Function tcgetwinsize

src/backend/linux_raw/termios/syscalls.rs:25–31

(fd: BorrowedFd<'_>)

#[inline]
pub(crate) fn tcgetwinsize(fd: BorrowedFd<'_>) -> io::Result<Winsize> {
    unsafe {
        let mut result = MaybeUninit::<Winsize>::uninit();
        ret(syscall!(__NR_ioctl, fd, c_uint(c::TIOCGWINSZ), &mut result))?;
        Ok(result.assume_init())
    }
}

#[inline]
pub(crate) fn tcgetattr(fd: BorrowedFd<'_>) -> io::Result<Termios> {