tree 4baedc4b3d0d8342cbfe1a974bd4a88dbc577b6d
parent 9d512402d4a07053f179bf33d78a9beda1424306
author Josh Gao <jmgao@google.com> 1588204813 -0700
committer Josh Gao <jmgao@google.com> 1588206076 -0700

fdtrack: add wrappers for pipe, pipe2.

Bug: https://issuetracker.google.com/154450436
Test: bionic-unit-tests
Change-Id: I66826f312a65ab9f1bd8193bf684e330baa952dc