From c9b6b9a5ca082fe7c1b6f58d7713f785a9eb6a5c Mon Sep 17 00:00:00 2001
From: Martial Simon <msimon_fr@hotmail.com>
Date: Mon, 15 Sep 2025 01:08:27 +0200
Subject: add: graphs et rushs

---
 graphs/piscine/my_memmove/my_memmove.c | 23 +++++++++++++++++++++++
 graphs/piscine/my_memmove/my_memmove.h |  8 ++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 graphs/piscine/my_memmove/my_memmove.c
 create mode 100644 graphs/piscine/my_memmove/my_memmove.h

(limited to 'graphs/piscine/my_memmove')

diff --git a/graphs/piscine/my_memmove/my_memmove.c b/graphs/piscine/my_memmove/my_memmove.c
new file mode 100644
index 0000000..bb360a5
--- /dev/null
+++ b/graphs/piscine/my_memmove/my_memmove.c
@@ -0,0 +1,23 @@
+#include "my_memmove.h"
+
+void *my_memmove(void *dest, const void *src, size_t n)
+{
+    char *d = dest;
+    const char *s = src;
+    if (dest > src) // reverse array
+    {
+        size_t l = n;
+        for (; l > 0; l--)
+        {
+            d[l - 1] = s[l - 1];
+        }
+    }
+    else
+    {
+        for (size_t i = 0; i < n; i++)
+        {
+            d[i] = s[i];
+        }
+    }
+    return dest;
+}
diff --git a/graphs/piscine/my_memmove/my_memmove.h b/graphs/piscine/my_memmove/my_memmove.h
new file mode 100644
index 0000000..cb253b7
--- /dev/null
+++ b/graphs/piscine/my_memmove/my_memmove.h
@@ -0,0 +1,8 @@
+#ifndef MY_MEMMOVE_H
+#define MY_MEMMOVE_H
+
+#include <stddef.h>
+
+void *my_memmove(void *dest, const void *src, size_t n);
+
+#endif /* ! MY_MEMMOVE_H */
-- 
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