Function rustix::io::close
pub unsafe fn close(raw_fd: RawFd)Documentation
close(raw_fd)—Closes a RawFd directly.
Most users won’t need to use this, as OwnedFd automatically closes its
file descriptor on Drop.
This function does not return a Result, as it is the responsibility
of filesystem designers to not return errors from close. Users who chose
to use NFS or similar filesystems should take care to monitor for problems
externally.
References
Safety
This function takes a RawFd, which must be valid before the call, and is
not valid after the call.