X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FSigfd.pm;h=81e5a1b1dd88e99d25bf37aadbb1f520e8a6503f;hb=1c52f49354aa83e71fcceccae888da0c77f2391d;hp=db0bf523557c75ed79b0337fff69ffa1efeac96d;hpb=af0b0fb7a454470a32c452119d0392e0dedb3fe1;p=public-inbox.git

diff --git a/lib/PublicInbox/Sigfd.pm b/lib/PublicInbox/Sigfd.pm
index db0bf523..81e5a1b1 100644
--- a/lib/PublicInbox/Sigfd.pm
+++ b/lib/PublicInbox/Sigfd.pm
@@ -6,14 +6,13 @@
 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 PublicInbox::Syscall qw(signalfd EPOLLIN EPOLLET);
+use POSIX ();
 
 # returns a coderef to unblock signals if neither signalfd or kqueue
 # are available.
 sub new {
-	my ($class, $sig, $flags) = @_;
+	my ($class, $sig, $nonblock) = @_;
 	my %signo = map {;
 		my $cb = $sig->{$_};
 		# SIGWINCH is 28 on FreeBSD, NetBSD, OpenBSD
@@ -25,15 +24,15 @@ sub new {
 	} keys %$sig;
 	my $self = bless { sig => \%signo }, $class;
 	my $io;
-	my $fd = signalfd(-1, [keys %signo], $flags);
+	my $fd = signalfd([keys %signo], $nonblock);
 	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);
+		$io = PublicInbox::DSKQXS->signalfd([keys %signo], $nonblock);
 	} else {
 		return; # wake up every second to check for signals
 	}
-	if ($flags & SFD_NONBLOCK) { # it can go into the event loop
+	if ($nonblock) { # it can go into the event loop
 		$self->SUPER::new($io, EPOLLIN | EPOLLET);
 	} else { # master main loop
 		$self->{sock} = $io;
@@ -63,14 +62,4 @@ sub event_step {
 	while (wait_once($_[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;