This source file includes following definitions.
- MPI_Win_get_errhandler
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24 #include "ompi_config.h"
25 #include <stdio.h>
26
27 #include "ompi/mpi/c/bindings.h"
28 #include "ompi/runtime/params.h"
29 #include "ompi/communicator/communicator.h"
30 #include "ompi/errhandler/errhandler.h"
31 #include "ompi/win/win.h"
32
33 #if OMPI_BUILD_MPI_PROFILING
34 #if OPAL_HAVE_WEAK_SYMBOLS
35 #pragma weak MPI_Win_get_errhandler = PMPI_Win_get_errhandler
36 #endif
37 #define MPI_Win_get_errhandler PMPI_Win_get_errhandler
38 #endif
39
40 static const char FUNC_NAME[] = "MPI_Win_get_errhandler";
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42
43 int MPI_Win_get_errhandler(MPI_Win win, MPI_Errhandler *errhandler)
44 {
45 OPAL_CR_NOOP_PROGRESS();
46
47 if (MPI_PARAM_CHECK) {
48 OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
49 if (ompi_win_invalid(win)) {
50 return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_WIN,
51 FUNC_NAME);
52 } else if (NULL == errhandler) {
53 return OMPI_ERRHANDLER_INVOKE(win, MPI_ERR_ARG,
54 FUNC_NAME);
55 }
56 }
57
58 OPAL_THREAD_LOCK(&win->w_lock);
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60
61 OBJ_RETAIN(win->error_handler);
62 *errhandler = win->error_handler;
63 OPAL_THREAD_UNLOCK(&win->w_lock);
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65
66 return MPI_SUCCESS;
67 }