efi_status_t (EFIAPI *signal_event)(void *event);
efi_status_t (EFIAPI *close_event)(void *event);
efi_status_t (EFIAPI *check_event)(void *event);
-
+#define EFI_NATIVE_INTERFACE 0x00000000
efi_status_t (EFIAPI *install_protocol_interface)(
void **handle, efi_guid_t *protocol,
int protocol_interface_type, void *protocol_interface);