diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/fs.md | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -262,7 +262,10 @@ refused here has done nothing. A line that then fails as it runs fails the write with the error the editor reports for it and the line, e.g. `Mount: already mounted "Mount peer /tmp/s"` (EIO), and `control message needs its argument "Save"` (EINVAL), for a builtin that would have asked at a prompt -(a `Save` on a scratch) rather than open one nobody is there to answer. The +(a `Save` on a scratch) rather than open one nobody is there to answer. A +builtin that means nothing without its argument (`Mount`, `Msg`, `Find`), +written bare to an `exec` or `/tagexec`, is refused the same way, `wrong +#args in control message "Mount"` (EINVAL), before it runs. The lines before a failing one have taken effect and those after it never run, which is what acme's ctl loop does (editors/acme/xfid.c:600-790). An error that only happens as the editor performs what a line asked for -- a `Save` |