#include "ft_printf.h" int ft_checkpadd(va_list ap) { int counter; unsigned long pointer_address; counter = 0; pointer_address = ((long)(va_arg(ap, void *))); if (pointer_address == 0) counter += write(1, "(nil)", 5); else { counter += write(1, "0x", 2); counter += ft_puthexlower(pointer_address); } return (counter); }