Add files, first commit

1 files changed, 58 insertions, 0 deletions

diff --git a/ft_strdup.c b/ft_strdup.c
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+++ b/ft_strdup.c
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+/*
+Libft Copyright (C) 2026 yctct
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include "libft.h"
+
+char	*ft_strdup(const char *s)
+{
+	char	*ptr;
+
+	ptr = (char *)malloc(ft_strlen(s) + 1);
+	if (!ptr)
+		return (NULL);
+	ft_strlcpy(ptr, s, ft_strlen(s) + 1);
+	return (ptr);
+}
+/*
+#include <stdio.h>
+#include <string.h>
+
+int	main(void)
+{
+	char	s27[] = "Hello";
+	char	s28[] = "Hello";
+	char	*result1;
+	char	*result1b;
+	char	emptystring[] = "";
+	char	*result2;
+	char	*result2b;
+
+	printf("################ strdup ##############\n");
+	result1 = ft_strdup(s27);
+	printf("ft_strdup: %s\n", result1);
+	free(result1);
+	result1b = strdup(s28);
+	printf("strdup: %s\n", result1b);
+	free(result1b);
+	result2 = ft_strdup(emptystring);
+	printf("ft_strdup: %s\n", result2);
+	free(result2);
+	result2b = strdup(emptystring);
+	printf("strdup: %s\n", result2b);
+	free(result2b);
+}
+*/