DOCUMENT:Q316711 22-JAN-2002 [sna] TITLE :BUG: Incorrect CONV_ID for WinCPICSetEvent/WinCPICExtractEvent PRODUCT :Microsoft SNA Server PROD/VER::4.0,4.0 SP1,4.0 SP2,4.0 SP3,4.0 SP4 OPER/SYS: KEYWORDS:sna4 kbsna400sp1 kbsna400sp2 kbsna400sp3 kbhis2000 kbhis2000bug kbsna400sp4 ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft SNA Server, versions 4.0, 4.0 SP1, 4.0 SP2, 4.0 SP3, 4.0 SP4 - Microsoft Host Integration Server 2000 ------------------------------------------------------------------------------- SYMPTOMS ======== Common Programming Interface for Communications (CPI-C) application programming interface (API) traces display an incorrect Conversation ID (CONV_ID) when tracing the following CPI-C verbs: - WinCPICSetEvent - WinCPICExtractEvent The following is an example of how a WinCPICSetEvent verb appears in a CPI-C API trace: CPIC WinCPICSetEvent request - event 12345678 CPIC CPIC Conversation ID = 000000AB NOTE: This behavior does not affect the functionality of any CPI-C applications that call the WinCPICSetEvent and WinCPICExtractEvent verbs. CAUSE ===== This behavior occurs because the CPI-C DLL (Wcpic32.dll) writes an incorrect conversation ID for the WinCPICSetEvent and WinCPICExtractEvent verbs to the CPI-C API trace files when CPI-C API traces are enabled. For example, a conversation ID of 11223344 (Intel byte-swapped format) is incorrectly displayed in the trace file as 00000011. The correct format of the traced conversation ID would be 44332211. STATUS ====== Microsoft has confirmed this to be a problem in the Microsoft products that are listed at the beginning of this article. MORE INFORMATION ================ Host Integration Server 2000 and SNA Server traces are enabled when you run the Trace Initiator program (Snatrace.exe). For more information about the Trace Initiator program, refer to the Host Integration Server 2000 and SNA Server Online Documentation. Additional query words: ====================================================================== Keywords : sna4 kbsna400sp1 kbsna400sp2 kbsna400sp3 kbhis2000 kbhis2000bug kbsna400sp4 Technology : kbAudDeveloper kbSNAServSearch kbHostIntegServ2000 kbSNAServ400 kbSNAServ400SP1 kbSNAServ400SP2 kbSNAServ400SP3 kbSNAServ400SP4 Version : :4.0,4.0 SP1,4.0 SP2,4.0 SP3,4.0 SP4 Issue type : kbbug Solution Type : kbnofix ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2002.