day update

Makefile

@@ -6,7 +6,7 @@
 #    By: adjoly <adjoly@student.42.fr>              +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2023/11/01 11:03:22 by adjoly            #+#    #+#              #
-#    Updated: 2023/11/05 22:23:43 by adjoly           ###   ########.fr        #
+#    Updated: 2023/11/06 11:12:48 by adjoly           ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 

ft_memchr.c

@@ -6,7 +6,7 @@
 /*   By: adjoly <adjoly@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/11/05 14:52:53 by adjoly            #+#    #+#             */
-/*   Updated: 2023/11/05 14:54:57 by adjoly           ###   ########.fr       */
+/*   Updated: 2023/11/06 15:37:15 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,5 +14,13 @@
 
 void	*ft_memchr(const void *s, int c, size_t n)
 {
+	int	i;
 
+	i = 0;
+	while (i < n && ((unsigned char *)s)[i] && ((char *)s) != c)
+	{
+		s++;
+		i++;
+	}
+	return (NULL);
 }

ft_strncmp.c

@@ -6,7 +6,7 @@
 /*   By: adjoly <adjoly@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/11/05 10:40:45 by adjoly            #+#    #+#             */
-/*   Updated: 2023/11/05 11:02:33 by adjoly           ###   ########.fr       */
+/*   Updated: 2023/11/06 14:53:38 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -17,7 +17,9 @@ int	ft_strncmp(const char *s1, const char *s2, size_t	n)
 	size_t	i;
 
 	i = 0;
-	while (s1[i] && s2[i] && i < n && s1[i] != s2[i])
+	if (n == 0)
+		return (0);
+	while (s1[i] == s2[i] && s1[i] && i < n - 1)
 		i++;
-	return (s1[i] - s2[i]);
+	return ((unsigned char)s1[i] - (unsigned char)s2[i]);
 }

libft.h

@@ -6,7 +6,7 @@
 /*   By: adjoly <adjoly@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/11/01 10:06:03 by adjoly            #+#    #+#             */
-/*   Updated: 2023/11/05 21:34:36 by adjoly           ###   ########.fr       */
+/*   Updated: 2023/11/06 11:03:52 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -44,5 +44,6 @@ int		ft_isprint(int c);
 void	*ft_memchr(const void *s, int c, size_t n);
 char	*ft_itoa(int n);
 void	*ft_memmove(void *dest, const void *src, size_t n);
+void	*ft_memchr(const void *s, int c, size_t n);
 
 #endif