Function write_output

Modules/_decimal/tests/deccheck.py:1284–1290

(out, returncode)

        write_lock = Lock()

        def write_output(out, returncode):
            if returncode != 0:
                error.set()

            with write_lock:
                sys.stdout.buffer.write(out + b"\n")
                sys.stdout.buffer.flush()

        def tfunc():
            while not error.is_set():