/**
* @file
*
* @brief Operations on IMFS Device Nodes
*/
/*
* COPYRIGHT (c) 1989-2012.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef _RTEMS_DEVICEIO_H
#define _RTEMS_DEVICEIO_H
#include <rtems/libio.h>
/**
* @defgroup IMFSDevices IMFS Device IO Handler
*
* @ingroup IMFS
*
* This contains the interface to device drivers using the RTEMS Classic API.
*/
/**@{*/
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @brief 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.
*/
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
);
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
);
#ifdef __cplusplus
}
#endif
/* __cplusplus */
/**@}*/
#endif /* _RTEMS_DEVICEIO_H */