#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);