MPI_first
Functions
greetings.cpp File Reference
#include <iostream>
#include <cstring>
#include <mpi.h>

Functions

void greetings (const MPI_Comm &icomm)
 

Function Documentation

void greetings ( const MPI_Comm &  icomm)

Each process finds out its host, sends this information to root process 0 which prints this information for each process.

Parameters
icommthe MPI process group that is used.