Based upon kernel mod that permits SIGSTOP to child and ptrace(DETACH).

   (to match documentation)
 o Use access(2) to determine if user has local access to file
   (instead of brute force examination of stat buffer)
 o issue warning if local command cannot be found with --batch

Also add exclude=node_list to allocate RPCs.
slurmctld accepts new RPC arguments, but does nothing with them (yet).
Besides processing new arguments, srun: will process node lists from
file rather than in-line list, sets SLURM_NNODES environment variable
based upon actual count of allocated nodes, and constraints info
in debug mode reported in full (was only reporting last constraint
found).

Also add exclude=node_list to allocate RPCs.
slurmctld accepts new RPC arguments, but does nothing with them (yet).

Also add exclude=node_list to allocate RPCs.

   groups when a credential has been revoked.

job allocation.

job time limit. Defined pack/unpack/free functions for RPC.
Slurmctld modified to broadcast REQUEST_UPDATE_JOB_TIME RPCs.
Slurmd modified to accept RPC and update job step records in shared memory.

job time limit. Defined pack/unpack/free functions for RPC.
Slurmctld modified to broadcast REQUEST_UPDATE_JOB_TIME RPCs.

job time limit. Defined pack/unpack/free functions for RPC.

   srun/signals.c
 o added experimental --join option which allows attached srun
   to send signals and stdin to job. (stdin not working yet)
 o other srun and slurmd code cleanup

unexpected job is reported by slurmd and slurmctld sends the job a SIGKILL.

   on POLLHUP but no read method.
 o common/log.c : add pthread_atfork() calls to ensure sanity of log
   data structure after a fork() from a threaded program.
 o slurmd/io.c : set _obj_close as close handler for all objects
 o slurmd/shm.c : fix bug that caused lockfile to always go into /tmp
 o slurmd/mgr.c : reset log prefix to denote job id when logging to a file
 o srun/srun.c : do not call fatal() after having allocated nodes,
   use die() instead which prints an error then does goto cleanup;
 o srun/*.c : remove _debug vestigal var

Add incluode of ptrace header

   calls never block) This is only used in slurmd/mgr.c right now,
   so that log functions called in io.c do not deadlock IO thread.
 o cleanup in srun/srun.c

#ifdef HAVE_TOTALVIEW blocks). Basic functionality seems
to be in place except for holding tasks at startup.

Corrected data structure variable name in launch message reply to srun.

Options exist, but are undocumented features.

time stamp -1 rather than time stamp (in case update happens at
the same second as the last get info RPC).

 o Document fact that three Ctrl-C's will forcefully terminate job.

 o srun -d option updated to set slurmd-debuggging level
 o slurmd sends task launch resp message with list of pids
   (for totalview support)
 o Three Ctrl-C's in rapid succession to srun forcefully terminates the job.
 o Changed --kill-off to --no-kill

are kept in sync with the job records at slurmctld restart.