tree f29e31bbe3fdb1b980862c1a651f42e6f586dc24
parent 44e55ba8ebd059206bedefba18708af4774db671
author Elliott Hughes <enh@google.com> 1254773945 -0700
committer Elliott Hughes <enh@google.com> 1254773945 -0700

Add a GNU-compatible TEMP_FAILURE_RETRY.

I wondered about #ifndef, but the other macros in here don't use it.

I also wondered about __GNUC__, since this macro uses two GCC extensions.