From 436394d687c171e4504ec0a986abe937a4cb3911 Mon Sep 17 00:00:00 2001
From: "guoguo.yu" <guoguo.yu@etu.hesge.ch>
Date: Wed, 26 Jan 2022 14:21:31 +0100
Subject: [PATCH] is_empty

---
 queue.c | 5 +++++
 queue.h | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/queue.c b/queue.c
index 4ebd3f3..8ddd127 100644
--- a/queue.c
+++ b/queue.c
@@ -1 +1,6 @@
 #include "queue.h"
+
+bool is_empty(queue q){
+	return (q.tail<0);
+}
+
diff --git a/queue.h b/queue.h
index bf57235..12a77cb 100644
--- a/queue.h
+++ b/queue.h
@@ -1,3 +1,4 @@
+#include <stdbool.h>
 #ifndef _QUEUE_H_
 #define _QUEUE_H_
 
@@ -6,4 +7,6 @@ typedef struct _queue {
     int *data;
 } queue;
 
+bool is_empty(queue q);
+
 #endif
-- 
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