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ft_putnbr_fd.c
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ft_putnbr_fd.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_putnbr_fd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: pvaladar <pvaladar@student.42lisboa.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/02/22 17:09:39 by pvaladar #+# #+# */
/* Updated: 2022/03/10 15:56:17 by pvaladar ### ########.fr */
/* */
/* ************************************************************************** */
// Function name | ft_putnbr_fd
// Prototype | void ft_putnbr_fd(int n, int fd);
// Turn in files | -
// Parameters | n: The integer to output.
// | fd: The file descriptor on which to write.
// Return value | None
// External functs. | write
// Description | Outputs the integer ’n’ to the given file descriptor.
#include "libft.h"
// INT_MIN = -2147483648
void ft_putnbr_fd(int n, int fd)
{
if (n == -2147483648)
write(fd, "-2147483648", 11);
else
{
if (n < 0)
{
write(fd, "-", 1);
n = -n;
}
if (n >= 10)
{
ft_putnbr_fd(n / 10, fd);
ft_putnbr_fd(n % 10, fd);
}
else
write(fd, &"0123456789"[n % 10], 1);
}
}