X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=doc%2Fsru_z3950.xml;h=00e7ea111602678402becf860aad5520c0192382;hb=96fc69e02a82bcd542d1c2abe0918598f4f2e846;hp=d1b569c0df784f3cd28edfbbd33d8f54fed9bca1;hpb=e9530d6289df9b848e4901d7c73f5a2f27706d66;p=metaproxy-moved-to-github.git

diff --git a/doc/sru_z3950.xml b/doc/sru_z3950.xml
index d1b569c..00e7ea1 100644
--- a/doc/sru_z3950.xml
+++ b/doc/sru_z3950.xml
@@ -1,5 +1,5 @@
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.1//EN" 
-    "http://www.oasis-open.org/docbook/xml/4.1/docbookx.dtd" [
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.4//EN" 
+    "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
  <!ENTITY copyright SYSTEM "copyright.xml">
  <!ENTITY % idcommon SYSTEM "common/common.ent">
      %idcommon;
@@ -55,9 +55,30 @@
   <para>
    This filter does not handle CQL-to-PQF translations. In case that
    the backends do not understand CQL, you need to append the
-   <literal>cql_pqf</literal> metaproxy filter. This filter
-   still needs to be implemented.
-   </para>
+   <literal>cql_pqf</literal> metaproxy filter.
+  </para>
+  <para>
+    This module supports the following SRU extra parameters:
+    <variablelist>
+      <varlistentry>
+	<term>x-target</term>
+	<listitem>
+	  <para>
+	    Specifies backend Z39.50 target.
+	  </para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term>x-max-sockets</term>
+	<listitem>
+	  <para>
+	    Specifies maximum number of sockets to use for a Z39.50 backend
+	    client (for one given target host/db).
+	  </para>
+	</listitem>
+      </varlistentry>
+    </variablelist>
+  </para>
  </refsect1>
 
  <refsect1><title>EXAMPLES</title>