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Re: simple CALL_EXTERNAL [message #53757]

Tue, 01 May 2007 18:35

Paul Sommer
Messages: 9
Registered: December 2006

Junior Member

On May 1, 7:23 am, "skymaxw...@gmail.com" <skymaxw...@gmail.com>
wrote:
> as i can see there is two ways using CALL_EXTERNAL in IDL
>
> 1. without wrapped procedure. Only C function and CALL_EXTERNAL from
> IDL
>
> 2. with wrapped procedure. For it i need C-wrapper procedure and
> another C functions, and then CALL_EXTERNAL
> in both ways i need create DLL from C source code
>
> does somebody have simple examples for both ways ? (except C:\RSI\...
> \call_external\C)
>
> thanks

Personally I find Randy Frank's EXTPROC function really nice and easy
for accessing exported functions in pre-compiled dlls. Obviously
this assumes you've already compiled to a dll. See the following
IDL_Tools_63.zip archive in the Code Contrib. area on the ITT VIS
website (Thanks to Ronn Kling for originally hosting pre-IDL 6.3
versions from his website):

http://ittvis.com/codebank/search.asp?FID=431

Best regards,
Paul

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[Message index]

		Re: simple CALL_EXTERNAL By: Paul Sommer on Tue, 01 May 2007 18:35
		Re: simple CALL_EXTERNAL By: skymaxwell@gmail.com on Tue, 01 May 2007 06:23
		Re: simple CALL_EXTERNAL By: Haje Korth on Tue, 01 May 2007 04:52

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