From: Yong Bakos <[email protected]>

Standardize the doxygen comment format, add clarity to the writing, decouple
the description from specifics of usage, add see-also's, and massage the union
member type comments.

Signed-off-by: Yong Bakos <[email protected]>
---
 src/wayland-util.h | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/src/wayland-util.h b/src/wayland-util.h
index 4dba1ed..d8ac0d1 100644
--- a/src/wayland-util.h
+++ b/src/wayland-util.h
@@ -552,22 +552,25 @@ wl_fixed_from_int(int i)
 }
 
 /**
- * \brief A union representing all of the basic data types that can be passed
- * along the wayland wire format.
+ * Protocol message argument data types
  *
- * This union represents all of the basic data types that can be passed in the
- * wayland wire format.  It is used by dispatchers and runtime-friendly
- * versions of the event and request marshaling functions.
+ * This union represents all of the argument types in the Wayland protocol wire
+ * format. The protocol implementation uses wl_argument within its marshaling
+ * machinery for dispatching messages between a client and a compositor.
+ *
+ * \sa wl_message
+ * \sa wl_interface
+ * \sa <a 
href="https://wayland.freedesktop.org/docs/html/ch04.html#sect-Protocol-wire-Format";>Wire
 Format</a>
  */
 union wl_argument {
-       int32_t i; /**< signed integer */
-       uint32_t u; /**< unsigned integer */
-       wl_fixed_t f; /**< fixed point */
-       const char *s; /**< string */
-       struct wl_object *o; /**< object */
-       uint32_t n; /**< new_id */
-       struct wl_array *a; /**< array */
-       int32_t h; /**< file descriptor */
+       int32_t i;           /**< Signed integer     */
+       uint32_t u;          /**< Unsigned integer   */
+       wl_fixed_t f;        /**< Fixed-point number */
+       const char *s;       /**< String             */
+       struct wl_object *o; /**< Object             */
+       uint32_t n;          /**< New object id      */
+       struct wl_array *a;  /**< Array              */
+       int32_t h;           /**< File descriptor    */
 };
 
 /**
-- 
2.7.2

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