Category: <b>network</b>
<p>
<pre><b>INT 21 - Novell NetWare - SHELL TIMER INTERRUPT CHECKS</b>

	AH = DEh
	DL = function
	    05h disable shell timer interrupt checks
	    06h enable shell timer interrupt checks
Return: ???
Note:	this function was added in NetWare 4.0, but is not listed in current
	  Novell documentation and is probably no longer supported
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