Add alloc_sid and alloc_node to job submit/allocate descriptor.

Initialize/free/set alloc_sid and alloc_node in API functions.
Pack/unpack/free new elements in job descriptor RPCs.
Load/dump/pack new elements into job table records.
Remove defunct BATCH_LAUNCH_RESPONSE message.

src/slurmd/mgr.c

@@ -74,7 +74,6 @@ static int  _unblock_all_signals(void);
 static int  _block_most_signals(void);
 static int  _send_exit_msg(int rc, task_info_t *t);
 static int  _complete_job(slurmd_job_t *job, int rc, int status);
-static void _send_batch_launch_resp(slurmd_job_t *job);
 static void _send_launch_resp(slurmd_job_t *job, int rc);
 static void _wait_for_all_tasks(slurmd_job_t *job);
 static void _slurmd_job_log_init(slurmd_job_t *job);
@@ -351,9 +350,7 @@ _run_job(slurmd_job_t *job)
 	}
 
 	rc = _exec_all_tasks(job);
-	if (job->batch)
-		_send_batch_launch_resp(job);
-	else
+	if (!job->batch)
 		_send_launch_resp(job, rc);
 	_wait_for_all_tasks(job);
 
@@ -765,37 +762,6 @@ _block_most_signals(void)
 	return SLURM_SUCCESS;
 }
 
-static void
-_send_batch_launch_resp(slurmd_job_t *job)
-{	
-	slurm_msg_t resp_msg;
-	batch_launch_response_msg_t resp;
-	List         steps = shm_get_steps();
-	ListIterator i     = list_iterator_create(steps);
-	job_step_t  *s     = NULL;
-	bool        found  = false;
-
-	while ((s = list_next(i))) {
-		if (s->jobid == job->jobid) {
-			resp.sid = s->sid;
-			found = true;
-			break;
-		}
-	}
-	list_destroy(steps);
-	if (!found)
-		error("failed to find jobid %u in shared memory", job->jobid);
-	else {
-		debug("Sending batch launch resp");
-		resp_msg.data         = &resp;
-		resp_msg.msg_type     = RESPONSE_BATCH_JOB_LAUNCH;
-
-		/* resp.sid           = s->sid; set above */
-		resp.job_id           = job->jobid;
-		slurm_send_only_controller_msg(&resp_msg);
-	}
-}
-
 static void
 _send_launch_resp(slurmd_job_t *job, int rc)
 {	

src/srun/srun.c

@@ -49,6 +49,7 @@
 #include <unistd.h>
 #include <fcntl.h>
 
+#include "src/common/fd.h"
 #include "src/common/log.h"
 #include "src/common/slurm_protocol_api.h"
 #include "src/common/xmalloc.h"