X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FSigfd.pm;h=d91ea0e7ac78ae541edabc7b647c78224a48e3cc;hb=e901a56b3b30b22f16bc9c6460150b2b402b4ee7;hp=bf91bb3774f1b71939ef18283ca344834bfb61e5;hpb=94096cab6cd5e00c8a36a4a2667bdb9acf43d01f;p=public-inbox.git

diff --git a/lib/PublicInbox/Sigfd.pm b/lib/PublicInbox/Sigfd.pm
index bf91bb37..d91ea0e7 100644
--- a/lib/PublicInbox/Sigfd.pm
+++ b/lib/PublicInbox/Sigfd.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2019-2020 all contributors <meta@public-inbox.org>
+# Copyright (C) 2019-2021 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 
 # Wraps a signalfd (or similar) for PublicInbox::DS
@@ -7,8 +7,7 @@ package PublicInbox::Sigfd;
 use strict;
 use parent qw(PublicInbox::DS);
 use PublicInbox::Syscall qw(signalfd EPOLLIN EPOLLET SFD_NONBLOCK);
-use POSIX qw(:signal_h);
-use IO::Handle ();
+use POSIX ();
 
 # returns a coderef to unblock signals if neither signalfd or kqueue
 # are available.
@@ -27,7 +26,7 @@ sub new {
 	my $io;
 	my $fd = signalfd(-1, [keys %signo], $flags);
 	if (defined $fd && $fd >= 0) {
-		$io = IO::Handle->new_from_fd($fd, 'r+');
+		open($io, '+<&=', $fd) or die "open: $!";
 	} elsif (eval { require PublicInbox::DSKQXS }) {
 		$io = PublicInbox::DSKQXS->signalfd([keys %signo], $flags);
 	} else {
@@ -63,14 +62,4 @@ sub event_step {
 	while (wait_once($_[0])) {} # non-blocking
 }
 
-sub sig_setmask { sigprocmask(SIG_SETMASK, @_) or die "sigprocmask: $!" }
-
-sub block_signals () {
-	my $oldset = POSIX::SigSet->new;
-	my $newset = POSIX::SigSet->new;
-	$newset->fillset or die "fillset: $!";
-	sig_setmask($newset, $oldset);
-	$oldset;
-}
-
 1;