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Int 7F/AH=21h - Alloy NTNX, MW386 - SEND MESSAGE OR COMMAND TO USER(S) -
AH = 21h
AL = sender's user ID
DS:DX - control packet (see #03962)
Note: messages or commands are ignored if disabled by the destination user
SeeAlso: AH=22h
Format of Alloy control packet:
Offset Size Description (Table 03962)
00h BYTE packet type
00h message
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<h2>Int 7F/AH=21h
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<h3><font color=#C00040>Alloy NTNX, MW386 - SEND MESSAGE OR COMMAND TO USER(S)</font></h3>
<PRE>
AH = 21h
AL = sender's user ID
DS:DX -> control packet <a href="rb-8065.htm#Table3962" tppabs="http://www.ctyme.com/intr/rb-8065.htm#Table3962">(see #03962)</a>
</PRE>
<p><b>Note:</b>
Messages or commands are ignored if disabled by the destination user
<p><b>See Also:</b>
<a href="rb-8066.htm" tppabs="http://www.ctyme.com/intr/rb-8066.htm">AH=22h</a>
<PRE>
<p>
Format of Alloy control packet:
<a name=table3962></a>
Offset Size Description (Table 03962)
00h BYTE packet type
00h message
01h NTNX command
02h MW386 command
01h BYTE destination user ID or 'A' for all users
02h 62 BYTEs ASCIZ message (packet type 00h)
BIOS keycodes terminated by NUL byte (type 01h) or word (02h)
</PRE>
<p><b>Note:</b>
A maximum of 16 keycodes will be processed for NTNX and MW386 commands
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