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1094
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1 <appendix id="errorcodes">
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1085
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2 <title>Error Codes</title>
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3 <section>
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4 <title>OS-9 Error Codes</title>
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5
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6 <para>The error codes are shown both in hexadecimal (first column) and
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7 decimal (second column). Error codes other than those listed are
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8 generated by programming languages or user programs.</para>
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9
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10 <informaltable frame="none">
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11 <tgroup cols="3">
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12 <colspec colwidth="0.6in"/>
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13 <colspec colwidth="0.6in"/>
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14 <colspec colwidth="3.8in"/>
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15 <thead>
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16 <row>
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17 <entry rowsep="1">HEX</entry>
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18 <entry rowsep="1">DEC</entry>
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19 <entry rowsep="0"></entry>
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20 </row>
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21 </thead>
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22 <tbody>
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23 <row>
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24 <entry>$C8</entry>
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25 <entry>200</entry>
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26 <entry><errorname>PATH TABLE FULL</errorname>
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27 - The file cannot be opened because
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28 the system path table is currently full.</entry></row>
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29 <row>
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30 <entry>$C9</entry>
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31 <entry>201</entry>
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32 <entry><errorname>ILLEGAL PATH NUMBER</errorname>
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33 - Number too large or for non-existant path.</entry></row>
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34 <row>
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35 <entry>$CA</entry>
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36 <entry>202</entry>
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37 <entry><errorname>INTERRUPT POLLING TABLE FULL</errorname></entry></row>
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38 <row>
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39 <entry>$CB</entry>
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40 <entry>203</entry>
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41 <entry><errorname>ILLEGAL MODE</errorname>
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42 - attempt to perform I/O function of which the device or file is incapable.</entry></row>
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43 <row>
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44 <entry>$CC</entry>
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45 <entry>204</entry>
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46 <entry><errorname>DEVICE TABLE FULL</errorname>
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47 - Can't add another device</entry></row>
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48 <row>
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49 <entry>$CD</entry>
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50 <entry>205</entry>
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51 <entry><errorname>ILLEGAL MODULE HEADER</errorname>
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52 - module not loaded because its
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53 sync code, header parity, or CRC is incorrect.</entry></row>
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54 <row>
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55 <entry>$CE</entry>
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56 <entry>206</entry>
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57 <entry><errorname>MODULE DIRECTORY FULL</errorname>
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58 - Can't add another module</entry></row>
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59 <row>
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60 <entry>$CF</entry>
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61 <entry>207</entry>
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62 <entry><errorname>MEMORY FULL</errorname>
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63 - Level One: not enough contiquous RAM free.
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64 Level Two: process address space full</entry></row>
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65 <row>
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66 <entry>$D0</entry>
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67 <entry>208</entry>
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68 <entry><errorname>ILLEGAL SERVICE REQUEST</errorname>
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69 - System call had an illegal code number</entry></row>
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70 <row>
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71 <entry>$D1</entry>
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72 <entry>209</entry>
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73 <entry><errorname>MODULE BUSY</errorname>
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74 - non-sharable module is in use by another process.</entry></row>
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75 <row>
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76 <entry>$D2</entry>
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77 <entry>210</entry>
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78 <entry><errorname>BOUNDARY ERROR</errorname>
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79 - Memory allocation or deallocation request not on a page boundary.</entry></row>
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80 <row>
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81 <entry>$D3</entry>
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82 <entry>211</entry>
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83 <entry><errorname>END OF FILE</errorname>
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84 - End of file encountered on read.</entry></row>
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85 <row>
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86 <entry>$D4</entry>
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87 <entry>212</entry>
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88 <entry><errorname>RETURNING NON-ALLOCATED MEMORY</errorname>
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89 - (NOT YOUR MEMORY)
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90 attempted to deallocate memory not previously assigned.</entry></row>
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91 <row>
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92 <entry>$D5</entry>
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93 <entry>213</entry>
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94 <entry><errorname>NON-EXISTING SEGMENT</errorname>
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95 - device has damaged file structure.</entry></row>
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96 <row>
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97 <entry>$D6</entry>
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98 <entry>214</entry>
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99 <entry><errorname>NO PERMISSION</errorname>
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100 - file attributes do not permit access requested.</entry></row>
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101 <row>
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102 <entry>$D7</entry>
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103 <entry>215</entry>
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104 <entry><errorname>BAD PATH NAME</errorname>
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105 - syntax error in pathlist (illegal character, etc.).</entry></row>
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106 <row>
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107 <entry>$D8</entry>
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108 <entry>216</entry>
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109 <entry><errorname>PATH NAME NOT FOUND</errorname>
