ft_putendl_fd

Subject

FT_PUTENDL_FD (simplified)

NAME
    ft_putendl_fd -- write a string on a specified file descriptor, follow by a newline
SYNOPSIS
    void ft_putendl_fd(char *s, int fd);
DESCRIPTION
    ft_putendl_fd() writes the string s, followed by a newline, on the file descriptor fd
PARAMETERS
    s: string to write
    fd: the file descriptor on which to write
RETURN VALUES
    ft_putendl_fd() does not return anything
AUTHORIZED EXTERNAL FUNCTIONS
    write(2)

Understandable explanation

This one is pretty straight forward, if you already built the ft_putstr_fd() function, you can work it out by yourself I think. It works the same way, it just adds a newline character at the end.

Hints

As said above, take a look at how you did ft_putstr_fd(), it should be fairly easy from there.

Commented solution

ft_putendl_fd

ft_putendl_fd.c

#include "libft.h"

void    ft_putendl_fd(char *str, int fd)
{
    int    i;
    
    i = 0;
    while (str[i])
    {
        write(fd, &str[i], 1);
        i++;
    }
    write(fd, "\n", 1);    
}