1 | /* |
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2 | * Semaphore Manager |
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3 | * |
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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 | #include <rtems/system.h> |
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17 | #include <rtems/attr.h> |
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18 | #include <rtems/config.h> |
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19 | #include <rtems/isr.h> |
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20 | #include <rtems/object.h> |
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21 | #include <rtems/options.h> |
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22 | #include <rtems/sem.h> |
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23 | #include <rtems/states.h> |
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24 | #include <rtems/thread.h> |
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25 | #include <rtems/threadq.h> |
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26 | |
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27 | void _Semaphore_Manager_initialization( |
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28 | unsigned32 maximum_semaphores |
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29 | ) |
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30 | { |
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31 | } |
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32 | |
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33 | rtems_status_code rtems_semaphore_create( |
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34 | rtems_name name, |
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35 | unsigned32 count, |
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36 | rtems_attribute attribute_set, |
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37 | rtems_task_priority priority_ceiling, |
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38 | Objects_Id *id |
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39 | ) |
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40 | { |
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41 | return( RTEMS_NOT_CONFIGURED ); |
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42 | } |
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43 | |
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44 | rtems_status_code rtems_semaphore_ident( |
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45 | rtems_name name, |
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46 | unsigned32 node, |
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47 | Objects_Id *id |
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48 | ) |
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49 | { |
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50 | return( RTEMS_NOT_CONFIGURED ); |
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51 | } |
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52 | |
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53 | rtems_status_code rtems_semaphore_delete( |
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54 | Objects_Id id |
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55 | ) |
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56 | { |
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57 | return( RTEMS_NOT_CONFIGURED ); |
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58 | } |
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59 | |
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60 | rtems_status_code rtems_semaphore_obtain( |
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61 | Objects_Id id, |
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62 | unsigned32 option_set, |
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63 | rtems_interval timeout |
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64 | ) |
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65 | { |
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66 | return( RTEMS_NOT_CONFIGURED ); |
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67 | } |
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68 | |
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69 | rtems_status_code rtems_semaphore_release( |
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70 | Objects_Id id |
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71 | ) |
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72 | { |
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73 | return( RTEMS_NOT_CONFIGURED ); |
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74 | } |
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75 | |
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76 | boolean _Semaphore_Seize( |
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77 | Semaphore_Control *the_semaphore, |
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78 | rtems_option option_set |
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79 | ) |
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80 | { |
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81 | _Thread_Executing->Wait.return_code = RTEMS_UNSATISFIED; |
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82 | return( TRUE ); |
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83 | } |
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