poll

Ccl::Bool poll(CclBuf* commarea = 0)

commarea
An optional pointer to the CclBuf object that will be used to contain the returned COMMAREA.
Returns an enumeration, defined within the Ccl class indicating whether a reply has been received from a deferred synchronous Backout, Cancel, Changed, Commit, Link, or Status call request. If poll is used on a flow object that is not deferred synchronous, a syncType exception is raised. Possible values are:
yes
A reply has been received. handleReply has been called synchronously.
no
No reply has been received. The client process is not blocked.