MPI_Status status;
MPI_Aint recvtype_extent, recvtype_true_extent, recvtype_true_lb;
int curr_cnt, dst, total_count;
void *tmp_buf, *tmp_buf_rl;
MPI_Status status;
MPI_Aint recvtype_extent, recvtype_true_extent, recvtype_true_lb;
int curr_cnt, dst, total_count;
void *tmp_buf, *tmp_buf_rl;