1 files changed, 4 insertions, 1 deletions
diff --git a/src/basic/unit-def.h b/src/basic/unit-def.h
index 6627da5..8e73e28 100644
--- a/src/basic/unit-def.h
+++ b/src/basic/unit-def.h
@@ -53,8 +53,10 @@ typedef enum UnitActiveState {
 
 typedef enum FreezerState {
         FREEZER_RUNNING,
-        FREEZER_FREEZING,
+        FREEZER_FREEZING, /* freezing due to user request */
         FREEZER_FROZEN,
+        FREEZER_FREEZING_BY_PARENT, /* freezing as a result of parent slice freezing */
+        FREEZER_FROZEN_BY_PARENT,
         FREEZER_THAWING,
         _FREEZER_STATE_MAX,
         _FREEZER_STATE_INVALID = -EINVAL,
@@ -297,6 +299,7 @@ UnitActiveState unit_active_state_from_string(const char *s) _pure_;
 
 const char *freezer_state_to_string(FreezerState i) _const_;
 FreezerState freezer_state_from_string(const char *s) _pure_;
+FreezerState freezer_state_finish(FreezerState i) _const_;
 
 const char *unit_marker_to_string(UnitMarker m) _const_;
 UnitMarker unit_marker_from_string(const char *s) _pure_;