* @type: section type
* @res: pointer to store a reference to the new section in
*/
-extern int uci_add_section(struct uci_context *ctx, struct uci_package *p, char *type, struct uci_section **res);
+extern int uci_add_section(struct uci_context *ctx, struct uci_package *p, const char *type, struct uci_section **res);
/**
* uci_set_element_value: Replace an element's value with a new one
* Only valid for uci_option and uci_section. Will replace the type string
* when used with an uci_section
*/
-extern int uci_set_element_value(struct uci_context *ctx, struct uci_element **element, char *value);
+extern int uci_set_element_value(struct uci_context *ctx, struct uci_element **element, const char *value);
/**
* uci_set: Set an element's value; create the element if necessary
* @value: value (option) or type (section)
* @result: store the updated element in this variable (optional)
*/
-extern int uci_set(struct uci_context *ctx, struct uci_package *p, char *section, char *option, char *value, struct uci_element **result);
+extern int uci_set(struct uci_context *ctx, struct uci_package *p, const char *section, const char *option, const char *value, struct uci_element **result);
/**
* uci_rename: Rename an element
* @section: section name
* @option: option name (optional)
*/
-extern int uci_delete(struct uci_context *ctx, struct uci_package *p, char *section, char *option);
+extern int uci_delete(struct uci_context *ctx, struct uci_package *p, const char *section, const char *option);
/**
* uci_save: save change history for a package