-# Copyright (C) 2020 all contributors <meta@public-inbox.org>
+# Copyright (C) 2020-2021 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
# used to ensure PublicInbox::DS can call fileno() as a function
# on Linux::Inotify2 objects
package PublicInbox::In2Tie;
use strict;
+use Symbol qw(gensym);
+
+sub io {
+ my $in2 = $_[0];
+ $in2->blocking(0);
+ if ($in2->can('on_overflow')) {
+ # broadcasts everything on overflow
+ $in2->on_overflow(undef);
+ }
+ my $io = gensym;
+ tie *$io, __PACKAGE__, $in2;
+ $io;
+}
sub TIEHANDLE {
my ($class, $in2) = @_;