Add __attribute__((const, pure, format)) in various places

[elogind.git] / src / core / snapshot.c

diff --git a/src/core/snapshot.c b/src/core/snapshot.c
index a3f5e908ebcf9346a7a173a187ffe7e3fa0cce48..a63eccd8de08477b058d82320126a39dad63d763 100644 (file)
--- a/src/core/snapshot.c
+++ b/src/core/snapshot.c
@@ -173,13 +173,13 @@ static int snapshot_deserialize_item(Unit *u, const char *key, const char *value
         return 0;
 }
 
-static UnitActiveState snapshot_active_state(Unit *u) {
+_pure_ static UnitActiveState snapshot_active_state(Unit *u) {
         assert(u);
 
         return state_translation_table[SNAPSHOT(u)->state];
 }
 
-static const char *snapshot_sub_state_to_string(Unit *u) {
+_pure_ static const char *snapshot_sub_state_to_string(Unit *u) {
         assert(u);
 
         return snapshot_state_to_string(SNAPSHOT(u)->state);