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110 - can't find pathlist specified.</entry></row>
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111 <row>
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112 <entry>$D9</entry>
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113 <entry>217</entry>
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114 <entry><errorname>SEGMENT LIST FULL</errorname>
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115 - file is too fragmented to be expanded further.</entry></row>
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116 <row>
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117 <entry>$DA</entry>
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118 <entry>218</entry>
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119 <entry><errorname>FILE ALREADY EXISTS</errorname>
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120 - file name already appears in current directory.</entry></row>
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121 <row>
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122 <entry>$DB</entry>
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123 <entry>219</entry>
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124 <entry><errorname>ILLEGAL BLOCK ADDRESS</errorname>
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125 - device's file structure has been damaged.</entry></row>
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126 <row>
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127 <entry>$DC</entry>
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128 <entry>220</entry>
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129 <entry><errorname>ILLEGAL BLOCK SIZE</errorname>
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130 - device's file structure has been damaged.</entry></row>
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131 <row>
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132 <entry>$DD</entry>
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133 <entry>221</entry>
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134 <entry><errorname>MODULE NOT FOUND</errorname>
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135 - request for link to module not found in directory.</entry></row>
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136 <row>
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137 <entry>$DE</entry>
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138 <entry>222</entry>
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139 <entry><errorname>SECTOR OUT OF RANGE</errorname>
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140 - device file structure damaged or
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141 incorrectly formatted.</entry></row>
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142 <row>
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143 <entry>$DF</entry>
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144 <entry>223</entry>
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145 <entry><errorname>SUICIDE ATTEMPT</errorname>
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146 - request to return memory where your stack is located.</entry></row>
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147 <row>
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148 <entry>$E0</entry>
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149 <entry>224</entry>
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150 <entry><errorname>ILLEGAL PROCESS NUMBER</errorname>
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151 - no such process exists.</entry></row>
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152 <row>
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153 <entry>$E2</entry>
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154 <entry>226</entry>
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155 <entry><errorname>NO CHILDREN</errorname>
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156 - can't wait because process has no children.</entry></row>
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157 <row>
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158 <entry>$E3</entry>
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159 <entry>227</entry>
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160 <entry><errorname>ILLEGAL SWI CODE</errorname>
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161 - must be 1 to 3.</entry></row>
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162 <row>
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163 <entry>$E4</entry>
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164 <entry>228</entry>
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165 <entry><errorname>PROCESS ABORTED</errorname>
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166 - process aborted by signal code 2.</entry></row>
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167 <row>
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168 <entry>$E5</entry>
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169 <entry>229</entry>
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170 <entry><errorname>PROCESS TABLE FULL</errorname>
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171 - can't fork now.</entry></row>
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172 <row>
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173 <entry>$E6</entry>
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174 <entry>230</entry>
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175 <entry><errorname>ILLEGAL PARAMETER AREA</errorname>
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176 - high and low bounds passed in fork call are incorrect.</entry></row>
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177 <row>
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178 <entry>$E7</entry>
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179 <entry>231</entry>
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180 <entry><errorname>KNOWN MODULE</errorname>
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181 - for internal use only.</entry></row>
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182 <row>
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183 <entry>$E8</entry>
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184 <entry>232</entry>
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185 <entry><errorname>INCORRECT MODULE CRC</errorname>
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186 - module has bad CRC value.</entry></row>
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187 <row>
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188 <entry>$E9</entry>
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189 <entry>233</entry>
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190 <entry><errorname>SIGNAL ERROR</errorname>
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191 - receiving process has previous
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192 unprocessed signal pending.</entry></row>
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193 <row>
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194 <entry>$EA</entry>
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195 <entry>234</entry>
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196 <entry><errorname>NON-EXISTENT MODULE</errorname>
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197 - unable to locate module.</entry></row>
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198 <row>
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199 <entry>$EB</entry>
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200 <entry>235</entry>
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201 <entry><errorname>BAD NAME</errorname>
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202 - illegal name syntax.</entry></row>
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203 <row>
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204 <entry>$EC</entry>
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205 <entry>236</entry>
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206 <entry><errorname>BAD HEADER</errorname>
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207 - module header parity incorrect</entry></row>
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208 <row>
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209 <entry>$ED</entry>
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210 <entry>237</entry>
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211 <entry><errorname>RAM FULL</errorname>
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212 - no free system RAM available at this time</entry></row>
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213 <row>
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214 <entry>$EE</entry>
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215 <entry>238</entry>
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216 <entry><errorname>UNKNOWN PROCESS ID</errorname>
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217 - incorrect process ID number</entry></row>
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218 <row>
