diff options
Diffstat (limited to 'lib/Net/IMAP/InterIMAP.pm')
| -rw-r--r-- | lib/Net/IMAP/InterIMAP.pm | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/Net/IMAP/InterIMAP.pm b/lib/Net/IMAP/InterIMAP.pm index be62a9d..785de38 100644 --- a/lib/Net/IMAP/InterIMAP.pm +++ b/lib/Net/IMAP/InterIMAP.pm @@ -1366,15 +1366,18 @@ sub _tcp_connect($$$) { my ($err, @res) = getaddrinfo($host, $port, \%hints); $self->fail("Can't getaddrinfo: $err") if $err ne ''; + SOCKETS: foreach my $ai (@res) { - socket my $s, $ai->{family}, $ai->{socktype}, $ai->{protocol}; + socket (my $s, $ai->{family}, $ai->{socktype}, $ai->{protocol}) or $self->panic("connect: $!"); # TODO: add a connection timeout # http://devpit.org/wiki/Connect%28%29_with_timeout_%28in_Perl%29 - if (defined $s and connect($s, $ai->{addr})) { - my $flags = fcntl($s, F_GETFL, 0) or $self->panic("fcntl F_GETFL: $!"); - fcntl($s, F_SETFL, $flags | FD_CLOEXEC) or $self->panic("fcntl F_SETFL: $!"); - return $s; + until (connect($s, $ai->{addr})) { + next if $! == EINTR; # try again if connect(2) was interrupted by a signal + next SOCKETS; } + my $flags = fcntl($s, F_GETFL, 0) or $self->panic("fcntl F_GETFL: $!"); + fcntl($s, F_SETFL, $flags | FD_CLOEXEC) or $self->panic("fcntl F_SETFL: $!"); + return $s; } $self->fail("Can't connect to $host:$port"); } |