int $3 and pstores service
Francois Gouget
fgouget at free.fr
Wed Jan 9 19:07:43 CST 2002
On Wed, 9 Jan 2002, Travis Michielsen wrote:
[...]
> Immediately after the call to CreateProcessA, a call to interrupt 3 seems to
> be made but doesn't appear to return. Anyone know what this interupt does or
> sopposed to do? Is there any support for it in wine?
'int 3' is a software breakpoint. I know that I used to insert such
software breakpoints in my code on Windows. It made it possible to
implement pretty intelligent breakpoints and was sometimes pretty
useful.
But here I suspect it is there to prevent debugging of pstores...
--
Francois Gouget fgouget at free.fr http://fgouget.free.fr/
The nice thing about meditation is that it makes doing nothing quite respectable
-- Paul Dean
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