src/graph_list.[ch]: Implement "gl_foreach_host".

[collection4.git] / src / graph_list.h

diff --git a/src/graph_list.h b/src/graph_list.h
index 5d0c917..a7ca003 100644 (file)
--- a/src/graph_list.h
+++ b/src/graph_list.h
@@ -26,6 +26,9 @@ int gl_search (const char *search, graph_inst_callback_t callback,
 int gl_search_field (graph_ident_field_t field, const char *field_value,
     graph_inst_callback_t callback, void *user_data);
 
+int gl_foreach_host (int (*callback) (const char *host, void *user_data),
+    void *user_data);
+
 int gl_update (void);
 
 #endif /* GRAPH_LIST_H */