the CICS Transaction Gateway Initialization file.