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<TITLE>Int 2C/AX=0000h
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Int 2C/AX=0000h - Cloaking - ALLOCATE GDT SELECTOR -
AX = 0000h
EBX = base address
CL = access mode byte
CH = extended access mode byte (omit limit field)
EDX = segment limit
Return: CF clear if successful
AX = selector
CF set on error
AX = error code (see #02556)
Notes: this INT 2C interface is used by Netroom's DPMI.EXE v3.00
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<h2>Int 2C/AX=0000h
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<h3><font color=#C00040>Cloaking - ALLOCATE GDT SELECTOR</font></h3>
<PRE>
AX = 0000h
EBX = base address
CL = access mode byte
CH = extended access mode byte (omit limit field)
EDX = segment limit<br>
<p><b>Return:</b><br>CF clear if successful
AX = selector
CF set on error
AX = error code <a href="rb-4171.htm#Table2556" tppabs="http://www.ctyme.com/intr/rb-4171.htm#Table2556">(see #02556)</a>
</PRE>
<p><b>Notes:</b>
This INT 2C interface is used by Netroom's DPMI.EXE v3.00.
To access extended memory, set the base address to the desired
physical address plus 400000h (4M).
This function was first introduced with RM386 (RAM-MAN/386) v6.00, the
memory manager included in Helix Software's Netroom
<p><b>See Also:</b>
<a href="rb-4172.htm" tppabs="http://www.ctyme.com/intr/rb-4172.htm">AX=0001h</a> - <a href="rb-4173.htm" tppabs="http://www.ctyme.com/intr/rb-4173.htm">AX=0002h</a> - <a href="rb-4174.htm" tppabs="http://www.ctyme.com/intr/rb-4174.htm">AX=0003h</a> - <a href="rb-4175.htm" tppabs="http://www.ctyme.com/intr/rb-4175.htm">AX=0004h</a> -
<PRE>
<p>
<a name=table2556></a>
(Table 02556)
Values for Cloaking error code:
0001h no more selectors
0002h not a GDT ring 0 selector
0003h invalid selector (out of range, not user selector)
0004h selector not allocated
</PRE>
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<b>Category: <a href="cat-024.htm" tppabs="http://www.ctyme.com/intr/cat-024.htm">
Memory Management</a>
- <a href="int-2c-1.htm" tppabs="http://www.ctyme.com/intr/int-2C.htm">
Int 2Ch</a>
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C</a>
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