This source file includes following definitions.
- MPI_File_iwrite_shared
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25 #include "ompi_config.h"
26
27 #include "ompi/mpi/c/bindings.h"
28 #include "ompi/runtime/params.h"
29 #include "ompi/errhandler/errhandler.h"
30 #include "ompi/datatype/ompi_datatype.h"
31 #include "ompi/file/file.h"
32 #include "ompi/mca/io/io.h"
33 #include "ompi/mca/io/base/io_base_request.h"
34 #include "ompi/memchecker.h"
35
36 #if OMPI_BUILD_MPI_PROFILING
37 #if OPAL_HAVE_WEAK_SYMBOLS
38 #pragma weak MPI_File_iwrite_shared = PMPI_File_iwrite_shared
39 #endif
40 #define MPI_File_iwrite_shared PMPI_File_iwrite_shared
41 #endif
42
43 static const char FUNC_NAME[] = "MPI_File_iwrite_shared";
44
45
46 int MPI_File_iwrite_shared(MPI_File fh, const void *buf, int count,
47 MPI_Datatype datatype, MPI_Request *request)
48 {
49 int rc;
50
51 MEMCHECKER(
52 memchecker_datatype(datatype);
53 );
54
55 if (MPI_PARAM_CHECK) {
56 rc = MPI_SUCCESS;
57 OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
58 if (ompi_file_invalid(fh)) {
59 fh = MPI_FILE_NULL;
60 rc = MPI_ERR_FILE;
61 } else if (count < 0) {
62 rc = MPI_ERR_COUNT;
63 } else if (NULL == request) {
64 rc = MPI_ERR_REQUEST;
65 } else {
66 OMPI_CHECK_DATATYPE_FOR_SEND(rc, datatype, count);
67 }
68 OMPI_ERRHANDLER_CHECK(rc, fh, rc, FUNC_NAME);
69 }
70
71 OPAL_CR_ENTER_LIBRARY();
72
73
74 switch (fh->f_io_version) {
75 case MCA_IO_BASE_V_2_0_0:
76 rc = fh->f_io_selected_module.v2_0_0.
77 io_module_file_iwrite_shared(fh, buf, count, datatype, request);
78 break;
79
80 default:
81 rc = MPI_ERR_INTERN;
82 break;
83 }
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86
87 OMPI_ERRHANDLER_RETURN(rc, fh, rc, FUNC_NAME);
88 }