Function tbm_is_empty

src/backend/nodes/tidbitmap.c:696–700

* tbm_is_empty - is a TIDBitmap completely empty? */

 * tbm_is_empty - is a TIDBitmap completely empty?
 */
bool
tbm_is_empty(const TIDBitmap *tbm)
{
	return (tbm->nentries == 0);
}

/*
 * tbm_begin_iterate - prepare to iterate through a TIDBitmap