#include <stdio.h> 
#include <pthread.h> 
#include <sys/neutrino.h> 
pthread_t thread_id1; 
pthread_t thread_id2; 
void *long_thread1(void *notused) 
{ 
int n; 
for(n=0;n<5;n++) {
printf("Potok 1: TID=%d, N povtora %d \n", 
thread_id1, n);
sleep(2); 
} 
} 
void *long_thread2(void *notused) 
{ 
int m; 
for(m=0; m<5; m++) { 
printf("Potok 2: TID=%d, N povtora %d \n", 
thread_id2 , m); 
sleep(1); 
} 
} 
int main(void) 
{ 
printf("Prog threads PID %d \n",getpid()); 
pthread_create(&thread_id1, NULL, long_thread1, NULL);
pthread_create(&thread_id2, NULL, long_thread2, NULL);
sleep(40); 
return(1); 
}