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<TITLE>Int 21/AX=6300h
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Int 21/AX=6300h - DOS 2.25 only - GET LEAD BYTE TABLE ADDRESS -
AX = 6300h
Return: CF clear if successful
DS:SI - lead byte table (see #01746)
CF set on error
AX = error code (01h) (see #01680 at AH=59h/BX=0000h)
Notes: does not preserve any registers other than SS:SP
the US version of MS-DOS 3.30 treats this as an unused function,
setting AL=00h and returning immediately
SeeAlso: AX=6301h,AH=07h,AH=08h,AH=0Bh
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<h2>Int 21/AX=6300h
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<h3><font color=#C00040>DOS 2.25 only - GET LEAD BYTE TABLE ADDRESS</font></h3>
<PRE>
AX = 6300h<br>
<p><b>Return:</b><br>CF clear if successful
DS:SI -> lead byte table <a href="rb-3142.htm#Table1746" tppabs="http://www.ctyme.com/intr/rb-3142.htm#Table1746">(see #01746)</a>
CF set on error
AX = error code (01h) <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 #01680 at AH=59h/BX=0000h)
</PRE>
<p><b>Notes:</b>
Does not preserve any registers other than SS:SP.
The US version of MS-DOS 3.30 treats this as an unused function,
setting AL=00h and returning immediately
<p><b>See Also:</b>
<a href="rb-3144.htm" tppabs="http://www.ctyme.com/intr/rb-3144.htm">AX=6301h</a> - <a href="rb-2560.htm" tppabs="http://www.ctyme.com/intr/rb-2560.htm">AH=07h</a> - <a href="rb-2561.htm" tppabs="http://www.ctyme.com/intr/rb-2561.htm">AH=08h</a> - <a href="rb-2565.htm" tppabs="http://www.ctyme.com/intr/rb-2565.htm">AH=0Bh</a>
<PRE>
<p>
Format of double-byte character set lead byte table entry:
<a name=table1746></a>
Offset Size Description (Table 01746)
00h 2 BYTEs low/high ends of a range of leading byte of double-byte chars
02h 2 BYTEs low/high ends of a range of leading byte of double-byte chars.
...
N 2 BYTEs 00h,00h end flag
</PRE>
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