829 extern struct efi {  struct
830 	efi_system_table_t *systab;	/* EFI system table */  argument
847 	efi_get_time_t *get_time;  argument
848 	efi_set_time_t *set_time;  argument
849 	efi_get_wakeup_time_t *get_wakeup_time;  argument
850 	efi_set_wakeup_time_t *set_wakeup_time;  argument
851 	efi_get_variable_t *get_variable;  argument
852 	efi_get_next_variable_t *get_next_variable;  argument
853 	efi_set_variable_t *set_variable;  argument
854 	efi_set_variable_nonblocking_t *set_variable_nonblocking;  argument
855 	efi_query_variable_info_t *query_variable_info;  argument
856 	efi_update_capsule_t *update_capsule;  argument
857 	efi_query_capsule_caps_t *query_capsule_caps;  argument
858 	efi_get_next_high_mono_count_t *get_next_high_mono_count;  argument
859 	efi_reset_system_t *reset_system;  argument
860 	efi_set_virtual_address_map_t *set_virtual_address_map;  argument
861 	struct efi_memory_map *memmap;  argument
863 } efi;  argument