Recent Unix'es support a O_CLOEXEC flag to open(), which avoids the potential race condition between opening and setting close-on-exec with fcntl() (and of course, one syscall less). The attached patch does this for a few cases. There are still many more places where this approach could be used; for sockets there is also the Linux-specific SOCK_CLOEXEC flag.

Prevent vestigial open files for SlurmctldProlog and Epilog

into the future.

Permit the job comment to contain multiple fields

bug 428

This reverts commit db1a86d0.

Bug introduced earlier today in commit 7912c05b

for setdebugflags command, avoid parsing "-flagname" as
an scontrol command line option.

for CR_Socket.

Add type casting to eliminate some compiler warnings on 32-bit systems

Get "qsub -I" working (no arguments)
Fixes for some node/task calcuations for interactive jobs

Make "qsub -I" work (no arguments)
Some fixes for node/task count logic for interactive jobs

This bug in the new plugin would result in memory corruption.

Doing so causes confusion for Intel MPI

Add support for "on" and "before*" options

bugfixes and the new item extraction feature.

Set PBS_ACCOUNT, PBS_ENVIRONMENT, and PBS_QUEUE only for batch
jobs and only if the user submission sets the account and partition.