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oldlinux-files/docs/interrupts/int-html/rb-1242.htm
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<TITLE>Int 15/AH=12h/BH=08h
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Int 15/AH=12h/BH=08h - TopView - SEND MESSAGE - SIZEOF - GET OBJECT SIZE -
AH = 12h
BH = 08h
BL = object
00h handle in DWORD on top of stack
window: total character positions in window
timer: elapsed time since timer started
pointer: number of messages queued to pointer object
panel: number of panels in panel file
keyboard: number of input buffers queued
01h total chars in current task's default window
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<h2>Int 15/AH=12h/BH=08h
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<h3><font color=#C00040>TopView - SEND MESSAGE - SIZEOF - GET OBJECT SIZE</font></h3>
<PRE>
AH = 12h
BH = 08h
BL = object
00h handle in DWORD on top of stack
<p><b>window:</b><br>Total character positions in window
<p><b>timer:</b><br>Elapsed time since timer started
<p><b>pointer:</b><br>Number of messages queued to pointer object
<p><b>panel:</b><br>Number of panels in panel file
<p><b>keyboard:</b><br>Number of input buffers queued
01h total chars in current task's default window
02h number of messages in task's mailbox (task's handle on stack)
03h number of messages in current task's mailbox
04h number of input buffers queued in task's kbd (handle on stack)
05h number of input buffers queued for current task's default kbd
06h number of objects queued in OBJECTQ (task's handle on stack)
07h number of objects queued in current task's OBJECTQ
0Ch (DV 2.26+) total chars in window owning handle on top of stack
0Dh (DV 2.26+) total chars in parent task's window<br>
<p><b>Return:</b><br>DWORD on top of stack is result (any handle on stack has been popped)
</PRE>
<p><b>Note:</b>
For panel objects, a count of zero is returned if no panel file is open
for the object
<p><b>See Also:</b>
<a href="rb-1234.htm" tppabs="http://www.ctyme.com/intr/rb-1234.htm">AH=12h/BH=04h</a> - <a href="rb-1243.htm" tppabs="http://www.ctyme.com/intr/rb-1243.htm">AH=12h/BH=09h</a>
<p>
<b>Category: <a href="cat-007.htm" tppabs="http://www.ctyme.com/intr/cat-007.htm">
DESQview/TopView and Quarterdeck Programs</a>
- <a href="int-15.htm" tppabs="http://www.ctyme.com/intr/int-15.htm">
Int 15h</a>
- <a href="alpha-t.htm" tppabs="http://www.ctyme.com/intr/alpha-t.htm">
T</a>
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