Add libft and input handling

1 files changed, 34 insertions, 0 deletions

diff --git a/libft/ft_memchr.c b/libft/ft_memchr.c
new file mode 100644
index 0000000..568faa6
--- /dev/null
+++ b/libft/ft_memchr.c
@@ -0,0 +1,34 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memchr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/03/06 15:23:01 by dkaiser           #+#    #+#             */
+/*   Updated: 2024/03/10 13:16:25 by dkaiser          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_memchr(const void *s, int c, size_t n)
+{
+	size_t	i;
+
+	i = 0;
+	while (i < n)
+	{
+		if (*((unsigned char *)s + i) == (unsigned char)c)
+			return ((void *)s + i);
+		i++;
+	}
+	return (0);
+}
+
+/* #include <stdio.h> */
+/* int main () { */
+/*     char str[] = "Hello world"; */
+/*     printf("memchr: %s\n", (char *) memchr(str, 'o', 11)); */
+/*     printf("ft_memchr: %s\n", (char *) ft_memchr(str, 'o', 11)); */
+/* } */