Category: <b>DOS kernel</b>
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<pre><b>INT 21 - European MS-DOS 4.0 - "CREATMEM" - CREATE A SHARED MEMORY AREA</b>

	AX = 8400h
	BX = size in bytes (0000h = 65536)
	CX = flags
	    bit 6: zero-initialize segment
	DS:DX -&gt; ASCIZ name (must begin with "\SHAREMEM\")
Return: CF clear if successful
	    AX = segment address of shared memory global object
	CF set on error
	    AX = error code (06h,08h) (see <a href=../../it/80/16.html>#01680</a> at AH=59h/BX=0000h)
Desc:	create an area of memory which may be accessed by multiple processes
Notes:	shared memory objects are created as special files (thus the
	  restriction on the name)
	on successful creation, the reference count is set to 1
SeeAlso: AX=8401h,AX=8402h,INT 15/AX=DE19h
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