void ompi_grequest_complete_f(MPI_Fint *request, MPI_Fint *ierr)
{
int c_ierr;
MPI_Request c_req = PMPI_Request_f2c(*request);
c_ierr = PMPI_Grequest_complete(c_req);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
}
void ompi_request_free_f(MPI_Fint *request, MPI_Fint *ierr)
{
int c_ierr;
MPI_Request c_req = PMPI_Request_f2c( *request );
c_ierr = PMPI_Request_free(&c_req);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) {
*request = OMPI_INT_2_FINT(MPI_REQUEST_NULL->req_f_to_c_index);
}
}
void ompi_waitany_f(MPI_Fint *count, MPI_Fint *array_of_requests,
MPI_Fint *indx, MPI_Fint *status, MPI_Fint *ierr)
{
MPI_Request *c_req;
MPI_Status c_status;
int i, c_ierr;
OMPI_SINGLE_NAME_DECL(indx);
/* Shortcut to avoid malloc(0) if *count==0. We're intentionally
skipping other parameter error checks. */
if (OPAL_UNLIKELY(0 == OMPI_FINT_2_INT(*count))) {
*indx = OMPI_INT_2_FINT(MPI_UNDEFINED);
PMPI_Status_c2f(&ompi_status_empty, status);
*ierr = OMPI_INT_2_FINT(MPI_SUCCESS);
return;
}
c_req = (MPI_Request *) malloc(OMPI_FINT_2_INT(*count) * sizeof(MPI_Request));
if (NULL == c_req) {
c_ierr = OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_NO_MEM,
FUNC_NAME);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
return;
}
for (i = 0; i < OMPI_FINT_2_INT(*count); ++i) {
c_req[i] = PMPI_Request_f2c(array_of_requests[i]);
}
c_ierr = PMPI_Waitany(OMPI_FINT_2_INT(*count), c_req,
OMPI_SINGLE_NAME_CONVERT(indx),
&c_status);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) {
/* Increment index by one for fortran conventions */
OMPI_SINGLE_INT_2_FINT(indx);
if (MPI_UNDEFINED != *(OMPI_SINGLE_NAME_CONVERT(indx))) {
array_of_requests[OMPI_INT_2_FINT(*indx)] =
c_req[OMPI_INT_2_FINT(*indx)]->req_f_to_c_index;
++(*indx);
}
if (!OMPI_IS_FORTRAN_STATUS_IGNORE(status)) {
PMPI_Status_c2f(&c_status, status);
}
}
free(c_req);
}
void ompi_request_get_status_f(MPI_Fint *request, ompi_fortran_logical_t *flag,
MPI_Fint *status, MPI_Fint *ierr)
{
int c_ierr;
MPI_Status c_status;
MPI_Request c_req = PMPI_Request_f2c( *request );
OMPI_LOGICAL_NAME_DECL(flag);
/* This seems silly, but someone will do it */
if (OMPI_IS_FORTRAN_STATUS_IGNORE(status)) {
*flag = OMPI_INT_2_LOGICAL(0);
c_ierr = MPI_SUCCESS;
} else {
c_ierr = PMPI_Request_get_status(c_req,
OMPI_LOGICAL_SINGLE_NAME_CONVERT(flag),
&c_status);
OMPI_SINGLE_INT_2_LOGICAL(flag);
PMPI_Status_c2f( &c_status, status );
}
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
}
MPI_Request MPI_Request_f2c(MPI_Fint request){
return PMPI_Request_f2c(request);
}
