5
Last change
on this file since 18ff889 was
18ff889,
checked in by Sebastian Huber <sebastian.huber@…>, on 03/14/16 at 09:11:38
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score: Use ISR lock for IO driver registration
Create implementation header file.
Update #2555.
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Property mode set to
100644
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File size:
798 bytes
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @brief Writing for The IO Manager |
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5 | * |
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6 | * @ingroup ClassicIO |
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7 | */ |
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8 | |
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9 | /* |
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10 | * COPYRIGHT (c) 1989-2007. |
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11 | * On-Line Applications Research Corporation (OAR). |
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12 | * |
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13 | * The license and distribution terms for this file may be |
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14 | * found in the file LICENSE in this distribution or at |
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15 | * http://www.rtems.org/license/LICENSE. |
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16 | */ |
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17 | |
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18 | #if HAVE_CONFIG_H |
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19 | #include "config.h" |
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20 | #endif |
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21 | |
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22 | #include <rtems/ioimpl.h> |
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23 | |
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24 | rtems_status_code rtems_io_write( |
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25 | rtems_device_major_number major, |
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26 | rtems_device_minor_number minor, |
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27 | void *argument |
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28 | ) |
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29 | { |
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30 | rtems_device_driver_entry callout; |
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31 | |
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32 | if ( major >= _IO_Number_of_drivers ) |
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33 | return RTEMS_INVALID_NUMBER; |
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34 | |
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35 | callout = _IO_Driver_address_table[major].write_entry; |
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36 | return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; |
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37 | } |
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