1 files changed, 41 insertions, 0 deletions
diff --git a/libft/ft_strlcat.c b/libft/ft_strlcat.c
new file mode 100644
index 0000000..98fa3e8
--- /dev/null
+++ b/libft/ft_strlcat.c
@@ -0,0 +1,41 @@
+/* ************************************************************************** */
+/*                                                          LE - /            */
+/*                                                              /             */
+/*   ft_strlcat.c                                     .::    .:/ .      .::   */
+/*                                                 +:+:+   +:    +:  +:+:+    */
+/*   By: rbousset <marvin@le-101.fr>                +:+   +:    +:    +:+     */
+/*                                                 #+#   #+    #+    #+#      */
+/*   Created: 2019/10/09 06:44:30 by rbousset     #+#   ##    ##    #+#       */
+/*   Updated: 2019/10/13 08:36:04 by rbousset    ###    #+. /#+    ###.fr     */
+/*                                                         /                  */
+/*                                                        /                   */
+/* ************************************************************************** */
+
+#include "libft.h"
+#include <stddef.h>
+
+static size_t
+	ft_strlen_size(const char *s, size_t size)
+{
+	const char *ptr = s;
+
+	while (size > 0 && *ptr)
+	{
+		size--;
+		ptr++;
+	}
+	return (ptr - s);
+}
+
+size_t
+	ft_strlcat(char *dst, const char *src, size_t size)
+{
+	size_t dst_len;
+
+	if (!dst || !src)
+		return (0);
+	dst_len = ft_strlen_size(dst, size);
+	if (dst_len == size)
+		return (dst_len + ft_strlen(src));
+	return (dst_len + ft_strlcpy(dst + dst_len, src, size - dst_len));
+}