This source file includes following definitions.
- MPI_File_get_group
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21 #include "ompi_config.h"
22
23 #include "ompi/mpi/c/bindings.h"
24 #include "ompi/runtime/params.h"
25 #include "ompi/communicator/communicator.h"
26 #include "ompi/errhandler/errhandler.h"
27 #include "ompi/file/file.h"
28
29 #if OMPI_BUILD_MPI_PROFILING
30 #if OPAL_HAVE_WEAK_SYMBOLS
31 #pragma weak MPI_File_get_group = PMPI_File_get_group
32 #endif
33 #define MPI_File_get_group PMPI_File_get_group
34 #endif
35
36 static const char FUNC_NAME[] = "MPI_File_get_group";
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39 int MPI_File_get_group(MPI_File fh, MPI_Group *group)
40 {
41 int rc;
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43 if (MPI_PARAM_CHECK) {
44 rc = MPI_SUCCESS;
45 OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
46 if (ompi_file_invalid(fh)) {
47 rc = MPI_ERR_FILE;
48 fh = MPI_FILE_NULL;
49 } else if (NULL == group) {
50 rc = MPI_ERR_GROUP;
51 }
52 OMPI_ERRHANDLER_CHECK(rc, fh, rc, FUNC_NAME);
53 }
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55 OPAL_CR_ENTER_LIBRARY();
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59 rc = ompi_comm_group (fh->f_comm, group);
60 OMPI_ERRHANDLER_RETURN(rc, fh, rc, FUNC_NAME);
61 }