How to catch segfaults?

Hi!

I'm a Qt-beginer. I'm developing a Linux/Windows application, and I mainly programmed in Windows VStudio 6 until now.
How can I catch "segfaults"? I have a lot of buffers code and plugin access, and I need to try-catch the errors (read/write memory, etc; like I did in my Windows VStudio projects).

Thx!

PD: Sorry for my bad english...

SEGFAULT is not an exception, but a signal, so you can't catch it with try-catch statement.

You can provide a signal handler for SIGSEGV although catching it has a very limited use and you have to know what you are doing.

Quote:

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Originally Posted by wysota

You can provide a signal handler for SIGSEGV although catching it has a very limited use and you have to know what you are doing.

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An example, please?

man signal
man sigaction