tree d1285a5befc44dd1de1b07e593660b6c5f47775c
parent 741bbde1db1e84c0c6202dc7e22506bd54fa496a
author Jeff Brown <jeffbrown@google.com> 1433215112 -0700
committer The Android Automerger <android-build@google.com> 1433279968 -0700

Use dup2() to make message queue tests less flaky.

We're trying to test situations where a file descriptor number
gets reused after a file has been closed.  For that, it's better
to use dup2() to explicitly simulate this situation rather than
relying on timing and luck.

Change-Id: If86cdbe4246a7a1b9eeddd1c32a76559c4cf09c6