/* A simple race */
#include <pthread.h>
#include <unistd.h>
static int shared;
static void *th(void *v)
{
shared++;
return 0;
}
int main()
{
pthread_t a, b;
pthread_create(&a, NULL, th, NULL);
sleep(1); /* force ordering */
pthread_create(&b, NULL, th, NULL);
pthread_join(a, NULL);
pthread_join(b, NULL);
return 0;
}