[PATCH] syscall interceptors, kernel 2.3.9

Alexander Maryanchick (Sasha@GDev.msk.ru)
Tue, 06 Jul 1999 18:13:19 +0400


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description:
(reduced version of the universal 'interceptors')
_SAFE_ way to intercept system calls.
Two exported functions:
previous = register_interceptor( handler );
unregister_interceptor( handler );
Goals:
checking or patching something without a need to recompile
extending modules functionality (for example write notifications)
Characteristics:
Performance fee - few tacts per call :-)
Tested on i386; seems to be stable.
The patch is against 2.3.9.

Best regards.

Alexander.
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`
end

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