Function ioctl_tiocexcl
Source pub fn ioctl_tiocexcl<Fd: AsFd>(fd: Fd) -> Result<()>
Available on crate feature termios only.
Expand description
ioctl(fd, TIOCEXCL)—Enables exclusive mode on a terminal.
In exclusive mode, subsequent unprivileged open calls on the terminal
device fail with io::Errno::BUSY.
§References