fn rewrite_staged(r: &Req<'_>, addr: u64, host: &[u8]) -> Result<Outcome, i32>Expand description
Replaces a path the guest stub staged with its host path and lets the syscall continue on it.
§Arguments
r- The notification.addr- Address of the staged path, alayout::PATH_AREAof the mailbox.host- The host path.
§Errors
ENAMETOOLONG for a host path that does not fit, EFAULT for an
address outside the mailbox.