[Lazarus] Simple ipc server fatal error on start - 0xc000007b

Jean SUZINEAU jean.suzineau at wanadoo.fr
Sat Apr 1 14:50:17 CEST 2023

You can uses pipes too, basically just two files no need of networking, 
one for reading (delphi to freepascal), one for writing(freepascal to 

I made last year a small app to communicate with Audacity 
(https://www.audacityteam.org/) using a specific plugin 

You can find there the unit/class which manages the communication:

In my case I used pipes already created by Audacity.
For your problem I think it would be more appropriate to use FpPipe 
(although I personnaly never used it):


I think you will find something similar on Delphi 7 side.

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