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oldlinux-files/docs/interrupts/int-html/rb-1228.htm
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<TITLE>Int 15/AH=12h/BH=00h
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Int 15/AH=12h/BH=00h - TopView - SEND MESSAGE - HANDLE - RETURN OBJECT HANDLE -
AH = 12h
BH = 00h
BL = which handle to return
00h handle in DWORD on top of stack
01h current task's window handle
02h given task's mailbox handle (task's handle on stack)
03h current task's mailbox handle
04h given task's keyboard handle (task's handle on stack)
05h current task's keyboard object handle
06h given task's OBJECTQ handle (task's handle on stack)
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<h2>Int 15/AH=12h/BH=00h
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<h3><font color=#C00040>TopView - SEND MESSAGE - HANDLE - RETURN OBJECT HANDLE</font></h3>
<PRE>
AH = 12h
BH = 00h
BL = which handle to return
00h handle in DWORD on top of stack
01h current task's window handle
02h given task's mailbox handle (task's handle on stack)
03h current task's mailbox handle
04h given task's keyboard handle (task's handle on stack)
05h current task's keyboard object handle
06h given task's OBJECTQ handle (task's handle on stack)
07h current task's OBJECTQ handle
08h \
thru > return 0000:0000 under DV < 2.26
10h /
0Ch (2.26+) task owning object with handle in DWORD on top of stack
0Dh (2.26+) task handle of owner (parent) of current task<br>
<p><b>Return:</b><br>DWORD on top of stack is object handle
</PRE>
<p><b>Note:</b>
BL=0Ch,0Dh returns 00000000h if the object is not open (keyboard,
mailbox, panel, pointer, and timer objects) or is an orphan (task,
window)
<p><b>See Also:</b>
<a href="rb-1230.htm" tppabs="http://www.ctyme.com/intr/rb-1230.htm">AH=12h/BH=02h</a> - <a href="rb-1270.htm" tppabs="http://www.ctyme.com/intr/rb-1270.htm">AH=12h/BH=80h</a>
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<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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