This source file includes following definitions.
- MPI_Group_intersection
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  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/group/group.h"
  28 #include "ompi/errhandler/errhandler.h"
  29 #include "ompi/communicator/communicator.h"
  30 
  31 #if OMPI_BUILD_MPI_PROFILING
  32 #if OPAL_HAVE_WEAK_SYMBOLS
  33 #pragma weak MPI_Group_intersection = PMPI_Group_intersection
  34 #endif
  35 #define MPI_Group_intersection PMPI_Group_intersection
  36 #endif
  37 
  38 static const char FUNC_NAME[] = "MPI_Group_intersection";
  39 
  40 
  41 int MPI_Group_intersection(MPI_Group group1, MPI_Group group2,
  42         MPI_Group *new_group)
  43 {
  44   int err;
  45 
  46   if ( MPI_PARAM_CHECK ) {
  47       OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
  48 
  49       
  50       if ( (MPI_GROUP_NULL == group1) || (MPI_GROUP_NULL == group2) ||
  51            ( NULL == group1) || (NULL == group2) ||
  52            (NULL == new_group) ) {
  53           return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_GROUP,
  54                                         FUNC_NAME);
  55       }
  56   }
  57 
  58   OPAL_CR_ENTER_LIBRARY();
  59 
  60   err = ompi_group_intersection ( group1, group2,  new_group );
  61   OMPI_ERRHANDLER_RETURN(err, MPI_COMM_WORLD, err, FUNC_NAME );
  62 }