/**********************************************************
  File:          slave.h
  Description:   A program that inputes an integer number 
                 and determines if it is a prime number or 
		 not in parallel.
                                                         
  Author:        Dana Vrajitoru                          
  Organization:  IUSB                                    
  Date:          August 23, 2002                           
***********************************************************/

#ifndef SLAVE_H
#define SLAVE_H

const int MASTER_ID = 0;

// The slave function that checks if n is prime. While in the loop for
// testing the potential divisors, it also checks if the master has
// any information about the loop having to end, which means that some
// other process has found a non-trivial divisor in the meantime.
void Check_prime_slave(int start, int end, int n);

// The slave function. It waits for the master to communicate the
// number to be checked, sets the limits of search for itself, then
// calls the function that checks if the number is prime.
void Slave(int proc_id, int nr_proc);

#endif