4.104.114.84.95
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1 | /* |
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2 | * vmeintr.h |
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3 | * |
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4 | * This file is the specification for the VMEbus interface library |
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5 | * which should be provided by all BSPs for VMEbus Single Board |
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6 | * Computers but currently only a few do so. |
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7 | * |
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8 | * COPYRIGHT (c) 1989-1999. |
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9 | * On-Line Applications Research Corporation (OAR). |
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10 | * |
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11 | * The license and distribution terms for this file may be |
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12 | * found in the file LICENSE in this distribution or at |
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13 | * http://www.OARcorp.com/rtems/license.html. |
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14 | * |
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15 | * $Id$ |
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16 | */ |
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17 | |
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18 | #ifndef __VME_INTERRUPT_h |
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19 | #define __VME_INTERRUPT_h |
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20 | |
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21 | #ifdef __cplusplus |
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22 | extern "C" { |
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23 | #endif |
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24 | |
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25 | /* |
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26 | * This defines the mask which is used to determine which |
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27 | * interrupt levels are affected by a call to this package. |
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28 | * The LSB corresponds to VME interrupt 0 and the MSB |
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29 | * to VME interrupt 7. |
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30 | * |
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31 | */ |
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32 | |
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33 | typedef rtems_unsigned8 VME_interrupt_Mask; |
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34 | |
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35 | /* |
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36 | * VME_interrupt_Disable |
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37 | * |
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38 | */ |
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39 | |
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40 | void VME_interrupt_Disable ( |
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41 | VME_interrupt_Mask mask /* IN */ |
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42 | ); |
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43 | |
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44 | /* |
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45 | * VME_interrupt_Disable |
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46 | * |
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47 | */ |
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48 | |
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49 | void VME_interrupt_Enable ( |
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50 | VME_interrupt_Mask mask /* IN */ |
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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 /* end of include file */ |
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