First cut of MPI_ABORT. We might make it better someday (i.e., try to

honor killing only the procs in the comm, do something with the
errorcode, etc.).

This commit was SVN r2690.

src/mpi/c/abort.c

@@ -2,12 +2,19 @@
  * $HEADERS$
  */
 #include "ompi_config.h"
+
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "mpi.h"
 #include "mpi/c/bindings.h"
+#include "util/show_help.h"
+#include "util/proc_info.h"
+#include "runtime/runtime.h"
 #include "communicator/communicator.h"
 #include "errhandler/errhandler.h"
+#include "mca/ns/ns.h"
+#include "mca/ns/base/base.h"
 
 #if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
 #pragma weak MPI_Abort = PMPI_Abort
@@ -22,11 +29,25 @@ static const char FUNC_NAME[] = "MPI_Abort";
 
 int MPI_Abort(MPI_Comm comm, int errorcode) 
 {
-  if (MPI_PARAM_CHECK) {
+    mca_ns_base_jobid_t jobid;
-    OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
-  }
 
-  /* This function is not yet implemented */
+    /* Don't even bother checking comm and errorcode values for
+       errors */
 
-  return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_INTERN, FUNC_NAME);
+    if (MPI_PARAM_CHECK) {
+        OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
+    }
+    
+    /* Kill everyone in the job.  We may make this better someday to
+       actually loop over ompi_rte_kill_proc() to only kill the procs
+       in comm, and additionally to somehow use errorcode. */
+
+    jobid = ompi_name_server.get_jobid(ompi_process_info.name);
+    ompi_rte_kill_job(jobid, 0);
+
+    /* If we return from this, then the selected PCM was unable to
+       kill the job (and the rte printed an error message).  So just
+       die die die. */
+
+    abort();
 }