Function ioctl_tiocexcl
Source pub fn ioctl_tiocexcl<Fd: AsFd>(fd: Fd) -> Result<()>
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