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oldlinux-files/docs/interrupts/int-html/rb-0659.htm
2024-02-19 00:23:35 -05:00

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Int 13/AX=1C0Ch - ESDI FIXED DISK - GET POS INFORMATION -
AX = 1C0Ch
ES:BX - buffer for POS Information Status Block (see #00262)
Return: CF set on error
CF clear if successful
AH = status (see #00234 at AH=01h)
SeeAlso: AX=1C0Bh
Format of ESDI POS Information Status Block:
Offset Size Description (Table 00262)
00h BYTE EAh
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<h2>Int 13/AX=1C0Ch
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<h3><font color=#C00040>ESDI FIXED DISK - GET POS INFORMATION</font></h3>
<PRE>
AX = 1C0Ch
ES:BX -> buffer for POS Information Status Block <a href="rb-0659.htm#Table262" tppabs="http://www.ctyme.com/intr/rb-0659.htm#Table262">(see #00262)</a><br>
<p><b>Return:</b><br>CF set on error
CF clear if successful
AH = status <a href="javascript:if(confirm('http://www.ctyme.com/intr/rb-0000.htm \n\nThis file was not retrieved by Teleport Pro, because it was unavailable, or its retrieval was aborted, or the project was stopped too soon. \n\nDo you want to open it from the server?'))window.location='http://www.ctyme.com/intr/rb-0000.htm#Table0'" tppabs="http://www.ctyme.com/intr/rb-0000.htm#Table0"></a>(see #00234 at AH=01h)
</PRE>
<p><b>See Also:</b>
<a href="rb-0658.htm" tppabs="http://www.ctyme.com/intr/rb-0658.htm">AX=1C0Bh</a>
<PRE>
<p>
Format of ESDI POS Information Status Block:
<a name=table262></a>
Offset Size Description (Table 00262)
00h BYTE EAh
01h BYTE number of words in block (05h)
02h WORD magic value FFDDh
04h BYTE POS register 3
05h BYTE POS register 2
06h BYTE POS register 5 (unused, FFh)
07h BYTE POS register 4 (unused, FFh)
08h BYTE POS register 7 (unused, FFh)
09h BYTE POS register 6 (unused, FFh)
</PRE>
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<b>Category: <a href="cat-008.htm" tppabs="http://www.ctyme.com/intr/cat-008.htm">
Disk I/O Enhancements</a>
- <a href="int-13.htm" tppabs="http://www.ctyme.com/intr/int-13.htm">
Int 13h</a>
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E</a>
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