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a27c9e3e01
Rolling with the theme of adding a dialog to shutdown the machine, it is probably nice to have a way to reboot the machine without performing a full system powerdown. A reboot program has been added to `/bin/` as well as a corresponding `syscall` (SC_reboot). This syscall works by attempting to pulse the 8042 keyboard controller. Note that this is NOT supported on new machines, and should only be a fallback until we have proper ACPI support. The implementation causes a triple fault in QEMU, which then restarts the system. The filesystems are locked and synchronized before this occurs, so there shouldn't be any corruption etctera.
16 lines
157 B
C++
16 lines
157 B
C++
#include <stdio.h>
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#include <unistd.h>
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int main(int, char**)
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{
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if (reboot() < 0){
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perror("reboot");
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return 1;
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}
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return 0;
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}
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