1 files changed, 17 insertions, 0 deletions

diff --git a/doc/tutorial/examples/023.c b/doc/tutorial/examples/023.c
new file mode 100644
index 000000000..820c38b10
--- /dev/null
+++ b/doc/tutorial/examples/023.c
@@ -0,0 +1,17 @@
+void *
+libgnunet_plugin_block_SERVICE_init (void *cls)
+{
+  static enum GNUNET_BLOCK_Type types[] =
+  {
+    GNUNET_BLOCK_TYPE_SERVICE_BLOCKYPE,
+    GNUNET_BLOCK_TYPE_ANY
+  };
+  struct GNUNET_BLOCK_PluginFunctions *api;
+
+  api = GNUNET_new (struct GNUNET_BLOCK_PluginFunctions);
+  api->evaluate = &block_plugin_SERICE_evaluate;
+  api->get_key = &block_plugin_SERVICE_get_key;
+  api->types = types;
+  return api;
+}
+