.pg
.x external > procedure
.x procedure
.lt
------------------------------------------------------------------------
EXTERNAL PROCEDURE procedure-name
------------------------------------------------------------------------
.el
.b 3
The EXTERNAL PROCEDURE macro specifies that ^&procedure-name\& is an external
procedure. 
.b
For example:
.b
.lt
	external procedure MTH$SIN_R4
.el
.b
will produre the following code:
.b
.lt
	jsr	MTH$SIN_R4
.el
.b
See also FORWARD PROCEDURE, GLOBAL PROCEDURE, and PROCEDURE.