RTEMS  5.0.0
Data Structures | Macros | Typedefs | Functions

Block Device Disk Management API. More...

#include <rtems.h>
#include <rtems/libio.h>
#include <rtems/chain.h>

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Data Structures

struct  rtems_blkdev_read_ahead
 Block device read-ahead control. More...
 
struct  rtems_blkdev_stats
 Block device statistics. More...
 
struct  rtems_disk_device
 Description of a disk device (logical and physical disks). More...
 

Macros

#define RTEMS_DISK_READ_AHEAD_NO_TRIGGER   ((rtems_blkdev_bnum) -1)
 Trigger value to disable further read-ahead requests.
 

Typedefs

typedef struct rtems_disk_device rtems_disk_device
 
typedef uint32_t rtems_blkdev_bnum
 Block device block index type.
 
typedef int(* rtems_block_device_ioctl) (rtems_disk_device *dd, uint32_t req, void *argp)
 Block device IO control handler type.
 

Functions

RTEMS_DEPRECATED rtems_disk_devicertems_disk_next (dev_t dev)
 
rtems_status_code rtems_disk_init_phys (rtems_disk_device *dd, uint32_t block_size, rtems_blkdev_bnum block_count, rtems_block_device_ioctl handler, void *driver_data)
 
rtems_status_code rtems_disk_init_log (rtems_disk_device *dd, rtems_disk_device *phys_dd, rtems_blkdev_bnum block_begin, rtems_blkdev_bnum block_count)
 
Disk Device Data
Disk Device Maintainance
RTEMS_DEPRECATED rtems_status_code rtems_disk_create_phys (dev_t dev, uint32_t block_size, rtems_blkdev_bnum block_count, rtems_block_device_ioctl handler, void *driver_data, const char *name)
 
RTEMS_DEPRECATED rtems_status_code rtems_disk_create_log (dev_t dev, dev_t phys, rtems_blkdev_bnum block_begin, rtems_blkdev_bnum block_count, const char *name)
 
RTEMS_DEPRECATED rtems_status_code rtems_disk_delete (dev_t dev)
 
RTEMS_DEPRECATED rtems_disk_devicertems_disk_obtain (dev_t dev)
 
RTEMS_DEPRECATED rtems_status_code rtems_disk_release (rtems_disk_device *dd)
 
Disk Management
RTEMS_DEPRECATED rtems_status_code rtems_disk_io_initialize (void)
 
RTEMS_DEPRECATED rtems_status_code rtems_disk_io_done (void)
 

Detailed Description

Block Device Disk Management API.