This source file includes following definitions.
- MPI_Allgather
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23 #include "ompi_config.h"
24
25 #include <stdio.h>
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27 #include "opal_stdint.h"
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29 #include "ompi/mpi/c/bindings.h"
30
31 int MPI_Allgather(const void *sendbuf, int sendcount, MPI_Datatype sendtype,
32 void *recvbuf, int recvcount, MPI_Datatype recvtype,
33 MPI_Comm comm)
34 {
35 char sendtypename[MPI_MAX_OBJECT_NAME], recvtypename[MPI_MAX_OBJECT_NAME];
36 char commname[MPI_MAX_OBJECT_NAME];
37 int len;
38 int rank;
39
40 PMPI_Comm_rank(MPI_COMM_WORLD, &rank);
41 PMPI_Type_get_name(sendtype, sendtypename, &len);
42 PMPI_Type_get_name(recvtype, recvtypename, &len);
43 PMPI_Comm_get_name(comm, commname, &len);
44
45 fprintf(stderr, "MPI_ALLGATHER[%d]: sendbuf %0" PRIxPTR " sendcount %d sendtype %s\n\trecvbuf %0" PRIxPTR " recvcount %d recvtype %s comm %s\n",
46 rank, (uintptr_t) sendbuf, sendcount, sendtypename, (uintptr_t) recvbuf, recvcount, recvtypename, commname);
47 fflush(stderr);
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49 return PMPI_Allgather(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
50 }
51