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author | Eric Wong <e@yhbt.net> | 2020-02-06 08:49:36 +0000 |
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committer | Eric Wong <e@yhbt.net> | 2020-02-07 01:19:59 -0600 |
commit | 17e52476687e03fecd579f765ad6864cde0f4203 (patch) | |
tree | 21b9dffb7048d602f64c47e247068686ff116e36 /t | |
parent | 95bdac7f09c69036efed537a4d03d5bdd2ae4eb6 (diff) | |
download | public-inbox-17e52476687e03fecd579f765ad6864cde0f4203.tar.gz |
The x32 ABI allows users to take advantage of the extra registers on x86-64 without the bloat of 64-bit pointers and longs. This ought to be significant since Perl was designed when 32-bit was prevalent; and the common structs for ops, hashes, scalars, and arrays use longs (SSize_t/Size_t) for things which should never need 64-bits when processing emails. Debian's x32 port seems to work quite nicely under a chroot on an amd64 Linux system. All tests pass under x32, now.
Diffstat (limited to 't')
-rw-r--r-- | t/epoll.t | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/t/epoll.t b/t/epoll.t new file mode 100644 index 00000000..56ade672 --- /dev/null +++ b/t/epoll.t @@ -0,0 +1,20 @@ +use strict; +use Test::More; +use IO::Handle; +use PublicInbox::Syscall qw(:epoll); +plan skip_all => 'not Linux' if $^O ne 'linux'; +my $epfd = epoll_create(); +ok($epfd >= 0, 'epoll_create'); +my $hnd = IO::Handle->new_from_fd($epfd, 'r+'); # close on exit + +pipe(my ($r, $w)) or die "pipe: $!"; +is(epoll_ctl($epfd, EPOLL_CTL_ADD, fileno($w), EPOLLOUT), 0, + 'epoll_ctl socket EPOLLOUT'); + +my @events; +is(epoll_wait($epfd, 100, 10000, \@events), 1, 'epoll_wait returns'); +is_deeply(\@events, [ [ fileno($w), EPOLLOUT ] ], 'got expected events'); +close $w; +is(epoll_wait($epfd, 100, 0, \@events), 0, 'epoll_wait timeout'); + +done_testing; |