This source file includes following definitions.
- MPI_Testall
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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/request/request.h"
32 #include "ompi/memchecker.h"
33 #include "ompi/runtime/ompi_spc.h"
34
35 #if OMPI_BUILD_MPI_PROFILING
36 #if OPAL_HAVE_WEAK_SYMBOLS
37 #pragma weak MPI_Testall = PMPI_Testall
38 #endif
39 #define MPI_Testall PMPI_Testall
40 #endif
41
42 static const char FUNC_NAME[] = "MPI_Testall";
43
44
45 int MPI_Testall(int count, MPI_Request requests[], int *flag,
46 MPI_Status statuses[])
47 {
48 SPC_RECORD(OMPI_SPC_TESTALL, 1);
49
50 MEMCHECKER(
51 int j;
52 for (j = 0; j < count; j++){
53 memchecker_request(&requests[j]);
54 }
55 );
56
57 if ( MPI_PARAM_CHECK ) {
58 int i, rc = MPI_SUCCESS;
59 OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
60 if( (NULL == requests) && (0 != count) ) {
61 rc = MPI_ERR_REQUEST;
62 } else {
63 for (i = 0; i < count; i++) {
64 if (NULL == requests[i]) {
65 rc = MPI_ERR_REQUEST;
66 break;
67 }
68 }
69 }
70 if ((NULL == flag) || (count < 0)) {
71 rc = MPI_ERR_ARG;
72 }
73 OMPI_ERRHANDLER_CHECK(rc, MPI_COMM_WORLD, rc, FUNC_NAME);
74 }
75
76 if (OPAL_UNLIKELY(0 == count)) {
77 *flag = true;
78 return MPI_SUCCESS;
79 }
80
81 OPAL_CR_ENTER_LIBRARY();
82
83 if (OMPI_SUCCESS == ompi_request_test_all(count, requests, flag,
84 statuses)) {
85 OPAL_CR_EXIT_LIBRARY();
86 return MPI_SUCCESS;
87 }
88
89 if (MPI_SUCCESS !=
90 ompi_errhandler_request_invoke(count, requests, FUNC_NAME)) {
91 OPAL_CR_EXIT_LIBRARY();
92 return MPI_ERR_IN_STATUS;
93 }
94
95 OPAL_CR_EXIT_LIBRARY();
96 return MPI_SUCCESS;
97 }