-int efi_get_variable(void *ctx, const char *guidstr, const char *name,
- struct efi_data **efi_data);
-int efi_set_variable(const char *guidstr, const char *name,
- const struct efi_data *efi_data);
-int efi_del_variable(const char *guidstr, const char *name);
+int efi_get_variable(void *ctx, const struct efi_mount *efi_mount,
+ const char *name, struct efi_data **efi_data);
+int efi_set_variable(const struct efi_mount *efi_mount, const char *name,
+ const struct efi_data *efi_data);
+int efi_del_variable(const struct efi_mount *efi_mount, const char *name);