| 1 |
$| = 1; |
| 2 |
|
| 3 |
if (-f "/etc/passwd" and -d "/etc") { |
| 4 |
print "1..3\n"; |
| 5 |
} else { |
| 6 |
print "1..0 # Skipped: unexpected /etc and/or /etc/passwd\n"; |
| 7 |
exit; |
| 8 |
} |
| 9 |
|
| 10 |
# relies on /etc/passwd to exist... |
| 11 |
|
| 12 |
use Fcntl; |
| 13 |
use IO::AIO; |
| 14 |
|
| 15 |
IO::AIO::min_parallel 2; |
| 16 |
|
| 17 |
sub pcb { |
| 18 |
while (IO::AIO::nreqs) { |
| 19 |
my $rfd = ""; vec ($rfd, IO::AIO::poll_fileno, 1) = 1; select $rfd, undef, undef, undef; |
| 20 |
IO::AIO::poll_cb; |
| 21 |
} |
| 22 |
} |
| 23 |
|
| 24 |
my $pwd; |
| 25 |
|
| 26 |
aio_open "/etc/passwd", O_RDONLY, 0, sub { |
| 27 |
print $_[0] >= 0 ? "ok" : "not ok", " 1\n"; |
| 28 |
print +(open $pwd, "<&$_[0]") ? "ok" : "not ok", " 2\n"; |
| 29 |
}; |
| 30 |
|
| 31 |
pcb; |
| 32 |
|
| 33 |
my ($sysread, $aioread); |
| 34 |
|
| 35 |
sysseek $pwd, 7, 0; |
| 36 |
sysread $pwd, $sysread, 15; |
| 37 |
|
| 38 |
# I found no way to silence the stupid "uninitialized...subroutine entry" warning. |
| 39 |
# this is just braindamaged. Don't use -w, it introduces more bugs than it fixes. |
| 40 |
$aioread = ""; |
| 41 |
|
| 42 |
aio_read $pwd, 7, 15, $aioread, 0, sub { |
| 43 |
print +($aioread eq $sysread) ? "ok" : "not ok", " 3\n"; |
| 44 |
}; |
| 45 |
|
| 46 |
pcb; |
| 47 |
|
