DECLARE
		SYS$ASCTIM
	       	    ENTRY(  FIXED BIN(15),	/*returned length*/
			    CHAR(*),		/*Returned string*/
			    POINTER VALUE,	/*Quadword binary time*/
			    FIXED BIN(31) VALUE)/*Conversion flag*/
		    RETURNS(FIXED BIN(31))
		    OPTIONS(VARIABLE),

		SYS$ASSIGN
		    ENTRY(  CHAR(*),
			    FIXED BIN(15),
			    FIXED BIN,
			    FIXED BIN)
		    RETURNS(FIXED BIN)
		    OPTIONS(VARIABLE),	        /*4 ACTUAL ARGS */

		SYS$BINTIM
		    ENTRY(  CHAR(*),		/*ASCII TIME*/
			    POINTER VALUE)	/*64-BIT BINARY TIME*/
       		    RETURNS(FIXED BIN),

		SYS$CMEXEC
		    ENTRY(  ENTRY VALUE,	/*Exec mode routine*/
			    ANY)		/*Arglist for routine*/
		    RETURNS(FIXED BIN(31))
		    OPTIONS(VARIABLE),

		SYS$CMKRNL
		    ENTRY(  ENTRY VALUE,	/*Krnl mode routine*/
			    ANY)		/*Arglist for routine*/
		    RETURNS(FIXED BIN(31))
		    OPTIONS(VARIABLE),

		SYS$CRELOG
		    ENTRY(  ANY VALUE,		/*LOGICAL NAME TABLE NUMBER*/
			    CHAR(*),		/*LOGICAL NAME*/
			    CHAR(*),		/*EQV NAME*/
			    ANY VALUE)		/*ACCESS MODE*/
		    RETURNS(FIXED BIN)
		    OPTIONS(VARIABLE),

		SYS$CREMBX
		    ENTRY(  FIXED BIN VALUE,	/*PRMFLG*/
			    FIXED BIN(15),	/*CHAN*/
			    FIXED BIN VALUE,	/*MAXMSG*/
			    FIXED BIN VALUE,	/*BUFQUO*/
			    ANY VALUE,		/*PROMSK*/
		  	    FIXED BIN VALUE,	/*ACMODE*/
			    CHAR(*))		/*LOGNAM*/
		    RETURNS(FIXED BIN)
		    OPTIONS(VARIABLE),

		SYS$CREPRC
		    ENTRY(  FIXED BIN(31),	/*PID*/
			    CHAR(*),		/*Image name*/
			    CHAR(*),		/*sys$input*/
			    CHAR(*),		/*sys$output*/
			    CHAR(*),		/*sys$error*/
			    POINTER VALUE,	/*privilege*/
			    POINTER VALUE,	/*quota list*/
			    CHAR(*),		/*process name*/
			    FIXED BIN VALUE,	/*base priority*/
			    FIXED BIN VALUE,	/*UIC (for detached)*/
			    FIXED BIN VALUE,	/*termination MBX unit*/
			    ANY VALUE)		/*status flag*/
		    RETURNS(FIXED BIN(31))
		    OPTIONS(VARIABLE),

		SYS$DELMBX
		    ENTRY(  FIXED BIN VALUE)	/*CHANNEL NUMBER*/
		    RETURNS(FIXED BIN),

		SYS$GETCHN
		    ENTRY(  FIXED BIN VALUE,	/*CHANNEL NUMBER*/
			    FIXED BIN,		/*BUFFER LENGTH*/
			    CHAR(*),		/*BUFFER*/
			    FIXED BIN,		/*2NDARY BUFFER LENGTH*/
			    CHAR(*) )		/*2NDARY BUFFER*/
		    RETURNS(FIXED BIN)
		    OPTIONS(VARIABLE),

		SYS$GETDEV
		    ENTRY(  CHAR(*),		/*DEVICE NAME*/
			    FIXED BIN,		/*BUFFER LENGTH*/
			    CHAR(*),		/*BUFFER*/
			    FIXED BIN,		/*2NDARY BUFFER LENGTH*/
			    CHAR(*) )		/*2NDARY BUFFER*/
		    RETURNS(FIXED BIN)
		    OPTIONS(VARIABLE),

		SYS$GETJPI
		    ENTRY(  FIXED BIN VALUE,	/*efn*/
			    FIXED BIN,		/*pid*/
			    CHAR(*),		/*prcnam*/
			    POINTER VALUE )	/*item list*/
		    RETURNS(FIXED BIN)
		    OPTIONS(VARIABLE),

		SYS$GETMSG
		    ENTRY(  FIXED BIN VALUE,	/*MSGID */
			    FIXED BIN(15),	/*MSGLEN */
			    CHAR(*),		/*BUFADR */
			    ANY VALUE,		/*FLAGS */
		     	    (4)FIXED BIN(7) )	/*OUTADR, FAO INFO */
		    RETURNS(FIXED BIN)
		    OPTIONS(VARIABLE),	        /*5 ACTUAL ARGS */

		SYS$READEF
		    ENTRY(  FIXED BIN VALUE,	/*Event flag*/
			    ALIGNED BIT(32))	/*State mask for cluster*/
		    RETURNS(FIXED BIN(31))
		    OPTIONS(VARIABLE),

		(SYS$QIO,SYS$QIOW)
		    ENTRY(  FIXED BIN VALUE,    /*EVENT FLAG*/
			    FIXED BIN VALUE,    /*CHANNEL NUMBER*/
			    ALIGNED BIT(32) VALUE, /*FUNCTION CODE*/
			    ANY,	        /*IOSB ADDRESS*/
			    FIXED BIN,	        /*AST ADDRESS*/
			    FIXED BIN,	        /*AST PARM*/
			    ANY,	        /*BUFFER ADDRESS*/
			    FIXED BIN VALUE)    /*BUFFER BYTE COUNT*/
		    RETURNS(FIXED BIN)
		    OPTIONS(VARIABLE),	        /*12 ACTUAL ARGS */

		SYS$TRNLOG
		    ENTRY(  CHAR(*),	        /*LOGNAM */
			    FIXED BIN(15),      /*RSLLEN=LENGTH */
			    CHAR(*) )	        /*RSLBUF */
		    RETURNS(FIXED BIN)
		    OPTIONS(VARIABLE),	        /*6 ACTUAL ARGS */

		SYS$SETEF
		    ENTRY(  FIXED BIN VALUE)   /*EVENT FLAG NUMBER*/
       		    RETURNS(FIXED BIN),
		    (SS$_WASSET,SS$_WASCLR)
			    FIXED BIN GLOBALREF VALUE,

		SYS$SETIMR
		    ENTRY(  FIXED BIN VALUE,	/*EVENT FLAG NUMBER*/
			    POINTER VALUE,	/*64-BIT BINARY TIME*/
			    ENTRY VALUE,	/*AST ROUTINE*/
			    FIXED BIN(31) VALUE)/*REQUEST ID*/
       		    RETURNS(FIXED BIN)
		    OPTIONS(VARIABLE),

		SYS$WAITFR
		    ENTRY(FIXED BIN VALUE)	/*EVENT FLAG NUMBER*/
       			RETURNS(FIXED BIN);

	DECLARE	( (IO$_WRITEVBLK, IO$_WRITELBLK, IO$_WRITEPBLK,
		    IO$_READVBLK, IO$_READLBLK, IO$_READPBLK)
			ALIGNED BIT(32),
		  (SS$_NORMAL,SS$_SUPERSEDE)
			FIXED BIN(31) ) GLOBALREF VALUE;