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More: Finding definitions in the source

Forum: The Linux Kernel Hackers' Guide
Re: Question Linux SMP Scheduling (Angela)
Date: Mon, 16 Mar 1998 16:34:54 GMT
From: Felix Rauch <>

The definition of NO_PROC_ID can be fount by, e.g., the following command:

find . -name "*.[ch]" -print | xargs grep NO_PROC_ID | grep #define

(assuming you are in the Linux-source-directory).

This will show that NO_PROC_ID is defined as follows:

#define NO_PROC_ID 0xFF