osx_write.c: Add doxygen description for struct private_osx_write_data

diff --git a/osx_write.c b/osx_write.c
index 153ae3d656bdfff144f048e584430968dc8b3ea2..f2e5c485e52dada412c0e2c8e7b6bc3971720b7b 100644 (file)
--- a/osx_write.c
+++ b/osx_write.c
@@ -52,6 +52,7 @@ struct osx_buffer {
        struct osx_buffer *next;
 };
 
+/** data specific to the osx writer */
 struct private_osx_write_data {
        /** the main control structure for audio data manipulation */
        AudioUnit audio_unit;