method_poweroff  1923 src/core/dbus-manager.c         SD_BUS_METHOD("PowerOff", NULL, NULL, method_poweroff, SD_BUS_VTABLE_CAPABILITY(CAP_SYS_BOOT)),
method_poweroff  1576 src/login/logind-dbus.c                         method_poweroff,
method_poweroff  1953 src/login/logind-dbus.c         SD_BUS_METHOD("PowerOff", "b", NULL, method_poweroff, SD_BUS_VTABLE_UNPRIVILEGED),