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 }