util/array: Add array_realloc for wl_array

array_realloc will grow the array for the target size like wl_insert_add, but
will also shrink the array if the target size is sufficiently smaller than the
current allocation.

1 files changed, 5 insertions, 0 deletions

diff --git a/include/util/array.h b/include/util/array.h
index 9612e7db..2b7278cc 100644
--- a/include/util/array.h
+++ b/include/util/array.h
@@ -27,4 +27,9 @@ bool set_remove(uint32_t values[], size_t *len, size_t cap, uint32_t target);
  */
 void array_remove_at(struct wl_array *arr, size_t offset, size_t size);
 
+/**
+ * Grow or shrink the array to fit the specifized size.
+ */
+bool array_realloc(struct wl_array *arr, size_t size);
+
 #endif