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-rw-r--r--utils/url.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/utils/url.h b/utils/url.h
index c22c43b2a..b80fadd67 100644
--- a/utils/url.h
+++ b/utils/url.h
@@ -31,10 +31,12 @@
/**
* Escape a string suitable for inclusion in an URL.
*
- * \param unescaped the unescaped string
- * \param sptoplus true iff spaces should be converted to +
- * \param escexceptions NULL or a string of characters excluded to be escaped
- * \param result pointer to pointer to buffer to hold escaped string
+ * \param[in] unescaped the unescaped string
+ * \param[in] sptoplus true iff spaces should be converted to +
+ * \param[in] escexceptions NULL or a string of characters to be excluded
+ * from escaping.
+ * \param[out] result Returns pointer to buffer to escaped string.
+ * Returned string is '\0' terminated.
* \return NSERROR_OK on success
*/
nserror url_escape(const char *unescaped, bool sptoplus,