quorting from https://github.com/nix-rust/nix/pull/2777#pullrequestreview-4198969112 @asomers > Something like make vmsplice only accept pointers to memory allocated by a special allocator, and only accept them by move, not by borrow.
quorting from nix-rust/nix#2777 (review) @asomers