1 files changed, 10 insertions, 0 deletions
diff --git a/src/vec.h b/src/vec.h
index 7a1d5cb..e998e27 100644
--- a/src/vec.h
+++ b/src/vec.h
@@ -92,4 +92,14 @@ static inline void vec_sort(struct vec *v, vec_comp_t comp)
 	qsort(v->buf, v->n, v->ns, (__compar_fn_t)comp);
 }
 
+static inline void vec_reserve(struct vec *v, size_t n)
+{
+	if (v->n >= n)
+		return;
+
+	v->n = n;
+	v->s = n;
+	v->buf = realloc(v->buf, v->s * v->ns);
+}
+
 #endif /* VEC_H */