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[simgrid.git] / teshsuite / smpi / isp / umpire / basic-deadlock-cart_sub.c

diff --git a/teshsuite/smpi/isp/umpire/basic-deadlock-cart_sub.c b/teshsuite/smpi/isp/umpire/basic-deadlock-cart_sub.c
deleted file mode 100644 (file)
index 902fad2..0000000
--- a/teshsuite/smpi/isp/umpire/basic-deadlock-cart_sub.c
+++ /dev/null
@@ -1,99 +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 TWOD     2
-
-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, comm;
-  MPI_Group world_group, dgroup;
-  int *granks;
-  int dims[TWOD], periods[TWOD], remain_dims[TWOD];
-  int drank, dnprocs;
-
-  /* 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 < 4) {
-    printf ("not enough tasks\n");
-  }
-  else {
-    /* need to make cartesian communicator temporarily... */
-    /* create a 2 X nprocs/2 torus topology, allow reordering */
-    dims[0] = 2;
-    dims[1] = nprocs/2;
-    periods[0] = periods[1] = 1;
-    MPI_Cart_create (MPI_COMM_WORLD, TWOD, dims, periods, 1, &temp);
-
-    if (temp != MPI_COMM_NULL) {
-      /* create 2 1 X nprocs/2 topologies... */
-      remain_dims[0] = 0;
-      remain_dims[1] = 1;
-      MPI_Cart_sub (temp, remain_dims, &comm);
-      /* free up temporarily created cartesian communicator... */
-      MPI_Comm_free (&temp);
-    }
-    else {
-      comm = MPI_COMM_NULL;
-    }
-
-    if (comm != MPI_COMM_NULL) {
-      MPI_Comm_size (comm, &dnprocs);
-      MPI_Comm_rank (comm, &drank);
-
-      if (dnprocs > 1) {
-       if (drank == 0) {
-         memset (buf0, 0, buf_size*sizeof(int));
-
-         MPI_Recv (buf1, buf_size, MPI_INT, 1, 0, comm, &status);
-       
-         MPI_Send (buf0, buf_size, MPI_INT, 1, 0, comm);
-       }
-       else if (drank == 1) {
-         memset (buf1, 1, buf_size*sizeof(int));
-
-         MPI_Recv (buf0, buf_size, MPI_INT, 0, 0, comm, &status);
-
-         MPI_Send (buf1, buf_size, MPI_INT, 0, 0, comm);
-       }
-      }
-      else {
-       printf ("(%d) Derived communicator too small (size = %d)\n",
-               rank, dnprocs);
-      }
-
-      MPI_Comm_free (&comm);
-    }
-    else {
-      printf ("(%d) Got MPI_COMM_NULL\n", rank);
-    }
-  }
-
-  MPI_Barrier (MPI_COMM_WORLD);
-
-  MPI_Finalize ();
-  printf ("(%d) Finished normally\n", rank);
-}
-
-/* EOF */