diff options
Diffstat (limited to 'libft/ft_memcpy.c')
| -rw-r--r-- | libft/ft_memcpy.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/libft/ft_memcpy.c b/libft/ft_memcpy.c new file mode 100644 index 0000000..768d500 --- /dev/null +++ b/libft/ft_memcpy.c @@ -0,0 +1,38 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_memcpy.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2024/03/05 11:15:12 by dkaiser #+# #+# */ +/* Updated: 2024/03/10 13:14:24 by dkaiser ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +void *ft_memcpy(void *dst, const void *src, size_t n) +{ + char *dst_ptr; + char *src_ptr; + + dst_ptr = (char *)dst; + src_ptr = (char *)src; + if (!dst && !src) + return (dst); + while (n--) + *dst_ptr++ = *src_ptr++; + return (dst); +} + +/* #include <stdio.h> */ +/* int main(void) */ +/* { */ +/* char src[] = "a"; */ +/* char src2[] = "a"; */ +/* char dst[] = ""; */ +/* char dst2[] = ""; */ +/* printf("ft_memcpy: %s\n", (char *) ft_memcpy(dst, src, 20)); */ +/* printf("memcpy: %s\n", (char *) memcpy(dst2, src2, 20)); */ +/* } */ |