Originální popis anglicky:
setup - setup devices and file systems, mount root file system
Návod, kniha: Linux Programmer's Manual
#include <unistd.h>
_syscall0(int, setup);
int setup(void);
setup is called once from within
linux/init/main.c. It calls
initialization functions for devices and file systems configured into the
kernel and then mounts the root file system.
No user process may call
setup. Any user process, even a process with
super-user permission, will receive
EPERM.
setup always returns -1 for a user process.
- EPERM
- Always, for a user process.
This function is Linux specific, and should not be used in programs intended to
be portable, or indeed in any programs at all. Since Linux 2.1.121, no such
function exists anymore. The calling sequence varied: it has had a single
parameter
void * BIOS and at other times a single parameter
int
magic.