vis

commit 92bb6f4f8c32839ae57c305eb8b4c6d223159317
parent d6d4a908004424db158c865bd3036e026916125a
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Tue, 18 Apr 2017 19:02:24 +0200

array: implement array_capacity

Diffstat:
M
array.c
 | 
4
++++
M
array.h
 | 
2
++

2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/array.c b/array.c
@@ -123,3 +123,7 @@ bool array_remove(Array *arr, size_t idx) {
 size_t array_length(Array *arr) {
 	return arr->len;
 }
+
+size_t array_capacity(Array *arr) {
+	return arr->count;
+}
diff --git a/array.h b/array.h
@@ -54,5 +54,7 @@ bool array_add_ptr(Array*, void *item);
 bool array_remove(Array*, size_t idx);
 /* return the number of elements currently stored in the array */
 size_t array_length(Array*);
+/* return the number of elements which can be stored without enlarging the array */
+size_t array_capacity(Array*);
 
 #endif