stdlib_ieeeck Function

public pure function stdlib_ieeeck(ispec, zero, one)

IEEECK is called from the ILAENV to verify that Infinity and possibly NaN arithmetic is safe (i.e. will not trap).

Arguments

Type IntentOptional Attributes Name
integer(kind=ilp), intent(in) :: ispec
real(kind=sp), intent(in) :: zero
real(kind=sp), intent(in) :: one

Return Value integer(kind=ilp)