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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_memccpy.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: joelecle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:06:41 by joelecle #+# #+# */
/* Updated: 2020/02/14 17:06:41 by joelecle ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <stddef.h>
#include <stdio.h>
void
*ft_memccpy(void *dst, const void *src, int c, size_t n)
{
unsigned char *dst_ptr;
const unsigned char *src_ptr;
dst_ptr = (unsigned char*)dst;
src_ptr = (unsigned char*)src;
if (!*dst_ptr && !*src_ptr && n)
return (NULL);
if (n)
{
while (n)
{
if ((*dst_ptr++ = *src_ptr++) == (unsigned char)c)
return (dst_ptr);
n--;
}
}
return (NULL);
}
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