RTEMS
5.0.0
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Classic Input/Output Manager API. More...
#include <rtems/rtems/status.h>
Go to the source code of this file.
Data Structures | |
struct | rtems_driver_address_table |
struct | rtems_driver_name_t |
Typedefs | |
typedef uint32_t | rtems_device_major_number |
typedef uint32_t | rtems_device_minor_number |
typedef rtems_status_code | rtems_device_driver |
typedef rtems_device_driver(* | rtems_device_driver_entry) (rtems_device_major_number, rtems_device_minor_number, void *) |
Functions | |
rtems_status_code | rtems_io_initialize (rtems_device_major_number major, rtems_device_minor_number minor, void *argument) |
IO driver initialization. More... | |
rtems_status_code | rtems_io_open (rtems_device_major_number major, rtems_device_minor_number minor, void *argument) |
Opening for the IO manager. More... | |
rtems_status_code | rtems_io_close (rtems_device_major_number major, rtems_device_minor_number minor, void *argument) |
Closing for the IO manager. More... | |
rtems_status_code | rtems_io_read (rtems_device_major_number major, rtems_device_minor_number minor, void *argument) |
Reading for the IO manager. More... | |
rtems_status_code | rtems_io_write (rtems_device_major_number major, rtems_device_minor_number minor, void *argument) |
Writing for the IO manager. More... | |
rtems_status_code | rtems_io_control (rtems_device_major_number major, rtems_device_minor_number minor, void *argument) |
Control for the IO manager. More... | |
rtems_status_code | rtems_io_lookup_name (const char *name, rtems_driver_name_t *device_info) RTEMS_DEPRECATED |
Device Driver Maintainance | |
rtems_status_code | rtems_io_driver_io_error (rtems_device_major_number major, rtems_device_minor_number minor, void *arg) |
Returns RTEMS_IO_ERROR . More... | |
rtems_status_code | rtems_io_register_driver (rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major) |
Registers and initializes the device with the device driver table driver_table and major number major. More... | |
rtems_status_code | rtems_io_unregister_driver (rtems_device_major_number major) |
Unregister a driver from the device driver table. More... | |
rtems_status_code | rtems_io_register_name (const char *device_name, rtems_device_major_number major, rtems_device_minor_number minor) |
Registers the name device_name in the file system for the device with number tuple major and minor. More... | |
Classic Input/Output Manager API.
This file emulates the old Classic RTEMS IO manager directives which register and lookup names using the in-memory filesystem.
rtems_status_code rtems_io_lookup_name | ( | const char * | name, |
rtems_driver_name_t * | device_info | ||
) |