Gets the number of items in a set.
uint32_t set_count(Set* set);
| Name | Type | Description |
|---|---|---|
| set | Set* | A pointer to the set. |
Returns: The number of items in the set.
SET_DEFINE_H(StringSet, str_set, char*)
SET_DEFINE_C(StringSet, str_set, char*, gds_fnv32, strcmp)
StringSet* set = str_set_create();
str_set_add(set, "owl");
str_set_add(set, "raven");
uint32_t count = str_set_count(set);
assert(count == 2);
str_set_free(set);