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

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

diff --git a/src/core/swap.c b/src/core/swap.c
index e7cc19596e8bb9a717cf564c4ad64489c9334292..d503fe20df756448f2b19fc302f705d8aac58b7d 100644 (file)
--- a/src/core/swap.c
+++ b/src/core/swap.c
@@ -899,19 +899,19 @@ static int swap_deserialize_item(Unit *u, const char *key, const char *value, FD
         return 0;
 }
 
-static UnitActiveState swap_active_state(Unit *u) {
+_pure_ static UnitActiveState swap_active_state(Unit *u) {
         assert(u);
 
         return state_translation_table[SWAP(u)->state];
 }
 
-static const char *swap_sub_state_to_string(Unit *u) {
+_pure_ static const char *swap_sub_state_to_string(Unit *u) {
         assert(u);
 
         return swap_state_to_string(SWAP(u)->state);
 }
 
-static bool swap_check_gc(Unit *u) {
+_pure_ static bool swap_check_gc(Unit *u) {
         Swap *s = SWAP(u);
 
         assert(s);