1 | /** |
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2 | * @file rtems/devzero.h |
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3 | * |
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4 | * @brief Interface to the RTEMS /dev/zero Device Driver |
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5 | * |
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6 | * This include file defines the interface to the RTEMS /dev/zero |
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7 | * device driver. |
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8 | */ |
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9 | |
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10 | /* |
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11 | * Copyright (c) 2011 embedded brains GmbH. All rights reserved. |
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12 | * |
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13 | * embedded brains GmbH |
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14 | * Obere Lagerstr. 30 |
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15 | * 82178 Puchheim |
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16 | * Germany |
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17 | * <rtems@embedded-brains.de> |
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18 | * |
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19 | * The license and distribution terms for this file may be |
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20 | * found in the file LICENSE in this distribution or at |
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21 | * http://www.rtems.com/license/LICENSE. |
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22 | */ |
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23 | |
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24 | #ifndef _RTEMS_DEVZERO_H |
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25 | #define _RTEMS_DEVZERO_H |
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26 | |
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27 | #include <rtems/io.h> |
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28 | |
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29 | #ifdef __cplusplus |
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30 | extern "C" { |
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31 | #endif /* __cplusplus */ |
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32 | |
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33 | #define DEVZERO_DEVICE_NAME "/dev/zero" |
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34 | |
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35 | #define DEVZERO_DRIVER_TABLE_ENTRY \ |
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36 | { \ |
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37 | dev_zero_initialize, \ |
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38 | dev_zero_open, \ |
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39 | dev_zero_close, \ |
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40 | dev_zero_read, \ |
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41 | dev_zero_write, \ |
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42 | dev_zero_control \ |
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43 | } |
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44 | |
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45 | rtems_device_driver dev_zero_initialize( |
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46 | rtems_device_major_number major, |
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47 | rtems_device_minor_number minor, |
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48 | void *arg |
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49 | ); |
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50 | |
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51 | rtems_device_driver dev_zero_open( |
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52 | rtems_device_major_number major, |
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53 | rtems_device_minor_number minor, |
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54 | void *arg |
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55 | ); |
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56 | |
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57 | rtems_device_driver dev_zero_close( |
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58 | rtems_device_major_number major, |
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59 | rtems_device_minor_number minor, |
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60 | void *arg |
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61 | ); |
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62 | |
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63 | rtems_device_driver dev_zero_read( |
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64 | rtems_device_major_number major, |
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65 | rtems_device_minor_number minor, |
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66 | void *arg |
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67 | ); |
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68 | |
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69 | rtems_device_driver dev_zero_write( |
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70 | rtems_device_major_number major, |
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71 | rtems_device_minor_number minor, |
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72 | void *arg |
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73 | ); |
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74 | |
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75 | rtems_device_driver dev_zero_control( |
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76 | rtems_device_major_number major, |
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77 | rtems_device_minor_number minor, |
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78 | void *arg |
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79 | ); |
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80 | |
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81 | #ifdef __cplusplus |
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82 | } |
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83 | #endif /* __cplusplus */ |
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84 | |
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85 | #endif /* _RTEMS_DEVZERO_H */ |
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