At 05:29 PM 27-09-00 +0200, you wrote:

>Sorry to ask this here, though I'm sure you'll point me to the information.
>
>Is there some definitive reference on UDF functions somewhere ?
>I mean something _complete_ that documents it.
>
>Kind of information I would like to double-check :
>a) kind of parameter passing method : cdecl, stdcall, what else ?
>b) table of type mappings : wanting to write a UDF supposed to take one
>dialect 3 DATE argument, what type is the C function supposed to receive ?
>An ISC_DATE* ? something else ?
>
>The documentation seems extremely sparse about UDFs.
>But a lot of people have, of course, successfully built UDF libraries.
>(I am not saying I've got problems. Not tried. I just want to read the
>specification before even trying.)
>
>I surely have missed one piece of documentation. But which one ?

Chapter 6 of the Developer's Guide.

Helen


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