path: root/include/dom/core/string.h
diff options
Diffstat (limited to 'include/dom/core/string.h')
1 files changed, 2 insertions, 2 deletions
diff --git a/include/dom/core/string.h b/include/dom/core/string.h
index 31ee54c..9d37547 100644
--- a/include/dom/core/string.h
+++ b/include/dom/core/string.h
@@ -49,10 +49,10 @@ uint32_t dom_string_length(dom_string *str);
* @note: This function is just provided for the convenience of accessing the
* raw C string character, no change on the result string is allowed.
-const char *dom_string_data(dom_string *str);
+const char *dom_string_data(const dom_string *str);
/* Get the byte length of this dom_string */
-size_t dom_string_byte_length(dom_string *str);
+size_t dom_string_byte_length(const dom_string *str);
/* Get the UCS-4 character at position index, the index should be in
* [0, length), and length can be get by calling dom_string_length