X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d5b29830df70e823202e384a7655e4371193ecd7..HEAD:/teshsuite/smpi/isp/umpire/basic-deadlock-graph_create.c diff --git a/teshsuite/smpi/isp/umpire/basic-deadlock-graph_create.c b/teshsuite/smpi/isp/umpire/basic-deadlock-graph_create.c deleted file mode 100644 index c800ba65db..0000000000 --- a/teshsuite/smpi/isp/umpire/basic-deadlock-graph_create.c +++ /dev/null @@ -1,83 +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 -#include "mpi.h" - -#define buf_size 128 - -#define GRAPH_SZ 4 - -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 comm; - int drank, dnprocs; - int graph_index[] = { 2, 3, 4, 6 }; - int graph_edges[] = { 1, 3, 0, 3, 0, 2 }; - - /* 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 { - /* create the graph on p.268 MPI: The Complete Reference... */ - MPI_Graph_create (MPI_COMM_WORLD, GRAPH_SZ, - graph_index, graph_edges, 1, &comm); - - 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); - - 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); - - 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 */