-int cmd_adm_reindex(char* arg);
-int cmd_adm_truncate(char* arg);
-int cmd_adm_create(char* arg);
-int cmd_adm_drop(char* arg);
-int cmd_adm_import(char* arg);
-int cmd_adm_refresh(char* arg);
-int cmd_adm_commit(char* arg);
-int cmd_adm_shutdown(char* arg);
-int cmd_adm_startup(char* arg);
+int cmd_adm_reindex(const char* arg);
+int cmd_adm_truncate(const char* arg);
+int cmd_adm_create(const char* arg);
+int cmd_adm_drop(const char* arg);
+int cmd_adm_import(const char* arg);
+int cmd_adm_refresh(const char* arg);
+int cmd_adm_commit(const char* arg);
+int cmd_adm_shutdown(const char* arg);
+int cmd_adm_startup(const char* arg);