Index: uspace/app/wavplay/dplay.c
===================================================================
--- uspace/app/wavplay/dplay.c	(revision e1724290c4104a6acf5a433238f7faa147e83cb6)
+++ uspace/app/wavplay/dplay.c	(revision 84a1a546f62a2ba0f913f8f1bfce8d4bc68d7aa4)
@@ -329,5 +329,5 @@
  * @param device The device.
  * @param file The file.
- * @return Error code.
+ * @return 0 on success, non-zero on failure.
  */
 int dplay(const char *device, const char *file)
Index: uspace/app/wavplay/drec.c
===================================================================
--- uspace/app/wavplay/drec.c	(revision e1724290c4104a6acf5a433238f7faa147e83cb6)
+++ uspace/app/wavplay/drec.c	(revision 84a1a546f62a2ba0f913f8f1bfce8d4bc68d7aa4)
@@ -170,5 +170,5 @@
  * @param device The device.
  * @param file The file.
- * @return Error code.
+ * @return 0 on succes, non-zero on failure.
  */
 int drecord(const char *device, const char *file)