1 | /* states.inl |
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2 | * |
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3 | * This file contains the macro implementation of the inlined |
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4 | * routines associated with thread state information. |
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5 | * |
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6 | * COPYRIGHT (c) 1989-1997. |
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7 | * On-Line Applications Research Corporation (OAR). |
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8 | * Copyright assigned to U.S. Government, 1994. |
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9 | * |
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10 | * The license and distribution terms for this file may in |
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11 | * the file LICENSE in this distribution or at |
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12 | * http://www.OARcorp.com/rtems/license.html. |
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13 | * |
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14 | * $Id$ |
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15 | */ |
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16 | |
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17 | #ifndef __STATES_inl |
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18 | #define __STATES_inl |
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19 | |
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20 | /*PAGE |
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21 | * |
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22 | * _States_Set |
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23 | * |
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24 | */ |
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25 | |
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26 | #define _States_Set( _states_to_set, _current_state ) \ |
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27 | ((_current_state) | (_states_to_set)) |
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28 | |
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29 | /*PAGE |
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30 | * |
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31 | * _States_Clear |
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32 | * |
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33 | */ |
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34 | |
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35 | #define _States_Clear( _states_to_clear, _current_state ) \ |
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36 | ((_current_state) & ~(_states_to_clear)) |
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37 | |
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38 | /*PAGE |
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39 | * |
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40 | * _States_Is_ready |
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41 | * |
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42 | */ |
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43 | |
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44 | #define _States_Is_ready( _the_states ) \ |
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45 | ( (_the_states) == STATES_READY ) |
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46 | |
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47 | /*PAGE |
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48 | * |
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49 | * _States_Is_only_dormant |
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50 | * |
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51 | */ |
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52 | |
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53 | #define _States_Is_only_dormant( _the_states ) \ |
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54 | ( (_the_states) == STATES_DORMANT ) |
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55 | |
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56 | /*PAGE |
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57 | * |
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58 | * _States_Is_dormant |
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59 | * |
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60 | */ |
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61 | |
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62 | #define _States_Is_dormant( _the_states ) \ |
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63 | ( (_the_states) & STATES_DORMANT ) |
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64 | |
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65 | /*PAGE |
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66 | * |
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67 | * _States_Is_suspended |
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68 | * |
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69 | */ |
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70 | |
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71 | #define _States_Is_suspended( _the_states ) \ |
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72 | ( (_the_states) & STATES_SUSPENDED ) |
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73 | |
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74 | /*PAGE |
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75 | * |
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76 | * _States_Is_Transient |
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77 | * |
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78 | */ |
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79 | |
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80 | #define _States_Is_transient( _the_states ) \ |
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81 | ( (_the_states) & STATES_TRANSIENT ) |
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82 | |
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83 | /*PAGE |
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84 | * |
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85 | * _States_Is_delaying |
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86 | * |
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87 | */ |
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88 | |
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89 | #define _States_Is_delaying( _the_states ) \ |
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90 | ( (_the_states) & STATES_DELAYING ) |
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91 | |
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92 | /*PAGE |
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93 | * |
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94 | * _States_Is_waiting_for_buffer |
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95 | * |
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96 | */ |
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97 | |
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98 | #define _States_Is_waiting_for_buffer( _the_states ) \ |
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99 | ( (_the_states) & STATES_WAITING_FOR_BUFFER ) |
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100 | |
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101 | /*PAGE |
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102 | * |
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103 | * _States_Is_waiting_for_segment |
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104 | * |
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105 | */ |
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106 | |
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107 | #define _States_Is_waiting_for_segment( _the_states ) \ |
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108 | ( (_the_states) & STATES_WAITING_FOR_SEGMENT ) |
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109 | |
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110 | /*PAGE |
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111 | * |
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112 | * _States_Is_waiting_for_message |
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113 | * |
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114 | */ |
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115 | |
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116 | #define _States_Is_waiting_for_message( _the_states ) \ |
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117 | ( (_the_states) & STATES_WAITING_FOR_MESSAGE ) |
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118 | |
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119 | /*PAGE |
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120 | * |
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121 | * _States_Is_waiting_for_event |
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122 | * |
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123 | */ |
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124 | |
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125 | #define _States_Is_waiting_for_event( _the_states ) \ |
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126 | ( (_the_states) & STATES_WAITING_FOR_EVENT ) |
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127 | |
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128 | /*PAGE |
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129 | * |
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130 | * _States_Is_waiting_for_mutex |
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131 | * |
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132 | */ |
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133 | |
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134 | #define _States_Is_waiting_for_mutex( _the_states ) \ |
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135 | ( (_the_states) & STATES_WAITING_FOR_MUTEX ) |
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136 | |
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137 | /*PAGE |
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138 | * |
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139 | * _States_Is_waiting_for_semaphore |
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140 | * |
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141 | */ |
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142 | |
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143 | #define _States_Is_waiting_for_semaphore( _the_states ) \ |
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144 | ( (_the_states) & STATES_WAITING_FOR_SEMAPHORE ) |
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145 | |
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146 | /*PAGE |
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147 | * |
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148 | * _States_Is_waiting_for_time |
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149 | * |
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150 | */ |
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151 | |
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152 | #define _States_Is_waiting_for_time( _the_states ) \ |
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153 | ( (_the_states) & STATES_WAITING_FOR_TIME ) |
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154 | |
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155 | /*PAGE |
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156 | * |
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157 | * _States_Is_waiting_for_rpc_reply |
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158 | * |
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159 | */ |
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160 | |
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161 | #define _States_Is_waiting_for_rpc_reply( _the_states ) \ |
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162 | ( (_the_states) & STATES_WAITING_FOR_RPC_REPLY ) |
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163 | |
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164 | /*PAGE |
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165 | * |
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166 | * _States_Is_waiting_for_period |
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167 | * |
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168 | */ |
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169 | |
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170 | #define _States_Is_waiting_for_period( _the_states ) \ |
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171 | ( (_the_states) & STATES_WAITING_FOR_PERIOD ) |
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172 | |
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173 | /*PAGE |
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174 | * |
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175 | * _States_Is_locally_blocked |
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176 | * |
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177 | */ |
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178 | |
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179 | #define _States_Is_locally_blocked( _the_states ) \ |
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180 | ( (_the_states) & STATES_LOCALLY_BLOCKED ) |
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181 | |
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182 | /*PAGE |
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183 | * |
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184 | * _States_Is_waiting_on_thread_queue |
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185 | * |
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186 | */ |
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187 | |
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188 | #define _States_Is_waiting_on_thread_queue( _the_states ) \ |
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189 | ( (_the_states) & STATES_WAITING_ON_THREAD_QUEUE ) |
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190 | |
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191 | /*PAGE |
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192 | * |
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193 | * _States_Is_blocked |
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194 | * |
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195 | */ |
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196 | |
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197 | #define _States_Is_blocked( _the_states ) \ |
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198 | ( (_the_states) & STATES_BLOCKED ) |
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199 | |
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200 | /*PAGE |
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201 | * |
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202 | * _States_Are_set |
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203 | * |
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204 | */ |
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205 | |
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206 | #define _States_Are_set( _the_states, _mask ) \ |
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207 | ( ((_the_states) & (_mask)) != STATES_READY ) |
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208 | |
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209 | #endif |
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210 | /* end of include file */ |
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