[SOLVED] CS #ifndef CONDVAR_H

#ifndef CONDVAR_H
#define CONDVAR_H

#include threads/semaphore.h
#include threads/lock.h

/* Condition variable */
struct condvar {
struct list waiters; /* List of semaphore_elems */
};

void condvar_init(struct condvar *);
void condvar_wait(struct condvar *, struct lock *);
void condvar_signal(struct condvar *, struct lock *);
void condvar_broadcast(struct condvar *, struct lock *);

#endif /* UCSC CSE130 */