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oldlinux-files/docs/interrupts/int-html/rb-1253.htm
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<TITLE>Int 15/AH=12h/BH=0Eh
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Int 15/AH=12h/BH=0Eh - TopView - SEND MESSAGE - ERASE - ERASE OBJECT -
AH = 12h
BH = 0Eh
BL = object
00h handle is DWORD on top of stack
window: clear from scroll origin to end of window
keyboard: discard input
timer: cancel current interval
pointer: discard all pending messages
mailbox: discard all pending messages
01h clear task's default window from scroll origin to end
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<h2>Int 15/AH=12h/BH=0Eh
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<h3><font color=#C00040>TopView - SEND MESSAGE - ERASE - ERASE OBJECT</font></h3>
<PRE>
AH = 12h
BH = 0Eh
BL = object
00h handle is DWORD on top of stack
<p><b>window:</b><br>Clear from scroll origin to end of window
<p><b>keyboard:</b><br>Discard input
<p><b>timer:</b><br>Cancel current interval
<p><b>pointer:</b><br>Discard all pending messages
<p><b>mailbox:</b><br>Discard all pending messages
01h clear task's default window from scroll origin to end
02h discard all queued messages in mailbox (handle on top of stack)
03h discard all queued messages in current task's default mailbox
04h discard all input queued to KEYBOARD (handle on top of stack)
05h discard all input queued to task's default KEYBOARD
06h remove all objects from OBJECTQ (task's handle on top of stack)
07h remove all objects from current task's OBJECTQ
0Ch (DV 2.26+) clear window of task owning handle on top of stack
0Dh (DV 2.26+) clear default window of parent of current task<br>
<p><b>Return:</b><br>STACK popped if handle passed on stack
</PRE>
<p><b>Note:</b>
When an OBJECTQ is erased, each object in the OBJECTQ is also erased
<p><b>See Also:</b>
<a href="rb-1230.htm" tppabs="http://www.ctyme.com/intr/rb-1230.htm">AH=12h/BH=02h</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>
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T</a>
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