SETUP
Section: Linux Programmer's Manual (2)Updated: 2008-12-03
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NAME
setup - setup devices and filesystems, mount root filesystemSYNOPSIS
#include <unistd.h>DESCRIPTION
setup() is called once from within linux/init/main.c. It calls initialization functions for devices and filesystems configured into the kernel and then mounts the root filesystem.No user process may call setup(). Any user process, even a process with superuser permission, will receive EPERM.
RETURN VALUE
setup() always returns -1 for a user process.ERRORS
- EPERM
- Always, for a user process.
VERSIONS
Since Linux 2.1.121, no such function exists anymore.CONFORMING TO
This function is Linux-specific, and should not be used in programs intended to be portable, or indeed in any programs at all.NOTES
The calling sequence varied: at some times setup() has had a single argument void *BIOS and at other times a single argument int magic.COLOPHON
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Time: 04:45:35 GMT, September 16, 2022
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