ft_putnbr_fd - gabrielcoelhodacunha-old/42sp-libft GitHub Wiki
Description
Writes the integer n to the file descriptor fd.
Implementation
void ft_putnbr_fd(int n, int fd)
{
unsigned int un;
un = n;
if (n < 0)
{
ft_putchar_fd('-', fd);
un *= -1;
}
if (un > 9)
ft_putnbr_fd(un / 10, fd);
ft_putchar_fd((un % 10) + '0', fd);
}