tree e2c357667b0e76e6fa5a43c7a7951c872c373e9c
parent f7466f9f2334b0e9025e1c7ecf65b4d04a246b20
author Elliott Hughes <enh@google.com> 1430267064 -0700
committer Elliott Hughes <enh@google.com> 1430367296 -0700

Check all lseek calls succeed.

Also add missing TEMP_FAILURE_RETRYs on read, write, and lseek.

Bug: http://b/20625546
Change-Id: I03b198e11c1921b35518ee2dd005a7cfcf4fd94b
(cherry picked from commit 7bad7c4646ee8fd8d6e6ed0ffd3ddbb0c1b41a2f)