import curses
import multiprocessing
import signal
import time

multiprocessing.set_start_method('fork', force=True)

def sleep_some():
    time.sleep(100)

if 1:
    curses.initscr()
    curses.endwin()

procs = [multiprocessing.Process(target=sleep_some) for i in range(3)]
for p in procs:
    p.start()
time.sleep(0.001)  # let the children start...
for p in procs:
    p.terminate()
for p in procs:
    p.join()
for p in procs:
    print(p.exitcode, -signal.SIGTERM)