C++ support.

[yaz-moved-to-github.git] / include / prt-ext.h

diff --git a/include/prt-ext.h b/include/prt-ext.h
index e6f708c..30b2541 100644 (file)
--- a/include/prt-ext.h
+++ b/include/prt-ext.h
@@ -34,6 +34,10 @@
 
 #include <yconfig.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
  * Used to keep track of known External definitions (a loose approach
  * to DEFINED_BY).
@@ -70,6 +74,7 @@ struct Z_External
 #define Z_External_summary 13
 #define Z_External_OPAC 14
 #define Z_External_searchResult1 15
+#define Z_External_update 16
     union
     {
        /* Generic types */
@@ -90,10 +95,15 @@ struct Z_External
        Z_Espec1 *espec1;
        Z_BriefBib *summary;
        Z_SearchInfoReport *searchResult1;
+       Z_IUUpdate *update;
     } u;
 };
 
 int z_External(ODR o, Z_External **p, int opt);
 Z_ext_typeent *z_ext_getentbyref(oid_value val);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif