#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>

void *threadMessage( void *ptr );

main()
{
     pthread_t thread1, thread2;
     char *message1 = "Thread 1 says hi !";
     char *message2 = "Thread 2 says hi !";
     int  retStat1, retStat2;

     retStat1 = pthread_create( &thread1, NULL, threadMessage, (void *) message1);

     retStat2 = pthread_create( &thread2, NULL, threadMessage,  (void *) message2);
     pthread_join( thread1, NULL);
     pthread_join( thread2, NULL);

     printf("Thread 1 returns: %d\n",retStat1);
     printf("Thread 2 returns: %d\n",retStat2);

     exit(0);
}

void *threadMessage( void *ptr )
{

     char *message = (char *) ptr;
     printf("%s \n", message);
}