int header_index;
int flag_array[MAX_NODE];
int already_sent[MAX_NODE];
-
+ int to_clean[MAX_NODE];
int header_buf[HEADER_SIZE];
char temp_buf[MAX_NODE];
/* value == 0 means root has not send data (or header) to the node yet */
for (i = 0; i < MAX_NODE; i++) {
already_sent[i] = 0;
+ to_clean[i]=0;
}
// printf("YYY\n");
smpi_mpi_send(buf, count, datatype, i, tag, comm);
already_sent[i] = 1;
sent_count++;
+ to_clean[i]=0;
break;
}
}
} /* while loop */
+
+ for(i=0; i<size; i++)
+ if(to_clean[i]!=0)smpi_mpi_recv(temp_buf, 1, MPI_CHAR, i, tag, MPI_COMM_WORLD, &status);
}
/* non-root */
header_buf[myordering + 1], tag, comm);
}
smpi_mpi_waitall((pipe_length), send_request_array, send_status_array);
+ }else{
+ for (i = 0; i < pipe_length; i++)
+ smpi_mpi_wait(&recv_request_array[i], &recv_status_array[i]);
}
}