1 | /*
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2 | * TOPPERS Software
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3 | * Toyohashi Open Platform for Embedded Real-Time Systems
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4 | *
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5 | * Copyright (C) 2007-2011 by Embedded and Real-Time Systems Laboratory
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6 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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7 | *
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8 | * ä¸è¨èä½æ¨©è
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9 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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10 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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11 | * å¤ã»åé
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12 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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13 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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14 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
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15 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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16 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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17 | * ç¨ã§ããå½¢ã§åé
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18 | å¸ããå ´åã«ã¯ï¼åé
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19 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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20 | * è
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21 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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22 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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23 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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24 | * ç¨ã§ããªãå½¢ã§åé
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25 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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26 | * ã¨ï¼
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27 | * (a) åé
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28 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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29 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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30 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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31 | * (b) åé
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32 | å¸ã®å½¢æ
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33 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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34 | * å ±åãããã¨ï¼
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35 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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36 | * 害ãããï¼ä¸è¨èä½æ¨©è
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37 | ããã³TOPPERSããã¸ã§ã¯ããå
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38 | 責ãããã¨ï¼
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39 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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40 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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41 | ããã³TOPPERSããã¸ã§ã¯ãã
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42 | * å
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43 | 責ãããã¨ï¼
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44 | *
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45 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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46 | ã
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47 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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48 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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49 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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50 | * ã®è²¬ä»»ãè² ããªãï¼
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51 | *
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52 | * $Id: trace_dump.c 2420 2012-11-11 06:34:11Z ertl-hiro $
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53 | */
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54 |
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55 | /*
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56 | * ãã¬ã¼ã¹ãã°ã®ãã³ã
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57 | */
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58 |
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59 | #include "kernel_impl.h"
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60 | #include "task.h"
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61 | #include <log_output.h>
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62 |
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63 | /*
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64 | * ã«ã¼ãã«æ
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65 | å ±ã®ååºã
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66 | */
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67 | static intptr_t
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68 | get_tskid(intptr_t info)
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69 | {
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70 | TCB *p_tcb;
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71 | ID tskid;
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72 |
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73 | p_tcb = (TCB *) info;
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74 | if (p_tcb == NULL) {
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75 | tskid = 0;
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76 | }
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77 | else {
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78 | tskid = TSKID(p_tcb);
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79 | }
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80 | return((intptr_t) tskid);
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81 | }
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82 |
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83 | static intptr_t
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84 | get_tskstat(intptr_t info)
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85 | {
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86 | uint_t tstat;
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87 | const char *tstatstr;
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88 |
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89 | tstat = (uint_t) info;
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90 | switch (tstat & (TS_RUNNABLE|TS_WAITING|TS_SUSPENDED)) {
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91 | case TS_DORMANT:
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92 | tstatstr = "DORMANT";
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93 | break;
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94 | case TS_RUNNABLE:
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95 | tstatstr = "RUNNABLE";
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96 | break;
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97 | case TS_WAITING:
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98 | tstatstr = "WAITING";
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99 | break;
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100 | case TS_SUSPENDED:
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101 | tstatstr = "SUSPENDED";
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102 | break;
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103 | case TS_WAITING|TS_SUSPENDED:
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104 | tstatstr = "WAITING-SUSPENDED";
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105 | break;
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106 | default:
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107 | tstatstr = "unknown state";
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108 | break;
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109 | }
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110 | return((intptr_t) tstatstr);
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111 | }
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112 |
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113 | /*
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114 | * ãã¬ã¼ã¹ãã°ã®è¡¨ç¤º
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115 | */
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116 | static void
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117 | trace_print(TRACE *p_trace, void (*putc)(char))
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118 | {
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119 | intptr_t traceinfo[TMAX_LOGINFO + 1];
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120 | const char *tracemsg;
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121 | int_t i;
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122 |
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123 | traceinfo[0] = (intptr_t)(p_trace->logtim);
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124 | syslog_printf("[%d] ", traceinfo, putc);
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125 |
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126 | switch (p_trace->logtype) {
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127 | case LOG_TYPE_TSKSTAT:
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128 | traceinfo[0] = get_tskid(p_trace->loginfo[0]);
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129 | traceinfo[1] = get_tskstat(p_trace->loginfo[1]);
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130 | tracemsg = "task %d becomes %s.";
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131 | break;
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132 | case LOG_TYPE_DSP|LOG_LEAVE:
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133 | traceinfo[0] = get_tskid(p_trace->loginfo[0]);
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134 | tracemsg = "dispatch to task %d.";
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135 | break;
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136 | case LOG_TYPE_COMMENT:
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137 | for (i = 1; i < TMAX_LOGINFO; i++) {
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138 | traceinfo[i-1] = p_trace->loginfo[i];
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139 | }
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140 | tracemsg = (const char *)(p_trace->loginfo[0]);
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141 | break;
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142 | case LOG_TYPE_ASSERT:
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143 | traceinfo[0] = p_trace->loginfo[0];
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144 | traceinfo[1] = p_trace->loginfo[1];
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145 | traceinfo[2] = p_trace->loginfo[2];
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146 | tracemsg = "%s:%u: Assertion `%s' failed.";
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147 | break;
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148 | default:
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149 | traceinfo[0] = p_trace->logtype;
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150 | tracemsg = "unknown trace log type: %d.";
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151 | break;
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152 | }
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153 | syslog_printf(tracemsg, traceinfo, putc);
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154 | (*putc)('\n');
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155 | }
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156 |
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157 | /*
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158 | * ãã¬ã¼ã¹ãã°ã®ãã³ã
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159 | */
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160 | void
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161 | trace_dump(intptr_t exinf)
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162 | {
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163 | TRACE trace;
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164 | void (*putc)(char);
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165 |
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166 | putc = (void (*)(char)) exinf;
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167 | while (trace_rea_log(&trace) >= 0) {
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168 | trace_print(&trace, putc);
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169 | }
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170 | }
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