#pragma once
// ke_mutex.h - binary ownership mutex
#include "ob_object.h"
#include "ke_spinlock.h"
#include "ke_list.h"
#include "ke_status.h"

typedef struct MUTEX {
    OBJECT       Header;
    SPINLOCK     Lock;
    struct THREAD* Owner;    /* NULL if unowned */
    LIST_ENTRY   WaitList;
} MUTEX;

KSTATUS MutexCreate(MUTEX **out);
KSTATUS KeAcquireMutex(MUTEX* mutex);
KSTATUS KeTryAcquireMutex(MUTEX* mutex);
void    KeReleaseMutex(MUTEX* mutex);