libft/print/ft_putnbr_fd.c
Raphael 905ffd4b72
refactor: only the usefull header
- Removing all 'libft.h' mention
- Using the include only on the files needed by
2025-09-01 18:45:33 +02:00

63 lines
1.7 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_putnbr_fd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/09 13:59:18 by rparodi #+# #+# */
/* Updated: 2025/09/01 17:47:41 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "print.h"
#include "memory.h"
#include <unistd.h>
static int ft_check_sign(int n, char *str, size_t *i, int fd)
{
size_t modulus;
short int maiboyerlpb;
maiboyerlpb = 0;
modulus = 1000000000;
if (n < 0)
{
n = -n;
str[(*i)] = '-';
(*i)++;
}
while (modulus != 0)
{
if (n / modulus != 0 || maiboyerlpb != 0)
{
str[(*i)++] = (n / modulus) + 48;
maiboyerlpb++;
}
n %= modulus;
modulus /= 10;
}
ft_putstr_fd(str, fd);
return (n);
}
/**
* @brief Print a number on a file descriptor
*
* @param n the number to print
* @param fd the file descriptor
*/
void ft_putnbr_fd(int n, int fd)
{
size_t i;
char str[13];
i = 0;
ft_bzero(str, 13);
if (n == 0)
ft_putstr_fd("0", fd);
else if (n == -2147483648)
ft_putstr_fd("-2147483648", fd);
else
ft_check_sign(n, str, &i, fd);
}