MPI_Sendrecv(buffer, 10, MPI_INT, left, TAG_SND, buffer2, 10, MPI_INT, right, TAG_RCV, MPI_COMM_WORLD, &status);
for (i=0;i<BUFLEN;i++) {
- if (buffer2[i]!=((myid+1)%numprocs)) {
- fprintf(stderr,"[%d] error: should have values %d, has %d\n",myid,myid-1,buffer[i]);
+ if (buffer2[i]!=right) {
+ fprintf(stderr,"[%d] error: should have values %d, has %d\n",myid,right,buffer2[i]);
return(0);
}
}