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-rw-r--r--include/apr_base64.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/apr_base64.h b/include/apr_base64.h
index 634d131d..b4b2b88f 100644
--- a/include/apr_base64.h
+++ b/include/apr_base64.h
@@ -80,9 +80,10 @@ APU_DECLARE(int) apr_base64_encode_binary(char * coded_dst,
int len_plain_src);
/**
- * Determine the length of a plain text string given the encoded version
+ * Determine the maximum buffer length required to decode the plain text
+ * string given the encoded string.
* @param coded_src The encoded string
- * @return the length of the plain text string
+ * @return the maximum required buffer length for the plain text string
*/
APU_DECLARE(int) apr_base64_decode_len(const char * coded_src);