X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Funit.h;h=53b8a7f66b57cfbd97175cab64a672148e2ab5f7;hb=615938651d3a4fd9253b08da00db22d451a8cef8;hp=f6587ba5f0a80d89a702512e8fbebc1ba518afbd;hpb=ee33e53a70c0d3f9d8aeafe4b8fd84a0d5e1d8d9;p=elogind.git

diff --git a/src/core/unit.h b/src/core/unit.h
index f6587ba5f..53b8a7f66 100644
--- a/src/core/unit.h
+++ b/src/core/unit.h
@@ -345,6 +345,10 @@ struct UnitVTable {
          * way */
         bool (*check_gc)(Unit *u);
 
+        /* When the unit is not running and no job for it queued we
+         * shall release its runtime resources */
+        void (*release_resources)(Unit *u);
+
         /* Return true when this unit is suitable for snapshotting */
         bool (*check_snapshot)(Unit *u);
 
@@ -359,7 +363,7 @@ struct UnitVTable {
         void (*notify_cgroup_empty)(Unit *u);
 
         /* Called whenever a process of this unit sends us a message */
-        void (*notify_message)(Unit *u, pid_t pid, char **tags);
+        void (*notify_message)(Unit *u, pid_t pid, char **tags, FDSet *fds);
 
         /* Called whenever a name this Unit registered for comes or
          * goes away. */
@@ -396,6 +400,10 @@ struct UnitVTable {
         /* Type specific cleanups. */
         void (*shutdown)(Manager *m);
 
+        /* If this function is set and return false all jobs for units
+         * of this type will immediately fail. */
+        bool (*supported)(Manager *m);
+
         /* The interface name */
         const char *bus_interface;