// Test for blocking connect.

// Establish a connection.
 +.0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 500
+.2 connect(500, ..., ...) = 0

// Send SYN packet.
+.0 TCP > S seq 0(0) win 65535 <mss 1450, wscale 0>
// Receive SYN-ACK packet.
+.1 TCP < S. seq 0(0) ack 1 win 65535 <mss 1450, wscale 0>
// Send ACK on SYN-ACK packet.
+.0 TCP > . seq 1(0) ack 1 win 65535 <nop>

// Succeed to establish connection.
+.0 wait(500, ...) = 0