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40 lines
1.3 KiB
40 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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#ifndef _UAPI_LINUX_REBOOT_H |
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#define _UAPI_LINUX_REBOOT_H |
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/* |
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* Magic values required to use _reboot() system call. |
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*/ |
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#define LINUX_REBOOT_MAGIC1 0xfee1dead |
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#define LINUX_REBOOT_MAGIC2 672274793 |
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#define LINUX_REBOOT_MAGIC2A 85072278 |
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#define LINUX_REBOOT_MAGIC2B 369367448 |
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#define LINUX_REBOOT_MAGIC2C 537993216 |
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/* |
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* Commands accepted by the _reboot() system call. |
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* |
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* RESTART Restart system using default command and mode. |
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* HALT Stop OS and give system control to ROM monitor, if any. |
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* CAD_ON Ctrl-Alt-Del sequence causes RESTART command. |
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* CAD_OFF Ctrl-Alt-Del sequence sends SIGINT to init task. |
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* POWER_OFF Stop OS and remove all power from system, if possible. |
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* RESTART2 Restart system using given command string. |
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* SW_SUSPEND Suspend system using software suspend if compiled in. |
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* KEXEC Restart system using a previously loaded Linux kernel |
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*/ |
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#define LINUX_REBOOT_CMD_RESTART 0x01234567 |
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#define LINUX_REBOOT_CMD_HALT 0xCDEF0123 |
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#define LINUX_REBOOT_CMD_CAD_ON 0x89ABCDEF |
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#define LINUX_REBOOT_CMD_CAD_OFF 0x00000000 |
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#define LINUX_REBOOT_CMD_POWER_OFF 0x4321FEDC |
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#define LINUX_REBOOT_CMD_RESTART2 0xA1B2C3D4 |
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#define LINUX_REBOOT_CMD_SW_SUSPEND 0xD000FCE2 |
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#define LINUX_REBOOT_CMD_KEXEC 0x45584543 |
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#endif /* _UAPI_LINUX_REBOOT_H */
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