llround()

long long mpfr::llround ( const mpreal & v )

inline

Definition at line 2756 of file mpreal.h.

{
    long long r = std::numeric_limits<long long>::min();
    mpreal x = round(v);
    if (abs(x) < -mpreal(r))    // Assume mpreal(LLONG_MIN) is exact
      r = x.toLLong();
    return r;
}