173 lines
11 KiB
HTML
173 lines
11 KiB
HTML
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<TITLE>Int 7F/AH=0Ah/CL=00h
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<META NAME="Description" CONTENT="
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Int 7F/AH=0Ah/CL=00h - Alloy NTNX - GET SYSTEM FLAGS -
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AH = 0Ah
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CL = 00h
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ES:DI - buffer for system flags (see #03949)
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Return: ES:DI buffer filled
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Notes: on a slave, only the NX_Busy flag is returned
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all three flags are at fixed positions, so this function only needs to
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be called once
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an interrupt handler should only perform DOS or device accesses when
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all three flags are 00h
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<h2>Int 7F/AH=0Ah/CL=00h
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<h3><font color=#C00040>Alloy NTNX - GET SYSTEM FLAGS</font></h3>
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<PRE>
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AH = 0Ah
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CL = 00h
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ES:DI -> buffer for system flags <a href="rb-8030.htm#Table3949" tppabs="http://www.ctyme.com/intr/rb-8030.htm#Table3949">(see #03949)</a><br>
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<p><b>Return:</b><br>ES:DI buffer filled
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</PRE>
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<p><b>Notes:</b>
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On a slave, only the NX_Busy flag is returned.
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All three flags are at fixed positions, so this function only needs to
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be called once.
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An interrupt handler should only perform DOS or device accesses when
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all three flags are 00h
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<PRE>
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<p>
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Format of Alloy system flags:
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<a name=table3949></a>
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Offset Size Description (Table 03949)
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00h DWORD pointer to NX_Busy flag (nonzero when communicating with users)
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04h DWORD pointer to device driver busy flag
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08h DWORD pointer to InTimer flag
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</PRE>
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