X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f186fd6470cd6853b97c53782c710745c628e810..28335d43a1e64d3a412e8d6b86e59a389852b0d1:/teshsuite/smpi/isp/umpire/basic-deadlock-intercomm_create.c

diff --git a/teshsuite/smpi/isp/umpire/basic-deadlock-intercomm_create.c b/teshsuite/smpi/isp/umpire/basic-deadlock-intercomm_create.c
deleted file mode 100644
index 92df65d1f1..0000000000
--- a/teshsuite/smpi/isp/umpire/basic-deadlock-intercomm_create.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/* -*- Mode: C; -*- */
-/* Creator: Bronis R. de Supinski (bronis@llnl.gov) Fri Mar  17 2000 */
-/* no-error.c -- do some MPI calls without any errors */
-
-#include <stdio.h>
-#include "mpi.h"
-
-#define buf_size 128
-
-#define INTERCOMM_CREATE_TAG 666
-
-int
-main (int argc, char **argv)
-{
-  int nprocs = -1;
-  int rank = -1;
-  char processor_name[128];
-  int namelen = 128;
-  int buf0[buf_size];
-  int buf1[buf_size];
-  MPI_Status status;
-  MPI_Comm temp, intercomm;
-  int drank, dnprocs, rleader, rnprocs;
-
-  /* init */
-  MPI_Init (&argc, &argv);
-  MPI_Comm_size (MPI_COMM_WORLD, &nprocs);
-  MPI_Comm_rank (MPI_COMM_WORLD, &rank);
-  MPI_Get_processor_name (processor_name, &namelen);
-  printf ("(%d) is alive on %s\n", rank, processor_name);
-  fflush (stdout);
-
-  MPI_Barrier (MPI_COMM_WORLD);
-
-  if (nprocs < 3) {
-    printf ("not enough tasks\n");
-  }
-  else {
-    /* need to make split communicator temporarily... */
-    MPI_Comm_split (MPI_COMM_WORLD, rank % 2, nprocs - rank, &temp);
-
-    if (temp != MPI_COMM_NULL) {
-      /* create an intercommunicator temporarily so can merge it... */
-      rleader = ((rank + nprocs) % 2) ?  nprocs - 2 : nprocs - 1;
-      MPI_Intercomm_create (temp, 0, MPI_COMM_WORLD, rleader,
-			    INTERCOMM_CREATE_TAG, &intercomm);
-
-      MPI_Comm_free (&temp);
-
-      if (intercomm != MPI_COMM_NULL) {
-	MPI_Comm_size (intercomm, &dnprocs);
-	MPI_Comm_rank (intercomm, &drank);
- 	MPI_Comm_remote_size (intercomm, &rnprocs);
-
-	if (rnprocs > drank) {
-	  if (rank % 2) {
-	    memset (buf1, 1, buf_size*sizeof(int));
-
-	    MPI_Recv (buf0, buf_size, MPI_INT, drank, 0, intercomm, &status);
-
-	    MPI_Send (buf1, buf_size, MPI_INT, drank, 0, intercomm);
-	  }
-	  else {
-	    memset (buf0, 0, buf_size*sizeof(int));
-
-	    MPI_Recv (buf1, buf_size, MPI_INT, drank, 0, intercomm, &status);
-
-	    MPI_Send (buf0, buf_size, MPI_INT, drank, 0, intercomm);
-	  }
-	}
-	else {
-	  printf ("(%d) Intercomm too small (lrank = %d; remote size = %d)\n",
-		  rank, drank, rnprocs);
-	}
-
-	MPI_Comm_free (&intercomm);
-      }
-      else {
-	printf ("(%d) Got MPI_COMM_NULL\n", rank);
-      }
-    }
-    else {
-      printf ("(%d) MPI_Comm_split got MPI_COMM_NULL\n", rank);
-    }
-  }
-
-  MPI_Barrier (MPI_COMM_WORLD);
-
-  MPI_Finalize ();
-  printf ("(%d) Finished normally\n", rank);
-}
-
-/* EOF */