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<TITLE>Int 2F/AX=1603h
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Int 2F/AX=1603h - MS Windows/386 - GET INSTANCE DATA -
AX = 1603h
Return: AX = 5248h ('RH') if supported
DS:SI - Windows/386 instance data (see #02630)
Notes: reportedly supported by RM Nimbus MS-DOS 3.3 kernel
this function is called by DOSMGR when AX=1607h/BX=0015h is not
supported, as is the case in DOS versions prior to 5.0
see Geoff Chappell's book _DOS_Internals_ for additional discussions of
this function, DOSMGR's behavior, and instancing in general
SeeAlso: AX=1607h/BX=0015h
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<h2>Int 2F/AX=1603h
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<h3><font color=#C00040>MS Windows/386 - GET INSTANCE DATA</font></h3>
<PRE>
AX = 1603h<br>
<p><b>Return:</b><br>AX = 5248h ('RH') if supported
DS:SI -> Windows/386 instance data <a href="rb-4497.htm#Table2630" tppabs="http://www.ctyme.com/intr/rb-4497.htm#Table2630">(see #02630)</a>
</PRE>
<p><b>Notes:</b>
Reportedly supported by RM Nimbus MS-DOS 3.3 kernel.
This function is called by DOSMGR when AX=1607h/BX=0015h is not
supported, as is the case in DOS versions prior to 5.0.
See Geoff Chappell's book _DOS_Internals_ for additional discussions of
this function, DOSMGR's behavior, and instancing in general
<p><b>See Also:</b>
<a href="rb-4506.htm" tppabs="http://www.ctyme.com/intr/rb-4506.htm">AX=1607h/BX=0015h</a>
<PRE>
<p>
Format of Windows/386 instance data:
<a name=table2630></a>
Offset Size Description (Table 02630)
00h WORD segment of IO.SYS (0000h = default 0070h)
02h WORD offset in IO.SYS of STACKS data structure (DOS 3.2x)
0000h if not applicable
04h WORD number of instance data entries (max 32)
06h Array of instance data entries.
Offset Size Description
00h WORD segment (0002h = DOS kernel)
02h WORD offset
04h WORD size
</PRE>
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