final M$ patches?

[spider.git] / perl / Msg.pm

diff --git a/perl/Msg.pm b/perl/Msg.pm
index 30519a0764b9c0ddec9dcc7330277cb68d600986..c9ad34338952888b03fa4c563bae15cef172c993 100644 (file)
--- a/perl/Msg.pm
+++ b/perl/Msg.pm
@@ -58,6 +58,8 @@ BEGIN {
        if ($^O eq 'MSWin32') { 
                eval '*EINPROGRESS = sub { 10036 };';
                eval '*EWOULDBLOCK = *EAGAIN = sub { 10035 };';
+               eval '*F_GETFL     = sub {     0 };';
+               eval '*F_SETFL     = sub {     0 };';
                $blocking_supported = 1;
        } 
 }
@@ -119,21 +121,21 @@ sub blocking
        return unless $blocking_supported;
 
        # Make the handle stop blocking, the Windows way.
-       if ($main::iswin) { 
-        # 126 is FIONBIO (some docs say 0x7F << 16)
-        ioctl( $_[0],
-               0x80000000 | (4 << 16) | (ord('f') << 8) | 126,
-               "$_[1]"
-             );
-       }
-       
-       my $flags = fcntl ($_[0], F_GETFL, 0);
-       if ($_[1]) {
-               $flags &= ~O_NONBLOCK;
+       if ($main::is_win) { 
+         # 126 is FIONBIO (some docs say 0x7F << 16)
+               ioctl( $_[0],
+                          0x80000000 | (4 << 16) | (ord('f') << 8) | 126,
+                          "$_[1]"
+                        );
        } else {
-               $flags |= O_NONBLOCK;
+               my $flags = fcntl ($_[0], F_GETFL, 0);
+               if ($_[1]) {
+                       $flags &= ~O_NONBLOCK;
+               } else {
+                       $flags |= O_NONBLOCK;
+               }
+               fcntl ($_[0], F_SETFL, $flags);
        }
-       fcntl ($_[0], F_SETFL, $flags);
 }
 
 # save it
@@ -373,11 +375,8 @@ sub new_server {
        return $self;
 }
 
-my $oldw = $^W;
-$^W = 0;
 eval "use Socket qw(IPPROTO_TCP TCP_NODELAY)";
-$^W = $oldw;
-if ($@ && !$main::inwin) {
+if ($@ && !$main::is_win) {
        sub IPPROTO_TCP {6;}
        sub TCP_NODELAY {1;};
 }
@@ -395,7 +394,9 @@ sub nolinger
 
        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: $!";
-       setsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY, 1) or confess "setsockopt: $!" unless $main::iswin;
+       unless ($main::is_win) {
+               setsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY, 1) or confess "setsockopt: $!";
+       } 
        $conn->{sock}->autoflush(0);
        
        if (isdbg('sock')) {