[rc_hz]

Suppose there is a socket connection between peerA and peerB:
peerA <-------------------> peerB

TheadA1 in peerA writes a lot of data to peerB as much as possible;
TheadA2 in peerA read data from peerB as quickly as possible;

TheadB1 in peerB writes data to peerA;
That is , there is no thead in peerB reading data from peerA;

My question:
What will happen at last ? I know TheadA1 in peerA will block, howabout TheadB1 in peerB and ThreadA2 in peerA ?

Thanks!