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C	RSXDEF.FOR - RSX-11M Definition file.
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	LOGICAL*1 RIOSB(4), XIOSB(4)	! I/O status blocks.
	INTEGER*2 IRIOSB(2), IXIOSB(2)
	EQUIVALENCE (RIOSB(1),IRIOSB(1)), (XIOSB(1),IXIOSB(1))
	INTEGER*2 TTBL(16)		! Termination table.
	DATA TTBL(1) /"020000/		! Terminate read on <CR>.
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C	Parameters.
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	PARAMETER TIMOUT = 18		! Timeout count (10 sec. intervals)
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C	Commons.
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	COMMON /BUFFER/ RIOSB, XIOSB
	COMMON /COUNTS/ TTBL
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C	Define I/O codes.
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	PARAMETER IOATT = "001400	! Attach.
	PARAMETER IODET = "002000	! Detach.
	PARAMETER IORAL = "001010	! Read pass all.
	PARAMETER IORNE = "001020	! Read w/no echo.
	PARAMETER IORTT = "005001	! Read termination table.
	PARAMETER IOWAL = "000410	! Write pass all.
	PARAMETER TFRNE = "000020	! Subfunction read w/no echo.
	PARAMETER TFCCO = "000040	! Subfunction cancel CTRL/O.
	PARAMETER TFRAL = "000010	! Subfunction read all bits.
	PARAMETER TFTMO = "000200	! Subfunction timeout.
	PARAMETER SFSMC = "002440	! Set multiple characteristics.
	PARAMETER TCTBF = "000071	! Flush the typeahead buffer.
	PARAMETER TCCTS = "000072	! Clear the suspend state.
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C	Define Status Returns.
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	PARAMETER ISSUC = "000001	! Successful I/O.
	PARAMETER ISTMO = "000002	! Success terminated by timeout.
	PARAMETER IEBCC = "000276	! Framing error (-66).
	PARAMETER IEDAO = "000363	! Overrun error (-13).
	PARAMETER IEVER = "000374	! Parity error  (-04).
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C	End of RSXDEF.FOR
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