#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <pthread.h>
void *thread_function(void *arg);
#define NUM 5
int args[NUM+1];
int main() {
int res;
pthread_t threads[NUM];
void *thread_result;
int i;
for (i = 0; i < NUM; i++)
{
args[i] = 1;
res = pthread_create(&threads[i], NULL, thread_function, (void *)i);
}
args[i] = 1;
thread_function ((void *) i);
exit(EXIT_SUCCESS);
}
void *thread_function(void *arg) {
int my_number = (int) arg;
int *myp = &args[my_number];
while (*myp > 0)
{
(*myp) ++;
}
pthread_exit(NULL);
}