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reboot.h - ubase - suckless linux base utils |
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reboot.h (1199B) |
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1 /* |
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2 * Magic values required to use _reboot() system call. |
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3 */ |
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4 |
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5 #define LINUX_REBOOT_MAGIC1 0xfee1dead |
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6 #define LINUX_REBOOT_MAGIC2 672274793 |
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7 #define LINUX_REBOOT_MAGIC2A 85072278 |
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8 #define LINUX_REBOOT_MAGIC2B 369367448 |
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9 #define LINUX_REBOOT_MAGIC2C 537993216 |
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10 |
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11 |
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12 /* |
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13 * Commands accepted by the _reboot() system call. |
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14 * |
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15 * RESTART Restart system using default command and mode. |
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16 * HALT Stop OS and give system control to ROM monitor, if any. |
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17 * CAD_ON Ctrl-Alt-Del sequence causes RESTART command. |
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18 * CAD_OFF Ctrl-Alt-Del sequence sends SIGINT to init task. |
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19 * POWER_OFF Stop OS and remove all power from system, if possible. |
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20 * RESTART2 Restart system using given command string. |
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21 * SW_SUSPEND Suspend system using software suspend if compiled in. |
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22 * KEXEC Restart system using a previously loaded Linux kernel |
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23 */ |
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24 |
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25 #define LINUX_REBOOT_CMD_RESTART 0x01234567 |
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26 #define LINUX_REBOOT_CMD_HALT 0xCDEF0123 |
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27 #define LINUX_REBOOT_CMD_CAD_ON 0x89ABCDEF |
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28 #define LINUX_REBOOT_CMD_CAD_OFF 0x00000000 |
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29 #define LINUX_REBOOT_CMD_POWER_OFF 0x4321FEDC |
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30 #define LINUX_REBOOT_CMD_RESTART2 0xA1B2C3D4 |
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31 #define LINUX_REBOOT_CMD_SW_SUSPEND 0xD000FCE2 |
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32 #define LINUX_REBOOT_CMD_KEXEC 0x45584543 |
