-XBT_PUBLIC(void) xbt_cfg_set(xbt_cfg_t cfg, const char *name, ...);
-XBT_PUBLIC(void) xbt_cfg_set_vargs(xbt_cfg_t cfg, const char *name, va_list pa);
-XBT_PUBLIC(void) xbt_cfg_set_parse(xbt_cfg_t cfg, 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_string (const char *name, const char *val);
-XBT_PUBLIC(void) xbt_cfg_set_boolean (const char *name, const char *val);
-XBT_PUBLIC(void*) xbt_cfg_set_as_string(const char *name, const char *val);
-
-/*
- Set the default value of the cell \a name in \a cfg with the provided value.
- If it was already set to something (possibly from the command line), do nothing.
- */
-XBT_PUBLIC(void) xbt_cfg_setdefault_int (const char *name, int val);
-XBT_PUBLIC(void) xbt_cfg_setdefault_double (const char *name, double val);
-XBT_PUBLIC(void) xbt_cfg_setdefault_string (const char *name, const char *val);
-XBT_PUBLIC(void) xbt_cfg_setdefault_boolean(const char *name, const char *val);
-
-/** @brief Remove the provided value from the cell #name in #cfg. */
-XBT_PUBLIC(void) xbt_cfg_rm_int(xbt_cfg_t cfg, const char *name, int val);
-XBT_PUBLIC(void) xbt_cfg_rm_double(xbt_cfg_t cfg, const char *name, double val);
-XBT_PUBLIC(void) xbt_cfg_rm_string(xbt_cfg_t cfg, const char *name, const char *val);
-XBT_PUBLIC(void) xbt_cfg_rm_boolean(xbt_cfg_t cfg, const char *name, int val);
-
-/** @brief Remove the value at position \e pos from the config \e cfg */
-XBT_PUBLIC(void) xbt_cfg_rm_at(xbt_cfg_t cfg, const char *name, int pos);
-
-/** @brief rm every values */
-XBT_PUBLIC(void) xbt_cfg_empty(xbt_cfg_t cfg, const char *name);