Add files, first commit

1 files changed, 54 insertions, 0 deletions

diff --git a/ft_memmove.c b/ft_memmove.c
new file mode 100644
index 0000000..6264488
--- /dev/null
+++ b/ft_memmove.c
@@ -0,0 +1,54 @@
+/*
+Libft Copyright (C) 2026 yctct
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include "libft.h"
+
+void	*ft_memmove(void *dest, const void *src, size_t n)
+{
+	if (!dest && !src)
+		return (NULL);
+	if ((size_t)(dest - src) >= n)
+		return (ft_memcpy(dest, src, n));
+	else
+		while (n-- > 0)
+			((char *)dest)[n] = ((char *)src)[n];
+	return (dest);
+}
+/*
+int	main(void)
+{
+	int	i;
+
+	char	dest[]= "Hello,";
+	char	src[]= "world.";
+	char	dest2[]= "Hello,";
+	char	src2[]= "world.";
+	memmove((void *) dest, (void *)src, sizeof(src));
+	i = 0;
+	while (dest[i])
+	{
+		printf("%c", dest[i++]);
+	}
+	ft_memmove((void *) dest2, (void *)src2, sizeof(src2));
+	printf("\n");
+	i = 0;
+	while (dest2[i])
+	{
+		printf("%c", dest2[i++]);
+	}
+}
+*/