Category: <b>network</b>
<br>Flags: partially documented function<p>
<pre><b>INT 21 - Named Pipes - LOCAL DosSetNmPHandState</b>

	AX = 5F34h
	BX = handle
	CX = pipe mode bit mask
	    bit 15: set if nonblocking, clear if blocking
	    bit	 8: set if read in message mode, clear if read in byte mode
Return: CF clear if successful
	CF set if error
	    AX = error code
Note:	this function was introduced by LAN Manager but is also supported by
	  the Novell DOS Named Pipe Extender, Banyan VINES, OS/2 Virtual DOS
	  Machines, and others
SeeAlso: AX=5F32h,AX=5F33h,AX=5F36h
</pre>