58 lines
1.4 KiB
HTML
58 lines
1.4 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type"
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content="text-html; charset=Windows-1252">
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<title>INT 21,4C - Terminate Process With Return Code</title>
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<meta name="FORMATTER" content="Microsoft FrontPage 2.0">
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</head>
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<body>
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<h1><a name="kap_interrupt_2350"></a>INT 21,4C - Terminate
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Process With Return Code</h1>
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<p> AH = 4C</p>
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<p> AL = return code (for batch files)</p>
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<p> returns nothing</p>
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<p> - approved method of program termination</p>
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<p> - restores the terminate, ~Ctrl-Break~, and critical error
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exit</p>
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<p> addresses, flushes all buffers, frees memory and returns to</p>
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<p> DOS via the termination handler address</p>
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<p> - does not close FCBs</p>
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<p> - this function is not supported in versions of DOS before
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2.x,</p>
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<p> so use ~INT 21,0~ or ~INT 20~ to exit.</p>
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<p> - see also ~INT 27~ ~INT 21,31~</p>
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<hr>
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<table border="0" width="100%" cols="3">
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<tr>
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<td width="33%">Zurück zum <a href="inte1at0.htm">Interrupt
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Info</a>. </td>
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<td align="center" width="33%"><a
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href="mailto:Roger.Morgan@htl-steyr.ac.at">Roger Morgan</a>
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/ 1998 </td>
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<td align="right" width="33%"><font size="1">L.Änderung <!--webbot
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bot="Timestamp" s-type="EDITED" s-format="%d.%m.%y"
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startspan -->29.03.99<!--webbot bot="Timestamp" endspan
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i-checksum="13964" --> </font></td>
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</tr>
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</table>
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</body>
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</html>
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