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Required simple MT lesson [message #40818]

Sat, 21 September 2013 13:01

mubeta
Messages: 77
Registered: October 2006

Member

I'm trying to write a multithreaded program to make it quicker and easier to manage communication with peripheral BUS.
I have read on this forum that multithreading is not easy to do and in fact I have the first problems.
The application I'm writing has GUI interface, which, at startup, starts the communication thread.

index.php?t=getfile&id=4319&private=0

The communication thread uses only local variables or global variables. There is only one shared buffer, declared as global variable.
Well. The application work properly, till, from some buttons I open an windonw, for example an file selector. After this action, in short time the application crash.

index.php?t=getfile&id=4320&private=0

The application sources are included. I hope in some easy and solving lesson. Thanks.

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Attachment: PierHB.zip
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