Author: balaji Date: 2012-11-30 01:49:00 -0600 (Fri, 30 Nov 2012) New Revision: 10699 Modified: mpich2/trunk/src/pm/hydra/tools/demux/demux.c Log: Improve the check for a valid stdin. No reviewer. Modified: mpich2/trunk/src/pm/hydra/tools/demux/demux.c =================================================================== --- mpich2/trunk/src/pm/hydra/tools/demux/demux.c 2012-11-30 07:48:57 UTC (rev 10698) +++ mpich2/trunk/src/pm/hydra/tools/demux/demux.c 2012-11-30 07:49:00 UTC (rev 10699) @@ -235,19 +235,7 @@ } #endif /* SIGTTIN and HAVE_ISATTY */ - /* FIXME: The below read() check for STDIN validity is somehow - * interfering in the case where the application is run in the - * background, but expects some STDIN. The correct behavior is to - * close the STDIN socket for the application in that - * case. However, this seems to hang. I'm still investigating this - * case. In the meanwhile, I have commented out this check. PLEASE - * DO NOT DELETE. All other cases dealing with STDIN seem to be - * working correctly. */ -#if 0 ret = read(STDIN_FILENO, NULL, 0); -#else - ret = 0; -#endif if (ret < 0 && errno == EINTR && got_sigttin) *out = 0; else