diff options
Diffstat (limited to 'src/gehashmap.h')
| -rw-r--r-- | src/gehashmap.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/gehashmap.h b/src/gehashmap.h index ccd7a60..c85695c 100644 --- a/src/gehashmap.h +++ b/src/gehashmap.h @@ -55,6 +55,7 @@ bool n##_get(n_t *, k, v *); \ bool n##_has(n_t *, k); \ size_t n##_size(n_t *); \ + bool n##_empty(n_t *); \ int n##_remove(n_t *, k); \ int n##_resize(n_t *, size_t); \ bool n##_key_iseq(k, k); \ @@ -168,6 +169,13 @@ return map->__size; \ } \ \ + /* Function to check if a hashmap is empty . */ \ + bool \ + n##_empty(n_t *map) \ + { \ + return map->__size == 0; \ + } \ + \ /* Function to remove an element with a given key from a hashmap. If * the key or value were dynamically allocated they will not be freed. * On error -1 is returned, otherwise 0 is returned. |