This source file includes following definitions.
- MPI_Type_free
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22 #include "ompi_config.h"
23
24 #include "ompi/mpi/c/bindings.h"
25 #include "ompi/runtime/params.h"
26 #include "ompi/communicator/communicator.h"
27 #include "ompi/errhandler/errhandler.h"
28 #include "ompi/datatype/ompi_datatype.h"
29 #include "ompi/memchecker.h"
30
31 #if OMPI_BUILD_MPI_PROFILING
32 #if OPAL_HAVE_WEAK_SYMBOLS
33 #pragma weak MPI_Type_free = PMPI_Type_free
34 #endif
35 #define MPI_Type_free PMPI_Type_free
36 #endif
37
38 static const char FUNC_NAME[] = "MPI_Type_free";
39
40
41 int MPI_Type_free(MPI_Datatype *type)
42 {
43 int rc;
44
45 MEMCHECKER(
46 memchecker_datatype(*type);
47 );
48
49 if( MPI_PARAM_CHECK ) {
50 OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
51 if (NULL == type || NULL == *type || MPI_DATATYPE_NULL == *type ||
52 ompi_datatype_is_predefined(*type)) {
53 return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_TYPE,
54 FUNC_NAME );
55 }
56 }
57
58 OPAL_CR_ENTER_LIBRARY();
59
60 rc = ompi_datatype_destroy( type );
61 if( rc != MPI_SUCCESS ) {
62 OMPI_ERRHANDLER_RETURN( MPI_ERR_INTERN, MPI_COMM_WORLD,
63 MPI_ERR_INTERN, FUNC_NAME );
64 }
65 *type = MPI_DATATYPE_NULL;
66
67 OPAL_CR_EXIT_LIBRARY();
68 return MPI_SUCCESS;
69 }