how can I find where is the macro or function deifined

[Gnoleba GNOGBO]

Can you give a procedure step by step  please to answer please ?
B. Regards

Gnogbo
 Le 28 juil. 2015 17:41, "Navy Cheng" <navych at 126.com> a écrit :

> On Tue, Jul 28, 2015 at 06:03:16PM +0200, Ahmed Soliman wrote:
> > Hi;
> > when I used libc I never memorized where each function is located
> > beyond the basics (for example I never knew if strlen is in string.h
> > or ctype.h or strlib.h )
> > I just check out the functions man pages by man strlen
> > is their such functionality for the kernel where I dont need to
> > memorize the dependencies for example if MODULE_LICENSE is in kernel.h
> > or module.h with out using the internel to google them .
> >
> *make tags* in the root directory of the kernel tree. Then a file named
> TAGS
> is created. TAGS is treated as one part of the tree when *git status*. You
> can load it with Vim or emacs. Google it for details.
>
>
> _______________________________________________
> Kernelnewbies mailing list
> Kernelnewbies at kernelnewbies.org
> http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.kernelnewbies.org/pipermail/kernelnewbies/attachments/20150728/9157b308/attachment.html