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Category: DOS kernel

INT 21 - European MS-DOS 4.0 - "PIPE" - CREATE A NEW PIPE

	AH = 93h
	CX = size in bytes
Return: CF clear if successful
	    AX = read handle
	    BX = write handle
	CF set on error
	    AX = error code (08h) (see #01680 at AH=59h/BX=0000h)
Desc:	create a communications channel which may be used for interprocess
	  data and command exchanges
SeeAlso: AH=3Ch,AH=3Fh"DOS",AH=40h"DOS",AH=84h

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