tree b1eda8cc7f4ba541ed6bc539609a245ae0f592e9
parent 1b325d196857d29fe5f022f2c574d3625e0adc08
author Rom Lemarchand <romlem@google.com> 1357795885 -0800
committer Rom Lemarchand <romlem@google.com> 1358190718 -0800

logwrapper: prevent logwrap from hanging when child dies

Sometimes the read on the PTY can wait indefinitely if the child
dies. By using a poll statement that monitors both the output
of the child and its state we prevent this from happening.

Change-Id: I51d5556c66f039bca673145ca72db262977e1689