MPI_Comm_size
--- Determines the size of the group associated with a communictor
Input Parameter
- comm
- communicator (handle)
Output Parameter
- size
- number of processes in the group of comm (integer)
Synopsis
#include "mpi.h"
int MPI_Comm_size ( comm, size )
MPI_Comm comm;
int *size;
Location: comm_size.c