fix a hanging test

common/cpp/include/io/io.h

common/cpp/include/unittests/MockIO.h

common/cpp/src/system_io/system_io.cpp

common/cpp/src/system_io/system_io.h

common/cpp/src/system_io/system_io_linux.cpp

common/cpp/src/system_io/system_io_windows.cpp

deploy/nomad_jobs/receiver.json.tpl

...c/receiver_data_server/.receiver_data_server_logger.h.swp

...c/receiver_data_server/receiver_data_server_logger.h.save

receiver/src/receiver_data_server/tcp_server.cpp

receiver/src/receiver_data_server/tcp_server.h

receiver/unittests/receiver_data_server/test_tcp_server.cpp

tests/automatic/settings/receiver.json.tpl.lin

tests/automatic/settings/receiver.json.tpl.win

...ystem_io/ip_tcp_network/client_serv_multicon/multicon.cpp

tests/manual/performance_full_chain_simple/receiver.json

tests/manual/performance_producer_receiver/receiver.json