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36 lines
912 B
36 lines
912 B
/* reboot.c - Restart, halt or powerdown the system.
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*
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* Copyright 2013 Elie De Brauwer <eliedebrauwer@gmail.com>
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USE_REBOOT(NEWTOY(reboot, "fn", TOYFLAG_SBIN|TOYFLAG_NEEDROOT))
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USE_REBOOT(OLDTOY(halt, reboot, TOYFLAG_SBIN|TOYFLAG_NEEDROOT))
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USE_REBOOT(OLDTOY(poweroff, reboot, TOYFLAG_SBIN|TOYFLAG_NEEDROOT))
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config REBOOT
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bool "reboot"
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default y
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help
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usage: reboot/halt/poweroff [-fn]
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Restart, halt or powerdown the system.
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-f Don't signal init
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-n Don't sync before stopping the system
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*/
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#define FOR_reboot
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#include "toys.h"
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#include <sys/reboot.h>
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void reboot_main(void)
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{
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int types[] = {RB_AUTOBOOT, RB_HALT_SYSTEM, RB_POWER_OFF},
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sigs[] = {SIGTERM, SIGUSR1, SIGUSR2}, idx;
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if (!(toys.optflags & FLAG_n)) sync();
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idx = stridx("hp", *toys.which->name)+1;
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if (toys.optflags & FLAG_f) toys.exitval = reboot(types[idx]);
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else toys.exitval = kill(1, sigs[idx]);
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}
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