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#include <pthread.h>
#include <stdio.h>
int value = 0;
void *runner(void *param);
int main(int argc, char *argv[])
{
int pid;
pthread_t tid;
pthread_attr_t attr;
pid = fork();
if(pid ==0)
{
pthread_attr_init(&attr);
pthread_create(&tid,&attr,runner,NULL);
pthread_join(tid,NULL);
printf("CHILD: value = %d", value);
}
else if (pid > 0)
{
wait(NULL);
printf("PARENT: value = %d", value);
}
}
void *runner(void *param)
{
value = 5;
pthread_exit(0);
}