diff options
Diffstat (limited to 'lisp/emacs-lisp/timer.el')
| -rw-r--r-- | lisp/emacs-lisp/timer.el | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/lisp/emacs-lisp/timer.el b/lisp/emacs-lisp/timer.el index 382f6bb1fa3..1ef4931b7be 100644 --- a/lisp/emacs-lisp/timer.el +++ b/lisp/emacs-lisp/timer.el @@ -125,9 +125,12 @@ of SECS seconds since the epoch. SECS may be a fraction." (time-convert (cons (- more-ticks (% more-ticks trunc-s-ticks)) hz))))) (defun timer-relative-time (time secs &optional usecs psecs) - "Advance TIME by SECS seconds and optionally USECS microseconds -and PSECS picoseconds. SECS may be either an integer or a -floating point number." + "Advance TIME by SECS seconds. + +Optionally also advance it by USECS microseconds and PSECS +picoseconds. + +SECS may be either an integer or a floating point number." (let ((delta secs)) (if (or usecs psecs) (setq delta (time-add delta (list 0 0 (or usecs 0) (or psecs 0))))) @@ -138,9 +141,13 @@ floating point number." (time-less-p (timer--time t1) (timer--time t2))) (defun timer-inc-time (timer secs &optional usecs psecs) - "Increment the time set in TIMER by SECS seconds, USECS microseconds, -and PSECS picoseconds. SECS may be a fraction. If USECS or PSECS are -omitted, they are treated as zero." + "Increment the time set in TIMER by SECS seconds. + +Optionally also increment it by USECS microseconds, and PSECS +picoseconds. If USECS or PSECS are omitted, they are treated as +zero. + +SECS may be a fraction." (setf (timer--time timer) (timer-relative-time (timer--time timer) secs usecs psecs))) |