diff options
Diffstat (limited to 'libft/src/ft_memcpy.c')
| -rw-r--r-- | libft/src/ft_memcpy.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/libft/src/ft_memcpy.c b/libft/src/ft_memcpy.c new file mode 100644 index 0000000..548ea95 --- /dev/null +++ b/libft/src/ft_memcpy.c @@ -0,0 +1,36 @@ +/* ************************************************************************** */ +/* LE - / */ +/* / */ +/* ft_memcpy.c .:: .:/ . .:: */ +/* +:+:+ +: +: +:+:+ */ +/* By: rbousset <marvin@le-101.fr> +:+ +: +: +:+ */ +/* #+# #+ #+ #+# */ +/* Created: 2019/10/08 14:17:11 by rbousset #+# ## ## #+# */ +/* Updated: 2019/10/13 08:39:01 by rbousset ### #+. /#+ ###.fr */ +/* / */ +/* / */ +/* ************************************************************************** */ + +#include "libft.h" +#include <stddef.h> +#include <stdio.h> + +void + *ft_memcpy(void *dst, const void *src, size_t n) +{ + unsigned char *dst_ptr; + unsigned char *src_ptr; + size_t i; + + dst_ptr = (unsigned char*)dst; + src_ptr = (unsigned char*)src; + i = 0; + if (src_ptr == NULL && dst_ptr == NULL && n != 0) + return (NULL); + while (i < n) + { + dst_ptr[i] = src_ptr[i]; + i++; + } + return (dst_ptr); +} |