RTEMS: IMFS Device IO Handler

| RTEMS 5.4-rc2

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Functions
IMFS Device IO Handler
IO Library » File System Types and Mount » In-Memory File System Support

## Functions
int | rtems_deviceio_open (rtems_libio_t *iop, const char *path, int oflag, mode_t mode, rtems_device_major_number major, rtems_device_minor_number minor)
| IMFS device node handlers.
int | rtems_deviceio_close (rtems_libio_t *iop, rtems_device_major_number major, rtems_device_minor_number minor)
ssize_t | rtems_deviceio_read (rtems_libio_t *iop, void *buf, size_t nbyte, rtems_device_major_number major, rtems_device_minor_number minor)
ssize_t | rtems_deviceio_write (rtems_libio_t *iop, const void *buf, size_t nbyte, rtems_device_major_number major, rtems_device_minor_number minor)
int | rtems_deviceio_control (rtems_libio_t *iop, ioctl_command_t command, void *buffer, rtems_device_major_number major, rtems_device_minor_number minor)

## Detailed Description

This contains the interface to device drivers using the RTEMS Classic API.

## Function Documentation

## ◆ rtems_deviceio_open()

int rtems_deviceio_open | ( | rtems_libio_t * | iop,
|  | const char * | path,
|  | int | oflag,
|  | mode_t | mode,
|  | rtems_device_major_number | major,
|  | rtems_device_minor_number | minor
| ) |  |

IMFS device node handlers.

IMFS Device Node Handlers

This file contains the set of handlers used to map operations on IMFS device nodes onto calls to the RTEMS Classic API IO Manager.