units: for all unit settings that take lists, allow the empty string for resetting...

[elogind.git] / src / shared / set.h

diff --git a/src/shared/set.h b/src/shared/set.h
index c7b6231eed36ed0b9fdd66f5dd0015b8fb4ee9da..ed5b5a44d6456e372281f1f7522e345c0e3fc0ad 100644 (file)
--- a/src/shared/set.h
+++ b/src/shared/set.h
@@ -33,6 +33,7 @@ typedef struct Set Set;
 
 Set *set_new(hash_func_t hash_func, compare_func_t compare_func);
 void set_free(Set* s);
+void set_freep(Set **s);
 void set_free_free(Set *s);
 Set* set_copy(Set *s);
 int set_ensure_allocated(Set **s, hash_func_t hash_func, compare_func_t compare_func);
@@ -40,6 +41,7 @@ int set_ensure_allocated(Set **s, hash_func_t hash_func, compare_func_t compare_
 int set_put(Set *s, void *value);
 int set_replace(Set *s, void *value);
 void *set_get(Set *s, void *value);
+bool set_contains(Set *s, void *value);
 void *set_remove(Set *s, void *value);
 int set_remove_and_put(Set *s, void *old_value, void *new_value);
 
@@ -61,6 +63,8 @@ void *set_steal_first(Set *s);
 void* set_first(Set *s);
 void* set_last(Set *s);
 
+char **set_get_strv(Set *s);
+
 #define SET_FOREACH(e, s, i) \
         for ((i) = ITERATOR_FIRST, (e) = set_iterate((s), &(i)); (e); (e) = set_iterate((s), &(i)))