Function: length<

length< is a function defined in fns.c.

Signature

(length< SEQUENCE LENGTH)

Documentation

Return non-nil if SEQUENCE is shorter than LENGTH.

See length for allowed values of SEQUENCE and how elements are counted.

Other relevant functions are documented in the list group.

View in manual

Probably introduced at or before Emacs version 28.1.

Shortdoc

;; list
(length< '(a b c) 1)
    => nil

Aliases

tramp-compat-length<

Source Code

// Defined in /usr/src/emacs/src/fns.c
{
  CHECK_FIXNUM (length);
  EMACS_INT len = XFIXNUM (length);

  if (CONSP (sequence))
    return length_internal (sequence, len) == -1? Qnil: Qt;
  else
    return XFIXNUM (Flength (sequence)) < len? Qt: Qnil;
}