Function: subtract-time

subtract-time is a function alias for time-subtract, defined in timefns.c.

This function is obsolete since 26.1; use time-subtract instead.

Signature

(subtract-time A B)

Documentation

Return the difference between two time values A and B, as a time value.

You can use float-time to convert the difference into elapsed seconds. See format-time-string for the various forms of a time value. For example, nil stands for the current time.

Aliases

subtract-time (obsolete since 26.1) org-time-subtract (obsolete since 9.6)