diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/fs.md | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -410,8 +410,8 @@ same tree without leaving the process. its whole line, `&` jobs included; a command line is at most 1024 bytes, and a longer one written to an exec fails the write (EINVAL, `invalid command line: a command line is at most 1024 bytes`, and one with a control - character but a tab, `invalid command line: it holds a control character - other than a tab`; the root's exec logs either against the pane it would + character (DEL too) but a tab, `invalid command line: it holds a control + character (or DEL) other than a tab`; the root's exec logs either against the pane it would have run at) before anything in it runs; a builtin's line (a long `Msg`, an Edit block) may be longer. To run a command again, execute its line again from its directory: `echo 'make test' > pane/<n>/exec` on @@ -818,6 +818,10 @@ acme's `errors` only takes text, and one record stream is simpler to watch than a file per pane. A `msg` said while a pane is being made can precede that pane's `new`; panes present at boot are recorded before anything else. +Every EINVAL a write gets says why, in its reply and in its `err` record +(`bad character in file name: an empty name`, `invalid write to log: it +takes \`follow\` or \`follow new\``, `invalid write: this pane has no +text`), never a bare `Invalid argument`. Control characters, DEL and C1 controls (U+0080-U+009F) in a record become spaces, and a byte that is not UTF-8 is written `\xNN`, so a record is one line of UTF-8. |