4.104.114.84.95
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1 | /* clock.h |
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2 | * |
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3 | * This file describes the Clock Driver for all boards. |
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4 | * |
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5 | * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. |
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6 | * On-Line Applications Research Corporation (OAR). |
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7 | * All rights assigned to U.S. Government, 1994. |
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8 | * |
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9 | * This material may be reproduced by or for the U.S. Government pursuant |
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10 | * to the copyright license under the clause at DFARS 252.227-7013. This |
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11 | * notice must appear in all copies of this file and its derivatives. |
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12 | * |
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13 | * $Id$ |
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14 | */ |
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15 | |
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16 | #ifndef __CLOCK_DRIVER_h |
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17 | #define __CLOCK_DRIVER_h |
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18 | |
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19 | #ifdef __cplusplus |
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20 | extern "C" { |
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21 | #endif |
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22 | |
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23 | /* variables */ |
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24 | |
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25 | extern volatile rtems_unsigned32 Clock_driver_ticks; |
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26 | |
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27 | /* functions */ |
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28 | |
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29 | rtems_task Exit_task(); |
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30 | void exit_task_init(); |
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31 | |
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32 | void Install_clock( rtems_isr_entry ); |
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33 | void ReInstall_clock( rtems_isr_entry ); |
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34 | void Clock_exit(); |
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35 | |
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36 | rtems_isr Clock_isr( |
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37 | rtems_vector_number |
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38 | ); |
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39 | |
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40 | /* driver entries */ |
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41 | |
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42 | #define CLOCK_DRIVER_TABLE_ENTRY \ |
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43 | { Clock_initialize, NULL, NULL, NULL, NULL, NULL } |
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44 | |
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45 | rtems_device_driver Clock_initialize( |
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46 | rtems_device_major_number, |
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47 | rtems_device_minor_number, |
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48 | void *, |
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49 | rtems_id, |
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50 | rtems_unsigned32 * |
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51 | ); |
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52 | |
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53 | #ifdef __cplusplus |
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54 | } |
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55 | #endif |
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56 | |
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57 | #endif |
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58 | /* end of include file */ |
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