Category: <b>serial I/O</b>
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<pre><b>INT 14 - 3com BAPI SERIAL I/O - READ STATUS</b>

	AH = A7h
	DH = session ID (00h for external session managment)
Return: AH = return code (00h,03h,07h,0Ah,0Bh) (see <a href=../../it/94/3.html>#00394</a>)
	CX = number of bytes available for reading
Note:	Novell TELAPI.EXE v4.01 always returns either 0 or 1 bytes available
SeeAlso: AH=A5h"BAPI"
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