#include <pthread.h>
#include <stdio.h>
#define NUM_THREADS	5
void * print_hello( void *threadid )
{
	printf( "\n%d: Hello World!\n", threadid );
	pthread_exit( NULL );
}
int main()
{
	pthread_t threads[ NUM_THREADS ];
	int rc, t;
	for ( t = 0; t < NUM_THREADS; t++ ) {
		printf( "Creating thread %d\n", t );
		rc = pthread_create( &threads[ t ], NULL, print_hello, ( void * ) t );
		if ( rc ) { printf( "ERROR; pthread_create() returned %d\n", rc );
			exit( -1 );
		}
	}
	pthread_exit( NULL );
}