2005-05-02 15:01:42 +02:00
|
|
|
.TH REBOOT 2
|
|
|
|
|
.SH NAME
|
|
|
|
|
reboot \- close down the system or reboot
|
|
|
|
|
.SH SYNTAX
|
|
|
|
|
.ft B
|
|
|
|
|
.nf
|
|
|
|
|
#define _MINIX_SOURCE 1
|
|
|
|
|
|
|
|
|
|
#include <unistd.h>
|
|
|
|
|
|
|
|
|
|
int reboot(int \fIhow\fP, ...)
|
|
|
|
|
.fi
|
|
|
|
|
.ft P
|
|
|
|
|
.SH DESCRIPTION
|
|
|
|
|
.B Reboot()
|
|
|
|
|
is used to close down the system. It allows several ways of shutting
|
|
|
|
|
down depending on
|
|
|
|
|
.IR how :
|
|
|
|
|
.PP
|
|
|
|
|
.TP 5
|
|
|
|
|
.BI "reboot(RBT_HALT)"
|
|
|
|
|
Halt the system and return to the monitor prompt.
|
|
|
|
|
.TP
|
|
|
|
|
.BI "reboot(RBT_REBOOT)"
|
|
|
|
|
Reboot the system by letting the monitor execute the "boot" command.
|
|
|
|
|
.TP
|
|
|
|
|
.BI "reboot(RBT_PANIC)"
|
|
|
|
|
Cause a system panic. This is not normally done from user mode, but by
|
|
|
|
|
servers using the
|
|
|
|
|
.B sys_abort()
|
|
|
|
|
kernel call.
|
|
|
|
|
.TP
|
|
|
|
|
.BI "reboot(RBT_MONITOR" ", code, length" ")"
|
|
|
|
|
Halt the system and let the monitor execute the given code of the given
|
|
|
|
|
length.
|
|
|
|
|
.RI ( code
|
|
|
|
|
is of type
|
|
|
|
|
.B "char *"
|
|
|
|
|
and
|
|
|
|
|
.I length
|
|
|
|
|
of type
|
|
|
|
|
.BR size_t .)
|
|
|
|
|
.TP
|
|
|
|
|
.BI "reboot(RBT_RESET)"
|
|
|
|
|
Reboot the system with a hardware reset.
|
|
|
|
|
.PP
|
|
|
|
|
.B Reboot()
|
|
|
|
|
may only be executed by the super-user.
|
|
|
|
|
.SH DIAGNOSTICS
|
|
|
|
|
If the call succeeds, it never returns. If something went wrong,
|
|
|
|
|
the return value is -1 and an error is indicated by
|
|
|
|
|
.BR errno .
|
|
|
|
|
.SH SEE ALSO
|
|
|
|
|
.BR shutdown (8),
|
|
|
|
|
.BR reboot (8),
|
|
|
|
|
.BR halt (8),
|
|
|
|
|
.BR sync (2).
|
|
|
|
|
.SH NOTES
|
2005-08-22 14:56:02 +02:00
|
|
|
MINIX 3 can not return to the monitor if running in real mode. This means
|
2005-05-02 15:01:42 +02:00
|
|
|
that most of the reboot functions will change to a system reset.
|
|
|
|
|
.SH AUTHOR
|
|
|
|
|
Edvard Tuinder (v892231@si.hhs.NL)
|
