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ft_memcpy.c
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ft_memcpy.c
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/* ************************************************************************** */
/* */
/* :::::::: */
/* ft_memcpy.c :+: :+: */
/* +:+ */
/* By: tclement <tclement@student.codam.nl> +#+ */
/* +#+ */
/* Created: 2020/04/15 10:26:11 by tclement #+# #+# */
/* Updated: 2020/05/11 14:47:35 by tclement ######## odam.nl */
/* */
/* ************************************************************************** */
#include "libft.h"
void *ft_memcpy(void *s1, const void *s2, size_t n)
{
size_t index;
unsigned char *dest;
unsigned const char *src;
index = 0;
dest = (unsigned char *)s1;
src = (unsigned const char *)s2;
if (s1 == NULL && s2 == NULL && n > 0)
return (NULL);
else
{
while (index < n)
{
dest[index] = src[index];
index++;
}
return ((char *)s1);
}
}