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Diffstat (limited to 'src/ft_memccpy.c')
| -rw-r--r-- | src/ft_memccpy.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/ft_memccpy.c b/src/ft_memccpy.c new file mode 100644 index 0000000..f95aa03 --- /dev/null +++ b/src/ft_memccpy.c @@ -0,0 +1,31 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_memccpy.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 10:01:53 by cacharle #+# #+# */ +/* Updated: 2019/11/20 03:30:45 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +void *ft_memccpy(void *dest, const void *src, int c, size_t n) +{ + size_t i; + t_byte *cast_dest; + t_byte *cast_src; + + cast_dest = (t_byte*)dest; + cast_src = (t_byte*)src; + i = -1; + while (++i < n) + { + cast_dest[i] = cast_src[i]; + if (cast_dest[i] == (unsigned char)c) + return (cast_dest + i + 1); + } + return (NULL); +} |