Add a couple of helper functions to detect an empty and full alist.
Signed-off-by: Sughosh Ganu sughosh.ganu@linaro.org --- Changes since rfc: None
include/alist.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/include/alist.h b/include/alist.h index 6cc3161dcd..06ae137102 100644 --- a/include/alist.h +++ b/include/alist.h @@ -82,6 +82,28 @@ static inline bool alist_err(struct alist *lst) return lst->flags & ALISTF_FAIL; }
+/** + * alist_full() - Check if the alist is full + * + * @lst: List to check + * Return: true if full, false otherwise + */ +static inline bool alist_full(struct alist *lst) +{ + return lst->count == lst->alloc; +} + +/** + * alist_empty() - Check if the alist is empty + * + * @lst: List to check + * Return: true if empty, false otherwise + */ +static inline bool alist_empty(struct alist *lst) +{ + return !lst->count && lst->alloc; +} + /** * alist_get_ptr() - Get the value of a pointer *