#include <stdlib.h>
#include <unistd.h>
#include <string.h>

char *ft_strdup(char *src)
{
int i;
int len;
char *str;

len = 0;
while (src[len])
len++;
str = (char *)malloc(sizeof(*str) * (len + 1));
i = 0;
while (i < len)
{
str[i] = src[i];
i++;
}
return (str);
}

void ft_print_result(char const *s)
{
int len;

len = 0;
while (s[len])
len++;
write(1, s, len);
}

int main(int argc, const char *argv[])
{
char str[] = "lorem ipsum dolor sit amet";
char *str_dup;

alarm(5);
if (argc == 1)
return (0);
if (atoi(argv[1]) == 1)
{
if (!(str_dup = ft_strdup(str)))
ft_print_result("NULL");
else
ft_print_result(str_dup);
if (str_dup == str)
ft_print_result("\nstr_dup's adress == str's adress");
}
return (0);
}