1 files changed, 19 insertions, 0 deletions
diff --git a/src/lib/array.h b/src/lib/array.h
new file mode 100644
index 0000000..83a09e5
--- /dev/null
+++ b/src/lib/array.h
@@ -0,0 +1,19 @@
+#ifndef ARRAY_H
+#define ARRAY_H
+
+#include <stdlib.h>
+
+typedef struct {
+  int *items;
+  size_t capacity;
+  size_t length;
+} Array;
+
+Array array_init(size_t capacity);
+int array_push(Array *a, int value);
+int array_pop(Array *a);
+int array_resize(Array *a, size_t capacity);
+void array_free(Array *a);
+void array_print(Array *a);
+
+#endif