RTEMS  5.0.0
deviceio.h
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1 
7 /*
8  * COPYRIGHT (c) 1989-2012.
9  * On-Line Applications Research Corporation (OAR).
10  *
11  * The license and distribution terms for this file may be
12  * found in the file LICENSE in this distribution or at
13  * http://www.rtems.org/license/LICENSE.
14  */
15 
16 #ifndef _RTEMS_DEVICEIO_H
17 #define _RTEMS_DEVICEIO_H
18 
19 #include <rtems/libio.h>
20 
30 #ifdef __cplusplus
31 extern "C" {
32 #endif /* __cplusplus */
33 
43  rtems_libio_t *iop,
44  const char *path,
45  int oflag,
46  mode_t mode,
47  rtems_device_major_number major,
48  rtems_device_minor_number minor
49 );
50 
51 int rtems_deviceio_close(
52  rtems_libio_t *iop,
53  rtems_device_major_number major,
54  rtems_device_minor_number minor
55 );
56 
57 ssize_t rtems_deviceio_read(
58  rtems_libio_t *iop,
59  void *buf,
60  size_t nbyte,
61  rtems_device_major_number major,
62  rtems_device_minor_number minor
63 );
64 
65 ssize_t rtems_deviceio_write(
66  rtems_libio_t *iop,
67  const void *buf,
68  size_t nbyte,
69  rtems_device_major_number major,
70  rtems_device_minor_number minor
71 );
72 
73 int rtems_deviceio_control(
74  rtems_libio_t *iop,
75  ioctl_command_t command,
76  void *buffer,
77  rtems_device_major_number major,
78  rtems_device_minor_number minor
79 );
80 
81 #ifdef __cplusplus
82 }
83 #endif
84 /* __cplusplus */
85 
88 #endif /* _RTEMS_DEVICEIO_H */
Basic IO API.
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.
Definition: sup_fs_deviceio.c:24
An open file data structure.
Definition: libio.h:1320