2 use test::helper qw($_real $_point);
6 require 'sys/syscall.ph'; # for SYS_statfs
7 } or plan skip_all => 'No syscall.ph';
9 # Maybe not the best way to do this... but it works. Only extract the values
10 # we care about, so we don't have to worry about changing field ordering
11 # around and other such nastiness.
14 $packmask = 'x[L!]L![6]x[L]x[L]L';
16 elsif ($^O eq 'freebsd') {
17 $packmask = 'x[16]Qx[8]Q[2]qQqx[112]Lx[4]';
19 elsif ($^O eq 'netbsd') {
20 if ($Config{'use64bitint'}) {
21 # This should work for any 64-bit NetBSD...
22 $packmask = 'x[8]Lx![q]x[16]Q[3]x[8]Q[2]x[64]L';
25 # NetBSD's perl on 32-bit doesn't handle quadword types, and
26 # this is my workaround. Ugly, but it does the job. And yes,
27 # won't work for big values. Good thing we're not testing
29 if ($Config{'byteorder'} eq '1234') { # little endian
30 $packmask = 'x[4]Lx[8]Lx[4]Lx[4]Lx[4]x[8]Lx[4]Lx[4]x[64]L';
32 elsif ($Config{'byteorder'} eq '4321') { # big endian
33 $packmask = 'x[4]Lx[8]x[4]Lx[4]Lx[4]Lx[8]x[4]Lx[4]Lx[64]L';
36 plan skip_all => "Word ordering not known, don't know how to handle statvfs1()";
41 elsif ($^O eq 'darwin') {
42 # Accurate for OS X 10.6; 10.5 and earlier may not actually correspond
43 # to this, if my understanding of statfs(2) on OS X is fair.
44 $packmask = 'x[L!]L!x[L!]L![5]';
46 plan skip_all => 'Platform not known, need to know how to statfs';
50 if ($^O eq 'netbsd' || $^O eq 'darwin') {
51 # Ignoring the f_namelen field; no such animal on OS X statfs(), and
52 # NetBSD's statvfs1(2) syscall doesn't seem to handle f_namelen right
53 # for PUFFS-based filesystems. Not our failure, and mostly irrelevant.
59 # Just make the buffer large enough that we don't have to care...
60 my ($statfs_data) = "\0" x 4096;
62 if ($^O eq 'netbsd') {
63 # NetBSD doesn't have statfs(2); statvfs1(2) is its closest analogue.
64 ok(!syscall(&SYS_statvfs1,$tmp,$statfs_data,1),'statvfs1');
67 ok(!syscall(&SYS_statfs,$tmp,$statfs_data),'statfs');
69 my @list = unpack($packmask,$statfs_data);
70 diag "statfs: ",join(', ', @list);
71 is(shift(@list),4096,'block size');
72 is(shift(@list),1000000,'blocks');
73 is(shift(@list),500000,'blocks free');
75 is(shift(@list),1000000,'files');
76 is(shift(@list),500000,'files free');
77 unless ($^O eq 'netbsd' || $^O eq 'darwin') {
78 is(shift(@list),255,'namelen');