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MQSeries.net Forum Index » IBM MQ API Support » MQM api entry points

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nhanks
PostPosted: Fri Feb 01, 2002 12:51 pm    Post subject: Reply with quote

Novice

Joined: 18 Dec 2001
Posts: 13

I was noticing that the api declarations for VB use entrypoints such as:
MQBACKstd@12. When I use the dumpbin utility to look at the exports for
MQM.dll I noticed that there are two entry points for each MQ function, such
as:
ordinal hint rva name
1 0 00001ED0 MQBACK
2 1 00001FA0 MQBACKstd@12

Can anyone explain what the differences are?

Thanks,
Nathan Hanks

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kolban
PostPosted: Fri Feb 01, 2002 3:23 pm    Post subject: Reply with quote

Grand Master

Joined: 22 May 2001
Posts: 1072
Location: Fort Worth, TX, USA

At a guess I would say that they are two interfaces to the same underlying code but one takes parametes in one format and the other in another. For example, Unicode strings vs standard single byte strings ....
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nhanks
PostPosted: Fri Feb 01, 2002 3:54 pm    Post subject: Reply with quote

Novice

Joined: 18 Dec 2001
Posts: 13

Interesting thought...

Do you know where some documentation on this could be found? Is there a way to look actually see what MQ is doing when you make calls thru the different entry points?

Thanks
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