diff --git a/ft_bzero.c b/ft_bzero.c
index c7ca901..5f58439 100644
--- a/ft_bzero.c
+++ b/ft_bzero.c
@@ -6,13 +6,13 @@
 /*   By: kcolin <marvin@42.fr>                      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/10/15 11:28:05 by kcolin            #+#    #+#             */
-/*   Updated: 2024/10/15 14:13:29 by kcolin           ###   ########.fr       */
+/*   Updated: 2024/10/15 14:41:45 by kcolin           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft.h"
 
-void	ft_bzero(void *b, t_size len)
+void	ft_bzero(void *s, t_size n)
 {
-	ft_memset(b, 0, len);
+	ft_memset(s, 0, n);
 }
diff --git a/ft_memcpy.c b/ft_memcpy.c
index bfbe02b..0099c94 100644
--- a/ft_memcpy.c
+++ b/ft_memcpy.c
@@ -6,21 +6,21 @@
 /*   By: kcolin <marvin@42.fr>                      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/10/15 13:38:05 by kcolin            #+#    #+#             */
-/*   Updated: 2024/10/15 13:42:29 by kcolin           ###   ########.fr       */
+/*   Updated: 2024/10/15 14:40:24 by kcolin           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft.h"
 
-void	*ft_memcpy(void *dst, const void *src, t_size len)
+void	*ft_memcpy(void *dest, const void *src, t_size n)
 {
 	t_size	i;
 
 	i = 0;
-	while (i < len)
+	while (i < n)
 	{
-		((char *)dst)[i] = ((char *)src)[i];
+		((char *)dest)[i] = ((char *)src)[i];
 		i++;
 	}
-	return (dst);
+	return (dest);
 }
diff --git a/ft_memmove.c b/ft_memmove.c
index 400c042..469258a 100644
--- a/ft_memmove.c
+++ b/ft_memmove.c
@@ -6,41 +6,41 @@
 /*   By: kcolin <marvin@42.fr>                      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/10/15 13:57:12 by kcolin            #+#    #+#             */
-/*   Updated: 2024/10/15 14:12:15 by kcolin           ###   ########.fr       */
+/*   Updated: 2024/10/15 14:39:52 by kcolin           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft.h"
 
 /*
- * case 1: dst overlaps at start of src. 
- * src is before dst.
+ * case 1: dest overlaps at start of src. 
+ * src is before dest.
  * copy back to front
  *
- * case 2: dst overlaps at beginning of src.
- * src is after dst.
+ * case 2: dest overlaps at beginning of src.
+ * src is after dest.
  * copy front to back.
  *
- * case 3: dst and src do not overlap
+ * case 3: dest and src do not overlap
  * it doesn't matter how the data is copied
  * merge with case 2
  */
-void	*ft_memmove(void *dst, const void *src, t_size len)
+void	*ft_memmove(void *dest, const void *src, t_size n)
 {
 	t_size	i;
 
-	if (dst >= src && dst <= (src + len))
+	if (dest >= src && dest <= (src + n))
 	{
-		i = len;
+		i = n;
 		while (i > 0)
 		{
 			i--;
-			((char *)dst)[i] = ((char *)src)[i];
+			((char *)dest)[i] = ((char *)src)[i];
 		}
 	}
 	else
 	{
-		ft_memcpy(dst, src, len);
+		ft_memcpy(dest, src, n);
 	}
-	return (dst);
+	return (dest);
 }
diff --git a/ft_memset.c b/ft_memset.c
index 59479c0..e0dd19e 100644
--- a/ft_memset.c
+++ b/ft_memset.c
@@ -6,21 +6,21 @@
 /*   By: kcolin <marvin@42.fr>                      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/10/15 10:46:44 by kcolin            #+#    #+#             */
-/*   Updated: 2024/10/15 10:58:03 by kcolin           ###   ########.fr       */
+/*   Updated: 2024/10/15 14:42:49 by kcolin           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft.h"
 
-void	*ft_memset(void *dest, int c, t_size len)
+void	*ft_memset(void *s, int c, t_size n)
 {
 	t_size	i;
 
 	i = 0;
-	while (i < len)
+	while (i < n)
 	{
-		*((unsigned char *)dest + i) = (unsigned char)c;
+		*((unsigned char *)s + i) = (unsigned char)c;
 		i++;
 	}
-	return (dest);
+	return (s);
 }
diff --git a/libft.h b/libft.h
index 8dab756..8a54f1d 100644
--- a/libft.h
+++ b/libft.h
@@ -6,7 +6,7 @@
 /*   By: kcolin <marvin@42.fr>                      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/10/15 10:11:54 by kcolin            #+#    #+#             */
-/*   Updated: 2024/10/15 13:56:53 by kcolin           ###   ########.fr       */
+/*   Updated: 2024/10/15 14:42:16 by kcolin           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -23,9 +23,10 @@ int		ft_isprint(int c);
 
 t_size	ft_strlen(const char *s);
 
-void	*ft_memset(void *dest, int c, t_size len);
-void	ft_bzero(void *b, t_size len);
-void	*ft_memcpy(void *dst, const void *src, t_size len);
-void	*ft_memmove(void *dst, const void *src, t_size len);
+void	*ft_memset(void *s, int c, t_size n);
+void	ft_bzero(void *s, t_size n);
+void	*ft_memcpy(void *dest, const void *src, t_size n);
+void	*ft_memmove(void *dest, const void *src, t_size n);
+t_size	ft_strlcpy(char *dst, const char *src, t_size size);
 
 #endif