APPC Application Unable to Cancel TEST_RTS_AND_POST
Article ID: 172800
Article Last Modified on 6/24/2004
APPLIES TO
- Microsoft SNA Server 3.0 Service Pack 4
- Microsoft SNA Server 4.0
This article was previously published under Q172800
SYMPTOMS
If an APPC application calls TEST_RTS_AND_POST and requests asynchronous
completion, and later attempts to cancel the call using
WinAPPCCancelAsyncRequest, the request is not cancelled.
If SNA Application APPC API tracing is enabled, the trace will indicate
two completion events for the TEST_RTS_AND_POST function: one
immediately after the call is made, and a second return when the
TEST_RTS_AND_POST finally completes. The cancel request appears to have
no effect.
CAUSE
The APPC interface is not properly canceling the TEST_RTS_AND_POST.
STATUS
Microsoft has confirmed this to be a problem in SNA Server versions 3.0 and
3.0 Service Pack 1 (SP1). This problem was corrected in the latest SNA
Server version 3.0 U.S. Service Pack. For information on obtaining this
Service Pack, query on the following word in the Microsoft Knowledge Base
(without the spaces):
Keywords: kbbug kbfix kbnetwork kbprogramming KB172800