1 | /* inline/coremutex.inl |
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2 | * |
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3 | * This include file contains all of the inlined routines associated |
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4 | * with the CORE mutexes. |
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5 | * |
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6 | * COPYRIGHT (c) 1989-1999. |
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7 | * On-Line Applications Research Corporation (OAR). |
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8 | * |
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9 | * The license and distribution terms for this file may be |
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10 | * found in the file LICENSE in this distribution or at |
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11 | * http://www.OARcorp.com/rtems/license.html. |
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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 __INLINE_CORE_MUTEX_inl |
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17 | #define __INLINE_CORE_MUTEX_inl |
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18 | |
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19 | /*PAGE |
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20 | * |
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21 | * _CORE_mutex_Is_locked |
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22 | * |
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23 | * DESCRIPTION: |
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24 | * |
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25 | * This routine returns TRUE if the mutex specified is locked and FALSE |
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26 | * otherwise. |
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27 | */ |
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28 | |
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29 | RTEMS_INLINE_ROUTINE boolean _CORE_mutex_Is_locked( |
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30 | CORE_mutex_Control *the_mutex |
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31 | ) |
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32 | { |
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33 | return the_mutex->lock == CORE_MUTEX_LOCKED; |
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34 | } |
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35 | |
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36 | /*PAGE |
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37 | * |
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38 | * _CORE_mutex_Is_fifo |
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39 | * |
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40 | * DESCRIPTION: |
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41 | * |
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42 | * This routine returns TRUE if the mutex's wait discipline is FIFO and FALSE |
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43 | * otherwise. |
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44 | */ |
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45 | |
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46 | RTEMS_INLINE_ROUTINE boolean _CORE_mutex_Is_fifo( |
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47 | CORE_mutex_Attributes *the_attribute |
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48 | ) |
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49 | { |
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50 | return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_FIFO; |
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51 | } |
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52 | |
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53 | /*PAGE |
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54 | * |
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55 | * _CORE_mutex_Is_priority |
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56 | * |
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57 | * DESCRIPTION: |
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58 | * |
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59 | * This routine returns TRUE if the mutex's wait discipline is PRIORITY and |
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60 | * FALSE otherwise. |
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61 | */ |
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62 | |
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63 | RTEMS_INLINE_ROUTINE boolean _CORE_mutex_Is_priority( |
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64 | CORE_mutex_Attributes *the_attribute |
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65 | ) |
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66 | { |
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67 | return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY; |
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68 | } |
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69 | |
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70 | /*PAGE |
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71 | * |
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72 | * _CORE_mutex_Is_inherit_priority |
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73 | * |
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74 | * DESCRIPTION: |
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75 | * |
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76 | * This routine returns TRUE if the mutex's wait discipline is |
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77 | * INHERIT_PRIORITY and FALSE otherwise. |
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78 | */ |
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79 | |
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80 | RTEMS_INLINE_ROUTINE boolean _CORE_mutex_Is_inherit_priority( |
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81 | CORE_mutex_Attributes *the_attribute |
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82 | ) |
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83 | { |
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84 | return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; |
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85 | } |
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86 | |
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87 | /*PAGE |
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88 | * |
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89 | * _CORE_mutex_Is_priority_ceiling |
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90 | * |
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91 | * DESCRIPTION: |
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92 | * |
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93 | * This routine returns TRUE if the mutex's wait discipline is |
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94 | * PRIORITY_CEILING and FALSE otherwise. |
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95 | */ |
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96 | |
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97 | RTEMS_INLINE_ROUTINE boolean _CORE_mutex_Is_priority_ceiling( |
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98 | CORE_mutex_Attributes *the_attribute |
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99 | ) |
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100 | { |
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101 | return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; |
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102 | } |
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103 | |
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104 | #endif |
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105 | /* end of include file */ |
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