FLT_ROUNDS
FLT_ROUNDS, /* rounding */
strtorQ_l(s, sp, FLT_ROUNDS, &result, locale);
strtorx_l(s, sp, FLT_ROUNDS, &result, locale);
ATF_CHECK_EQ(1, FLT_ROUNDS);
ATF_CHECK_EQ(3, FLT_ROUNDS);
ATF_CHECK_EQ(2, FLT_ROUNDS);
ATF_CHECK_EQ(0, FLT_ROUNDS);
ATF_CHECK_EQ(1, FLT_ROUNDS);