1 files changed, 1 insertions, 0 deletions
diff --git a/src/vec.h b/src/vec.h
index ccc0f6a..faa314a 100644
--- a/src/vec.h
+++ b/src/vec.h
@@ -95,6 +95,7 @@
         } \
         fprintf(fp, "]"); \
     } \
+    size_t T##Vector_len(T##Vector *self) { return self->size; } \
     void T##Vector_free(T##Vector *self) { free(self->buffer); }
 
 VECTOR_DEF(Int);