3 ms·
open_tree() and related APIs. I’m not sure why the manpages never seem to have been applied, but they’re available from old posts: https://lwn.net/Articles/829
by amluto 2y ago
open_tree() and related APIs. I’m not sure why the manpages never seem to have been applied, but they’re available from old posts:
https://lwn.net/Articles/829496/ https://lwn.net/Articles/829496/
And here’s an article about an old version of the syscalls:
https://lwn.net/Articles/759499/ https://lwn.net/Articles/759499/
- nfachan 2y agoWe use our own small wrappers for these syscalls, built on top of Rust's libc crate. All our wrappers live here: https://github.com/maelstrom-software/maelstrom/blob/main/crates/maelstrom-linux/src/lib.rs https://github.com/maelstrom-software/maelstrom/blob/main/cr... For bind mounts, you want to look at open_tree and move_mount. For "regular" mounts, you want to look at fsopen, fsconfig, fsmount, and move_mount. I found this video very useful: https://www.youtube.com/watch?v=gMWKFPnmJSc https://www.youtube.com/watch?v=gMWKFPnmJSc