tree e25e56c4a235edb85e3e74d94a0fa6af836c986b
parent 69046e084236393ce6a65e5e6c7feba8776e5664
author Elliott Hughes <enh@google.com> 1584746754 -0700
committer Elliott Hughes <enh@google.com> 1584746877 -0700

Rewrite sigwait tests in the style of the sigwaitinfo tests.

I can't reproduce locally, but treehugger is seeing 6% flake in the
signal.sigwait64_SIGRTMIN test. It's the only test in the file with a
sleep() in it, which always makes me suspicious, and we aren't having
trouble with the (in principle) very similar sigwaitinfo() tests, so
switch over to their style.

Bug: http://b/149934069
Test: treehugger
Change-Id: I2a1193b0cbec50f6548badf7dc7175bb6a49e45f