Fixing ft_strcmp, Added ft_strcasecmp, ft_strncasecmp

1 files changed, 26 insertions, 0 deletions

diff --git a/src/str/ft_strncasecmp.c b/src/str/ft_strncasecmp.c
new file mode 100644
index 0000000..1b6308d
--- /dev/null
+++ b/src/str/ft_strncasecmp.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strncasecmp.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/02/10 04:18:36 by cacharle          #+#    #+#             */
+/*   Updated: 2020/02/10 04:21:10 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+#include "libft_types.h"
+
+int	strncasecmp(const char *s1, const char *s2, size_t n)
+{
+	size_t	i;
+
+	if (n == 0)
+		return (0);
+	i = 0;
+	while (i + 1 < n && s1[i] && ft_tolower(s1[i]) == ft_tolower(s2[i]))
+		i++;
+	return ((t_ftuchar)ft_tolower(s1[i]) - (t_ftuchar)ft_tolower(s2[i]));
+}