drivers/acpi/sleep.h

   1
   2 extern u8 sleep_states[];
   3 extern int acpi_suspend (u32 state);
   4
   5 extern void acpi_enable_wakeup_device_prep(u8 sleep_state);
   6 extern void acpi_enable_wakeup_device(u8 sleep_state);
   7 extern void acpi_disable_wakeup_device(u8 sleep_state);