// pid 1 just reaps zombies until it gets its child, then halts the system.
while (pid!=wait(&i));
sync();
- reboot(toys.optflags ? RB_POWER_OFF : RB_AUTOBOOT);
+
+ // PID 1 can't call reboot() because it kills the task that calls it,
+ // which causes the kernel to panic before the actual reboot happens.
+ if (!vfork()) reboot((toys.optflags&1) ? RB_POWER_OFF : RB_AUTOBOOT);
+ sleep(5);
+ _exit(1);
}
// Redirect stdio to /dev/tty0, with new session ID, so ctrl-c works.