XperiaSTE/android_system_core — pull request #1 by percy-g2 (2014-05-17 07:45:29+00:00)
Title: toolbox: Avoid issues with non-regular files

Toolbox uses open() in order to check for existence of a file, instead
of using stat(). This breaks when using non-regular files such as FIFO,
because opening a FIFO for reading blocks until a writer is available.

Change-Id: I008d246d68f7ce56040f4b4c36e5ff4f9c34f4dc