From 6046b8c67bf6894824d2b7f72c476b9dfd5daa72 Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Tue, 29 Sep 2026 09:59:34 -0300 Subject: Errnos that fit: a Dump into a missing DumpDir and a shell that is not there are ENOENT, a GUI-only setting EINVAL A Dump into a DumpDir not there failed EIO `file not found`; `no shell "x"` read as EIO through a mount; and a GUI-only setting on a terminal, EINVAL in the reply, had no word 9ns reads as EINVAL. Each says so in the words that give its errno: `no such directory`, `not found`, `invalid here`. Co-Authored-By: Claude Opus 5.5 --- docs/fs.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'docs') diff --git a/docs/fs.md b/docs/fs.md index 8f50a45b..c53f83d6 100644 --- a/docs/fs.md +++ b/docs/fs.md @@ -243,7 +243,10 @@ and reads every setting there is, one a line, in the words a write of it takes (`Verbose on`, `WindowOpacity 70`, `PanelSlide off`, `DumpDir `, `LocationsConfig ...`), so writing what it reads back changes nothing; a setting the frontend cannot show (`Lift`, -`GripWidth` on a terminal) is refused as `Lift is GUI-only`; platform and startup facts are `/status`'s and the +`GripWidth` on a terminal) is refused as `Lift is GUI-only, invalid here` +(EINVAL: a request this build cannot take); a `Shell` or `Tty` naming no +shell says `no shell "x", not found` (ENOENT); a Dump into a `DumpDir` +that is not there says `Dump : no such directory` (ENOENT); platform and startup facts are `/status`'s and the Config window's, not settings. A pane's `ctl` takes the builtins that act on a pane (`Del`, or `Del k`/`Del j` to give its rows to the pane above or below, `Save f`, `Collapse`, which folds that pane, `Undo` and -- cgit v1.3