From cc33b2e9ed8241c21cb362976f8637223d333990 Mon Sep 17 00:00:00 2001 From: minima Date: Fri, 11 Jan 2002 01:44:41 +0000 Subject: [PATCH] is it right now? --- perl/Msg.pm | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) diff --git a/perl/Msg.pm b/perl/Msg.pm index 165596d2..3dcc1641 100644 --- a/perl/Msg.pm +++ b/perl/Msg.pm @@ -53,13 +53,16 @@ BEGIN { require Errno; Errno->import(qw(EAGAIN EINPROGRESS EWOULDBLOCK)); }; - eval { - require Socket; Socket->import(qw(IPPROTO_TCP TCP_NODELAY)); - }; - unless (*IPPROTO_TCP && !$^O =~ /^MS/) { - dbg("IPPROTO_TCP and TCP_NODELAY manually defined"); - eval '*IPPROTO_TCP = sub { 6 };'; - eval '*TCP_NODELAY = sub { 1 };'; + unless ($^O eq 'MSWin32') { + if ($] >= 5.6) { + eval { + require Socket; Socket->import(qw(IPPROTO_TCP TCP_NODELAY)); + }; + } else { + dbg("IPPROTO_TCP and TCP_NODELAY manually defined"); + eval 'sub IPPROTO_TCP { 6 };'; + eval 'sub TCP_NODELAY { 1 };'; + } } # http://support.microsoft.com/support/kb/articles/Q150/5/37.asp # defines EINPROGRESS as 10035. We provide it here because some @@ -394,7 +397,7 @@ sub nolinger if (isdbg('sock')) { my ($l, $t) = unpack "ll", getsockopt($conn->{sock}, SOL_SOCKET, SO_LINGER); my $k = unpack 'l', getsockopt($conn->{sock}, SOL_SOCKET, SO_KEEPALIVE); - my $n = unpack "l", getsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY); + my $n = $main::is_win ? 0 : unpack "l", getsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY); dbg("Linger is: $l $t, keepalive: $k, nagle: $n"); } @@ -408,7 +411,7 @@ sub nolinger if (isdbg('sock')) { my ($l, $t) = unpack "ll", getsockopt($conn->{sock}, SOL_SOCKET, SO_LINGER); my $k = unpack 'l', getsockopt($conn->{sock}, SOL_SOCKET, SO_KEEPALIVE); - my $n = unpack "l", getsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY); + my $n = $main::is_win ? 0 : unpack "l", getsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY); dbg("Linger is: $l $t, keepalive: $k, nagle: $n"); } } -- 2.43.0