HELP may be obtained on the EXECUTIVE DIRECTIVES by typing
 
		HELP DIRECTIVE LIST
		HELP DIRECTIVE <name>
		HELP DIRECTIVE ERROR
		HELP DIRECTIVE ERROR <error-code>
 
 
2	ERROR
	@DIRERROR.HLP
2	LIST

	ABRT$	ALTP$	ALUN$	ASTX$S	ATRG$	CINT$	CMKT$
	CNCT$	CRAW$	CRGF$	CRRG$	CSRQ$	DECL$S	DSAR$S
	DSCP$S	DTRG$	ELAW$	ELGF$	ENAR$S	ENCP$S	EXIF$
	EXIT$S	EXST$	EXTK$	GLUN$	GMCR$	GMCX$	GPRT$
	GREG$	GSSW$S	GTIM$	GTSK$	MAP$	MRKT$	QIO$
	QIOW$	RCST$	RCVD$	RCVX$	RDAF$	RDXF$	RQST$
	RREF$	RSUM$	RUN$	SDAT$	SETF$	SFPA$	SPND$S
	SPRA$	SPWN$	SRDA$	SREF$	SRRA$	STLO$	STOP$S
	SVDB$	SVTK$	UMAP$	USTP$	WSIG$S	WTLO$	WTSE$

2	ABRT$
 
 ABRT$	Abort task
 
     Fortran call:	CALL ABORT(tsk [,ids])
				   tsk = taskname
				   ids = directive status
     Macro call:	ABRT$	tsk
				   tsk = taskname
     Local Symbol Def:
 
	A.BTTN -- Task name (4)
    
     DSW Return Codes:
 
	IS.SUC --  Successful completion
	IE.INS --  Task not installed
	IE.ACT --  Task not active
	IE.PRI --  Issuing task is not privleged
	IE.ADP --  Part of DPB is out of issuing tasks address space
	IE.SDP --  DIC or DPB size is invalid
 
2	ALTP$
 
 ALTP$	Alter Priority
 
    Fortran Call:	CALL ALTPRI([tsk],[ipri] [,ids])
 
				     tsk = Active task name
				    ipri = 1 word integer value(1-250.) for
					   the new priority.
				     ids = Directive status.
 
    Macro Call:		ALTP$ 	[tsk] [,pri]
 
				     tsk = Active task name
				     pri = New priority(1-250.) 
    Local Symbols:
 
	A.LTTN -- Task name (4)
	A.LTPR -- Priority (2)
 
    DSW Return Codes
 
	IS.SUC -- Success
	IE.INS -- Task not installed
	IE.ACT -- Task not Active
	IE.PRI -- Issuing task is not privileged
	IE.IPR -- Invalid priority
	IE.ADP -- Part of DPB out of tasks address space
	IE.SDP -- DIC or DPB size invalid
 
2	ALUN$
 
 ALUN$	Assign LUN
 
    Fortran Call:	CALL ASNLUN (lun,dev,unt[,ids])
				     lun = Logical Unit Number
				     dev = Device name(format: 1A2)
				     unt = Device unit number
				     ids = Directive Status
 
    Macro Call:		ALUN$  lun,dev,unt
 				     lun = Logical Unit Number
				     dev = Device name( two char)
				     unt = Device unit Number
 
    Local Symbol Defn:
 
	A.LULU -- Logical Unit Number (2)
	A.LUNA -- Physical Device name (2)
	A.LUNU -- Physical device unit number (2)
 
    DSW Return Codes:
 
	IS.SUC -- Success
	IE.LNL -- LUN usage is interlocked
	IE.IDU -- Invalid device and/or unit
	IE.ADP -- DPB out of range
	IE.SDP -- DIC or DPB size invalid

#
	ONLY ERROR CODE HELP INPLEMENTED
