forked from Imagelibrary/rtems
89 lines
1.7 KiB
C
89 lines
1.7 KiB
C
/**
|
|
* @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 */
|