Scieneer Common Lisp 1.3.9 online documentation

ext:get-floating-point-modes [Function]

This function returns a list representing the state of the floating point modes. The list is in the same format as the keyword arguments to set-floating-point-modes, i.e. (apply #'set-floating-point-modes (get-floating-point-modes)) sets the floating point modes to their current values - and thus is a no-op.