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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @brief Operations on IMFS Device Nodes
*/
/*
* COPYRIGHT (c) 1989-2012.
* On-Line Applications Research Corporation (OAR).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#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 */
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