Doxygen: Add @file items for the relevant files.

[libsigrok.git] / filter.c

diff --git a/filter.c b/filter.c
index 4e3115cd10d73deda49973289ca645c58b1e20e2..df28a72348500be5dc93ba217f1028fc620563c7 100644 (file)
--- a/filter.c
+++ b/filter.c
@@ -23,6 +23,12 @@
 #include "libsigrok.h"
 #include "libsigrok-internal.h"
 
+/**
+ * @file
+ *
+ * Helper functions to filter out unused probes from samples.
+ */
+
 /**
  * @defgroup grp_filter Probe filter
  *