From edcded21cbeb272ff206a92c693ab21bf33ebae6 Mon Sep 17 00:00:00 2001
From: Julian Weigt <juw@posteo.de>
Date: Tue, 23 Dec 2025 15:55:51 +0000
Subject: Define safe sums and products and finish exact version.

---
 ratio.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'ratio.h')

diff --git a/ratio.h b/ratio.h
index 26ed1c2..bd6a1c7 100644
--- a/ratio.h
+++ b/ratio.h
@@ -2,7 +2,7 @@
 #include <stdlib.h>
 #include <math.h>
 
-typedef struct {long int n; long unsigned int d}rational;
+typedef struct {bool s; unsigned long long n; unsigned long long d}rational;
 
 rational convert_int(int);
 
@@ -20,4 +20,7 @@ rational absolute(rational);
 
 rational power(rational,unsigned int);
 
+
 double to_double(rational);
+
+bool to_string(char*,rational r);
-- 
cgit v1.2.3