| line | true | false | branch | 
 
| 34 | 0 | 54 | if (@_ and $_[0] eq 'sockatmark') { } | 
 
| 50 | 41 | 21 | scalar %arg ? : | 
 
| 65 | 0 | 4 | unless defined $domain | 
 
| 68 | 0 | 4 | unless defined $domain2pkg[$domain] | 
 
| 71 | 0 | 4 | unless ref $sock eq "IO::Socket" | 
 
| 79 | 0 | 43 | unless @_ == 4 | 
 
| 82 | 0 | 43 | unless CORE::socket $sock, $domain, $type, $protocol | 
 
| 92 | 36 | 7 | if $protocol | 
 
| 98 | 0 | 0 | unless @_ == 4 | 
 
| 103 | 0 | 0 | unless CORE::socketpair $sock1, $sock2, $domain, $type, $protocol | 
 
| 113 | 0 | 13 | unless @_ == 2 | 
 
| 120 | 1 | 12 | if $timeout | 
 
| 121 | 1 | 12 | unless (CORE::connect $sock, $addr) | 
 
| 122 | 1 | 0 | if (defined $timeout and $!{'EINPROGRESS'} || $!{'EWOULDBLOCK'}) { } | 
 
|  | 0 | 0 | elsif ($blocking or not $!{'EINPROGRESS'} || $!{'EWOULDBLOCK'}) { } | 
 
| 129 | 0 | 1 | if (@$e[0]) { } | 
 
|  | 0 | 1 | elsif (not @$w[0]) { } | 
 
|  | 0 | 1 | elsif (not CORE::connect($sock, $addr) || ($!{'EISCONN'} || $^O eq 'MSWin32' && $! == ($] < 5.019004 ? 10022 : 22))) { } | 
 
| 161 | 1 | 12 | if $blocking | 
 
| 163 | 0 | 13 | if $err | 
 
| 165 | 0 | 13 | $err ? : | 
 
| 177 | 10 | 0 | if $^O ne "MSWin32" and $^O ne "VMS" | 
 
| 197 | 0 | 0 | unless @_ | 
 
| 201 | 0 | 0 | if (!$block != !$orig) | 
 
| 202 | 0 | 0 | $block ? : | 
 
| 203 | 0 | 0 | unless ioctl $sock, 2147772030, pack("L!", do {
	*$sock
}->{'io_sock_nonblocking'}) | 
 
| 212 | 0 | 19 | unless @_ == 1 | 
 
| 219 | 0 | 28 | unless @_ == 2 | 
 
| 223 | 28 | 0 | CORE::bind($sock, $addr) ? : | 
 
| 228 | 0 | 20 | unless @_ >= 1 and @_ <= 2 | 
 
| 230 | 0 | 20 | unless $queue and $queue > 0 | 
 
| 233 | 20 | 0 | CORE::listen($sock, $queue) ? : | 
 
| 238 | 0 | 21 | unless @_ == 1 or @_ == 2 | 
 
| 245 | 18 | 3 | if (defined $timeout) | 
 
| 250 | 1 | 17 | unless ($sel->can_read($timeout)) | 
 
| 252 | 1 | 0 | exists &Errno::ETIMEDOUT ? : | 
 
| 257 | 0 | 20 | unless $peer = CORE::accept($new, $sock) | 
 
| 262 | 0 | 20 | wantarray ? : | 
 
| 267 | 0 | 25 | unless @_ == 1 | 
 
| 272 | 0 | 2 | unless @_ == 1 | 
 
| 278 | 0 | 2 | unless @_ == 1 | 
 
| 284 | 0 | 6 | unless @_ >= 2 and @_ <= 4 | 
 
| 289 | 2 | 4 | if ($_[3]) { } | 
 
|  | 1 | 3 | elsif (not defined getpeername $sock) { } | 
 
| 298 | 0 | 1 | unless defined $peer | 
 
| 302 | 3 | 3 | $peer ? : | 
 
| 307 | 2 | 4 | if @_ == 4 and defined $r | 
 
| 314 | 0 | 6 | unless @_ == 3 or @_ == 4 | 
 
| 324 | 0 | 0 | unless @_ == 2 | 
 
| 331 | 0 | 0 | unless @_ == 4 | 
 
| 338 | 0 | 13 | unless @_ == 3 | 
 
| 341 | 13 | 0 | if defined $r and length $r == $intsize | 
 
| 348 | 13 | 0 | @_ == 1 ? : | 
 
| 353 | 0 | 0 | unless @_ == 1 | 
 
| 359 | 0 | 0 | unless @_ == 1 or @_ == 2 | 
 
| 363 | 0 | 0 | defined $val ? : | 
 
|  | 0 | 0 | if @_ == 2 | 
 
| 370 | 0 | 10 | unless @_ == 1 | 
 
| 372 | 2 | 8 | unless (defined do {
	*$sock
}->{'io_socket_domain'}) | 
 
| 374 | 2 | 0 | if defined $addr | 
 
| 381 | 0 | 10 | unless @_ == 1 | 
 
| 384 | 2 | 8 | if not defined do {
	*$sock
}->{'io_socket_type'} and defined eval {
	do {
	3
}
} | 
 
| 389 | 0 | 10 | unless @_ == 1 | 
 
| 392 | 5 | 5 | if not defined do {
	*$sock
}->{'io_socket_proto'} and defined eval {
	do {
	38
}
} |