[Lazarus] initiliazation, finalization and AddExitProc

[Frank Church]

On 8 February 2013 12:45, Mattias Gaertner <nc-gaertnma at netcologne.de> wrote:
> On Fri, 8 Feb 2013 12:42:53 +0000
> Frank Church <vfclists at gmail.com> wrote:
>
>> I want to implement the SetHeapTraceOutput routine mentioned in this
>> thread - http://lists.lazarus.freepascal.org/pipermail/lazarus/2011-December/069226.html
>>
>> I also want to do it in a tidy manner, perhaps create some kind of
>> application template which contains it, and I think it should be in
>> the finalization sections of the application or something like that,
>> probably with the use of AddExitProc.
>>
>> How would it all hang together? Are the initialization and
>> finalization sections in a unit run when the program starts, or are
>> they run when something in the unit is created?
>
> When program starts, before main program 'begin'.
>
>> eg if a form is not created automatically by the application would its
>> initialization section be run at the state of the program regardless
>> of whether something defined is used, and woulld that also apply to
>> its finalization section?
>
>
> Mattias
>
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How about AddExitProc - can you add multiple exit procedures and set
the order of their execution or is it a FIFO or LIFO order?

-- 
Frank Church

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