/*      $NetBSD: device_if.h,v 1.7 2022/09/13 08:30:57 riastradh Exp $  */

#ifndef _SYS_DEVICE_IF_H
#define _SYS_DEVICE_IF_H

#include <sys/stdint.h>

struct device;
typedef struct device *device_t;

#if defined(_KERNEL) || defined(_KMEMUSER)
typedef enum devact_level {
          DEVACT_LEVEL_CLASS    = 0
        , DEVACT_LEVEL_DRIVER   = 1
        , DEVACT_LEVEL_BUS      = 2
} devact_level_t;

#define DEVACT_LEVEL_FULL       DEVACT_LEVEL_CLASS

struct device_lock;
struct device_suspensor;

typedef uint64_t devgen_t;

typedef struct device_lock *device_lock_t;
typedef struct device_suspensor device_suspensor_t;
#endif

#endif  /* _SYS_DEVICE_IF_H */