tree 40f21d1d60cf5d216b69eba72756fe7f98aeec76
parent 323900cd7dc2a2dc561563f6963806625d89e397
author Christopher Ferris <cferris@google.com> 1452753489 -0800
committer Christopher Ferris <cferris@google.com> 1452753489 -0800

Fix select failures when STDIN is ready.

The select_smoke and pselect_smoke test can fail if STDIN has data ready
to be read. The easiest way to see the failure is to type on the command
line while running the tests.

To avoid this, allow the return value to be 2 or 3 and check which fds
are ready to be read.

Change-Id: Iafba332c5f3ed1943e3d34501f123dd45f06a8c4