c05/c06 normed, c07/c08 begining

1 files changed, 45 insertions, 0 deletions

diff --git a/c07/ex00/ft_strdup.c b/c07/ex00/ft_strdup.c
new file mode 100644
index 0000000..c63bd27
--- /dev/null
+++ b/c07/ex00/ft_strdup.c
@@ -0,0 +1,45 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strdup.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/07 15:39:50 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/08 07:49:52 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+#include <errno.h>
+
+int		ft_strlen(char *str)
+{
+	int	counter;
+
+	counter = 0;
+	while (str[counter])
+		counter++;
+	return (counter);
+}
+
+char	*ft_strdup(char *src)
+{
+	int		i;
+	char	*dup_ptr;
+
+	dup_ptr = malloc(sizeof(char) * ft_strlen(src));
+	if (dup_ptr == NULL)
+	{
+		errno = ENOMEM;
+		return (NULL);
+	}
+	i = 0;
+	while (src[i])
+	{
+		dup_ptr[i] = src[i];
+		i++;
+	}
+	dup_ptr[i] = '\0';
+	return (dup_ptr);
+}