int MPI_Sendrecv(const void *sendbuf, int sendcount, MPI_Datatype sendtype,
int dest, int sendtag, void *recvbuf, int recvcount,
MPI_Datatype recvtype, int source, int recvtag,
MPI_Comm comm, MPI_Status *status)
{
char sendtypename[MPI_MAX_OBJECT_NAME], recvtypename[MPI_MAX_OBJECT_NAME];
char commname[MPI_MAX_OBJECT_NAME];
int len;
int rank;
int size;
PMPI_Comm_rank(MPI_COMM_WORLD, &rank);
PMPI_Type_get_name(sendtype, sendtypename, &len);
PMPI_Type_get_name(sendtype, recvtypename, &len);
PMPI_Comm_get_name(comm, commname, &len);
PMPI_Type_size(recvtype, &size);
fprintf(stderr, "MPI_SENDRECV[%d]: sendbuf %0" PRIxPTR " sendcount %d sendtype %s dest %d sendtag %d\n\t"
"recvbuf %0" PRIxPTR " recvcount %d recvtype %s source %d recvtag %d comm %s\n",
rank, (uintptr_t) sendbuf, sendcount, sendtypename, dest, sendtag,
(uintptr_t) recvbuf, recvcount, recvtypename, source, recvtag, commname);
fflush(stderr);
memset(recvbuf, 0, recvcount*size);
return PMPI_Sendrecv(sendbuf, sendcount, sendtype, dest, sendtag,
recvbuf, recvcount, recvtype, source, recvtag,
comm, status);
}
/*==========================================================================*/
int MPI_Sendrecv( void *sendbuf, int sendcount, MPI_Datatype sendtype,
int dest, int sendtag, void *recvbuf, int recvcount, MPI_Datatype recvtype,
int source, int recvtag, MPI_Comm comm, MPI_Status *status )
{
_MPI_COVERAGE();
return PMPI_Sendrecv(sendbuf, sendcount, sendtype, dest, sendtag, recvbuf,
recvcount, recvtype, source, recvtag, comm, status);
}
int MPI_Sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
int dst, int sendtag, void *recvbuf, int recvcount,
MPI_Datatype recvtype, int src, int recvtag,
MPI_Comm comm, MPI_Status * status)
{
return PMPI_Sendrecv(sendbuf, sendcount, sendtype, dst, sendtag,
recvbuf, recvcount, recvtype, src, recvtag,
comm, status);
}
int MPI_Sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype, int dest, int sendtag,
void *recvbuf, int recvcount, MPI_Datatype recvtype, int source, int recvtag,
MPI_Comm comm, MPI_Status *status)
{
int err;
ALLOCATE_STATUS(newstatus,1)
err=PMPI_Sendrecv(sendbuf,sendcount,sendtype,dest,sendtag,
recvbuf,recvcount,recvtype,source,recvtag,comm,newstatus);
COPY_STATUS(status,newstatus,1)
return err;
}
int MPI_Sendrecv(MPE_CONST void *sendbuf, int sendcount, MPI_Datatype sendtype,
int dest, int sendtag, void *recvbuf, int recvcount,
MPI_Datatype recvtype, int source, int recvtag, MPI_Comm comm,
MPI_Status *status)
{
int returnVal;
int typesize1;
int count;
returnVal = PMPI_Sendrecv( sendbuf, sendcount, sendtype, dest, sendtag, recvbuf, recvcount, recvtype, source, recvtag, comm, status );
if (dest != MPI_PROC_NULL && returnVal == MPI_SUCCESS) {
MPI_Type_size( sendtype, &typesize1 );
prof_send( procid_1, dest, sendtag,
typesize1*sendcount, "MPI_Sendrecv" );
MPI_Get_count( status, MPI_BYTE, &count );
prof_recv( dest, procid_1, recvtag, count,
"MPI_Sendrecv" );
}
return returnVal;
}
