Changed paths:
M src/iperf_api.h
M src/iperf_client_api.c
M src/iperf_error.c
M src/iperf_server_api.c
Log Message:
-----------
Avoid subthread signal handling (#1752)
* Avoid subthread signal handling
* subthread signal handling
Since multiple threads responding simultaneously to a signal leading
to race condition, this is used to ensure that only the main thread
handles the signal.