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| author | Karel Zak <kzak@redhat.com> | 2006-12-07 00:25:37 +0100 |
|---|---|---|
| committer | Karel Zak <kzak@redhat.com> | 2006-12-07 00:25:37 +0100 |
| commit | 5c36a0eb7cdb0360f9afd5d747c321f423b35984 (patch) | |
| tree | 147599a77eaff2b5fbc0d389e89d2b51602326c0 /lib/linux_reboot.h | |
| parent | 2b6fc908bc368b540845a313c3b8a867c5ad9a42 (diff) | |
| download | util-linux-old-5c36a0eb7cdb0360f9afd5d747c321f423b35984.tar.gz | |
Imported from util-linux-2.9i tarball.
Diffstat (limited to 'lib/linux_reboot.h')
| -rw-r--r-- | lib/linux_reboot.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/lib/linux_reboot.h b/lib/linux_reboot.h new file mode 100644 index 00000000..780d7509 --- /dev/null +++ b/lib/linux_reboot.h @@ -0,0 +1,30 @@ +extern int my_reboot(int); + +/* + * Magic values required to use _reboot() system call. + */ + +#define LINUX_REBOOT_MAGIC1 0xfee1dead +#define LINUX_REBOOT_MAGIC2 672274793 +#define LINUX_REBOOT_MAGIC2A 85072278 +#define LINUX_REBOOT_MAGIC2B 369367448 + + +/* + * Commands accepted by the _reboot() system call. + * + * RESTART Restart system using default command and mode. + * HALT Stop OS and give system control to ROM monitor, if any. + * CAD_ON Ctrl-Alt-Del sequence causes RESTART command. + * CAD_OFF Ctrl-Alt-Del sequence sends SIGINT to init task. + * POWER_OFF Stop OS and remove all power from system, if possible. + * RESTART2 Restart system using given command string. + */ + +#define LINUX_REBOOT_CMD_RESTART 0x01234567 +#define LINUX_REBOOT_CMD_HALT 0xCDEF0123 +#define LINUX_REBOOT_CMD_CAD_ON 0x89ABCDEF +#define LINUX_REBOOT_CMD_CAD_OFF 0x00000000 +#define LINUX_REBOOT_CMD_POWER_OFF 0x4321FEDC +#define LINUX_REBOOT_CMD_RESTART2 0xA1B2C3D4 + |