Question about Glibc

[Sebastien DI MERCURIO]

Hello,

I'm trying to figure out how a program (let say, made for Linux) can 
resolve, at execution, the entries points of kernel functions. It seems 
that Glibc, or Libc is in charge of doingb that and i guess it use a 
similar mecanism as for libdl when resolving the entries points of 
fucntion of e newly loaded module, but I have read the source code of 
Glibc and was not able to find this mecanism.

It's clear that a program is not staticaly linked with the kernel it 
depends on, and so, I would understand the low level mecanisms.

Could someone explain me how this is done, or tell me where to find this 
information ?

Thank you very much.
Seb

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