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6f52b16c | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
607ca46e DH |
2 | #ifndef _UAPI_LINUX_REBOOT_H |
3 | #define _UAPI_LINUX_REBOOT_H | |
4 | ||
5 | /* | |
6 | * Magic values required to use _reboot() system call. | |
7 | */ | |
8 | ||
9 | #define LINUX_REBOOT_MAGIC1 0xfee1dead | |
10 | #define LINUX_REBOOT_MAGIC2 672274793 | |
11 | #define LINUX_REBOOT_MAGIC2A 85072278 | |
12 | #define LINUX_REBOOT_MAGIC2B 369367448 | |
13 | #define LINUX_REBOOT_MAGIC2C 537993216 | |
14 | ||
15 | ||
16 | /* | |
17 | * Commands accepted by the _reboot() system call. | |
18 | * | |
19 | * RESTART Restart system using default command and mode. | |
20 | * HALT Stop OS and give system control to ROM monitor, if any. | |
21 | * CAD_ON Ctrl-Alt-Del sequence causes RESTART command. | |
22 | * CAD_OFF Ctrl-Alt-Del sequence sends SIGINT to init task. | |
23 | * POWER_OFF Stop OS and remove all power from system, if possible. | |
24 | * RESTART2 Restart system using given command string. | |
25 | * SW_SUSPEND Suspend system using software suspend if compiled in. | |
26 | * KEXEC Restart system using a previously loaded Linux kernel | |
27 | */ | |
28 | ||
29 | #define LINUX_REBOOT_CMD_RESTART 0x01234567 | |
30 | #define LINUX_REBOOT_CMD_HALT 0xCDEF0123 | |
31 | #define LINUX_REBOOT_CMD_CAD_ON 0x89ABCDEF | |
32 | #define LINUX_REBOOT_CMD_CAD_OFF 0x00000000 | |
33 | #define LINUX_REBOOT_CMD_POWER_OFF 0x4321FEDC | |
34 | #define LINUX_REBOOT_CMD_RESTART2 0xA1B2C3D4 | |
35 | #define LINUX_REBOOT_CMD_SW_SUSPEND 0xD000FCE2 | |
36 | #define LINUX_REBOOT_CMD_KEXEC 0x45584543 | |
37 | ||
38 | ||
39 | ||
40 | #endif /* _UAPI_LINUX_REBOOT_H */ |