1 files changed, 19 insertions, 0 deletions
diff --git a/vec.h b/vec.h
new file mode 100644
index 0000000..df00da2
--- /dev/null
+++ b/vec.h
@@ -0,0 +1,19 @@
+#ifndef VEC_H
+#define VEC_H
+
+#include <stddef.h>
+
+struct vec {
+	void *data;
+	size_t len;
+	size_t cap;
+	size_t unit_size;
+};
+
+void vec_init(struct vec *v, size_t unit_size);
+void vec_push(struct vec *v, const void *item);
+void *vec_pop(struct vec *v);
+void *vec_top(struct vec *v);
+void vec_free(struct vec *v);
+
+#endif /* VEC_H */