#include <stdio.h>
#include <mpi.h>
+XBT_LOG_NEW_DEFAULT_CATEGORY(dsend,"the dsend test");
+
int main(int argc, char *argv[]) {
int rank;
int data=11;
+
MPI_Init(&argc, &argv);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
if (rank==1) {
- data=22;
- MPI_Send(&data,1,MPI_INT,(rank+1)%2,666,MPI_COMM_WORLD);
+ data=22;
+ MPI_Send(&data,1,MPI_INT,(rank+1)%2,666,MPI_COMM_WORLD);
+// smpi_sleep(1000);
} else {
- MPI_Recv(&data,1,MPI_INT,-1,666,MPI_COMM_WORLD,NULL);
- if (data !=22) {
- printf("rank %d: Damn, data does not match (got %d)\n",rank, data);
- }
+ MPI_Recv(&data,1,MPI_INT,-1,666,MPI_COMM_WORLD,NULL);
+ if (data !=22) {
+ printf("rank %d: Damn, data does not match (got %d)\n",rank, data);
+ }
}
-
- printf("rank %d: data exchanged\n", rank);
+
+ XBT_INFO("rank %d: data exchanged", rank);
MPI_Finalize();
return 0;
}