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!***COPYRIGHT (C) 1974, 1975, 1976, 1977 DIGITAL EQUIPMENT CORP., MAYNARD, MASS.***
! EXTERNAL DECLARATIONS FOR UTILITY, TTY I/O, AND FILE I/O ROUTINES

EXTERNAL
	% UTILITY ROUTINES %

	ZERO,					! ZEROS BLOCKS OF MEMORY
	CMPASC,					! COMPARES ASCII STRINGS
	CMPVAR,					! COMPARES VARYING STRINGS
	KEYCHK,					! CHECKS IF A STRING IS A KEYWORD
	ERTEXT,					! PRINT ERROR TEXTS
	ALLOC,					! ALLOCATE WORK AREAS
	FREE,					! FREE ALL WORK AREAS
	SEMI,					! SCANS FOR A ";" FROM THE TTY
	CNVCHR,					! CONVERTS BINARY NUMBERS TO VARYING CHARACTER STRINGS
	GETREP,					! GETS A REPORT BLOCK
	BYTOFF,					! FORMS A BYTE POINTER WITH AN OFFSET
	DUPL,					! DUPLICATES CHARACTERS
	COPYA,					! COPIES ASCII STRINGS
	CNVSIX,					! CONVERTS ASCII TO SIXBIT
	PRTSPC,					! PRINTS "FOR FILE DEV:FILE.EXT[PPN]"
	CNVBDT,					! CONVERTS DATE UUO TO CHARACTER STRING
	CNVBTM,					! CONVERTS MSTIME UUO TO CHARACTER STRING
	MSTIME,					! DOES MSTIME UUO
	DATE,					! DOES DATE UUO
	GETPPN,					! DOES GETPPN UUO
	PJOB,					! DOES PJOB UUO
	INIT,					! PERFORMS GENERAL INITIALIZATIONS
	CNVBIN,					! CONVERTS STRING TO BINARY NUMBER, REVERSE OF CNVCHR
	ADDBYT,					! LIKE BYTOFF, BUT ADDS CHARS TO A BYTE PTR

	% TTY I/O ROUTINES %

	TTYCLR,					! CLEAR INPUT BUFFER
	TTYINC,					! INPUT A CHARACTER
	TTYINT,					! INPUT A TOKEN
	TTYOTL,					! OUTPUT A <CRLF>
	TTYOTC,					! OUTPUT A CHARACTER
	TTYOTS,					! OUTPUT A STRING
	TTYOTN,					! OUTPUT A STRING WITH <CRLF>
	TTYOSX,					! OUTPUT A SIXBIT WORD
	TTYOVR,					! OUTPUT A VARYING STRING

	% FILE I/O ROUTINES %

	GETFIL,					! OPENS A FILE
	INBYT,					! FILE INPUT ROUTINE
	OTBYT,					! FILE OUTOUT ROUTINE
	CLOFIL,					! CLOSES A FILE
	RESET,					! DOES RESET UUO
	BUFSIZ,					! DOES DEVSIZ UUO FOR BUFFER SIZE
	GETBUF,					! ALLOCATES BUFFER RINGS

	% PRINT UTILITY ROUTINES %

	PUTLIN,					! PRINTS A LINE
	PUTSKP,					! PRINTS A NULL LINE (CRLF)
	PUTPAG,					! INSERTS FORMFEED AND PRINTS REPORT HEADER
	COLUMN,					! SETS NEXT OUTPUT COLUMN
	UPDATE,					! INSETS STRING IN LINE AND UPDATES THINGS
	INITLN,					! INITIALIZES PRINTLINE BLOCKS
	MAKHDR;					! MAKES PAGE HEADERS FOR REPORTS

! END OF EXTERNAL ROUTINE DECLARATIONS