disobedience, playrtp: Have `playrtp' handle volume control.

[disorder] / lib / eventdist.c

diff --git a/lib/eventdist.c b/lib/eventdist.c
index 66eae8816969e26a37cefa693553fc4944212258..e0fb0fa9b4256aeb8d4aecf835b85395a73e9732 100644 (file)
--- a/lib/eventdist.c
+++ b/lib/eventdist.c
@@ -15,17 +15,31 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
+/** @file lib/eventdist.c
+ * @brief Event distribution
+ */
 #include "common.h"
 
 #include "mem.h"
 #include "eventdist.h"
 #include "hash.h"
 
+/** @brief Event data
+ *
+ * @c event_data structures form linked lists; one list per event and one node
+ * per handler.
+ */
 struct event_data {
+  /** @brief Next handler */
   struct event_data *next;
+
+  /** @brief Name of event */
   const char *event;
+
+  /** @brief Handler callback */
   event_handler *callback;
+
+  /** @brief Passed to @ref callback */
   void *callbackdata;
 };