drivers/acpi/sleep.h

   1
   2 extern int acpi_suspend(u32 state);
   3
   4 extern void acpi_enable_wakeup_devices(u8 sleep_state);
   5 extern void acpi_disable_wakeup_devices(u8 sleep_state);
   6
   7 extern struct list_head acpi_wakeup_device_list;
   8 extern struct mutex acpi_device_lock;