From 3c1c032a05ab6a2bd2b4b86508e8b9fca1b06872 Mon Sep 17 00:00:00 2001
From: Thomas Schmucker <ts@its1.de>
Date: Sat, 15 Aug 2020 09:33:54 +0200
Subject: Zwei neue Funktionen (deque_size() und deque_is_empty()) hinzugefügt
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---
 deque.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'deque.c')

diff --git a/deque.c b/deque.c
index 3e78410..5687a41 100644
--- a/deque.c
+++ b/deque.c
@@ -52,6 +52,18 @@ deque_free(struct deque *d)
 	d->map = NULL;
 }
 
+size_t
+deque_size(struct deque *d)
+{
+	return d->size;
+}
+
+bool
+deque_is_empty(struct deque *d)
+{
+	return d->map_begin == d->map_end;
+}
+
 static void
 grow_map(struct deque *d)
 {
-- 
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