9 use Config qw(%Config);
11 $ENV{PERL_TEST_MEMORY} >= 3
12 or skip_all("Need ~3Gb for this test");
14 or skip_all("Need 64-bit pointers for this test");
20 read(DATA, $x, 4, 0x80000000);
21 is(length $x, 0x80000004, "check we read to the correct offset");