pub fn write_atomic(path: &Path, bytes: &[u8]) -> Result<()>Expand description
Atomically and durably replace path with bytes (see the module docs for
the write/fsync/rename/fsync sequence). The parent directory is created if
missing. On any early return between temp-file creation and a successful
rename — a write_all/sync_all failure (ENOSPC, EIO, quota) as well as a
rename failure — the temp file is cleaned up rather than leaked, via the
[TempGuard] Drop impl (mirroring index.rs’s AtomicTemp).