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-rw-r--r--src/ft_memmove.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/ft_memmove.c b/src/ft_memmove.c
new file mode 100644
index 0000000..ace0d90
--- /dev/null
+++ b/src/ft_memmove.c
@@ -0,0 +1,26 @@
+#include "libft.h"
+
+void *
+ft_memmove (void *dest, const void *src, size_t n)
+{
+ unsigned char *dst_bytes;
+ const unsigned char *src_bytes;
+
+ if (!dest && !src)
+ return (dest);
+ dst_bytes = dest;
+ src_bytes = src;
+ if (dst_bytes > src_bytes)
+ {
+ dst_bytes += n;
+ src_bytes += n;
+ while (n--)
+ *--dst_bytes = *--src_bytes;
+ }
+ else
+ {
+ while (n--)
+ *dst_bytes++ = *src_bytes++;
+ }
+ return (dest);
+}