#include <pthread.h>
extern void print (char *);
#define PRINT_LOOP 10
void *
th_main (void *arg)
{
int i;
for (i=0; i<PRINT_LOOP; i++)
print (arg);
}
int
main ()
{
pthread_t thread1;
pthread_t thread2;
pthread_t thread3;
pthread_create (&thread1, NULL, th_main, "aaa");
pthread_create (&thread2, NULL, th_main, "bbb");
pthread_create (&thread3, NULL, th_main, "ccc");
pthread_join (thread1, NULL);
pthread_join (thread2, NULL);
pthread_join (thread3, NULL);
return 0;
}