CallBack Function

[modig]

Team,
Anyone help me to get the pointer of "procedure" and "function".
Mainly I am aiming following scenarios:
1) Callback function pointer used in win32, SHBrowseForFolder, and reference "BROWSEINFO structure".
2) sqlite3_exec function in sqlite3.dll, ref int (*callback)(void*,int,char**,char**)

C/C++ Interface For SQLite Version 3

3) curl_easy_setopt function ref: CURLOPT_WRITEFUNCTION in libcurl.dll.

CURLOPT_WRITEFUNCTION

curl.se

I m with progress 9.1e.
thanks
Devang

 

[TomBascom]

You are out of luck:

Progress Customer Community

knowledgebase.progress.com

Progress Customer Community

knowledgebase.progress.com

Version 9 is ancient, obsolete and unsupported. Even if Progress were to decide to support some sort of capability to support such callbacks from outside the 4gl it would be in a release long after the current release (as of this post that is 12.5).

 

[modig]

Tom,
Thanks a lot for the very useful information obviously that ended my search.
Devang