Function ttyname

pub fn ttyname<Fd, B>(dirfd: Fd, reuse: B) -> Result<CString, Errno> 
where
    Fd: AsFd,
    B: Into<Vec<u8>>,

Available on crate feature dep_rustix only.

ttyname_r(fd)

If reuse already has available capacity, reuse it if possible.

References

• POSIX
• Linux