Added support for SRU scan.

[yaz-moved-to-github.git] / doc / zoom.xml

diff --git a/doc/zoom.xml b/doc/zoom.xml
index 19f5c37..f1a3f79 100644 (file)
--- a/doc/zoom.xml
+++ b/doc/zoom.xml
@@ -20,7 +20,7 @@ ZOOM_options_set_int(opt, name, value)
 ZOOM_connection_scan1 (ZOOM_connection c, ZOOM_query startterm)
 ZOOM_query_cql2rpn(ZOOM_query s, const char *str, ZOOM_connection conn)
 -->
-<!-- $Id: zoom.xml,v 1.61 2007-06-29 08:05:07 adam Exp $ -->
+<!-- $Id: zoom.xml,v 1.62 2007-08-16 10:09:36 adam Exp $ -->
  <chapter id="zoom"><title>ZOOM</title>
   <para>
     &zoom; is an acronym for 'Z39.50 Object-Orientation Model' and is
@@ -831,14 +831,16 @@ ZOOM_query_cql2rpn(ZOOM_query s, const char *str, ZOOM_connection conn)
    </para>
 
    <para>
-    The Scan interface is Z39.50 only. SRW version 1.0 does not
-    support this.
+    The Scan interface is supported for both Z39.50 and SRU.
    </para>
 
    <synopsis>
     ZOOM_scanset ZOOM_connection_scan(ZOOM_connection c,
                                       const char *startpqf);
 
+    ZOOM_scanset ZOOM_connection_scan1(ZOOM_connection c,
+                                       ZOOM_query q);
+
     size_t ZOOM_scanset_size(ZOOM_scanset scan);
 
     const char * ZOOM_scanset_term(ZOOM_scanset scan, size_t pos,
@@ -894,6 +896,12 @@ ZOOM_query_cql2rpn(ZOOM_query s, const char *str, ZOOM_connection conn)
      @attr 1=4 @attr 6=2 "science o"
     </literallayout>
    </para>
+
+   <para>
+    The <function>ZOOM_connecton_scan1</function> is a newer and
+    more generic alternative to <function>ZOOM_connection_scan</function>
+    which allows to use both CQL and PQF for Scan.
+   </para>
    
    <table frame="top" id="zoom.scanset.options">
     <title>ZOOM Scan Set Options</title>