Follow the posix standard: If no messages are available to be received and the peer has performed an orderly shutdown, recv() shall return 0. Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
Follow the posix standard: If no messages are available to be received and the peer has performed an orderly shutdown, recv() shall return 0. Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>