This source file includes following definitions.
- MPI_Graphdims_get
   1 
   2 
   3 
   4 
   5 
   6 
   7 
   8 
   9 
  10 
  11 
  12 
  13 
  14 
  15 
  16 
  17 
  18 
  19 
  20 
  21 
  22 #include "ompi_config.h"
  23 #include <stdio.h>
  24 
  25 #include "ompi/mpi/c/bindings.h"
  26 #include "ompi/runtime/params.h"
  27 #include "ompi/communicator/communicator.h"
  28 #include "ompi/errhandler/errhandler.h"
  29 #include "ompi/mca/topo/topo.h"
  30 #include "ompi/memchecker.h"
  31 
  32 #if OMPI_BUILD_MPI_PROFILING
  33 #if OPAL_HAVE_WEAK_SYMBOLS
  34 #pragma weak MPI_Graphdims_get = PMPI_Graphdims_get
  35 #endif
  36 #define MPI_Graphdims_get PMPI_Graphdims_get
  37 #endif
  38 
  39 static const char FUNC_NAME[] = "MPI_Graphdims_get";
  40 
  41 
  42 int MPI_Graphdims_get(MPI_Comm comm, int *nnodes, int *nedges)
  43 {
  44     int err;
  45 
  46     MEMCHECKER(
  47         memchecker_comm(comm);
  48     );
  49 
  50     
  51     if (MPI_PARAM_CHECK) {
  52         OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
  53         if (ompi_comm_invalid(comm)) {
  54             return OMPI_ERRHANDLER_INVOKE (MPI_COMM_WORLD, MPI_ERR_COMM,
  55                                            FUNC_NAME);
  56         }
  57         if (OMPI_COMM_IS_INTER(comm)) {
  58             return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_COMM,
  59                                            FUNC_NAME);
  60         }
  61         if (NULL == nnodes || NULL == nedges) {
  62             return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_ARG,
  63                                            FUNC_NAME);
  64         }
  65     }
  66 
  67     if (!OMPI_COMM_IS_GRAPH(comm)) {
  68         return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_TOPOLOGY,
  69                                        FUNC_NAME);
  70     }
  71     OPAL_CR_ENTER_LIBRARY();
  72 
  73     err = comm->c_topo->topo.graph.graphdims_get(comm, nnodes, nedges);
  74     OPAL_CR_EXIT_LIBRARY();
  75 
  76     OMPI_ERRHANDLER_RETURN(err, comm, err, FUNC_NAME);
  77 }