X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FMsg.pm;h=d677b69248190567b4eb2031ec97ef067af54279;hb=b8df30c344a8805053f889eda4fd17d85dca1b9e;hp=3dcc1641060277c2a21593a575cdedf0c778972c;hpb=cc33b2e9ed8241c21cb362976f8637223d333990;p=spider.git

diff --git a/perl/Msg.pm b/perl/Msg.pm
index 3dcc1641..d677b692 100644
--- a/perl/Msg.pm
+++ b/perl/Msg.pm
@@ -74,7 +74,7 @@ BEGIN {
 		eval '*F_SETFL     = sub {     0 };';
 		eval '*IPPROTO_TCP     = sub {     6 };';
 		eval '*TCP_NODELAY     = sub {     1 };';
-		$blocking_supported = 1;
+		$blocking_supported = 0;   # it appears that this DOESN'T work :-(
 	} 
 }
 
@@ -394,26 +394,26 @@ sub nolinger
 {
 	my $conn = shift;
 
-	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 = $main::is_win ? 0 : unpack "l", getsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY);
-		dbg("Linger is: $l $t, keepalive: $k, nagle: $n");
-	}
-
-	setsockopt($conn->{sock}, SOL_SOCKET, SO_LINGER, pack("ll", 0, 0)) or confess "setsockopt linger: $!";
-	setsockopt($conn->{sock}, SOL_SOCKET, SO_KEEPALIVE, 1) or confess "setsockopt keepalive: $!";
 	unless ($main::is_win) {
-		setsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY, 1) or confess "setsockopt: $!";
+		if (isdbg('sock')) {
+			my ($l, $t) = unpack "ll", getsockopt($conn->{sock}, SOL_SOCKET, SO_LINGER); 
+			my $k = unpack 'l', getsockopt($conn->{sock}, SOL_SOCKET, SO_KEEPALIVE);
+			my $n = $main::is_win ? 0 : unpack "l", getsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY);
+			dbg("Linger is: $l $t, keepalive: $k, nagle: $n");
+		}
+		
+		eval {setsockopt($conn->{sock}, SOL_SOCKET, SO_KEEPALIVE, 1)} or confess "setsockopt keepalive: $!";
+		eval {setsockopt($conn->{sock}, SOL_SOCKET, SO_LINGER, pack("ll", 0, 0))} or confess "setsockopt linger: $!";
+		eval {setsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY, 1)} or eval {setsockopt($conn->{sock}, SOL_SOCKET, TCP_NODELAY, 1)} or confess "setsockopt tcp_nodelay: $!";
+		$conn->{sock}->autoflush(0);
+
+		if (isdbg('sock')) {
+			my ($l, $t) = unpack "ll", getsockopt($conn->{sock}, SOL_SOCKET, SO_LINGER); 
+			my $k = unpack 'l', getsockopt($conn->{sock}, SOL_SOCKET, SO_KEEPALIVE);
+			my $n = $main::is_win ? 0 : unpack "l", getsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY);
+			dbg("Linger is: $l $t, keepalive: $k, nagle: $n");
+		}
 	} 
-	$conn->{sock}->autoflush(0);
-	
-	if (isdbg('sock')) {
-		my ($l, $t) = unpack "ll", getsockopt($conn->{sock}, SOL_SOCKET, SO_LINGER); 
-		my $k = unpack 'l', getsockopt($conn->{sock}, SOL_SOCKET, SO_KEEPALIVE);
-		my $n = $main::is_win ? 0 : unpack "l", getsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY);
-		dbg("Linger is: $l $t, keepalive: $k, nagle: $n");
-	}
 }
 
 sub dequeue