1 | /** |
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2 | * @file |
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3 | * |
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4 | * @ingroup ClassicRTEMS |
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5 | * |
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6 | * @brief Types used by the Classic API. |
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7 | */ |
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8 | |
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9 | /* COPYRIGHT (c) 1989-2008. |
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10 | * On-Line Applications Research Corporation (OAR). |
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11 | * |
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12 | * The license and distribution terms for this file may be |
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13 | * found in the file LICENSE in this distribution or at |
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14 | * http://www.rtems.com/license/LICENSE. |
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15 | * |
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16 | * $Id$ |
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17 | */ |
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18 | |
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19 | #ifndef _RTEMS_RTEMS_TYPES_H |
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20 | #define _RTEMS_RTEMS_TYPES_H |
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21 | |
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22 | /* |
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23 | * RTEMS basic type definitions |
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24 | */ |
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25 | |
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26 | #include <stdint.h> |
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27 | #include <rtems/score/heap.h> |
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28 | #include <rtems/score/object.h> |
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29 | #include <rtems/score/priority.h> |
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30 | #include <rtems/score/tod.h> |
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31 | #include <rtems/score/watchdog.h> |
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32 | #include <rtems/rtems/modes.h> |
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33 | #if defined(RTEMS_MULTIPROCESSING) |
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34 | #include <rtems/score/mpci.h> |
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35 | #include <rtems/score/mppkt.h> |
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36 | #endif |
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37 | |
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38 | #ifdef __cplusplus |
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39 | extern "C" { |
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40 | #endif |
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41 | |
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42 | /** |
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43 | * @addtogroup ClassicRTEMS |
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44 | * |
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45 | * @{ |
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46 | */ |
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47 | |
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48 | #ifdef RTEMS_DEPRECATED_TYPES |
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49 | /** |
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50 | * @brief Single precision float type. |
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51 | * |
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52 | * @deprecated Use @c float instead. |
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53 | */ |
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54 | typedef single_precision rtems_single; |
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55 | |
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56 | /** |
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57 | * @brief Double precision float type. |
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58 | * |
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59 | * @deprecated Use @c double instead. |
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60 | */ |
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61 | typedef double_precision rtems_double; |
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62 | |
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63 | /** |
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64 | * @brief RTEMS boolean type. |
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65 | * |
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66 | * @deprecated Use @c bool instead |
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67 | */ |
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68 | typedef boolean rtems_boolean; |
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69 | #endif |
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70 | |
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71 | /** |
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72 | * @brief Classic API object name Type. |
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73 | * |
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74 | * Contains the name of a Classic API object. It is an unsigned 32 bit integer |
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75 | * which can be treated as a numeric value or initialized using |
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76 | * rtems_build_name() to contain four ASCII characters. |
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77 | */ |
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78 | typedef uint32_t rtems_name; |
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79 | |
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80 | /** |
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81 | * @brief Used to manage and manipulate RTEMS object identifier. |
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82 | */ |
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83 | typedef Objects_Id rtems_id; |
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84 | |
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85 | /** |
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86 | * @brief Invalid object identifier value. |
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87 | * |
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88 | * No object can have this identifier value. |
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89 | */ |
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90 | #define RTEMS_ID_NONE OBJECTS_ID_NONE |
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91 | |
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92 | /** |
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93 | * @brief Public name for task context area. |
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94 | */ |
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95 | typedef Context_Control rtems_context; |
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96 | |
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97 | #if (CPU_HARDWARE_FP == TRUE) || (CPU_SOFTWARE_FP == TRUE) |
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98 | /** |
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99 | * @brief Public name for task floating point context area. |
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100 | */ |
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101 | typedef Context_Control_fp rtems_context_fp; |
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102 | #endif |
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103 | |
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104 | /** |
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105 | * @brief Defines the format of the interrupt stack frame as it appears to a |
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106 | * user ISR. |
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107 | * |
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108 | * This data structure may not be defined on all ports |
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109 | */ |
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110 | typedef CPU_Interrupt_frame rtems_interrupt_frame; |
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111 | |
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112 | /** |
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113 | * @brief Information structure returned by the Heap Handler via the Region |
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114 | * Manager. |
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115 | */ |
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116 | typedef Heap_Information_block region_information_block; |
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117 | |
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118 | /** |
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119 | * @brief Used to manage and manipulate intervals specified by clock ticks. |
