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; * lisp/subr.el (sit-for): Doc fix.

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Eli Zaretskii 2025-01-30 11:37:40 +02:00
parent 0b3e050c6c
commit d11488fd6f
1 changed files with 5 additions and 3 deletions
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lisp/subr.el
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@ -3529,13 +3529,15 @@ causes it to evaluate `help-form' and display the result."
char))
(defun sit-for (seconds &optional nodisp)
"Redisplay, then wait for SECONDS seconds. Stop when input is available.
"Redisplay, then wait for SECONDS seconds; stop when input is available.
SECONDS may be a floating-point value.
\(On operating systems that do not support waiting for fractions of a
second, floating-point values are rounded down to the nearest integer.)
If optional arg NODISP is t, don't redisplay, just wait for input.
Redisplay does not happen if input is available before it starts.
If there's pending input, return nil immediately without redisplaying
and without waiting.
If optional arg NODISP is t, don't redisplay, just wait for input (but
still return nil immediately if there's pending input).
Value is t if waited the full time with no input arriving, and nil otherwise."
;; This used to be implemented in C until the following discussion: