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oldlinux-files/docs/interrupts/int-html/rb-1252.htm
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<TITLE>Int 15/AH=12h/BH=0Dh
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Int 15/AH=12h/BH=0Dh - TopView - SEND MESSAGE - CLOSE - CLOSE OBJECT -
AH = 12h
BH = 0Dh
BL = object
00h handle is DWORD on top of stack
timer: close
keyboard: detach from window and discard queued input
pointer: stop taking input
panel: close
mailbox: close, unlock, and discard any pending messages
02h close given task's mailbox (task's handle on top of stack)
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<h2>Int 15/AH=12h/BH=0Dh
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<h3><font color=#C00040>TopView - SEND MESSAGE - CLOSE - CLOSE OBJECT</font></h3>
<PRE>
AH = 12h
BH = 0Dh
BL = object
00h handle is DWORD on top of stack
<p><b>timer:</b><br>Close
<p><b>keyboard:</b><br>Detach from window and discard queued input
<p><b>pointer:</b><br>Stop taking input
<p><b>panel:</b><br>Close
<p><b>mailbox:</b><br>Close, unlock, and discard any pending messages
02h close given task's mailbox (task's handle on top of stack)
03h close task's default mailbox
04h close KEYBOARD object (handle on top of stack)
05h close task's default KEYBOARD
06h close given task's OBJECTQ (task's handle on top of stack)
07h close current task's OBJECTQ<br>
<p><b>Return:</b><br>STACK popped if handle passed on stack
</PRE>
<p><b>Notes:</b>
When an OBJECTQ is closed, each object in the OBJECTQ is sent an
ERASE message (AH=12h/BH=0Eh).
When a panel object is closed, the panel file and any panels currently
in use are freed; window and keyboard objects created by APPLY are
not affected, but field mode input ceases.
Open but idle timer objects consume a small amount of CPU time
<p><b>See Also:</b>
<a href="rb-1251.htm" tppabs="http://www.ctyme.com/intr/rb-1251.htm">AH=12h/BH=0Ch</a> - <a href="rb-1253.htm" tppabs="http://www.ctyme.com/intr/rb-1253.htm">AH=12h/BH=0Eh</a> - <a href="rb-1166.htm" tppabs="http://www.ctyme.com/intr/rb-1166.htm">AH=12h/BH=14h"LOCK"</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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