This source file includes following definitions.
- MPI_Send_init
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25 #include "ompi_config.h"
26 #include <stdio.h>
27
28 #include "ompi/mpi/c/bindings.h"
29 #include "ompi/runtime/params.h"
30 #include "ompi/communicator/communicator.h"
31 #include "ompi/errhandler/errhandler.h"
32 #include "ompi/mca/pml/pml.h"
33 #include "ompi/request/request.h"
34 #include "ompi/memchecker.h"
35
36 #if OMPI_BUILD_MPI_PROFILING
37 #if OPAL_HAVE_WEAK_SYMBOLS
38 #pragma weak MPI_Send_init = PMPI_Send_init
39 #endif
40 #define MPI_Send_init PMPI_Send_init
41 #endif
42
43 static const char FUNC_NAME[] = "MPI_Send_init";
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45
46 int MPI_Send_init(const void *buf, int count, MPI_Datatype type,
47 int dest, int tag, MPI_Comm comm,
48 MPI_Request *request)
49 {
50 int rc = MPI_SUCCESS;
51
52 MEMCHECKER(
53 memchecker_datatype(type);
54 memchecker_call(&opal_memchecker_base_isaddressable, buf, count, type);
55 memchecker_comm(comm);
56 );
57
58 if ( MPI_PARAM_CHECK ) {
59 OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
60 if (ompi_comm_invalid(comm)) {
61 return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_COMM, FUNC_NAME);
62 } else if (count < 0) {
63 rc = MPI_ERR_COUNT;
64 } else if (tag < 0 || tag > mca_pml.pml_max_tag) {
65 rc = MPI_ERR_TAG;
66 } else if (ompi_comm_peer_invalid(comm, dest) &&
67 (MPI_PROC_NULL != dest)) {
68 rc = MPI_ERR_RANK;
69 } else if (request == NULL) {
70 rc = MPI_ERR_REQUEST;
71 } else {
72 OMPI_CHECK_DATATYPE_FOR_SEND(rc, type, count);
73 OMPI_CHECK_USER_BUFFER(rc, buf, type, count);
74 }
75 OMPI_ERRHANDLER_CHECK(rc, comm, rc, FUNC_NAME);
76 }
77
78 if (MPI_PROC_NULL == dest) {
79 rc = ompi_request_persistent_noop_create(request);
80 OMPI_ERRHANDLER_RETURN(rc, comm, rc, FUNC_NAME);
81 }
82
83 OPAL_CR_ENTER_LIBRARY();
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88 rc = MCA_PML_CALL(isend_init(buf,count,type,dest,tag,MCA_PML_BASE_SEND_STANDARD,comm,request));
89 OMPI_ERRHANDLER_RETURN(rc, comm, rc, FUNC_NAME);
90 }
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