-XBT_PUBLIC void xbt_cfg_set_parse(const char* options);
-
-/* Set the value of the cell \a name in \a cfg with the provided value.*/
-XBT_PUBLIC void xbt_cfg_set_int(const char* name, int val);
-XBT_PUBLIC void xbt_cfg_set_double(const char* name, double val);
-XBT_PUBLIC void xbt_cfg_set_boolean(const char* name, const char* val);
-XBT_PUBLIC void xbt_cfg_set_string(const char* name, const char* val);
-XBT_PUBLIC void xbt_cfg_set_as_string(const char* name, const char* val);
+XBT_ATTRIB_DEPRECATED_v323("Please use simgrid::config::set_parse") XBT_PUBLIC
+ void xbt_cfg_set_parse(const char* options);
+
+/* Set the value of the cell @a name in @a cfg with the provided value.*/
+XBT_ATTRIB_DEPRECATED_v325("Please use simgrid::config::set_value<int>") XBT_PUBLIC
+ void xbt_cfg_set_int(const char* name, int val);
+XBT_ATTRIB_DEPRECATED_v325("Please use simgrid::config::set_value<double>") XBT_PUBLIC
+ void xbt_cfg_set_double(const char* name, double val);
+XBT_ATTRIB_DEPRECATED_v325("Please use simgrid::config::set_value<bool>") XBT_PUBLIC
+ void xbt_cfg_set_boolean(const char* name, const char* val);
+XBT_ATTRIB_DEPRECATED_v325("Please use simgrid::config::set_value<std::string>") XBT_PUBLIC
+ void xbt_cfg_set_string(const char* name, const char* val);
+XBT_ATTRIB_DEPRECATED_v323("Please use simgrid::config::set_as_string") XBT_PUBLIC
+ void xbt_cfg_set_as_string(const char* name, const char* val);