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<TITLE>Int 21/AX=43FFh/BP=5053h
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Int 21/AX=43FFh/BP=5053h - MS-DOS 7.20 (Win98) - EXTENDED-LENGTH FILENAME OPERATIONS -
AX = 43FFh
BP = 5053h ('PS')
CL = function
39h mkdir create directory
DS:DX - ASCIZ pathname
56h rename file
DS:DX - ASCIZ filename of existing file (no wildcards)
ES:DI - ASCIZ new filename (no wildcards)
Return: CF clear if successful
AX destroyed
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<h2>Int 21/AX=43FFh/BP=5053h
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<h3><font color=#C00040>MS-DOS 7.20 (Win98) - EXTENDED-LENGTH FILENAME OPERATIONS</font></h3>
<PRE>
AX = 43FFh
BP = 5053h ('PS')
CL = function
39h "mkdir" create directory
DS:DX -> ASCIZ pathname
56h rename file
DS:DX -> ASCIZ filename of existing file (no wildcards)
ES:DI -> ASCIZ new filename (no wildcards)<br>
<p><b>Return:</b><br>CF clear if successful
AX destroyed
CF set on error
AX = error code (03h,05h) <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>Note:</b>
These functions are equivalent to INT 21/AH=39h and INT 21/AH=56h,
but with a maximum path length of 128 characters instead of 67;
unlike INT 21/AX=71xxh, these functions are available under bare
DOS and not just in a Windows DOS box
<p><b>See Also:</b>
<a href="rb-2775.htm" tppabs="http://www.ctyme.com/intr/rb-2775.htm">AH=39h</a> - <a href="rb-2990.htm" tppabs="http://www.ctyme.com/intr/rb-2990.htm">AH=56h</a> - <a href="rb-3197.htm" tppabs="http://www.ctyme.com/intr/rb-3197.htm">AX=7139h</a> - <a href="rb-3205.htm" tppabs="http://www.ctyme.com/intr/rb-3205.htm">AX=7156h</a>
<p>
<b>Category: <a href="cat-010.htm" tppabs="http://www.ctyme.com/intr/cat-010.htm">
DOS Kernel</a>
- <a href="int-21.htm" tppabs="http://www.ctyme.com/intr/int-21.htm">
Int 21h</a>
- <a href="alpha-m.htm" tppabs="http://www.ctyme.com/intr/alpha-m.htm">
M</a>
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