Exemple #1
0
        public File LookupFile(int fd)
        {
            Contract.Ensures(Contract.Result <File>() == null || IsValidFd(fd));
            Contract.Ensures(Contract.Result <File>() == null || Contract.Result <File>().GhostOwner == this);

            var file = Files.Lookup(fd);

            if (file == null)
            {
                return(null);
            }

            Contract.Assume(Files.IsValidFd(fd));
            Contract.Assert(file.GhostOwner == this);
            return(file);
        }