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219 <entry>$EF</entry>
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220 <entry>239</entry>
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221 <entry><errorname>NO TASK NUMBER AVAILABLE</errorname>
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222 - all task numbers in use</entry></row>
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223 </tbody>
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224 </tgroup>
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225 </informaltable>
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226 </section>
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227
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228 <section>
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229 <title>Device Driver/Hardware Errors</title>
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230
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231 <para>The following error codes are generated by I/O device drivers, and
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232 are somewhat hardware dependent. Consult manufacturer's hardware
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233 manual for more details.</para>
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234
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235 <informaltable frame="none">
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236 <tgroup cols="3">
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237 <colspec colwidth="0.6in"/>
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238 <colspec colwidth="0.6in"/>
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239 <colspec colwidth="3.8in"/>
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240 <thead>
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241 <row>
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242 <entry rowsep="1">HEX</entry>
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243 <entry rowsep="1">DEC</entry>
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244 <entry rowsep="0"></entry>
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245 </row>
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246 </thead>
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247 <tbody>
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248 <row>
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249 <entry>$F0</entry>
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250 <entry>240</entry>
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251 <entry><errorname>UNIT ERROR</errorname>
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252 - device unit does not exist</entry></row>
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253 <row>
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254 <entry>$F1</entry>
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255 <entry>241</entry>
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256 <entry><errorname>SECTOR ERROR</errorname>
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257 - sector number is out of range.</entry></row>
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258 <row>
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259 <entry>$F2</entry>
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260 <entry>242</entry>
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261 <entry><errorname>WRITE PROTECT</errorname>
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262 - device is write protected.</entry></row>
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263 <row>
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264 <entry>$F3</entry>
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265 <entry>243</entry>
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266 <entry><errorname>CRC ERROR</errorname>
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267 - CRC error on read or write verify</entry></row>
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268 <row>
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269 <entry>$F4</entry>
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270 <entry>244</entry>
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271 <entry><errorname>READ ERROR</errorname>
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272 - Data transfer error during disk read
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273 operation, or SCF (terminal) input buffer overrun.</entry></row>
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274 <row>
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275 <entry>$F5</entry>
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276 <entry>245</entry>
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277 <entry><errorname>WRITE ERROR</errorname>
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278 - hardware error during disk write operation.</entry></row>
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279 <row>
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280 <entry>$F6</entry>
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281 <entry>246</entry>
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282 <entry><errorname>NOT READY</errorname>
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283 - device has "not ready" status.</entry></row>
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284 <row>
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285 <entry>$F7</entry>
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286 <entry>247</entry>
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287 <entry><errorname>SEEK ERROR</errorname>
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288 - physical seek to non-existant sector.</entry></row>
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289 <row>
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290 <entry>$F8</entry>
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291 <entry>248</entry>
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292 <entry><errorname>MEDIA FULL</errorname>
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293 - insufficient free space on media.</entry></row>
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294 <row>
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295 <entry>$F9</entry>
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296 <entry>249</entry>
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297 <entry><errorname>WRONG TYPE</errorname>
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298 - attempt to read incompatible media (i.e.
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299 attempt to read double-side disk on single-side drive)</entry></row>
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300 <row>
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301 <entry>$FA</entry>
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302 <entry>250</entry>
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303 <entry><errorname>DEVICE BUSY</errorname>
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304 - non-sharable device is in use</entry></row>
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305 <row>
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306 <entry>$FB</entry>
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307 <entry>251</entry>
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308 <entry><errorname>DISK ID CHANGE</errorname>
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309 - Media was changed with files open</entry></row>
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310 <row>
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311 <entry>$FC</entry>
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312 <entry>252</entry>
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313 <entry><errorname>RECORD IS LOCKED-OUT</errorname>
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314 - Another process is accessing the requested record.</entry></row>
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315 <row>
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316 <entry>$FD</entry>
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317 <entry>253</entry>
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318 <entry><errorname>NON-SHARABLE FILE BUSY</errorname>
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319 - Another process is accessing the requested file.</entry></row>
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320 <row>
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321 <entry>$FE</entry>
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322 <entry>254</entry>
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323 <entry><errorname>I/O DEADLOCK ERROR</errorname>
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324 - Two processes are attempting to use the same two disk areas simultaneously.</entry></row>
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325 </tbody>
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326 </tgroup>
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327 </informaltable>
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328 </section>
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329 </appendix>
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