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120 | */ |
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121 | typedef Watchdog_Interval rtems_interval; |
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122 | |
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123 | /** |
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124 | * @brief Represents the CPU usage per thread. |
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125 | * |
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126 | * When using nano seconds granularity timing, RTEMS may internally use a |
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127 | * variety of representations. |
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128 | */ |
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129 | #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ |
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130 | typedef struct timespec rtems_thread_cpu_usage_t; |
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131 | #else |
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132 | typedef uint32_t rtems_thread_cpu_usage_t; |
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133 | #endif |
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134 | |
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135 | /** |
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136 | * @brief Data structure to manage and manipulate calendar time. |
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137 | */ |
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138 | typedef struct { |
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139 | /** |
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140 | * @brief Year, A.D. |
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141 | */ |
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142 | uint32_t year; |
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143 | /** |
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144 | * @brief Month, 1 .. 12. |
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145 | */ |
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146 | uint32_t month; |
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147 | /** |
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148 | * @brief Day, 1 .. 31. |
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149 | */ |
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150 | uint32_t day; |
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151 | /** |
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152 | * @brief Hour, 0 .. 23. |
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153 | */ |
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154 | uint32_t hour; |
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155 | /** |
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156 | * @brief Minute, 0 .. 59. |
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157 | */ |
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158 | uint32_t minute; |
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159 | /** |
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160 | * @brief Second, 0 .. 59. |
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161 | */ |
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162 | uint32_t second; |
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163 | /** |
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164 | * @brief Elapsed ticks between seconds. |
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165 | */ |
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166 | uint32_t ticks; |
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167 | } rtems_time_of_day; |
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168 | |
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169 | /** |
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170 | * @brief Task mode type. |
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171 | */ |
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172 | typedef Modes_Control rtems_mode; |
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173 | |
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174 | /* |
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175 | * MPCI related entries |
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176 | */ |
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177 | #if defined(RTEMS_MULTIPROCESSING) |
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178 | /** |
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179 | * @brief Set of MPCI packet classes which are internally dispatched to the |
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180 | * managers. |
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181 | */ |
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182 | typedef MP_packet_Classes rtems_mp_packet_classes; |
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183 | |
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184 | /** |
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185 | * @brief Prefix found at the beginning of each MPCI packet sent between nodes. |
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186 | */ |
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187 | typedef MP_packet_Prefix rtems_packet_prefix; |
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188 | |
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189 | /** |
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190 | * @brief Indirect pointer to the initialization entry point for an MPCI |
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191 | * handler. |
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192 | */ |
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193 | typedef MPCI_initialization_entry rtems_mpci_initialization_entry; |
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194 | |
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195 | /** |
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196 | * @brief Indirect pointer to the get_packet entry point for an MPCI handler. |
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197 | */ |
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198 | typedef MPCI_get_packet_entry rtems_mpci_get_packet_entry; |
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199 | |
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200 | /** |
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201 | * @brief Indirect pointer to the return_packet entry point for an MPCI |
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202 | * handler. |
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203 | */ |
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204 | typedef MPCI_return_packet_entry rtems_mpci_return_packet_entry; |
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205 | |
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206 | /** |
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207 | * @brief Indirect pointer to the send_packet entry point for an MPCI handler. |
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208 | */ |
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209 | typedef MPCI_send_entry rtems_mpci_send_packet_entry; |
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210 | |
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211 | /** |
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212 | * @brief Indirect pointer to the receive entry point for an MPCI handler. |
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213 | */ |
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214 | typedef MPCI_receive_entry rtems_mpci_receive_packet_entry; |
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215 | |
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216 | /** |
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217 | * @brief Return type from every MPCI handler routine. |
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218 | */ |
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219 | typedef MPCI_Entry rtems_mpci_entry; |
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220 | |
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221 | /** |
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222 | * @brief Structure which is used to configure an MPCI handler. |
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223 | */ |
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224 | typedef MPCI_Control rtems_mpci_table; |
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225 | |
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226 | #endif |
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227 | |
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228 | /** @} */ |
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229 | |
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230 | #ifdef __cplusplus |
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231 | } |
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232 | #endif |
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233 | |
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234 | #endif |
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235 | /* end of include file */ |
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