X-Git-Url: http://git.tuebingen.mpg.de/?p=adu.git;a=blobdiff_plain;f=adu.ggo;h=a180f1fc43e546e1d8c789cfb45678f01aeff0cc;hp=2ecdea4b6b3116b6e6e2f32742ae8966778910e3;hb=78f42703571424f6d409a709fead7377f7a10616;hpb=3bb9b0ca535be1eb28b64972bdf0e205e6afc93e

diff --git a/adu.ggo b/adu.ggo
index 2ecdea4..a180f1f 100644
--- a/adu.ggo
+++ b/adu.ggo
@@ -14,18 +14,6 @@ usage patterns of subdirectories and/or files owned by a given user id.
 section "General options"
 #########################
 
-option "config-file" c
-#~~~~~~~~~~~~~~~~~~~~~
-"(default='~/.adurc')"
-string typestr="filename"
-optional
-details="
-	Options may be given at the command line or in the
-	configuration file. As usual, if an option is given both at
-	the command line and in the configuration file, the command
-	line option takes precedence.
-"
-
 option "database-dir" d
 #~~~~~~~~~~~~~~~~~~~~~~
 "directory containing the osl tables"
@@ -138,6 +126,36 @@ details="
 	users. Decreasing the value causes adu to use slightly less memory.
 "
 
+option "bloom-filter-order" B
+#~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+"use bloom filters for hard link detection"
+int typestr="order"
+dependon="create"
+default="23"
+optional
+details="
+	Allocate bloom filters of size 2^order bits. Each regular
+	file with hard link count greater than one is added to these
+	filters which allows to detect hard links on a per-user basis.
+	Greater values reduce the probability of false positives but
+	require more memory.
+
+	Values less than 10 deactivate this feature so that no hard
+	links are being detected.
+"
+
+option "num-bloom-filter-hash-functions" N
+#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+"number of hash functions for the bloom filters"
+int typestr="num"
+dependon="create"
+default="10"
+optional
+details="
+	Cause each entry which is added to the bloom filter to set
+	\"num\" bits of the bloom filter.
+"
+
 ##############################
 section "Options for --select"
 ##############################