unit: issue notify even if the high-level state didn't change

[elogind.git] / set.h

diff --git a/set.h b/set.h
index a16cbedbfc8e309f8a841df506779f9b439cf1de..dd2e91dd11df5cd5b426e6f66605725392ff5678 100644 (file)
--- a/set.h
+++ b/set.h
@@ -3,6 +3,25 @@
 #ifndef foosethfoo
 #define foosethfoo
 
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
 /* Pretty straightforward set implementation. Internally based on the
  * hashmap. That means that as a minor optimization a NULL set
  * object will be treated as empty set for all read
@@ -22,8 +41,11 @@ int set_put(Set *s, void *value);
 int set_replace(Set *s, void *value);
 void *set_get(Set *s, void *value);
 void *set_remove(Set *s, void *value);
+int set_remove_and_put(Set *s, void *old_value, void *new_value);
 
 int set_merge(Set *s, Set *other);
+void set_move(Set *s, Set *other);
+int set_move_one(Set *s, Set *other, void *value);
 
 unsigned set_size(Set *s);
 bool set_isempty(Set *s);