I don't think that we still need it.

instead of a nul byte into the wakeup file descriptor. So it is possible to
wait more than one signal and know which signals were raised.

signal module.

test_ftplib.py: change client default timeout from 10 to 2. Hanging for 10 seconds is way too much when we expect a server response which never comes in.

test_ftplib.py: change client default timeout from 10 to 2. Hanging for 10 seconds is way too much when we expect a server response which never comes in.

#12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations.

Also, reduce code duplication in LargeMmapTests.

Original patch by Steffen Daode Nurpmeso.