1 files changed, 3 insertions, 0 deletions

diff --git a/psdl.h b/psdl.h
index 6136c55f..8c34e311 100644
--- a/psdl.h
+++ b/psdl.h
@@ -18,4 +18,7 @@ psdl_stop (void);
 int
 psdl_pause (void);
 
+void
+psdl_set_volume (float vol);
+
 #endif // __PSDL_H