X-Git-Url: http://git.tuebingen.mpg.de/?p=adu.git;a=blobdiff_plain;f=adu.c;h=757054d168e80dbef3ce6c506d6e867fdf5d07dd;hp=47eee7762cbb5b04a4f5d2156d58e279ad415de4;hb=de525e7c5b6592b41f8681f919d5d53406801861;hpb=1f948aa655d9a7389477baa1489f86e548ec064e

diff --git a/adu.c b/adu.c
index 47eee77..757054d 100644
--- a/adu.c
+++ b/adu.c
@@ -1,6 +1,8 @@
 #include "adu.h"
 #include <dirent.h> /* readdir() */
 #include <pwd.h>
+#include "format.h"
+#include "select.h"
 
 #include "gcc-compat.h"
 #include "cmdline.h"
@@ -139,6 +141,15 @@ static struct osl_table_description dir_table_desc = {
 	.column_descriptions = dir_table_cols,
 };
 
+/*
+ * The columns of the per-user tables.
+ *
+ * Adu tracks disk usage on a per-user basis. For each user, a user table is
+ * being created. The rows of the user table have three columns: The directory
+ * number that may be resolved to the path using the directory table, the
+ * number of bytes and the number of files in that directory owned by the given
+ * user.
+ */
 static struct osl_column_description user_table_cols[] = {
 	[UT_DIR_NUM] = {
 		.storage_type = OSL_MAPPED_STORAGE,